3,4-dihydroxyphenylacetic acid has been researched along with homovanillic acid in 2464 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 836 (33.93) | 18.7374 |
| 1990's | 956 (38.80) | 18.2507 |
| 2000's | 460 (18.67) | 29.6817 |
| 2010's | 196 (7.95) | 24.3611 |
| 2020's | 16 (0.65) | 2.80 |
| Authors | Studies |
|---|---|
| Asaba, H; Deguchi, T; Hosoya, K; Ohtsuki, S; Otagiri, M; Takanaga, H; Terasaki, T | 1 |
| Bellows, DS; Clarke, ID; Diamandis, P; Dirks, PB; Graham, J; Jamieson, LG; Ling, EK; Sacher, AG; Tyers, M; Ward, RJ; Wildenhain, J | 1 |
| Austin, CP; Fidock, DA; Hayton, K; Huang, R; Inglese, J; Jiang, H; Johnson, RL; Su, XZ; Wellems, TE; Wichterman, J; Yuan, J | 1 |
| Lorenzo, AV; Snodgrass, SR; Uretsky, NJ | 1 |
| Horváth, C; Molnár, I | 1 |
| Fadda, F; Gessa, GL; Porceddu, ML; Stefanini, E | 1 |
| Gardey-Levassort, C; Lechat, P; Tanguy, O | 1 |
| Lapierre, YD; Rastogi, RB; Singhal, RL | 2 |
| Agarwal, RA; Lapierre, YD; Rastogi, RB; Singhal, RL | 1 |
| Gordon, EK; Lerner, P; Lovenberg, W; Nosé, P | 1 |
| Bischoff, S; Dedek, J; Korf, J; Scatton, B | 1 |
| Braestrup, C | 1 |
| Dolphin, AC; Jenner, P; Marsden, CD; Sawaya, MC; Testa, B | 1 |
| Maitre, L; Waldmeier, PC | 6 |
| Arbuthnott, GW; Hesketh, JE; Nicolaou, NM; Wright, AK | 1 |
| Bruinvels, J; Moleman, P; van Valkenburg, CF | 2 |
| Arbuthnott, GW; Garcia-Munoz, M; Nicolaou, NM; Tulloch, IF; Wright, AK | 1 |
| Longo, VG; Massott, M | 1 |
| Bacopoulos, NG; Baulu, J; Bustos, G; Redmond, DE; Roth, RH | 1 |
| Bugatti, A; Cattabeni, F; Di Giulio, AM; Galli, CL; Groppetti, A; Parenti, M; Racagni, G | 1 |
| Elliott, PN; Jenner, P; Marsden, CD | 1 |
| Hofmann, M; Spano, PF; Tonon, GC; Trabucchi, M | 1 |
| Bacopoulos, NC; Bird, ED; Roth, RH; Spokes, EG | 1 |
| Longo, VG; Massotti, M | 1 |
| Dlabac, A; Metysová, J; Valchár, M | 1 |
| McMillen, BA; Shore, PA | 1 |
| Korf, J; Westerink, BH | 6 |
| Stanley, M; Wilk, S | 2 |
| de Vries, JA; Fremouw-Ottevangers, DC; Muskiet, FA; van der Meulen, J; Wolthers, BG | 1 |
| Clow, A; Jenner, P; Marsden, CD; Theodorou, A | 4 |
| Barchas, JD; Dement, WC; Faull, K; Foutz, AS; Holman, RB | 1 |
| Dedek, J; Gomeni, R; Korf, J | 1 |
| Angrist, BM; Aronson, M; Denning, RK; Gershon, S; Gruen, P; Matthysse, S; Rotrosen, J; Sachar, EJ; Stanley, M; Wilk, S | 1 |
| Bacopoulos, NG; Heninger, GR; Roth, RH | 1 |
| Bacopoulos, NG; Redmond, DE; Roth, RH | 1 |
| Braun, D; Karoum, F; Perlow, MJ; Wyatt, RJ | 1 |
| Pearson, JD; Sharman, DF | 1 |
| Biggio, G; Gessa, GL; Porceddu, ML | 1 |
| Biggio, G; Casu, M; Corda, MG; Di Bello, C; Gessa, GL | 1 |
| Nose, T; Takemoto, H | 1 |
| Agid, Y; Cottet-Emard, JM; Glowinski, J; Herbet, A; Javoy, F; Peyrin, L | 1 |
| Awazi, N; Guldberg, HC | 1 |
| Algeri, S; Brunello, N; Calderini, G; Consolazione, A | 1 |
| Westerink, BH | 3 |
| Feldtrauer, JJ; Kam, R; Stöcklin, K; Waldmeier, PC | 1 |
| Berger, PA; Slater, P; Yesavage, JA | 1 |
| Groen, A; Muskiet, FA | 1 |
| Fuenmayor, LD | 1 |
| Bacopoulos, NG; Hattox, SE; Roth, RH | 1 |
| Baumes, R; Dedek, J; Gomeni, R; Korf, J; Tien-Duc, N | 1 |
| Commissiong, JW; Gentleman, S; Neff, NH | 1 |
| Komori, T; Nomura, Y; Okuda, S; Segawa, T | 1 |
| Green, JP; Mizoguchi, H; Orlowski, M; Wilk, S | 1 |
| Hefti, F | 1 |
| Fernstrom, JD; Sved, AF; Wurtman, RJ | 1 |
| Broxterman, HJ; Noach, EL; Van Valkenburg, CF | 1 |
| Waldmeier, PC | 4 |
| Massotti, M | 1 |
| Crow, TJ; Deakin, JF; Longden, A | 1 |
| Bläsig, J; Gramsch, C; Herz, A | 1 |
| Delini-Stula, AA; Waldmeier, PC | 1 |
| Mos, J; van Valkenburg, CF | 1 |
| Nowak, JZ; Pilc, A | 1 |
| Scatton, B | 1 |
| Braestrup, C; Nielsen, M | 2 |
| di Chiara, G; Gessa, GL; Porceddu, ML; Stefanini, E; Vargiu, L | 1 |
| Fariello, R; Farley, IJ; Hornykiewicz, O; Lloyd, KG; Price, KS; Shibuya, M | 1 |
| Korf, J; van der Heyden, JA; Westerink, BH | 1 |
| Algeri, S; Calderini, G; Consolazione, A; Garattini, S | 2 |
| Davis, JM; Helgeson, E; Narasimhachari, N; Prakash, U | 1 |
| Claustre, B; Cottet-Emard, JM; Peyrin, L | 1 |
| Bjerkenstedt, L; Skett, P; Wiesel, FA | 1 |
| Kim, C; van Loon, GR | 2 |
| Hanbauer, I; Hellstrom, S | 1 |
| Kam, R; Stöcklin, K; Waldmeier, PC | 1 |
| Adams, RN; Plotsky, P; Strope, E; Wightman, RM | 1 |
| Algeri, S; Cattabeni, F; Di Giulio, AM; Galli, CL; Groppetti, A; Maggi, A; Ponzio, F | 1 |
| Dlabac, A; Valchár, M | 1 |
| De Souza, EB; Kim, C; Van Loon, GR | 1 |
| Jonsson, G; Ponzio, F | 1 |
| Goodwin, FK; Post, RM | 1 |
| Pennings, EJ; Van Kempen, GM; Vrielink, R; Wolters, WL | 1 |
| Brown, C; Leiner, K; Narasimhachari, N | 1 |
| Gordon, EK; Kopin, IJ; Markey, SP; Sherman, RL | 1 |
| Galli, CL; Neff, NH; Quenzer, LF | 1 |
| Korf, J; Westerink, BH; Zieleman, M | 2 |
| Hyttel, J | 1 |
| Arguthnott, GW; Garcia-Munoz, M; Nicolaou, MN; Tulloch, IF; Wright, AK | 1 |
| Korf, J; Lejeune, B; Van Praag, HM; Westerink, BH | 1 |
| Berger, D; Weiner, H | 1 |
| Huang, JT; Wajda, IJ | 1 |
| Arbuthnott, GW; Mitchell, MJ; Nicolaou, NM; Yates, CM | 1 |
| Biggio, G; Fratta, W; Gessa, GL; Porceddu, ML | 1 |
| Glick, SD; Jerussi, TP; Johnson, CL | 1 |
| Ghosh, PK; Hrdina, PD | 1 |
| Adams, RN; Delcore, R; Plotsky, PM; Strope, E; Wightman, RM | 1 |
| Karoum, F; Neff, NH; Wyatt, RJ | 1 |
| Biggio, G; Casu, M; Corda, MG; Gessa, GL; Vernaleone, F | 1 |
| Crowley, TJ; Hoehn, MM; Rutledge, CO | 2 |
| Delini-Stula, A; Maître, L; Waldmeier, PC | 1 |
| Broch, OJ | 1 |
| De Montis, MG; Mulas, G; Olianas, MC; Tagliamonte, A | 1 |
| Felix, D; Hefti, F; Lichtensteiger, W; Lienhart, R | 1 |
| Hamilton, PN; Mackay, AV | 1 |
| Alfredsson, G; Wiesel, FA | 1 |
| Swahn, CG; Wiesel, FA | 1 |
| Gelpí, E; Peralta, E | 1 |
| Dolphin, A; Jenner, P; Marsden, CD | 1 |
| Knopp, W; Messiha, FS | 1 |
| Bronaugh, RL; Hoehn, MM; MacMurtry, RJ; Rutledge, CO | 1 |
| Travis, B; Watson, E; Wilk, S | 2 |
| Feldtrauer, JJ; Maitre, L; Waldmeier, PC | 1 |
| Krane, RJ; Murdock, MI; Olsson, CA; Sax, DS | 1 |
| Watson, E; Wilk, S | 1 |
| Hutchins, DA; Pearson, JD; Sharman, DF | 1 |
| Stanley, ME; Watson, E; Wilk, S | 1 |
| Cheng, LK; Fung, HL | 1 |
| Funk, KF; Oelszner, W; Schwarzenfeld, IV; Staib, AH; Westermann, KH | 1 |
| Davis, AJ; Holzbauer, M; Sharman, DF | 1 |
| Rinne, UK; Siirtola, T; Sonninen, V | 1 |
| Andersen, H; Braestrup, C; Randrup, A | 1 |
| Gillin, JC; Karoum, F; Wyatt, RJ | 1 |
| Fry, JP; Sharman, DF; Stephens, DB | 1 |
| Justice, JB; Olson, RJ; Smith, AD | 1 |
| Connor, DJ; Langlais, PJ; Mandel, RJ; Masliah, E; Thal, LJ | 1 |
| Althaus, JS; Donzanti, BA; Payson, MM; Von Voigtlander, PF | 1 |
| Bailhache, T; Bennani, S; Garnier, DH; Jego, P; Salbert, G; Saligaut, C | 1 |
| Leyton, M; Rajabi, H; Stewart, J | 1 |
| Papadopoulou-Daïfoti, Z; Raftopoulos, C; Sakellariou, A; Vamvakidès, A | 1 |
| Damsma, G; Fibiger, HC; Pfaus, JG; Phillips, AG; Wenkstern, D | 1 |
| Jenner, P; Marsden, CD; Rose, S; Thomas, KL | 1 |
| Elverfors, A; Nissbrandt, H | 1 |
| Diana, M; Gessa, GL; Rossetti, ZL | 1 |
| Agnati, LF; Finnman, UB; Fuxe, K; Goldstein, M; Janson, AM; Morari, M; Rosén, L; Tanganelli, S | 1 |
| DiStefano, L; Pope, A; Schneider, JS; Simpson, K; Smith, MG; Taggart, J | 1 |
| Abraini, JH; Fechtali, T; Rostain, JC | 1 |
| Costentin, J; Leroux-Nicollet, I; Naudon, L | 1 |
| Calvo, P; Colado, I; Fernandez-Briera, A; Fernandez-Lopez, A; Gil, E; Lopez, F | 1 |
| Fadayel, GM; Schmidt, CJ; Sullivan, CK; Taylor, VL | 1 |
| Dell'Anna, E; Kojima, H; Lindqvist, E; Luthman, J; Olson, L; Shiotani, T; Tachizawa, H | 1 |
| Kanto, J; Scheinin, M | 2 |
| Akiyama, K; Kanzaki, A; Otsuki, S | 1 |
| Camp, DM; Robinson, TE | 4 |
| Kärkelä, J; Scheinin, M | 1 |
| Benoit, B; Grimes, D; Lach, B; Minkiewicz-Janda, A | 1 |
| Finch, CE; Kelly, AB; Kohama, S; Morgan, DG; Osterburg, HH; Pasinetti, GM; Reinhard, JF; Stellwagen, RH | 1 |
| Dekker, AJ; Gage, FH; Thal, LJ | 1 |
| Crock, R; Pehek, EA; Yamamoto, BK | 1 |
| Jones, CR; Van den Buuse, M; Wagner, J | 1 |
| Kabuto, H; Mori, A; Yokoi, I | 1 |
| Huston, JP; Mattioli, R; Schwarting, RK | 1 |
| Castañeda, E; Robinson, TE; Whishaw, IQ | 2 |
| Kuczenski, R; Segal, DS | 2 |
| Honma, T | 1 |
| Chirivi, L; Gaggi, R; Gianni, AM; Roncada, P | 1 |
| Gray, JA; Joseph, MH; Young, AM | 1 |
| Horikoshi, R; Kaneko, M; Kumashiro, H; Sato, K; Shiragata, M; Yaginuma, M; Yaginuma, N | 1 |
| Brown, E; Coury, A; Fibiger, HC; Fiorino, D; LePiane, FG; Phillips, AG | 1 |
| Adams-Curtis, L; Chapman, MA; See, RE | 1 |
| Hirata, K | 1 |
| Fuller, RW; Hemrick-Luecke, S; Henderson, MG | 1 |
| Culp, S; DeSouza, EB; Lehmann, J; Zaczek, R | 1 |
| Ichikawa, J; Meltzer, HY | 1 |
| Chen, J; Gardner, EL; Paredes, W; van Praag, HM | 1 |
| Fischer, H; Johnson, SK; Wagner, GC | 1 |
| Carlson, JN; Glick, SD; Keller, RW; Merski, C; Steindorf, S; Wang, S | 1 |
| Farfel, GM; Kleven, MS; Perry, BD; Seiden, LS; Woolverton, WL | 1 |
| Barthélémy, C; Jouve, J; Lelord, G; Martineau, J; Muh, JP | 1 |
| Castañeda, E; Fiorino, D; Mittleman, G; Whishaw, IQ | 1 |
| Caccia, S; Fracasso, C; Garattini, S; Guiso, G; Sarati, S | 1 |
| Damsma, G; Fibiger, HC; Nomikos, GG; Wenkstern, D | 3 |
| Kaakkola, S; Wurtman, RJ | 2 |
| Adams, F; Boix, F; Huston, JP; Mattioli, R; Schwarting, RK | 2 |
| Li, TK; Lumeng, L; McBride, WJ; Yoshimoto, K | 1 |
| Drown, DB; Jayasekara, S; Sharma, RP | 1 |
| Baker, GB; Coutts, RT; Greenshaw, AJ; McKenna, KF | 1 |
| Chai, B; Meltzer, HY | 1 |
| Murray, CE; See, RE | 1 |
| Hirano, M; Ide, K; Kuroki, T; Matsumoto, T; Tatebayashi, Y; Tsutsumi, T; Uchimura, H; Yonezawa, Y | 1 |
| Brannan, T; Martínez-Tica, J; Yahr, MD | 6 |
| Carlsson, A; Hoffmann, WE; Ljung, E; Lum, JT; Piercey, MF; Svensson, K | 1 |
| Lindén, IB; Nissinen, E; Pohto, P; Schultz, E | 1 |
| De Klippel, N; Deleu, D; Devrieze, A; Ebinger, G; Herregodts, P; Michotte, Y; Sarre, S | 1 |
| Akiyama, K; Hukuyama, K; Itoh, T; Kabuto, H; Mori, A; Nishijima, Y; Yokoi, I; Yufu, K | 1 |
| Ho, IK; Hoskins, B; Hume, A; Inada, T; Polk, K; Purser, C; Rockhold, RW | 1 |
| Biggs, CS; Fowler, LJ; Pearce, BR; Whitton, PS | 1 |
| Kuczenski, R; Okuda, C; Segal, DS | 2 |
| Hyde, JF; Jerussi, TP | 1 |
| Badiani, A; Cabib, S; Puglisi-Allegra, S | 1 |
| Borisenko, SA; Männistö, PT; Törnwall, M; Tuomainen, P; Tuominen, RK | 1 |
| Del Río, J; Kupsch, A; Luquin, MR; Obeso, JA; Oertel, W; Oset, C; Pérez-Otaño, I; Trinidad Herrero, M | 1 |
| el-Etri, MM; Ennis, M; Nickell, WT; Shipley, MT; Skau, KA | 1 |
| Bissette, G; Chapman, MA; See, RE | 1 |
| Hansen, S; Krieger, C; Perry, TL; Tabatabaei, A | 1 |
| Blaha, CD; Coury, A; Phillips, AG; Wood, ER | 1 |
| Airaksinen, MM; Kudrin, VS; Maisky, AI; Melnik, EI; Michaleva, II; Miroshnicenko, TI; Rayevsky, KS; Tennilä, TM; Ushakov, AN; Yukhananov, RY | 1 |
| McCullough, LD; Salamone, JD | 2 |
| Altar, CA; Boylan, CB; Hershenson, S; Hyman, C; Jackson, C; Lindsay, RM; Miller, J; Wiegand, SJ | 1 |
| Fukushima, Y; Hirano, T; Ishida, M; Kaneko, S; Kondo, T; Okada, M; Otani, K | 1 |
| Chrapusta, SJ; Egan, MF; Karoum, F; Wyatt, RJ | 2 |
| Adams, RN; Ghasemzadeh, MB; Shiekhattar, R | 1 |
| Rammsayer, TH; Vogel, WH | 1 |
| Gaĭnetdinov, RR; Gromov, AI; Kudrin, VS; Pletnikov, MS | 1 |
| Commissiong, JW; Karoum, F; Miu, P; Toffano, G | 1 |
| Blouquit, MF; Cohen, Y; Gripois, D; Jacquot, C; Orosco, M; Roffi, J; Rouch, C | 1 |
| Requin, M; Risso, JJ | 1 |
| Inagaki, M; Izumi, J; Kiuchi, Y; Matsumoto, M; Oguchi, K; Yamazaki, Y | 1 |
| de Brabander, JM; de Bruin, JP; Feenstra, MG; van Eden, CG | 2 |
| Bonini, I; Invernizzi, R; Pozzi, L; Sacchetti, G; Samanin, R; Vallebuona, F | 1 |
| Balfour, DJ; Benwell, ME | 1 |
| Ishikawa, K; Tokunaga, K | 1 |
| Asanuma, M; Haba, K; Hirata, H; Mori, A; Ogawa, N | 1 |
| Bjurling, P; Gillberg, PG; Långström, B; Miwa, S; Odano, I; Watanabe, Y; Yumoto, N | 1 |
| Deutch, AY; Grobin, AC; Roth, RH | 1 |
| Sorg, BA; Steketee, JD | 1 |
| Fujita, K; Kobayashi, A; Nakazawa, K | 1 |
| Cano, J; Machado, A; Santiago, M; Venero, JL | 1 |
| Beal, MF; Isacson, O; Swartz, KJ | 1 |
| Harsing, LG; Hashim, A; Lajtha, A; Sershen, H | 1 |
| Trifunovic, R; Wirtshafter, D | 1 |
| Agnati, LF; Antonelli, T; Fuxe, K; O'Connor, WT; Osborne, PG; Tanganelli, S; Ungerstedt, U | 1 |
| Borrelli, E; Haby, C; Hindelang, C; Lisovoski, F; Revel, MO; Schleef, C; Zwiller, J | 1 |
| Agnati, LF; Cintra, A; Fuxe, K; Goiny, M; Hallström, A; Kurosawa, N; Rosén, L; Ungerstedt, U | 1 |
| Damsma, G; Fibiger, HC; Finlay, JM | 1 |
| Kumamoto, Y; Sato, Y | 1 |
| Chen, J; Gardner, EL; Lowinson, JH; Paredes, W; Van Praag, HM | 1 |
| Kaakkola, S; Männistö, PT; Tuomainen, P; Wurtman, RJ | 1 |
| Bagdy, G; Goldstein, DS; Holmes, C; Kopin, IJ; Kvetnanský, R; Szemeredi, K; Weise, VK | 1 |
| Bolioli, B; Castelló, ME; Dajas, F | 1 |
| Ho, IK; Hoskins, B; Hume, A; Inada, T; Jin, C; Polk, K; Purser, C; Rockhold, RW | 1 |
| Brown, EE; Fibiger, HC | 1 |
| Carlson, JN; Glick, SD; Keller, RW; Maisonneuve, IM | 1 |
| Angelucci, L; Casolini, P; Imperato, A; Puglisi-Allegra, S; Zocchi, A | 2 |
| De Sutter, J; De Wilde, G; Duprez, D; Lefebvre, RA; Pocchiari, F; Rosseel, MT | 1 |
| Chen, JP; Gardner, EL; Paredes, W; Ruan, D | 1 |
| Costentin, J; Dourmap, N; Leroux-Nicollet, I; Naudon, L | 1 |
| Schneider, JS | 1 |
| Arendash, GW; Dunn, AJ; Olanow, CW; Sengstock, GJ | 1 |
| Carboni, S; Diana, M; Gessa, GL; Melis, F; Rossetti, ZL | 1 |
| Ding, A; Hoyer, S; Németh, G | 1 |
| Egan, MF; Karoum, F | 1 |
| De Klippel, N; Deleu, D; Ebinger, G; Herregodts, P; Michotte, Y; Sarre, S | 1 |
| Barthélémy, C; Garreau, B; Jouve, J; Lelord, G; Martineau, J | 1 |
| Garattini, S; Invernizzi, R; Pozzi, L; Samanin, R | 1 |
| Atkinson, LJ; Blaha, CD; Coury, A; Phillips, AG | 1 |
| Drumheller, A; Fournier, A; Jolicoeur, FB; Menard, D | 1 |
| Fuchikami, K; Iwasaki, T; Nagatsu, T; Nakahara, D; Ozaki, N | 1 |
| Wilcox, RE; Young, KA | 1 |
| Chen, JP; Gardner, EL; Lowinson, JH; Paredes, W | 1 |
| Agnati, LF; Cintra, A; Ding, A; Fuxe, K; Goldstein, M; Herb, JM; Hoyer, S; Németh, G | 1 |
| Nakahara, D | 1 |
| Jaskiw, GE; Karoum, F; Kleinman, JE; Lipska, BK; Phillips, I; Weinberger, DR | 1 |
| D'Aquila, PS; Gessa, GL; Hmaidan, Y; Rossetti, ZL; Serra, G | 1 |
| Juorio, AV; Matte, G; Paterson, IA; Zhu, MY | 1 |
| Beyer, C; Pilgrim, C; Reisert, I | 1 |
| Greenshaw, AJ; Juorio, AV; Paterson, IA; Zhu, MY | 1 |
| Akimoto, K; Akiyama, K; Hamamura, T; Kashihara, K; Okumura, K; Otsuki, S; Ujike, H | 1 |
| Johannessen, JN; Markey, SP; Sobotka, TJ; Weise, VK | 1 |
| Guzman, NA; Hernandez, L; Hoebel, BG | 1 |
| Kehr, J; O'Connor, WT; Osborne, PG; Ungerstedt, U | 1 |
| Jenner, P; Marsden, CD; Rose, S | 3 |
| Hallberg, A; Nilsson, K; Pileblad, E; Tunek, A | 1 |
| Carter, AJ; Müller, RE | 1 |
| Bogdanov, MB; Guinetdinov, RR; Kudrin, VS; Pogorelov, VM; Rayevsky, KS | 1 |
| Brazell, MP; Gray, JA; Mitchell, SN | 1 |
| Chapman, MA; Kalivas, PW; See, RE; Sorg, BA | 1 |
| Ben-Shachar, D; Pinhassi, B; Youdim, MB | 1 |
| Cheng, HW; Finch, CE; Kohama, S; McNeill, TH; Pasinetti, GM; Reinhard, JF | 1 |
| Costello, MJ; Glue, P; Mele, A; Nutt, DJ; Pert, A | 1 |
| Becker, JB; Gordon, K; Johnston, MV; Robinson, TE; Silverstein, FS; Statman, D | 1 |
| Endo, T; Hara, S; Kano, S; Kuriiwa, F | 1 |
| Ball, BA; Bungay, PM; Hsiao, JK; Mefford, IN; Morrison, PF | 1 |
| Cho, AK; Hiramatsu, M | 1 |
| Camp, DM; Paulson, PE; Robinson, TE; Yew, J | 1 |
| Hirokami, M; Matsumoto, M; Morii, K; Saito, H; Togashi, H; Yoshioka, M | 1 |
| Bondiolotti, GP; Brambilla, F; Cenacchi, T; Maggioni, M; Nobile, P; Panerai, A; Picotti, GB | 1 |
| Mjörndal, T; Persson, SA | 1 |
| Santiago, M; Westerink, BH | 2 |
| Koga, I; Nishikawa, T; Tanaka, M; Tsuda, A; Uchida, Y; Yamada, S | 1 |
| Fonnum, F; Kristensson, K; Maehlen, J; Magnusson, O; Mohammed, AK; Norrby, E; Schultzberg, M | 1 |
| Heyes, MP; Nowak, TS | 1 |
| Afonso, D; Castellanos, MA; Rodriguez, M | 1 |
| Ebinger, G; Herregodts, P; Hooghe-Peters, E; Michotte, Y; Vanhaelst, L; Velkeniers, B | 1 |
| Duffy, P; Kalivas, PW | 3 |
| Gurguis, GN; Klein, E; Mefford, IN; Uhde, TW | 1 |
| Crawley, JN; De Witte, P; Laitinen, K; Mefford, IN | 1 |
| Bracha, HS; Jeste, DV; Kuczenski, R; Lohr, JB; Moir, M | 1 |
| Baker, GB; Coutts, RT; Sherry, RL | 1 |
| Bankiewicz, KS; Hsiao, J; Mefford, I; Skirboll, S; Wang, J | 1 |
| Collin, AK; Ståhle, L; Ungerstedt, U | 1 |
| Drumheller, AD; Gagné, MA; Jolicoeur, FB; St-Pierre, S | 1 |
| Kabuto, H; Mori, A; Yamamoto, M; Yokoi, I | 1 |
| Bolaños, FJ; Fattaccini, CM; Gozlan, H; Haj-Dahmane, S; Hamon, M; Lanfumey, L; Laporte, AM; Schechter, LE | 1 |
| Ekblad, U; Kanto, J; Scheinin, H; Scheinin, M | 1 |
| Matsumiya, T; Shibuya, T; Takeda, H | 1 |
| Damsma, G; Fibiger, HC; Nomikos, GG; Zis, AP | 3 |
| Baptista, T; Hernandez, L; Hoebel, BG | 2 |
| de Vries, JB; Rollema, H; Santiago, M; Westerink, BH | 1 |
| Cadet, JL; Fahn, S; Jackson-Lewis, V; Kostic, V; Przedborski, S; Suber, F | 1 |
| Acworth, IN; Kreutz, MR; Lehnert, H; Wurtman, RJ | 1 |
| Chan, WW; Rausch, WD; Riederer, P; Schallauer, E; Weiser, M | 1 |
| Adinoff, B; Goldman, D; Lamparski, D; Limson, R; Linnoila, M; Ravitz, B; Roy, A | 1 |
| Cano, J; Machado, A; Venero, JL | 3 |
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| Hashimoto, I; Ito, T; Kuriyama, K; Ohyama, A; Yamashita, Y | 1 |
| Cheng, KW; Ghahary, A; Vriend, J | 1 |
| Cadet, JL; Fahn, S; Jackson-Lewis, V; Katz, M | 1 |
| Carey, RJ; Lynch, MR | 2 |
| Greenshaw, AJ; Juorio, AV; Nguyen, TV | 1 |
| Altar, CA; Marien, MR | 1 |
| Jenner, P; Kelly, E; Kilpatrick, G; Marsden, CD; Nomoto, M; Rose, S | 1 |
| Goldstein, DS; Hovevey-Sion, D; Kopin, IJ; Stull, RW | 1 |
| Albanese, A; Chivers, JK; Chong, PN; Jenner, P; Marsden, CD; Rose, S; Ueki, A | 1 |
| Gibb, WR; Jackson, EA; Jenner, P; Marsden, CD; Nomoto, M; Rose, S | 1 |
| Iyengar, S; Kim, HS; Marien, MR; McHugh, D; Wood, PL | 1 |
| Glynn, GE; Yamamoto, BK | 1 |
| Koulu, M; Lappalainen, J; Sjöholm, B; Virtanen, R | 1 |
| Bizière, K; Guillaumin, JM; Kan, JP; Renoux, G; Renoux, M; Steinberg, R | 1 |
| Baker, GB; Bayens-Simmonds, J; Boisvert, DP; Miyazaki, M; Nazarali, AJ | 1 |
| Chung, E; Dvorozniak, MT; Li, HC; Van Woert, MH | 1 |
| Fuller, RW; Gust, CM; Hemrick-Luecke, SK | 1 |
| Carlsson, A; Hjorth, S; Jonsson, G; Nissbrandt, H; Sundström, E | 1 |
| Fuller, RW; Hemrick-Luecke, SK | 6 |
| Clemens, JA; Fuller, RW; Latz, JE; Mason, NR; McQuaid, LA; Wong, DT | 1 |
| Fowler, CJ; Magnusson, O | 1 |
| Hadfield, MG; Milio, C | 1 |
| Arato, M; Bagdy, G; Degrell, I; Frecska, E; Mogyorosy, Z; Perenyi, A | 1 |
| Byer, DE; Danielson, DR; Rorie, DK; Tyce, GM | 1 |
| Druse, MJ; Rathbun, W | 1 |
| Karoum, F; Linnoila, M; Potter, WZ; Ross, RJ; Rudorfer, MV | 1 |
| Esposito, E; Romandini, S; Samanin, R; Spampinato, U | 1 |
| Gibb, JW; Hanson, GR; Peat, MA; Schmidt, CJ; Sonsalla, PK | 1 |
| Duval, C; Mignot, E | 1 |
| Heffner, T; Kotake, C; Seiden, L; Vosmer, G | 1 |
| Barchas, JD; Berger, PA; Faull, KF; Stahl, SM | 1 |
| Berrettini, WH; Gershon, ES; Linnoila, M; Narrow, W; Nurnberger, JI; Scheinin, M; Seppala, T; Simmons-Alling, S | 1 |
| Arató, M; Bagdy, G; Fekete, MI; Frecska, E; Papp, Z; Perényi, A; Révai, K | 1 |
| Edwards, DJ; Knopf, S; Ravitch, J; Sedlock, ML | 1 |
| Hagino, K; Moroji, T; Yamaguchi, K | 1 |
| Eckhardt, H; Henning, K; Przuntek, H; Russ, H | 1 |
| Gibb, JW; Schmidt, CJ | 1 |
| Kakihana, M; Nagai, Y; Nagaoka, A; Nagawa, Y; Narumi, S; Yamazaki, N | 1 |
| Collins, MA; Neafsey, EJ | 1 |
| Alexander, GM; Castagnoli, N; Grothusen, JR; Matos, FF; Rollema, H | 1 |
| Matsumoto, T; Obrenovitch, TP; Sarna, GS; Symon, L | 1 |
| Bowen, JM; Hazen, AA; Tuler, SM | 1 |
| Hernandez, L; Hoebel, BG | 3 |
| Barthélémy, C; Bruneau, N; Jouve, J; Lelord, G; Roux, S | 1 |
| Ambrosio, S; Ballarin, M; Blesa, R; Camps, M; Mahy, N; Reiriz, J | 1 |
| Hamamura, T; Kazahaya, Y; Otsuki, S | 2 |
| Abercrombie, ED; DiFrischia, DS; Keefe, KA; Zigmond, MJ | 1 |
| Gottberg, E; Grondin, L; Reader, TA | 1 |
| Nomura, Y; Sekihara, S; Watanabe, H | 1 |
| Cadet, JL; Hu, M; Jackson-Lewis, V | 1 |
| Chang, GD; Ramirez, VD | 1 |
| Fibiger, HC; Jakubovic, A; Phillips, AG; Szostak, C | 3 |
| Cano, J; Machado, A; Santiago, M | 5 |
| Ebinger, G; Herregodts, P; Michotte, Y | 2 |
| Hashimoto, T; Koda, H; Kuriyama, K | 1 |
| Chedrese, PJ; Juorio, AV | 1 |
| Barthelemy, C; Bruneau, N; Jouve, J; Lelord, G; Martineau, J; Muh, JP | 1 |
| Abbott, L; Abhold, R; Bourdelais, A; Kalivas, PW | 1 |
| Kaneyuki, T; Morimasa, T; Shohmori, T | 1 |
| Akimoto, K; Hamamura, T; Otsuki, S | 1 |
| Brunello, N; Cagiano, R; Cuomo, V; De Salvia, MA; Lacomba, C; Racagni, G; Tattoli, M | 1 |
| Cox, NR; Lindley, DM; Simpson, ST; Vaughn, DM; Whitmer, WL | 1 |
| Keller, RW; Salamone, JD; Stricker, EM; Zigmond, MJ | 1 |
| Di Paolo, T; Harnois, C; Marcotte, G | 1 |
| Kasahara, Y; Miura, H; Nagatsu, T; Nakahara, D; Ozaki, N | 1 |
| Itoh, Y; Nishi, H; Nishibori, M; Oishi, R; Saeki, K; Watanabe, T | 1 |
| Agnati, LF; Fuxe, K; Tanganelli, S; Ungerstedt, U; von Euler, G | 1 |
| Aperia, A; Bertorello, A | 1 |
| Bennett, JA; Bentgen, KM; Jurson, PA; Robinson, TE | 1 |
| Heinrich, M; Huber, H; Stoecklin, K; Waldmeier, PC | 1 |
| Foulks, JG; Ito, M; Jones, K; Kish, SJ; Perry, TL; Wall, RA; Wright, JM; Yong, VW | 1 |
| Enz, A; Hefti, F; Melamed, E | 1 |
| Fuller, RW; Hemrick-Luecke, SK; Perry, KW; Toomey, RE | 1 |
| Cross, AJ; Crow, TJ; Ferrier, IN; Johnson, JA; Johnstone, EC; Owen, F; Owens, DG; Poulter, M | 1 |
| Cunningham, SD; McBride, WJ; Murphy, JM | 1 |
| Laude, D; Mignot, E | 1 |
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| Bagdy, G; Frecska, E; Perényi, A; Révai, K | 1 |
| Heikkila, RE; Mayer, RA; Walters, AS | 1 |
| Cassel, G; Persson, SA; Sellström, A | 1 |
| Cohen, Y; el Gemayel, G; Jacquot, C; Prioux-Guyonneau, M; Trouvin, JH | 2 |
| Arakawa, R; Kito, S; Shimoyama, M | 1 |
| Gibb, JW; Hanson, GR; Matsuda, LA; Schmidt, CJ | 1 |
| Cottet-Emard, JM; Dalmaz, Y; De Haut, M; Favre, R; Peyrin, L; Tavitian, E | 1 |
| Berettera, C; Invernizzi, R; Pulvirenti, L; Samanin, R | 1 |
| Dunn, JP; Gianutsos, G; Henkel, JG | 1 |
| Hagino, Y; Moroji, T; Okuyama, T; Sekiguchi, R | 1 |
| Eison, AS; Eison, MS; New, JS; Riblet, LA; Taylor, DP; Temple, DL; VanderMaelen, CP; Yevich, JP | 1 |
| Gibb, JW; Hanson, GR; Stahl, DC; Stone, DM | 1 |
| Trulson, ME; Trulson, TJ | 1 |
| Soares-da-Silva, P | 1 |
| Gibb, JW; Hanson, GR; Johnson, M; Stone, DM | 1 |
| Jenner, P; Kelly, E; Marsden, CD | 2 |
| Bettini, E; Ceci, A; Samanin, R; Spinelli, R | 1 |
| Lake-Bakaar, DM; Magnusson, O; Mohringe, B; Thorell, G | 1 |
| Cooper, DR; Jenner, P; Marrel, C; Marsden, CD; Testa, B; van de Waterbeemd, H | 1 |
| Gabriel, E; Kruzik, P; Riederer, P; Sofic, E | 1 |
| Cosi, C; Iyengar, S; Kim, HS; Wood, PL | 1 |
| Gibson, CJ | 3 |
| Di Chiara, G; Imperato, A | 3 |
| Ichinose, H; Nagatsu, T; Nakahara, D; Naoi, M; Ozaki, N; Sugimura, T; Wakabayashi, K | 1 |
| Busto, R; Dietrich, WD; Ginsberg, MD; Globus, MY; Martinez, E; Valdes, I | 1 |
| Barnett, A; Berger, JG; Chipkin, RE; Coffin, VL; Iorio, LC; McQuade, RD | 1 |
| Agren, H; Barchas, JD; Mefford, IN; Roth, KA | 1 |
| Brannan, T; Kaufmann, H; Knott, P; Leung, L; Yahr, M | 1 |
| Lichtensteiger, W; Ribary, U | 1 |
| Deleu, D; Ebinger, G; Michotte, Y | 1 |
| Fowler, CJ; Köhler, C; Magnusson, O; Ogren, SO | 1 |
| Altar, CA; Boyar, WC | 1 |
| Chen, YF; Oparil, S | 1 |
| Fowler, CJ; Magnusson, O; Mohringe, B | 1 |
| Kilpatrick, IC; Starr, BS; Starr, MS | 1 |
| Cartee, GD; Farrar, RP; MacRae, PG; Spirduso, WW; Wilcox, RE | 1 |
| Bédard, PJ; Di Paolo, T; Falardeau, P | 1 |
| Di Paolo, T; Lévesque, D | 1 |
| Bédard, P; Di Paolo, T; Falardeau, P; Rouillard, C | 1 |
| Aizenstein, ML; Lebrun, FL; Lebrun, I | 1 |
| Wood, PL | 2 |
| Curet, O; Dennis, T; Scatton, B | 1 |
| Albert, ML; Bird, ED; Direnfeld, LK; Freedman, M; Langlais, PJ; Volicer, L | 1 |
| Leccese, AP; Lyness, WH | 1 |
| Chiueh, CC; Corsini, GU; Kopin, IJ; Pintus, S; Weiss, JF | 1 |
| Fujiwara, Y; Harada, T; Kashihara, K; Ogawa, T; Otsuki, S; Sato, M | 1 |
| Direnfeld, LK; Langlais, PJ; Marquis, JK; Nixon, RA; Volicer, L; Zubenko, GS | 1 |
| Anderson, SM; Boutelle, MG; Brose, N; Fillenz, M; O'Neill, RD | 1 |
| Deutch, AY; Ida, Y; Roth, RH; Tam, SY; Yang, JX | 1 |
| Bowden, CL; Contreras, SA; Maas, JW; Seleshi, E | 2 |
| Hietala, J; Koulu, M; Lappalainen, J; Pesonen, U; Syvälahti, E | 1 |
| Brosch, KO; Bush, B; Seegal, RF | 1 |
| Kaneno, S; Takahashi, R; Watanabe, A | 1 |
| Brunette, JR; Drumheller, AL; Jolicoeur, FB; Lafond, G; Olivier, P | 1 |
| de Graaf, CJ; Korf, J | 1 |
| Duvoisin, RC; Heikkila, RE; Nicklas, WJ | 1 |
| Kalivas, PW; Prange, AJ; Stanley, D | 1 |
| Kuriyama, K; Miyazaki, M; Okuda, C | 1 |
| Aylmer, CG; Steinberg, H; Webster, RA | 1 |
| Farrar, RP; MacRae, PG; Spirduso, WW; Walters, TJ; Wilcox, RE | 1 |
| Fibiger, HC; Jakubovic, A; LePiane, FG; Phillips, AG | 1 |
| Cannon-Spoor, E; Chuang, LW; Costa, E; Freed, WJ; Karoum, F; Wyatt, RJ | 1 |
| Armengaud, C; Leitner, LM; Malber, CH; Roumy, M; Ruckebusch, M; Sutra, JF | 1 |
| Robinson, TE; Whishaw, IQ | 1 |
| Baird, JL; Glick, SD; Hinds, PA | 1 |
| Radhakishun, FS; van Ree, JM; Wolterink, G | 1 |
| Fibiger, HC; Finlay, JM; Jakubovic, A; Phillips, AG | 1 |
| Joyce, JN; Loeschen, SK; Marshall, JF | 1 |
| Clark, JT; Gabriel, SM; Kalra, PS; Kalra, SP; Simpkins, JW | 1 |
| Baird, JL; Bullock, AE; Carlson, JN; Glick, SD; Maisonneuve, IM | 1 |
| Alsasua, A; Blanchart, A; López-Novoa, JM; Rodríguez-Puyol, D; Santos, JC | 1 |
| Hansen, S; Jones, K; Perry, TL; Wall, RA | 1 |
| Acworth, IN; During, MJ; Wurtman, RJ | 2 |
| Asin, KE; Klitenick, MA; Wirtshafter, D | 1 |
| Cabib, S; Kempf, E; Mele, A; Puglisi-Allegra, S; Schleef, C | 1 |
| Barthelemy, C; Bruneau, N; Cottet-Eymard, JM; Domenech-Jouve, J; Garreau, B; Lelord, G; Muh, JP; Peyrin, L | 1 |
| Anderson, GM; Cohen, DJ; Feibel, FC; Hoder, EL; Riddle, MA; Shaywitz, BA | 1 |
| Altar, CA; Boyar, WC; Oei, E; Wood, PL | 1 |
| Belfroid, RD; Heerkens, CB; Van der Krogt, JA; Van Valkenburg, CF | 1 |
| Capelli, M; Fabbri, R; Flamigni, C; Grossi, G; Paradisi, R; Pasquali, R; Porcu, E; Venturoli, S | 1 |
| Di Chiara, G; Frau, R; Imperato, A; Tanda, G | 1 |
| Domino, EF; Greenberg, HS; Hood, TW | 1 |
| Bédard, PJ; Bouchard, S; Boucher, R; Di Paolo, T; Falardeau, P | 1 |
| Chiba, K; Ishizaki, T; Kato, Y; Kubota, E; Miyakawa, T | 1 |
| Ambrosio, S; Blesa, R; Gual, A; Mahy, N; Mintenig, GM; Palacios-Araus, L | 1 |
| Masaki, N; Nishikawa, S; Shimoda, K; Takahashi, K; Urakami, K | 1 |
| Berthelot, A; Jacquot, C; Laurant, P; Luthringer, C; Trouvin, JH | 1 |
| Hamburger, SD; Zametkin, AJ | 1 |
| Alexander, N; Iwata, N; Kaneda, N; Nagatsu, T; Nakahara, D; Ozaki, N; Sasaoka, T | 1 |
| Agid, Y; Ploska, A; Raisman, R; Scherman, D | 1 |
| Coates, G; Garnett, ES; Heyes, MP | 1 |
| Cabib, S; Kempf, E; Oliverio, A; Puglisi-Allegra, S; Schleef, C | 1 |
| Kobayashi, M; Koshikawa, N; Omiya, K; Tomiyama, K | 1 |
| Radhakishun, FS; van Ree, JM; Westerink, BH | 1 |
| Herrenkohl, LR; Lichtensteiger, W; Ribary, U; Schlumpf, M | 1 |
| Brannan, TS; Cohen, G; Knott, PJ; Slivka, A; Weinberger, J | 1 |
| Kim, HS; Rao, TS; Stocklin, K; Wood, PL | 1 |
| Hambrecht, KL; Robinson, SE | 1 |
| Boling, JA; Gay, N; Leshin, LS; Schillo, KK | 1 |
| Stoeckeler, JS; Tuchman, M | 1 |
| Bhave, SV; Durden, DA; Juorio, AV; Telang, SD | 1 |
| Memo, M; Missale, C; Spano, PF; Trivelli, L | 1 |
| Sharp, T; Ungerstedt, U; Versteeg, DH; Vulto, AG | 1 |
| Boutelle, MG; Brose, N; Fillenz, M; O'Neill, RD | 1 |
| Cadet, JL; Karoum, F | 1 |
| Holman, RB; Snape, BM; Widdowson, PS | 1 |
| Carter, SB; Glover, V; Sandler, M | 1 |
| Curzon, G; Hutson, PH; Kennett, GA; Marcou, M; Sarna, GS | 1 |
| de Vries, J; Fries, DS; Hazelhoff, B; Horn, AS | 1 |
| Arora, PK; Harik, SI; Iacofano, LA; Sayre, LM | 1 |
| Cantrell, BE; Fuller, RW; Hemrick-Luecke, SK; Reel, JK; Zimmerman, DM | 1 |
| Hashim, A; Lajtha, A; Mason, MF; Reith, ME; Sershen, H | 1 |
| Heikkila, RE; Sonsalla, PK | 1 |
| Deutch, AY; Elsworth, JD; Redmond, DE; Roth, RH; Sladek, JR | 2 |
| Heikkila, RE; Sonsalla, PK; Youngster, SK | 1 |
| Cohen, G; Mytilineou, C | 1 |
| Cheng, BY; Christensen, MA; Collins, MA; Hurley-Gius, D; Hurley-Gius, K; Neafsey, EJ; Pronger, DA; Ung-Chhun, NA | 1 |
| Hansen, S; Jones, K; Perry, TL | 1 |
| Hashim, A; Lajtha, A; Sershen, H | 1 |
| Damsma, G; de Vries, JB; Rollema, H; Tuntler, J; Westerink, BH | 1 |
| Muscholl, E; Racké, K | 1 |
| Clemens, JA; Fuller, RW; Perry, KW; Phebus, LA | 1 |
| Anisman, H; Zacharko, RM | 1 |
| Juorio, AV; Kwok, RP | 1 |
| Böhm, E; Muscholl, E; Racké, K | 1 |
| Buu, NT; Gutkowska, J; Kuchel, O; Racz, K | 1 |
| Bowers, MB; Deutch, AY; Freeman, AS; Roth, RH; Tam, SY | 1 |
| Aoki, S; Inukai, K; Kobayashi, M; Koshikawa, N; Sakurai, M | 1 |
| Daigle, M; Di Paolo, T; Harnois, C | 1 |
| Bourbonais, KA; Jerome, C; Simansky, KJ; Smith, GP | 1 |
| Boismare, F; Daoust, M; Moore, N; Saligaut, C | 1 |
| Damsma, G; De Vries, JB; Koning, H; Westerink, BH | 1 |
| Kim, HS; Marien, MR; Wood, PL | 1 |
| Algeri, S; Olgiati, VR; Stramentinoli, G | 1 |
| Abraham, J; Cherian, R; Kuruvilla, A; Theodore, D | 1 |
| Fibiger, HC; Finlay, JM; Fu, DS; Jakubovic, A | 1 |
| Aizenstein, ML; De Lucia, R; Planeta, CS; Scavone, C | 1 |
| Carlsson, A; Nissbrandt, H | 1 |
| Ahlenius, S; Fowler, CJ; Hillegaart, V; Magnusson, O | 1 |
| Buu, NT; Debinski, W; Falardeau, P; Kuchel, O; Racz, K | 1 |
| Barchas, JD; Bowersox, SS; Ciaranello, RD; Dement, WC; Faull, KF; Heller, HC; Kilduff, TS; Radeke, CM; Zeller-DeAmicis, L | 1 |
| Andia, I; Davila, R; Friedhoff, AJ; Perea, K; Zumarraga, M | 1 |
| Capelli, M; Flamigni, C; Grossi, G; Magrini, O; Paradisi, R; Pasquali, R; Porcu, E; Venturoli, S | 1 |
| Kohjimoto, Y; Kuwaki, T; Nomura, Y; Ono, T; Satoh, H; Shibayama, F; Shirakawa, K | 1 |
| Aihara, H; Hashimoto, S; Kamata, K; Kasuya, Y; Kumura, MA; Okuyama, S | 1 |
| Baum, MJ; Globus, M; Melamed, E | 1 |
| Salama, AI; Saller, CF | 3 |
| Böhm, E; Hurth, S; Muscholl, E; Racké, K | 1 |
| Casagrande, C; Castelnovo, P; Longo, A; Pataccini, R; Pocchiari, F | 1 |
| Casagrande, C; Castelnovo, P; Longo, A; Paro, M; Pataccini, R; Pocchiari, F | 1 |
| Borgia, M; Lodola, E; Longo, A; Pataccini, R; Pocchiari, F; Sher, D | 1 |
| Sharp, T; Ungerstedt, U; Zetterström, T | 2 |
| Cooper, TR; Holzbauer, M; Racké, K; Sharman, DF | 1 |
| Algeri, S; Dal Toso, G; De Simoni, MG; Ponzio, F | 1 |
| Ahtee, L; Haikala, H; Karmalahti, T | 1 |
| Ljungberg, T; Sharp, T; Ungerstedt, U; Zetterström, T | 1 |
| Algeri, S; Benfenati, F; Cimino, M; Di Carlo, R; Ferretti, C; Lipartiti, M; Muccioli, G; Vantini, G | 2 |
| Dalmaz, Y; de Haut, M; Favre, R; Pequignot, JM; Peyrin, L | 1 |
| Linnoila, M; Mann, LS; Seppala, T; van Kammen, DP; van Kammen, WB | 1 |
| Meijer, LB; Versteeg, DH; Vulto, AG; Westenberg, HG | 1 |
| Douillet, P; Karoum, F; Linnoila, M; Pickar, D; Roy, A | 1 |
| Gifford, R; Heineman, FC; Randolph, WC; Ziemniak, JA | 1 |
| Lindefors, N; Sharp, T; Ungerstedt, U | 1 |
| Cramers, CA; de Jong, AP; Kok, RM; Wadman, SK | 1 |
| Iyengar, S; Kim, HS; Wood, PL | 1 |
| Fernando, JC; Ho, IK; Hoskins, B | 1 |
| Blackburn, JR; Fibiger, HC; Jakubovic, A; Phillips, AG | 1 |
| Abraham, J; Cherian, R; Kuruvilla, A; Theodore, DR | 1 |
| Altar, CA; Marien, MR; Marshall, JF | 1 |
| Frost, JJ; Guilarte, TR; Wagner, HN | 1 |
| Kilpatrick, IC; Phillipson, OT | 1 |
| Cornwall, J; Johnson, BJ; Jones, MW; Kilpatrick, IC; Phillipson, OT | 1 |
| Di Chiara, G; Franch, F; Morelli, M | 1 |
| Hiramatsu, M; Kameyama, T; Katoh, A; Nabeshima, T | 1 |
| Bridge, TP; Karoum, F; Kleinman, JE; Soldo, BJ | 1 |
| Globus, M; Melamed, E; Rosenthal, J; Uzzan, A | 1 |
| Ahlenius, S; Fowler, CJ; Hillegaart, V; Magnusson, O; Thorell, G | 1 |
| Bowersox, SS; Ciaranello, RD; Dement, WC; Faull, KF; Kilduff, TS; Zeller-DeAmicis, L | 1 |
| Furukawa, H; Hiramatsu, M; Kameyama, T; Nabeshima, T | 1 |
| Clavier, RM; Foulks, JG; Jones, K; Perry, TL; Wall, RA; Wright, JM; Yong, VW | 1 |
| Heikkila, RE | 1 |
| Beckman, AL; Llados-Eckman, C; Salzman, SK | 1 |
| Duvoisin, RC; Heikkila, RE; Hess, A | 2 |
| Forler, C; Palfreyman, MG; Robin, M | 1 |
| Buu, NT | 1 |
| Segawa, T; Toide, K; Unemi, N | 1 |
| Kikkert, RJ; Westerink, BH | 1 |
| Kuczenski, R | 2 |
| Cousin, KM; Gerald, MC; Uretsky, NJ | 1 |
| Costakos, DT; Korpi, ER; Wyatt, RJ | 1 |
| Fujita, K; Ito, S; Jimbow, K; Kato, T; Maruta, K | 1 |
| Algeri, S; Conforti, I; Dal Toso, G; De Simoni, MG; Giglio, R | 1 |
| Aizenstein, ML; Bernardi, MM; De Lucia, R; Scavone, C | 1 |
| Dalmaz, Y; De Haut, M; Favre, R; Peyrin, L; Tavitian, E | 1 |
| Bernardi, MM; Scavone, C | 1 |
| De Souza, H; Palermo-Neto, J | 1 |
| Upchurch, M | 1 |
| Breese, GR; Coyle, S; Napier, TC | 1 |
| Bédard, P; Di Paolo, T; Rouillard, C | 1 |
| Rorie, DK; Tyce, GM | 2 |
| Bridge, TP; Karoum, F; Kleinman, JE; Wyatt, RJ | 1 |
| McQuade, PS; Richard, JW; Thakur, M | 1 |
| Barkai, AI; Kowalik, S; Reches, A | 1 |
| Dell, HD; Schöllnhammer, G; Seidel, PR | 1 |
| Crespi, F; Maidment, NT; Marsden, CA; Sharp, T | 1 |
| Della Zuana, O; Duhault, J; Lonchampt, M; Roman, F; Saint Romas, G | 1 |
| Carlsson, A; Nissbrandt, H; Pileblad, E | 1 |
| Crespi, F; Keane, PE; Morre, M; Paret, J | 1 |
| Takeda, N; Wada, H; Watanabe, T; Yamatodani, A | 1 |
| Simpkins, JW | 1 |
| Greenland, RD; Lasley, SM; Michaelson, IA; Minnema, DJ | 1 |
| Nielsen, JA; Sparber, SB | 1 |
| Berman, KF; Buchsbaum, MS; Caton, C; DeLisi, LE; Kafka, MS; Karoum, F; Mirsky, AF; Ninan, PT; Phelps, BH; van Kammen, DP | 1 |
| Hefti, F; Liebman, J; Melamed, E; Schlosberg, AJ; Wurtman, RJ | 1 |
| Clow, A; Jenner, P; Marsden, CD; Reavill, C; Theodorou, A | 1 |
| Karoum, F; Speciale, SG; Wyatt, RJ | 1 |
| Hefti, F; Melamed, E; Wurtman, RJ | 2 |
| Nicolaou, NM | 1 |
| Fernstrom, JD; Sved, AF | 1 |
| Govoni, S; Lucchi, L; Memo, M; Spano, PF; Trabucchi, M | 1 |
| Clow, A; Jenner, P; Kolbe, H; Marsden, CD | 1 |
| Messer, A; Riker, DK; Roth, RH | 1 |
| Enz, A | 1 |
| Friedman, E; Meller, E | 1 |
| Miller, HH; Shore, PA | 1 |
| Spaan, SJ; van Es, TP; Westerink, BH | 1 |
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| Arrant, AE; Kuhn, CM; Sánchez, CL; Van Swearingen, AE; Zepf, FD | 1 |
| Kuwabara, S; Sakakibara, R; Taniguchi, J; Uchiyama, T; Yamamoto, T | 1 |
| Shim, I; Stratford, TR; Wirtshafter, D | 1 |
| Kim, DK; Kim, JW; Lee, G; Nguyen, DT; Paik, MJ; Rhee, CS; Yoon, IY | 1 |
| Bao, XQ; Sun, H; Wei, HL; Yu, LH; Zhang, D | 1 |
| Davydova, TV; Fomina, VG; Gruden, MA; Kudrin, VS; Morozova-Roche, LA; Narkevich, VB; Sewell, RD; Wang, C | 1 |
| Ferger, B; Lechel, A; Oeckl, P; Rudolph, KL; Scheffold, A | 1 |
| Havlickova, T; Jerabek, P; Kacer, P; Krsiak, M; Sustkova-Fiserova, M | 1 |
| Ebenezer, PJ; Francis, J; McLaughlin, LD; Wilson, CB | 1 |
| Klivényi, P; Plangár, I; Szalárdy, L; Vécsei, L; Zádori, D | 1 |
| Hu, G; Lu, M; Miao, SH; Shi, YW; Sun, HB; Yang, JJ; Ye, Y; Zhou, JW | 1 |
| Cui, Y; Jiang, H; Li, F; Liu, S; Sun, H; Wu, Y | 1 |
| Diamantopoulou, A; Kollia, AM; Raftogianni, A; Stamatakis, A; Stylianopoulou, F | 1 |
| Aerts, T; De Deyn, PP; Engelborghs, S; Van Dam, D; Vermeiren, Y | 1 |
| Golub, MS; Hogrefe, CE | 1 |
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| Cavanaugh, JE; Parmar, MS; Rose, KM | 1 |
| Li, B; Li, Y; Sun, Y; Wu, Y; Yang, J; Yu, J | 1 |
| Bao, Q; Feng, G; Jiang, J; Li, S; Zhang, Z; Zhou, L | 1 |
| Deng, M; Fang, Y; Huang, L; Li, L; Zhang, S | 1 |
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| Beauvais, G; Brundin, P; Escobar Galvis, ML; Feinstein, TN; Fuchs, J; Ghosh, A; Joshi, RL; Lipton, JW; Lundblad, M; Medicetty, S; Nordströma, U; Prochiantz, A; Pulikkaparambil Sasidharan, BC; Roholt, A; Steiner, JA | 1 |
| Bähr, M; Koch, JC; Lingor, P; Michel, U; Ribas, VT; Saal, KA; Szegő, EM; Tatenhorst, L; Tönges, L | 1 |
| Broersen, LM; de Theije, CG; Garssen, J; Korte, SM; Korte-Bouws, GA; Kraneveld, AD; Lopes da Silva, S; Milosevic, V; Olivier, B; van den Elsen, LW; Willemsen, LE | 1 |
| Díaz-Muñoz, M; Giordano, M; Hernández-Plata, I; Rodríguez, VM | 1 |
| Butts, KA; Phillips, AG; Taepavarapruk, P | 1 |
| Hu, Y; Li, G; Yang, X; Zhang, Z | 1 |
| Czarnecka, A; Kamińska, K; Konieczny, J; Lenda, T; Nowak, P | 1 |
| Aguirre, N; Barros-Miñones, L; Beitia, G; Goñi-Allo, B; Puerta, E; Suquia, V | 1 |
| Cheng, G; Guo, X; Lu, Q; Pan, X; Xiong, F; Yan, H | 1 |
| Al Sweidi, S; Bourque, M; Di Paolo, T; Litim, N; Morissette, M | 1 |
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| Chen, S; Le, WD; Liu, H; Qiu, HY; Xie, WJ; Zhang, XJ | 1 |
| Hattori, K; Kunugi, H; Numakawa, T; Ooshima, Y; Wakabayashi, C | 1 |
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| Asahina, M; Higuchi, Y; Hirano, S; Kuwabara, S; Uchiyama, T; Yamamoto, T; Yamanaka, Y | 1 |
| Gutzki, F; Kaever, V; Schneider, EH; Seifert, R; Tschirner, SK | 1 |
| Auñón, D; Domínguez-Perles, R; Ferreres, F; Gil-Izquierdo, A | 1 |
| Aguiar, AS; da Cunha, C; de Oliveira, G; Lopes, SC; Prediger, RD; Raisman-Vozari, R; Rial, D; Tristão, FS | 1 |
| Killinger, BA; Moszczynska, A | 1 |
| Ackermann, BL; Biondolillo, R; Buckholz, JE; Butler, JP; Chernet, E; Cox, JM; Jones, BA; Lutzke, BS; Svensson, KA; Talbot, JA | 1 |
| Lafuente, A; López-Doval, S; Pereiro, N; Salgado, R | 1 |
| Botham, PA; Breckenridge, CB; Butt, M; Cook, AR; Herberth, MT; Minnema, DJ; Sturgess, NC; Travis, KZ; Watson, SL; Wolf, JC; Zadory, D | 1 |
| Rai, SN; Singh, D; Singh, SP; Yadav, SK | 1 |
| Chen, WC; Ho, CT; Lai, YS; Lin, SH; Lin, YE; Lu, KH; Panyod, S; Sheen, LY | 1 |
| Broccoli, L; Hansson, AC; Hirth, N; Köhr, G; Meinhardt, MW; Noori, HR; Perreau-Lenz, S; Roßmanith, M; Salgado, H; Sommer, WH; Spanagel, R; Torres-Ramirez, O; Uhrig, S; Vengeliene, V | 1 |
| Ferreira-Santos, M; Marin, MT; Morais-Silva, G | 1 |
| Chen, L; Huang, L; Huang, X; Jiang, J; Li, S; Qiu, Y; Tang, L | 1 |
| Czarnecka, A; Konieczny, J; Lenda, T | 1 |
| Areal, LB; Facundo, VA; Martins-Silva, C; Moraes, LS; Pereira, EV; Pires, RG; Rohor, BZ; Santos, AM; Santos, AR | 1 |
| Bychkov, ER; Karpova, IV; Marysheva, VV; Mikheev, VV; Proshin, SN | 1 |
| Eggan, BL; McCallum, SE | 1 |
| Alam, G; Jones, BC; Lu, L; Miller, DB; O'Callaghan, JP; Williams, RW | 1 |
| Aonurm-Helm, A; Kaenmaki, M; Mannisto, PT; Tammimaki, A | 1 |
| Brake, WG; Quinlan, MG; Sanio, C; Shams, WM | 1 |
| Boguszewski, PM; Daszczuk, P; Hamed, A; Kursa, MB; Lehner, M; Sobolewska, A; Szyndler, J; Turzyńska, D | 1 |
| Christiansen, SH; Gøtzsche, CR; Kiens, B; Møller, LL; Richter, EA; Serup, AK; Sylow, L; Weikop, P; Woldbye, DP | 1 |
| Cachope, R; Cheer, JF; Cockerham, R; Kiyokage, E; Liu, S; Puche, AC; Shipley, MT | 1 |
| Andrade, TE; Areal, LB; de Moraes, LS; Ferreira, TA; Herlinger, AL; Hilario, WF; Martins-Silva, C; Pires, RG | 1 |
| Giménez-Bastida, JA; Piskula, M; Szawara-Nowak, D; Zielinska, D; Zielinski, H | 1 |
| Esteban, G; Marco-Contelles, J; Smolders, I; Sun, P; Unzeta, M; Van Eeckhaut, A; Van Schoors, J | 1 |
| De Deurwaerdère, P; Dellu-Hagedorn, F; Fitoussi, A | 1 |
| Klivenyi, P; Molnar, MF; Salamon, A; Sumegi, E; Torok, R; Vecsei, L; Veres, G; Zadori, D | 1 |
| Andersen, AD; Binzer, M; Blaabjerg, M; Gramsbergen, JBP; Kamal, A; Kjaer, TW; Stenager, E; Thagesen, H | 1 |
| Li, B; Li, BX; Li, YS; Ma, K; Sun, Y | 1 |
| Antkiewicz-Michaluk, L; Michaluk, J; Romańska, I; Wąsik, A | 1 |
| Asano, T; Hikawa, R; Takahashi, R; Uemura, MT; Yamakado, H | 1 |
| Chen, Y; Guo, JY; Liu, J; Lv, YW; Ma, XJ; Shi, JL; Wang, SN; Zheng, ZQ | 1 |
| Baranyi, M; Gagov, H; Kalfin, R; Petkova-Kirova, P; Rakovska, A; Windisch, K | 1 |
| Aymerich, MS; Celorrio, M; Estella-Hermoso de Mendoza, A; Fernández-Suárez, D; Franco, R; Müller, CE; Oyarzábal, J; Ramírez, MJ; Rojo-Bustamante, E; Sáez, E | 1 |
| Bertotto, LB; Gan, J; Richards, J; Schlenk, D; Volz, DC | 1 |
| Baumann, MH; Elmore, JS; Janowsky, A; Miner, NB; Phillips, TJ | 1 |
| Bychkov, ER; Khnychenko, LK; Shabanov, PD; Yakovleva, EE | 1 |
| Chen, X; Di, Y; Ji, S; Li, B; Li, T; Luo, X; Ma, Y; Zheng, C; Zhou, X; Zhu, J | 1 |
| Antunes, MS; Boeira, SP; Goes, ATR; Jesse, CR; Lobo Ladd, AAB; Lobo Ladd, FV; Luchese, C; Paroul, N | 1 |
| Doyle, KM; Kelly, JP; Moreira da Silva Santos, A | 1 |
| Brunetti, L; Chiavaroli, A; Di Nisio, C; Ferrante, C; Leone, S; Orlando, G; Recinella, L; Salvatori, R; Shohreh, R; Vacca, M | 1 |
| Bedova, AY; Beloborodova, NV; Chernevskaya, EA; Pautova, AK; Sarshor, YN | 1 |
| Alaniz-Palacios, A; Martínez-Torres, A | 1 |
| Aguilera, J; Gil, C; Herrando-Grabulosa, M; Limón, DI; Mendieta, L; Moreno-Galarza, N; Palafox-Sánchez, V | 1 |
| Cheng, Z; Ju, Z; Li, J; Liu, M; Liu, W; Liu, X; Sun, Y; Zhao, N | 1 |
| Berezhnoy, DS; Fedorova, TN; Kulikova, OI; Lopachev, AV; Orlova, VS; Stvolinsky, SL | 1 |
| Bähr, M; Cheng, S; Déglon, N; Konstantinova, P; Kügler, S; Liefhebber, J; Mazur, A; Pythoud, C; Raina, A; Rey, M; Streit, F; Tereshchenko, J; Vachey, G; Zimmer, V | 1 |
| Joniec-Maciejak, I; Maciejak, P; Mirowska-Guzel, D; Płaźnik, A; Sobolewska, A; Szyndler, J; Turzyńska, D; Wawer, A | 1 |
| Chen, R; Jiang, L; Ma, L; Qu, J; Wang, X; Wen, Y; Zhang, S; Zhou, X | 1 |
| Chung, H; Dohgu, S; Hyoguchi, M; Koyanagi, R; Matsui, T; Shimura, A; Tajiri, S; Takata, F | 1 |
| Chen, L; Deng, Y; Huang, J; Liu, C; Sun, L; Wang, Y; Xue, C; Zhai, H; Zhang, C | 1 |
| Ahn, J; Arellano, J; Fowler, AJ; Hebron, ML; Howard, HH; Lawler, A; Liu, X; Matar, S; Moussa, C; Mundel, EE; Pagan, FL; Peyton, M; Schwartz, SL; Starr, NJ; Torres-Yaghi, Y; Wilmarth, B; Yusuf, N | 1 |
| Chen, J; Li, S; Wang, X; Wang, Y; Wang, Z; Zhai, H | 1 |
| Boeira, SP; Cattelan Souza, L; de Gomes, MG; Del Fabbro, L; Furian, AF; Jesse, CR; Lobo Ladd, AAB; Lobo Ladd, FV; Nunes Arantes, RV; Oliveira, MS; Reis Simionato, A; Rossito Goes, A | 1 |
| Blecharz-Klin, K; Jawna-Zboińska, K; Piechal, A; Pyrzanowska, J; Wawer, A; Widy-Tyszkiewicz, E | 1 |
| Aleman, AC; Schaeffel, F; Wang, M | 1 |
| Yao, L; Zhang, K | 1 |
| Abbas, G; Ikram, R; Khatoon, H | 1 |
| Alfonso, M; Durán, R; Faro, LRF; Justo, LA | 1 |
| Akuma, D; Au, V; Barrow, JC; Buchler, IP; Byers, S; Carr, GV; Cheetham, SC; DePasquale, M; Kolobova, A; Kulkarni, RS; Li, C; Pinder, L; Rowley, HL; Wei, H; Zhang, G | 1 |
| Jamwal, S; Kumar, M; Kumar, P; Rahi, V; Thakur, V | 1 |
| Argiolas, A; Bharatiya, R; Chagraoui, A; De Deurwaerdere, P; De Deurwaerdere, S; Melis, MR; Sanna, F | 1 |
| Hata, T; Hiraga, T; Koizumi, H; Mouri, A; Nabeshima, T; Oharomari, LK; Okamoto, M; Shima, T; Soya, H; Yook, JS | 1 |
| Hashimoto, K; Hirose, Y; Iyo, M; Kanahara, N; Kimura, H; Kimura, M; Nangaku, M; Niitsu, T; Oda, Y; Shirayama, Y | 1 |
| Barrow, J; Buchler, I; Byers, S; Carr, GV; DePasquale, M; Liao, G; Su, Y; Wei, H; Zhang, G | 1 |
| Capuron, L; Castanon, N; Gaudout, D; Monchaux De Oliveira, C; Pouchieu, C; Pourtau, L; Vancassel, S | 1 |
| Goldstein, DS; Holmes, C; Lamotte, G; Lenka, A; Sharabi, Y; Sullivan, P | 1 |
| Chahine, LM; Coffey, CS; Czech, C; Dukart, J; Dziadek, S; Foroud, T; Galasko, D; Gerken, T; Hutten, SJ; Kremer, T; Marek, K; Mollenhauer, B; Pagano, G; Poston, KL; Seibyl, J; Siebourg-Polster, J; Simuni, T; Staempfli, A; Tanner, CM; Taylor, KI; Toga, AW; Trenkwalder, C; Weintraub, D | 1 |
| Hassan, Z; Müller, CP; Murugaiyah, V; Yusoff, NHM | 1 |
| Cai, H; Cao, T; Chen, Q; Jiao, S; Wang, L; Wu, X; Yang, C; Yang, D; Yang, P; Zeng, C; Zhang, S; Zhu, Z | 1 |
| Ito, A; Jamal, M; Kinoshita, H; Miki, T; Ohta, KI; Suzuki, S | 1 |
| Han, DE; Li, HW; Li, KY; Ma, K; Tian, P; Zhang, W | 1 |
| Cui, G; Li, J; Papaneri, AB; Zhou, J | 1 |
| Castelli, MP; Collu, R; Dedoni, S; Fadda, P; Fratta, W; Giunti, E; Scherma, M | 1 |
13 review(s) available for 3,4-dihydroxyphenylacetic acid and homovanillic acid
| Article | Year |
|---|---|
Effect of enkephalins on catecholamine metabolism in rat CNS.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adenylyl Cyclases; Analgesics; Animals; Brain; Catalepsy; Catecholamines; Corpus Striatum; Dopamine; Endorphins; Enkephalins; Homovanillic Acid; Humans; Norepinephrine; Rats; Time Factors | 1978 |
Effect of centrally acting drugs on regional dopamine metabolism.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Central Nervous System Agents; Dopamine; Homovanillic Acid; Nerve Endings; Retina; Substantia Nigra | 1978 |
Studies of amine metabolites in affective illness and in schizophrenia: a comparative analysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Antidepressive Agents, Tricyclic; Bipolar Disorder; Brain; Depression; Dopamine; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Mandelic Acids; Methoxyhydroxyphenylglycol; Norepinephrine; Probenecid; Remission, Spontaneous; Schizophrenia; Serotonin; Tranquilizing Agents | 1975 |
The dopaminergic innervation of the intermediate lobe and of the neural lobe of the pituitary gland.
Topics: 3-Methoxy-4-hydroxyphenylethanol; 3,4-Dihydroxyphenylacetic Acid; Animals; Catechol O-Methyltransferase; Dopa Decarboxylase; Dopamine; Dopamine Antagonists; Electric Stimulation; Electrophysiology; Histocytochemistry; Homovanillic Acid; Hydroxyindoleacetic Acid; Monoamine Oxidase; Neurons; Oxytocin; Pargyline; Pituitary Gland, Posterior; Rats; Receptors, Dopamine; Sodium Chloride; Tissue Distribution; Tritium; Tyrosine; Tyrosine 3-Monooxygenase; Vasopressins; Water Deprivation | 1985 |
Cerebrospinal fluid studies of monoamine metabolism in schizophrenia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Antipsychotic Agents; Catecholamines; Cyclic AMP; Dopamine; Dopamine beta-Hydroxylase; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Methoxyhydroxyphenylglycol; Norepinephrine; Schizophrenia; Serotonin; Tyrosine 3-Monooxygenase; Vanilmandelic Acid | 1986 |
A critical appraisal of CSF monoamine metabolite studies in schizophrenia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Biogenic Monoamines; Dopamine; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Methoxyhydroxyphenylglycol; Schizophrenia | 1988 |
Stress and the mesocorticolimbic dopamine systems.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Carbolines; Cerebral Cortex; Chromatography, High Pressure Liquid; Dopamine; Electroshock; Frontal Lobe; Gas Chromatography-Mass Spectrometry; Homovanillic Acid; Limbic System; Male; Mesencephalon; Neurons; Neurons, Afferent; Rats; Rats, Inbred Strains; Stress, Physiological | 1988 |
Behavioral and neurochemical consequences associated with stressors.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Anxiety; Behavior, Animal; Brain; Dopamine; Electric Stimulation; Electroshock; Hippocampus; Homovanillic Acid; Hypothalamus; Methoxyhydroxyphenylglycol; Mice; Models, Biological; Motivation; Norepinephrine; Nucleus Accumbens; Reward; Serotonin; Stress, Physiological; Tissue Distribution | 1986 |
Neurochemical applications of liquid chromatography with electrochemical detection.
Topics: 3,4-Dihydroxyphenylacetic Acid; 5-Hydroxytryptophan; Animals; Brain Chemistry; Catechol O-Methyltransferase; Catecholamines; Chromatography, Liquid; Dopamine beta-Hydroxylase; Electrochemistry; Homovanillic Acid; Hydroxyindoleacetic Acid; Metanephrine; Methoxyhydroxyphenylglycol; Serotonin; Tryptophan; Tyrosine | 1981 |
CNS dopamine autoreceptors: distribution, pharmacology, and function.
Topics: 3,4-Dihydroxyphenylacetic Acid; 4-Butyrolactone; alpha-Methyltyrosine; Animals; Apomorphine; Brain; Calmodulin; Dopamine; Dopamine Antagonists; Drug Tolerance; Electrophysiology; Homovanillic Acid; Limbic System; Mesencephalon; Methylation; Methyltyrosines; Neurons; Receptors, Dopamine; Stress, Physiological; Telencephalon; Tissue Distribution | 1984 |
Recent biologic studies on suicide.
Topics: 3,4-Dihydroxyphenylacetic Acid; Brain; Depressive Disorder; Dopamine; Follow-Up Studies; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Hypothalamo-Hypophyseal System; Neuropeptides; Neurotransmitter Agents; Pituitary-Adrenal System; Suicide; Suicide Prevention | 1994 |
Diffusion of radiolabeled dopamine, its metabolites and mannitol in the rat striatum studied by dual-probe microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Diffusion; Dopamine; Homovanillic Acid; Mannitol; Microdialysis; Rats; Tritium | 2000 |
Renal dopaminergic mechanisms in renal parenchymal diseases and hypertension.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Blood Pressure; Disease Models, Animal; Dopamine; Homovanillic Acid; Humans; Hypertension; Kidney; Kidney Diseases; Kidney Transplantation; Kidney Tubules, Proximal; Models, Biological; Rats; Urothelium | 2001 |
18 trial(s) available for 3,4-dihydroxyphenylacetic acid and homovanillic acid
| Article | Year |
|---|---|
Conjugation of L-DOPA and its metabolites after oral and intravenous administration to Parkinsonian patients.
Topics: 3,4-Dihydroxyphenylacetic Acid; Administration, Oral; Aged; Clinical Trials as Topic; Dopamine; Dose-Response Relationship, Drug; Female; Homovanillic Acid; Humans; Infusions, Parenteral; Levodopa; Male; Middle Aged; Parkinson Disease; Parkinson Disease, Postencephalitic; Tritium | 1975 |
Diazepam and atropine as premedicants: no discrimination by monoamine metabolite and catecholamine measurements in cerebrospinal fluid and plasma.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Analgesia, Epidural; Anxiety; Atropine; Cesarean Section; Diazepam; Dopamine; Epinephrine; Female; Heart Rate; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Methoxyhydroxyphenylglycol; Norepinephrine; Placebos; Preanesthetic Medication; Pregnancy; Serotonin; Sleep | 1992 |
Pharmacologic properties of the internal clock underlying time perception in humans.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; alpha-Methyltyrosine; Biological Clocks; Chromatography, High Pressure Liquid; Dopamine; Double-Blind Method; Ethanol; Homovanillic Acid; Humans; Male; Methyltyrosines; Time Perception | 1992 |
Effects of phosphatidylserine therapy in geriatric patients with depressive disorders.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aged; Aged, 80 and over; Arousal; beta-Endorphin; beta-Lipotropin; Cerebral Cortex; Clinical Trials as Topic; Clonidine; Depressive Disorder; Female; Growth Hormone; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Methoxyhydroxyphenylglycol; Norepinephrine; Phosphatidylserines; Receptors, Adrenergic; Recurrence | 1990 |
Biochemical assessment of preoperative stress: a study with diazepam and measurement of monoamine metabolites and catecholamines in cerebrospinal fluid and plasma.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Anesthesia, Obstetrical; Anesthesia, Spinal; Catecholamines; Diazepam; Epinephrine; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Methoxyhydroxyphenylglycol; Neurotransmitter Agents; Norepinephrine; Pregnancy; Sleep; Stress, Psychological; Time Factors | 1991 |
Stimulant drug treatment of hyperactivity: biochemical correlates.
Topics: 3,4-Dihydroxyphenylacetic Acid; Attention Deficit Disorder with Hyperactivity; Child; Dextroamphetamine; Double-Blind Method; Epinephrine; Homovanillic Acid; Humans; Kidney; Male; Metanephrine; Methoxyhydroxyphenylglycol; Methylphenidate; Norepinephrine; Normetanephrine; Psychiatric Status Rating Scales; Randomized Controlled Trials as Topic; Vanilmandelic Acid | 1990 |
Inhibition of monoamine oxidase by moclobemide: effects on monoamine metabolism and secretion of anterior pituitary hormones and cortisol in healthy volunteers.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Benzamides; Blood Platelets; Catecholamines; Dose-Response Relationship, Drug; Double-Blind Method; Epinephrine; Homovanillic Acid; Humans; Hydrocortisone; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Moclobemide; Monoamine Oxidase; Monoamine Oxidase Inhibitors; Norepinephrine; Pituitary Hormones, Anterior; Random Allocation; Selegiline; Vanilmandelic Acid | 1989 |
Auditory evoked potential modifications according to clinical and biochemical responsiveness to fenfluramine treatment in children with autistic behavior.
Topics: 3,4-Dihydroxyphenylacetic Acid; Autistic Disorder; Child; Child, Preschool; Dopamine; Evoked Potentials, Auditory; Female; Fenfluramine; Homovanillic Acid; Humans; Male; Phenylacetates; Randomized Controlled Trials as Topic; Reaction Time; Serotonin | 1989 |
Urinary dopamine metabolites as indicators of the responsiveness to fenfluramine treatment in children with autistic behavior.
Topics: 3,4-Dihydroxyphenylacetic Acid; Autistic Disorder; Child; Child, Preschool; Dopamine; Double-Blind Method; Female; Fenfluramine; Homovanillic Acid; Humans; Male; Serotonin | 1989 |
Urine and plasma levels of dopamine metabolites in response to apomorphine and neuroleptics in schizophrenics.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Apomorphine; Chronic Disease; Clinical Trials as Topic; Dibenzoxazepines; Dopamine; Double-Blind Method; Female; Haloperidol; Homovanillic Acid; Humans; Loxapine; Male; Random Allocation; Schizophrenia | 1988 |
Effects of antidepressant treatments on dopamine turnover in depressed patients.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Antidepressive Agents; Bipolar Disorder; Brompheniramine; Clorgyline; Depressive Disorder; Desipramine; Dopamine; Electroconvulsive Therapy; Female; Homovanillic Acid; Humans; Male; Middle Aged; Zimeldine | 1983 |
Alterations in cerebrospinal fluid dopamine metabolites following physostigmine infusion.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Dopamine; Homovanillic Acid; Humans; Male; Middle Aged; Physostigmine; Probenecid | 1981 |
The metabolism of L-DOPA and L-threo-3,4-dihydroxyphenylserine and their effects on monoamines in the human brain: analysis of the intraventricular fluid from parkinsonian patients.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Antiparkinson Agents; Biogenic Monoamines; Cerebral Ventricles; Combined Modality Therapy; Dopamine; Droxidopa; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Levodopa; Male; Middle Aged; Norepinephrine; Parkinson Disease; Reference Values; Stereotaxic Techniques; Thalamus | 1996 |
Pharmacokinetic-pharmacodynamic interactions between two selective monoamine oxidase inhibitors: moclobemide and selegiline.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Benzamides; Blood Platelets; Double-Blind Method; Drug Interactions; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Moclobemide; Monoamine Oxidase Inhibitors; Neurotransmitter Agents; Selegiline | 1996 |
Relationship between dopamine D2 receptor occupancy, clinical response, and drug and monoamine metabolites levels in plasma and cerebrospinal fluid. A pilot study in patients suffering from first-episode schizophrenia treated with quetiapine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Antipsychotic Agents; Benzamides; Biogenic Monoamines; Brain Mapping; Dibenzothiazepines; Fluorine Radioisotopes; Homovanillic Acid; Humans; Magnetic Resonance Imaging; Male; Methoxyhydroxyphenylglycol; Middle Aged; Pilot Projects; Positron-Emission Tomography; Protein Binding; Pyrrolidines; Quetiapine Fumarate; Receptors, Dopamine D2; Schizophrenia; Tritium; Young Adult | 2010 |
Effects of a novel mGlu₂/₃ receptor agonist prodrug, LY2140023 monohydrate, on central monoamine turnover as determined in human and rat cerebrospinal fluid.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Amino Acids; Animals; Biomarkers, Pharmacological; Bridged Bicyclo Compounds, Heterocyclic; Cyclic S-Oxides; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Humans; Injections, Intraperitoneal; Male; Microdialysis; Prodrugs; Rats; Rats, Sprague-Dawley; Receptors, Metabotropic Glutamate; Serotonin; Single-Blind Method; Young Adult | 2012 |
Involvement of Aromatic Metabolites in the Pathogenesis of Septic Shock.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetates; Aged; Female; Homovanillic Acid; Humans; Lactates; Male; Mandelic Acids; Middle Aged; Natriuretic Peptide, Brain; Nitric Oxide Synthase Type II; Peptide Fragments; Pneumonia; Shock, Septic | 2018 |
Pharmacokinetics and pharmacodynamics of a single dose Nilotinib in individuals with Parkinson's disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Aged; Aged, 80 and over; alpha-Synuclein; Biomarkers; Brain; Cohort Studies; Dopamine; Dose-Response Relationship, Drug; Double-Blind Method; Drugs, Investigational; Homovanillic Acid; Humans; Membrane Glycoproteins; Middle Aged; Parkinson Disease; Placebos; Protein Kinase Inhibitors; Protein-Tyrosine Kinases; Pyrimidines; Receptors, Immunologic | 2019 |
2433 other study(ies) available for 3,4-dihydroxyphenylacetic acid and homovanillic acid
| Article | Year |
|---|---|
Role of blood-brain barrier organic anion transporter 3 (OAT3) in the efflux of indoxyl sulfate, a uremic toxin: its involvement in neurotransmitter metabolite clearance from the brain.
Topics: Animals; Antimetabolites; Biological Transport; Blood-Brain Barrier; Brain; Capillaries; Cells, Cultured; Chromatography, High Pressure Liquid; Dose-Response Relationship, Drug; Endothelium, Vascular; GABA Agonists; Homovanillic Acid; Indican; Male; Microinjections; Neurotransmitter Agents; Oocytes; Organic Anion Transporters, Sodium-Independent; p-Aminohippuric Acid; Rats; Rats, Wistar; Reverse Transcriptase Polymerase Chain Reaction; RNA, Messenger; Uremia; Xenopus laevis | 2002 |
Chemical genetics reveals a complex functional ground state of neural stem cells.
Topics: Animals; Cell Survival; Cells, Cultured; Mice; Molecular Structure; Neoplasms; Neurons; Pharmaceutical Preparations; Sensitivity and Specificity; Stem Cells | 2007 |
Genetic mapping of targets mediating differential chemical phenotypes in Plasmodium falciparum.
Topics: Animals; Antimalarials; ATP Binding Cassette Transporter, Subfamily B, Member 1; Chromosome Mapping; Crosses, Genetic; Dihydroergotamine; Drug Design; Drug Resistance; Humans; Inhibitory Concentration 50; Mutation; Plasmodium falciparum; Quantitative Trait Loci; Transfection | 2009 |
Studies on the mechanism of depletion of striatal dopamine by alpha-methyl-m-tyrosine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benserazide; Brocresine; Corpus Striatum; Dopamine; Homovanillic Acid; In Vitro Techniques; Male; Methyltyrosines; p-Hydroxyamphetamine; Rats; Time Factors; Tyrosine; Tyrosine 3-Monooxygenase | 1975 |
Reverse-phase chromatography of polar biological substances: separation of catechol compounds by high-performance liquid chromatography.
Topics: 3,4-Dihydroxyphenylacetic Acid; Catecholamines; Chromatography, High Pressure Liquid; Deoxyepinephrine; Dopamine; Evaluation Studies as Topic; Homovanillic Acid; Humans; Hydrogen-Ion Concentration; Mandelic Acids; Metanephrine; Norepinephrine; Osmolar Concentration; Phenylalanine; Temperature; Urine; Vanilmandelic Acid | 1976 |
Effect of trazodone on brain dopamine metabolism.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Brain Chemistry; Dopamine; Homovanillic Acid; Male; Mice; Naloxone; Piperazines; Rats; Time Factors; Trazodone | 1976 |
Brain concentrations of biogenic amines and their metabolites in two types of pyrogen-induced fever in rabbits.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Brain Stem; Caudate Nucleus; Dopamine; Escherichia coli; Fever; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypothalamus; Lipopolysaccharides; Male; Methoxyhydroxyphenylglycol; Neisseria gonorrhoeae; Neurotransmitter Agents; Norepinephrine; Pyrogens; Rabbits; Serotonin | 1977 |
Evidence for the role of brain norepinephrine and dopamine in "rebound" phenomenon seen during withdrawal after repeated exposure to benzodiazepines.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Anti-Anxiety Agents; Body Weight; Brain; Brain Chemistry; Bromazepam; Cerebral Cortex; Corpus Striatum; Diazepam; Dopamine; Homovanillic Acid; Humans; Hypothalamus; Male; Medulla Oblongata; Mesencephalon; Motor Activity; Norepinephrine; Pons; Rats; Substance Withdrawal Syndrome; Tyrosine | 1977 |
Effects of acute diazepam and clobazam on spontaneous locomotor activity and central amine metabolism in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Anti-Anxiety Agents; Biogenic Amines; Brain; Brain Chemistry; Catecholamines; Diazepam; Homovanillic Acid; Male; Motor Activity; Rats; Serotonin | 1977 |
Haloperidol: effect of long-term treatment on rat striatal dopamine synthesis and turnover.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Drug Administration Schedule; Drug Tolerance; Haloperidol; Homovanillic Acid; Kinetics; Male; Pterins; Rats; Tyrosine 3-Monooxygenase | 1977 |
Regional effects of neuroleptics on dopamine metabolism and dopamine-sensitive adenylate cyclase activity.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adenylyl Cyclases; Animals; Antipsychotic Agents; Corpus Striatum; Dopamine; Enzyme Activation; Homovanillic Acid; Male; Olfactory Bulb; Psychotropic Drugs; Rats; Sulpiride | 1977 |
Biochemical differentiation of amphetamine vs methylphenidate and nomifensine in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamines; Animals; Antidepressive Agents; Brain; Clorgyline; Dopamine; Homovanillic Acid; Humans; Isoquinolines; Male; Methylphenidate; Methyltyrosines; Monoamine Oxidase Inhibitors; Rats; Reserpine; Stereotyped Behavior | 1977 |
The effect of bromocriptine on locomotor activity and cerebral catecholamines in rodents.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adenylyl Cyclases; Animals; Brain; Bromocriptine; Dopamine; Female; Homovanillic Acid; Male; Methoxyhydroxyphenylglycol; Mice; Molecular Conformation; Motor Activity; Norepinephrine; Rats; Receptors, Dopamine; Structure-Activity Relationship | 1977 |
Effects of baclofen on dopamine metabolism and interaction with neuroleptic effects.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aminobutyrates; Animals; Antipsychotic Agents; Baclofen; Benserazide; Carboxy-Lyases; Corpus Striatum; Dihydroxyphenylalanine; Dopamine; Drug Interactions; Female; Homovanillic Acid; Limbic System; Male; Methyltyrosines; Picrotoxin; Rats; Scopolamine | 1978 |
The effect of chronic lithium administration on dopamine metabolism in rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Lithium; Male; Rats; Time Factors; Tyrosine 3-Monooxygenase | 1978 |
Haloperidol inhibits the disappearance of acidic dopamine metabolites from rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Corpus Striatum; Dopamine; Haloperidol; Homovanillic Acid; Male; Pargyline; Rats | 1978 |
The striatonigral fibres and the feedback control of dopamine metabolism.
Topics: 3,4-Dihydroxyphenylacetic Acid; Antipsychotic Agents; Apomorphine; Autoradiography; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; gamma-Aminobutyric Acid; Haloperidol; Homovanillic Acid; Neural Pathways; Norepinephrine; Receptors, Dopamine; Substantia Nigra | 1978 |
alpha-Chloralose and the central dopaminergic system.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Brain Chemistry; Chloralose; Dopamine; Homovanillic Acid; Rats | 1978 |
Regional sensitivity of primate brain dopaminergic neurons to haloperidol: alterations following chronic treatment.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Cercopithecus; Dopamine; Frontal Lobe; Gyrus Cinguli; Haloperidol; Haplorhini; Homovanillic Acid; Injections, Intramuscular; Receptors, Dopamine; Tyrosine 3-Monooxygenase | 1978 |
3-Methoxytyramine and different neuroleptics: dissociation from HVA and DOPAC.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antipsychotic Agents; Clozapine; Corpus Striatum; Haloperidol; Homovanillic Acid; Kainic Acid; Male; Phenylacetates; Rats; Tyramine | 1978 |
Some neurochemical correlates of "rebound" phenomenon observed during withdrawal after long-term exposure to 1, 4-benzodiazepines.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Anti-Anxiety Agents; Brain; Brain Chemistry; Bromazepam; Diazepam; Dopamine; Homovanillic Acid; Humans; Male; Methoxyhydroxyphenylglycol; Motor Activity; Norepinephrine; Rats; Serotonin; Substance Withdrawal Syndrome | 1978 |
Atropine manipulation of elevated cerebral dopamine turnover caused by haloperidol or substituted benzamide drugs.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Atropine; Benzamides; Brain; Dopamine; Drug Interactions; Haloperidol; Homovanillic Acid; Male; Mice | 1978 |
Mechanisms of dihydroergotoxine's effect on prolactin release.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dihydroergotoxine; Dopamine; Homovanillic Acid; Injections, Intraperitoneal; Injections, Intraventricular; Male; Prolactin; Rats; Time Factors | 1979 |
Antipsychotic drug action in schizophrenic patients: effect on cortical dopamine metabolism after long-term treatment.
Topics: 3,4-Dihydroxyphenylacetic Acid; Antipsychotic Agents; Brain; Cerebral Cortex; Dopamine; Homovanillic Acid; Humans; Nucleus Accumbens; Putamen; Schizophrenia; Time Factors | 1979 |
Role of the dopaminergic system in the cataleptogenic action of bulbocapnine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Aporphines; Brain Chemistry; Catalepsy; Dopamine; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Norepinephrine; Rats; Serotonin | 1979 |
The effect of a new fluorinated tricyclic neuroleptic drug isofloxythepin on the rat striatal dopamine metabolism.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antipsychotic Agents; Corpus Striatum; Dibenzothiepins; Dopamine; Homovanillic Acid; Male; Rats | 1979 |
Species-dependent responsiveness to nonamphetamine central stimulants. Relationship between uptake and release of brain dopamine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Brain; Caudate Nucleus; Central Nervous System Stimulants; Dopamine; Female; Haloperidol; Homovanillic Acid; Male; Methyltyrosines; Rabbits; Rats; Species Specificity | 1979 |
Dopamine and schizophrenia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Dopamine; Homovanillic Acid; Humans; Rats; Schizophrenia; Tranquilizing Agents | 1976 |
Dopamine and schizophrenia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antipsychotic Agents; Corpus Striatum; Drug Evaluation; Homovanillic Acid; Humans; Rats; Schizophrenia | 1977 |
Determination of some L-3,4-dihydroxyphenylalanine and dopamine metabolites in urine by means of mass fragmentography.
Topics: 3-Methoxy-4-hydroxyphenylethanol; 3,4-Dihydroxyphenylacetic Acid; Adult; Aging; Child; Child, Preschool; Dihydroxyphenylalanine; Dopamine; Flavoring Agents; Gas Chromatography-Mass Spectrometry; Homovanillic Acid; Humans; Infant; Infant, Newborn; Lactates; Levodopa; Middle Aged; Neuroblastoma; Phenylethyl Alcohol | 1978 |
Neuroleptic drugs and the dopamine hypothesis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Humans; Limbic System; Rats; Receptors, Dopamine; Schizophrenia; Thioridazine; Trifluoperazine | 1979 |
The concentrations of amine metabolites in cerebrospinal fluid from normal and narcoleptic dogs [proceedings].
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dogs; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Methoxyhydroxyphenylglycol; Narcolepsy; Probenecid | 1979 |
A model of dopamine metabolism in rat brain, assessed by the influence of drugs [proceedings].
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Dopamine; Haloperidol; Homovanillic Acid; Pargyline; Probenecid; Rats | 1979 |
Dopamine metabolites in human brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Corpus Striatum; Dopamine; Female; Homovanillic Acid; Postmortem Changes; Rats; Time Factors | 1978 |
Thiethylperazine; clinical antipsychotic efficacy and correlation with potency in predictive systems.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adenylyl Cyclases; Animals; Corpus Striatum; Dopamine; Dopamine Antagonists; Haplorhini; Homovanillic Acid; Humans; Macaca mulatta; Male; Prolactin; Rats; Schizophrenia; Thiethylperazine | 1978 |
Effects of haloperidol and probenecid on plasma and CSF dopamine metabolites in the rhesus monkey (Macacca mulatta).
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Drug Interactions; Haloperidol; Haplorhini; Homovanillic Acid; Macaca mulatta; Male; Probenecid; Starvation; Time Factors | 1978 |
Serotonin and dopamine metabolites in brain regions and cerebrospinal fluid of a primate species: effects of ketamine and fluphenazine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Cercopithecus; Dopamine; Fluphenazine; Haplorhini; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Ketamine; Serotonin; Tissue Distribution | 1979 |
Adrenergic and dopaminergic response to chronic chair restraint in the rhesus monkey.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Catecholamines; Haplorhini; Homovanillic Acid; Humans; Macaca; Macaca mulatta; Male; Methoxyhydroxyphenylglycol; Restraint, Physical; Social Isolation; Stress, Psychological; Time Factors; Vanilmandelic Acid | 1979 |
The estimation of 3,4-dihydroxyphenylacetic acid, homovanillic acid and homo-isovanillic acid in nervous tissue by gas-liquid chromatography and electron capture detection.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Chromatography, Gas; Electron Spin Resonance Spectroscopy; Eye; Homovanillic Acid; Isomerism; Mice; Nerve Tissue; Phenylacetates; Rats | 1975 |
Decrease of homovanillic, dihydroxyphenylacetic acid and cyclic-adenosine-3',5'-monophosphate content in the rat caudate nucleus induced by the acute administration of an aminoacid mixture lacking tyrosine and phenylalanine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adenylyl Cyclases; Amino Acids; Animals; Basal Ganglia; Caudate Nucleus; Cerebellum; Cyclic AMP; Homovanillic Acid; Male; Phenylacetates; Phenylalanine; Rats; Tyrosine | 1976 |
Stimulation of dopamine synthesis in caudate nucleus by intrastriatal enkephalins and antagonism by naloxone.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Caudate Nucleus; Dopamine; Endorphins; Enkephalins; Homovanillic Acid; Kainic Acid; Male; Naloxone; Rats; Receptors, Dopamine; Receptors, Opioid | 1978 |
The effect of penfluridol and some psychotropic drugs on monoamine metabolism in central nervous system.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Brain; Brain Chemistry; Chlordiazepoxide; Chlorpromazine; Diazepam; Dopamine; Haloperidol; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Mice; Norepinephrine; Penfluridol; Pimozide; Piperazines; Piperidines; Psychotropic Drugs; Rats; Serotonin | 1975 |
Long-term effects of unilateral 6-hydroxydopamine destruction of the dopaminergic nigrostriatal pathway on the urinary excretion of catecholamines (dopamine, norepinephrine, epinephrine) and their metabolites in the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; 5-Methoxytryptamine; Animals; Corpus Striatum; Dopamine; Epinephrine; Functional Laterality; Homovanillic Acid; Hydroxydopamines; Male; Norepinephrine; Rats; Receptors, Dopamine | 1978 |
On the interaction of 5-hydroxytryptophan and 5-hydroxytryptamine with dopamine metabolism in the rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; 5-Hydroxytryptophan; Animals; Body Temperature; Body Weight; Brain Chemistry; Corpus Striatum; Dopamine; Drug Interactions; Female; Homovanillic Acid; In Vitro Techniques; Male; Monoamine Oxidase; Rats; Serotonin; Tyrosine | 1978 |
Neurochemical investigations of the interaction of N,N-dimethyltryptamine with dopaminergic system in rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Brain; Corpus Striatum; Dextroamphetamine; Dihydroxyphenylalanine; Dopamine; Female; Homovanillic Acid; Levodopa; Monoamine Oxidase; N,N-Dimethyltryptamine; Norepinephrine; Normetanephrine; Rats; Time Factors; Tryptamines; Tyramine | 1977 |
Effects of baclofen on striatal 5-HT mediated by the nigrostriatal dopamine system.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aminobutyrates; Animals; Baclofen; Corpus Striatum; Dopamine; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Rats; Rats, Inbred Strains; Serotonin; Substantia Nigra; Time Factors | 1979 |
Repertory grid and biochemical characterization of depression: a comparison of case reports.
Topics: 3,4-Dihydroxyphenylacetic Acid; Depression; Glycols; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Interpersonal Relations; Male; Methoxyhydroxyphenylglycol; Middle Aged; Nortriptyline; Personality; Psychological Tests; Psychotherapy; Social Perception | 1979 |
Urinary excretion of conjugated homovanillic acid, 3,4-dihydroxyphenylacetic acid, p-hydroxyphenylacetic acid, and vanillic acid by persons on their usual diet and patients with neuroblastoma.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Animals; Child; Child, Preschool; Glucuronidase; Homovanillic Acid; Humans; Hydroxybenzoates; Infant; Infant, Newborn; Male; Neuroblastoma; Phenylacetates; Rats; Sulfatases; Vanillic Acid | 1979 |
The effect of fasting on the metabolism of 5-hydroxytryptamine and dopamine in the brain of the mouse.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Brain Chemistry; Corpus Striatum; Dopamine; Fasting; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Mice; Probenecid; Serotonin | 1979 |
3,4-Dihydroxyphenylacetic acid and homovanillic acid in rat plasma: possible indicators of central dopaminergic activity.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Caudate Nucleus; Corpus Striatum; Dopamine; Electric Stimulation; Haloperidol; Homovanillic Acid; Male; Pargyline; Phenylacetates; Rats; Tropolone | 1979 |
Further studies on the sequence of dopamine metabolism in the rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Dopamine; Homovanillic Acid; Hydrolysis; Male; Monoamine Oxidase Inhibitors; Rats; Reserpine; Time Factors; Tropolone; Tyramine | 1979 |
Turnover of free and conjugated (sulphonyloxy) dihydroxyphenylacetic acid and homovanillic acid in rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Homovanillic Acid; Kinetics; Male; Pargyline; Phenylacetates; Probenecid; Rats | 1979 |
Spinal cord dopaminergic neurons: evidence for an uncrossed nigrospinal pathway.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Electric Stimulation; Homovanillic Acid; Male; Neural Pathways; Neurons; Norepinephrine; Rats; Spinal Cord; Substantia Nigra | 1979 |
Developmental change in striatal concentration of homovanillic acid and 3,4-dihydroxyphenylacetic acid in response to apomorphine and haloperidol treatment.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Corpus Striatum; Dopamine; Female; Haloperidol; Homovanillic Acid; Male; Phenylacetates; Rats; Receptors, Dopamine | 1979 |
gamma-Glutamyl DOPA and gamma-glutamyl dopamine: effect on plasma glucose levels.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Blood Glucose; Dihydroxyphenylalanine; Dopamine; Female; Homovanillic Acid; Levodopa; Pancreas; Rats; Time Factors | 1979 |
A simple, sensitive method for measuring 3,4-dihydroxyphenylacetic acid and homovanillic acid in rat brain tissue using high-performance liquid chromatography with electrochemical detection.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Brain Chemistry; Chromatography, High Pressure Liquid; Corpus Striatum; Haloperidol; Homovanillic Acid; Male; Phenylacetates; Probenecid; Rats; Tissue Distribution | 1979 |
Tyrosine administration decreases serum prolactin levels in chronically reserpinized rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dihydroxyphenylalanine; Homovanillic Acid; Hypothalamus; Male; Prolactin; Rats; Reserpine; Tyrosine | 1979 |
Differential effects of acute and subacute HA-966 treatment on storage and release of striatal dopamine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amines; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Monoamine Oxidase Inhibitors; Pyrrolidinones; Rats; Substantia Nigra; Time Factors | 1979 |
Analysis of the activation of dopamine metabolism by a serotonin uptake inhibitor.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Baclofen; Benzofurans; Corpus Striatum; Dopamine; Female; Haloperidol; Homovanillic Acid; Piperidines; Rats; Scopolamine; Serotonin Antagonists; Time Factors | 1979 |
Involvement of striatal dopamine, homovanillic acid and 3,4-dihydroxyphenylacetic acid in the hypothermia and catalepsy induced by haloperidol.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Body Temperature; Catalepsy; Corpus Striatum; Dopamine; Haloperidol; Homovanillic Acid; Humans; Male; Phenylacetates; Rats | 1977 |
The nucleus accumbens--possible site of antipsychotic action of neuroleptic drugs?
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benztropine; Chlorpromazine; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Fluphenazine; Homovanillic Acid; Humans; Male; Psychotic Disorders; Rats; Receptors, Dopamine; Scopolamine; Tegmentum Mesencephali; Thioridazine; Tranquilizing Agents | 1977 |
Changes in striatal dopamine metabolism during precipitated morphine withdrawal.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benzomorphans; Catechol O-Methyltransferase; Corpus Striatum; Dopamine; Homovanillic Acid; Humans; Male; Monoamine Oxidase; Morphine; Naloxone; Probenecid; Rats; Substance Withdrawal Syndrome; Time Factors; Tyramine | 1977 |
Striatal dopamine receptors become supersensitive while rats are geven trifluoperazine for six months.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adenylyl Cyclases; Animals; Apomorphine; Corpus Striatum; Dopamine; Homovanillic Acid; Humans; Male; Rats; Receptors, Dopamine; Spiperone; Stereotyped Behavior; Time Factors; Trifluoperazine | 1979 |
Serotonin--dopamine interactions in the nigrostriatal system.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Catalepsy; Corpus Striatum; Dopamine; Drug Interactions; Haloperidol; Homovanillic Acid; Humans; Male; Rats; Serotonin; Serotonin Antagonists; Stereotyped Behavior; Substantia Nigra | 1979 |
Specific effect on social stess and aggression on regional dopamine metabolism in rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Humans; Male; Olfactory Bulb; Rats; Social Environment; Stress, Psychological | 1979 |
Direct or indirect action of histamine on dopamine metabolism in the rat striatum?
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Female; Histamine; Histidine; Homovanillic Acid; Pyrilamine; Rats; Time Factors; Tremorine | 1977 |
Differential regional development of tolerance to increase in dopamine turnover upon repeated neuroleptic administration.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Dopamine; Drug Tolerance; Haloperidol; Homovanillic Acid; Male; Rats; Sulpiride; Time Factors | 1977 |
Rapid concurrent automated fluorimetric assay of noradrenaline, dopamine, 3,4-dihydroxyphenylacetic acid, homovanillic acid and 3-methoxytyramine in milligram amounts of nervous tissue after isolation on Sephadex G10.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Chromatography, Gel; Dopamine; Homovanillic Acid; Male; Norepinephrine; Phenylacetates; Rats; Spectrometry, Fluorescence; Tyramine | 1977 |
Chronic treatment with desipramine caused a sustained decrease of 3,4-dihydroxyphenylglycol-sulphate and total 3-methoxy-4-hydroxyphenylglycol in the rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amitriptyline; Animals; Brain Chemistry; Catechols; Depression, Chemical; Desipramine; Dopamine; Ethylene Glycols; Glycols; Homovanillic Acid; Imipramine; Male; Methoxyhydroxyphenylglycol; Norepinephrine; Rats; Time Factors; Tyrosine | 1977 |
Desipramine and some other antidepressant drugs decrease the major norepinephrine metabolite 3,4-dihydroxyphenylglycol-sulphate in the rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antidepressive Agents; Brain Chemistry; Desipramine; Dopamine; Glycols; Homovanillic Acid; Male; Norepinephrine; Normetanephrine; Rats; Reserpine; Time Factors; Tyrosine | 1977 |
Evidence for selective and long-lasting stimulation of "regulatory" dopamine-receptors by bromocriptine (CB 154).
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Brain Chemistry; Bromocriptine; Dopamine; Homovanillic Acid; Male; Mice; Motor Activity; Receptors, Dopamine; Stimulation, Chemical; Synaptosomes; Time Factors | 1977 |
Cobalt injections into the substantia nigra of the rat: effects on behavior and dopamine metabolism in the striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cobalt; Corpus Striatum; Dextroamphetamine; Dopamine; Dose-Response Relationship, Drug; gamma-Aminobutyric Acid; Glutamate Decarboxylase; Haloperidol; Homovanillic Acid; Male; Motor Activity; Rats; Substantia Nigra; Time Factors | 1978 |
Enhanced dopamine metabolism after small lesions in the midbrain of the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Dopamine; Electric Stimulation; Female; Homovanillic Acid; Mesencephalon; Rats; Time Factors | 1978 |
Different effects of methionine-enkephalin and (D-Ala2)methionine-enkephalin amide on the metabolism of dopamine and norephinephrine in rat brain:fact or artifact?
Topics: 3,4-Dihydroxyphenylacetic Acid; Amino Acid Sequence; Animals; Behavior, Animal; Brain; Dopamine; Endorphins; Enkephalins; Homovanillic Acid; Male; Methionine; Muscle Rigidity; Norepinephrine; Rats | 1978 |
Simultaneous determination by GC-MS-SIM of o-, m-, p-hydroxyphenylacetic acid, 3:4-dihydroxyphenylacetic acid and homovanillic acid in biological samples using a common selected ion.
Topics: 3,4-Dihydroxyphenylacetic Acid; Carbidopa; Chromatography, Gas; Homovanillic Acid; Humans; Levodopa; Mass Spectrometry; Methods; Phenylacetates | 1978 |
Studies on urinary DOPAC in man by means of a sensitive automated procedure.
Topics: 3,4-Dihydroxyphenylacetic Acid; Addison Disease; Adrenal Gland Neoplasms; Adult; Aged; Autoanalysis; Catechols; Child; Diet; Female; Homovanillic Acid; Humans; Male; Middle Aged; Neuroblastoma; Parkinson Disease; Phenylacetates; Pheochromocytoma; Seasons; Spectrophotometry; Vanilmandelic Acid | 1978 |
On the relation between haloperidol-induced alterations in DA release and DA metabolism in rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Haloperidol; Homovanillic Acid; Male; Methyltyrosines; Rats | 1978 |
Effect of melperone, two of its metabolites and thiothixene on central monoamine metabolism and prolactin levels in rodents.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Butyrophenones; Catecholamines; Chemical Phenomena; Chemistry; Dose-Response Relationship, Drug; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Mice; Piperidines; Prolactin; Rats; Thiothixene; Time Factors | 1978 |
beta-Endorphin-induced increase in striatal dopamine turnover.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Endorphins; Homovanillic Acid; Male; Methyltyrosines; Pargyline; Rats | 1978 |
The regulation of dopamine and noradrenaline in the rat carotid body and its modification by denervation and by hypoxia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Carotid Body; Carotid Sinus; Denervation; Dopamine; Homovanillic Acid; Male; Norepinephrine; Oxygen; Rats; Sympathetic Nervous System | 1978 |
Increased dopamine metabolism in rat striatum after infusions of substance P into the substantia nigra.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Caudate Nucleus; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Female; Homovanillic Acid; Rats; Receptors, Dopamine; Substance P; Substantia Nigra | 1978 |
In vivo voltammetry: monitoring of dopamine metabolites in CSF following release by electrical stimulation.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, Liquid; Conductometry; Corpus Striatum; Dopamine; Electric Stimulation; Electrochemistry; Electrodes; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Neural Pathways; Norepinephrine; Rats; Substantia Nigra; Vanilmandelic Acid | 1978 |
Significance of dopamine metabolites in the evaluation of drugs acting on dopaminergic neurons.
Topics: 3,4-Dihydroxyphenylacetic Acid; 4-Butyrolactone; Animals; Apomorphine; Cocaine; Dextroamphetamine; Dopamine; Homovanillic Acid; Male; Methyltyrosines; Neurons; Nomifensine; Pargyline; Rats; Tyramine | 1978 |
The simultaneous determination of dopamine and its acidic metabolites by an elution procedure in rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Dopamine; Homovanillic Acid; Methods; Norepinephrine; Phenylacetates; Rats | 1978 |
Alterations in brain dopamine and serotonin metabolism during the development of tolerance to human beta-endorphin in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analgesics; Animals; Body Temperature; Brain; Catalepsy; Dopamine; Drug Tolerance; Endorphins; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Rats; Serotonin; Time Factors | 1978 |
Effects of neonatal 5,7-dihydroxytryptamine treatment on the development of serotonin neurons and their transmitter metabolism.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Animals, Newborn; Brain Stem; Central Nervous System; Cerebral Cortex; Corpus Striatum; Dihydroxytryptamines; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Norepinephrine; Rats; Serotonin; Spinal Cord | 1978 |
Inhibition of rat brain phenol sulphotransferase in vitro by noradrenaline and dopamine metabolites.
Topics: 3-Methoxy-4-hydroxyphenylethanol; 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Catecholamines; Catechols; Dopamine; Ethylene Glycols; Homovanillic Acid; Hymecromone; Kinetics; Male; Mandelic Acids; Norepinephrine; Phenols; Rats; Sulfurtransferases | 1976 |
The simultaneous determination by selected ion monitoring of the levels of homovanillic, isohomovanillic, 3,4-dihydroxyphenylacetic and 3-methoxy-4-hydroxymandelic acids in single biological samples.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Cats; Chromatography, Gas; Dihydroxyphenylalanine; Dogs; Haplorhini; Homovanillic Acid; Humans; Mandelic Acids; Mass Spectrometry; Methods; Organ Specificity; Parkinson Disease; Phenylacetates; Species Specificity; Time Factors | 1975 |
Conjugated 3,4 dihydroxy phenyl acetic acid (DOPAC) in human and monkey cerebrospinal fluid and rat brain and the effects of probenecid treatment.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biological Transport; Caudate Nucleus; Haplorhini; Homovanillic Acid; Humans; Mass Spectrometry; Phenylacetates; Probenecid; Rats | 1976 |
Activation of the nigrostriatal dopaminergic pathway by injection of cholera enterotoxin into the substantia nigra.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adenylyl Cyclases; Animals; Corpus Striatum; Dopamine; Enterotoxins; Enzyme Activation; Homovanillic Acid; Male; Motor Activity; Neural Pathways; Rats; Substantia Nigra; Vibrio cholerae | 1977 |
Metabolism of dopamine in the substantia nigra after antidromic activation.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Electric Stimulation; Homovanillic Acid; Male; Mesencephalon; Rats; Substantia Nigra | 1977 |
Levels of HVA and DOPAC in mouse corpus striatum in the supersensitivity phase after neuroleptic treatment.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Homovanillic Acid; Male; Mice; Phenylacetates; Piperazines; Thioxanthenes; Time Factors; Tranquilizing Agents | 1977 |
Feedback loop or output pathway in striato-nigral fibres?
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; gamma-Aminobutyric Acid; Homovanillic Acid; Neural Pathways; Rats; Substantia Nigra | 1977 |
On the significance of regional dopamine metabolism in the rat brain for the classification of centrally acting drugs.
Topics: 3,4-Dihydroxyphenylacetic Acid; Anesthetics; Animals; Anticonvulsants; Antidepressive Agents; Brain; Corpus Striatum; Dopamine; Drug Interactions; Homovanillic Acid; Limbic System; Male; Metoclopramide; Propranolol; Rats; Tranquilizing Agents | 1977 |
Effects of disulfiram and chloral hydrate on the metabolism of catecholamines in rat liver and brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aldehyde Oxidoreductases; Animals; Brain; Chloral Hydrate; Disulfiram; Dopamine; Homovanillic Acid; Liver; Norepinephrine; Rats | 1977 |
The influence of 3,4-dihydroxyphenylacetic acid on the accumulation of 5-hydroxyindoleacetic acid in the choroid plexus and kidney cortex slices of rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antimetabolites; Biological Transport, Active; Calcium; Choroid Plexus; Drug Interactions; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; In Vitro Techniques; Kidney Cortex; Magnesium; Phenylacetates; Probenecid; Rats; Time Factors | 1977 |
Changes in dopamine metabolism after intracranial self-stimulation in area ventralis tegmenti [proceedings].
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Hippocampus; Homovanillic Acid; Methoxyhydroxyphenylglycol; Rats; Self Stimulation; Tegmentum Mesencephali | 1977 |
Changes in dopamine metabolism associated with fasting and satiation.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Dopamine; Fasting; Feeding Behavior; Homovanillic Acid; Rats; Satiation; Time Factors; Tyrosine | 1977 |
Reciprocity of pre- and postsynaptic mechanisms involved in rotation as revealed by dopamine metabolism and adenylate cyclase stimulation.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adenylyl Cyclases; Animals; Corpus Striatum; Dextroamphetamine; Dominance, Cerebral; Dopamine; Female; Homovanillic Acid; Rats; Rotation; Synapses | 1977 |
Effects of tricyclic antidepressants on the content and metabolism of dopamine in the rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amitriptyline; Animals; Antidepressive Agents, Tricyclic; Benztropine; Corpus Striatum; Desipramine; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Imipramine; Male; Rats; Time Factors | 1977 |
Liquid chromatographic monitoring of CSF metabolites.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Levodopa; Male; Rabbits; Rats; Serotonin | 1977 |
The dynamics of dopamine metabolism in various regions of rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Cerebellum; Cerebral Cortex; Corpus Striatum; Dopamine; Hippocampus; Homovanillic Acid; Hypothalamus; In Vitro Techniques; Male; Medulla Oblongata; Mesencephalon; Pargyline; Probenecid; Rats | 1977 |
The effect of methionine-enkephalin and D-alanine methionine-enkephalinamide on the concentration of dopamine metabolites in rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Endorphins; Enkephalins; Homovanillic Acid; Male; Motor Activity; Rats; Time Factors | 1977 |
Effect of muscimol, a GABA-mimetic agent, on dopamine metabolism in the mouse brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adenylyl Cyclases; Aminobutyrates; Animals; Brain; Caudate Nucleus; Diazepam; Dopamine; Dose-Response Relationship, Drug; Drug Synergism; gamma-Aminobutyric Acid; Homovanillic Acid; Isoxazoles; Male; Mice; Motor Activity; Oxazoles; Phenobarbital | 1977 |
Effect of beta-endorphin on striatal dopamine metabolism.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Endorphins; Homovanillic Acid; Male; Rats; Time Factors | 1977 |
The Parkinsonian syndrome and its dopamine correlates.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Aged; Dopamine; Extrapyramidal Tracts; Female; Homovanillic Acid; Humans; Male; Middle Aged; Parkinson Disease; Parkinson Disease, Secondary; Schizophrenia; Syndrome; Trifluoperazine | 1977 |
Preferential deamination of dopamine by an A type monoamine oxidase in rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Clorgyline; Corpus Striatum; Deamination; Dihydroxyphenylalanine; Dopamine; Female; Homovanillic Acid; Levodopa; Male; Monoamine Oxidase; Monoamine Oxidase Inhibitors; Motor Activity; Normetanephrine; Phenethylamines; Rats; Reserpine; Serotonin; Tyramine | 1976 |
Acidic dopamine metabolites in cortical areas of the rat brain: localization and effects of drug.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Apomorphine; Cerebral Cortex; Clozapine; Corpus Striatum; Haloperidol; Homovanillic Acid; Male; Morphine; Olfactory Bulb; Oxotremorine; Phenylacetates; Probenecid; Rats; Sulpiride; Thioridazine | 1976 |
Turnover of acid dopamine metabolites in striatal and mesolimbic tissue of the rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Limbic System; Male; Pargyline; Probenecid; Rats; Time Factors; Tropolone | 1976 |
Clozapine: reduction of the initial dopamine turnover increase by repeated treatment.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chlorpromazine; Clozapine; Corpus Striatum; Dibenzazepines; Dopamine; Drug Tolerance; Female; Homovanillic Acid; Limbic System; Rats; Thioridazine; Time Factors | 1976 |
Regional rat brain levels of 3,4-dihydroxyphenylacetic acid and homovanillic acid: concurrent fluorometric measurement and influence of drugs.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Cerebral Ventricles; Corpus Striatum; Homovanillic Acid; Male; Methods; Olfactory Bulb; Phenylacetates; Rats | 1976 |
Effect of probenecid on endogenous and exogenous 3,4-dihydroxyphenylacetic acid and homovanillic acid in the rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Corpus Striatum; Depression, Chemical; Dopamine; Female; Hippocampus; Homovanillic Acid; Injections, Intraventricular; Kinetics; Male; Pargyline; Phenylacetates; Probenecid; Rats | 1976 |
Synergistic potentiation of halopoderidol-induced catalepsy by gamma-butyrolactone.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cataplexy; Dopamine; Dose-Response Relationship, Drug; Drug Synergism; Haloperidol; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Mice | 1976 |
On the relevance of preferential increases of mesolimbic versus striatal dopamine turnover for the prediction of antipsychotic activity of psychotropic drugs.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Anthracenes; Clozapine; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Drug Evaluation, Preclinical; Haloperidol; Homovanillic Acid; Humans; Limbic System; Male; Methyltyrosines; Psychotic Disorders; Psychotropic Drugs; Rats; Sulpiride; Thioridazine | 1976 |
A quantitative correlation between single unit activity and fluorescence intensity of dopamine neurones in zona compacta of substantia nigra, as demonstrated under the influence of nicotine and physostigmine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholine; Action Potentials; Animals; Caudate Nucleus; Dose-Response Relationship, Drug; Fluorescence; Homovanillic Acid; Male; Neurons; Nicotine; Physostigmine; Putamen; Rats; Receptors, Dopamine; Substantia Nigra; Time Factors | 1976 |
A sensitive gas-liquid chromatographic assay for homovanillic acid (HVA) and 3,4-dihydroxyphenylacetic acid (DOPAC) applied to twenty areas of the human brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aged; Brain Chemistry; Caudate Nucleus; Chromatography, Gas; Homovanillic Acid; Humans; Middle Aged; Phenylacetates; Substantia Nigra | 1976 |
Comparison of effects of drugs on dopamine metabolism in the substantia nigra and the corpus striatum of rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Brain Chemistry; Chloral Hydrate; Corpus Striatum; Dopamine; Haloperidol; Homovanillic Acid; Male; Morphine; Oxotremorine; Pargyline; Phenylacetates; Probenecid; Promethazine; Rats; Receptors, Dopamine; Substantia Nigra | 1976 |
The distribution and metabolism of chlorpromazine in rats and the relationship to effects on cerebral monoamine metabolism.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Brain; Chlorpromazine; Corpus Striatum; Homovanillic Acid; Hydroxyindoleacetic Acid; In Vitro Techniques; Male; Rats; Time Factors | 1976 |
Determination of conjugated monoamine metabolites in brain tissue.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Brain Chemistry; Caudate Nucleus; Chlorpromazine; Dopamine; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Norepinephrine; Rats; Sulfates | 1976 |
Simultaneous analysis of catecholamine acidic metabolites by single ion monitoring and manual control of the magnetic field.
Topics: 3,4-Dihydroxyphenylacetic Acid; Catecholamines; Gas Chromatography-Mass Spectrometry; Homovanillic Acid; Humans; Magnetics; Male; Vanilmandelic Acid | 1976 |
Dopamine correlates of neurological and psychological status in untreated Parkinsonism.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Affect; Aged; Dopamine; Female; Homovanillic Acid; Humans; Levodopa; Male; Middle Aged; MMPI; Parkinson Disease; Psychopathology | 1976 |
Noradrenaline synthesis from L-DOPA in rodents and its relationship to motor activity.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Bis(4-Methyl-1-Homopiperazinylthiocarbonyl)disulfide; Brain Chemistry; Catecholamines; Homovanillic Acid; Levodopa; Male; Methoxyhydroxyphenylglycol; Methyltyrosines; Mice; Motor Activity; Norepinephrine; Rats; Reserpine; Time Factors | 1976 |
Comparison of short and long-lasting effects of pargyline on cerebral dopamine metabolism.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Cisterna Magna; Corpus Striatum; Dopamine; Female; Homovanillic Acid; Injections; Injections, Intravenous; Levodopa; Methyldopa; Monoamine Oxidase; Pargyline; Rats; Time Factors; Tyrosine | 1976 |
A study of endogenous dopamine metabolism in Gilles de la Tourette's disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Dopamine; Epinephrine; Haloperidol; Homovanillic Acid; Humans; Imipramine; Levodopa; Male; Tourette Syndrome | 1976 |
Evaluation of dopamine metabolism in rat striatum by a gas chromatographic technique.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, Gas; Corpus Striatum; Dopamine; Homovanillic Acid; In Vitro Techniques; Male; Methods; Pargyline; Probenecid; Propionates; Rats | 1975 |
Inhibition and activation of enzymatic transfer of the methyl group from 5-methyltetrahydrofolate to tryptamine by catecholamine metabolites and analogues.
Topics: 3,4-Dihydroxyphenylacetic Acid; Brain; Catecholamines; Catechols; Depression, Chemical; Dose-Response Relationship, Drug; Enzyme Activation; Homovanillic Acid; Indoleacetic Acids; Kinetics; Mandelic Acids; Mercaptoethanol; Methyltransferases; Phenylacetates; Serotonin; Tetrahydrofolates; Tranquilizing Agents; Tryptamines | 1975 |
Proceedings: Lack of significance of MAO-B for in vivo deamination of dopamine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Deamination; Dihydroxyphenylalanine; Dopamine; Homovanillic Acid; Monoamine Oxidase; Monoamine Oxidase Inhibitors; Rats | 1975 |
Effects of levodopa on the bladder outlet.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aged; Dopamine; Female; Homovanillic Acid; Humans; Levodopa; Male; Middle Aged; Parkinson Disease; Ureter; Urinary Bladder; Urinary Bladder Neck Obstruction; Urination | 1975 |
Assessment of cerebrospinal fluid levels of dopamine metabolites by gas chromatography.
Topics: 3,4-Dihydroxyphenylacetic Acid; Chromatography, Gas; Dopamine; Homovanillic Acid; Levodopa; Parkinson Disease; Phenylacetates; Propionates | 1975 |
Striatal metabolism of dopamine in mice made aggressive by isolation.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aggression; Animals; Cold Temperature; Corpus Striatum; Dopamine; Homovanillic Acid; Humans; Male; Mice; Norepinephrine; Social Isolation; Stress, Physiological; Time Factors | 1975 |
Differential sensitivity of two dopaminergic structures in rat brain to haloperidol and to clozapine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, Gas; Clozapine; Corpus Striatum; Dibenzazepines; Dopamine; Haloperidol; Homovanillic Acid; Male; Olfactory Bulb; Rats; Stimulation, Chemical | 1975 |
Effects of chronic oral administration on the disposition of laevodopa and its major metabolites in the plasma of the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Administration, Oral; Animals; Catecholamines; Homovanillic Acid; Levodopa; Male; Methyldopa; Rats; Time Factors; Vanilmandelic Acid | 1975 |
[Cholinergic effect on the dopamine turnover in the rat corpus striatum].
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Carbachol; Corpus Striatum; Dopamine; Homovanillic Acid; Methyltyrosines; Oxotremorine; Rats | 1975 |
Postnatal development of dopamine deamination in the striatum of the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Corpus Striatum; Deamination; Dopamine; Female; Homovanillic Acid; Male; Monoamine Oxidase; Rats; Tyramine | 1975 |
Urinary excretion of monoamines and their metabolites in patients with Parkinson's disease. Response to long-term treatment with levodopa alone or in combination with a dopa decarboxylase inhibitor and clinical correlations.
Topics: 3,4-Dihydroxyphenylacetic Acid; Benserazide; Biogenic Amines; Dopamine; Female; Homovanillic Acid; Humans; Hydrazines; Hydroxyindoleacetic Acid; Levodopa; Male; Metanephrine; Middle Aged; Normetanephrine; Parkinson Disease; Tyramine; Vanilmandelic Acid | 1975 |
Apomorphine-induced stereotyped biting in the tortoise in relation to dopaminergic mechanisms.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Behavior; Behavior, Animal; Brain; Dopamine; Haloperidol; Homovanillic Acid; Humans; Receptors, Drug; Stereotyped Behavior; Trifluoperazine; Turtles | 1975 |
Mass fragmentographic determination of some acidic and alcoholic metabolites of biogenic amines in the rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Brain Chemistry; Gas Chromatography-Mass Spectrometry; Homovanillic Acid; Male; Mandelic Acids; Methoxyhydroxyphenylglycol; Phenylacetates; Rats; Vanilmandelic Acid | 1975 |
Dopamine release in substantia nigra?
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Diencephalon; Dopamine; Electric Stimulation; Homovanillic Acid; Male; Olfactory Bulb; Rats; Substantia Nigra; Tegmentum Mesencephali | 1976 |
Proceedings: The ontogenesis of cerebral dopamine metabolism in the pig.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Caudate Nucleus; Dopamine; Homovanillic Acid; In Vitro Techniques; Putamen; Swine | 1976 |
Quantitative microdialysis of dopamine in the striatum: effect of circadian variation.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Circadian Rhythm; Corpus Striatum; Dialysis; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Perfusion; Rats; Rats, Wistar | 1992 |
Independent effects of age and nucleus basalis magnocellularis lesion: maze learning, cortical neurochemistry, and morphometry.
Topics: 3,4-Dihydroxyphenylacetic Acid; Age Factors; Animals; Behavior, Animal; Brain; Cerebral Cortex; Choline O-Acetyltransferase; Cognition; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Ibotenic Acid; Learning; Male; Norepinephrine; Rats; Retention, Psychology; Serotonin; Space Perception | 1992 |
Kappa agonist-induced reduction in dopamine release: site of action and tolerance.
Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; 3,4-Dihydroxyphenylacetic Acid; Analgesics; Animals; Dopamine; Drug Tolerance; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Nucleus Accumbens; Perfusion; Pyrrolidines; Rats; Rats, Sprague-Dawley; Receptors, Opioid, kappa | 1992 |
Effects of estradiol on brain aminergic turnover of the female rainbow trout (Oncorhynchus mykiss) at the beginning of vitellogenesis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Dopamine; Enzyme-Linked Immunosorbent Assay; Estradiol; Female; Gonadotropins; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypothalamus; Norepinephrine; Ovariectomy; Ovary; Pituitary Gland; Preoptic Area; Serotonin; Telencephalon; Trout; Vitellogenesis | 1992 |
U-50,488H into A10 reduces haloperidol-induced elevations of accumbens dopamine.
Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; 3,4-Dihydroxyphenylacetic Acid; Analgesics; Animals; Dialysis; Dopamine; Haloperidol; Homovanillic Acid; Hydroxyindoleacetic Acid; Injections, Intraventricular; Male; Nucleus Accumbens; Pyrrolidines; Rats; Rats, Wistar | 1992 |
[Study of the turnover or the release of brain dopamine in rats after administration of N-linoleyl dopamine].
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Arachidonate 5-Lipoxygenase; Brain; Brain Chemistry; Dopamine; Homovanillic Acid; Lipoxygenase Inhibitors; Male; Rats; Rats, Wistar | 1992 |
Sexual behavior increases dopamine transmission in the nucleus accumbens and striatum of male rats: comparison with novelty and locomotion.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Arousal; Attention; Brain Mapping; Copulation; Corpus Striatum; Dopamine; Female; Homovanillic Acid; Locomotion; Male; Nucleus Accumbens; Rats; Receptors, Dopamine; Sexual Behavior, Animal; Synaptic Transmission | 1992 |
Dissociation of the striatal D-2 dopamine receptor from adenylyl cyclase following 6-hydroxydopamine-induced denervation.
Topics: 2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepine; 3,4-Dihydroxyphenylacetic Acid; Adenylyl Cyclases; Animals; Benzazepines; Corpus Striatum; Cyclic AMP; Denervation; Dopamine; Ergolines; Female; Homovanillic Acid; Oxidopamine; Prosencephalon; Quinpirole; Radioligand Assay; Rats; Rats, Inbred Strains; Receptors, Dopamine; Receptors, Dopamine D2; Spiperone | 1992 |
Effects of d-amphetamine on dopaminergic neurotransmission; a comparison between the substantia nigra and the striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Aromatic Amino Acid Decarboxylase Inhibitors; Corpus Striatum; Dextroamphetamine; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Hydrazines; Male; Organ Specificity; Rats; Rats, Wistar; Substantia Nigra; Synaptic Transmission | 1992 |
Lack of tolerance to ethanol-induced stimulation of mesolimbic dopamine system.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alcoholic Intoxication; Alcoholism; Animals; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Drug Tolerance; Electric Stimulation; Electroencephalography; Ethanol; Homovanillic Acid; Limbic System; Male; Nucleus Accumbens; Postural Balance; Rats; Rats, Sprague-Dawley; Receptors, Dopamine; Synaptic Transmission; Tegmentum Mesencephali | 1992 |
Evidence for a protective action of the vigilance promoting drug modafinil on the MPTP-induced degeneration of the nigrostriatal dopamine neurons in the black mouse: an immunocytochemical and biochemical analysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Anesthesia, General; Animals; Benzhydryl Compounds; Central Nervous System Stimulants; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Immunohistochemistry; Kinetics; Male; Mice; Mice, Inbred C57BL; Modafinil; MPTP Poisoning; Nerve Degeneration; Neurons; Reference Values; Substantia Nigra; Tyrosine 3-Monooxygenase | 1992 |
Recovery from experimental parkinsonism in primates with GM1 ganglioside treatment.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; G(M1) Ganglioside; Homovanillic Acid; Immunohistochemistry; Macaca fascicularis; Motor Activity; Parkinson Disease, Secondary; Putamen; Reference Values; Saimiri; Tyrosine 3-Monooxygenase | 1992 |
Pressure reversed extracellular striatal dopamine decrease produced by D1 receptor agonist SKF 38393, and D2 receptor agonist LY 171555, but failed to change the effect of the activation of both D1 and D2 receptors.
Topics: 2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepine; 3,4-Dihydroxyphenylacetic Acid; alpha-Methyltyrosine; Animals; Apomorphine; Ascorbic Acid; Cerebral Ventricles; Corpus Striatum; Dopamine; Dopamine Agents; Electroencephalography; Ergolines; Homovanillic Acid; Injections, Intraventricular; Kinetics; Male; Methyltyrosines; Pargyline; Pressure; Quinpirole; Rats; Rats, Sprague-Dawley; Receptors, Dopamine D1; Receptors, Dopamine D2; Synapses; Uric Acid | 1992 |
Consequences of an intrastriatal injection of kainic acid on the dopaminergic neuronal and vesicular uptake systems.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Autoradiography; Binding Sites; Biological Transport; Choline; Corpus Striatum; Dopamine; Dopamine Agents; Dopamine Plasma Membrane Transport Proteins; Homovanillic Acid; Kainic Acid; Male; Membrane Proteins; Microinjections; Nerve Tissue Proteins; Neurons; Piperazines; Rats; Rats, Sprague-Dawley; Synaptosomes; Tetrabenazine; Tritium | 1992 |
Effects of chronic treatment with ethanol and withdrawal of ethanol on levels of dopamine, 3,4-dihydroxyphenylacetic acid and homovanillic acid in the striatum of the rat. Influence of benzodiazepines, barbiturate and somatostatin.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Barbiturates; Benzodiazepines; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Ethanol; Homovanillic Acid; Male; Rats; Rats, Wistar; Somatostatin; Substance Withdrawal Syndrome | 1992 |
5-HT2 receptors exert a state-dependent regulation of dopaminergic function: studies with MDL 100,907 and the amphetamine analogue, 3,4-methylenedioxymethamphetamine.
Topics: 3,4-Dihydroxyphenylacetic Acid; 3,4-Methylenedioxyamphetamine; Animals; Brain Chemistry; Dialysis; Dopamine; Fluorobenzenes; Haloperidol; Homovanillic Acid; Male; N-Methyl-3,4-methylenedioxyamphetamine; Piperidines; Rats; Rats, Sprague-Dawley; Reserpine; Serotonin Antagonists | 1992 |
Effects of DM-9384, a pyrrolidone derivative, on ischemia-induced changes in the central monoamine systems.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Brain Chemistry; Brain Ischemia; Central Nervous System Agents; Gerbillinae; Homovanillic Acid; Hydroxyindoleacetic Acid; Methoxyhydroxyphenylglycol; Pyrrolidinones; Serotonin | 1992 |
Subchronic methamphetamine treatment enhances ouabain-induced striatal dopamine efflux in vivo.
Topics: 3,4-Dihydroxyphenylacetic Acid; alpha-Methyltyrosine; Animals; Autoradiography; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Kinetics; Male; Methamphetamine; Methyltyrosines; Ouabain; Perfusion; Rats; Rats, Inbred Strains; Reference Values; Reserpine; Sodium-Potassium-Exchanging ATPase; Tritium | 1992 |
On the use of multiple probe insertions at the same site for repeated intracerebral microdialysis experiments in the nigrostriatal dopamine system of rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Corpus Striatum; Dialysis; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Osmolar Concentration; Rats; Rats, Inbred Strains; Serotonin; Substantia Nigra | 1992 |
Tryptophan and biogenic amine metabolites in post-mortem human cisternal fluid: effects of post-mortem interval and agonal time.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aged; Analysis of Variance; Autopsy; Biogenic Amines; Brain; Cisterna Magna; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Middle Aged; Postmortem Changes; Regression Analysis; Tryptophan | 1992 |
Caudate nucleus pathology in Parkinson's disease: ultrastructural and biochemical findings in biopsy material.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Astrocytoma; Biopsy; Catecholamines; Caudate Nucleus; Child; Dopamine; Female; Glioma; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Microscopy, Electron; Middle Aged; Norepinephrine; Parkinson Disease; Serotonin | 1992 |
Slow changes of tyrosine hydroxylase gene expression in dopaminergic brain neurons after neurotoxin lesioning: a model for neuron aging.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Amino Acid Sequence; Animals; Biogenic Monoamines; Corpus Striatum; Dopamine; Gene Expression Regulation, Enzymologic; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Immunohistochemistry; Male; Molecular Sequence Data; Neurons; Norepinephrine; Nucleic Acid Hybridization; Oxidopamine; Rats; Rats, Inbred F344; RNA, Messenger; Sequence Homology, Nucleic Acid; Serotonin; Substantia Nigra; Tyrosine 3-Monooxygenase | 1992 |
Delayed treatment with nerve growth factor improves acquisition of a spatial task in rats with lesions of the nucleus basalis magnocellularis: evaluation of the involvement of different neurotransmitter systems.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Basal Ganglia; Cerebral Cortex; Choline O-Acetyltransferase; Dihydroxyphenylalanine; Dopamine; Hippocampus; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Ibotenic Acid; Learning; Male; Memory; Methoxyhydroxyphenylglycol; Motor Activity; Nerve Growth Factors; Neurotransmitter Agents; Norepinephrine; Rats; Rats, Inbred F344; Recombinant Proteins; Serotonin; Space Perception | 1992 |
Selective subregional dopamine depletions in the rat caudate-putamen following nigrostriatal lesions.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Caudate Nucleus; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Nerve Degeneration; Oxidopamine; Putamen; Rats; Rats, Inbred Strains; Serotonin; Substantia Nigra; Sympathectomy, Chemical | 1992 |
Brain dopamine D-2 receptor mechanisms in spontaneously hypertensive rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Autoradiography; Benzazepines; Brain; Desipramine; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Hydroxyindoleacetic Acid; Iodine Radioisotopes; Male; Motor Activity; Norepinephrine; Organ Specificity; Prolactin; Prosencephalon; Rats; Rats, Inbred SHR; Rats, Inbred WKY; Receptors, Dopamine; Receptors, Dopamine D1; Receptors, Dopamine D2; Serotonin; Stereotyped Behavior; Sulpiride; Taste | 1992 |
Monoamine metabolites, iron induced seizures, and the anticonvulsant effect of tannins.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Anticonvulsants; Biogenic Monoamines; Brain; Catechin; Chlorides; Epilepsy; Ferric Compounds; Flavonoids; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Rats; Rats, Inbred Strains | 1992 |
Recovery from unilateral 6-hydroxydopamine lesion of substantia nigra promoted by the neurotachykinin substance P 1-11.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Dopamine; Homovanillic Acid; Male; Norepinephrine; Oxidopamine; Rats; Rats, Inbred Strains; Substance P; Substantia Nigra; Sympathectomy, Chemical; Tachykinins | 1992 |
Recovery from lateralized neocortical damage: dissociation between amphetamine-induced asymmetry in behavior and striatal dopamine neurotransmission in vivo.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Cerebral Cortex; Corpus Striatum; Dopamine; Functional Laterality; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Motor Activity; Rats; Reference Values; Serotonin; Synaptic Transmission; Time Factors | 1992 |
In vivo microdialysis reveals a diminished amphetamine-induced DA response corresponding to behavioral sensitization produced by repeated amphetamine pretreatment.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Analysis of Variance; Animals; Caudate Nucleus; Dialysis; Dopamine; Electrochemistry; Homovanillic Acid; Hydroxyindoleacetic Acid; Kinetics; Male; Motor Activity; Nucleus Accumbens; Rats; Rats, Inbred Strains; Time Factors | 1992 |
Brain microdialysis study of the effects of hazardous chemicals on the central nervous system. 1. Changes in monoamine metabolites induced by cerebral methyl bromide administration measured by two-probe microdialysis (TPMD) method.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Brain; Dialysis; Haloperidol; Homovanillic Acid; Hydrocarbons, Brominated; Hydroxyindoleacetic Acid; Male; Rats | 1992 |
Effects of nimodipine on biogenic amines in discrete brain areas.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Biogenic Monoamines; Brain Stem; Chromatography, High Pressure Liquid; Corpus Striatum; Dose-Response Relationship, Drug; Homovanillic Acid; Hydroxyindoleacetic Acid; Injections, Intraperitoneal; Male; Nimodipine; Rats; Rats, Inbred Strains; Serotonin; Thalamus | 1992 |
Increased dopamine release in vivo in nucleus accumbens and caudate nucleus of the rat during drinking: a microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Caudate Nucleus; Dialysis; Dopamine; Drinking; Habituation, Psychophysiologic; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Nucleus Accumbens; Organ Specificity; Rats; Rats, Inbred Strains; Time Factors | 1992 |
Effect of haloperidol on cyclic AMP and inositol trisphosphate in rat striatum in vivo.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Catalepsy; Corpus Striatum; Cyclic AMP; Dopamine; Haloperidol; Homovanillic Acid; Hydroxyindoleacetic Acid; Inositol 1,4,5-Trisphosphate; Male; Rats; Rats, Inbred Strains; Receptors, Dopamine; Second Messenger Systems | 1992 |
Self-stimulation of the ventral tegmental area enhances dopamine release in the nucleus accumbens: a microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Dialysis; Dopamine; Electric Stimulation; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Nucleus Accumbens; Rats; Self Stimulation; Time Factors | 1992 |
Assessment of dopamine release by in vivo microdialysis in the nucleus accumbens of rats following acute and chronic administration of desipramine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Desipramine; Dialysis; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Nucleus Accumbens; Rats; Substance-Related Disorders; Time Factors | 1992 |
[Changes in monoamine metabolites measured by in vivo microdialysis of the brainstem following experimental subarachnoid hemorrhage in rats].
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Brain Stem; Chromatography, High Pressure Liquid; Dialysis; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Neurons; Rats; Rats, Inbred Strains; Subarachnoid Hemorrhage | 1992 |
MK-801 protects against amphetamine-induced striatal dopamine depletion in iprindole-treated rats, but not against brain serotonin depletion after p-chloroamphetamine administration.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Brain; Corpus Striatum; Dizocilpine Maleate; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Iprindole; Mice; p-Chloroamphetamine; Rats; Serotonin | 1992 |
Regional distribution to recovery of 5-HT levels after administration of "atrophins" MDMA and D,L-fenfluramine. Stereospecificity and comparison with 5,7-dihydroxytryptamine.
Topics: 3,4-Dihydroxyphenylacetic Acid; 3,4-Methylenedioxyamphetamine; 5,7-Dihydroxytryptamine; Animals; Atrophy; Brain; Cerebral Ventricles; Designer Drugs; Dopamine; Fenfluramine; Homovanillic Acid; Hydroxyindoleacetic Acid; Injections, Intraventricular; Male; N-Methyl-3,4-methylenedioxyamphetamine; Norepinephrine; Organ Specificity; Paroxetine; Piperidines; Rats; Rats, Inbred Strains; Serotonin; Stereoisomerism | 1992 |
The effect of chronic atypical antipsychotic drugs and haloperidol on amphetamine-induced dopamine release in vivo.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antipsychotic Agents; Corpus Striatum; Dextroamphetamine; Dialysis; Dopamine; Haloperidol; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Nucleus Accumbens; Rats; Rats, Inbred Strains; Time Factors | 1992 |
Serotonin denervation enhances responsiveness of presynaptic dopamine efflux to acute clozapine in nucleus accumbens but not in caudate-putamen.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Caudate Nucleus; Clozapine; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Nucleus Accumbens; Putamen; Rats; Rats, Inbred Strains; Serotonin Antagonists; Synapses; Time Factors | 1992 |
Neurochemical and motor effects of high dose haloperidol treatment: exacerbation by tryptophan supplementation.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Diet; Dopamine; Drug Synergism; Haloperidol; Homovanillic Acid; Hydroxyindoleacetic Acid; Kinetics; Male; Motor Activity; Rats; Rats, Inbred Strains; Serotonin; Stereotyped Behavior; Time Factors; Tryptophan | 1992 |
Neurochemical predisposition to self-administer morphine in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cerebral Cortex; Corpus Striatum; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Injections, Intravenous; Morphine; Morphine Dependence; Nucleus Accumbens; Rats; Rats, Inbred Strains; Self Administration; Substantia Nigra | 1992 |
Effects of repeated injections of cocaine on catecholamine receptor binding sites, dopamine transporter binding sites and behavior in rhesus monkey.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Benzazepines; Brain; Carrier Proteins; Caudate Nucleus; Cocaine; Dopamine; Dopamine Plasma Membrane Transport Proteins; Drug Administration Schedule; Grooming; Homovanillic Acid; Hydroxyindoleacetic Acid; Iodocyanopindolol; Macaca mulatta; Male; Membrane Glycoproteins; Membrane Transport Proteins; Motor Activity; Nerve Tissue Proteins; Organ Specificity; Pindolol; Piperazines; Receptors, Adrenergic, beta; Receptors, Dopamine; Receptors, Dopamine D1; Receptors, Dopamine D2; Serotonin; Spiperone; Stereotyped Behavior; Time Factors | 1992 |
Monoamines (serotonin and catecholamines) and their derivatives in infantile autism: age-related changes and drug effects.
Topics: 3,4-Dihydroxyphenylacetic Acid; Age Factors; Autistic Disorder; Catecholamines; Child; Child Development; Child, Preschool; Dopamine; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Intellectual Disability; Male; Norepinephrine; Serotonin | 1992 |
Do forebrain structures compete for behavioral expression? Evidence from amphetamine-induced behavior, microdialysis, and caudate-accumbens lesions in medial frontal cortex damaged rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Analysis of Variance; Animals; Biogenic Monoamines; Caudate Nucleus; Cerebral Cortex; Corpus Striatum; Dialysis; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Motor Activity; Nucleus Accumbens; Oxidopamine; Prosencephalon; Rats; Stereotaxic Techniques; Stereotyped Behavior; Time Factors | 1992 |
Effects of short- and long-term administration of fluoxetine on the monoamine content of rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Brain; Cerebral Cortex; Corpus Striatum; Dopamine; Drug Administration Schedule; Female; Fluoxetine; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Injections, Intraperitoneal; Rats; Rats, Inbred Strains; Reference Values; Serotonin | 1992 |
Effects of chronic bupropion on interstitial concentrations of dopamine in rat nucleus accumbens and striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Bupropion; Corpus Striatum; Dopamine; Drug Administration Schedule; Homovanillic Acid; Hydroxyindoleacetic Acid; Kinetics; Male; Nucleus Accumbens; Rats; Rats, Inbred Strains; Time Factors | 1992 |
Effects of COMT inhibitors on striatal dopamine metabolism: a microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benzophenones; Catechol O-Methyltransferase Inhibitors; Catechols; Chromatography, High Pressure Liquid; Clorgyline; Corpus Striatum; Dialysis; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Nitriles; Nitrophenols; Nomifensine; Rats; Rats, Inbred Strains; Selegiline; Tolcapone | 1992 |
Effects of substance P on extracellular dopamine in neostriatum and nucleus accumbens.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Homovanillic Acid; Injections, Intraperitoneal; Male; Nucleus Accumbens; Rats; Rats, Inbred Strains; Substance P | 1992 |
Ethanol enhances the release of dopamine and serotonin in the nucleus accumbens of HAD and LAD lines of rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alcoholism; Animals; Dopamine; Dose-Response Relationship, Drug; Ethanol; Homovanillic Acid; Hydroxyindoleacetic Acid; Injections, Intraperitoneal; Male; Nucleus Accumbens; Potassium; Rats; Rats, Inbred Strains; Serotonin | 1992 |
Effects of N-ethyl,N-nitrosourea on monoamine concentrations and metabolizing enzymes in mouse brain regions.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Biogenic Monoamines; Brain; Brain Chemistry; Dihydroxyphenylalanine; Dopamine; Ethylnitrosourea; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Mice; Norepinephrine; Serotonin; Tryptophan Hydroxylase; Vanilmandelic Acid | 1992 |
Chronic administration of the antidepressant-antipanic drug phenelzine and its N-acetylated analogue: effects on monoamine oxidase, biogenic amines, and alpha 2-adrenoreceptor function.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antidepressive Agents; Biogenic Amines; Body Weight; Brain; Clonidine; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Isoenzymes; Male; Monoamine Oxidase; Monoamine Oxidase Inhibitors; Motor Activity; Panic Disorder; Phenelzine; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha; Sensitivity and Specificity; Serotonin; Time Factors | 1992 |
The effect of chronic clozapine on basal dopamine release and apomorphine-induced DA release in the striatum and nucleus accumbens as measured by in vivo brain microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Clozapine; Corpus Striatum; Dialysis; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Kinetics; Male; Nucleus Accumbens; Rats; Rats, Wistar; Reference Values; Time Factors | 1992 |
Changes in striatal dopamine release and metabolism during and after subchronic haloperidol administration in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dialysis; Dopamine; Dopamine Antagonists; Female; Haloperidol; Homovanillic Acid; Hydroxyindoleacetic Acid; Raclopride; Rats; Rats, Sprague-Dawley; Salicylamides; Time Factors | 1992 |
Antagonism of ceruletide, a cholecystokinin analog, to the neurochemical effects of the non-competitive N-methyl-D-aspartate (NMDA) receptor antagonists, phencyclidine and MK-801, on regional dopaminergic neurons in the rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Basal Ganglia; Brain Chemistry; Caudate Nucleus; Ceruletide; Dizocilpine Maleate; Dopamine; Drug Interactions; Frontal Lobe; Homovanillic Acid; Limbic System; Male; Neurons; Nucleus Accumbens; Phencyclidine; Rats; Rats, Inbred Strains; Receptors, N-Methyl-D-Aspartate | 1992 |
Changes in body temperature markedly affect striatal dopamine release and metabolism: an in vivo study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Body Temperature; Corpus Striatum; Dialysis; Dopamine; Homovanillic Acid; Male; Rats; Rats, Sprague-Dawley | 1992 |
Antagonism of cocaine's pharmacological effects by the stimulant dopaminergic antagonists, (+)-AJ76 and (+)-UH232.
Topics: 3,4-Dihydroxyphenylacetic Acid; 8-Hydroxy-2-(di-n-propylamino)tetralin; Animals; Behavior, Animal; Brain Chemistry; Cocaine; Dihydroxyphenylalanine; Dopamine; Dopamine Antagonists; Electrophysiology; Homovanillic Acid; Male; Microelectrodes; Motor Activity; Rats; Rats, Sprague-Dawley; Tetrahydronaphthalenes | 1992 |
Biochemical and pharmacological properties of a peripherally acting catechol-O-methyltransferase inhibitor entacapone.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Catechol O-Methyltransferase Inhibitors; Catechols; Corpus Striatum; Dihydroxyphenylalanine; Dopamine; Duodenum; Erythrocytes; Homovanillic Acid; In Vitro Techniques; Liver; Male; Nitriles; Rats; Rats, Wistar; Tyrosine | 1992 |
Biotransformation of L-dopa in striatum and substantia nigra of rats with a unilateral, nigrostriatal lesion: a microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Anesthetics; Animals; Biotransformation; Corpus Striatum; Dialysis; Dopamine; Extracellular Space; Homovanillic Acid; Levodopa; Male; Oxidopamine; Rats; Rats, Wistar; Substantia Nigra | 1992 |
2-Guanidinoethanol increased dopamine release and 3,4-dihydroxyphenylacetic acid content, but not homovanillic acid content in the rat brain: electroneurochemical and enzymological studies.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Catechol O-Methyltransferase; Dopamine; Electrochemistry; Guanidines; Homovanillic Acid; In Vitro Techniques; Male; Oxidation-Reduction; Rats; Rats, Sprague-Dawley | 1992 |
Behavioral and neurochemical effects of continuous infusion of cocaine in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Cocaine; Corpus Striatum; Dopamine; Extracellular Space; Gas Chromatography-Mass Spectrometry; Homovanillic Acid; Infusions, Intravenous; Male; Motor Activity; Rats; Rats, Wistar; Stereotyped Behavior | 1992 |
Regional effects of MK-801 on dopamine and its metabolites studied by in vivo microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Chromatography, High Pressure Liquid; Corpus Striatum; Dialysis; Dizocilpine Maleate; Dopamine; Extracellular Space; Hippocampus; Homovanillic Acid; Male; Rats; Rats, Sprague-Dawley | 1992 |
Clorgyline-induced increases in presynaptic DA: changes in the behavioral and neurochemical effects of amphetamine using in vivo microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Behavior, Animal; Brain Chemistry; Clorgyline; Dialysis; Dopamine; Homovanillic Acid; Male; Rats; Rats, Sprague-Dawley; Stereotyped Behavior | 1992 |
Bilateral neurochemical changes induced by unilateral cerebral haloperidol administration: evidence for cerebral asymmetry in the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Brain Chemistry; Chromatography, High Pressure Liquid; Dominance, Cerebral; Dopamine; Female; Haloperidol; Homovanillic Acid; Injections; Injections, Intravenous; Olfactory Bulb; Rats; Rats, Sprague-Dawley; Stereotyped Behavior | 1992 |
Chronic stress induces strain-dependent sensitization to the behavioral effects of amphetamine in the mouse.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Behavior, Animal; Brain Chemistry; Genotype; Habituation, Psychophysiologic; Homovanillic Acid; Male; Methyltyrosines; Mice; Mice, Inbred C57BL; Mice, Inbred DBA; Motor Activity; Receptors, Dopamine; Restraint, Physical; Species Specificity; Stress, Psychological | 1992 |
Effect of nitecapone and clorgyline, given intracerebro-ventricularly on L-dopa metabolism in the rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Carbidopa; Catechols; Cerebral Ventricles; Clorgyline; Corpus Striatum; Dopamine; Homovanillic Acid; Hypothalamus; Injections, Intraventricular; Levodopa; Male; Pentanones; Prolactin; Rats; Rats, Wistar; Thyrotropin | 1992 |
Neurotoxic effect of prenatal exposure to MPTP on the dopaminergic systems of the marmoset brain.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Adolescent; Animals; Callithrix; Corpus Striatum; Dopamine; Female; Homovanillic Acid; Humans; Nucleus Accumbens; Pregnancy; Prenatal Exposure Delayed Effects | 1992 |
Brain norepinephrine reductions in soman-intoxicated rats: association with convulsions and AChE inhibition, time course, and relation to other monoamines.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Biogenic Amines; Brain; Cholinesterase Inhibitors; Dopamine; Homovanillic Acid; Male; Norepinephrine; Rats; Rats, Sprague-Dawley; Seizures; Soman; Time Factors | 1992 |
Neurotensin increases extracellular striatal dopamine levels in vivo.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cocaine; Consciousness; Corpus Striatum; Dialysis; Dopamine; Ergolines; Extracellular Space; Female; Homovanillic Acid; Microinjections; Neurotensin; Nucleus Accumbens; Quinpirole; Rats; Rats, Sprague-Dawley | 1992 |
Partial protective effect of MK-801 on MPTP-induced reduction of striatal dopamine in mice.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Corpus Striatum; Dizocilpine Maleate; Dopamine; Female; Homovanillic Acid; Mice; Mice, Inbred C57BL; Monoamine Oxidase | 1992 |
Extracellular dopamine in the rat striatum during ischemia and reperfusion as measured by in vivo electrochemistry and in vivo microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Corpus Striatum; Dialysis; Dopamine; Electrochemistry; Homovanillic Acid; Ischemic Attack, Transient; Male; Oxidation-Reduction; Prosencephalon; Rats; Rats, Wistar; Reperfusion Injury | 1992 |
Ethanol and delta-sleep-inducing peptide: effects on brain monoamines.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alcohol Drinking; Animals; Biogenic Monoamines; Brain Chemistry; Chromatography, High Pressure Liquid; Corpus Striatum; Delta Sleep-Inducing Peptide; Dopamine; Electrochemistry; Ethanol; Homovanillic Acid; Male; Nucleus Accumbens; Prefrontal Cortex; Rats; Serotonin; Stress, Psychological | 1992 |
Involvement of nucleus accumbens dopamine in the motor activity induced by periodic food presentation: a microdialysis and behavioral study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Dialysis; Dopamine; Eating; Food Deprivation; Homovanillic Acid; Male; Motor Activity; Nucleus Accumbens; Periodicity; Rats; Rats, Sprague-Dawley | 1992 |
Brain-derived neurotrophic factor augments rotational behavior and nigrostriatal dopamine turnover in vivo.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Apomorphine; Behavior, Animal; Brain-Derived Neurotrophic Factor; Cerebral Cortex; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Nerve Tissue Proteins; Rats; Rats, Sprague-Dawley; Recombinant Proteins; Rotation | 1992 |
Effects of zonisamide on extracellular levels of monoamine and its metabolite, and on Ca2+ dependent dopamine release.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Anticonvulsants; Biogenic Monoamines; Calcium; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Hippocampus; Homovanillic Acid; Isoxazoles; Male; Rats; Rats, Wistar; Zonisamide | 1992 |
gamma-Butyrolactone-sensitive and -insensitive dopamine release, and their relationship to dopamine metabolism in three rat brain regions.
Topics: 3,4-Dihydroxyphenylacetic Acid; 4-Butyrolactone; Animals; Brain Chemistry; Corpus Striatum; Dopamine; Frontal Lobe; Homovanillic Acid; In Vitro Techniques; Male; Nucleus Accumbens; Pargyline; Rats; Rats, Sprague-Dawley | 1992 |
Intracerebral infusion of DOPAC decreases striatal dopamine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Caudate Nucleus; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Homovanillic Acid; In Vitro Techniques; Infusions, Parenteral; Male; Membrane Potentials; Rats; Rats, Sprague-Dawley | 1992 |
Deprenyl alters behavior and caudate dopamine through an amphetamine-like action.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Behavior, Animal; Caudate Nucleus; Clorgyline; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Male; Motor Activity; Rats; Rats, Sprague-Dawley; Selegiline | 1992 |
[Effects of haloperidol on extracellular contents of dopamine and its metabolites in the septum of rats during interspecies aggression].
Topics: 3,4-Dihydroxyphenylacetic Acid; Aggression; Animals; Chromatography, High Pressure Liquid; Dopamine; Electrochemistry; Haloperidol; Homovanillic Acid; In Vitro Techniques; Male; Mice; Rats; Septum Pellucidum; Time Factors | 1992 |
Regulatory aspects of nigrostriatal dopaminergic neurons.
Topics: 3,4-Dihydroxyphenylacetic Acid; Action Potentials; Animals; Corpus Striatum; Dopamine; Electric Stimulation; Extracellular Space; Homovanillic Acid; Male; Medial Forebrain Bundle; Neurons; Rats; Rats, Sprague-Dawley; Substantia Nigra; Tetrodotoxin | 1992 |
Striatal dopamine metabolism is differentially affected by insulin according to the genotype in Zucker rats: a microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; 5-Methoxytryptamine; Animals; Body Weight; Corpus Striatum; Dopamine; Eating; Female; Genotype; Homovanillic Acid; Insulin; Rats; Rats, Zucker | 1992 |
Effects of high pressure on striatal dopamine release in freely moving rats: a microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dialysis; Dopamine; High Pressure Neurological Syndrome; Homovanillic Acid; Male; Neural Pathways; Rats; Rats, Sprague-Dawley; Stereotaxic Techniques | 1992 |
Effect of local cyanide perfusion on rat striatal extracellular dopamine and its metabolites as studied by in vivo brain microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Cyanides; Dialysis; Dopamine; Energy Metabolism; Extracellular Space; Homovanillic Acid; Male; Perfusion; Rats; Rats, Sprague-Dawley | 1992 |
Activation of mesocortical dopaminergic system in the rat in response to neonatal medial prefrontal cortex lesions. Concurrence with functional sparing.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Animals, Newborn; Cerebral Cortex; Chromatography, High Pressure Liquid; Dopamine; Frontal Lobe; Homovanillic Acid; Immunohistochemistry; Male; Random Allocation; Rats; Rats, Inbred Strains; Spatial Behavior | 1992 |
Effect of amineptine on regional extracellular concentrations of dopamine and noradrenaline in the rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antidepressive Agents, Tricyclic; Brain Chemistry; Calcium; Dibenzocycloheptenes; Dopamine; Homovanillic Acid; Male; Norepinephrine; Rats; Rats, Inbred Strains; Tetrodotoxin | 1992 |
The effects of acute and repeated nicotine treatment on nucleus accumbens dopamine and locomotor activity.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dextroamphetamine; Dopamine; Homovanillic Acid; Male; Motor Activity; Nicotine; Nomifensine; Nucleus Accumbens; Rats; Rats, Inbred Strains | 1992 |
Evidence for different sites of monoamine oxidase and catechol-O-methyltransferase in the striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Catechol O-Methyltransferase; Chlorpromazine; Corpus Striatum; Dialysis; Homovanillic Acid; Male; Monoamine Oxidase; Rats; Rats, Inbred Strains; Subcellular Fractions | 1992 |
Effects of chronic catecholamine depletions on muscarinic M1-receptor and its mRNA in rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Blotting, Northern; Brain; Dopamine; Homovanillic Acid; Male; Norepinephrine; Organ Specificity; Rats; Rats, Inbred Strains; Receptors, Muscarinic; Reference Values; Reserpine; RNA, Messenger | 1992 |
Assessment of dopamine and its metabolites in the intracellular and extracellular compartments of the rat striatum after peripheral administration of L-[11C]dopa.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Carbon Radioisotopes; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Extracellular Space; Homovanillic Acid; Injections, Intravenous; Intracellular Fluid; Kinetics; Levodopa; Male; Radioisotope Dilution Technique; Rats; Rats, Inbred Strains; Tyrosine | 1992 |
Regulation of the prefrontal cortical dopamine system by the neuroactive steroid 3a,21-dihydroxy-5a-pregnane-20-one.
Topics: 3,4-Dihydroxyphenylacetic Acid; Anesthetics; Animals; Cerebral Cortex; Cerebral Ventricles; Desoxycorticosterone; Dopamine; Dose-Response Relationship, Drug; Exploratory Behavior; Homovanillic Acid; Injections, Intraventricular; Male; Motor Activity; Rats; Rats, Inbred Strains; Reference Values; Stress, Psychological | 1992 |
Mechanisms of cocaine-induced sensitization.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cocaine; Dialysis; Dopamine; Electroshock; Homovanillic Acid; Male; Microinjections; Motor Activity; Pertussis Toxin; Rats; Rats, Inbred Strains; Stress, Psychological; Virulence Factors, Bordetella | 1992 |
In rat brain amoxapine enhances dopamine metabolism: pharmacokinetic variations of the effect.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amoxapine; Animals; Brain; Corpus Striatum; Dopamine; Drug Synergism; Frontal Lobe; Genetic Variation; Homovanillic Acid; Male; Methoxyhydroxyphenylglycol; Norepinephrine; Rats; Rats, Inbred Strains | 1992 |
Increases in extracellular dopamine levels and locomotor activity after direct infusion of phencyclidine into the nucleus accumbens.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Catheters, Indwelling; Dialysis; Dopamine; Haloperidol; Homovanillic Acid; Infusions, Parenteral; Injections; Male; Motor Activity; Nucleus Accumbens; Perfusion; Phencyclidine; Rats; Rats, Inbred Strains | 1992 |
In vivo protection of striatum from MPP+ neurotoxicity by N-methyl-D-aspartate antagonists.
Topics: 1-Methyl-4-phenylpyridinium; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dizocilpine Maleate; Dopamine; Homovanillic Acid; Kinetics; Male; N-Methylaspartate; Neurotoxins; Rats; Rats, Inbred Strains; Time Factors | 1992 |
Developmental changes in brain kynurenic acid concentrations.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Cerebral Cortex; Dopamine; Homovanillic Acid; Kynurenic Acid; Norepinephrine; Papio; Rats; Rats, Inbred Strains | 1992 |
Ibogaine reduces amphetamine-induced locomotor stimulation in C57BL/6By mice, but stimulates locomotor activity in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Behavior, Animal; Corpus Striatum; Dopamine; Drug Synergism; Female; Homovanillic Acid; Ibogaine; Locomotion; Male; Mice; Mice, Inbred C57BL; Motor Activity; Rats; Rats, Inbred Strains; Stimulation, Chemical; Tritium | 1992 |
Differential effects of amphetamine and dopamine uptake blockers (cocaine, nomifensine) on caudate and accumbens dialysate dopamine and 3-methoxytyramine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Caudate Nucleus; Chromatography, High Pressure Liquid; Cocaine; Dopamine; Homovanillic Acid; Nomifensine; Nucleus Accumbens; Rats | 1992 |
Nonserotonergic control of nucleus accumbens dopamine metabolism by the median raphe nucleus.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Fenclonine; Homovanillic Acid; Male; Muscimol; Nucleus Accumbens; Raphe Nuclei; Rats; Rats, Inbred Strains; Serotonin | 1992 |
Evidence for a substrate of neuronal plasticity based on pre- and postsynaptic neurotensin-dopamine receptor interactions in the neostriatum.
Topics: 2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepine; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dialysis; Dopamine; Extracellular Space; gamma-Aminobutyric Acid; Homovanillic Acid; Male; Models, Neurological; Neuronal Plasticity; Neurotensin; Pergolide; Rats; Rats, Inbred Strains; Receptors, Dopamine; Receptors, Dopamine D1; Receptors, Dopamine D2; Synapses | 1992 |
Induction of D2 dopamine receptor mRNA synthesis in a 6-hydroxydopamine parkinsonian rat model.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Blotting, Northern; Corpus Striatum; Dopamine; Female; Homovanillic Acid; Neurons, Efferent; Oxidopamine; Parkinson Disease, Secondary; Rats; Rats, Inbred Strains; Receptors, Dopamine; Receptors, Dopamine D2; RNA, Messenger; Spiperone; Stereotyped Behavior; Substantia Nigra | 1992 |
Involvement of local ischemia in endothelin-1 induced lesions of the neostriatum of the anaesthetized rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Ischemia; Cerebrovascular Circulation; Corpus Striatum; Dialysis; Dihydralazine; Dopamine; Endothelins; Homovanillic Acid; Lactates; Male; Microcirculation; Pyruvates; Rats; Rats, Inbred Strains; Regional Blood Flow; Stereotaxic Techniques; Vasoconstriction | 1992 |
Catechol-O-methyltransferase inhibition increases striatal L-dopa and dopamine: an in vivo study in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benzophenones; Catechol O-Methyltransferase Inhibitors; Corpus Striatum; Dopamine; Homovanillic Acid; Levodopa; Male; Nitrophenols; Rats; Rats, Inbred Strains; Tolcapone | 1992 |
Benzodiazepine-induced decreases in extracellular concentrations of dopamine in the nucleus accumbens after acute and repeated administration.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Depression, Chemical; Dialysis; Dopamine; Extracellular Space; Homovanillic Acid; Infusions, Intravenous; Male; Midazolam; Nucleus Accumbens; Rats; Rats, Inbred Strains | 1992 |
[Psychological stress and sexual behavior in male rats. II. Effect of psychological stress on dopamine and its metabolites in the critical brain areas mediating sexual behavior].
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Dopamine; Homovanillic Acid; Male; Preoptic Area; Rats; Sexual Behavior, Animal; Stress, Psychological | 1992 |
Presynaptic dopamine release is enhanced by 5-HT3 receptor activation in medial prefrontal cortex of freely moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benzamides; Biguanides; Bridged Bicyclo Compounds; Bridged Bicyclo Compounds, Heterocyclic; Cerebral Cortex; Dialysis; Dopamine; Homovanillic Acid; Hypoglycemic Agents; Kinetics; Male; Rats; Rats, Inbred Strains; Receptors, Serotonin; Serotonin Antagonists; Synapses | 1992 |
Effects of systemic carbidopa on dopamine synthesis in rat hypothalamus and striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Carbidopa; Corpus Striatum; Depression, Chemical; Dialysis; Dopamine; Homovanillic Acid; Hypothalamus; Injections, Intraperitoneal; Levodopa; Male; Perfusion; Rats; Rats, Inbred Strains; Tyrosine | 1992 |
Effects of handling or immobilization on plasma levels of 3,4-dihydroxyphenylalanine, catecholamines, and metabolites in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Catecholamines; Chromatography, Liquid; Dihydroxyphenylalanine; Dopamine; Epinephrine; Handling, Psychological; Homovanillic Acid; Immobilization; Male; Methoxyhydroxyphenylglycol; Norepinephrine; Rats; Rats, Inbred Strains; Time Factors | 1992 |
Catalepsy induced by striatal acetylcholinesterase inhibition with fasciculin in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Atropine; Catalepsy; Cholinesterase Inhibitors; Corpus Striatum; Dopamine; Elapid Venoms; Haloperidol; Homovanillic Acid; Rats; Rats, Inbred Strains | 1992 |
Cocaine elevates striatal dopamine efflux in spontaneously hypertensive and Wistar-Kyoto rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Anesthesia, General; Animals; Cocaine; Consciousness; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Kinetics; Male; Rats; Rats, Inbred SHR; Rats, Inbred WKY; Reference Values; Stereotaxic Techniques; Time Factors | 1992 |
Cocaine-induced conditioned locomotion: absence of associated increases in dopamine release.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Cocaine; Conditioning, Operant; Dopamine; Homovanillic Acid; Male; Motor Activity; Nucleus Accumbens; Rats | 1992 |
Within-subject sensitization of striatal dopamine release after a single injection of cocaine: an in vivo microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Chromatography, High Pressure Liquid; Cocaine; Corpus Striatum; Dialysis; Dopamine; Homovanillic Acid; Male; Rats; Rats, Inbred Strains | 1992 |
Repeated stressful experiences differently affect limbic dopamine release during and following stress.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Catheters, Indwelling; Chromatography, High Pressure Liquid; Dialysis; Dopamine; Haloperidol; Homovanillic Acid; Male; Nucleus Accumbens; Rats; Rats, Inbred Strains; Restraint, Physical; Stress, Physiological; Time Factors | 1992 |
Investigation of a possible pharmacokinetic interaction between ibopamine and isosorbide-5-mononitrate.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Blood Pressure; Deoxyepinephrine; Drug Interactions; Female; Homovanillic Acid; Humans; Isosorbide Dinitrate; Male | 1992 |
Effects of acute and chronic clozapine on dopaminergic function in medial prefrontal cortex of awake, freely moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Apomorphine; Clozapine; Dopamine; Drug Administration Schedule; Frontal Lobe; Homovanillic Acid; Injections, Intraperitoneal; Kinetics; Male; Rats; Rats, Inbred Strains; Time Factors; Wakefulness | 1992 |
Kainic acid lesion of the striatum increases dopamine release but reduces 3-methoxytyramine level.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Catechol O-Methyltransferase; Corpus Striatum; Dialysis; Dopamine; Homovanillic Acid; Kainic Acid; Male; Rats; Rats, Inbred Strains | 1992 |
MPTP-induced parkinsonism: acceleration of biochemical and behavioral recovery by GM1 ganglioside treatment.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Cats; Caudate Nucleus; Dopamine; Female; G(M1) Ganglioside; Homovanillic Acid; Male; Motor Activity; MPTP Poisoning; Parkinson Disease, Secondary | 1992 |
Iron induces degeneration of nigrostriatal neurons.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Homovanillic Acid; Iron; Male; Nerve Degeneration; Neurons; Rats; Rats, Inbred Strains; Substantia Nigra | 1992 |
Alcohol withdrawal in rats is associated with a marked fall in extraneuronal dopamine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alcohol Withdrawal Delirium; Alcoholism; Animals; Corpus Striatum; Dopamine; Extracellular Space; Homovanillic Acid; Male; Neurons; Rats; Rats, Inbred Strains | 1992 |
Age influences abnormalities in striatal dopamine metabolism during and after transient forebrain ischemia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Age Factors; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Ischemic Attack, Transient; Male; Necrosis; Prosencephalon; Rats; Rats, Inbred Strains; Reperfusion | 1992 |
Dopamine release and metabolism in the rat frontal cortex, nucleus accumbens, and striatum: a comparison of acute clozapine and haloperidol.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Brain Chemistry; Clozapine; Corpus Striatum; Dopamine; Frontal Lobe; Haloperidol; Homovanillic Acid; Male; Nucleus Accumbens; Pargyline; Rats; Rats, Inbred Strains | 1992 |
High-performance liquid chromatography with electrochemical detection for the determination of levodopa, catecholamines and their metabolites in rat brain dialysates.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Catecholamines; Caudate Nucleus; Chromatography, High Pressure Liquid; Dihydroxyphenylalanine; Dopamine; Epinephrine; Homovanillic Acid; Injections, Intraperitoneal; Levodopa; Male; Methyldopa; Norepinephrine; Rats; Rats, Inbred Strains; Substantia Nigra | 1992 |
[Development in the metabolism of dopamine and its derivatives. Application to gross development disorders].
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Analysis of Variance; Autistic Disorder; Child; Child, Preschool; Chromatography, High Pressure Liquid; Dopamine; Female; Homovanillic Acid; Humans; Male | 1992 |
Tianeptine increases the extracellular concentrations of dopamine in the nucleus accumbens by a serotonin-independent mechanism.
Topics: 3,4-Dihydroxyphenylacetic Acid; 5,7-Dihydroxytryptamine; Animals; Antidepressive Agents, Tricyclic; Corpus Striatum; Dopamine; Extracellular Space; Homovanillic Acid; In Vitro Techniques; Male; Nucleus Accumbens; Rats; Rats, Inbred Strains; Serotonin; Stereotaxic Techniques; Thiazepines | 1992 |
Cocaine-induced changes in extracellular levels of striatal dopamine measured concurrently by microdialysis with HPLC-EC and chronoamperometry.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Chromatography, High Pressure Liquid; Cocaine; Corpus Striatum; Dialysis; Dopamine; Electrochemistry; Homovanillic Acid; Male; Rats; Stereotaxic Techniques | 1992 |
Neurochemical effects of CGRP.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Calcitonin Gene-Related Peptide; Cerebral Ventricles; Dopamine; Homovanillic Acid; Injections, Intraventricular; Male; Organ Specificity; Rats; Rats, Inbred Strains | 1992 |
Differential effect of self-stimulation on dopamine release and metabolism in the rat medial frontal cortex, nucleus accumbens and striatum studied by in vivo microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Afferent Pathways; Animals; Corpus Striatum; Dialysis; Dopamine; Frontal Lobe; Homovanillic Acid; Male; Nucleus Accumbens; Rats; Rats, Inbred Strains; Self Stimulation | 1992 |
Characterization of D2 receptors and dopamine levels in the thalamus of the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Homovanillic Acid; Ketanserin; Kinetics; Male; Norepinephrine; Rats; Rats, Inbred Strains; Receptors, Dopamine; Receptors, Serotonin; Spiperone; Synaptic Transmission; Thalamus | 1991 |
Strain-specific facilitation of dopamine efflux by delta 9-tetrahydrocannabinol in the nucleus accumbens of rat: an in vivo microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dialysis; Dopamine; Dronabinol; Homovanillic Acid; Male; Nucleus Accumbens; Rats; Rats, Inbred Strains; Reward; Species Specificity | 1991 |
Changes in striatal dopamine neurohistochemistry and biochemistry after incomplete transient cerebral ischemia in the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Dopamine and cAMP-Regulated Phosphoprotein 32; Glial Fibrillary Acidic Protein; Histocytochemistry; Homovanillic Acid; Ischemic Attack, Transient; Male; Nerve Tissue Proteins; Phosphoproteins; Rats; Rats, Inbred Strains; Reperfusion Injury; Synaptic Transmission | 1991 |
In vivo dialysis and dopamine: dopamine release and self-stimulation behavior.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Conditioning, Operant; Dopamine; Homovanillic Acid; Medial Forebrain Bundle; Nucleus Accumbens; Rats; Self Stimulation; Synaptic Transmission | 1991 |
Dorsal hippocampal lesion does not affect dopaminergic indices in the basal ganglia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Basal Ganglia; Corpus Striatum; Dextroamphetamine; Dopamine; Hippocampus; Homovanillic Acid; Ibotenic Acid; Male; Nucleus Accumbens; Rats; Rats, Inbred Strains; Synaptic Transmission | 1991 |
Repeated treatment with imipramine potentiates cocaine-induced dopamine release and motor stimulation.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cocaine; Corpus Striatum; Dopamine; Drug Synergism; Homovanillic Acid; Imipramine; Male; Motor Activity; Rats; Rats, Inbred Strains; Stimulation, Chemical; Synaptic Transmission | 1991 |
Electrical stimulation of the substantia nigra and changes of 2-phenylethylamine synthesis in the rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; alpha-Methyltyrosine; Animals; Corpus Striatum; Electric Stimulation; Homovanillic Acid; Kinetics; Male; Methyltyrosines; Monoamine Oxidase; Phenethylamines; Rats; Rats, Inbred Strains; Substantia Nigra; Tyramine; Tyrosine 3-Monooxygenase | 1991 |
Dopamine content and metabolism in mesencephalic and diencephalic cell cultures: sex differences and effects of sex steroids.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cells, Cultured; Diencephalon; Dopamine; Embryo, Mammalian; Estradiol; Female; Fluorescent Antibody Technique; Gestational Age; Homovanillic Acid; In Vitro Techniques; Kinetics; Male; Mesencephalon; Pregnancy; Rats; Rats, Inbred Strains; Sex Characteristics; Testosterone; Time Factors; Tyrosine 3-Monooxygenase | 1991 |
The effects of some neuroleptics and d-amphetamine on striatal 2-phenylethylamine in the mouse.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antipsychotic Agents; Chlorpromazine; Corpus Striatum; Dextroamphetamine; Dopamine; Fluphenazine; Homovanillic Acid; In Vitro Techniques; Male; Mice; Monoamine Oxidase Inhibitors; Pargyline; Phenethylamines; Selegiline; Spiperone; Synaptic Transmission | 1991 |
Co-administration of either a selective D1 or D2 dopamine antagonist with methamphetamine prevents methamphetamine-induced behavioral sensitization and neurochemical change, studied by in vivo intracerebral dialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antipsychotic Agents; Behavior, Animal; Benzamides; Benzazepines; Brain Chemistry; Corpus Striatum; Dialysis; Dopamine; Dopamine Antagonists; Homovanillic Acid; Male; Methamphetamine; Rats; Rats, Inbred Strains; Receptors, Dopamine D1; Receptors, Dopamine D2; Stereotyped Behavior; Synaptic Transmission | 1991 |
Prolonged alterations in canine striatal dopamine metabolism following subtoxic doses of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) and 4'-amino-MPTP are linked to the persistence of pyridinium metabolites.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dogs; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Male; Pyridinium Compounds; Tyrosine 3-Monooxygenase | 1991 |
Differential dopaminergic potency of cocaine, procaine and lidocaine infused locally in the nucleus accumbens in vivo with calibration by capillary electrophoresis in vitro.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Cocaine; Dopamine; Dopamine Agents; Electrophoresis; Homovanillic Acid; Injections; Lidocaine; Nucleus Accumbens; Procaine; Rats | 1990 |
In vivo characterisation of extracellular dopamine, GABA and acetylcholine from the dorsolateral striatum of awake freely moving rats by chronic microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholine; Animals; Corpus Striatum; Dialysis; Dopamine; gamma-Aminobutyric Acid; Homovanillic Acid; Male; Neostigmine; Neurotransmitter Agents; Perfusion; Rats; Rats, Inbred Strains; Tetrodotoxin | 1991 |
Peripheral pharmacokinetic handling and metabolism of L-dopa in the rat: the effect of route of administration and carbidopa pretreatment.
Topics: 3,4-Dihydroxyphenylacetic Acid; Administration, Oral; Animals; Aorta, Thoracic; Carbidopa; Chromatography, High Pressure Liquid; Homovanillic Acid; Injections, Intravenous; Levodopa; Male; Rats; Rats, Inbred Strains; Tyrosine | 1991 |
Investigation of the possible dopaminergic toxicity of 1-methyl-3-phenyl-1,2,3,6-tetrahydropyridine, an isomer to the neurotoxin MPTP.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Catecholamines; Corpus Striatum; Dopamine; Dopamine Agents; Homovanillic Acid; In Vitro Techniques; Isomerism; Limbic System; Magnetic Resonance Spectroscopy; Male; Mice; Mitochondria, Liver; Monoamine Oxidase; MPTP Poisoning; Rats; Rats, Inbred Strains | 1991 |
Pramipexole, a dopamine D2 autoreceptor agonist, decreases the extracellular concentration of dopamine in vivo.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Azepines; Benzothiazoles; Chromatography, High Pressure Liquid; Corpus Striatum; Dialysis; Dopamine; Dopamine Agents; Dopamine Antagonists; Extracellular Space; Homovanillic Acid; Male; Pramipexole; Rats; Rats, Inbred Strains; Sulpiride; Thiazoles | 1991 |
Stereoisomers of the atypical neuroleptic carbidine modulate striatal dopamine release in awake rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antipsychotic Agents; Carbolines; Corpus Striatum; Dialysis; Dopamine; Haloperidol; Homovanillic Acid; Male; Rats; Rats, Inbred Strains; Stereoisomerism; Sulpiride | 1991 |
Effect of acute administration of nicotine on in vivo release of noradrenaline in the hippocampus of freely moving rats: a dose-response and antagonist study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Dopamine; Dose-Response Relationship, Drug; Hexamethonium; Hexamethonium Compounds; Hippocampus; Homovanillic Acid; Male; Mecamylamine; Nicotine; Norepinephrine; Rats; Rats, Inbred Strains | 1991 |
In vivo assessment of release and metabolism of dopamine in the ventrolateral striatum of awake rats following administration of dopamine D1 and D2 receptor agonists and antagonists.
Topics: 2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepine; 3,4-Dihydroxyphenylacetic Acid; Animals; Benzazepines; Corpus Striatum; Dialysis; Dopamine; Dopamine Agents; Dopamine Antagonists; Ergolines; Female; Homovanillic Acid; Quinpirole; Raclopride; Rats; Rats, Inbred Strains; Receptors, Dopamine; Receptors, Dopamine D1; Receptors, Dopamine D2; Salicylamides | 1991 |
Prevention of neuroleptic-induced dopamine D2 receptor supersensitivity by chronic iron salt treatment.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antipsychotic Agents; Apomorphine; Brain Chemistry; Chlorpromazine; Chromatography, High Pressure Liquid; Dopamine; Ferrous Compounds; Free Radicals; Hemoglobins; Homovanillic Acid; In Vitro Techniques; Iron; Liver; Male; Nerve Degeneration; Prolactin; Radioimmunoassay; Rats; Rats, Inbred Strains; Receptors, Dopamine; Receptors, Dopamine D2; Spiperone | 1991 |
Striatal responses to decortication. I. Dopaminergic and astrocytic activities.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Astrocytes; Biomarkers; Blotting, Western; Cerebral Cortex; Corpus Striatum; Dopamine; Frontal Lobe; Glial Fibrillary Acidic Protein; Homovanillic Acid; Male; Nerve Degeneration; Radioimmunoassay; Rats; Rats, Inbred F344; Tyrosine 3-Monooxygenase | 1991 |
Regional neurotransmitter responses after acute and chronic electroconvulsive shock.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Dialysis; Dopamine; Electroshock; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Neurotransmitter Agents; Norepinephrine; Rats; Rats, Inbred Strains | 1990 |
Transient hypoxia alters striatal catecholamine metabolism in immature brain: an in vivo microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Animals, Newborn; Brain Diseases; Corpus Striatum; Dialysis; Dopamine; Extracellular Space; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypoxia; Male; Osmolar Concentration; Rats; Rats, Inbred Strains; Stimulation, Chemical | 1990 |
Postmortem changes in the levels of monoamine metabolites in human cerebrospinal fluid.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Aged; Aged, 80 and over; Asphyxia; Cause of Death; Chromatography, High Pressure Liquid; Coronary Disease; Female; Glycols; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Middle Aged; Phenylacetates; Postmortem Changes; Suicide | 1990 |
Effects of different semipermeable membranes on in vitro and in vivo performance of microdialysis probes.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetaminophen; Acrylic Resins; Animals; Cellulose; Homovanillic Acid; Hydroxyindoleacetic Acid; In Vitro Techniques; Male; Membranes, Artificial; Models, Theoretical; Permeability; Rats; Rats, Inbred Strains | 1990 |
Enantiomeric differences in the effects of 3,4-methylenedioxymethamphetamine on extracellular monoamines and metabolites in the striatum of freely-moving rats: an in vivo microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; 3,4-Methylenedioxyamphetamine; Amphetamines; Animals; Biogenic Monoamines; Chromatography, High Pressure Liquid; Corpus Striatum; Dialysis; Dopamine; Electrochemistry; Fenclonine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; N-Methyl-3,4-methylenedioxyamphetamine; Rats; Rats, Inbred Strains; Serotonin; Stereoisomerism | 1990 |
The long-term effects of neurotoxic doses of methamphetamine on the extracellular concentration of dopamine measured with microdialysis in striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Methamphetamine; Motor Activity; Rats; Time Factors | 1990 |
Simultaneous high-performance liquid chromatographic determination of norepinephrine, serotonin, acetylcholine and their metabolites in the cerebrospinal fluid of anaesthetized normotensive rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholine; Anesthesia, General; Animals; Chromatography, High Pressure Liquid; Homovanillic Acid; Hydroxyindoleacetic Acid; Injections, Intraperitoneal; Male; Norepinephrine; Rats; Rats, Inbred Strains; Serotonin | 1990 |
Time-related changes in serum perphenazine, striatal 3H-spiperone binding and regional brain acid metabolites of dopamine and 5-hydroxy-tryptamine after a single dose of perphenazine.
Topics: 3,4-Dihydroxyphenylacetic Acid; 5-Hydroxytryptophan; Animals; Brain; Brain Chemistry; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; In Vitro Techniques; Male; Perphenazine; Rats; Rats, Inbred Strains; Receptors, Dopamine; Spiperone; Stereoisomerism | 1990 |
Role of adenylate cyclase in the modulation of the release of dopamine: a microdialysis study in the striatum of the rat.
Topics: 1-Methyl-3-isobutylxanthine; 3,4-Dihydroxyphenylacetic Acid; 8-Bromo Cyclic Adenosine Monophosphate; Adenylyl Cyclases; Animals; Corpus Striatum; Dialysis; Dopamine; Dopamine Agents; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Rats; Rats, Inbred Strains; Stereoisomerism; Sulpiride; Tetrahydronaphthalenes; Thiophenes | 1990 |
Changes in striatal dopamine neurotransmission assessed with microdialysis following recovery from a bilateral 6-OHDA lesion: variation as a function of lesion size.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Brain Diseases; Corpus Striatum; Dialysis; Dopamine; Extracellular Space; Homovanillic Acid; Hydroxydopamines; Hydroxyindoleacetic Acid; Male; Osmolar Concentration; Oxidopamine; Rats; Synaptic Transmission | 1990 |
Chronic treatment with talipexole dihydrochloride on abnormal involuntary movement in humans.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aged; Azepines; Dopamine Agents; Dystonia; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Middle Aged; Movement Disorders | 1990 |
Does amphetamine preferentially increase the extracellular concentration of dopamine in the mesolimbic system of freely moving rats?
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Caudate Nucleus; Dextroamphetamine; Dopamine; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Kinetics; Motor Activity; Nucleus Accumbens; Ovariectomy; Rats; Septal Nuclei | 1990 |
Behavioural deficits and serotonin depletion in adult rats after transient infant nasal viral infection.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Choline O-Acetyltransferase; Cognition; Dopamine; Female; Glutamate Decarboxylase; Homovanillic Acid; Hydroxyindoleacetic Acid; Motor Activity; Mutation; Norepinephrine; Rats; Rats, Inbred Strains; Serotonin; Vesicular stomatitis Indiana virus; Virus Diseases | 1990 |
Delayed increases in regional brain quinolinic acid follow transient ischemia in the gerbil.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Brain Ischemia; Cerebrovascular Circulation; Dopamine; Female; Gerbillinae; Homovanillic Acid; Hydroxyindoleacetic Acid; Neurotoxins; Pyridines; Quinolinic Acid; Quinolinic Acids; Serotonin; Time Factors; Tryptophan | 1990 |
Determination of monoamines and indoles in amniotic fluid by high-performance liquid chromatography-electrochemical detection.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amniotic Fluid; Biogenic Amines; Chromatography, High Pressure Liquid; Epinephrine; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Indoles; Methoxyhydroxyphenylglycol; Pregnancy; Tryptophan; Tyrosine; Vanilmandelic Acid | 1990 |
Development of monoaminergic neurotransmitters in fetal and postnatal rat brain: analysis by HPLC with electrochemical detection.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Chromatography, High Pressure Liquid; Dopamine; Epinephrine; Homovanillic Acid; Hydroxyindoleacetic Acid; Methoxyhydroxyphenylglycol; Neurotransmitter Agents; Norepinephrine; Rats; Rats, Inbred Strains; Serotonin | 1990 |
Effect of acute and daily neurotensin and enkephalin treatments on extracellular dopamine in the nucleus accumbens.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Dopamine; Dose-Response Relationship, Drug; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalins; Extracellular Space; Homovanillic Acid; Hydroxyindoleacetic Acid; Kinetics; Male; Neurotensin; Nucleus Accumbens; Rats; Rats, Inbred Strains; Septal Nuclei | 1990 |
In vivo characterization of locally applied dopamine uptake inhibitors by striatal microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dialysis; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Neurotransmitter Uptake Inhibitors; Psychotropic Drugs; Rats; Rats, Inbred Strains; Tetrodotoxin | 1990 |
Biogenic amines distribution in the brain of nervous and normal pointer dogs. A genetic animal model of anxiety.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Anxiety; Biogenic Amines; Brain Chemistry; Disease Models, Animal; Dogs; Dopamine; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Norepinephrine; Organ Specificity; Reference Values; Serotonin | 1990 |
Neurotensin and cholecystokinin microinjected into the ventral tegmental area modulate microdialysate concentrations of dopamine and metabolites in the posterior nucleus accumbens.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dialysis; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Microinjections; Neurotensin; Nucleus Accumbens; Rats; Rats, Inbred Strains; Reference Values; Septal Nuclei; Sincalide; Tegmentum Mesencephali | 1990 |
Increased indices of free radical activity in the cerebrospinal fluid of patients with tardive dyskinesia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Aged; Antipsychotic Agents; Dyskinesia, Drug-Induced; Female; Free Radicals; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Lipid Peroxidation; Lipid Peroxides; Male; Methoxyhydroxyphenylglycol; Middle Aged; Neurologic Examination; Psychotic Disorders | 1990 |
Effects of low-dose 4-fluorotranylcypromine on rat brain monoamine oxidase and neurotransmitter amines.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Hydroxyindoleacetic Acid; Isoenzymes; Male; Monoamine Oxidase; Monoamine Oxidase Inhibitors; Neurotransmitter Agents; Norepinephrine; Rats; Rats, Inbred Strains; Serotonin; Tranylcypromine | 1990 |
In vivo changes of catecholamines in hemiparkinsonian monkeys measured by microdialysis.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Catecholamines; Caudate Nucleus; Dialysis; Dopamine; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Macaca mulatta; Male; Parkinson Disease, Secondary; Putamen | 1990 |
Effects of halothane anaesthesia on extracellular levels of dopamine, dihydroxyphenylacetic acid, homovanillic acid and 5-hydroxyindolacetic acid in rat striatum: a microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; alpha-Methyltyrosine; Anesthesia; Animals; Apomorphine; Corpus Striatum; Dialysis; Dopamine; Halothane; Homovanillic Acid; Hydroxyindoleacetic Acid; In Vitro Techniques; Male; Methyltyrosines; Rats; Rats, Inbred Strains; Stereotaxic Techniques | 1990 |
Effects of neurotensin on regional brain concentrations of dopamine, serotonin and their main metabolites.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Kinetics; Male; Neurotensin; Organ Specificity; Rats; Rats, Inbred Strains; Reference Values; Serotonin | 1990 |
Characterization of the in vivo release of dopamine as recorded by different types of intracerebral microdialysis probes.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Calcium; Catheterization; Chromatography, High Pressure Liquid; Corpus Striatum; Dialysis; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Rats; Tetrodotoxin | 1990 |
Effect of ferric ion and active oxygen scavenger on monoamine release in the striatum of the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Ascorbic Acid; Chlorides; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Ferric Compounds; Free Radical Scavengers; Homovanillic Acid; Hydroxyindoleacetic Acid; Lipid Peroxidation; Male; Rats; Rats, Inbred Strains; Serotonin; Vitamin E | 1990 |
Alterations of central serotoninergic and dopaminergic neurotransmission in rats chronically treated with ipsapirone: biochemical and electrophysiological studies.
Topics: 3,4-Dihydroxyphenylacetic Acid; 5-Hydroxytryptophan; 8-Hydroxy-2-(di-n-propylamino)tetralin; Adenylyl Cyclases; Animals; Autoradiography; Behavior, Animal; Binding Sites; Biogenic Amines; Body Weight; Brain; Brain Stem; Dihydroxyphenylalanine; Dopamine; Drug Administration Schedule; Electrophysiology; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Membranes; Neurons; Pyrimidines; Raphe Nuclei; Rats; Rats, Inbred Strains; Receptors, Serotonin; Serotonin; Serotonin Antagonists; Synaptic Transmission; Tetrahydronaphthalenes; Time Factors | 1990 |
Biological correlates of mental stress related to anticipated caesarean section.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Anesthesia, Obstetrical; Anesthesia, Spinal; Anxiety; Blood Pressure; Cesarean Section; Dopamine; Fear; Female; Heart Rate; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Methoxyhydroxyphenylglycol; Norepinephrine; Pregnancy; Sleep; Stress, Psychological | 1990 |
Detection and identification modes for the highly sensitive and simultaneous determination of various biogenic amines by coulometric high-performance liquid chromatography.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Brain Chemistry; Catecholamines; Chromatography, High Pressure Liquid; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Oxidation-Reduction; Rats; Rats, Inbred Strains; Serotonin | 1990 |
Electroconvulsive shock produces large increases in interstitial concentrations of dopamine in the rat striatum: an in vivo microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dialysis; Dopamine; Electroshock; Homovanillic Acid; Hydroxyindoleacetic Acid; Kinetics; Male; Perfusion; Rats; Rats, Inbred Strains | 1991 |
Systemic sulpiride increases dopamine metabolites in the lateral hypothalamus.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypothalamic Area, Lateral; Injections, Intraperitoneal; Rats; Rats, Inbred Strains; Sulpiride | 1990 |
Acute effects of intranigral application of MPP+ on nigral and bilateral striatal release of dopamine simultaneously recorded by microdialysis.
Topics: 1-Methyl-4-phenylpyridinium; 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Corpus Striatum; Dialysis; Dopamine; Electrochemistry; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Neurons; Rats; Rats, Inbred Strains; Substantia Nigra | 1991 |
Partial attenuation of chronic fluphenazine-induced changes in regional monoamine metabolism by D-alpha-tocopherol in rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Brain; Dopamine; Fluphenazine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Norepinephrine; Rats; Rats, Inbred Strains; Serotonin; Vitamin E | 1991 |
Systemic administration of thyrotropin-releasing hormone enhances striatal dopamine release in vivo.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Corpus Striatum; Dialysis; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Injections, Spinal; Male; Prolactin; Rats; Rats, Inbred Strains; Thyrotropin-Releasing Hormone | 1990 |
Effects of L-deprenyl and amantadine in an MPTP-model of parkinsonism.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Amantadine; Animals; Caudate Nucleus; Corpus Striatum; Dopamine; Drug Interactions; Female; Gerbillinae; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Parkinson Disease, Secondary; Selegiline; Serotonin | 1990 |
Personality and cerebrospinal fluid monoamine metabolites in alcoholics and controls.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Aggression; Alcoholism; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; MMPI; Norepinephrine; Personality; Personality Inventory; Psychiatric Status Rating Scales | 1991 |
Turnover of dopamine and serotonin and their metabolites in the striatum of aged rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Hydrazines; Hydroxyindoleacetic Acid; Male; Rats; Rats, Inbred Strains; Serotonin | 1991 |
Lack of neurochemical evidence for neurotoxic effects of repeated cocaine administration in rats on brain monoamine neurons.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Brain Mapping; Cocaine; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Neurons; Norepinephrine; Rats; Rats, Inbred Strains; Receptors, Adrenergic; Receptors, Dopamine; Receptors, Serotonin; Serotonin; Spinal Cord | 1991 |
Concentrations of cerebrospinal fluid monoamine metabolites in suicides.
Topics: 3,4-Dihydroxyphenylacetic Acid; Depressive Disorder; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Methoxyhydroxyphenylglycol; Suicide | 1991 |
Mechanisms of veratramine-induced 5-HT syndrome in mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Mice; Mice, Inbred Strains; Myoclonus; Norepinephrine; Serotonin; Syndrome; Tritium; Veratrum Alkaloids | 1991 |
Differential effects of d-fenfluramine and p-chloroamphetamine on H75/12-induced depletion of 5-hydroxytryptamine and dopamine in the rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamines; Animals; Brain; Brain Stem; Cerebral Cortex; Corpus Striatum; Dopamine; Fenfluramine; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Monoamine Oxidase Inhibitors; p-Chloroamphetamine; Rats; Rats, Inbred Strains; Reference Values; Serotonin | 1991 |
Effect of acute and chronic cholinesterase inhibition on biogenic amines in rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Brain; Cholinesterase Inhibitors; Cholinesterases; Dichlorvos; Dopamine; Drug Administration Schedule; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Norepinephrine; Physostigmine; Rats; Rats, Inbred Strains; Reference Values; Serotonin; Tacrine; Trichlorfon | 1990 |
Microinjection of apomorphine into the prefrontal cortex of the rat reduces dopamine metabolite concentrations in microdialysate from the caudate nucleus.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Caudate Nucleus; Dominance, Cerebral; Dopamine; Frontal Lobe; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Neural Pathways; Nucleus Accumbens; Rats; Rats, Inbred Strains; Receptors, Dopamine | 1991 |
Regional effects of ceruletide, a cholecystokinin-8 analog, on the striatal monoaminergic systems in food-deprived mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Brain; Catecholamines; Ceruletide; Corpus Striatum; Dopamine; Fasting; Food Deprivation; Homovanillic Acid; Hydroxyindoleacetic Acid; Immunohistochemistry; Male; Methoxyhydroxyphenylglycol; Mice; Mice, Inbred ICR; Microscopy, Fluorescence; Norepinephrine; Organ Specificity; Serotonin | 1991 |
In vivo neurochemical effects of electroconvulsive shock studied by microdialysis in the rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholine; Animals; Brain Chemistry; Choline; Convulsants; Corpus Striatum; Dialysis; Dopamine; Electroshock; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Rats; Rats, Inbred Strains; Seizures | 1991 |
Activation of 5-HT3 receptor by 1-phenylbiguanide increases dopamine release in the rat nucleus accumbens.
Topics: 3,4-Dihydroxyphenylacetic Acid; 5,7-Dihydroxytryptamine; Animals; Benzamides; Biguanides; Brain Chemistry; Bridged Bicyclo Compounds; Bridged Bicyclo Compounds, Heterocyclic; Denervation; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypoglycemic Agents; Imidazoles; In Vitro Techniques; Male; Nucleus Accumbens; Ondansetron; Rats; Rats, Inbred Strains; Receptors, Serotonin; Serotonin Antagonists | 1991 |
Neurochemical and behavioural features induced by chronic low dose treatment with 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) in the common marmoset: implications for Parkinson's disease?
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Brain; Callitrichinae; Corpus Striatum; Disease Models, Animal; Dopamine; Drug Administration Schedule; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Motor Activity; MPTP Poisoning; Norepinephrine; Parkinson Disease; Posture; Serotonin; Substantia Nigra | 1991 |
Characterization of dopamine release in the substantia nigra by in vivo microdialysis in freely moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dendrites; Dextroamphetamine; Dialysis; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Neurons; Nomifensine; Potassium Chloride; Rats; Rats, Inbred Strains; Substantia Nigra; Tyrosine 3-Monooxygenase | 1991 |
Biogenic amines in newly-ecdysed cockroaches.
Topics: 3,4-Dihydroxyphenylacetic Acid; 5-Hydroxytryptophan; Animals; Biogenic Amines; Central Nervous System; Chromatography, High Pressure Liquid; Chromatography, Liquid; Cockroaches; Dopamine; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Norepinephrine; Octopamine; Serotonin; Species Specificity; Tryptophan; Tyramine | 1991 |
The acute convulsant effect of MPTP is dependent on intracerebral MPP+.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Convulsants; Corpus Striatum; Ditiocarb; Drug Interactions; Epilepsy; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Mice; Mice, Inbred C57BL; Monoamine Oxidase Inhibitors; MPTP Poisoning; Status Epilepticus; Stereotyped Behavior | 1991 |
Selective decrease in extracellular DOPAC concentrations in rat striatum following in vivo dialysis with low concentrations of MPP+.
Topics: 1-Methyl-4-phenylpyridinium; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dialysis; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Kinetics; Rats | 1991 |
Naloxone affects both pharmacokinetics and pharmacodynamics of morphine. Application of direct correlation analysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Corpus Striatum; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypothalamus; Male; Methoxyhydroxyphenylglycol; Morphine; Naloxone; Protein Binding; Rats; Rats, Inbred Strains; Statistics as Topic; Sulfobromophthalein | 1991 |
Amphetamine, cocaine, and fencamfamine: relationship between locomotor and stereotypy response profiles and caudate and accumbens dopamine dynamics.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Caudate Nucleus; Cocaine; Dialysis; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Hydroxyindoleacetic Acid; Kinetics; Motor Activity; Norbornanes; Nucleus Accumbens; Rats; Stereotyped Behavior | 1991 |
Biogenic amines and metabolites in spinal cord of patients with Parkinson's disease and amyotrophic lateral sclerosis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aged; Aged, 80 and over; Amyotrophic Lateral Sclerosis; Autopsy; Biogenic Monoamines; Dopamine; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Middle Aged; Norepinephrine; Parkinson Disease; Reference Values; Serotonin; Spinal Cord | 1991 |
Effect of yohimbine on brain monoamines: an in vivo study.
Topics: 3,4-Dihydroxyphenylacetic Acid; alpha-Methyltyrosine; Animals; Biogenic Amines; Brain; Cerebral Ventricles; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Kinetics; Male; Methyltyrosines; Norepinephrine; Rats; Rats, Inbred Strains; Reserpine; Tyrosine 3-Monooxygenase; Yohimbine | 1991 |
Neuropeptide levels in the basal ganglia of aged common marmosets following prolonged treatment with MPTP.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Basal Ganglia; Biogenic Monoamines; Callithrix; Caudate Nucleus; Dopamine; Enkephalin, Leucine; Enkephalin, Methionine; Female; Globus Pallidus; Homovanillic Acid; Male; Neuropeptides; Neurotensin; Putamen; Reference Values; Sincalide; Substance P | 1991 |
Strangers in a strange land: a psychobiological study of infant monkeys before and after separation from real or inanimate mothers.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Arousal; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Macaca mulatta; Male; Maternal Deprivation; Methoxyhydroxyphenylglycol; Norepinephrine; Social Environment | 1991 |
Acute effects of beclamide on brain regional monoamine concentrations, their metabolites and radioligand binding studies.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Brain Chemistry; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; In Vitro Techniques; Male; Propionates; Radioligand Assay; Rats; Rats, Inbred Strains; Receptors, Neurotransmitter; Serotonin | 1991 |
Serotonergic sprouting is induced by dopamine-lesion in substantia nigra of adult rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Functional Laterality; Globus Pallidus; Homovanillic Acid; Hydroxyindoleacetic Acid; Nerve Fibers; Nerve Regeneration; Neurons; Oxidopamine; Rats; Rats, Inbred Strains; Reference Values; Serotonin; Substantia Nigra; Tyrosine 3-Monooxygenase | 1991 |
Temporal studies of the inhibition of voluntary ethanol intake in the rat induced by intermittent ethanol treatment and some long term neurochemical consequences.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alcohol Drinking; Alcoholism; Animals; Brain; Brain Mapping; Dopamine; Ethanol; Homovanillic Acid; Hydroxyindoleacetic Acid; Injections, Intraperitoneal; Male; Monoamine Oxidase; Norepinephrine; Rats; Rats, Inbred Strains; Serotonin | 1991 |
Neurochemical changes correlated with behavior maintained under fixed-interval and fixed-ratio schedules of reinforcement.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Appetitive Behavior; Arousal; Brain; Columbidae; Extinction, Psychological; Homovanillic Acid; Hydroxyindoleacetic Acid; Methoxyhydroxyphenylglycol; Motivation; Neurotransmitter Agents; Reinforcement Schedule | 1991 |
[Effects of ethanol and low-carbohydrate diet on contents of noradrenaline, dopamine, serotonin and their metabolites in rat brain].
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Body Weight; Brain; Diet; Dietary Carbohydrates; Dopamine; Ethanol; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Norepinephrine; Organ Size; Rats; Rats, Inbred Strains; Serotonin | 1991 |
Striatal dopamine metabolism increases during long-term haloperidol administration in rats but shows tolerance in response to acute challenge with raclopride.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dialysis; Dopamine; Dopamine Antagonists; Drug Tolerance; Female; Haloperidol; Homovanillic Acid; Hydroxyindoleacetic Acid; Raclopride; Rats; Rats, Inbred Strains; Salicylamides | 1991 |
Effects of carbamazepine and ipsapirone on turnovers of monoamines in the rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Anti-Anxiety Agents; Carbamazepine; Corpus Striatum; Dopamine; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Pyrimidines; Rats; Rats, Inbred Strains | 1991 |
Effects of acute administration of SCH 23390 on dopamine and serotonin turnover in major dopaminergic areas and mesencephalic raphe nuclei--comparison with ritanserin.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Aromatic Amino Acid Decarboxylase Inhibitors; Benzazepines; Biogenic Monoamines; Corpus Striatum; Dopamine; Homovanillic Acid; Hydrazines; Hydroxyindoleacetic Acid; In Vitro Techniques; Limbic System; Male; Mesencephalon; Raphe Nuclei; Rats; Rats, Inbred Strains; Ritanserin; Serotonin; Serotonin Antagonists; Substantia Nigra | 1991 |
Microdialysis studies on 3,4-methylenedioxyamphetamine and structurally related analogues.
Topics: 3,4-Dihydroxyphenylacetic Acid; 3,4-Methylenedioxyamphetamine; Animals; Corpus Striatum; Dialysis; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Rats; Rats, Inbred Strains; Serotonin | 1991 |
Decreased norepinephrine release in anterior hypothalamus of NaCl-sensitive spontaneously hypertensive rats during high NaCl intake.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Chromatography, High Pressure Liquid; Dopamine; Epinephrine; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypothalamus, Anterior; Kinetics; Male; Methoxyhydroxyphenylglycol; Norepinephrine; Perfusion; Rats; Rats, Inbred SHR; Rats, Inbred WKY; Sodium Chloride | 1991 |
Changes of serotonin and catecholamines are related to pharmacokinetic alterations of clomipramine in rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Clomipramine; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Norepinephrine; Rats; Rats, Inbred Strains; Reference Values; Serotonin; Time Factors; Tissue Distribution | 1991 |
Analysis of monoamines in the cerebrospinal fluid of Chinese patients with Alzheimer's disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alzheimer Disease; China; Chromatography, High Pressure Liquid; Dihydroxyphenylalanine; Dopamine; Epinephrine; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Isoproterenol; Metanephrine; Methoxyhydroxyphenylglycol; Norepinephrine; Vanilmandelic Acid | 1991 |
Neuropeptide changes in a primate model (Cebus apella) for tardive dyskinesia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Brain Chemistry; Cebus; Corpus Striatum; Disease Models, Animal; Dynorphins; Dyskinesia, Drug-Induced; Female; Globus Pallidus; Glutamate Decarboxylase; Homovanillic Acid; Male; Neuropeptides; Substance P; Substantia Nigra | 1990 |
Cholinergic stimulation of substantia nigra: abolition of carbachol-induced eating by unilateral 6-hydroxydopamine lesion of nigrostriatal dopamine neurones.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Mapping; Carbachol; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Feeding Behavior; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Microinjections; Oxidopamine; Rats; Rats, Inbred Strains; Reference Values; Serotonin; Stereotaxic Techniques; Substantia Nigra | 1991 |
Acute effects of 3,4-methylenedioxymethamphetamine (MDMA) on monoamines in rat caudate.
Topics: 3,4-Dihydroxyphenylacetic Acid; 3,4-Methylenedioxyamphetamine; Animals; Biogenic Monoamines; Caudate Nucleus; Chromatography, High Pressure Liquid; Dialysis; Dopamine; Electrochemistry; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; In Vitro Techniques; N-Methyl-3,4-methylenedioxyamphetamine; Rats; Rats, Inbred Strains; Serotonin | 1991 |
Effect of 2-guanidinoethanol on levels of monoamines and their metabolites in the rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Brain; Cerebral Ventricles; Chromatography, High Pressure Liquid; Dopamine; Guanidines; Homovanillic Acid; Hydroxyindoleacetic Acid; Injections, Intraventricular; Male; Norepinephrine; Organ Specificity; Rats; Rats, Inbred Strains; Reference Values; Serotonin | 1991 |
Effects of chronic electroconvulsive shock on interstitial concentrations of dopamine in the nucleus accumbens.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Apomorphine; Behavior, Animal; Dopamine; Electroshock; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Motor Activity; Nucleus Accumbens; Rats; Rats, Inbred Strains; Receptors, Dopamine | 1991 |
The effects of four days of continuous striatal microdialysis on indices of dopamine and serotonin neurotransmission in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cocaine; Corpus Striatum; Dextroamphetamine; Dialysis; Dopamine; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Rats; Serotonin; Synaptic Transmission | 1991 |
A pharmacokinetic analysis of 3,4-methylenedioxymethamphetamine effects on monoamine concentrations in brain dialysates.
Topics: 3,4-Dihydroxyphenylacetic Acid; 3,4-Methylenedioxyamphetamine; Animals; Biogenic Monoamines; Biological Availability; Brain Chemistry; Corpus Striatum; Dialysis; Dopamine; Gas Chromatography-Mass Spectrometry; Homovanillic Acid; Hydroxyindoleacetic Acid; Injections, Subcutaneous; Isomerism; Male; N-Methyl-3,4-methylenedioxyamphetamine; Rats; Rats, Inbred Strains; Serotonin | 1991 |
THC does not affect striatal dopamine release: microdialysis in freely moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Behavior, Animal; Corpus Striatum; Dialysis; Dopamine; Dronabinol; Extrapyramidal Tracts; Fluphenazine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Nucleus Accumbens; Rats | 1991 |
Modification of gonadectomy-induced increases in brain monoamine metabolism by steroid hormones in male and female rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Brain; Brain Chemistry; Brain Stem; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Estradiol; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypothalamus; Male; Orchiectomy; Ovariectomy; Rats; Rats, Inbred Strains; Serotonin; Sex Factors; Testosterone | 1991 |
Serotonin neurotoxicity in rats after combined treatment with a dopaminergic agent followed by a nonneurotoxic 3,4-methylenedioxymethamphetamine (MDMA) analogue.
Topics: 3,4-Dihydroxyphenylacetic Acid; 3,4-Methylenedioxyamphetamine; Amphetamine; Animals; Brain; Dopamine; Dopamine Agents; Homovanillic Acid; Hydroxyindoleacetic Acid; Indans; N-Methyl-3,4-methylenedioxyamphetamine; Rats; Serotonin | 1991 |
MK801 antagonism of the prolonged depletion of striatal dopamine by amphetamine in iprindole-treated rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Analysis of Variance; Animals; Chromatography, High Pressure Liquid; Corpus Striatum; Dizocilpine Maleate; Dopamine; Homovanillic Acid; Iprindole; Male; Rats; Rats, Inbred Strains | 1992 |
Age effects on monoamine turnover of the rat substantia nigra.
Topics: 3,4-Dihydroxyphenylacetic Acid; 5-Hydroxytryptophan; Aging; Animals; Aromatic Amino Acid Decarboxylase Inhibitors; Biogenic Monoamines; Dopamine; Homovanillic Acid; Hydrazines; In Vitro Techniques; Levodopa; Male; Methoxyhydroxyphenylglycol; Norepinephrine; Pargyline; Rats; Rats, Inbred Strains; Serotonin; Substantia Nigra | 1991 |
Psychological stress increases dopamine turnover selectively in mesoprefrontal dopamine neurons of rats: reversal by diazepam.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Catecholamines; Corticosterone; Diazepam; Dopamine; Electroshock; Flumazenil; Frontal Lobe; Homovanillic Acid; Indoles; Male; Nerve Endings; Neurons; Rats; Rats, Inbred Strains; Stress, Psychological; Tegmentum Mesencephali | 1991 |
Repeated injection of cocaine potentiates methamphetamine-induced toxicity to dopamine-containing neurons in rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Cocaine; Corpus Striatum; Dopamine; Drug Synergism; Homovanillic Acid; Male; Methamphetamine; Neurons; Nucleus Accumbens; Rats; Rats, Inbred Strains | 1991 |
Influence of oxygen availability on the neurotoxic effect of 6-hydroxydopamine on nigro-striatal dopaminergic neurons.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Atmospheric Pressure; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Dopamine Plasma Membrane Transport Proteins; Homovanillic Acid; In Vitro Techniques; Injections, Intraventricular; Male; Membrane Proteins; Mice; Nerve Tissue Proteins; Nervous System Diseases; Neurons; Oxidopamine; Oxygen; Substantia Nigra; Synaptosomes | 1991 |
Effect of dietary protein on striatal dopamine formation following L-dopa administration: an in vivo study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dialysis; Dietary Proteins; Dopamine; Extracellular Space; Homovanillic Acid; In Vitro Techniques; Levodopa; Male; Rats; Rats, Inbred Strains | 1991 |
Systemic morphine simultaneously decreases extracellular acetylcholine and increases dopamine in the nucleus accumbens of freely moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholine; Animals; Choline; Chromatography, High Pressure Liquid; Dialysis; Dopamine; Electrochemistry; Homovanillic Acid; Male; Morphine; Nucleus Accumbens; Rats; Rats, Inbred Strains | 1991 |
Decrease of behavioral and biochemical denervation supersensitivity of rat striatum by nigral transplants.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Apomorphine; Brain Tissue Transplantation; Corpus Striatum; Denervation; Dopamine; Ergolines; Fetal Tissue Transplantation; Homovanillic Acid; Indoles; Mesencephalon; Motor Activity; Oxidopamine; Phenanthridines; Quinpirole; Rats; Receptors, Dopamine; Substantia Nigra | 1991 |
Kinetics of piribedil and effects on dopamine metabolism: hepatic biotransformation is not a determinant of its dopaminergic action in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biotransformation; Corpus Striatum; Dopamine; Homovanillic Acid; Liver; Male; Piribedil; Rats; Rats, Inbred Strains | 1991 |
Brain monoamine metabolism and rotational behaviour induced by experimental herpes simplex virus encephalitis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Biogenic Monoamines; Brain; Brain Chemistry; Encephalitis; Female; Herpes Simplex; Homovanillic Acid; Male; Rabbits; Rotation | 1991 |
Extracellular dopamine increases in the neonatal olfactory bulb during odor preference training.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Animals, Newborn; Conditioning, Operant; Dialysis; Dopamine; Homovanillic Acid; Juxtaglomerular Apparatus; Male; Olfactory Bulb; Physical Stimulation; Rats; Rats, Inbred Strains; Smell | 1991 |
Effects of cocaine and footshock stress on extracellular dopamine levels in the ventral striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Brain Chemistry; Cocaine; Corpus Striatum; Dialysis; Dopamine; Electroshock; Homovanillic Acid; Male; Motor Activity; Nucleus Accumbens; Olfactory Bulb; Rats; Rats, Inbred Strains; Stress, Psychological | 1991 |
Chronic desipramine enhances the effect of locally applied amphetamine on interstitial concentrations of dopamine in the nucleus accumbens.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Desipramine; Dextroamphetamine; Dialysis; Dopamine; Dose-Response Relationship, Drug; Extracellular Space; Homovanillic Acid; Injections; Male; Nucleus Accumbens; Rats | 1991 |
Methamphetamine-induced dopamine release in the medial frontal cortex of freely moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cerebral Cortex; Chromatography, High Pressure Liquid; Corpus Striatum; Dialysis; Dopamine; Frontal Lobe; Homovanillic Acid; Male; Methamphetamine; Rats; Rats, Inbred Strains | 1991 |
Effect of aging and diet restriction on monoamines and amino acids in cerebral cortex of Fischer-344 rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Amino Acids; Animals; Biogenic Monoamines; Cerebral Cortex; Chromatography, High Pressure Liquid; Diet; Dopamine; Homovanillic Acid; Male; Norepinephrine; Rats; Rats, Inbred F344 | 1991 |
Chronic L-dopa treatment in the unilateral 6-OHDA rat: evidence for behavioral sensitization and biochemical tolerance.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Carbidopa; Corpus Striatum; Denervation; Drug Tolerance; Functional Laterality; Homovanillic Acid; Levodopa; Male; Motor Activity; Oxidopamine; Rats; Rats, Inbred Strains; Substance Withdrawal Syndrome | 1991 |
Chronic nicotine treatment counteracts the decrease in extracellular neostriatal dopamine induced by a unilateral transection at the mesodiencephalic junction in rats: a microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholine; Animals; Corpus Striatum; Denervation; Depression, Chemical; Dialysis; Diencephalon; Dopamine; Extracellular Space; Homovanillic Acid; Male; Mesencephalon; Microchemistry; Nerve Degeneration; Nicotine; Rats; Rats, Inbred Strains | 1991 |
Extensive loss of brain dopamine and serotonin induced by chronic administration of MPTP in the marmoset.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Callithrix; Dopamine; Drug Administration Schedule; Female; Homovanillic Acid; Male; MPTP Poisoning; Organ Specificity; Reference Values; Serotonin | 1991 |
Effects of repeated administration of the preferential dopamine autoreceptor antagonist, (+)-AJ76, on locomotor activity and brain DA metabolism in the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Administration, Oral; Animals; Behavior, Animal; Brain; Circadian Rhythm; Corpus Striatum; Dopamine; Dopamine Antagonists; Dose-Response Relationship, Drug; Drug Administration Schedule; Drug Tolerance; Homovanillic Acid; Injections, Subcutaneous; Male; Motor Activity; Rats; Rats, Inbred Strains; Stimulation, Chemical; Tetrahydronaphthalenes | 1991 |
Abnormal dopamine uptake sites in postmortem striatum from patients with Tourette's syndrome.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Caudate Nucleus; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Female; Homovanillic Acid; Humans; In Vitro Techniques; Kinetics; Male; Middle Aged; Putamen; Radioligand Assay; Receptors, Dopamine; Receptors, Dopamine D1; Receptors, Dopamine D2; Tourette Syndrome | 1991 |
Genetic sensitivity to effect of ethanol on dopaminergic system in alcohol preferring rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alcoholism; Animals; Brain; Caudate Nucleus; Dopamine; Ethanol; Frontal Lobe; Homovanillic Acid; Male; Olfactory Bulb; Rats; Rats, Inbred Strains; Rats, Wistar | 1991 |
Active transport pumps of HVA and DOPAC in dopaminergic nerve terminals.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biological Transport, Active; Brain; Cats; Dopamine; Homovanillic Acid; Membrane Potentials; Potassium Chloride; Probenecid; Putamen; Receptors, Dopamine; Synaptic Transmission | 1991 |
Intrastriatal dialysis evidence for a direct inhibitory effect of benztropine on dopamine re-uptake.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benztropine; Biological Transport; Corpus Striatum; Dialysis; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Kinetics; Male; Rats; Rats, Inbred Strains | 1991 |
Simultaneous determination of levodopa, its main metabolites and carbidopa in plasma by liquid chromatography.
Topics: 3,4-Dihydroxyphenylacetic Acid; Carbidopa; Chromatography, High Pressure Liquid; Chromatography, Liquid; Freeze Drying; Homovanillic Acid; Humans; Hydrogen-Ion Concentration; Levodopa; Solutions; Tyrosine | 1991 |
Influence of acute and chronic haloperidol treatment on dopamine metabolism in the rat caudate-putamen, prefrontal cortex and amygdala.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amygdala; Animals; Behavior, Animal; Brain Chemistry; Catalepsy; Caudate Nucleus; Cerebral Cortex; Dopamine; Haloperidol; Homovanillic Acid; Male; Putamen; Rats; Rats, Inbred Strains; Time Factors | 1991 |
Side and region dependent changes in dopamine activation with various durations of restraint stress.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Cerebral Cortex; Corpus Striatum; Dopamine; Functional Laterality; Homovanillic Acid; Male; Neurons; Nucleus Accumbens; Organ Specificity; Rats; Restraint, Physical; Stress, Psychological; Time Factors | 1991 |
[Significance of umbilical plasma concentrations of catecholamines and their metabolites in patients with term vaginal deliveries].
Topics: 3,4-Dihydroxyphenylacetic Acid; Blood Gas Analysis; Catecholamines; Chromatography, High Pressure Liquid; Female; Fetal Blood; Homovanillic Acid; Humans; Hydrogen-Ion Concentration; Labor, Obstetric; Methoxyhydroxyphenylglycol; Oxygen; Pregnancy | 1991 |
Interactions between ibogaine, a potential anti-addictive agent, and morphine: an in vivo microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Catecholamines; Cerebral Cortex; Chromatography, High Pressure Liquid; Corpus Striatum; Dialysis; Dopamine; Drug Interactions; Female; Homovanillic Acid; Ibogaine; Morphine; Motor Activity; Nucleus Accumbens; Rats; Rats, Inbred Strains; Self Administration; Stereotaxic Techniques | 1991 |
5-HT2 antagonists stereoselectively prevent the neurotoxicity of 3,4-methylenedioxymethamphetamine by blocking the acute stimulation of dopamine synthesis: reversal by L-dopa.
Topics: 3,4-Dihydroxyphenylacetic Acid; 3,4-Methylenedioxyamphetamine; Animals; Anti-Arrhythmia Agents; Brain; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Drug Synergism; Haloperidol; Homovanillic Acid; Levodopa; Male; Nomifensine; Piperidines; Rats; Rats, Inbred Strains; Ritanserin; Serotonin Antagonists; Stereoisomerism; Time Factors | 1991 |
The iron chelator desferrioxamine (Desferal) retards 6-hydroxydopamine-induced degeneration of nigrostriatal dopamine neurons.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Deferoxamine; Dopamine; Homovanillic Acid; Hydroxydopamines; Iron Chelating Agents; Male; Nerve Degeneration; Neurons; Neurotoxins; Oxidopamine; Rats; Rats, Inbred Strains; Substantia Nigra | 1991 |
Antiparkinson-like effects of neurotensin in 6-hydroxydopamine lesioned rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antiparkinson Agents; Behavior, Animal; Brain Chemistry; Catalepsy; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Hydroxydopamines; Hypothalamus; Injections, Intraventricular; Male; Neurotensin; Norepinephrine; Oxidopamine; Parkinson Disease, Secondary; Rats; Sympathectomy, Chemical | 1991 |
Hypokinesia, rigidity, and tremor induced by hypothalamic 6-OHDA lesions in the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Dopamine; Dyskinesia, Drug-Induced; Homovanillic Acid; Humans; Hydroxydopamines; Hypothalamus, Posterior; Male; Muscle Rigidity; Oxidopamine; Parkinson Disease; Rats; Tremor | 1991 |
Characterisation of methylphenidate and nomifensine induced dopamine release in rat striatum using in vivo brain microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Corpus Striatum; Dialysis; Dopamine; Egtazic Acid; Homovanillic Acid; Kinetics; Male; Methylphenidate; Nomifensine; Rats; Rats, Inbred Strains; Reference Values; Reserpine; Stereotaxic Techniques; Tetrodotoxin | 1991 |
6-[18F]fluoro-L-dopa metabolism in MPTP-treated monkeys: assessment of tracer methodologies for positron emission tomography.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Chromatography, High Pressure Liquid; Dihydroxyphenylalanine; Dopamine; Female; Homovanillic Acid; Macaca nemestrina; Male; Tomography, Emission-Computed | 1991 |
Interstitial 3-methoxytyramine reflects striatal dopamine release: an in vivo microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; 4-Butyrolactone; Animals; Antidepressive Agents; Apomorphine; Bupropion; Corpus Striatum; Dialysis; Dopamine; Haloperidol; Homovanillic Acid; Kinetics; Male; Propiophenones; Rats; Rats, Inbred Strains; Tetrodotoxin | 1991 |
Possible role for G-proteins in behavioral sensitization to cocaine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Cocaine; Dopamine; GTP-Binding Proteins; Homovanillic Acid; Kinetics; Male; Motor Activity; Neurons; Nucleus Accumbens; Pertussis Toxin; Rats; Rats, Inbred Strains; Reference Values; Virulence Factors, Bordetella | 1991 |
Effect of intra-amygdala dopaminergic grafts on methamphetamine-induced locomotor activity, extracellular dopamine and dopamine metabolite overflow: a comparison with the effect of intra-accumbens grafts.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amygdala; Animals; Brain Tissue Transplantation; Dopamine; Electrophysiology; Homovanillic Acid; Hydroxydopamines; Male; Methamphetamine; Motor Activity; Nucleus Accumbens; Oxidopamine; Rats; Rats, Inbred Strains | 1991 |
Levels of pros-methylimidazoleacetic acid: correlation with severity of Parkinson's disease in CSF of patients and with the depletion of striatal dopamine and its metabolites in MPTP-treated mice.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Aged; Animals; Cerebral Cortex; Corpus Striatum; Dopamine; Female; Homovanillic Acid; Humans; Imidazoles; Male; Mice; Mice, Inbred C57BL; Norepinephrine; Parkinson Disease; Reference Values | 1991 |
Release of dopamine is reduced by diazepam more in the nucleus accumbens than in the caudate nucleus of conscious rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Caudate Nucleus; Dialysis; Diazepam; Dopamine; Homovanillic Acid; In Vitro Techniques; Male; Nucleus Accumbens; Rats; Rats, Inbred Strains | 1991 |
Acute stress induces time-dependent responses in dopamine mesolimbic system.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Electroshock; Homovanillic Acid; Kinetics; Limbic System; Male; Mice; Mice, Inbred DBA; Nucleus Accumbens; Reference Values; Restraint, Physical; Stress, Psychological; Time Factors | 1991 |
Cyclo (His-Pro), d-amphetamine and striatal dopamine: a microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antioxidants; Corpus Striatum; Dextroamphetamine; Dialysis; Dopamine; Drug Interactions; Homovanillic Acid; Kinetics; Male; Peptides, Cyclic; Piperazines; Rats; Rats, Inbred Strains; Time Factors | 1991 |
Inhibition of brain MAO-A and animal behaviour induced by p-hydroxyamphetamine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Cerebral Ventricles; Cocaine; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Injections, Intraventricular; Isoenzymes; Male; Mice; Mice, Inbred Strains; Monoamine Oxidase; Monoamine Oxidase Inhibitors; Neurons; p-Hydroxyamphetamine; Prosencephalon; Reference Values; Synaptosomes | 1991 |
Behavioural, pharmacological and biochemical effects of acute and chronic administration of ketamine in the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Behavior, Animal; Brain Chemistry; Catalepsy; Corpus Striatum; Dopamine; Haloperidol; Homovanillic Acid; Ketamine; Male; Methyltyrosines; Motor Activity; Rats; Stereotyped Behavior | 1991 |
Correlations of motility, defecatory behavior and striatal dopaminergic activity in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Arousal; Brain Mapping; Corpus Striatum; Defecation; Dopamine; Exploratory Behavior; Homovanillic Acid; Male; Motor Activity; Neural Pathways; Rats; Receptors, Dopamine; Stereotyped Behavior; Substantia Nigra | 1991 |
Evidence for a pathological reduction in brain dopamine metabolism in idiopathic hyperprolactinemia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Brain; Carbidopa; Chromatography, High Pressure Liquid; Disulfiram; Dopamine; Dopamine beta-Hydroxylase; Epinephrine; Estradiol; Female; Follicle Stimulating Hormone; Growth Hormone; Homovanillic Acid; Humans; Hyperprolactinemia; Luteinizing Hormone; Methoxyhydroxyphenylglycol; Middle Aged; Norepinephrine; Progesterone; Prolactin; Testosterone; Thyrotropin; Vanilmandelic Acid | 1991 |
Dissociation of autoreceptor activation and behavioral consequences of low-dose apomorphine treatment.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Behavior, Animal; Dopamine; Homovanillic Acid; Male; Nucleus Accumbens; Olfactory Bulb; Rats; Rats, Inbred Strains; Receptors, Dopamine | 1991 |
Neurochemical characterization of dopaminergic effects of opipramol, a potent sigma receptor ligand, in vivo.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Corpus Striatum; Dopamine; Haloperidol; Homovanillic Acid; Ligands; Male; Mice; Opipramol; Organ Specificity; Phencyclidine; Piperidines; Quinolines; Rats; Rats, Inbred Strains; Receptors, Neurotransmitter; Receptors, Opioid; Receptors, Phencyclidine; Receptors, sigma | 1990 |
Similar effects of D-amphetamine and cocaine on extracellular dopamine levels in medial prefrontal cortex of rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cerebral Cortex; Chromatography, High Pressure Liquid; Cocaine; Dextroamphetamine; Dialysis; Dopamine; Female; Homovanillic Acid; Male; Neurons; Rats; Synaptic Transmission | 1990 |
Delta 9-tetrahydrocannabinol enhances presynaptic dopamine efflux in medial prefrontal cortex.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cerebral Cortex; Dialysis; Dopamine; Dronabinol; Homovanillic Acid; Male; Rats; Synapses | 1990 |
Lack of autoreceptor mediated regulation of the spontaneous dopamine turnover in the isolated neurointermediate lobe of the rat pituitary gland in vitro.
Topics: 3-Methoxy-4-hydroxyphenylethanol; 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Chromatography, High Pressure Liquid; Dopamine; Dopamine Agents; Electrochemistry; Female; Homovanillic Acid; In Vitro Techniques; Pituitary Gland; Rats; Rats, Inbred Strains; Receptors, Dopamine | 1990 |
Increased release of dopamine in vivo by BMY-14802: contrasting pattern to clozapine.
Topics: 3,4-Dihydroxyphenylacetic Acid; alpha-Methyltyrosine; Animals; Anti-Anxiety Agents; Brain Chemistry; Clozapine; Corpus Striatum; Dibenzazepines; Dopamine; Homovanillic Acid; Male; Methyltyrosines; Mice; Olfactory Bulb; Pyrimidines | 1990 |
Effects of chronic SCH 23390 treatment on dopamine autoreceptor function in rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antipsychotic Agents; Behavior, Animal; Benzazepines; Biogenic Monoamines; Brain Chemistry; Dopamine; Dose-Response Relationship, Drug; Ergolines; Homovanillic Acid; Male; Neural Pathways; Quinpirole; Rats; Rats, Inbred Strains; Receptors, Dopamine | 1990 |
Effects of amantadine on dopaminergic neurons in discrete regions of the rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amantadine; Animals; Brain; Cerebral Cortex; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Neurons; Nucleus Accumbens; Rats; Rats, Inbred Strains; Receptors, Dopamine; Tyrosine 3-Monooxygenase | 1990 |
Modulation of acetylcholine release by D1, D2 dopamine receptors in rat striatum under freely moving conditions.
Topics: 2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepine; 3,4-Dihydroxyphenylacetic Acid; Acetylcholine; Animals; Benzazepines; Corpus Striatum; Dialysis; Dopamine; Dopamine Agents; Dopamine Antagonists; Ergolines; Homovanillic Acid; Kinetics; Male; Physostigmine; Quinpirole; Rats; Rats, Inbred Strains; Receptors, Dopamine; Receptors, Dopamine D1; Receptors, Dopamine D2; Sulpiride | 1990 |
Long-term effect of MPTP in the mouse brain in relation to aging: neurochemical and immunocytochemical analysis.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Brain; Disease Models, Animal; Dopamine; Histocytochemistry; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; Norepinephrine; Parkinson Disease; Reference Values; Serotonin; Tyrosine 3-Monooxygenase | 1990 |
A kinetic study of the rate of formation of dopamine, 3,4-dihydroxyphenylacetic acid (DOPAC) and homovanillic acid (HVA) in the brain of the rat: implications for the origin of DOPAC.
Topics: 3,4-Dihydroxyphenylacetic Acid; alpha-Methyltyrosine; Animals; Brain; Cerebral Cortex; Corpus Striatum; Dopamine; Homovanillic Acid; Kinetics; Male; Methyltyrosines; Nucleus Accumbens; Organ Specificity; Rats; Rats, Inbred Strains; Tyrosine 3-Monooxygenase | 1990 |
CGP 28014, a new inhibitor of cerebral catechol-O-methylation with a non-catechol structure.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amidines; Animals; Brain; Catechol O-Methyltransferase Inhibitors; Catechols; Clorgyline; Corpus Striatum; Female; Homovanillic Acid; In Vitro Techniques; Male; Methylation; Methyldopa; Neurotransmitter Agents; Pyridones; Pyrogallol; Rats; Rats, Inbred Strains; Tropolone | 1990 |
The evolution of nigrostriatal neurochemical changes in the MPTP-treated squirrel monkey.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Caudate Nucleus; Dopamine; Homovanillic Acid; Male; Monoamine Oxidase; Motor Activity; Putamen; Reference Values; Saimiri; Substantia Nigra; Tyrosine 3-Monooxygenase | 1990 |
Effect of varying the ionic concentration of a microdialysis perfusate on basal striatal dopamine levels in awake rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Calcium; Corpus Striatum; Dialysis; Dopamine; Homovanillic Acid; Magnesium; Male; Potassium; Rats; Rats, Inbred Strains | 1991 |
Effect of long-term L-dopa administration on striatal extracellular dopamine release.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Extracellular Space; Homovanillic Acid; Levodopa; Male; Rats; Rats, Inbred Strains; Time Factors | 1991 |
Nomifensine-induced increase in extracellular striatal dopamine is enhanced by isoflurane anaesthesia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Anesthesia; Animals; Brain Chemistry; Corpus Striatum; Dialysis; Dopamine; Homovanillic Acid; Isoflurane; Male; Nomifensine; Rats; Rats, Inbred Strains; Receptors, Dopamine; Stereotaxic Techniques | 1991 |
Evidence of low dopaminergic activity in elderly women with spontaneous orofacial dyskinesia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aged; Aged, 80 and over; Dopamine; Estradiol; Facial Muscles; Female; Homovanillic Acid; Humans; Masticatory Muscles; Movement Disorders; Neurologic Examination; Prolactin; Receptors, Dopamine | 1991 |
Haloperidol-induced increases in rat amygdaloid dopamine metabolism: evidence for independence from postsynaptic feedback mechanisms.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amygdala; Animals; Caudate Nucleus; Chromatography, High Pressure Liquid; Dopamine; Feedback; Haloperidol; Homovanillic Acid; Male; Microinjections; Muscimol; Putamen; Rats; Rats, Inbred Strains; Synapses | 1991 |
Partial characterization of kainic acid-induced striatal dopamine release using in vivo microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cadmium; Chromatography, High Pressure Liquid; Corpus Striatum; Dialysis; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Kainic Acid; Kinetics; Male; Microchemistry; Rats; Rats, Inbred Strains; Reference Values | 1991 |
Chronic treatment with clozapine selectively decreases basal dopamine release in nucleus accumbens but not in caudate-putamen as measured by in vivo brain microdialysis: further evidence for depolarization block.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Caudate Nucleus; Clozapine; Dialysis; Dopamine; Electrophysiology; Homovanillic Acid; Male; Neuromuscular Depolarizing Agents; Nucleus Accumbens; Putamen; Rats; Rats, Inbred Strains | 1991 |
Differential effect of haloperidol on dopamine release and metabolism in caudate putamen and anteromedial frontal cortex using intracerebral dialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Caudate Nucleus; Cerebral Cortex; Dialysis; Dopamine; Dose-Response Relationship, Drug; Haloperidol; Homovanillic Acid; Male; Putamen; Rats; Rats, Inbred Strains | 1991 |
Effect of ibotenic acid lesions of the medial prefrontal cortex on amphetamine-induced locomotion and regional brain catecholamine concentrations in the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Catecholamines; Cerebral Cortex; Dextroamphetamine; Dopamine; Habituation, Psychophysiologic; Homovanillic Acid; Ibotenic Acid; Locomotion; Male; Norepinephrine; Organ Specificity; Rats; Rats, Inbred Strains; Reference Values | 1990 |
Persistent elevations in dopamine and its metabolites in the nucleus accumbens after mild subchronic stress in rats with ibotenic acid lesions of the medial prefrontal cortex.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Catecholamines; Cerebral Cortex; Dopamine; Handling, Psychological; Homovanillic Acid; Ibotenic Acid; Male; Norepinephrine; Nucleus Accumbens; Rats; Rats, Inbred Strains; Reference Values; Stress, Psychological | 1990 |
Increased dopamine release by the autoreceptor antagonist (+)-AJ 76 is Ca2(+)-dependent.
Topics: 3,4-Dihydroxyphenylacetic Acid; Administration, Oral; Animals; Behavior, Animal; Calcium; Caudate Nucleus; Dextroamphetamine; Dialysis; Dopamine; Homovanillic Acid; Injections, Subcutaneous; Male; Perfusion; Putamen; Rats; Rats, Inbred Strains; Receptors, Dopamine; Tetrahydronaphthalenes | 1990 |
Rat brain monoamine and Serotonin S2 receptor changes during pregnancy.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Brain; Corticosterone; Dopamine; Estradiol; Estrus; Female; Homovanillic Acid; Norepinephrine; Organ Specificity; Postpartum Period; Pregnancy; Pregnancy, Animal; Progesterone; Rats; Rats, Inbred Strains; Receptors, Serotonin; Serotonin | 1990 |
A physiological dose of estradiol with progesterone affects striatum biogenic amines.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Brain Chemistry; Corpus Striatum; Dopamine; Estradiol; Female; Homovanillic Acid; Male; Ovariectomy; Progesterone; Rats; Rats, Inbred Strains; Serotonin; Sex Factors; Steroids | 1990 |
Avoidance behavior, prolactin, HVA and DOPAC in offspring of bromopride-treated rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Avoidance Learning; Corpus Striatum; Dopamine; Female; Homovanillic Acid; Lactation; Male; Metoclopramide; Pregnancy; Prolactin; Rats; Rats, Inbred Strains | 1990 |
Effect of selective and reversible MAO inhibitors on dopamine outflow in rat striatum: a microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benzamides; Corpus Striatum; Deamination; Dialysis; Dopamine; Homovanillic Acid; Male; Moclobemide; Monoamine Oxidase Inhibitors; Picolinic Acids; Rats; Rats, Inbred Strains; Thiazoles | 1990 |
Biochemical and in vivo voltammetric evidence for differences in striatal dopamine levels in inbred strains of mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Electric Stimulation; Homovanillic Acid; Mice; Mice, Inbred BALB C; Mice, Inbred CBA; Pargyline; Potassium; Species Specificity | 1990 |
Neurochemical effects of chronic haloperidol and lithium assessed by brain microdialysis in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Brain; Cerebral Cortex; Corpus Striatum; Dialysis; Dopamine; Haloperidol; Hippocampus; Homovanillic Acid; Hypothalamic Area, Lateral; Kinetics; Lithium; Male; Microchemistry; Nucleus Accumbens; Rats; Rats, Inbred Strains; Serotonin | 1990 |
Effect of amperozide on the synthesis and turnover of monoamines in rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; 5-Hydroxytryptophan; alpha-Methyltyrosine; Animals; Biogenic Monoamines; Brain Chemistry; Chromatography, High Pressure Liquid; Dihydroxyphenylalanine; Dopamine; Homovanillic Acid; Levodopa; Male; Methyltyrosines; Norepinephrine; Piperazines; Psychotropic Drugs; Rats; Rats, Inbred Strains; Serotonin | 1990 |
Striatal L-dopa metabolism studied in vivo in rats with nigrostriatal lesions.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxydopamines; Levodopa; Male; Oxidopamine; Rats; Rats, Inbred Strains; Substantia Nigra | 1990 |
Environmental stress increases extracellular dopamine in striatum of 6-hydroxydopamine-treated rats: in vivo microdialysis studies.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cerebral Ventricles; Corpus Striatum; Dopamine; Electroshock; Extracellular Space; Homovanillic Acid; Hydroxydopamines; Male; Oxidopamine; Rats; Rats, Inbred Strains; Reference Values; Stress, Psychological | 1990 |
Role of type A and B monoamine oxidase on the formation of 3,4-dihydroxyphenylacetic acid (DOPAC) in tissues from the brain of the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Cerebral Cortex; Clorgyline; Corpus Striatum; Dopamine; Homovanillic Acid; Isoenzymes; Male; Monoamine Oxidase; Nucleus Accumbens; Pargyline; Rats; Rats, Inbred Strains; Reference Values; Selegiline | 1990 |
Behavioural, biochemical and electrophysiological studies on the motor depressant and stimulant effects of bromocriptine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Bromocriptine; Dihydroxyphenylalanine; Dopamine; Electrophysiology; Homovanillic Acid; Hydrazines; Male; Mice; Mice, Inbred Strains; Motor Activity; Rats; Rats, Inbred Strains; Receptors, Dopamine; Stereotaxic Techniques | 1990 |
Differential regulation of dopamine metabolism in solid fetal substantia nigra transplants and their terminals in the host striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Apomorphine; Brain Tissue Transplantation; Corpus Striatum; Dopamine; Feedback; Fetal Tissue Transplantation; Homovanillic Acid; Hydroxydopamines; Male; Nerve Endings; Oxidopamine; Rats; Rats, Inbred Strains; Receptors, Dopamine; Substantia Nigra | 1990 |
Effect of the new selective COMT inhibitor CGP 28014 A on the formation of 3-O-methyldopa (3OMD) in plasma of healthy subjects.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amidines; Catechol O-Methyltransferase Inhibitors; Dihydroxyphenylalanine; Homovanillic Acid; Humans; Male; Pyridones; Tyrosine | 1990 |
Dopaminergic dysfunction in neonatal hypothyroidism: differential effects of GM1 ganglioside.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adenylyl Cyclases; Animals; Animals, Newborn; Corpus Striatum; Dopamine; Female; G(M1) Ganglioside; Homovanillic Acid; Hypothyroidism; Rats; Rats, Inbred Strains; Receptors, Dopamine; Receptors, Dopamine D1; Synaptosomes; Thyroid Gland; Tyramine | 1990 |
The D1 agonist SKF 38393 increases dopamine release in the developing rat striatum.
Topics: 2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepine; 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Benzazepines; Corpus Striatum; Dopamine; Dopamine Antagonists; Female; Homovanillic Acid; Male; Perfusion; Rats; Rats, Inbred Strains; Receptors, Dopamine; Receptors, Dopamine D1 | 1990 |
5-HT3 receptor antagonist ondansetron does not alter effects of amphetamine on DA metabolism.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Biogenic Monoamines; Brain Chemistry; Dopamine; Homovanillic Acid; Imidazoles; Male; Neurons; Ondansetron; Rats; Rats, Inbred Strains; Serotonin Antagonists | 1990 |
Interactions of phencyclidine receptor agonist MK-801 with dopaminergic system: regional studies in the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Dibenzocycloheptenes; Dizocilpine Maleate; Dopamine; Drug Interactions; Homovanillic Acid; Phencyclidine; Rats; Receptors, Neurotransmitter; Receptors, Phencyclidine; Tissue Distribution | 1990 |
In vivo studies of striatal dopamine release and metabolism following administration of L-dopa.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Carbidopa; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxydopamines; Levodopa; Male; Neural Pathways; Oxidopamine; Rats; Rats, Inbred Strains; Receptors, Dopamine; Substantia Nigra; Synaptic Transmission | 1990 |
The effects of chronic trimipramine treatment on biogenic amine metabolism and on dopamine D2, 5-HT2 and tryptamine binding sites in rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Brain Chemistry; Dopamine; Homovanillic Acid; Male; Nerve Tissue Proteins; Rats; Rats, Inbred Strains; Receptors, Serotonin; Serotonin; Synaptic Transmission; Trimipramine; Tryptamines; Tryptophan | 1990 |
Neonatal hypothyroidism induces striatal dopaminergic dysfunction.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Animals, Newborn; Benzazepines; Body Weight; Corpus Striatum; Dopamine; Dopamine Antagonists; Female; Homovanillic Acid; Hypothyroidism; Male; Methimazole; Rats; Rats, Inbred Strains; Receptors, Dopamine; Reference Values; Synaptosomes; Thyroxine; Triiodothyronine; Tyramine | 1990 |
Effects of acute and chronic clozapine on dopamine release and metabolism in the striatum and nucleus accumbens of conscious rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Anesthesia; Animals; Clozapine; Corpus Striatum; Dialysis; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Male; Nucleus Accumbens; Rats; Rats, Inbred Strains; Synapses | 1990 |
Depletion of cardiac norepinephrine but not brain catecholamines by MPTP-N-oxide in mice.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Catecholamines; Cyclic N-Oxides; Dopamine; Heart; Homovanillic Acid; Male; Mice; Mice, Inbred Strains; Myocardium; Norepinephrine; Organ Specificity; Reference Values | 1990 |
Effects of acute and subacute cocaine administration on the CNS dopaminergic system in Wistar-Kyoto and spontaneously hypertensive rats: I. Levels of dopamine and metabolites.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cocaine; Corpus Striatum; Dopamine; Homovanillic Acid; Hypertension; Male; Nucleus Accumbens; Rats; Rats, Inbred SHR; Rats, Inbred WKY | 1990 |
Pentobarbital inhibits extracellular release of dopamine in the ischemic striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Ischemia; Corpus Striatum; Depression, Chemical; Dopamine; Extracellular Space; Gerbillinae; Homovanillic Acid; Male; Pentobarbital; Secretory Rate | 1990 |
Decreased dopamine in the retinas of patients with Parkinson's disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aged; Aged, 80 and over; Dopamine; Female; Homovanillic Acid; Humans; Levodopa; Male; Middle Aged; Parkinson Disease; Retina | 1990 |
GM1 gangliosides alter acute MPTP-induced behavioral and neurochemical toxicity in mice.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Corpus Striatum; Dopamine; G(M1) Ganglioside; Homovanillic Acid; Male; Mice; Mice, Inbred Strains; Movement; Parkinson Disease; Parkinson Disease, Secondary | 1990 |
Environment-dependent effects of ethanol on DOPAC and HVA in various brain regions of ethanol-tolerant rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Body Temperature; Brain Chemistry; Catecholamines; Corpus Striatum; Diencephalon; Drug Tolerance; Environment; Ethanol; Hippocampus; Homovanillic Acid; Limbic System; Male; Rats; Rats, Inbred Strains | 1990 |
Effects of chronic treatment of MPTP monkeys with bromocriptine alone or in combination with SKF 38393.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepine; 3,4-Dihydroxyphenylacetic Acid; Animals; Antiparkinson Agents; Brain; Brain Chemistry; Bromocriptine; Dopamine; Female; Homovanillic Acid; Kinetics; Levodopa; Macaca fascicularis; Motor Activity; MPTP Poisoning; Parkinson Disease, Secondary; Receptors, Dopamine; Spiperone | 1990 |
Chronic nicotine treatment changes differentially the effects of acute nicotine on the three main dopamine metabolites in mouse striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Body Temperature; Body Weight; Corpus Striatum; Cotinine; Dopamine; Gas Chromatography-Mass Spectrometry; Homovanillic Acid; Metallothionein 3; Mice; Nicotine | 1990 |
Changes in rat brain monoamines, monoamine metabolites and histamine after a single administration of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD).
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Catecholamines; Dopamine; Drug Administration Schedule; Histamine; Homovanillic Acid; Hypothalamus; Injections, Intraperitoneal; Male; Norepinephrine; Polychlorinated Dibenzodioxins; Rats; Serotonin | 1990 |
Catecholaminergic responses to rotational stress in rat brain stem: implications for amphetamine therapy of motion sickness.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Brain Stem; Disease Models, Animal; Homovanillic Acid; Male; Methamphetamine; Methoxyhydroxyphenylglycol; Motion Sickness; Norepinephrine; Pica; Rats; Rats, Inbred Strains; Restraint, Physical; Rotation; Stress, Physiological | 1990 |
In vivo neurochemical effects of tail pinch.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Ascorbic Acid; Brain Chemistry; Chromatography, High Pressure Liquid; Corpus Striatum; Dialysis; Dopamine; Hippocampus; Homovanillic Acid; Male; Pain; Rats; Rats, Inbred Strains; Serotonin; Tail | 1990 |
Involvement of cholecystokinin receptors in the control of striatal dopamine autoreceptors.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Brain Chemistry; Corpus Striatum; Dialysis; Dopamine; Homovanillic Acid; Male; Proglumide; Rats; Rats, Inbred Strains; Receptors, Cholecystokinin; Receptors, Dopamine; Sincalide | 1990 |
Chronic cocaine and rat brain catecholamines: long-term reduction in hypothalamic and frontal cortex dopamine metabolism.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Catecholamines; Cerebral Cortex; Cocaine; Corpus Striatum; Dopamine; Gas Chromatography-Mass Spectrometry; Homovanillic Acid; Hypothalamus; Methoxyhydroxyphenylglycol; Norepinephrine; Nucleus Accumbens; Rats; Rats, Inbred Strains | 1990 |
Opposite changes of dopamine turnover in prefrontal cortex and nucleus accumbens after amygdaloid kindling.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amygdala; Animals; Cerebral Cortex; Dopamine; Electric Stimulation; Homovanillic Acid; Kindling, Neurologic; Kinetics; Male; Nucleus Accumbens; Rats; Rats, Inbred Strains | 1990 |
A microassay for measuring synaptosomal 3H-dopamine and 3H-metabolite release.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Dopamine; Homovanillic Acid; In Vitro Techniques; Male; Microchemistry; Nucleus Accumbens; Potassium; Rats; Rats, Inbred Strains; Reserpine; Synaptosomes | 1990 |
Excitotoxic lesions of the lateral hypothalamus made by N-methyl-d-aspartate in the rat: behavioural, histological and biochemical analyses.
Topics: 3,4-Dihydroxyphenylacetic Acid; Angiotensin II; Animals; Body Weight; Corpus Striatum; Deoxyglucose; Dopamine; Drinking Behavior; Feeding Behavior; Homovanillic Acid; Hypothalamic Area, Lateral; Male; N-Methylaspartate; Rats; Rats, Inbred Strains; Reference Values; Saline Solution, Hypertonic | 1990 |
Effects of cathinone and amphetamine on the neurochemistry of dopamine in vivo.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alkaloids; Amphetamine; Animals; Brain; Caudate Nucleus; Dopamine; Homovanillic Acid; Kinetics; Male; Molecular Structure; Nucleus Accumbens; Psychotropic Drugs; Putamen; Rats; Rats, Inbred Strains; Reference Values; Structure-Activity Relationship | 1990 |
Development of haloperidol-induced dopamine release in the rat striatum using intracerebral dialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Corpus Striatum; Dialysis; Dopamine; Female; Haloperidol; Homovanillic Acid; Kinetics; Perfusion; Rats; Rats, Inbred Strains | 1990 |
Effect of acute and daily cocaine treatment on extracellular dopamine in the nucleus accumbens.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Calcium; Cocaine; Dopamine; Extracellular Space; Homovanillic Acid; Male; Nucleus Accumbens; Rats; Rats, Inbred Strains; Septal Nuclei | 1990 |
Reduction of 3-methoxytyramine concentrations in the caudate nucleus of rats after exposure to high-energy iron particles: evidence for deficits in dopaminergic neurons.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Caudate Nucleus; Dopamine; Electrons; Gamma Rays; Homovanillic Acid; Ions; Iron; Male; Rats; Rats, Inbred Strains | 1990 |
Nimodipine inhibits cocaine-induced dopamine release and motor stimulation.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Cocaine; Corpus Striatum; Dialysis; Dopamine; Homovanillic Acid; Injections, Intraperitoneal; Male; Motor Activity; Nimodipine; Rats; Rats, Inbred Strains | 1990 |
Interrelationships between plasma homovanillic acid and indices of dopamine turnover in multiple brain areas during haloperidol and saline administration.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Corpus Striatum; Dopamine; Haloperidol; Homovanillic Acid; Male; Nucleus Accumbens; Olfactory Bulb; Rats; Rats, Inbred Strains; Sodium Chloride; Substantia Nigra | 1990 |
Tyrosine loading increases dopamine metabolite concentrations in the brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Dopamine; Haloperidol; Homovanillic Acid; Male; Rats; Rats, Inbred Strains; Tyrosine | 1990 |
Attenuation of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine-induced neurotoxicity by tobacco smoke.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Liver; Male; Mice; Mice, Inbred C57BL; Monoamine Oxidase; MPTP Poisoning; Nervous System Diseases; Smoking | 1990 |
Relationship between the effects of dexamphetamine on locomotion and on striatal [3H]GBR 12783 binding in vivo.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dextroamphetamine; Dopamine; Dopamine Antagonists; Homovanillic Acid; Levodopa; Male; Mice; Motor Activity; Piperazines; Reserpine | 1990 |
Effects of phencyclidine on extracellular levels of dopamine, dihydroxyphenylacetic acid and homovanillic acid in conscious and anesthetized rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Anesthesia; Animals; Chromatography, High Pressure Liquid; Corpus Striatum; Dialysis; Dopamine; Dose-Response Relationship, Drug; Electrochemistry; Homovanillic Acid; Male; Phencyclidine; Phenylacetates; Rats; Rats, Inbred Strains; Urethane | 1990 |
Levels of dopamine and 3,4-dihydroxyphenylacetic acid in the adenohypophysis of normo- and hypertensive rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography; Dopamine; Homovanillic Acid; Hypertension; Isomerism; Male; Phthalic Acids; Pituitary Gland, Anterior; Rats; Rats, Inbred SHR; Rats, Inbred Strains; Rats, Inbred WKY; Reference Values; Sulfatases | 1990 |
Regulation of the synthesis and metabolism of striatal dopamine after disruption of nerve conduction in the medial forebrain bundle.
Topics: 3,4-Dihydroxyphenylacetic Acid; Anesthetics; Animals; Brain Chemistry; Chromatography, Gas; Corpus Striatum; Denervation; Dopamine; Female; Haloperidol; Homovanillic Acid; Medial Forebrain Bundle; Nerve Endings; Neural Conduction; Rats; Rats, Inbred Strains; Tetrodotoxin; Tyrosine | 1990 |
Mesocortical dopamine neurons: high basal firing frequency predicts tyrosine dependence of dopamine synthesis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cerebral Cortex; Dopamine; Homovanillic Acid; Injections, Intraperitoneal; Male; Rats; Rats, Inbred Strains; Tyrosine; Valine | 1990 |
The effects of sho-saiko-to-go-keishi-ka-shakuyaku-to (TJ-960) on ischemia-induced changes of brain acetylcholine and monoamine levels in gerbils.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholine; Animals; Biogenic Monoamines; Brain; Cerebral Cortex; Corpus Striatum; Dopamine; Drugs, Chinese Herbal; Gerbillinae; Hippocampus; Homovanillic Acid; Ischemic Attack, Transient; Mesencephalon; Norepinephrine; Serotonin; Thalamus | 1990 |
Effects of isomers of hydroxyaporphines on dopamine metabolism in rat brain regions.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Aporphines; Brain; Dopamine; Homovanillic Acid; Male; Rats; Rats, Inbred Strains; Stereoisomerism; Structure-Activity Relationship | 1990 |
Metabolism of a new orally active dopamine prodrug, N-(N-acetyl-L-methionyl)-O,O-bis(ethoxycarbonyl)dopamine (TA-870) and dopamine after oral administration to rats and dogs.
Topics: 3,4-Dihydroxyphenylacetic Acid; Administration, Oral; Animals; Biliary Tract; Catheterization; Dogs; Dopamine; Homovanillic Acid; Humans; Injections, Intravenous; Male; Phenylacetates; Prodrugs; Rats; Rats, Inbred Strains | 1990 |
Behavioral and neurochemical differences in an inbred strain of rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Arousal; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Motor Activity; Neural Pathways; Rats; Rats, Inbred Strains; Receptors, Dopamine; Species Specificity; Stereotyped Behavior; Substantia Nigra | 1990 |
Alcohol-preferring rats: genetic sensitivity to alcohol-induced stimulation of dopamine metabolism.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alcohol Drinking; Animals; Arousal; Brain Mapping; Caudate Nucleus; Dopamine; Frontal Lobe; Homovanillic Acid; Male; Motivation; Neural Pathways; Olfactory Bulb; Rats; Rats, Inbred Strains; Receptors, Dopamine; Species Specificity | 1990 |
[Effect of ethanol on the levels of dopamine and its metabolites in the brain of rats with different degree of sensitivity to stress].
Topics: 3,4-Dihydroxyphenylacetic Acid; Adaptation, Psychological; Animals; Corpus Striatum; Dopamine; Ethanol; Frontal Lobe; Homovanillic Acid; Immersion; Male; Phenylacetates; Rats; Stress, Psychological; Swimming | 1990 |
Sensitization versus tolerance to the dopamine turnover-elevating effects of haloperidol: the effect of regular/intermittent dosing.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Brain Chemistry; Corpus Striatum; Dopamine; Drug Tolerance; Ergolines; Haloperidol; Homovanillic Acid; Male; Motor Activity; Nucleus Accumbens; Olfactory Bulb; Quinpirole; Rats; Rats, Inbred Strains | 1990 |
Behavioral sensitization to beta-phenylethylamine (PEA): enduring modifications of specific dopaminergic neuron systems in the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Dialysis; Homovanillic Acid; Male; Nerve Endings; Neurons; Phenethylamines; Rats; Rats, Inbred Strains; Receptors, Dopamine; Stereotyped Behavior | 1990 |
Voluntary alcohol drinking increases brain dopamine metabolism in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alcohol Drinking; Animals; Brain Chemistry; Dopamine; Ethanol; Homovanillic Acid; Rats; Rats, Inbred Strains | 1990 |
Comparison between extracellular and tissue fluctuation of dopamine and related metabolites in striatum under hypoxia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Extracellular Space; Homovanillic Acid; Hypoxia; Intracellular Fluid; Male; Rats; Rats, Inbred Strains; Reference Values | 1990 |
3,4-Dihydroxyphenylethylamine and 5-hydroxytryptamine metabolism in the rat: acidic metabolites in cisternal cerebrospinal fluid before and after giving probenecid.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Dopamine; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Probenecid; Rats; Rats, Inbred Strains; Serotonin; Tryptophan | 1985 |
The effects of a single acute dose of dexamethasone on monoamine and metabolite levels in rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Catecholamines; Cats; Cerebral Cortex; Corpus Striatum; Dexamethasone; Dopamine; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Hypothalamus; Limbic System; Male; Methoxyhydroxyphenylglycol; Norepinephrine; Nucleus Accumbens; Rats; Rats, Inbred Strains; Serotonin | 1985 |
The concentration of dopamine, 5-hydroxytryptamine, and some of their acid metabolites in the brain of genetically diabetic rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Corpus Striatum; Diabetes Mellitus, Experimental; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Insulin; Male; Olfactory Bulb; Rats; Rats, Inbred Strains; Serotonin | 1985 |
Corticoliberin, somatocrinin and amine contents in normal and parkinsonian human hypothalamus.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aged; Biogenic Amines; Corticotropin-Releasing Hormone; Dopamine; Female; Growth Hormone-Releasing Hormone; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Hypothalamus; Male; Parkinson Disease; Peptide Fragments; Serotonin | 1985 |
Biogenic amine/metabolite response during in-flight emergencies.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aerospace Medicine; Biogenic Amines; Catecholamines; Chromatography, High Pressure Liquid; Emergencies; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Methoxyhydroxyphenylglycol; Serotonin; Stress, Physiological; Vanilmandelic Acid | 1985 |
Epinephrine accumulation in rat brain after chronic administration of pargyline and LY 51641--comparison with other brain amines.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Brain Chemistry; Cyclopropanes; Dopamine; Epinephrine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Monoamine Oxidase Inhibitors; Pargyline; Rats; Rats, Inbred Strains | 1985 |
Postmortem changes in catecholamines, indoleamines, and their metabolites in rat brain regions: prevention with 10-kW microwave irradiation.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Brain Chemistry; Catecholamines; Corpus Striatum; Dopamine; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypothalamus; Male; Microwaves; Norepinephrine; Postmortem Changes; Rats; Rats, Inbred Strains; Serotonin | 1985 |
Effect of repeated dietary exposure of aflatoxin B1 on brain biogenic amines and metabolites in the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aflatoxin B1; Aflatoxins; Animals; Biogenic Amines; Body Weight; Brain; Chromatography, High Pressure Liquid; Diet; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Norepinephrine; Rats; Rats, Inbred Strains; Serotonin; Vanilmandelic Acid | 1985 |
The protective effect of 1-tert.butyl-4,4-diphenylpiperidine against the nigrostriatal neurodegeneration caused by 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Drug Interactions; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Piperidines; Pyridines; Rats; Rats, Inbred Strains; Serotonin | 1985 |
The neuropharmacological profile of N-methyl-N-propargyl-2-aminotetralin: a potent monoamine oxidase inhibitor.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Blood Pressure; Brain; Clorgyline; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; In Vitro Techniques; Kinetics; Monoamine Oxidase Inhibitors; Naphthalenes; Norepinephrine; Normetanephrine; Rats; Rats, Inbred Strains; Stereoisomerism; Tetrahydronaphthalenes; Tyramine | 1985 |
The neurotoxic actions of 1-methyl-4-phenylpyridine (MPP+) are not prevented by deprenyl treatment.
Topics: 1-Methyl-4-phenylpyridinium; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Limbic System; Mice; Motor Activity; Neurotransmitter Agents; Norepinephrine; Parkinson Disease, Secondary; Phenethylamines; Pyridinium Compounds; Selegiline; Serotonin | 1985 |
Dopamine metabolites in rat cisternal cerebrospinal fluid: major contribution from extrastriatal dopamine neurones.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benzylamines; Brain Chemistry; Cerebral Cortex; Corpus Striatum; Dopamine; Hippocampus; Homovanillic Acid; Humans; Hydroxydopamines; Hydroxyindoleacetic Acid; Male; Neurons; Norepinephrine; Oxidopamine; Rats; Rats, Inbred Strains; Serotonin | 1986 |
Cerebrospinal fluid monoamine and monoamine metabolite concentrations in melancholia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Aged; Bipolar Disorder; Depressive Disorder; Dopamine; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Middle Aged; Norepinephrine; Serotonin | 1985 |
Topographical dopamine and serotonin distribution and turnover in rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Choline O-Acetyltransferase; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Glutamate Decarboxylase; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Rats; Serotonin | 1985 |
The toxic actions of MPTP and its metabolite MPP+ are not mimicked by analogues of MPTP lacking an N-methyl moiety.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 1-Methyl-4-phenylpyridinium; 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Diseases; Chemical Phenomena; Chemistry; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Movement Disorders; Norepinephrine; Pyridines; Pyridinium Compounds; Rats; Serotonin; Substantia Nigra | 1985 |
Comparison of 1-methyl-4-(p-chlorophenyl)-1,2,3,6-tetrahydropyridine, 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) and p-chloroamphetamine as monoamine depletors.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Amphetamines; Animals; Biogenic Amines; Brain Chemistry; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; p-Chloroamphetamine; Pyridines; Rats; Rats, Inbred Strains; Serotonin; Time Factors | 1985 |
In vivo measurement of spontaneous release and metabolism of dopamine from intrastriatal nigral grafts using intracerebral dialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Corpus Striatum; Dialysis; Dopamine; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Rats; Rats, Inbred Strains; Substantia Nigra | 1986 |
Simultaneous determination of dopamine, serotonin, 3,4-dihydroxyphenyl-acetic acid, homovanillic acid, 3-methoxytyramine and 5-hydroxyindole-3-acetic acid by high performance liquid chromatography with electrochemical detection.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Brain Chemistry; Chromatography, High Pressure Liquid; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Rats; Rats, Inbred Strains; Serotonin; Tissue Distribution | 1985 |
Alteration of the turnover of dopamine and 5-hydroxytryptamine in rat brain associated with hypothermia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Brain; Corticosterone; Dihydroxyphenylalanine; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypothermia; Male; Rats; Rats, Inbred Strains; Serotonin | 1986 |
Hypothalamic monoamine metabolism in mice: evaluation of drug challenges and neurotoxic insult.
Topics: 3,4-Dihydroxyphenylacetic Acid; alpha-Methyltyrosine; Animals; Animals, Newborn; Dopamine; Female; Glutamates; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypothalamus; Male; Methoxyhydroxyphenylglycol; Methyltyrosines; Mice; Norepinephrine; Obesity; Pargyline; Reserpine; Serotonin; Sodium Glutamate | 1986 |
Monoamine neurotransmitter metabolism and locomotor activity during chemical hypoxia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypoxia; Male; Mice; Motor Activity; Nitrates; Serotonin; Tryptophan; Tyrosine | 1986 |
Brain dialysis: in vivo metabolism of dopamine and serotonin by monoamine oxidase A but not B in the striatum of unrestrained rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Clorgyline; Corpus Striatum; Dialysis; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Monoamine Oxidase; Monoamine Oxidase Inhibitors; Pargyline; Rats; Rats, Inbred Strains; Serotonin | 1986 |
Effects of butorphanol and its metabolites on the levels of monoamines and their metabolites in the rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Brain; Butorphanol; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Morphinans; Morphine; Norepinephrine; Pentazocine; Rats; Rats, Inbred Strains; Serotonin | 1985 |
Dissociation between circling behaviour and striatal dopamine activity following unilateral deltamethrin administration to rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Motor Activity; Neural Pathways; Nitriles; Pyrethrins; Rats; Serotonin; Substantia Nigra; Tegmentum Mesencephali | 1985 |
Effects of emotional stress on E1-mouse convulsions, and their biochemical background.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Mice; Norepinephrine; Seizures; Serotonin; Stress, Psychological | 1986 |
The effects of desipramine, zimelidine, electroconvulsive treatment and lithium on rat brain biogenic amines: a comparison with peripheral changes.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Brain; Catecholamines; Desipramine; Electroshock; Homovanillic Acid; Hydroxyindoleacetic Acid; Lithium; Male; Methoxyhydroxyphenylglycol; Rats; Rats, Inbred Strains; Serotonin; Zimeldine | 1986 |
A semiautomated analysis method for catecholamines, indoleamines, and some prominent metabolites in microdissected regions of the nervous system: an isocratic HPLC technique employing coulometric detection and minimal sample preparation.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Autoanalysis; Brain Chemistry; Catecholamines; Chromatography, High Pressure Liquid; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Indoles; Male; Membrane Potentials; Norepinephrine; Rats; Serotonin; Tissue Distribution | 1986 |
Monoamine interactions in narcolepsy and hypersomnia: a preliminary report.
Topics: 3,4-Dihydroxyphenylacetic Acid; Biogenic Amines; Brain; Dopamine; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Methoxyhydroxyphenylglycol; Narcolepsy; Norepinephrine; Synaptic Transmission | 1986 |
Interactions of drugs and electroshock treatment on cerebral monoaminergic systems.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Diethylcarbamazine; Dopamine; Electroconvulsive Therapy; Haloperidol; Homovanillic Acid; Hydroxyindoleacetic Acid; Imipramine; Lithium; Methoxyhydroxyphenylglycol; Models, Biological; Neurotransmitter Agents; Norepinephrine; Rats; Rats, Inbred Strains; Receptors, Dopamine; Receptors, Neurotransmitter; Receptors, Serotonin; Serotonin | 1986 |
The regionalization of [3H]dihydrotetrabenazine binding sites in the mouse brain and its relationship to the distribution of monoamines and their metabolites.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Binding Sites; Biogenic Amines; Brain; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Mice; Nerve Tissue Proteins; Serotonin; Synaptic Vesicles; Tetrabenazine | 1986 |
Monoamines and their catabolites in the rabbit carotid body. Effects of reserpine, sympathectomy and carotid sinus nerve section.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Carotid Body; Carotid Sinus; Dopamine; Epinephrine; Homovanillic Acid; Hydroxyindoleacetic Acid; Methoxyhydroxyphenylglycol; Norepinephrine; Rabbits; Reserpine; Serotonin; Sympathectomy; Sympathetic Nervous System | 1986 |
Ontogeny of brain monoamines in lean and obese female Zucker rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Age Factors; Animals; Biogenic Amines; Brain Chemistry; Dopamine; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Norepinephrine; Obesity; Phenotype; Rats; Rats, Zucker | 1986 |
[Influence of praziquantel on monoamine transmitters in the rat brain].
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Brain; Dose-Response Relationship, Drug; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Neurotransmitter Agents; Praziquantel; Rats | 1985 |
Different neurotransmitter metabolite concentrations in CSF samples from inpatient and outpatient normal volunteers.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adolescent; Adult; Environment; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Inpatients; Male; Methoxyhydroxyphenylglycol; Middle Aged; Neurotransmitter Agents; Outpatients; Seasons | 1986 |
Methylenedioxymethamphetamine: a potentially neurotoxic amphetamine analogue.
Topics: 3,4-Dihydroxyphenylacetic Acid; 3,4-Methylenedioxyamphetamine; Amphetamines; Animals; Brain; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; N-Methyl-3,4-methylenedioxyamphetamine; Rats; Rats, Inbred Strains; Serotonin; Time Factors | 1986 |
The effect of raphé nuclei lesions on striatal tyramine concentration and dopamine turnover in the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Raphe Nuclei; Rats; Rats, Inbred Strains; Serotonin; Tyramine | 1986 |
The neurotoxic actions of 6-hydroxydopamine infused into the rat substantia nigra.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 1-Methyl-4-phenylpyridinium; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Homovanillic Acid; Hydroxydopamines; Hydroxyindoleacetic Acid; Male; Movement Disorders; Neurotransmitter Agents; Oxidopamine; Pyridines; Pyridinium Compounds; Rats; Rats, Inbred Strains; Substantia Nigra | 1986 |
Selective involvement of dopamine in the nucleus accumbens in the feeding response elicited by muscimol injection in the nucleus raphe dorsalis of sated rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Eating; Fluphenazine; Food Deprivation; Homovanillic Acid; Hydroxyindoleacetic Acid; Injections; Male; Motor Activity; Muscimol; Nucleus Accumbens; Raphe Nuclei; Rats; Satiation; Septal Nuclei | 1986 |
A physiological dose of progesterone affects rat striatum biogenic amine metabolism.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Estradiol; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Ovariectomy; Progesterone; Rats; Rats, Inbred Strains; Serotonin | 1986 |
Dynamic characteristics of dopamine, norepinephrine and serotonin metabolism in axonal endings of the rat hypothalamus and striatum during hypoxia: a study using HPLC with electrochemical detection.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Axons; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypothalamus; Hypoxia; Male; Norepinephrine; Rats; Rats, Inbred Strains; Serotonin | 1986 |
Lack of a sustained effect on catecholamines or indoles in mouse brain after long term subcutaneous administration of caffeine and theophylline.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Caffeine; Cerebellum; Cerebral Cortex; Chromatography, High Pressure Liquid; Dopamine; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Hypothalamus; Injections, Subcutaneous; Male; Mice; Mice, Inbred DBA; Norepinephrine; Serotonin; Theophylline | 1986 |
Long-term effects of MPTP on central and peripheral catecholamine and indoleamine concentrations in monkeys.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Brain; Bromocriptine; Catecholamines; Chromatography, High Pressure Liquid; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Levodopa; Macaca fascicularis; Parkinson Disease, Secondary; Prolactin; Pyridines | 1986 |
Lack of change in basal ganglia neuropeptide content following subacute 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine treatment of the common marmoset.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Basal Ganglia; Behavior, Animal; Callitrichinae; Caudate Nucleus; Enkephalin, Leucine; Enkephalin, Methionine; Female; Homovanillic Acid; Male; Neuropeptides; Putamen; Pyridines; Sincalide; Substance P | 1986 |
Effects of acute and chronic phenelzine on regional monoamine metabolism in rats and its potentiation by deuterium substitution.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Catecholamines; Deuterium; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Norepinephrine; Phenelzine; Rats; Rats, Inbred Strains; Serotonin; Tissue Distribution | 1986 |
Aminergic neurotransmitter and water content changes in rats after transient forebrain ischemia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Body Water; Brain Chemistry; Cerebral Cortex; Corpus Striatum; Dopamine; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypothalamus; Ischemic Attack, Transient; Male; Neurotransmitter Agents; Norepinephrine; Rats; Rats, Inbred Strains; Serotonin | 1986 |
Central serotonin agonist actions of LY 165163, 1-(m-trifluoromethylphenyl)-4-(p-aminophenylethyl) piperazine, in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amides; Animals; Brain Chemistry; Corticosterone; Dose-Response Relationship, Drug; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Metergoline; Piperazines; Probenecid; Prolactin; Rats; Rats, Inbred Strains; Structure-Activity Relationship | 1986 |
Effect of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) on levels of glutathione in the extrapyramidal system of the mouse.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Extrapyramidal Tracts; Glutathione; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Mice; Pyridines; Substantia Nigra | 1986 |
Analysis by HPLC-EC of metabolites of monoamines in fetal and postnatal rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amines; Animals; Animals, Newborn; Brain; Brain Chemistry; Chromatography, High Pressure Liquid; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Methoxyhydroxyphenylglycol; Pregnancy; Rats; Rats, Inbred Strains | 1986 |
Selective depletion of cerebral norepinephrine with 6-hydroxydopamine and GBR-12909 in neonatal rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Animals, Newborn; Brain Chemistry; Dopamine; Female; Homovanillic Acid; Hydroxydopamines; Hydroxyindoleacetic Acid; Male; Norepinephrine; Oxidopamine; Piperazines; Rats; Rats, Inbred Strains; Serotonin | 1986 |
Modification of reversed-phase separations of small molecules using non-ionic surfactants and mixed ionic-non-ionic surfactants.
Topics: 3,4-Dihydroxyphenylacetic Acid; Chemical Phenomena; Chemistry, Physical; Chromatography, High Pressure Liquid; Homovanillic Acid; Hydroxyindoleacetic Acid; Surface-Active Agents | 1986 |
In vivo effects of the Ca2+-antagonist nimodipine on dopamine metabolism in mouse brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dihydroxyphenylalanine; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Limbic System; Male; Mice; Nimodipine; Serotonin | 1986 |
The effect of neuropeptide Y on striatal catecholamines.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Catecholamines; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Neuropeptide Y; Peptide YY; Peptides; Rats; Rats, Inbred Strains; Serotonin; Somatostatin | 1986 |
Alcohol preference and regional brain monoamine contents of N/Nih heterogeneous stock rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alcohol Drinking; Animals; Biogenic Amines; Brain Chemistry; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Norepinephrine; Rats; Serotonin | 1987 |
A small, removable microdialysis probe.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Brain Chemistry; Dialysis; Dopamine; Epinephrine; Homovanillic Acid; Hydroxyindoleacetic Acid; Miniaturization; Norepinephrine; Nucleus Accumbens; Rats | 1986 |
Drug-induced changes in the efflux of dopamine and serotonin metabolites from the brains of freely moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; 5,7-Dihydroxytryptamine; Adrenergic alpha-Antagonists; Anesthetics; Animals; Brain; Cerebral Ventricles; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Neurons; Perfusion; Rats; Rats, Inbred Strains; Serotonin | 1986 |
Inhibition of catechol-O-methyltransferase by 6,7-dihydroxy-3,4-dihydroisoquinolines related to dopamine: demonstration using liquid chromatography and a novel substrate for O-methylation.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Catechol O-Methyltransferase Inhibitors; Chromatography, Liquid; Corpus Striatum; Dopamine; Homovanillic Acid; Hydrogen-Ion Concentration; Hydroxyindoleacetic Acid; Hydroxylation; Hypothalamus; Isoquinolines; Liver; Male; Methylation; Papaverine; Rats; Rats, Inbred Strains; Spectrophotometry; Tetrahydropapaveroline | 1987 |
The development of amine substituted analogues of MPTP as unique tools for the study of MPTP toxicity and Parkinson's disease.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Amines; Animals; Brain Chemistry; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Immunologic Techniques; Male; Mice; Pargyline; Parkinson Disease, Secondary; Pyridines; Serotonin; Structure-Activity Relationship | 1987 |
Monoaminergic innervation of the frontal and temporal lobes in Alzheimer's disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Aged; Aged, 80 and over; Alzheimer Disease; Biogenic Amines; Dopamine; Female; Frontal Lobe; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Middle Aged; Norepinephrine; Serotonin; Temporal Lobe | 1987 |
Chronic imipramine administration reduces apomorphine inhibitory effects.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Brain Chemistry; Homovanillic Acid; Hydroxyindoleacetic Acid; Imipramine; Male; Mice; Motor Activity; Receptors, Dopamine; Serotonin | 1986 |
Enhancement of brain dopamine metabolism by tyrosine during immobilisation: an in vivo study using repeated cerebrospinal fluid sampling in conscious rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Kinetics; Male; Rats; Rats, Inbred Strains; Restraint, Physical; Stress, Physiological; Tyrosine | 1987 |
1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) neurotoxicity in mice is enhanced by ethanol or acetaldehyde.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Acetaldehyde; Animals; Brain; Dopamine; Drug Synergism; Ethanol; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Mice; Mice, Inbred C57BL; Neurotoxins; Pyridines; Serotonin | 1987 |
5-Hydroxytryptophan-induced cortisol response and CSF 5-HIAA in depressed patients.
Topics: 3,4-Dihydroxyphenylacetic Acid; 5-Hydroxytryptophan; Adult; Brain; Depressive Disorder; Female; Homovanillic Acid; Humans; Hydrocortisone; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Serotonin | 1987 |
Plasma monoaminergic metabolites and catecholamines in subarachnoid hemorrhage. Clinical implications.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Aged; Catecholamines; Cerebrovascular Disorders; Dopamine; Epinephrine; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Middle Aged; Norepinephrine; Subarachnoid Hemorrhage | 1987 |
Neurochemical changes in the substantiae nigrae and caudate nuclei following acute unilateral intranigral infusions of N-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP).
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Catecholamines; Caudate Nucleus; Dopamine; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Methoxyhydroxyphenylglycol; Motor Activity; Norepinephrine; Pyridines; Rats; Rats, Inbred Strains; Serotonin; Substantia Nigra | 1986 |
Behavioral and biochemical changes following acute administration of MPTP and MPP+.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 1-Methyl-4-phenylpyridinium; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Desipramine; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Mice; Motor Activity; Nomifensine; Pyridines; Pyridinium Compounds; Selegiline; Serotonin | 1987 |
On the mechanisms underlying 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine neurotoxicity: the effect of perinigral infusion of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine, its metabolite and their analogs in the rat.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Histocytochemistry; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Neurons; Pyridines; Pyridinium Compounds; Rats; Rats, Inbred Strains; Serotonin; Substantia Nigra | 1987 |
Partial protection from the dopaminergic neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) by Pro-Leu-Gly-NH2(PLG; MIF-1).
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Basal Ganglia Diseases; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Mice; Mice, Inbred C57BL; MSH Release-Inhibiting Hormone; Norepinephrine; Pyridines; Serotonin; Substantia Nigra | 1987 |
In vivo release of endogenous dopamine, 5-hydroxytryptamine and some of their metabolites from rat caudate nucleus by phenylethylamine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Caudate Nucleus; Chromatography, High Pressure Liquid; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Phenethylamines; Rats; Rats, Inbred Strains; Serotonin | 1987 |
Injection of capsaicin into the nucleus raphe dorsalis elicits heat loss in the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Body Temperature Regulation; Capsaicin; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypothalamus; Male; Norepinephrine; Raphe Nuclei; Rats; Rats, Inbred Strains; Serotonin | 1987 |
Contents of monoamines in forebrain regions of alcohol-preferring (P) and -nonpreferring (NP) lines of rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alcohol Drinking; Alcoholism; Animals; Biogenic Amines; Brain; Cerebral Cortex; Corpus Striatum; Disease Models, Animal; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Norepinephrine; Nucleus Accumbens; Rats; Rats, Inbred Strains; Serotonin; Tissue Distribution | 1987 |
Role of neurotransmitter in forensic medicine (report II). A simple and simultaneous analysis of the major monoamine metabolites in human cerebrospinal fluid by high performance liquid chromatography with electrochemical detection.
Topics: 3,4-Dihydroxyphenylacetic Acid; Chromatography, High Pressure Liquid; Electrochemistry; Forensic Medicine; Glycols; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Methoxyhydroxyphenylglycol; Neurotransmitter Agents; Phenylacetates | 1987 |
Effects of K+-stimulation and precursor loading on the in vivo release of dopamine, serotonin and their metabolites in the nucleus accumbens of the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Nucleus Accumbens; Perfusion; Potassium; Rats; Septal Nuclei; Serotonin; Tryptophan; Tyrosine | 1987 |
Changes of brain monoamine contents in three models of experimentally induced muricide in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aggression; Animals; Biogenic Amines; Brain; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Mice; Models, Biological; Norepinephrine; Rats; Rats, Inbred Strains; Serotonin; Tissue Distribution | 1987 |
Modulation of striatal dopamine metabolism by the activity of dorsal raphe serotonergic afferences.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Caudate Nucleus; Chromatography, High Pressure Liquid; Dopamine; Electric Stimulation; Electrochemistry; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Neural Pathways; Raphe Nuclei; Rats; Serotonin | 1987 |
Ethanol-induced hypothermia and biogenic amine metabolites.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Brain Chemistry; Ethanol; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypothermia; Male; Methoxyhydroxyphenylglycol; Rats; Rats, Inbred Strains | 1987 |
Asymmetries of brain dopamine metabolism related to conditioned paw usage in the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amygdala; Animals; Conditioning, Operant; Corpus Striatum; Dopamine; Functional Laterality; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Rats; Rats, Inbred Strains; Septum Pellucidum; Substantia Nigra | 1987 |
Metabolism of monoamine neurotransmitters in the evolution of infarction in ischemic striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Brain Ischemia; Carotid Arteries; Cerebral Infarction; Corpus Striatum; Dopamine; Gerbillinae; Homovanillic Acid; Hydroxyindoleacetic Acid; Ligation; Male; Serotonin; Time Factors | 1987 |
Use of a novel type of rotating disc electrode and a flow cell with laminar flow pattern for the electrochemical detection of biogenic monoamines and their metabolites after Sephadex gel chromatographic purification and high-performance liquid chromatogra
Topics: 3,4-Dihydroxyphenylacetic Acid; Amines; Animals; Brain Chemistry; Chromatography, Gel; Chromatography, High Pressure Liquid; Dopamine; Electrochemistry; Electrodes; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Norepinephrine; Rats; Rats, Inbred Strains; Serotonin | 1987 |
Amphetamine and alpha-methyl-p-tyrosine affect the exercise-induced imbalance between the availability of tryptophan and synthesis of serotonin in the brain of the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; alpha-Methyltyrosine; Amphetamine; Animals; Brain; Food Deprivation; Haloperidol; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Methyltyrosines; Physical Exertion; Rats; Rats, Inbred Strains; Serotonin; Tryptophan | 1987 |
Biochemical and radioautographic evidence for dopaminergic afferents of the locus coeruleus originating in the ventral tegmental area.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Autoradiography; Dopamine; Homovanillic Acid; Hydroxydopamines; Hydroxyindoleacetic Acid; Locus Coeruleus; Male; Neural Pathways; Neurons, Afferent; Norepinephrine; Nucleus Accumbens; Oxidopamine; Rats; Septal Nuclei; Serotonin; Tegmentum Mesencephali | 1987 |
Effect of aging on monoamines and their metabolites in the rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Brain; Brain Chemistry; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Norepinephrine; Rats; Rats, Inbred Strains; Serotonin | 1987 |
Effects of N-ethyl-3,4-methylenedioxyamphetamine (MDE) on central serotonergic and dopaminergic systems of the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; 3,4-Methylenedioxyamphetamine; Amphetamines; Animals; Brain; Corpus Striatum; Dopamine; Frontal Lobe; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypothalamus; Male; Rats; Rats, Inbred Strains; Serotonin; Tryptophan Hydroxylase; Tyrosine 3-Monooxygenase | 1987 |
Nocturnal rotational behavior in rats: further neurochemical support for a two-population model.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Female; Functional Laterality; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Models, Neurological; Rats; Rats, Inbred Strains; Serotonin; Stereotyped Behavior | 1987 |
Amphetamine-induced dopamine release in the rat striatum: an in vivo microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; alpha-Methyltyrosine; Amphetamine; Animals; Corpus Striatum; Dialysis; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Methyltyrosines; Nomifensine; Ouabain; Pargyline; Rats; Rats, Inbred Strains; Reserpine; Veratrine | 1988 |
Rapid determination of norepinephrine, dopamine, serotonin, their precursor amino acids, and related metabolites in discrete brain areas of mice within ten minutes by HPLC with electrochemical detection.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amino Acids; Animals; Brain Chemistry; Chromatography, High Pressure Liquid; Dopamine; Homovanillic Acid; Hydrazines; Hydroxyindoleacetic Acid; Hypothalamus; Male; Methoxyhydroxyphenylglycol; Mice; Norepinephrine; Serotonin; Tryptophan; Tyrosine | 1988 |
Neonatal antidepressant administration suppresses concurrent active (REM) sleep and increases adult alcohol consumption in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alcohol Drinking; Animals; Animals, Newborn; Brain Chemistry; Desipramine; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Nomifensine; Norepinephrine; Rats; Rats, Inbred Strains; Serotonin; Sleep, REM; Zimeldine | 1987 |
CSF monoamine metabolites in chronic pain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Aged; Back Pain; Biogenic Amines; Chronic Disease; Depressive Disorder; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Middle Aged; Pain; Sciatica; Sex Factors | 1987 |
Analysis of extracellular DOPAC, HVA and 5-HIAA in rat striatum in vivo by differential pulse voltammetry: effect of phencyclidine, haloperidol and their coadministration.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Drug Interactions; Electric Stimulation; Haloperidol; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Phencyclidine; Phenylacetates; Rats; Rats, Inbred Strains | 1987 |
Noradrenergic turnover increases in locus coeruleus after hemorrhage in cats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Blood Pressure; Cats; Chromatography, High Pressure Liquid; Female; Heart Rate; Hemorrhage; Homovanillic Acid; Hydroxyindoleacetic Acid; Locus Coeruleus; Male; Methoxyhydroxyphenylglycol; Norepinephrine | 1988 |
Modulation of neurotransmitter metabolism by dihydropyridine calcium channel ligands in mouse brain.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Dihydropyridines; Dopamine; Drug Interactions; Homovanillic Acid; Hydroxyindoleacetic Acid; Ion Channels; Male; Mice; Neurotransmitter Agents; Nifedipine | 1988 |
Simultaneous microdialysis and amphetamine infusion in the nucleus accumbens and striatum of freely moving rats: increase in extracellular dopamine and serotonin.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Corpus Striatum; Dialysis; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Kinetics; Male; Microinjections; Motor Activity; Nucleus Accumbens; Rats; Rats, Inbred Strains; Septal Nuclei; Serotonin | 1987 |
Distribution of catecholamines, serotonin, and their major metabolites in the rat cingulate, piriform-entorhinal, somatosensory, and visual cortex: a biochemical survey using high-performance liquid chromatography.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Catecholamines; Cerebral Cortex; Chromatography, High Pressure Liquid; Gyrus Cinguli; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Rats; Rats, Inbred Strains; Serotonin; Somatosensory Cortex; Visual Cortex | 1987 |
Striatal adenosine levels measured 'in vivo' by microdialysis in rats with unilateral dopamine denervation.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adenosine; Animals; Chromatography, High Pressure Liquid; Corpus Striatum; Denervation; Dialysis; Dopamine; Guanosine; Homovanillic Acid; Hydroxydopamines; Hydroxyindoleacetic Acid; Hypoxanthine; Hypoxanthines; Inosine; Male; Oxidopamine; Rats; Rats, Inbred Strains | 1987 |
Effects of acute ethanol administration on monoamine and metabolite content in forebrain regions of ethanol-tolerant and -nontolerant alcohol-preferring (P) rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Brain; Cerebral Cortex; Corpus Striatum; Dopamine; Drug Tolerance; Ethanol; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Nucleus Accumbens; Rats; Serotonin | 1988 |
Simultaneous determination of four monoamine metabolites and serotonin in cerebrospinal fluid by "high-performance" liquid chromatography with electrochemical detection; application for patients with Alzheimer's disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alzheimer Disease; Chromatography, High Pressure Liquid; Electrochemistry; Glycols; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Methods; Methoxyhydroxyphenylglycol; Phenylacetates; Reference Standards; Serotonin | 1988 |
Phencyclidine (PCP) injected in the nucleus accumbens increases extracellular dopamine and serotonin as measured by microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dialysis; Dopamine; Extracellular Space; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Nucleus Accumbens; Phencyclidine; Postmortem Changes; Rats; Septal Nuclei; Serotonin | 1988 |
In vivo neurotransmitter levels in the anterior pituitary of freely behaving intact and castrated male rats determined with push-pull perfusion and high pressure liquid chromatography coupled with electrochemical detection.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Dopamine; Epinephrine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Neurotransmitter Agents; Norepinephrine; Orchiectomy; Pituitary Gland, Anterior; Rats | 1988 |
Simultaneous determination of the major acidic metabolites of catecholamines and serotonin in urine by liquid chromatography with electrochemical detection after a one-step sample clean-up on Sephadex G-10; influence of vanilla and banana ingestion.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Benzaldehydes; Catecholamines; Chromatography, High Pressure Liquid; Digestion; Electrochemistry; Female; Food; Fruit; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Serotonin; Sex Factors; Vanilmandelic Acid | 1988 |
Changes in biogenic amines in rat hippocampus during development and aging.
Topics: 3,4-Dihydroxyphenylacetic Acid; 5-Hydroxytryptophan; Aging; Animals; Dopamine; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Hydroxytryptophol; Male; Norepinephrine; Rats; Rats, Inbred Strains; Serotonin | 1988 |
Convulsant effect of lindane and regional brain concentration of GABA and dopamine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Dopamine; gamma-Aminobutyric Acid; Hexachlorocyclohexane; Homovanillic Acid; Male; Rats; Rats, Inbred Strains; Seizures | 1988 |
Differential modulation of striatal dopamine release by intranigral injection of gamma-aminobutyric acid (GABA), dynorphin A and substance P.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Dynorphins; gamma-Aminobutyric Acid; Homovanillic Acid; Injections, Intraventricular; Male; Rats; Rats, Inbred Strains; Substance P | 1988 |
Increased 3,4-dihydroxyphenylacetic acid (DOPAC) levels in spontaneously hypertensive rats (SHR) during the development of hypertension.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypertension; Male; Phenylacetates; Rats; Rats, Inbred SHR; Rats, Inbred Strains; Tryptophan | 1988 |
MPP+-induced efflux of dopamine and lactate from rat striatum have similar time courses as shown by in vivo brain dialysis.
Topics: 1-Methyl-4-phenylpyridinium; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dialysis; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Lactates; Lactic Acid; Male; Pyridinium Compounds; Rats; Rats, Inbred Strains; Time Factors | 1988 |
Stress-related changes in cerebral catecholamine and indoleamine metabolism: lack of effect of adrenalectomy and corticosterone.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenalectomy; Animals; Brain; Catecholamines; Corticosterone; Electroshock; Homovanillic Acid; Hydroxyindoleacetic Acid; Indoles; Male; Methoxyhydroxyphenylglycol; Mice; Serotonin; Stress, Physiological | 1988 |
Behavioral studies with anxiolytic drugs. V. Behavioral and in vivo neurochemical analyses in pigeons of drugs that increase punished responding.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Anti-Anxiety Agents; Buspirone; Chlordiazepoxide; Clozapine; Columbidae; Conditioning, Operant; Haloperidol; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Punishment; Pyrimidines | 1988 |
Neurochemical basis for cocaine and methamphetamine interactions.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Basal Ganglia; Cerebral Cortex; Cocaine; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Methamphetamine; Rats; Rats, Inbred Strains; Serotonin | 1988 |
Intraventricular microdialysis: a new method for determining monoamine metabolite concentrations in the cerebrospinal fluid of freely moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenal Medulla; Animals; Cerebral Ventricles; Dialysis; Dopamine; Female; Haloperidol; Homovanillic Acid; Hydroxydopamines; Hydroxyindoleacetic Acid; Oxidopamine; Phenylacetates; Probenecid; Rats; Substantia Nigra | 1988 |
The effect of systemically applied cholinergic drugs on the striatal release of dopamine and its metabolites, as determined by automated brain dialysis in conscious rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Computers; Consciousness; Corpus Striatum; Dialysis; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Osmolar Concentration; Parasympathomimetics; Rats; Rats, Inbred Strains | 1988 |
Susceptibility to sensitization. II. The influence of gonadal hormones on enduring changes in brain monoamines and behavior produced by the repeated administration of D-amphetamine or restraint stress.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Arousal; Brain; Dextroamphetamine; Dopamine; Female; Gonadal Steroid Hormones; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Motor Activity; Orchiectomy; Ovariectomy; Rats; Rats, Inbred Strains; Restraint, Physical; Serotonin; Sex Factors; Stereotyped Behavior | 1988 |
Hemiballismus: changes in cerebrospinal fluid.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aged; Dominance, Cerebral; Dopamine; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Middle Aged; Movement Disorders; Phenylacetates; Receptors, Dopamine; Thalamic Diseases; Thalamic Nuclei | 1988 |
Analysis of neurotransmitter metabolite concentrations in canine cerebrospinal fluid.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Dogs; Dopamine; Epinephrine; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Norepinephrine; Phenylacetates; Serotonin | 1988 |
Age-related changes in secretion of luteinizing hormone and metabolism of hypothalamic amines in bull calves prior to puberty.
Topics: 3,4-Dihydroxyphenylacetic Acid; Age Factors; Animals; Biogenic Monoamines; Cattle; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypothalamus; Luteinizing Hormone; Male; Orchiectomy; Sexual Maturation | 1988 |
In vivo dopaminergic activity from nucleus accumbens, substantia nigra and ventral tegmental area in the freely moving rat: basal neurochemical output and prolactin effect.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dendrites; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Neurotransmitter Agents; Nucleus Accumbens; Prolactin; Rats; Rats, Inbred Strains; Septal Nuclei; Substantia Nigra; Tegmentum Mesencephali | 1988 |
Corrections to a 1980 article on CSF monoamine metabolites.
Topics: 3,4-Dihydroxyphenylacetic Acid; Depressive Disorder; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Methoxyhydroxyphenylglycol; Neurotransmitter Agents; Schizophrenia | 1989 |
The dopamine autoreceptor agonist, B-HT 920, preferentially reduces brain dopamine release in vivo: biochemical indices of brain dopamine, noradrenaline and serotonin in ventriculocisternal perfusates in the cat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenergic alpha-Agonists; Animals; Azepines; Brain; Cats; Cerebral Ventricles; Cisterna Magna; Dioxanes; Dopamine; Dopamine Agents; Female; Haloperidol; Homovanillic Acid; Hydroxyindoleacetic Acid; Idazoxan; Male; Norepinephrine; Serotonin | 1988 |
Fluoxetine increases the extracellular levels of serotonin in the nucleus accumbens.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Fluoxetine; Homovanillic Acid; Hydroxyindoleacetic Acid; Kinetics; Male; Nucleus Accumbens; Perfusion; Rats; Rats, Inbred Strains; Reference Values; Septal Nuclei; Serotonin | 1988 |
Chronic effects of clomipramine and clorgyline on regional levels of brain amines and acid metabolites in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antidepressive Agents; Brain; Catecholamines; Clomipramine; Clorgyline; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Monoamine Oxidase Inhibitors; Propylamines; Rats; Rats, Inbred Strains; Serotonin | 1989 |
Prenatal effects of acute harmaline exposure on fetal brain biogenic amine metabolism.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alkaloids; Animals; Biogenic Amines; Brain Chemistry; Catechol O-Methyltransferase; Chromatography, High Pressure Liquid; Dopamine; Female; Harmaline; Homovanillic Acid; Hydroxyindoleacetic Acid; Mice; Norepinephrine; Pregnancy; Rats; Rats, Inbred Strains; Time Factors | 1988 |
Spasmodic torticollis-like posture and caudate nucleus monoamine in cats: in vivo dialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Brain; Cats; Caudate Nucleus; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Posture; Time Factors; Torticollis | 1988 |
A rostrocaudal gradient for neurotransmitter metabolites and a caudorostral gradient for protein in canine cerebrospinal fluid.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cerebrospinal Fluid Proteins; Chromatography, High Pressure Liquid; Dogs; Electrochemistry; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Neurotransmitter Agents | 1988 |
Levels of Met-enkephalin, Leu-enkephalin, substance P and cholecystokinin in the brain of the common marmoset following long term 1-methyl-4-phenyl-1,2,3,6,-tetrahydropyridine treatment.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Callitrichinae; Cholecystokinin; Dopamine; Enkephalin, Leucine; Enkephalin, Methionine; Female; Homovanillic Acid; Male; Organ Specificity; Pyridines; Reference Values; Substance P | 1988 |
Full automation of catecholamine metabolite determination by column switching and high-performance liquid chromatography.
Topics: 3,4-Dihydroxyphenylacetic Acid; Chromatography, High Pressure Liquid; Electrochemistry; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Phenylacetates; Vanilmandelic Acid | 1989 |
Effects of transient, global, cerebral ischemia on striatal extracellular dopamine, serotonin and their metabolites.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Ischemia; Corpus Striatum; Dopamine; Extracellular Space; Homovanillic Acid; Hydroxyindoleacetic Acid; Ischemic Attack, Transient; Male; Rats; Rats, Inbred Strains; Reference Values; Reperfusion; Serotonin | 1989 |
Chronic effects of tranylcypromine and 4-fluorotranylcypromine on regional brain monoamine metabolism in rats: a comparison with clorgyline.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Brain Mapping; Clorgyline; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Neurotransmitter Agents; Norepinephrine; Propylamines; Rats; Rats, Inbred Strains; Serotonin; Tranylcypromine | 1989 |
Effects of local inhibition of locus coeruleus acetylcholinesterase by fasciculin in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cholinesterase Inhibitors; Dopamine; Elapid Venoms; Homovanillic Acid; Hydroxyindoleacetic Acid; Locus Coeruleus; Male; Methoxyhydroxyphenylglycol; Norepinephrine; Rats; Serotonin | 1989 |
[Changes in monoamine metabolites in the nucleus accumbens and locomotor activity by reserpine: an in vivo microdialysis study].
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dialysis; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Motor Activity; Nucleus Accumbens; Phenylacetates; Rats; Rats, Inbred Strains; Reserpine; Septal Nuclei | 1988 |
Effects of 2,4-dichlorophenoxyacetic acid (2,4-D) on biogenic amines and their acidic metabolites in brain and cerebrospinal fluid of rats.
Topics: 2,4-Dichlorophenoxyacetic Acid; 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Brain Chemistry; Electrochemistry; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Rats; Rats, Inbred Strains; Tryptamines | 1989 |
Neurochemical changes in pigeon cerebrospinal fluid during chronic administration of buspirone or 8-hydroxy-2-(di-n-propylamino)tetralin (8-OH-DPAT).
Topics: 3,4-Dihydroxyphenylacetic Acid; 8-Hydroxy-2-(di-n-propylamino)tetralin; Animals; Buspirone; Columbidae; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Naphthalenes; Norepinephrine; Serotonin; Stereotaxic Techniques; Tetrahydronaphthalenes | 1989 |
Temporal profile of levels of monoamines and their metabolites in striata of rats implanted with dialysis tubes.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Corpus Striatum; Dialysis; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Kinetics; Male; Prostheses and Implants; Rats; Rats, Inbred Strains | 1989 |
Influence of a carrier transport process on in vivo release and metabolism of dopamine: dependence on extracellular Na+.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Caudate Nucleus; Dextroamphetamine; Dopamine; Homovanillic Acid; Indans; Kinetics; Male; Nomifensine; Perfusion; Putamen; Rats; Rats, Inbred Strains; Sodium; Synaptic Transmission | 1989 |
Catecholamine metabolism during additional administration of DL-threo-3,4-dihydroxyphenylserine to patients with Parkinson's disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aged; Catecholamines; Dopamine; Droxidopa; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Middle Aged; Parkinson Disease, Secondary; Serine | 1989 |
Increased dopamine and serotonin metabolism in rat nucleus accumbens produced by intracranial self-stimulation of medial forebrain bundle as measured by in vivo microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Medial Forebrain Bundle; Neural Pathways; Nucleus Accumbens; Rats; Rats, Inbred Strains; Self Stimulation; Septal Nuclei; Serotonin | 1989 |
Acute and chronic effects of corticotropin-releasing factor on schedule-controlled responding and neurochemistry of pigeons.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Columbidae; Corticotropin-Releasing Hormone; Dose-Response Relationship, Drug; Drug Administration Schedule; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Time Factors | 1989 |
Analysis of equine cisterna magna cerebrospinal fluid for the presence of some monoamine neurotransmitters and transmitter metabolites.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Biogenic Monoamines; Cisterna Magna; Female; Homovanillic Acid; Horses; Hydroxyindoleacetic Acid; Male; Neurotransmitter Agents | 1989 |
A longitudinal study of the effect of different social rearing conditions on cerebrospinal fluid norepinephrine and biogenic amine metabolites in rhesus monkeys.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Biogenic Amines; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Macaca mulatta; Male; Maternal Deprivation; Methoxyhydroxyphenylglycol; Norepinephrine; Psychosocial Deprivation; Reference Values | 1989 |
In vivo neurochemical profile of dopamine uptake inhibitors and releasers in rat caudate-putamen.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Caudate Nucleus; Dialysis; Dopamine; Dopamine Agents; Homovanillic Acid; Indans; Male; Methylphenidate; Neurotransmitter Uptake Inhibitors; Nomifensine; Piperazines; Putamen; Rats; Rats, Inbred Strains | 1989 |
Ca2+ dependence of the amphetamine, nomifensine, and Lu 19-005 effect on in vivo dopamine transmission.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Calcium; Dialysis; Dopamine; Homovanillic Acid; In Vitro Techniques; Indans; Indenes; Male; Nomifensine; Rats; Rats, Inbred Strains; Synaptic Transmission; Time Factors | 1989 |
Intranigral GABAergic drug effects on striatal dopamine activity.
Topics: 3,4-Dihydroxyphenylacetic Acid; Age Factors; Animals; Bicuculline; Corpus Striatum; Dopamine; gamma-Aminobutyric Acid; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Muscimol; Rats; Rats, Inbred Strains; Serotonin; Substantia Nigra | 1989 |
A study of monoamine metabolism in human epilepsy.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Epilepsy; Female; Hippocampus; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Phenylacetates; Temporal Lobe | 1989 |
Effects of MPP+ on the release of serotonin and 5-hydroxyindoleacetic acid from rat striatum in vivo.
Topics: 1-Methyl-4-phenylpyridinium; 3,4-Dihydroxyphenylacetic Acid; Anesthesia; Animals; Biogenic Monoamines; Corpus Striatum; Dose-Response Relationship, Drug; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Neurotoxins; Rats; Rats, Inbred Strains; Serotonin | 1989 |
The effects of pH on amphetamine-induced dopamine release as measured by in vivo dialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Chromatography, High Pressure Liquid; Corpus Striatum; Dialysis; Dopamine; Homovanillic Acid; Hydrogen-Ion Concentration; Hydroxyindoleacetic Acid; In Vitro Techniques; Male; Perfusion; Rats; Time Factors | 1989 |
Lack of tolerance to nicotine-induced dopamine release in the nucleus accumbens.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Dialysis; Dopamine; Drug Tolerance; Guinea Pigs; Homovanillic Acid; Hydroxyindoleacetic Acid; In Vitro Techniques; Male; Nicotine; Nucleus Accumbens; Rats; Rats, Inbred Strains; Septal Nuclei | 1989 |
[Changes in cerebral level of monoamines by Japanese encephalitis virus infection].
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Brain; Dopamine; Encephalitis, Japanese; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Mice; Norepinephrine; Serotonin | 1989 |
Acute effects of bupropion on extracellular dopamine concentrations in rat striatum and nucleus accumbens studied by in vivo microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antidepressive Agents; Bupropion; Corpus Striatum; Dialysis; Dopamine; Dose-Response Relationship, Drug; Extracellular Space; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Motor Activity; Nucleus Accumbens; Propiophenones; Rats; Rats, Inbred Strains; Reference Values; Septal Nuclei; Stereotyped Behavior | 1989 |
Modification of the indolamine content in neuroblastoma x glioma hybrid NG108-15 cells upon induced differentiation.
Topics: 3,4-Dihydroxyphenylacetic Acid; Biogenic Monoamines; Bucladesine; Cell Differentiation; Dopamine; Glioma; Homovanillic Acid; Hybrid Cells; Hydroxyindoleacetic Acid; Neuroblastoma; Neurons; Norepinephrine; Serotonin | 1989 |
Vitamin E attenuates the toxic effects of intrastriatal injection of 6-hydroxydopamine (6-OHDA) in rats: behavioral and biochemical evidence.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Drug Interactions; Homovanillic Acid; Hydroxydopamines; Male; Oxidopamine; Rats; Rats, Inbred Strains; Stereotyped Behavior; Vitamin E | 1989 |
Amphetamine-induced rotation reveals post 6-OHDA lesion neurochemical reorganization.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dextroamphetamine; Dominance, Cerebral; Dopamine; Homovanillic Acid; Hydroxydopamines; Limbic System; Male; Mesencephalon; Neural Pathways; Nucleus Accumbens; Olfactory Bulb; Oxidopamine; Rats; Rats, Inbred Strains; Receptors, Dopamine; Stereotyped Behavior; Substantia Nigra | 1989 |
Lesion-induced reductions in trace amine accumulation: dependence on MAO inhibitor pretreatment.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxydopamines; Male; Monoamine Oxidase Inhibitors; Oxidopamine; Pargyline; Rats; Rats, Inbred Strains; Selegiline; Substantia Nigra; Tryptamines | 1989 |
Preservation of dopamine release in the denervated striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxydopamines; Male; Oxidopamine; Rats; Rats, Inbred Strains; Substantia Nigra | 1989 |
Mesolimbic dopamine and early post-6-OHDA lesion enhanced responses to d-amphetamine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dextroamphetamine; Dopamine; Homovanillic Acid; Hydroxydopamines; Limbic System; Male; Motor Activity; Oxidopamine; Rats; Rats, Inbred Strains | 1989 |
Increased caudate dopamine turnover may contribute to the recovery of motor function in marmosets treated with the dopaminergic neurotoxin MPTP.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Callitrichinae; Caudate Nucleus; Dopamine; Homovanillic Acid; Male; Neurotoxins; Parkinson Disease, Secondary; Pyridines; Time Factors | 1989 |
Effects of monoamine oxidase inhibitors on levels of catechols and homovanillic acid in striatum and plasma.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Catechols; Clorgyline; Corpus Striatum; Debrisoquin; Homovanillic Acid; Male; Methoxyhydroxyphenylglycol; Monoamine Oxidase Inhibitors; Nialamide; Norepinephrine; Rats; Rats, Inbred Strains; Selegiline | 1989 |
Further treatment with MPTP does not produce parkinsonism in marmosets showing behavioural recovery from motor deficits induced by an earlier exposure to the toxin.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Autoradiography; Brain; Brain Chemistry; Callitrichinae; Dopamine; Female; Homovanillic Acid; Male; Parkinson Disease, Secondary; Psychomotor Performance | 1989 |
Treatment with a selective MAO B inhibitor prevents loss of dopamine in the nucleus accumbens of MPTP-treated common marmosets.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Allylamine; Animals; Behavior, Animal; Biogenic Amines; Callitrichinae; Caudate Nucleus; Dopamine; Female; Homovanillic Acid; Male; Monoamine Oxidase Inhibitors; Nucleus Accumbens; Parkinson Disease, Secondary; Putamen; Septal Nuclei | 1989 |
Modulation of mesolimbic dopaminergic projections by beta-endorphin in the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; beta-Endorphin; Cerebral Ventricles; Corpus Striatum; Dopamine; Enkephalin, Leucine; Enkephalin, Leucine-2-Alanine; Homovanillic Acid; Injections, Intraventricular; Kinetics; Male; Morphine; Nucleus Accumbens; Rats; Rats, Inbred Strains; Reference Values; Septal Nuclei | 1989 |
In vivo neurochemical and anatomical heterogeneity of the dopamine uptake system in the rat caudate putamen.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Caudate Nucleus; Dopamine; Electrochemistry; Homovanillic Acid; Indoles; Male; Mazindol; Neurotransmitter Uptake Inhibitors; Nomifensine; Putamen; Rats; Rats, Inbred Strains | 1989 |
Effects of acute GR38032F (odansetron), a 5-HT3 receptor antagonist, on dopamine and serotonin metabolism in mesolimbic and nigrostriatal dopaminergic neurons.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Corpus Striatum; Dopamine; Haloperidol; Homovanillic Acid; Imidazoles; Limbic System; Male; Neurons; Nucleus Accumbens; Ondansetron; Rats; Rats, Inbred Strains; Receptors, Serotonin; Serotonin; Substantia Nigra | 1989 |
Cocaine: an in vivo microdialysis evaluation of its acute action on dopamine transmission in rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamines; Animals; Cocaine; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Male; Rats; Rats, Inbred Strains; Synaptic Transmission | 1989 |
Sodium diethyldithiocarbamate protects against the MPTP-induced inhibition of immune responses in mice.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; B-Lymphocytes; Corpus Striatum; Designer Drugs; Ditiocarb; Dopamine; Homovanillic Acid; Immune System; Lymphocyte Activation; Lymphocyte Culture Test, Mixed; Male; Metallothionein 3; Mice; Mitogens; Pyridines; Selegiline; T-Lymphocytes | 1989 |
Inhibition of ischemia-induced brain catecholamine alterations by clonidine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Catecholamines; Clonidine; Gerbillinae; Homovanillic Acid; Ischemic Attack, Transient; Male; Receptors, Adrenergic, alpha | 1989 |
Similar effects of daily cocaine and stress on mesocorticolimbic dopamine neurotransmission in the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Arousal; Cerebral Cortex; Cocaine; Corpus Striatum; Dopamine; Electroshock; Frontal Lobe; Homovanillic Acid; Limbic System; Male; Mesencephalon; Motor Activity; Norepinephrine; Nucleus Accumbens; Rats; Rats, Inbred Strains; Receptors, Dopamine; Stress, Psychological; Synaptic Transmission | 1989 |
Regional distribution of calcium/calmodulin-dependent phosphatase activity of calcineurin in rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Calcineurin; Calcium; Calmodulin; Calmodulin-Binding Proteins; Corpus Striatum; Dopamine; Glutamate Decarboxylase; Homovanillic Acid; Hydroxydopamines; Kainic Acid; Male; Oxidopamine; Phosphoprotein Phosphatases; Phosphoric Monoester Hydrolases; Rats; Rats, Inbred Strains; Substantia Nigra; Sympathectomy, Chemical | 1989 |
Endocrine and neurochemical effects of (+)-PHNO, a dopamine D2 agonist.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Corticosterone; Dopamine; Dopamine Agents; Dose-Response Relationship, Drug; Homovanillic Acid; Male; Oxazines; Prolactin; Rats; Rats, Inbred Strains; Receptors, Dopamine; Receptors, Dopamine D2 | 1989 |
Synthesis and release of dopamine in rat brain: comparison between substantia nigra pars compacts, pars reticulata, and striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; alpha-Methyltyrosine; Animals; Brain; Corpus Striatum; Dihydroxyphenylalanine; Dopamine; Dopamine Agents; Homovanillic Acid; Hydrazines; Male; Methyltyrosines; Pargyline; Rats; Rats, Inbred Strains; Substantia Nigra | 1989 |
Dual effects of nicotine on neuroleptic-induced changes of striatal dopamine metabolism in mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antipsychotic Agents; Apomorphine; Body Temperature; Corpus Striatum; Dopamine; Haloperidol; Homovanillic Acid; Male; Mice; Nicotine; Sodium Oxybate; Sulpiride | 1989 |
A high dose of MPTP overcomes the protective effect of selegiline against dopaminergic neurotoxicity.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Mice; Mice, Inbred Strains; Nervous System Diseases; Phenethylamines; Pyridines; Receptors, Dopamine; Selegiline | 1989 |
Substituted 5-amino-4,5,6,7-tetrahydroindazoles as partial ergoline structures with dopaminergic activity.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Cell Membrane; Corpus Striatum; Dopamine; Dopamine Agents; Ergolines; Homovanillic Acid; Indazoles; Molecular Structure; Prolactin; Pyrazoles; Rats; Structure-Activity Relationship | 1989 |
Effects of prolactin on tyrosine hydroxylase activity of central dopaminergic neurons of male rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Aromatic Amino Acid Decarboxylase Inhibitors; Aromatic-L-Amino-Acid Decarboxylases; Blood-Brain Barrier; Central Nervous System; Chromatography, High Pressure Liquid; Corpus Striatum; Dihydroxyphenylalanine; Dopamine; Electrochemistry; Homovanillic Acid; Hydrazines; Hypothalamus; Male; Neurons; Prolactin; Rats; Rats, Inbred Strains; Tyrosine 3-Monooxygenase | 1989 |
Comparison of the effects of the novel antipsychotic agent remoxipride on dopamine and noradrenaline turnover in the rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antipsychotic Agents; Benzamides; Brain Chemistry; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; In Vitro Techniques; Male; Norepinephrine; Rats; Rats, Inbred Strains; Remoxipride; Tyrosine 3-Monooxygenase | 1989 |
Caffeine and regional brain monoamine utilization in mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Biogenic Monoamines; Brain; Brain Mapping; Caffeine; Chromatography, High Pressure Liquid; Dopamine; Homovanillic Acid; Male; Mice; Mice, Inbred ICR; Neurotransmitter Agents; Norepinephrine; Serotonin | 1989 |
Multivariate analysis of monoamine indices in patients with chronic schizophrenia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Aged; Brain; Dopamine; Dopamine beta-Hydroxylase; Dyskinesia, Drug-Induced; Factor Analysis, Statistical; Homovanillic Acid; Humans; Male; Middle Aged; Neurocognitive Disorders; Neurotransmitter Agents; Norepinephrine; Prolactin; Psychiatric Status Rating Scales; Schizophrenia; Schizophrenic Psychology | 1989 |
Free and conjugated amines in human lumbar cerebrospinal fluid.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amines; Dopamine; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Norepinephrine; Serotonin | 1985 |
Dopamine, serotonin, and acid metabolites in brain regions from the developing offspring of ethanol-treated rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Brain Chemistry; Chromatography, High Pressure Liquid; Dopamine; Ethanol; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Pregnancy; Prenatal Exposure Delayed Effects; Rats; Rats, Inbred Strains; Serotonin; Tissue Distribution | 1985 |
Differences in lithium effects in depressed and healthy subjects.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Depression; Dopamine; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Lithium; Male; Methoxyhydroxyphenylglycol; Neurotransmitter Agents; Norepinephrine; Serotonin | 1985 |
Changes of serotonin and dopamine metabolism in various forebrain areas of rats injected with morphine either systemically or in the raphe nuclei dorsalis and medianus.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Cerebral Cortex; Corpus Striatum; Diencephalon; Dopamine; Fenclonine; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; In Vitro Techniques; Male; Morphine; Nucleus Accumbens; Raphe Nuclei; Rats; Serotonin | 1985 |
Methamphetamine-induced depression of monoamine synthesis in the rat: development of tolerance.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Drug Tolerance; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Methamphetamine; Rats; Rats, Inbred Strains; Serotonin; Tryptophan Hydroxylase; Tyrosine 3-Monooxygenase | 1985 |
Effects of rat ovariectomy on CSF monoamine metabolite levels and elimination.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Castration; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Monoamine Oxidase Inhibitors; Pargyline; Phenylacetates; Rats; Rats, Inbred Strains | 1985 |
Determination of dopamine, norepinephrine, serotonin and their major metabolic products in rat brain by reverse-phase ion-pair high performance liquid chromatography with electrochemical detection.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Caudate Nucleus; Chromatography, High Pressure Liquid; Dopamine; Electrochemistry; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypothalamus; Methoxyhydroxyphenylglycol; Norepinephrine; Normetanephrine; Putamen; Rats; Serotonin | 1985 |
CSF monamine metabolites in movement disorders and normal aging.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Aged; Dyskinesia, Drug-Induced; Dystonia; Female; Glycols; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Middle Aged; Parkinson Disease; Phenylacetates | 1985 |
Cerebrospinal fluid and plasma monoamines and their metabolites in euthymic bipolar patients.
Topics: 3,4-Dihydroxyphenylacetic Acid; Bipolar Disorder; Dopamine; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Lithium; Methoxyhydroxyphenylglycol; Neurotransmitter Agents; Norepinephrine | 1985 |
Decrease in dopamine, its metabolites and noradrenaline in cerebrospinal fluid of schizophrenic patients after withdrawal of long-term neuroleptic treatment.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Antipsychotic Agents; Chronic Disease; Dopamine; Female; Haloperidol; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Middle Aged; Norepinephrine; Schizophrenia; Substance Withdrawal Syndrome | 1985 |
Effects of intraventricular injections of 6-hydroxydopamine on amine metabolites in rat brain and urine.
Topics: 3-Methoxy-4-hydroxyphenylethanol; 3,4-Dihydroxyphenylacetic Acid; Adrenal Glands; Animals; Biogenic Amines; Brain Chemistry; Dopamine; Ethylene Glycols; Gas Chromatography-Mass Spectrometry; Heart; Homovanillic Acid; Hydroxydopamines; Injections, Intraventricular; Male; Methoxyhydroxyphenylglycol; Norepinephrine; Organ Size; Oxidopamine; Phenols; Phenylethyl Alcohol; Rats; Rats, Inbred Strains; Spleen | 1985 |
Simultaneous determination of homovanillic acid, 3,4-dihydroxyphenylacetic acid and 5-hydroxyindoleacetic acid in brain tissue, using a double-column procedure.
Topics: 3,4-Dihydroxyphenylacetic Acid; 5-Hydroxytryptophan; Animals; Brain Chemistry; Cerebral Cortex; Chromatography, Gel; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Neurons; Phenylacetates; Piperazines; Rats; Rats, Inbred Strains | 1985 |
The influence of N-methyl-4-phenyl-1,2,3,6-tetrahydropyridine on the levels of dopamine, serotonin and their metabolites in the caudate nucleus of the rat.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Caudate Nucleus; Disease Models, Animal; Dopamine; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Parkinson Disease, Secondary; Pyridines; Rats; Rats, Inbred Strains; Serotonin | 1985 |
Role of the dopamine uptake carrier in the neurochemical response to methamphetamine: effects of amfonelic acid.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; In Vitro Techniques; Male; Methamphetamine; Nalidixic Acid; Naphthyridines; Rats; Rats, Inbred Strains; Serotonin; Time Factors; Tryptophan Hydroxylase; Tyrosine 3-Monooxygenase | 1985 |
Effects of idebenone (CV-2619) on metabolism of monoamines, especially serotonin, in the brain of normal rats and rats with cerebral ischemia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benzoquinones; Biogenic Amines; Brain; Brain Ischemia; Chromatography, High Pressure Liquid; Dopamine; Dose-Response Relationship, Drug; Egtazic Acid; Fenclonine; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Norepinephrine; Quinones; Rats; Rats, Inbred Strains; Serotonin; Time Factors; Ubiquinone | 1985 |
Beta-carboline analogues of N-methyl-4-phenyl-1,2,5,6-tetrahydropyridine (MPTP): endogenous factors underlying idiopathic parkinsonism?
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Aotus trivirgatus; Carbolines; Caudate Nucleus; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Indoles; Parkinson Disease; Parkinson Disease, Secondary; Pyridines; Serotonin; Substantia Nigra | 1985 |
Comparison of the effects of intracerebrally administered MPP+ (1-methyl-4-phenylpyridinium) in three species: microdialysis of dopamine and metabolites in mouse, rat and monkey striatum.
Topics: 1-Methyl-4-phenylpyridinium; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Macaca fascicularis; Male; Mice; Mice, Inbred C57BL; Rats; Rats, Inbred Strains; Species Specificity | 1989 |
[Extracellular concentration of dopamine and dopamine metabolites in the rat striatum during cerebral ischemia and reperfusion].
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Ischemia; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Extracellular Space; Homovanillic Acid; Male; Rats; Rats, Inbred Strains; Reperfusion | 1989 |
Release and metabolism of dopamine in a clonal line of pheochromocytoma (PC12) cells exposed to fenthion.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenal Gland Neoplasms; Animals; Dopamine; Fenthion; Homovanillic Acid; Norepinephrine; Pheochromocytoma; Rats; Tumor Cells, Cultured | 1989 |
Microdialysis studies of psychostimulants.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cocaine; Dextroamphetamine; Discrimination Learning; Dopamine; Dose-Response Relationship, Drug; Food Deprivation; Generalization, Stimulus; Homovanillic Acid; Nucleus Accumbens; Phenylpropanolamine; Rats; Septal Nuclei; Serotonin | 1989 |
Dopamine D1 and D2 receptors visualized in MPTP treated C57 mice by in vitro autoradiography: lack of evidence of receptor modifications in parkinsonian mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Autoradiography; Benzazepines; Brain; Dopamine; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; MPTP Poisoning; Parkinson Disease, Secondary; Receptors, Dopamine; Spiperone | 1989 |
Ceruletide suppresses endogenous dopamine release via vagal afferent system, studied by in vivo intracerebral dialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Ceruletide; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Male; Neurons, Afferent; Rats; Rats, Inbred Strains; Vagus Nerve | 1989 |
Differential effect of stress on in vivo dopamine release in striatum, nucleus accumbens, and medial frontal cortex.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Electroshock; Extracellular Space; Frontal Lobe; Homovanillic Acid; Male; Nucleus Accumbens; Rats; Rats, Inbred Strains; Septal Nuclei; Stress, Physiological | 1989 |
Acute effects of lithium on catecholamines, serotonin, and their major metabolites in discrete brain regions.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Catecholamines; Dopamine; Homovanillic Acid; Lithium; Male; Norepinephrine; Rats; Rats, Inbred Strains; Serotonin | 1989 |
Effect of dopamine receptor antagonist on in vivo dopamine release induced by intrastriatal perfusion with methamphetamine in freely moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dialysis; Dopamine; Homovanillic Acid; Kainic Acid; Male; Methamphetamine; Motor Activity; Perfusion; Rats; Rats, Inbred Strains; Receptors, Dopamine | 1989 |
Behavioral and biochemical effects of intranigral injection of phospholipase-A2.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Dopamine; Homovanillic Acid; Male; Motor Activity; Phospholipases; Phospholipases A; Phospholipases A2; Rats; Rats, Inbred Strains; Receptors, Dopamine; Stereotyped Behavior; Substantia Nigra | 1989 |
Studies of the in vivo catabolism of exogenous dopamine as infused through a push-pull cannula implanted in the rat caudate nucleus.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Caudate Nucleus; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Male; Nomifensine; Rats; Rats, Inbred Strains | 1989 |
Neurochemical correlates of conditioned circling within localized regions of the striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Conditioning, Classical; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Rats; Rats, Inbred Strains; Stereotyped Behavior | 1989 |
Age-related changes of catecholamines and their metabolites content in the visual system of the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Catecholamines; Dopamine; Geniculate Bodies; Homovanillic Acid; Male; Methoxyhydroxyphenylglycol; Norepinephrine; Normetanephrine; Rats; Rats, Inbred Strains; Superior Colliculi; Thalamus; Visual Cortex | 1989 |
Regional differences in the distribution of norepinephrine and epinephrine in human cerebral cortex: a neurochemical study using HPLC and electrochemical detection.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aged; Cerebral Cortex; Chromatography, High Pressure Liquid; Dopamine; Electrochemistry; Epinephrine; Homovanillic Acid; Humans; Methoxyhydroxyphenylglycol; Middle Aged; Norepinephrine | 1989 |
Influence of inherent directional biases on neurochemical consequences of conditioned circling.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Arousal; Corpus Striatum; Dominance, Cerebral; Dopamine; Homovanillic Acid; Male; Neural Pathways; Nucleus Accumbens; Olfactory Bulb; Orientation; Rats; Rats, Inbred Strains; Receptors, Dopamine; Septal Nuclei; Stereotyped Behavior | 1989 |
Muscarinic receptor-mediated regulation of OM-853-enhanced dopamine release in striatum of rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alkaloids; Animals; Apomorphine; Atropine; Carbachol; Corpus Striatum; Dopamine; Homovanillic Acid; In Vitro Techniques; Male; Quinuclidinyl Benzilate; Rats; Rats, Inbred Strains; Receptors, Muscarinic; Scopolamine; Vinca Alkaloids | 1989 |
The occurrence of dopamine and related metabolites in the coronary and some other arteries.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Arteries; Cattle; Coronary Vessels; Dopamine; Female; Guinea Pigs; Homovanillic Acid; Iliac Artery; In Vitro Techniques; Male; Mice; Muscle, Smooth, Vascular; Norepinephrine; Rats; Rats, Inbred Strains; Swine | 1989 |
Somatodendritic release of endogenous dopamine: in vivo dialysis in the A10 dopamine region.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamines; Animals; Corpus Striatum; Dendrites; Dopamine; Homovanillic Acid; In Vitro Techniques; Male; Nucleus Accumbens; Rats; Rats, Inbred Strains; Substantia Nigra | 1989 |
Action of peripherally administered cholecystokinin on monoaminergic and GABAergic neurons in the rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Brain; Brain Chemistry; Dopamine; gamma-Aminobutyric Acid; Homovanillic Acid; Male; Neurons; Norepinephrine; Rats; Rats, Inbred Strains; Serotonin; Sincalide | 1989 |
Subchronic cocaine treatment enhances cocaine-induced dopamine efflux, studied by in vivo intracerebral dialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cocaine; Corpus Striatum; Dopamine; Drug Tolerance; Homovanillic Acid; Male; Rats; Rats, Inbred Strains; Stereotyped Behavior | 1989 |
Behavioural and neurochemical changes produced by lefetamine in two inbred strains of mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Anesthetics, Local; Animals; Avoidance Learning; Behavior, Animal; Brain Chemistry; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; Mice, Inbred DBA; Motor Activity; Phenethylamines; Species Specificity | 1989 |
Stress-induced enhancement of dopamine and acetylcholine release in limbic structures: role of corticosterone.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholine; Animals; Corticosterone; Dopamine; Homovanillic Acid; Injections, Subcutaneous; Limbic System; Male; Rats; Rats, Inbred Strains; Restraint, Physical; Stress, Psychological; Time Factors | 1989 |
Analysis of cat retina for dopamine, dihydroxyphenylacetic acid, 3-methoxytyramine and homovanillic acid.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cats; Chemical Phenomena; Chemistry; Chromatography, High Pressure Liquid; Dopamine; Electrochemistry; Female; Homovanillic Acid; Male; Phenylacetates; Retina | 1989 |
Behavioral activation in rats increases striatal dopamine metabolism measured by dialysis perfusion.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Corpus Striatum; Dopamine; Electric Stimulation; Haloperidol; Homovanillic Acid; Male; Medial Forebrain Bundle; Rats; Rats, Inbred Strains; Reward | 1989 |
Different sensitivities to MPTP toxicity in primate nigrostriatal and retinal dopaminergic systems: electrophysiological and biochemical evidence.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Designer Drugs; Dopamine; Electroretinography; Evoked Potentials, Visual; Female; Homovanillic Acid; Macaca fascicularis; MPTP Poisoning; Receptors, Dopamine; Retina; Substantia Nigra | 1989 |
Effects of apomorphine on in vivo release of dopamine and its metabolites in the prefrontal cortex and the striatum, studied by a microdialysis method.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Cerebral Cortex; Corpus Striatum; Dialysis; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Male; Rats; Rats, Inbred Strains; Reference Values | 1989 |
Effect of MCI-186 on ischemia-induced changes in monoamine metabolism in rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antipyrine; Biogenic Monoamines; Brain; Brain Edema; Brain Ischemia; Brain Stem; Dopamine; Edaravone; Homovanillic Acid; Kinetics; Male; Norepinephrine; Polyvinyls; Rats; Rats, Inbred Strains; Serotonin; Telencephalon | 1989 |
Neurotensin counteracts apomorphine-induced inhibition of dopamine release as studied by microdialysis in rat neostriatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Neurotensin; Ouabain; Rats; Rats, Inbred Strains; Tetrodotoxin | 1989 |
Effect of L-DOPA, dopamine, dihydroxyphenyl acetic acid and homovanillic acid on Na,K-ATPase activity in rat proximal tubule segments.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Homovanillic Acid; Kidney Tubules, Proximal; Levodopa; Male; Phenylacetates; Rats; Rats, Inbred Strains; Sodium-Potassium-Exchanging ATPase | 1987 |
Persistent sensitization of dopamine neurotransmission in ventral striatum (nucleus accumbens) produced by prior experience with (+)-amphetamine: a microdialysis study in freely moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Dialysis; Dopamine; Dose-Response Relationship, Drug; Female; Homovanillic Acid; Motor Activity; Nucleus Accumbens; Rats; Septal Nuclei; Serotonin; Synaptic Transmission | 1988 |
Discrimination of neuroleptics by means of their interaction with amfonelic acid: an attempt to characterize the test.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antipsychotic Agents; Basal Ganglia Diseases; Corpus Striatum; Drug Synergism; Female; Homovanillic Acid; Nalidixic Acid; Naphthyridines; Rats | 1985 |
1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) does not destroy nigrostriatal neurons in the scorbutic guinea pig.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Ascorbic Acid Deficiency; Brain; Choline O-Acetyltransferase; Corpus Striatum; Disease Models, Animal; Dopamine; Guinea Pigs; Homovanillic Acid; Male; Neurons; Pyridines; Tyrosine 3-Monooxygenase | 1985 |
Partial lesions of the nigrostriatal pathway in the rat. Acceleration of transmitter synthesis and release of surviving dopaminergic neurones by drugs.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dihydroxyphenylalanine; Dopamine; gamma-Aminobutyric Acid; Haloperidol; Homovanillic Acid; Hydroxydopamines; Male; Morphine; Neurons; Neurotransmitter Agents; Oxidopamine; Rats; Rats, Inbred Strains; Substantia Nigra | 1985 |
Pergolide elevation of MHPG sulphate concentration in rat hypothalamus blocked by spiperone and mimicked by other dopamine agonists.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antiparkinson Agents; Butyrophenones; Dopamine; Ergolines; Glycols; Homovanillic Acid; Hypothalamus; Male; Methoxyhydroxyphenylglycol; Pergolide; Rats; Rats, Inbred Strains; Receptors, Dopamine; Spiperone | 1985 |
Chemical and structural changes in the brain in patients with movement disorder.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholine; Antipsychotic Agents; Brain; Choline O-Acetyltransferase; Dopamine; Dyskinesia, Drug-Induced; gamma-Aminobutyric Acid; Homovanillic Acid; Humans; Movement Disorders; Receptors, Dopamine; Receptors, Dopamine D1; Receptors, Dopamine D2; Schizophrenia; Spiperone | 1985 |
Effects of 250 mg% ethanol on monoamine and amino acid release from rat striatal slices.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amino Acids; Animals; Biogenic Amines; Calcium; Corpus Striatum; Ethanol; Homovanillic Acid; In Vitro Techniques; Male; Neurotransmitter Agents; Potassium; Rats; Rats, Inbred Strains | 1985 |
Study of dopamine turnover by monitoring the decline of dopamine metabolites in rat CSF after alpha-methyl-p-tyrosine.
Topics: 3,4-Dihydroxyphenylacetic Acid; alpha-Methyltyrosine; Animals; Brain; Corpus Striatum; Dopamine; Haloperidol; Homovanillic Acid; Kinetics; Male; Methyltyrosines; Nomifensine; Rats; Rats, Inbred Strains; Reserpine; Tyrosine 3-Monooxygenase | 1985 |
The synthesis and metabolism of catecholamines in the spinal cord of the rat after acute and chronic transections.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Catecholamines; Cordotomy; Dopamine; Female; gamma-Aminobutyric Acid; Glutamates; Glutamic Acid; Homovanillic Acid; Levodopa; Norepinephrine; Rats; Rats, Inbred Strains; Spinal Cord | 1985 |
CSF dopamine turnover and positive schizophrenic symptoms after withdrawal of long-term neuroleptic treatment.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Antipsychotic Agents; Brain; Chronic Disease; Dopamine; Female; Homovanillic Acid; Humans; Male; Middle Aged; Schizophrenia; Synaptic Transmission | 1985 |
1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) administration to C57-black mice leads to parallel decrements in neostriatal dopamine content and tyrosine hydroxylase activity.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; Pyridines; Tyrosine 3-Monooxygenase | 1986 |
Acute cyanide intoxication and central transmitter systems.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amino Acids; Animals; Apomorphine; Brain; Cyanides; Cyclic GMP; Dopamine; gamma-Aminobutyric Acid; Homovanillic Acid; Levodopa; Male; Neurotransmitter Agents; Norepinephrine; Rats; Rats, Inbred Strains; Spiperone | 1985 |
Re-evaluation of the L-dopa loading effect on dopamine metabolism in rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benserazide; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Drug Therapy, Combination; Homovanillic Acid; Levodopa; Male; Rats; Rats, Inbred Strains; Tyrosine | 1986 |
Effects of neurotransmitters or drugs on the in vivo release of dopamine and its metabolites.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Corpus Striatum; Dialysis; Dopamine; Haloperidol; Homovanillic Acid; Male; Neurotransmitter Agents; Pargyline; Rats; Rats, Inbred Strains; Thyrotropin-Releasing Hormone; Time Factors | 1986 |
Effect of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) on striatal tyrosine hydroxylase and tryptophan hydroxylase in rat.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Haloperidol; Homovanillic Acid; Kinetics; Male; Neurotoxins; Pyridines; Rats; Rats, Inbred Strains; Tryptophan Hydroxylase; Tyrosine 3-Monooxygenase | 1986 |
Free and conjugated 3,4-dihydroxyphenylacetic acid and homovanillic acid in brain dopaminergic areas at basal state and after pipotiazine activation.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antipsychotic Agents; Basal Metabolism; Brain; Brain Chemistry; Dopamine; Homovanillic Acid; Male; Phenothiazines; Phenylacetates; Rats; Rats, Inbred Strains; Thiazines | 1986 |
Chronic treatment with iprindole reduces immobility of rats in the behavioural 'despair' test by activating dopaminergic mechanisms in the brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Dopamine; Homovanillic Acid; Indoles; Iprindole; Male; Methoxyhydroxyphenylglycol; Motor Activity; Rats; Time Factors | 1986 |
Pharmacological activity of amantadine: effect of N-alkyl substitution.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alkylation; Amantadine; Animals; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Homovanillic Acid; In Vitro Techniques; Male; Mice; Motor Activity; Rats; Receptors, Dopamine; Structure-Activity Relationship; Synaptosomes | 1986 |
Neurochemical and behavioral studies on the mode of action of oxypertine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Behavior, Animal; Brain Chemistry; Cerebral Cortex; Corpus Striatum; Dopamine; Homovanillic Acid; Indoles; Male; Norepinephrine; Piperazines; Rats; Rats, Inbred Strains; Serotonin; Stereotyped Behavior | 1986 |
Buspirone analogues. 2. Structure-activity relationships of aromatic imide derivatives.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenergic alpha-Antagonists; Animals; Anti-Anxiety Agents; Buspirone; Corpus Striatum; Homovanillic Acid; Magnetic Resonance Spectroscopy; Male; Methoxyhydroxyphenylglycol; Mice; Pyrimidines; Rats; Rats, Inbred Strains; Structure-Activity Relationship | 1986 |
The effects of 3,4-methylenedioxymethamphetamine (MDMA) and 3,4-methylenedioxyamphetamine (MDA) on monoaminergic systems in the rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; 3,4-Methylenedioxyamphetamine; Amphetamines; Animals; Biogenic Amines; Brain; Brain Chemistry; Dopamine; Homovanillic Acid; Male; N-Methyl-3,4-methylenedioxyamphetamine; Rats; Rats, Inbred Strains; Serotonin; Tyrosine 3-Monooxygenase | 1986 |
Dopaminergic metabolism in various rat brain areas after L-dopa loading.
Topics: 3,4-Dihydroxyphenylacetic Acid; 5-Methoxytryptamine; Animals; Brain Chemistry; Corpus Striatum; Dopamine; Hippocampus; Homovanillic Acid; Levodopa; Male; Rats; Rats, Inbred Strains | 1986 |
Recording of mouse ventral tegmental area dopamine-containing neurons.
Topics: 3,4-Dihydroxyphenylacetic Acid; Action Potentials; Animals; Apomorphine; Dextroamphetamine; Dopamine; gamma-Aminobutyric Acid; Glutamates; Glutamic Acid; Haloperidol; Homovanillic Acid; In Vitro Techniques; Male; Methyltyrosines; Mice; Tegmentum Mesencephali | 1987 |
Does brain 3,4-dihydroxyphenylacetic acid reflect dopamine release?
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benztropine; Corpus Striatum; Deamination; Dopamine; Homovanillic Acid; Male; Phenylacetates; Rats; Rats, Inbred Strains; Sulpiride | 1987 |
A comparison of the neurotoxic potential of methylenedioxyamphetamine (MDA) and its N-methylated and N-ethylated derivatives.
Topics: 3,4-Dihydroxyphenylacetic Acid; 3,4-Methylenedioxyamphetamine; Amphetamines; Animals; Brain; Corpus Striatum; Dopamine; Homovanillic Acid; Male; N-Methyl-3,4-methylenedioxyamphetamine; Rats; Rats, Inbred Strains; Tryptophan Hydroxylase; Tyrosine 3-Monooxygenase | 1987 |
Comparison of changes in locomotor activity with striatal homovanillic acid and 3,4-dihydroxyphenylacetic acid concentrations following the bilateral intranigral injection of dopamine agonist drugs in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Corpus Striatum; Dopamine; Female; Homovanillic Acid; Motor Activity; Phenylacetates; Piperidines; Rats; Rats, Inbred Strains; Substantia Nigra; Sucrose | 1987 |
Neuroleptic-like effects of the l-isomer of fenfluramine on striatal dopamine release in freely moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; 4-Butyrolactone; Animals; Antipsychotic Agents; Corpus Striatum; Dopamine; Drug Tolerance; Fenfluramine; Haloperidol; Homovanillic Acid; Male; Rats; Receptors, Dopamine; Secretory Rate | 1987 |
Effects of the dopamine D2 selective receptor antagonist remoxipride on dopamine turnover in the rat brain after acute and repeated administration.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antipsychotic Agents; Benzamides; Body Weight; Brain Chemistry; Dopamine; Dose-Response Relationship, Drug; Female; Homovanillic Acid; Male; Rats; Rats, Inbred Strains; Receptors, Dopamine; Remoxipride | 1987 |
Persistent depletion of striatal dopamine and its metabolites in mice by TMMP, an analogue of MPTP.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Mice; Mice, Inbred Strains; Oxidation-Reduction; Pyridines | 1987 |
L-dopa esters as potential prodrugs: effect on brain concentration of dopamine metabolites in reserpinized mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Corpus Striatum; Dopamine; Homovanillic Acid; Levodopa; Male; Mice; Olfactory Bulb; Pharmaceutical Preparations; Prodrugs; Reserpine | 1987 |
Biochemical aspects of dysphoria: case study for hypothesis generation.
Topics: 3,4-Dihydroxyphenylacetic Acid; Affective Disorders, Psychotic; Aged; Bipolar Disorder; Brain; Depressive Disorder; Female; Homovanillic Acid; Humans; Male; Middle Aged; Neurotransmitter Agents; Serotonin | 1987 |
The endogenous kappa agonist, dynorphin(1-13), does not alter basal or morphine-stimulated dopamine metabolism in the nigrostriatal pathway of the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Corticosterone; Dopamine; Dynorphins; Homovanillic Acid; Male; Morphine; Peptide Fragments; Rats; Rats, Inbred Strains; Substantia Nigra | 1987 |
Alterations in retinal tyrosine and dopamine levels in rats consuming protein or tyrosine-supplemented diets.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amino Acids; Animals; Caseins; Dietary Proteins; Dihydroxyphenylalanine; Dopamine; Homovanillic Acid; Liver; Male; Rats; Rats, Inbred Strains; Retina; Tyrosine; Tyrosine Transaminase | 1988 |
Drugs abused by humans preferentially increase synaptic dopamine concentrations in the mesolimbic system of freely moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Antipsychotic Agents; Caudate Nucleus; Cocaine; Dopamine; Ethanol; Homovanillic Acid; Illicit Drugs; Kinetics; Male; Narcotics; Nicotine; Nucleus Accumbens; Rats; Rats, Inbred Strains; Receptors, Opioid; Receptors, Opioid, kappa; Receptors, Opioid, mu; Septal Nuclei; Synapses | 1988 |
Effects of heterocyclic amines in food on dopamine metabolism in nigro-striatal dopaminergic neurons.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amines; Corpus Striatum; Dopamine; Food; Heterocyclic Compounds; Homovanillic Acid; Kinetics; Monoamine Oxidase; Monoamine Oxidase Inhibitors; Neurons; Substantia Nigra; Tyrosine 3-Monooxygenase | 1988 |
Diurnal alterations in retinal tyrosine level and dopamine turnover in diabetic rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amino Acids; Animals; Circadian Rhythm; Diabetes Mellitus, Experimental; Dihydroxyphenylalanine; Dopamine; Homovanillic Acid; Liver; Male; Rats; Rats, Inbred Strains; Retina; Tyrosine; Tyrosine Transaminase | 1988 |
Effect of ischemia on the in vivo release of striatal dopamine, glutamate, and gamma-aminobutyric acid studied by intracerebral microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cerebrovascular Circulation; Corpus Striatum; Denervation; Dialysis; Dopamine; Energy Metabolism; gamma-Aminobutyric Acid; Glutamates; Glutamic Acid; Homovanillic Acid; Hydroxydopamines; Ischemic Attack, Transient; Kinetics; Male; Oxidopamine; Rats; Rats, Inbred Strains; Substantia Nigra | 1988 |
Pharmacological profile of SCH39166: a dopamine D1 selective benzonaphthazepine with potential antipsychotic activity.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adenylyl Cyclases; Animals; Antipsychotic Agents; Apomorphine; Avoidance Learning; Benzazepines; Catalepsy; Dogs; Dopamine; Dopamine Antagonists; Homovanillic Acid; Male; Mice; Prolactin; Rats; Rats, Inbred Strains; Receptors, Dopamine; Receptors, Dopamine D1; Stereotyped Behavior; Vomiting | 1988 |
Enhancement of dopamine metabolism in rat brain frontal cortex: a common effect of chronically administered antipsychotic drugs.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antipsychotic Agents; Chlorpromazine; Corpus Striatum; Dopamine; Frontal Lobe; Haloperidol; Homovanillic Acid; Male; Rats; Rats, Inbred Strains; Thioridazine; Time Factors | 1988 |
Effect of spontaneous ingestion of ethanol on brain dopamine metabolism.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alcohol Drinking; Animals; Brain; Caudate Nucleus; Dopamine; Ethanol; Frontal Lobe; Homovanillic Acid; Male; Olfactory Bulb; Rats; Rats, Inbred Strains | 1989 |
Intracerebral dialysis monitoring of striatal dopamine release and metabolism in response to L-dopa.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Carbidopa; Corpus Striatum; Dialysis; Dopamine; Homovanillic Acid; Levodopa; Male; Rats; Rats, Inbred Strains | 1989 |
Effects of acute and chronic prenatal nicotine treatment on central catecholamine systems of male and female rat fetuses and offspring.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Animals, Newborn; Brain; Catecholamines; Female; Fetus; Homovanillic Acid; Male; Nicotine; Rats; Sex Factors | 1989 |
The use of capillary gas chromatography/mass spectrometry for the determination of acidic dopamine metabolites in human brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Brain Chemistry; Dopamine; Gas Chromatography-Mass Spectrometry; Homovanillic Acid; Humans | 1985 |
Dopamine D2 receptors and dopamine metabolism. Relationship between biochemical and behavioural effects of substituted benzamide drugs.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Benzamides; Brain Chemistry; Dopamine; Homovanillic Acid; Male; Motor Activity; Rats; Rats, Inbred Strains; Receptors, Dopamine; Receptors, Dopamine D2; Spiperone; Stereotyped Behavior | 1986 |
Modulation of in vivo dopamine release by D2 but not D1 receptor agonists and antagonists.
Topics: 2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepine; 3,4-Dihydroxyphenylacetic Acid; Animals; Benzazepines; Benzopyrans; Brain; Dopamine; Dopamine Antagonists; Dose-Response Relationship, Drug; Ergolines; Haloperidol; Homovanillic Acid; Kinetics; Male; Metoclopramide; Mice; Quinpirole; Receptors, Dopamine; Receptors, Dopamine D1; Receptors, Dopamine D2 | 1987 |
Enhanced response to the inhibitory action of LY171555, a dopamine D2-agonist, on in vivo striatal dopamine release in DOCA/NaCl-hypertensive rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography; Corpus Striatum; Desoxycorticosterone; Dopamine; Dopamine Antagonists; Ergolines; Homovanillic Acid; Hypertension; Male; Metoclopramide; Quinpirole; Rats; Rats, Inbred Strains; Receptors, Dopamine; Receptors, Dopamine D2; Sodium Chloride | 1987 |
Comparison of the effects of dopamine D1 and D2 receptor antagonists on rat striatal, limbic and nigral dopamine synthesis and utilisation.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benzamides; Benzazepines; Corpus Striatum; Dihydroxyphenylalanine; Dopamine; Haloperidol; Homovanillic Acid; Male; Olfactory Bulb; Rats; Rats, Inbred Strains; Receptors, Dopamine; Receptors, Dopamine D1; Receptors, Dopamine D2; Remoxipride; Substantia Nigra; Sulpiride | 1987 |
Behavioural role of dopamine D1 receptors in the reserpine-treated mouse.
Topics: 2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepine; 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Appetite Depressants; Benzazepines; Brain; Cerebral Cortex; Corpus Striatum; Dopamine; Homovanillic Acid; Lisuride; Male; Mice; Motor Activity; Olfactory Bulb; Phenethylamines; Receptors, Dopamine; Receptors, Dopamine D1; Reserpine | 1987 |
Endurance training effects on striatal D2 dopamine receptor binding and striatal dopamine metabolite levels.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Homovanillic Acid; Kinetics; Male; Phenylacetates; Physical Exertion; Rats; Rats, Inbred Strains; Receptors, Dopamine; Receptors, Dopamine D2; Spiperone | 1987 |
Relation between brain dopamine loss and D2 dopamine receptor density in MPTP monkeys.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Female; Homovanillic Acid; Kinetics; Macaca fascicularis; Nucleus Accumbens; Ovariectomy; Pyridines; Receptors, Dopamine; Receptors, Dopamine D2; Septal Nuclei; Spiperone | 1988 |
Rapid conversion of high into low striatal D2-dopamine receptor agonist binding states after an acute physiological dose of 17 beta-estradiol.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Estradiol; Female; Homovanillic Acid; Kinetics; Ovariectomy; Prolactin; Rats; Rats, Inbred Strains; Receptors, Dopamine; Receptors, Dopamine D2 | 1988 |
Repeated stimulation of D-1 dopamine receptors increases the circling response to bromocriptine in rats with a 6-OHDA lesion.
Topics: 2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepine; 3,4-Dihydroxyphenylacetic Acid; Animals; Appetite Depressants; Benzazepines; Bromocriptine; Corpus Striatum; Dopamine; Female; Homovanillic Acid; Hydroxydopamines; Locomotion; Oxidopamine; Rats; Rats, Inbred Strains; Receptors, Dopamine; Receptors, Dopamine D1; Receptors, Dopamine D2; Substantia Nigra | 1988 |
Evidence for a role of beta-endorphin in activity of nigrostriatal neurons in the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; beta-Endorphin; Corpus Striatum; Dopamine; Homovanillic Acid; Naloxone; Neurons; Phenylacetates; Rats; Substantia Nigra | 1988 |
N-tetrahydrofurfuryl benzomorphans: comparison of a kappa and an agonist/antagonist analgesic.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analgesics; Animals; Benzomorphans; Corpus Striatum; Dopamine; Homovanillic Acid; Morphinans; Rats; Rats, Inbred Strains; Receptors, Opioid; Receptors, Opioid, kappa; Structure-Activity Relationship | 1985 |
The formation of deaminated metabolites of dopamine in the locus coeruleus depends upon noradrenergic neuronal activity.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenergic Fibers; Animals; Dopamine; Homovanillic Acid; Locus Coeruleus; Male; Methoxyhydroxyphenylglycol; Neural Pathways; Norepinephrine; Rats; Rats, Inbred Strains; Synaptic Transmission | 1985 |
Catecholamine metabolites and cyclic nucleotides in cerebrospinal fluid in dementia of Alzheimer type.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aged; Alzheimer Disease; Catecholamines; Cyclic AMP; Cyclic GMP; Homovanillic Acid; Humans; Methoxyhydroxyphenylglycol; Middle Aged; Nucleotides, Cyclic | 1985 |
ACTH1-24 effects on d-amphetamine self-administration and the dynamics of brain dopamine in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenocorticotropic Hormone; Animals; Apomorphine; Brain; Caudate Nucleus; Conditioning, Operant; Cosyntropin; Dextroamphetamine; Dopamine; Dose-Response Relationship, Drug; Haloperidol; Homovanillic Acid; Male; Nucleus Accumbens; Rats; Rats, Inbred Strains; Self Stimulation | 1985 |
1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) neurotoxicity in mice is enhanced by pretreatment with diethyldithiocarbamate.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Brain; Ditiocarb; Dopamine; Drug Synergism; Dyskinesia, Drug-Induced; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; Motor Activity; Nervous System Diseases; Posture; Pyridines; Thiocarbamates | 1985 |
Effects of intermittent and continuous haloperidol administration on the dopaminergic system in the rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Drug Administration Schedule; Haloperidol; Homovanillic Acid; Male; Rats; Rats, Inbred Strains; Receptors, Dopamine; Spiperone; Synaptic Transmission | 1986 |
Cerebrospinal fluid levels of angiotensin-converting enzyme, acetylcholinesterase, and dopamine metabolites in dementia associated with Alzheimer's disease and Parkinson's disease: a correlative study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholinesterase; Aged; Alzheimer Disease; Cerebrospinal Fluid Proteins; Dementia; Dopamine; Homovanillic Acid; Humans; Middle Aged; Parkinson Disease; Peptidyl-Dipeptidase A | 1986 |
Effects of an anxiogenic benzodiazepine receptor ligand on motor activity and dopamine release in nucleus accumbens and striatum in the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Carbolines; Circadian Rhythm; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Motor Activity; Nucleus Accumbens; Rats; Rats, Inbred Strains; Receptors, GABA-A; Septal Nuclei | 1987 |
Chronic treatment with SCH 23390, a selective dopamine D-1 receptor antagonist, decreases dopamine metabolism in rat caudate nucleus.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benzazepines; Brain; Caudate Nucleus; Dopamine; Homovanillic Acid; Male; Norepinephrine; Rats; Rats, Inbred Strains; Receptors, Dopamine | 1988 |
Polychlorinated biphenyls produce regional alterations of dopamine metabolism in rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Administration, Oral; Animals; Brain; Dopamine; Homovanillic Acid; Male; Polychlorinated Biphenyls; Rats; Rats, Inbred Strains; Regression Analysis | 1986 |
Alteration of striatal dopaminergic functions implicated in methamphetamine-induced reverse tolerance in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; 4-Butyrolactone; Animals; Apomorphine; Behavior, Animal; Corpus Striatum; Dihydroxyphenylalanine; Dopamine; Drug Tolerance; Homovanillic Acid; Male; Methamphetamine; Rats; Rats, Inbred Strains; Receptors, Dopamine | 1986 |
Relationship of changes in spontaneous motor activity to spontaneous circling in rats with unilateral 6-hydroxydopamine lesions of the substantia nigra.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Brain; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxydopamines; Limbic System; Male; Motor Activity; Neurons; Oxidopamine; Rats; Rats, Inbred Strains; Substantia Nigra | 1986 |
Dose related effects of 6-OHDA on rabbit retinal dopamine concentrations and ERG B-wave amplitudes.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Dose-Response Relationship, Drug; Electroretinography; Homovanillic Acid; Hydroxydopamines; Microinjections; Oxidopamine; Rabbits; Retina; Vitreous Body | 1986 |
Conditional tolerance to haloperidol-induced catalepsy is not caused by striatal dopamine receptor supersensitivity.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholine; Animals; Catalepsy; Corpus Striatum; Drug Tolerance; Haloperidol; Homovanillic Acid; Male; Rats; Rats, Inbred Strains; Receptors, Dopamine | 1986 |
Studies on the mechanism of the dopaminergic neurotoxicity of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 1-Methyl-4-phenylpyridinium; 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Mice; Mice, Inbred Strains; Pyridines; Pyridinium Compounds; Receptors, Dopamine; Selegiline | 1987 |
Interaction between thyrotropin-releasing hormone and the mesolimbic dopamine system.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Homovanillic Acid; Injections, Intraventricular; Limbic System; Male; Motor Activity; Nucleus Accumbens; Rats; Thyrotropin-Releasing Hormone | 1987 |
Hypothalamic control of pituitary and adrenal hormones during hypothermia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenal Cortex Hormones; Animals; Biogenic Amines; Body Temperature; Brain Chemistry; Homovanillic Acid; Hypothalamus; Hypothermia; Male; Pituitary Hormones; Prolactin; Rats; Rats, Inbred Strains; Thyrotropin; Thyrotropin-Releasing Hormone | 1986 |
Hyperactivity induced by dexamphetamine/chlordiazepoxide mixtures in rats and its attenuation by lithium pretreatment: a role for dopamine?
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Chlordiazepoxide; Corpus Striatum; Dextroamphetamine; Dopamine; Drug Synergism; Female; Homovanillic Acid; Lithium; Motor Activity; Rats | 1987 |
Endurance training effects on striatal D2 dopamine receptor binding and striatal dopamine metabolites in presenescent older rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Kinetics; Male; Physical Endurance; Physical Exertion; Rats; Rats, Inbred Strains; Receptors, Dopamine | 1987 |
The role of dopamine in intracranial self-stimulation of the ventral tegmental area.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Diseases; Corpus Striatum; Dopamine; Electric Stimulation; Homovanillic Acid; Hydroxydopamines; Male; Nucleus Accumbens; Olfactory Bulb; Oxidopamine; Rats; Reinforcement, Psychology; Tegmentum Mesencephali | 1987 |
In vivo release of dopamine and its metabolites following a direct infusion of L-dopa into the caudate nucleus of awake, freely behaving rats using a push-pull cannula.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Caudate Nucleus; Dihydroxyphenylalanine; Dopamine; Dose-Response Relationship, Drug; Female; Homovanillic Acid; Rats; Reaction Time | 1987 |
D-dopa and L-dopa similarly elevate brain dopamine and produce turning behavior in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Carbidopa; Cerebral Ventricles; Dihydroxyphenylalanine; Dopamine; Homovanillic Acid; Levodopa; Male; Rats; Rats, Inbred Strains; Stereotyped Behavior; Structure-Activity Relationship | 1988 |
Comparison of the monoamine and catabolite content in the cat and rabbit carotid bodies.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Carotid Body; Cats; Dihydroxyphenylalanine; Dopamine; Homovanillic Acid; Norepinephrine; Rabbits; Species Specificity; Sympathectomy; Tyrosine | 1988 |
Normalization of extracellular dopamine in striatum following recovery from a partial unilateral 6-OHDA lesion of the substantia nigra: a microdialysis study in freely moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamines; Animals; Corpus Striatum; Dopamine; Female; Homovanillic Acid; Hydroxydopamines; Oxidopamine; Rats; Stereotyped Behavior; Substantia Nigra | 1988 |
Two kinds of nigrostriatal asymmetry: relationship to dopaminergic drug sensitivity and 6-hydroxydopamine lesion effects in Long-Evans rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamines; Animals; Apomorphine; Corpus Striatum; Dopamine; Female; Functional Laterality; Homovanillic Acid; Hydroxydopamines; Male; Oxidopamine; Pergolide; Rats; Species Specificity; Substantia Nigra | 1988 |
The response of apomorphine administered into the accumbens in rats with bilateral lesions of the nucleus accumbens, induced with 6-hydroxydopamine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Dopamine; Homovanillic Acid; Hydroxydopamines; Male; Motor Activity; Nucleus Accumbens; Oxidopamine; Rats; Rats, Inbred Strains; Septal Nuclei | 1988 |
Fentanyl-induced conditional place preference: lack of associated conditional neurochemical events.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Choice Behavior; Conditioning, Operant; Corpus Striatum; Dopamine; Fentanyl; Homovanillic Acid; Male; Nucleus Accumbens; Olfactory Bulb; Rats; Rats, Inbred Strains | 1988 |
Decrease in hypothalamic epinephrine concentration and other neurochemical changes produced by quinpirole, a dopamine agonist, in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Epinephrine; Ergolines; Homovanillic Acid; Hypothalamus; Male; Norepinephrine; Quinpirole; Rats; Rats, Inbred Strains; Receptors, Dopamine; Receptors, Dopamine D2; Spiperone | 1985 |
Dopamine D-2 receptors in rat caudate-putamen: the lateral to medial gradient does not correspond to dopaminergic innervation.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Autoradiography; Caudate Nucleus; Dopamine; Homovanillic Acid; Male; Putamen; Rats; Rats, Inbred Strains; Receptors, Dopamine; Receptors, Dopamine D2; Spiperone | 1985 |
Chronic morphine and testosterone treatment. Effects on sexual behavior and dopamine metabolism in male rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Homovanillic Acid; Male; Morphine; Orchiectomy; Penile Erection; Rats; Rats, Inbred Strains; Reflex; Sexual Behavior, Animal; Testosterone | 1988 |
Basal and amphetamine-induced asymmetries in striatal dopamine release and metabolism: bilateral in vivo microdialysis in normal rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamines; Animals; Corpus Striatum; Dopamine; Female; Functional Laterality; Homovanillic Acid; Rats; Stereotyped Behavior | 1988 |
Plasma catecholamines and urinary excretion of their main metabolites in three models of portal hypertension.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Catecholamines; Disease Models, Animal; Dopamine; Homovanillic Acid; Hypertension, Portal; Liver Cirrhosis, Experimental; Male; Methoxyhydroxyphenylglycol; Norepinephrine; Rats; Rats, Inbred Strains; Vanilmandelic Acid | 1988 |
2-Phenylpyridine and 3-phenylpyridine, constituents of tea, are unlikely to cause idiopathic Parkinson's disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Female; Homovanillic Acid; Mice; Mice, Inbred C57BL; Neurotoxins; Parkinson Disease, Secondary; Pyridines; Reference Values; Tea | 1988 |
Phenylalanine administration influences dopamine release in the rat's corpus striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Injections, Intraperitoneal; Male; Phenylalanine; Rats; Rats, Inbred Strains; Time Factors | 1988 |
Is dopamine involved in the hyperactivity produced by injections of muscimol into the median raphe nucleus?
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Corpus Striatum; Dopamine; Haloperidol; Hippocampus; Homovanillic Acid; Male; Motor Activity; Muscimol; Nucleus Accumbens; Organ Specificity; Raphe Nuclei; Rats; Rats, Inbred Strains; Reference Values; Serotonin | 1988 |
Different effects of acute and chronic stress on two dopamine-mediated behaviors in the mouse.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acute Disease; Animals; Apomorphine; Brain; Caudate Nucleus; Chronic Disease; Dopamine; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; Motor Activity; Nucleus Accumbens; Putamen; Reference Values; Restraint, Physical; Stress, Psychological | 1988 |
Thalamic control of subcortical dopamine function in the rat and the effects of lesions applied to the medial prefrontal cortex.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Electric Stimulation; Frontal Lobe; Homovanillic Acid; Ibotenic Acid; Male; Rats; Rats, Inbred Strains; Thalamic Nuclei | 1988 |
Tyrosine: effects on catecholamine release.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Injections, Intraperitoneal; Male; Rats; Rats, Inbred Strains; Time Factors; Tyrosine | 1988 |
Urinary free and conjugated catecholamines and metabolites in autistic children.
Topics: 3,4-Dihydroxyphenylacetic Acid; Autistic Disorder; Catecholamines; Child; Child, Preschool; Dopamine; Epinephrine; Female; Homovanillic Acid; Humans; Male; Methoxyhydroxyphenylglycol; Norepinephrine | 1988 |
The ontogeny of 3,4-dihydroxyphenylacetic acid in human cerebrospinal fluid.
Topics: 3,4-Dihydroxyphenylacetic Acid; Child Development; Child, Preschool; Homovanillic Acid; Humans; Infant; Infant, Newborn; Phenylacetates; Reference Values | 1988 |
Cholecystokinin attenuates basal and drug-induced increases of limbic and striatal dopamine release.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cerebral Cortex; Corpus Striatum; Dextroamphetamine; Dopamine; Haloperidol; Homovanillic Acid; Male; Mice; Mice, Inbred Strains; Olfactory Bulb; Reference Values; Sincalide; Tyramine | 1988 |
Repeated administration of HA-966 and haloperidol to rats: similar tolerance to striatal dopamine accumulation after HA-966 challenge, but dissimilar effects on striatal [3H]spiperone binding.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Drug Tolerance; Haloperidol; Homovanillic Acid; Male; Pyrrolidinones; Rats; Rats, Inbred Strains; Receptors, Dopamine; Spiperone | 1988 |
The effect of carbidopa on plasma and muscle levels of L-dopa, dopamine, and their metabolites following L-dopa administration to rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Carbidopa; Chromatography, High Pressure Liquid; Dopamine; Drug Synergism; Homovanillic Acid; Levodopa; Muscles; Rats; Tyrosine | 1988 |
Regulation of dopamine release by the autoreceptor after repeated methamphetamine treatment in rats: an intracerebral dialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Brain; Corpus Striatum; Dialysis; Dopamine; Homovanillic Acid; Male; Methamphetamine; Neural Pathways; Rats; Rats, Inbred Strains; Receptors, Dopamine; Substantia Nigra | 1988 |
Evidence for a hypothalamic alteration of catecholamine metabolism in polycystic ovary syndrome.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adolescent; Adult; Carbidopa; Catecholamines; Dopamine; Female; Homovanillic Acid; Humans; Hypothalamus; Methoxyhydroxyphenylglycol; Polycystic Ovary Syndrome | 1988 |
Pharmacological profile of dopamine receptor agonists as studied by brain dialysis in behaving rats.
Topics: 2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepine; 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Azepines; Behavior, Animal; Benzazepines; Brain; Dialysis; Dopamine; Ergolines; Homovanillic Acid; Isomerism; Male; Motor Activity; Neurons; Pergolide; Piperidines; Quinpirole; Rats; Rats, Inbred Strains; Receptors, Dopamine; Time Factors | 1988 |
Possible treatment of Parkinson's disease with intrathecal medication in the MPTP model.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Homovanillic Acid; Infusion Pumps; Injections, Spinal; Levodopa; Parkinson Disease, Secondary; Pyridines; Time Factors | 1988 |
Behavioral and biochemical effect of chronic treatment with D-1 and/or D-2 dopamine agonists in MPTP monkeys.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepine; 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Benzazepines; Brain Chemistry; Dopamine; Dyskinesia, Drug-Induced; Female; Homovanillic Acid; Macaca fascicularis; Motor Activity; Parkinson Disease, Secondary; Pyridines; Receptors, Dopamine; Spiperone | 1988 |
Characterization of hepatic microsomal metabolism as an in vivo detoxication pathway of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine in mice.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Cytochrome P-450 Enzyme System; Dopamine; Homovanillic Acid; Inactivation, Metabolic; Male; Methylcholanthrene; Mice; Mice, Inbred C57BL; Microsomes, Liver; Oxygenases; Phenobarbital; Pyridines | 1988 |
Acute effects of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) on catecholamines in heart, adrenal gland, retina and caudate nucleus of the cat.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Adrenal Glands; Animals; Catecholamines; Cats; Caudate Nucleus; Dopamine; Epinephrine; Female; Heart; Homovanillic Acid; Male; Myocardium; Norepinephrine; Pyridines; Retina | 1988 |
Increase of striatal dopamine turnover by stress in MPTP-treated mice.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Cerebral Cortex; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; Motor Activity; Pyridines; Reference Values; Restraint, Physical; Stress, Psychological | 1988 |
Effects of high magnesium intake on central catecholamines in spontaneously hypertensive rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Catecholamines; Diet; Dopamine; Homovanillic Acid; Hypertension; Magnesium; Male; Norepinephrine; Rats; Rats, Inbred SHR | 1988 |
The effect of ethanol on the brain catecholamine systems in female mice, rats, and guinea pigs.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Dopamine; Dose-Response Relationship, Drug; Ethanol; Female; Guinea Pigs; Homovanillic Acid; Methoxyhydroxyphenylglycol; Mice; Norepinephrine; Rats | 1987 |
The effect of methylphenidate on urinary catecholamine excretion in hyperactivity: a partial replication.
Topics: 3,4-Dihydroxyphenylacetic Acid; Attention Deficit Disorder with Hyperactivity; Catecholamines; Child; Dopamine; Homovanillic Acid; Humans; Male; Methoxyhydroxyphenylglycol; Methylphenidate; Norepinephrine; Normetanephrine; Vanilmandelic Acid | 1988 |
Striatal dopamine release and metabolism in sinoaortic-denervated rats by in vivo microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Aorta; Cardiovascular System; Corpus Striatum; Denervation; Dialysis; Dopamine; Heart Atria; Homovanillic Acid; Male; Pressoreceptors; Rats; Rats, Inbred Strains | 1988 |
[3H]dihydrotetrabenazine, a new in vitro monoaminergic probe for human brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amines; Animals; Binding Sites; Brain; Corpus Striatum; Dopamine; Homovanillic Acid; Humans; Kinetics; Male; Postmortem Changes; Rats; Reserpine; Tetrabenazine; Tissue Distribution | 1988 |
Nigrostriatal dopaminergic activity is increased during exhaustive exercise stress in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Brain Stem; Corpus Striatum; Dopamine; Efferent Pathways; Homovanillic Acid; Hypothalamus; Male; Muscles; Physical Exertion; Rats; Rats, Inbred Strains; Substantia Nigra | 1988 |
Effects of immobilization stress on dopamine and its metabolites in different brain areas of the mouse: role of genotype and stress duration.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Dopamine; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; Mice, Inbred DBA; Organ Specificity; Restraint, Physical; Species Specificity; Stress, Psychological | 1988 |
Ketamine anaesthesia has no effect on striatal dopamine metabolism in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Anesthesia; Animals; Behavior, Animal; Corpus Striatum; Dopamine; Homovanillic Acid; Ketamine; Male; Rats; Rats, Inbred Strains | 1988 |
Food reward and cocaine increase extracellular dopamine in the nucleus accumbens as measured by microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Cocaine; Dialysis; Dopamine; Eating; Electric Stimulation; Extracellular Space; Food; Homovanillic Acid; Hypothalamus; Kinetics; Male; Nucleus Accumbens; Rats; Rats, Inbred Strains; Reinforcement, Psychology; Reward; Septal Nuclei | 1988 |
Scheduled eating increases dopamine release in the nucleus accumbens of food-deprived rats as assessed with on-line brain dialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dialysis; Dopamine; Eating; Food Deprivation; Homovanillic Acid; Male; Motor Activity; Nucleus Accumbens; Rats; Rats, Inbred Strains; Septal Nuclei; Time Factors | 1988 |
Maternal stress alters monoamine metabolites in fetal and neonatal rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amines; Animals; Animals, Newborn; Brain; Diencephalon; Female; Fetus; Gestational Age; Homovanillic Acid; Hypothalamus; Male; Methoxyhydroxyphenylglycol; Pregnancy; Rats; Rats, Inbred Strains; Sex Characteristics; Stress, Physiological; Telencephalon | 1988 |
Increase in extracellular dopamine in the striatum during cerebral ischemia: a study utilizing cerebral microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Ischemia; Carotid Arteries; Corpus Striatum; Dialysis; Dopamine; Extracellular Space; Gerbillinae; Homovanillic Acid; Kinetics; Ligation; Male | 1988 |
Dynamics of the striatal 3-MT pool in rat and mouse: species differences as assessed by steady-state measurements and intracerebral dialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dialysis; Dopamine; Homovanillic Acid; Kinetics; Male; Mice; Pargyline; Rats; Species Specificity | 1988 |
Effect of intrastriatal injection of soman on acetylcholine, dopamine and serotonin metabolism.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholine; Animals; Brain; Corpus Striatum; Dopamine; Hippocampus; Homovanillic Acid; Male; Medulla Oblongata; Parietal Lobe; Pons; Rats; Rats, Inbred Strains; Serotonin; Soman | 1988 |
Dopamine metabolism and disposition in schizophrenic patients. Studies using debrisoquin.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Aged; Blood Platelets; Brain; Debrisoquin; Dopamine; Homovanillic Acid; Humans; Male; Methoxyhydroxyphenylglycol; Middle Aged; Monoamine Oxidase; Psychiatric Status Rating Scales; Schizophrenia; Schizophrenic Psychology | 1988 |
Effects of endophyte-infected fescue on concentrations of prolactin in blood sera and the anterior pituitary and concentrations of dopamine and dopamine metabolites in brains of steers.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acremonium; Animal Feed; Animals; Brain Chemistry; Cattle; Dopamine; Food Contamination; Homovanillic Acid; Male; Pituitary Gland, Anterior; Prolactin | 1988 |
Conjugated versus "free" acidic metabolites of catecholamines in random urine samples: significance for the diagnosis of neuroblastoma.
Topics: 3,4-Dihydroxyphenylacetic Acid; Catecholamines; Child; Child, Preschool; Creatinine; Homovanillic Acid; Humans; Infant; Infant, Newborn; Neuroblastoma; Random Allocation; Vanilmandelic Acid | 1988 |
Effects of nutritional stress on brain tyramine concentration and dopamine turnover.
Topics: 3,4-Dihydroxyphenylacetic Acid; Age Factors; Animals; Animals, Newborn; Caudate Nucleus; Dopamine; Female; Homovanillic Acid; Male; Olfactory Bulb; Protein Deficiency; Rats; Rats, Inbred Strains; Tyramine | 1988 |
Acute scopolamine treatment decreases dopamine metabolism in rat hippocampus and frontal cortex.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Avoidance Learning; Cerebral Cortex; Dopamine; Hippocampus; Homovanillic Acid; Male; Rats; Rats, Inbred Strains; Scopolamine | 1988 |
Rapid postmortem increase in extracellular dopamine in the rat brain as assessed by brain microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Chromatography, High Pressure Liquid; Dialysis; Dopamine; Electrochemistry; Extracellular Space; Homovanillic Acid; Male; Osmolar Concentration; Postmortem Changes; Rats; Rats, Inbred Strains; Time Factors | 1988 |
Dopamine in the basal ganglia and benzodiazepine-induced sedation.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Basal Ganglia; Corpus Striatum; Dopamine; Electrodes; Flurazepam; Homovanillic Acid; Male; Motor Activity; Nucleus Accumbens; Rats; Rats, Inbred Strains | 1988 |
Central and peripheral effects of iminodipropionitrile on catecholamine metabolism in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Hypothalamus; Male; Methoxyhydroxyphenylglycol; Nitriles; Norepinephrine; Rats; Rats, Inbred Strains | 1988 |
Naloxone elicits dose-dependent changes in alcohol-induced increases in endogenous dopamine release from rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Ethanol; Homovanillic Acid; Male; Naloxone; Rats; Rats, Inbred Strains; Sleep | 1987 |
Acidic catecholamine metabolites: substrates for human phenolsulphotransferase M.
Topics: 3,4-Dihydroxyphenylacetic Acid; Arylsulfotransferase; Blood Platelets; Catecholamines; Homovanillic Acid; Humans; Nitrophenols; Phenol; Phenols; Phosphoadenosine Phosphosulfate; Sulfurtransferases; Tyramine; Vanilmandelic Acid | 1986 |
Monitoring dopamine metabolism in the brain of the freely moving rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Circadian Rhythm; Dopamine; Homovanillic Acid; Male; Motor Activity; Probenecid; Rats; Rats, Inbred Strains; Serotonin; Stress, Physiological | 1986 |
Preferential stimulation of dopamine release in the nucleus accumbens by opiates, alcohol, and barbiturates: studies with transcerebral dialysis in freely moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Dialysis; Dopamine; Ethanol; Homovanillic Acid; Kinetics; Male; Morphine; Nucleus Accumbens; Pentobarbital; Rats; Rats, Inbred Strains; Septal Nuclei | 1986 |
Persistent depletion of striatal dopamine in mice by 1-methyl-4-(2-thienyl)-1,2,3,6-tetrahydropyridine (MTTP).
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Mice; Neurotoxins; Pyridines; Structure-Activity Relationship | 1986 |
Synthesis and toxicity toward nigrostriatal dopamine neurons of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) analogues.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Mice; Neurons; Pyridines; Structure-Activity Relationship; Substantia Nigra | 1986 |
Comparative toxicity of MPTP, MPP+ and 3,3-dimethyl-MPDP+ to dopaminergic neurons of the rat substantia nigra.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 1-Methyl-4-phenylpyridinium; 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Herbicides; Homovanillic Acid; Male; Neurons; Pyridines; Pyridinium Compounds; Rats; Rats, Inbred Strains; Receptors, Dopamine; Substantia Nigra | 1986 |
Characterization of the neurotoxic potential of m-methoxy-MPTP and the use of its N-ethyl analogue as a means of avoiding exposure to a possible Parkinsonism-causing agent.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Corpus Striatum; Dopamine; Homovanillic Acid; Mice; Parkinson Disease, Secondary; Pyridines; Structure-Activity Relationship | 1986 |
Effect of amphetamine on 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) neurotoxicity in mice.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dextroamphetamine; Dopamine; Drug Interactions; Homovanillic Acid; Mice; Mice, Inbred BALB C; Pyridines | 1986 |
The influence of dose and dosing interval on MPTP-induced dopaminergic neurotoxicity in mice.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Male; Mice; Mice, Inbred Strains; Pyridines; Species Specificity; Substantia Nigra | 1986 |
Differential responsiveness to 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine toxicity in sub-regions of the primate substantia nigra and striatum.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Caudate Nucleus; Chlorocebus aethiops; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Neurotoxins; Norepinephrine; Pyridines; Substantia Nigra | 1987 |
Evaluation of the biological activity of several analogs of the dopaminergic neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; Mitochondria; Monoamine Oxidase; Nervous System Diseases; Parkinson Disease; Pyridines; Substantia Nigra | 1987 |
Tissue culture model for studying MPTP toxicity to dopamine neurons.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 1-Methyl-4-phenylpyridinium; 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Culture Techniques; Dopamine; Homovanillic Acid; Mesencephalon; Neurons; Pyridines; Pyridinium Compounds; Rats; Receptors, Dopamine | 1987 |
Endogenous analogs of N-methyl-4-phenyl-1,2,3,6-tetrahydropyridine: indoleamine derived tetrahydro-beta-carbolines as potential causative factors in Parkinson's disease.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Aotus trivirgatus; Brain; Carbolines; Dopamine; Homovanillic Acid; Mice; Mice, Inbred C57BL; Parkinson Disease, Secondary; Pyridines; Structure-Activity Relationship | 1987 |
Exposure to cigarette smoke does not decrease the neurotoxicity of N-methyl-4-phenyl-1,2,3,6-tetrahydropyridine in mice.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Disease Susceptibility; Dopamine; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; Nicotiana; Parkinson Disease, Secondary; Plants, Toxic; Pyridines; Smoke | 1987 |
Effects of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) on catecholamines and metabolites in primate brain and CSF.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Catecholamines; Chlorocebus aethiops; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Methoxyhydroxyphenylglycol; Pyridines; Tegmentum Mesencephali | 1987 |
Behavioral and biochemical effects of nicotine in an MPTP-induced mouse model of Parkinson's disease.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Disease Models, Animal; Dopamine; Drug Tolerance; Female; Homovanillic Acid; Mice; Mice, Inbred BALB C; Motor Activity; Nicotine; Olfactory Bulb; Parkinson Disease; Pyridines | 1987 |
The use of tetrodotoxin for the characterization of drug-enhanced dopamine release in conscious rats studied by brain dialysis.
Topics: 1-Methyl-4-phenylpyridinium; 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Corpus Striatum; Dialysis; Dopamine; Haloperidol; Homovanillic Acid; Male; Morphine; Neurotoxins; Nucleus Accumbens; Piperazines; Pyridinium Compounds; Rats; Rats, Inbred Strains; Septal Nuclei; Tetrodotoxin | 1987 |
Release of endogenous 3,4-dihydroxyphenylethylamine and its metabolites from the isolated neurointermediate lobe of the rat pituitary gland. Effects of electrical stimulation and of inhibition of monoamine oxidase and reuptake.
Topics: 3-Methoxy-4-hydroxyphenylethanol; 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Dopamine; Electric Stimulation; Female; Homovanillic Acid; Kinetics; Monoamine Oxidase Inhibitors; Pargyline; Piperazines; Pituitary Gland, Posterior; Rats | 1986 |
Brain anoxia releases striatal dopamine in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Ascorbic Acid; Corpus Striatum; Dopamine; Electrochemistry; Extracellular Space; Homovanillic Acid; Hypoxia, Brain; Male; Postmortem Changes; Rats; Rats, Inbred Strains; Stereotaxic Techniques | 1986 |
Concentration of striatal tyramine and dopamine metabolism in diabetic rats and effect of insulin administration.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Blood Glucose; Corpus Striatum; Diabetes Mellitus, Experimental; Dopamine; Homovanillic Acid; Insulin; Kinetics; Male; Rats; Rats, Inbred Strains; Tyramine | 1986 |
The role of cytoplasmic (newly synthesized) dopamine for the spontaneous and electrically evoked release of dopamine and its metabolites from the isolated neurointermediate lobe of the rat pituitary gland in vitro.
Topics: 3-Methoxy-4-hydroxyphenylethanol; 3,4-Dihydroxyphenylacetic Acid; Animals; Cytoplasm; Dopamine; Electric Stimulation; Female; Homovanillic Acid; In Vitro Techniques; Pituitary Gland; Rats; Rats, Inbred Strains; Reserpine; Tetrodotoxin | 1987 |
Hormonal correlates of the inadequate natriuretic response to salt loading in idiopathic edema.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Aldosterone; Catecholamines; Dopamine; Edema; Female; Homovanillic Acid; Humans; Middle Aged; Natriuresis; Renin; Sodium Chloride | 1987 |
Mesolimbic and mesocortical dopamine activation induced by phencyclidine: contrasting pattern to striatal response.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biotransformation; Cerebral Cortex; Corpus Striatum; Dopamine; Homovanillic Acid; Limbic System; Male; Norepinephrine; Phencyclidine; Rats; Rats, Inbred Strains | 1987 |
The significance of homovanillic acid and 3,4-dihydroxyphenylacetic acid concentrations in human lumbar cerebrospinal fluid.
Topics: 3,4-Dihydroxyphenylacetic Acid; Brain; Dopamine; Homovanillic Acid; Humans; Phenylacetates; Spinal Cord | 1987 |
Monitoring of dopamine metabolism by in vivo voltammetry and high performance liquid chromatography in L-dopa-treated rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Catechols; Cerebral Cortex; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Homovanillic Acid; Levodopa; Norepinephrine; Oxidation-Reduction; Proteins; Rats | 1987 |
Assay of dopamine and its metabolites in human and rat retina.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Freezing; Homovanillic Acid; Humans; Male; Phenylacetates; Postmortem Changes; Rats; Retina; Species Specificity; Time Factors; Tissue Preservation | 1987 |
Sham feeding of sucrose increases the ratio of 3,4-dihydroxyphenylacetic acid to dopamine in the hypothalamus.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Dopamine; Eating; Food Deprivation; Homovanillic Acid; Hypothalamus; Male; Phenylacetates; Rats; Rats, Inbred Strains; Sucrose | 1987 |
Effects of hypoxia and cytidine (5') diphosphocholine on the concentrations of dopamine, norepinephrine and metabolites in rat hypothalamus and striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Choline; Chromatography, High Pressure Liquid; Corpus Striatum; Cytidine Diphosphate Choline; Dopamine; Electrochemistry; Homovanillic Acid; Hypothalamus; Hypoxia; Male; Norepinephrine; Rats; Rats, Inbred Strains | 1987 |
Dopamine re-uptake inhibitors show inconsistent effects on the in vivo release of dopamine as measured by intracerebral dialysis in the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Chromatography, High Pressure Liquid; Corpus Striatum; Dialysis; Dopamine; Haloperidol; Homovanillic Acid; Male; Nalidixic Acid; Naphthyridines; Piperazines; Rats; Rats, Inbred Strains | 1987 |
Intracerebral dialysis: direct evidence for the utility of 3-MT measurements as an index of dopamine release.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Dialysis; Dopamine; Homovanillic Acid; Male; Rats; Synapses | 1987 |
Biochemical and behavioural indices of striatal dopaminergic activity after 6-methyltetrahydropterin.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Catalepsy; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Haloperidol; Homovanillic Acid; Levodopa; Male; Neurons; Pterins; Rats; Rats, Inbred Strains; Reserpine | 1987 |
Changes in the content of dopamine and its metabolites in the basal ganglia following right middle cerebral artery occlusion and reflow in monkeys.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Basal Ganglia; Brain Ischemia; Cerebral Arteries; Constriction; Dopamine; Female; Homovanillic Acid; Macaca radiata; Male | 1987 |
Tolerance to haloperidol-induced increases in dopamine metabolites: fact or artifact?
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Corpus Striatum; Drug Tolerance; Haloperidol; Homovanillic Acid; Male; Nucleus Accumbens; Phenylacetates; Rats | 1987 |
Behavioural effects of long-term administration of fencamfamine: neurochemical implications.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Brain Chemistry; Homovanillic Acid; Male; Motor Activity; Norbornanes; Rats; Rats, Inbred Strains; Receptors, Dopamine | 1987 |
Turnover of dopamine and dopamine metabolites in rat brain: comparison between striatum and substantia nigra.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Aromatic-L-Amino-Acid Decarboxylases; Corpus Striatum; Dopamine; Homovanillic Acid; Hydrazines; Male; Rats; Rats, Inbred Strains; Substantia Nigra; Tropolone | 1987 |
Repeated testing of rats markedly enhances the duration of effects induced by haloperidol on treadmill locomotion, catalepsy, and a conditioned avoidance response.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Avoidance Learning; Catalepsy; Conditioning, Classical; Corpus Striatum; Dopamine; Haloperidol; Homovanillic Acid; Male; Motor Activity; Rats; Rats, Inbred Strains; Time Factors | 1987 |
Neurotransmitter alterations associated with feeding and satiety.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Blood Glucose; Body Weight; Brain; Catecholamines; Feeding Behavior; Food Deprivation; Homovanillic Acid; Lactates; Lactic Acid; Male; Rats; Rats, Inbred F344; Satiation; Satiety Response; Serotonin | 1987 |
Contrasting dopaminergic patterns in two forms of genetic hypertension.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenal Glands; Animals; Dopamine; Dopamine beta-Hydroxylase; Ganglia, Spinal; Homovanillic Acid; Hypertension; Methyltyrosines; Norepinephrine; Rats; Rats, Inbred SHR; Rats, Inbred Strains; Rats, Inbred WKY | 1987 |
Modulation of activity of the striatal dopaminergic system during the hibernation cycle.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Hibernation; Homovanillic Acid; Kinetics; Receptors, Dopamine; Sciuridae; Spiperone | 1987 |
Elevation of plasma homovanillic acid level can be detected within four hours after initiation of haloperidol treatment.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Female; Haloperidol; Homovanillic Acid; Humans; Male; Prolactin; Schizophrenia; Stimulation, Chemical; Time Factors | 1987 |
Regulation of dopamine function in the prefrontal cortex of the rat by the thalamic mediodorsal nucleus.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Electric Stimulation; Frontal Lobe; Homovanillic Acid; Ibotenic Acid; Male; Radio Waves; Rats; Rats, Inbred Strains; Thalamic Nuclei; Time Factors | 1987 |
Evidence for a physiological reduction in brain dopamine but not norepinephrine metabolism during the preovulatory phase in normal women.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Brain; Dopamine; Female; Follicular Phase; Gonadal Steroid Hormones; Homovanillic Acid; Humans; Norepinephrine; Pituitary Hormones, Anterior | 1987 |
Effect of long-term dosing with tiapride on brain dopamine receptors and metabolism in rats. Comparative study with sulpiride and haloperidol.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antiparkinson Agents; Apomorphine; Benzamides; Brain Chemistry; Dopamine; Haloperidol; Homovanillic Acid; Male; Rats; Rats, Inbred Strains; Receptors, Dopamine; Spiperone; Sulpiride; Tiapamil Hydrochloride | 1987 |
Atrophy of the striatum and motor disturbance induced by colchicine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Colchicine; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Methamphetamine; Rats; Rats, Inbred Strains; Stereotyped Behavior | 1987 |
Dissociation of the effects of castration and testosterone replacement on sexual behavior and neural metabolism of dopamine in the male rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Copulation; Corpus Striatum; Dopamine; Homovanillic Acid; Hypothalamus, Anterior; Limbic System; Male; Orchiectomy; Rats; Septum Pellucidum; Testosterone | 1986 |
Apomorphine enantiomers' effects on dopamine metabolism: receptor and non-receptor related actions.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Biopterins; Corpus Striatum; Dopamine; Haloperidol; Homovanillic Acid; Male; Pterins; Rats; Rats, Inbred Strains; Receptors, Dopamine; Stereoisomerism; Sulpiride; Synaptosomes | 1986 |
Endogenous opioids inhibit the in vitro release of endogenous dopamine preferentially in the neural lobe of the rat neurointermediate lobe.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Electric Stimulation; Endorphins; Female; Homovanillic Acid; Naloxone; Pituitary Gland; Rats; Secretory Rate; Vasopressins | 1986 |
Ibopamine, an orally active dopamine-like drug: metabolism and pharmacokinetics in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biotransformation; Deoxyepinephrine; Diuretics; Dopamine; Glucuronates; Homovanillic Acid; Kinetics; Male; Rats | 1986 |
Ibopamine, an orally active dopamine-like drug: metabolism and pharmacokinetics in dogs.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biotransformation; Deoxyepinephrine; Diuretics; Dogs; Dopamine; Homovanillic Acid; Kinetics; Male | 1986 |
Ibopamine kinetics after a single oral dose in healthy volunteers.
Topics: 3,4-Dihydroxyphenylacetic Acid; Administration, Oral; Adult; Deoxyepinephrine; Diuretics; Dopamine; Female; Homovanillic Acid; Humans; Kinetics; Male; Middle Aged | 1986 |
An in vivo study of dopamine release and metabolism in rat brain regions using intracerebral dialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Brain; Dialysis; Dopamine; Homovanillic Acid; Male; Pargyline; Perfusion; Rats; Rats, Inbred Strains; Tissue Distribution | 1986 |
Dehydration increases the electrically evoked dopamine release from the neural and intermediate lobes of the rat hypophysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dehydration; Dopamine; Electric Stimulation; Evoked Potentials; Homovanillic Acid; In Vitro Techniques; Male; Neurons; Pituitary Gland; Pituitary Gland, Posterior; Pituitary Hormones; Rats; Rats, Inbred Strains | 1986 |
Differences in the effect of the antidepressant amineptine on striatal and limbic DOPAC measured by HPLC-ECD and in vivo voltammetry.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antidepressive Agents, Tricyclic; Caudate Nucleus; Chromatography, High Pressure Liquid; Corpus Striatum; Dibenzocycloheptenes; Electrochemistry; Homovanillic Acid; Limbic System; Male; Nucleus Accumbens; Phenylacetates; Rats | 1986 |
The nicotine-induced changes in striatal dopamine metabolism of mice depend on body temperature.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Body Temperature; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Mice; Nicotine; Temperature | 1986 |
Intracerebral dialysis coupled to a novel activity box--a method to monitor dopamine release during behaviour.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Brain; Dialysis; Dopamine; Homovanillic Acid; Male; Motor Activity; Perfusion; Rats; Rats, Inbred Strains; Stereotyped Behavior | 1986 |
Effects of sustained hyperprolactinemia induced by chronic treatment with domperidone on central dopaminergic systems in the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Domperidone; Dopamine; Drug Administration Schedule; Haloperidol; Homovanillic Acid; Hyperprolactinemia; Hypothalamus; Male; Pituitary Gland, Anterior; Prolactin; Rats; Receptors, Dopamine; Secretory Rate | 1986 |
Dopaminergic and serotonergic correlates of stimulation-induced circling.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Corpus Striatum; Dopamine; Electric Stimulation; Homovanillic Acid; Male; Motor Activity; Olfactory Bulb; Rats; Rats, Inbred Strains; Serotonin; Time Factors | 1986 |
Peripheral distribution of free dopamine and its metabolites in the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenal Medulla; Animals; Carotid Body; Chromatography, High Pressure Liquid; Dopamine; Ganglia, Sympathetic; Homovanillic Acid; Male; Norepinephrine; Rats; Rats, Inbred Strains; Vas Deferens | 1986 |
Dopamine metabolism in the cerebrospinal fluid of drug-free schizophrenic patients with and without cortical atrophy.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adolescent; Adult; Atrophy; Cerebral Cortex; Dopamine; Female; Homovanillic Acid; Humans; Male; Middle Aged; Schizophrenia; Tomography, X-Ray Computed | 1986 |
The dopamine metabolite 3-methoxytyramine is not a suitable indicator of dopamine release in the rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Chromatography, High Pressure Liquid; Dopamine; Homovanillic Acid; Isoenzymes; Male; Microwaves; Monoamine Oxidase; Rats; Rats, Inbred Strains | 1986 |
Preferential stimulation of dopamine release in the nucleus accumbens of freely moving rats by ethanol.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Dopamine; Drug Interactions; Ethanol; Homovanillic Acid; Hypnosis; Male; Nucleus Accumbens; Rats; Rats, Inbred Strains; Septal Nuclei | 1986 |
Urinary monoamines and monoamine metabolites in subtypes of unipolar depressive disorder and normal controls.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Aged; Catecholamines; Depressive Disorder; Dopamine; Female; Homovanillic Acid; Humans; Male; Methoxyhydroxyphenylglycol; Middle Aged; Norepinephrine; Normetanephrine; Vanilmandelic Acid | 1986 |
Persistent depletion of striatal dopamine in mice by m-hydroxy-MPTP.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Cerebral Cortex; Corpus Striatum; Dopamine; Homovanillic Acid; Isomerism; Male; Mice; Mice, Inbred Strains; Norepinephrine; Pyridines; Structure-Activity Relationship | 1986 |
Dietary control of retinal dopamine synthesis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Caseins; Dietary Proteins; Dopamine; Fasting; Homovanillic Acid; Male; Rats; Rats, Inbred Strains; Retina; Tyrosine | 1986 |
Analysis of epinine and its metabolites in man after oral administration of its pro-drug ibopamine using high-performance liquid chromatography with electrochemical detection.
Topics: 3,4-Dihydroxyphenylacetic Acid; Chromatography, High Pressure Liquid; Deoxyepinephrine; Dopamine; Electrochemistry; Homovanillic Acid; Humans; Hydrolysis; Male | 1986 |
MPP+ can disrupt the nigrostriatal dopamine system by acting in the terminal area.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Female; Homovanillic Acid; Limbic System; Mice; Motor Activity; Nerve Endings; Substantia Nigra | 1986 |
Effects of subchronic haloperidol and sulpiride on regional brain dopamine metabolism in the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Dopamine; Haloperidol; Homovanillic Acid; Male; Rats; Rats, Inbred Strains; Sulpiride; Tissue Distribution | 1986 |
Determination of acidic catecholamine metabolites in plasma and cerebrospinal fluid using gas chromatography-negative-ion mass spectrometry.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylation; Adult; Catecholamines; Gas Chromatography-Mass Spectrometry; Homovanillic Acid; Humans; Temperature; Vanilmandelic Acid | 1986 |
Opiate actions on mesocortical dopamine metabolism in the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Cerebral Cortex; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Morphine; Olfactory Bulb; Rats; Rats, Inbred Strains | 1986 |
The role of dopamine in behavioral supersensitivity to muscarinic antagonists following cholinesterase inhibition.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Atropine; Behavior, Animal; Cholinesterase Inhibitors; Dopamine; Homovanillic Acid; Isoflurophate; Male; Rats; Rats, Inbred Strains; Receptors, Muscarinic; Scopolamine | 1986 |
Increased dopamine metabolism in the nucleus accumbens and striatum following consumption of a nutritive meal but not a palatable non-nutritive saccharin solution.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Diet; Dopamine; Feeding Behavior; Homovanillic Acid; Male; Nucleus Accumbens; Rats; Saccharin; Septal Nuclei | 1986 |
Temporal profile of tissue levels of dopamine and its metabolites, HVA and DOPAC following focal cerebral ischaemia in anaesthetized primates.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Basal Ganglia; Brain Ischemia; Dopamine; Female; Homovanillic Acid; Macaca radiata; Male; Substantia Nigra; Temporal Lobe; Tissue Distribution | 1986 |
Time course of adaptations in dopamine biosynthesis, metabolism, and release following nigrostriatal lesions: implications for behavioral recovery from brain injury.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Brain Injuries; Dopamine; Homovanillic Acid; Male; Microscopy, Electron; Rats; Rats, Inbred Strains; Substantia Nigra; Time Factors | 1987 |
Effects of perinatal vitamin B6 deficiency on dopaminergic neurochemistry.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Body Weight; Chromatography, High Pressure Liquid; Corpus Striatum; Dopa Decarboxylase; Dopamine; Female; Homovanillic Acid; Pregnancy; Prenatal Exposure Delayed Effects; Rats; Vitamin B 6 Deficiency | 1987 |
Thalamic control of dopaminergic functions in the caudate-putamen of the rat--I. The influence of electrical stimulation of the parafascicular nucleus on dopamine utilization.
Topics: 3,4-Dihydroxyphenylacetic Acid; Anesthesia; Animals; Caudate Nucleus; Cerebral Cortex; Chromatography, High Pressure Liquid; Dopamine; Electric Stimulation; Halothane; Homovanillic Acid; Male; Nucleus Accumbens; Putamen; Rats; Rats, Inbred Strains; Substantia Nigra; Thalamic Nuclei | 1986 |
Thalamic control of dopaminergic functions in the caudate-putamen of the rat--II. Studies using ibotenic acid injection of the parafascicular-intralaminar nuclei.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Caudate Nucleus; Cerebral Cortex; Chromatography, High Pressure Liquid; Dopamine; Homovanillic Acid; Ibotenic Acid; Male; Nucleus Accumbens; Oxazoles; Putamen; Rats; Substantia Nigra; Thalamic Nuclei | 1986 |
Dihydroergotoxine potentiation of thioridazine-induced hypomotility.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Dihydroergotoxine; Drug Synergism; Homovanillic Acid; Male; Mice; Motor Activity; Thioridazine | 1986 |
A role played by dopamine and opioid neuronal systems in stress-induced motor suppression (conditioned suppression of motility) in mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Brain Chemistry; Conditioning, Classical; Dopamine; Endorphins; Homovanillic Acid; Male; Mice; Motor Activity; Stress, Psychological | 1986 |
Central catecholamines, cognitive impairment, and affective state in elderly schizophrenics and controls.
Topics: 3,4-Dihydroxyphenylacetic Acid; Affect; Aged; Catecholamines; Cognition; Homovanillic Acid; Humans; Hypothalamus; Methoxyhydroxyphenylglycol; Middle Aged; Nucleus Accumbens; Schizophrenia; Schizophrenic Psychology; Septal Nuclei | 1987 |
Conditioning and the delayed onset of a haloperidol-induced behavioral effect.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Brain; Conditioning, Psychological; Dopamine; Haloperidol; Homovanillic Acid; Male; Rats; Rats, Inbred Strains; Reaction Time | 1987 |
Biochemical effects of chronic L-dopa treatment in rats: implications for emergence of tolerance phenomena in patients with Parkinson's disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Administration, Oral; Animals; Brain; Dopamine; Drug Administration Schedule; Drug Tolerance; Homovanillic Acid; Humans; Levodopa; Male; Parkinson Disease; Rats | 1987 |
The change with age in biogenic amines and their metabolites in the striatum of the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Age Factors; Aging; Animals; Biogenic Amines; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Norepinephrine; Rats; Rats, Inbred Strains; Serotonin; Tryptophan | 1986 |
Suppression of exploratory locomotor activity and increase in dopamine turnover following the local application of cis-flupenthixol into limbic projection areas of the rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Catalepsy; Corpus Striatum; Dopamine; Exploratory Behavior; Flupenthixol; Homovanillic Acid; Male; Nucleus Accumbens; Rats; Rats, Inbred Strains; Septal Nuclei; Stereoisomerism; Thioxanthenes | 1987 |
Brain dopamine receptor levels elevated in canine narcolepsy.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amygdala; Animals; Brain Chemistry; Caudate Nucleus; Dogs; Dopamine; Homovanillic Acid; Narcolepsy; Nucleus Accumbens; Receptors, Dopamine | 1987 |
Effects of phencyclidine in combination with morphine on the levels of met-enkephalin, dopamine, DOPAC and HVA in discrete brain areas of mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Cerebral Cortex; Corpus Striatum; Dopamine; Drug Interactions; Enkephalin, Methionine; Homovanillic Acid; Male; Mesencephalon; Mice; Mice, Inbred Strains; Morphine; Phencyclidine; Phenylacetates | 1985 |
Inhibition of types A and B monoamine oxidase by 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 2H-Benzo(a)quinolizin-2-ol, 2-Ethyl-1,3,4,6,7,11b-hexahydro-3-isobutyl-9,10-dimethoxy-; 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Dextroamphetamine; Dogs; Dopamine; Homovanillic Acid; In Vitro Techniques; Kinetics; Liver; Male; Monoamine Oxidase; Monoamine Oxidase Inhibitors; Pargyline; Pyridines; Rats; Rats, Inbred Strains | 1985 |
Dopamine receptor subtypes: in vivo biochemical evidence for functional interaction.
Topics: 2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepine; 3,4-Dihydroxyphenylacetic Acid; Animals; Benzazepines; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Rats; Rats, Inbred Strains; Receptors, Dopamine; Spiperone | 1985 |
Influence of selective, reversible inhibitors of monoamine oxidase on the prolonged depletion of striatal dopamine by 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine in mice.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Alkaloids; Animals; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Harmaline; Homovanillic Acid; Male; Mice; Monoamine Oxidase Inhibitors; Oxazoles; Oxazolidinones; Oxidation-Reduction; Pyridines | 1985 |
Effects of N-methyl-4-phenyl-1,2,3,6-tetrahydropyridine and its metabolite, N-methyl-4-phenylpyridinium ion, on dopaminergic nigrostriatal neurons in the mouse.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 1-Methyl-4-phenylpyridinium; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; Pyridines; Pyridinium Compounds; Substantia Nigra | 1985 |
Differential neurotoxicity of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) in Swiss-Webster mice from different sources.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Mice; Nervous System Diseases; Pyridines; Species Specificity | 1985 |
In vivo analysis of dopamine and its metabolites in the caudate nucleus during euthermia and hibernation.
Topics: 3-Methoxy-4-hydroxyphenylethanol; 3,4-Dihydroxyphenylacetic Acid; Animals; Caudate Nucleus; Dopamine; Female; Hibernation; Homovanillic Acid; Male; Sciuridae | 1985 |
Dopaminergic neurotoxicity of 1-methyl-4-phenyl-1,2,5,6-tetrahydropyridine (MPTP) in the mouse: relationships between monoamine oxidase, MPTP metabolism and neurotoxicity.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Benzylamines; Clorgyline; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; Monoamine Oxidase; Pyridines; Selegiline; Substantia Nigra; Synaptosomes; Tryptamines | 1985 |
Effect of chronic apomorphine on the development of denervation supersensitivity.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Behavior, Animal; Brain Chemistry; Corpus Striatum; Denervation; Desipramine; Dopamine; Homovanillic Acid; Hydroxydopamines; Injections; Male; Medial Forebrain Bundle; Norepinephrine; Oxidopamine; Rats; Rats, Inbred Strains; Receptors, Dopamine | 1985 |
Dopamine sulfoconjugation in the rat brain: regulation by monoamine oxidase.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Brain Chemistry; Brain Stem; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Hydroxydopamines; Hypothalamus; Male; Monoamine Oxidase; Oxidopamine; Pargyline; Rats; Rats, Inbred Strains | 1985 |
Effects of a fluorinated pyrimidinedione anti-cancer drug, 5-fluoro-1-(tetrahydro-2-furanyl)-2,4-pyrimidinedione (FT), and related compounds on nigro-striatal dopaminergic neurons in the central nervous system.
Topics: 3,4-Dihydroxyphenylacetic Acid; alpha-Methyltyrosine; Animals; Antineoplastic Agents; Corpus Striatum; Dopamine; Fluorouracil; Haloperidol; Homovanillic Acid; Male; Methyltyrosines; Motor Activity; Neurons; Rats; Rats, Inbred Strains; Receptors, Dopamine; Spiperone; Substantia Nigra; Tegafur; Time Factors; Uracil | 1985 |
Effect of various centrally acting drugs on the efflux of dopamine metabolites from the rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Biological Transport, Active; Brain; Brain Stem; Central Nervous System Agents; Chloral Hydrate; Chlorpromazine; Corpus Striatum; Dopamine; Frontal Lobe; Haloperidol; Homovanillic Acid; Kainic Acid; Male; Olfactory Bulb; Oxotremorine; Pargyline; Phenylacetates; Probenecid; Rats | 1986 |
Dose response for amphetamine-induced changes in dopamine levels in push-pull perfusates of rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Kinetics; Male; Perfusion; Rats; Rats, Inbred Strains | 1986 |
Effect of nialamide on the metabolism of dopamine injected into the nucleus accumbens of old rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Dopamine; Homovanillic Acid; Limbic System; Male; Monoamine Oxidase; Monoamine Oxidase Inhibitors; Nialamide; Nucleus Accumbens; Pargyline; Rats; Septal Nuclei | 1986 |
Metabolism of catecholamines in the developing spinal cord of the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Fetus; Homovanillic Acid; Levodopa; Norepinephrine; Rats; Spinal Cord; Tissue Distribution | 1985 |
Rapid formation of reduced haloperidol in guinea pigs following haloperidol administration.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Guinea Pigs; Haloperidol; Homovanillic Acid; Male; Oxidation-Reduction | 1985 |
"Total" acidic metabolites of catecholamines in urine as determined by hydrolysis with hydriodic acid and liquid chromatography: application to patients with neuroblastoma and melanoma.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acids; Adult; Catecholamines; Child; Child, Preschool; Chromatography, Liquid; Homovanillic Acid; Humans; Hydrolysis; Infant; Infant, Newborn; Iodine Compounds; Mandelic Acids; Melanoma; Neuroblastoma; Vanilmandelic Acid | 1985 |
Lack of effect of intranigral administration of a dopamine analogue, (+/-)-3-(3-hydroxyphenyl)-N,n-propylpiperidine [(+/-)-3-PPP], on nigrostriatal dopamine neurones.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Corpus Striatum; Dopamine; Female; Homovanillic Acid; Motor Activity; Piperidines; Rats; Rats, Inbred Strains; Receptors, Dopamine; Substantia Nigra | 1985 |
On the reversibility of reversible MAO inhibitors.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benzamides; Brain; Clorgyline; Dopamine; Female; Homovanillic Acid; Kinetics; Liver; Moclobemide; Monoamine Oxidase Inhibitors; Oxazoles; Oxazolidinones; Phenethylamines; Piperidines; Rats; Rats, Inbred Strains; Serotonin | 1985 |
Cross tolerance between ketamine and morphine to some pharmacological and biochemical effects.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analgesics; Animals; Brain Chemistry; Corpus Striatum; Drug Tolerance; Homovanillic Acid; Ketamine; Limbic System; Male; Morphine; Rats; Reflex; Sleep | 1985 |
Striatal dopamine receptor sensitivity after subchronic fencamfamine in the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Corpus Striatum; Homovanillic Acid; Humans; In Vitro Techniques; Kinetics; Male; Motor Activity; Norbornanes; Rats; Rats, Inbred Strains; Receptors, Dopamine; Spiperone; Stereotyped Behavior | 1985 |
The dynamics of dopamine metabolism in the rat superior cervical, coeliac and mesenteric ganglia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenal Medulla; Animals; Dopamine; Ganglia, Sympathetic; Homovanillic Acid; Male; Pargyline; Probenecid; Rats; Rats, Inbred Strains | 1985 |
Differential biochemical and behavioral effects of single and chronic administration of amphetamine and apomorphine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Behavior, Animal; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Motor Activity; Norepinephrine; Rats; Rats, Inbred Strains; Stereotyped Behavior | 1985 |
A biochemical study of cholinergic-dopaminergic interactions in the central nervous system.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Male; Parasympatholytics; Parasympathomimetics; Random Allocation; Rats; Rats, Inbred Strains | 1985 |
Evidence for species differences between rats and gerbils in striatal dopamine content and dopamine metabolism.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Gerbillinae; Homovanillic Acid; Male; Nerve Tissue Proteins; Rats; Serotonin; Species Specificity | 1985 |
Ontogeny of tolerance to haloperidol: behavioral and biochemical measures.
Topics: 3,4-Dihydroxyphenylacetic Acid; Age Factors; Animals; Brain Chemistry; Catalepsy; Corpus Striatum; Dopamine; Haloperidol; Homovanillic Acid; Olfactory Bulb; Rats; Rats, Inbred Strains; Serotonin | 1985 |
Homocysteine prevents apomorphine-induced decreases in dopamine metabolites.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Brain Chemistry; Corpus Striatum; Dopamine; Homocysteine; Homovanillic Acid; Male; Rats | 1985 |
17 beta-Estradiol at a physiological dose acutely increases dopamine turnover in rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Estradiol; Female; Homovanillic Acid; Nucleus Accumbens; Ovariectomy; Prolactin; Rats; Rats, Inbred Strains; Time Factors | 1985 |
Effects of L-dopa and L-tyrosine on release of free and conjugated dopamine, homovanillic acid and dihydroxyphenylacetic acid from slices of rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Calcium; Corpus Striatum; Dopamine; Homovanillic Acid; In Vitro Techniques; Levodopa; Male; Phenethylamines; Phenylacetates; Potassium; Rats; Tyrosine | 1985 |
Postmortem central catecholamines and antemortem cognitive impairment in elderly schizophrenics and controls.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aged; Brain Chemistry; Catecholamines; Cognition; Dementia; Dopamine; Homovanillic Acid; Humans; Hypothalamus; Methoxyhydroxyphenylglycol; Norepinephrine; Nucleus Accumbens; Schizophrenia | 1985 |
Some factors affecting striatal 3-methoxytyramine concentrations in the mouse and rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Cocaine; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Mice; Nalidixic Acid; Naphthyridines; Nomifensine; Rats; Rats, Inbred Strains; Species Specificity | 1985 |
Brain catecholamine content and turnover in aging rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; alpha-Methyltyrosine; Animals; Brain; Catecholamines; Corpus Striatum; Dopamine; Homovanillic Acid; Hypothalamus; Limbic System; Male; Methyltyrosines; Norepinephrine; Rats; Tissue Distribution | 1985 |
Simultaneous determination of 3,4-dihydroxyphenylacetic acid and homovanillic acid in milligram amounts of rat striatal tissue by gas-liquid chromatography.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, Gas; Corpus Striatum; Homovanillic Acid; Hypothalamus; Phenylacetates; Rats; Rats, Inbred Strains | 1974 |
Dopamine and serotonin metabolites in rat cerebroventricular fluid following withdrawal of haloperidol or electroshock treatment.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Electroshock; Haloperidol; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Rats; Rats, Inbred Strains; Serotonin; Substance Withdrawal Syndrome | 1984 |
[Biochemical studies on tienocarbine and related compounds].
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antipsychotic Agents; Binding, Competitive; Brain Chemistry; Catecholamines; Caudate Nucleus; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Indoles; Male; Norepinephrine; Putamen; Rats; Rats, Inbred Strains; Serotonin; Spiperone; Structure-Activity Relationship; Thiophenes | 1984 |
Differential pulse voltammetry: simultaneous in vivo measurement of ascorbic acid, catechols and 5-hydroxyindoles in the rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Ascorbic Acid; Catechols; Corpus Striatum; Dextroamphetamine; Electrochemistry; Haloperidol; Homovanillic Acid; Hydroxyindoleacetic Acid; Indoles; Male; Rats; Rats, Inbred Strains | 1984 |
[Biochemical changes in 24-month-old Wistar rats].
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholinesterase; Aging; Animals; Choline; Choline O-Acetyltransferase; Collagen; Corpus Striatum; Dopamine; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Lipid Peroxides; Male; Malondialdehyde; Pons; Quinuclidinyl Benzilate; Rats; Rats, Inbred Strains; Serotonin; Skin | 1984 |
Biochemical and functional evidence for a marked dopamine releasing action of N-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (NMPTP) in mouse brain.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Mice; Motor Activity; Pyridines; Serotonin | 1984 |
An improved differential pulse voltammetry technique allows the simultaneous analysis of dopaminergic and serotonergic activities in vivo with a single carbon-fibre electrode.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Ascorbic Acid; Corpus Striatum; Dopamine; Electrochemistry; Homovanillic Acid; Hydroxyindoleacetic Acid; Phenylacetates; Rats; Serotonin; Synaptic Transmission | 1984 |
Effect of neuroleptic drugs on striatal dopamine release and metabolism in the awake rat studied by intracerebral dialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antipsychotic Agents; Catalepsy; Corpus Striatum; Dialysis; Dopamine; Flupenthixol; Haloperidol; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; In Vitro Techniques; Male; Rats; Rats, Inbred Strains; Sulpiride | 1984 |
Effect of a new eburnamine derivative, RU 24722, on the turnover of monoamines in mouse brain: selective and reversible decrease of noradrenaline.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Brain Chemistry; Chromatography, High Pressure Liquid; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Mice; Mice, Inbred Strains; Norepinephrine; Time Factors; Vinca Alkaloids; Vincamine | 1984 |
Regional changes in monoamine metabolism in the aging constant estrous rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Brain; Corpus Striatum; Dopamine; Estrus; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypothalamus, Middle; Median Eminence; Neurons; Neurotransmitter Agents; Norepinephrine; Pregnancy; Preoptic Area; Rats; Serotonin; Synaptic Transmission | 1984 |
Influence of chronic inorganic lead exposure on regional dopamine and 5-hydroxytryptamine turnover in rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Brain; Dopamine; Erythrocytes; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Lead; Lead Poisoning; Male; Methoxyhydroxyphenylglycol; Normetanephrine; Pregnancy; Protoporphyrins; Rats; Serotonin; Tyrosine | 1984 |
A comparative study of the effects of prostaglandins and d-amphetamine on the metabolism of 3H-dopamine continuously presented to rat brain in vivo.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alprostadil; Animals; Behavior, Animal; Body Temperature; Brain; Calcium; Catecholamines; Dextroamphetamine; Dinoprost; Dopamine; Homovanillic Acid; Injections, Intraventricular; Male; Methoxyhydroxyphenylglycol; Methyltyrosines; Prostaglandins; Prostaglandins E; Prostaglandins F; Rats; Sympathomimetics; Synaptic Transmission | 1984 |
The Genain Quadruplets 25 years later: a diagnostic and biochemical followup.
Topics: 3,4-Dihydroxyphenylacetic Acid; Cyclic AMP; Dopamine beta-Hydroxylase; Environment; Female; Follow-Up Studies; Homovanillic Acid; Humans; Methoxyhydroxyphenylglycol; Middle Aged; Monoamine Oxidase; Phenethylamines; Pregnancy; Quadruplets; Receptors, Adrenergic, alpha; Schizophrenia | 1984 |
Serotonergic neurones are not involved in action of L-dopa in Parkinson's disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Stem; Disease Models, Animal; Dopa Decarboxylase; Dopamine; Homovanillic Acid; Levodopa; Parkinson Disease; Raphe Nuclei; Rats; Serotonin; Tyrosine 3-Monooxygenase | 1980 |
Stereoselective actions of substituted benzamide drugs on cerebral dopamine mechanisms.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adenylyl Cyclases; Animals; Benzamides; Brain; Brain Chemistry; Corpus Striatum; Dopamine; Homovanillic Acid; Humans; Male; Mice; Motor Activity; Rats; Stereoisomerism; Stereotyped Behavior | 1980 |
Different effects of amphetamine and amfonelic acid on peripheral and central catecholamine metabolism.
Topics: 3,4-Dihydroxyphenylacetic Acid; 4-Butyrolactone; Amphetamine; Animals; Brain; Catecholamines; Caudate Nucleus; Central Nervous System Stimulants; Desipramine; Ganglia, Sympathetic; Homovanillic Acid; Humans; Hyperkinesis; Hypothalamus; Nalidixic Acid; Naphthyridines; Nucleus Accumbens; Olfactory Bulb; Rats; Stereotyped Behavior | 1980 |
Changes in rat striatal dopamine turnover and receptor activity during one years neuroleptic administration.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adenylyl Cyclases; Animals; Antipsychotic Agents; Apomorphine; Behavior, Animal; Binding Sites; Corpus Striatum; Cyclic AMP; Dopamine; Homovanillic Acid; Male; Rats; Receptors, Dopamine; Spiperone; Thioridazine; Time Factors; Trifluoperazine | 1980 |
Cerebral dopamine function in rats following withdrawal from one year of continuous neuroleptic administration.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adenylyl Cyclases; Animals; Antipsychotic Agents; Apomorphine; Binding Sites; Body Weight; Brain; Corpus Striatum; Dopamine; Homovanillic Acid; Humans; Male; Motor Activity; Mouth; Movement; Rats; Receptors, Dopamine; Spiperone; Stereotyped Behavior; Substance Withdrawal Syndrome; Thioridazine; Time Factors; Trifluoperazine | 1980 |
Partial lesions of the dopaminergic nigrostriatal system in rat brain: biochemical characterization.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopa Decarboxylase; Dopamine; Homovanillic Acid; Humans; Hydroxydopamines; Male; Medial Forebrain Bundle; Neural Pathways; Rats; Receptors, Dopamine; Stereotyped Behavior; Substantia Nigra; Tyrosine 3-Monooxygenase | 1980 |
Acute and chronic effects of neuroleptics and acute effects of apomorphine and amphetamine on dopamine turnover in corpus striatum and substantia nigra of the rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Antipsychotic Agents; Apomorphine; Brain Chemistry; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Flupenthixol; Haloperidol; Homovanillic Acid; Male; Rats; Receptors, Dopamine; Substantia Nigra; Time Factors | 1980 |
Evidence for a peripheral dopaminergic mechanism in the antihypertensive action of lergotrile.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Blood Pressure; Dopamine; Ergolines; Haloperidol; Homovanillic Acid; Male; Rats | 1980 |
Brain neurotransmitter system and chronic lead intoxication.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Body Weight; Brain; Cyclic GMP; Female; gamma-Aminobutyric Acid; Homovanillic Acid; Lead; Lead Poisoning; Motor Activity; Neurotransmitter Agents; Pregnancy; Rats | 1980 |
Amphetamine-haloperidol interactions on striatal and mesolimbic tyrosine hydroxylase activity and dopamine metabolism.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Binding Sites; Brain; Cerebellum; Dopamine; Drug Interactions; Haloperidol; Homovanillic Acid; Limbic System; Male; Rats; Tyrosine 3-Monooxygenase; Visual Cortex | 1980 |
Neuroleptic-induced acute dystonic reactions may be due to enhanced dopamine release on to supersensitive postsynaptic receptors.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Dopamine; Dyskinesia, Drug-Induced; Erythrocytes; Homovanillic Acid; Male; Phenothiazines; Rats; Receptors, Dopamine; Synapses; Synaptic Transmission | 1981 |
Increased noradrenergic metabolism in the cerebellum of the mouse mutant dystonia musculorum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cerebellum; Corpus Striatum; Cyclic GMP; Dystonia Musculorum Deformans; Homovanillic Acid; Methoxyhydroxyphenylglycol; Mice; Mice, Mutant Strains; Norepinephrine; Protein Kinases; Tyrosine 3-Monooxygenase | 1981 |
Biphasic influence of a 8 alpha-amino ergoline, CU 32-085, on striatal dopamine synthesis and turnover in vivo in the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; 4-Butyrolactone; alpha-Methyltyrosine; Animals; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Ergolines; Homovanillic Acid; Male; Methyltyrosines; Rats; Time Factors; Tyrosine 3-Monooxygenase | 1981 |
Differential dose- and time-dependent effects of molindone on dopamine neurons of rat brain: mediation by irreversible inhibition of monoamine oxidase.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Indoles; Male; Molindone; Monoamine Oxidase Inhibitors; Neurons; Rats; Rats, Inbred Strains; Receptors, Dopamine; Time Factors; Tyrosine 3-Monooxygenase | 1982 |
Effects of amphetamine and amfonelic acid on the disposition of striatal newly synthesized dopamine.
Topics: 3-Methoxy-4-hydroxyphenylethanol; 3,4-Dihydroxyphenylacetic Acid; Animals; Central Nervous System Stimulants; Corpus Striatum; Dextroamphetamine; Dopamine; Haloperidol; Homovanillic Acid; Nalidixic Acid; Naphthyridines; Rats; Rats, Inbred Strains; Tyrosine 3-Monooxygenase | 1982 |
Effects of drugs interfering with dopamine and noradrenaline biosynthesis on the endogenous 3,4-dihydroxyphenylalanine levels in rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; 4-Butyrolactone; Animals; Apomorphine; Brain; Chlorpromazine; Chromatography, High Pressure Liquid; Dihydroxyphenylalanine; Dopamine; Female; Homovanillic Acid; Norepinephrine; Rats; Rats, Inbred Strains; Tissue Distribution; Tyrosine 3-Monooxygenase | 1982 |
Effects of antidepressant drugs on dopamine uptake and metabolism.
Topics: 3,4-Dihydroxyphenylacetic Acid; alpha-Methyltyrosine; Animals; Brain; Dopamine; Homovanillic Acid; Methyltyrosines; Rats; Spiperone | 1982 |
Cerebral dopamine metabolism and stereotyped behaviour in early-weaned piglets.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Brain; Brain Chemistry; Caudate Nucleus; Dopamine; Homovanillic Acid; Spiperone; Swine; Time Factors; Tyrosine 3-Monooxygenase; Weaning | 1982 |
Modulation of dopaminergic transmission by alpha-noradrenergic agonists and antagonists: evidence for antidopaminergic properties of some alpha antagonists.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Brain; Clonidine; Dopamine; Female; Haloperidol; Homovanillic Acid; Male; Prazosin; Rats; Spiperone; Synaptic Transmission; Yohimbine | 1982 |
Chronic L-DOPA-pretreatment of rats: an electrophysiological and biochemical study in the basal ganglia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Basal Ganglia; Benserazide; Corpus Striatum; Dextroamphetamine; Dopamine; Evoked Potentials; Homovanillic Acid; Levodopa; Male; Neurons; Rats; Rats, Inbred Strains; Receptors, Dopamine; Substantia Nigra; Synaptic Transmission; Tyrosine 3-Monooxygenase | 1982 |
Effect of chronic amphetamine administration on dopaminergic systems in the vervet brain: relationship to findings in the brains of schizophrenics.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamines; Animals; Brain; Chlorocebus aethiops; Dopa Decarboxylase; Dopamine; Homovanillic Acid; Humans; Schizophrenia; Spiperone; Tyrosine 3-Monooxygenase | 1983 |
Hypophysectomy does not prevent increased cerebral dopamine turnover following sulpiride administration.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biotransformation; Brain; Dopamine; Homovanillic Acid; Hypophysectomy; Male; Prolactin; Rats; Rats, Inbred Strains; Receptors, Dopamine; Sulpiride | 1983 |
Behavioral sensitization and relative hyperresponsiveness of striatal and limbic dopaminergic neurons after repeated methamphetamine treatment.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Corpus Striatum; Dopamine; Homovanillic Acid; Humans; Limbic System; Male; Methamphetamine; Neurons; Rats; Rats, Inbred Strains; Stereotyped Behavior; Time Factors; Tyrosine 3-Monooxygenase | 1983 |
Differential effects of the enantiomers of 3-(3-hydroxyphenyl)-N-n-propylpiperidine (3-PPP) at dopamine receptor sites.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Mice; Molecular Conformation; Piperidines; Rats; Rats, Inbred Strains; Receptors, Dopamine; Stereoisomerism; Synaptosomes; Tyrosine 3-Monooxygenase | 1983 |
[Pharmacological investigation of rotational behaviors produced by unilateral electrical stimulation of the substantia nigra in the rat].
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antipsychotic Agents; Apomorphine; Behavior, Animal; Dopamine; Electric Stimulation; Homovanillic Acid; Hydroxydopamines; Male; Movement; Rats; Rats, Inbred Strains; Rotation; Substantia Nigra | 1983 |
Effects of d-coclaurine and d-reticuline, benzyltetrahydroisoquinoline alkaloids, on levels of 3,4-dihydroxyphenylacetic acid and homovanillic acid in the mouse striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; 4-Butyrolactone; Alkaloids; Animals; Antipsychotic Agents; Benzylisoquinolines; Corpus Striatum; Homovanillic Acid; Injections, Intraventricular; Isoquinolines; Levodopa; Male; Mice; Phenylacetates | 1983 |
Increased release of striatal dopamine after long-term treatment with methadone in rats: inhibition by agents which increase central 5-hydroxytryptamine transmission.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Fenfluramine; Homovanillic Acid; Male; Methadone; Piperazines; Rats; Serotonin; Synaptic Transmission | 1983 |
Studies on the central or peripheral origin of free and sulfated 3,4-dihydroxyphenylacetic acid in rat plasma.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Chromatography, High Pressure Liquid; Corpus Striatum; Debrisoquin; Dopamine; Homovanillic Acid; Male; Nucleus Accumbens; Olfactory Bulb; Phenylacetates; Rats; Rats, Inbred Strains; Sulfuric Acids; Thiazines | 1984 |
Spontaneous recovery from motor asymmetry in adult rats with 6-hydroxydopamine-induced partial lesions of the substantia nigra.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Apomorphine; Dopamine; Female; Functional Laterality; Homovanillic Acid; Hydroxydopamines; Motor Activity; Oxidopamine; Rats; Rats, Inbred Strains; Substantia Nigra; Tyrosine 3-Monooxygenase | 1984 |
Central neurotransmitter effects of organotin compounds: trials, tribulations and observations.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholine; Animals; Brain Chemistry; Choline; Dopamine; gamma-Aminobutyric Acid; Homovanillic Acid; Neurotransmitter Agents; Norepinephrine; Organotin Compounds; Rats | 1984 |
The effect of acute ethanol on dopamine metabolism and other neurotransmitters in the hypothalamus and the corpus striatum of mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Ethanol; gamma-Aminobutyric Acid; Homovanillic Acid; Hypothalamus; Levodopa; Male; Mice; Mice, Inbred ICR; Neurotransmitter Agents; Norepinephrine | 1984 |
Comparison of the changes in central catecholamine systems following short- and long-term lithium treatment and the consequences of lithium withdrawal.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Catecholamines; Dopamine; Homovanillic Acid; Humans; Lithium; Lithium Carbonate; Male; Methoxyhydroxyphenylglycol; Norepinephrine; Rats; Substance Withdrawal Syndrome; Time Factors; Tyrosine 3-Monooxygenase | 1984 |
Changes in rat brain monoamine turnover following chronic antidepressant administration.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amines; Animals; Antidepressive Agents, Tricyclic; Brain; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Norepinephrine; Rats; Serotonin | 1980 |
The concurrent estimation of the major monoamine metabolites in human and non-human primate brain by HPLC with fluorescence and electrochemical detection.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Chlorocebus aethiops; Chromatography, High Pressure Liquid; Electrochemistry; Glycols; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Methoxyhydroxyphenylglycol; Phenylacetates; Spectrometry, Fluorescence; Tissue Distribution | 1981 |
Reverse-phase high-performance liquid chromatographic separation and electrochemical detection of norepinephrine, dopamine, serotonin, and related major metabolites.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Chromatography, High Pressure Liquid; Dopamine; Electrochemistry; Homovanillic Acid; Hydroxyindoleacetic Acid; Methoxyhydroxyphenylglycol; Norepinephrine; Normetanephrine; Rats; Serotonin | 1981 |
Determination of picomole amounts of dopamine, noradrenaline, 3,4-dihydroxyphenylalanine, 3,4-dihydroxyphenylacetic acid, homovanillic acid, and 5-hydroxyindolacetic acid in nervous tissue after one-step purification on Sephadex G-10, using high-performan
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Chromatography, Gel; Chromatography, High Pressure Liquid; Dihydroxyphenylalanine; Dopamine; Electrochemistry; Electrodes; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Microchemistry; Nerve Tissue; Norepinephrine; Rats | 1981 |
[Metabolism of peripheral catecholamines and indole amines in healthy persons. Clinico-biochemical correlates].
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Carboxylic Acids; Catecholamines; Depression; Female; Glycols; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Middle Aged; Phenylacetates; Vanilmandelic Acid | 1981 |
Studies on the mechanism of action of caroxazone, a new antidepressant drug.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antidepressive Agents; Benzeneacetamides; Brain; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Mitochondria; Monoamine Oxidase; Oxazines; Rats; Rats, Inbred Strains; Tranylcypromine | 1981 |
Determination of a wide range of urinary amine metabolites using a simple high-performance liquid chromatographic technique.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amines; Chromatography, High Pressure Liquid; Dopamine; Hippurates; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Methoxyhydroxyphenylglycol; Phenylpropionates; Phenylpyruvic Acids | 1981 |
Selective increase in brain dopamine metabolism during REM sleep rebound in the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Probenecid; Rats; Rats, Inbred Strains; Sleep Deprivation; Sleep, REM | 1981 |
Effects of acute administration of cyclazocine on the metabolism of biogenic amines in different regions of rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; 5-Hydroxytryptophan; Animals; Biogenic Amines; Brain; Brain Chemistry; Cyclazocine; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Norepinephrine; Rats; Serotonin | 1981 |
Simple high-performance liquid chromatographic method for the concurrent determination of the amine metabolites vanillylmandelic acid, 3-methoxy-4-hydroxyphenylglycol, 5-hydroxyindoleacetic acid, dihydroxyphenylacetic acid and homovanillic acid in urine u
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenal Gland Neoplasms; Carbidopa; Chromatography, High Pressure Liquid; Glycols; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Methoxyhydroxyphenylglycol; Phenylacetates; Pheochromocytoma; Vanilmandelic Acid | 1981 |
Effect of nafronyl on lactate and pyruvate in the cerebrospinal fluid of patients with senile dementia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aged; Dementia; Furans; Glucose; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Lactates; Male; Methoxyhydroxyphenylglycol; Middle Aged; Nafronyl; Pyruvates | 1982 |
Simultaneous determination of serotonin, 5-hydroxindoleacetic acid, 3,4-dihydroxyphenylacetic acid and homovanillic acid by high performance liquid chromatography with electrochemical detection.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Chromatography, High Pressure Liquid; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Microchemistry; Phenylacetates; Rats; Serotonin | 1982 |
Measurement of metabolites of dopamine and 5-hydroxytryptamine in cerebroventricular perfusates of unanesthetized, freely-moving rats: selective effects of drugs.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Blood-Brain Barrier; Brain; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Pargyline; Perfusion; Probenecid; Rats; Rats, Inbred Strains; Serotonin; Tryptophan | 1982 |
Simultaneous determination of 3,4-dihydroxyphenylalanine, 5-hydroxytryptophan, dopamine, 4-hydroxy-3-methoxyphenylalanine, norepinephrine, 3,4-dihydroxyphenylacetic acid, homovanillic acid, serotonin, and 5-hydroxyindoleacetic acid in rat cerebrospinal fl
Topics: 3,4-Dihydroxyphenylacetic Acid; 5-Hydroxytryptophan; Animals; Brain Chemistry; Chromatography, High Pressure Liquid; Dihydroxyphenylalanine; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Methyltyrosines; Norepinephrine; Rats; Rats, Inbred Strains; Serotonin; Tryptophan; Tyrosine | 1982 |
Chronic treatment with haloperidol or fluphenazine decanoate: regional effects on dopamine and serotonin metabolism in primate brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Chlorocebus aethiops; Dopamine; Female; Fluphenazine; Haloperidol; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Serotonin; Tyrosine 3-Monooxygenase | 1982 |
Distribution of norepinephrine, epinephrine, dopamine, serotonin, 3,4-dihydroxyphenylacetic acid, homovanillic acid and 5-hydroxyindole-3-acetic acid in dog brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amygdala; Animals; Basal Ganglia; Brain Chemistry; Catecholamines; Cerebral Cortex; Dogs; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypothalamus; Phenylacetates; Serotonin; Thalamus | 1982 |
Effects of chloral hydrate, gamma-butyrolactone, and equithesin on the efflux of dopamine and 5-hydroxytryptamine metabolites into cerebroventricular perfusates of rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; 4-Butyrolactone; Animals; Cerebral Ventricles; Chloral Hydrate; Dopamine; Drug Combinations; Furans; Homovanillic Acid; Hydroxyindoleacetic Acid; Magnesium Sulfate; Male; Pentobarbital; Perfusion; Rats; Serotonin | 1982 |
Epinephrine, norepinephrine, dopamine and serotonin: differential effects of acute and chronic stress on regional brain amines.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Basal Ganglia; Brain; Brain Stem; Cerebral Cortex; Dopamine; Epinephrine; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypothalamus; Male; Norepinephrine; Rats; Rats, Inbred Strains; Serotonin; Stress, Physiological | 1982 |
Changes in monoamines and their metabolite levels in some brain regions of aged rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Brain; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Norepinephrine; Rats; Rats, Inbred Strains; Serotonin; Spinal Cord; Tissue Distribution; Tyrosine 3-Monooxygenase | 1982 |
Monoamine metabolite concentrations in the cerebrospinal fluid of normal and narcoleptic dogs.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Dogs; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Methoxyhydroxyphenylglycol; Narcolepsy; Norepinephrine; Probenecid; Serotonin | 1982 |
Differential effects of alpha-, beta- and gamma-endorphins on dopamine metabolism in the mouse brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; alpha-Endorphin; Animals; beta-Endorphin; Brain; Cerebral Cortex; Corpus Striatum; Dopamine; Endorphins; gamma-Endorphin; Homovanillic Acid; Male; Muridae; Naloxone | 1982 |
Excretion of biogenic amine metabolites in anorexia nervosa.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adolescent; Adult; Anorexia Nervosa; Biogenic Amines; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Indoleacetic Acids; Male; Methoxyhydroxyphenylglycol; Vanilmandelic Acid | 1982 |
Catecholamine metabolism in rat brain following the intracerebroventricular administration of cyclic nucleotides.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Brain Chemistry; Bucladesine; Catecholamines; Cyclic GMP; Dibutyryl Cyclic GMP; Dopamine; Homovanillic Acid; Male; Normetanephrine; Phenylethyl Alcohol; Rats; Rats, Inbred Strains | 1982 |
D-L-tetrahydropalmatine as monoamine depletor.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Berberine Alkaloids; Biogenic Amines; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Norepinephrine; Rats; Serotonin | 1982 |
Simultaneous measurement of dopamine and its metabolites, 5-hydroxytryptamine, 5-hydroxyindoleacetic acid and tryptophan in brain tissue using liquid chromatography and electrochemical detection.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Chromatography, High Pressure Liquid; Dopamine; Homovanillic Acid; Hydrogen-Ion Concentration; Hydroxyindoleacetic Acid; Male; Rats; Rats, Inbred Strains; Serotonin; Tryptophan | 1982 |
Tolerance develops to the haloperidol-induced increase in the efflux of dopamine metabolites from the brains of unanesthetized, freely-moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Dopamine; Drug Tolerance; Haloperidol; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Perfusion; Rats; Rats, Inbred Strains | 1982 |
Monoamine transmitters and their metabolites in the basal ganglia of Huntington's disease and control postmortem brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Basal Ganglia; Dopamine; Homovanillic Acid; Humans; Huntington Disease; Hydroxyindoleacetic Acid; Neurotransmitter Agents; Norepinephrine; Serotonin | 1982 |
[Concentrations of monoamines and monoamine metabolites in cerebrospinal fluid determined by high-performance liquid chromatography with electrochemical detection].
Topics: 3,4-Dihydroxyphenylacetic Acid; Adolescent; Adult; Aged; Aging; Biogenic Amines; Chromatography, High Pressure Liquid; Circadian Rhythm; Dopamine; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Middle Aged; Norepinephrine; Sex Factors | 1982 |
Relationships in healthy volunteers between secretion of monoamine metabolites in urine, and family history of psychiatric morbidity.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adolescent; Adult; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Mental Disorders; Methoxyhydroxyphenylglycol; Neurotransmitter Agents; Risk | 1982 |
Correlation between high-performance liquid chromatography and automated fluorimetric methods for the determination of dopamine, 3,4-dihydroxyphenylacetic acid, homovanillic acid and 5-hydroxyindoleacetic acid in nervous tissue and cerebrospinal fluid.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Chromatography, High Pressure Liquid; Dopamine; Electrochemistry; Female; Fluorometry; Homovanillic Acid; Hydroxyindoleacetic Acid; Phenylacetates; Rats | 1982 |
Rapid, concurrent analysis of dopamine, 5-hydroxytryptamine, their precursors and metabolites utilizing high performance liquid chromatography with electrochemical detection: analysis of brain tissue and cerebrospinal fluid.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Chromatography, High Pressure Liquid; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Rats; Rats, Inbred Strains; Serotonin | 1982 |
Narcolepsy: biogenic amine deficits in an animal model.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Disease Models, Animal; Dogs; Dopamine; Epinephrine; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Narcolepsy; Norepinephrine; Serotonin; Sleep, REM | 1983 |
Cerebrospinal fluid monoamine metabolites in narcolepsy and hypersomnia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Aged; Amino Acids; Disorders of Excessive Somnolence; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Middle Aged; Narcolepsy; Respiration; Sleep Wake Disorders | 1983 |
Increased self-administration of d-amphetamine by rats pretreated with metergoline.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Corpus Striatum; Dextroamphetamine; Ergolines; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Metergoline; Nucleus Accumbens; Rats; Rats, Inbred Strains; Self Stimulation; Serotonin | 1983 |
Direct correlation between level of morphine and its biochemical effect on monoamine systems in mouse brain. Evidence for involvement of dopaminergic neurons in the pharmacological action of acute morphine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Brain; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Kinetics; Male; Mice; Mice, Inbred ICR; Morphine; Norepinephrine; Serotonin | 1983 |
Simultaneous determination of DA, NA, 5HT and their metabolites in several rat brain areas by HPLC with electrochemical detection.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biotransformation; Brain; Chromatography, High Pressure Liquid; Dopamine; Electrochemistry; Homovanillic Acid; Hydrogen-Ion Concentration; Hydroxyindoleacetic Acid; Norepinephrine; Rats; Serotonin | 1983 |
Phasic alterations in dopamine metabolites following continuous administration of amphetamine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Dextroamphetamine; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Kinetics; Male; Rats; Rats, Inbred Strains; Serotonin | 1983 |
Nomifensine antagonizes the ouabain-induced increase in dopamine metabolites in cerebrospinal fluid of the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Injections, Intraventricular; Isoquinolines; Male; Nomifensine; Ouabain; Rats; Rats, Inbred Strains | 1983 |
Probenecid sensitive pathway of elimination of dopamine and serotonin metabolites in CSF of the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Probenecid; Rats; Rats, Inbred Strains; Serotonin | 1983 |
Acrylamide-induced changes in the monoamines and their acid metabolites in different regions of the rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acrylamide; Acrylamides; Animals; Brain; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Phenylacetates; Rats; Rats, Inbred F344; Serotonin; Tissue Distribution | 1983 |
Monoamine metabolites in the CSF of conscious unrestrained cats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Cats; Cerebral Ventricles; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Phenylacetates | 1983 |
The effects of amfonelic acid on 5-HT metabolism in rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; 5-Hydroxytryptophan; Animals; Brain; Brain Stem; Cerebral Cortex; Corpus Striatum; Dose-Response Relationship, Drug; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Nalidixic Acid; Naphthyridines; Pargyline; Probenecid; Rats; Rats, Inbred Strains; Serotonin; Tryptophan | 1983 |
In vivo measurement of dopamine and its metabolites by intracerebral dialysis: changes after d-amphetamine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Ascorbic Acid; Brain; Brain Chemistry; Dextroamphetamine; Dialysis; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Rats; Rats, Inbred Strains; Uric Acid | 1983 |
Monoamine and metabolite levels in CNS regions of the P line of alcohol-preferring rats after acute and chronic ethanol treatment.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alcoholic Intoxication; Alcoholism; Animals; Brain Chemistry; Choice Behavior; Diet; Dopamine; Ethanol; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Neurotransmitter Agents; Norepinephrine; Rats; Rats, Inbred Strains; Serotonin | 1983 |
Reversibility of the interaction of CGP 11305 A with MAO A in vivo.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Clorgyline; Dopamine; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Liver; Monoamine Oxidase; Monoamine Oxidase Inhibitors; Piperidines; Rats; Serotonin; Tetrabenazine | 1983 |
Kinetics of drug-induced changes in dopamine and serotonin metabolite concentrations in the CSF of the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; alpha-Methyltyrosine; Animals; Dopamine; Haloperidol; Homovanillic Acid; Hydrazines; Hydroxyindoleacetic Acid; Kinetics; Male; Methyltyrosines; Phenylacetates; Rats; Rats, Inbred Strains; Reserpine; Serotonin; Tranylcypromine; Tyrosine 3-Monooxygenase | 1984 |
Low cerebrospinal fluid 5-hydroxyindoleacetic acid concentration differentiates impulsive from nonimpulsive violent behavior.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adolescent; Adult; Antisocial Personality Disorder; Compulsive Behavior; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Middle Aged; Norepinephrine; Violence | 1983 |
Effects of apomorphine on the in vivo release of dopamine and its metabolites, studied by brain dialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Brain; Dialysis; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Rats; Rats, Inbred Strains | 1984 |
Elevated cerebrospinal fluid noradrenaline in tardive dyskinesia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Aged; Antipsychotic Agents; Dyskinesia, Drug-Induced; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Methoxyhydroxyphenylglycol; Middle Aged; Movement Disorders; Norepinephrine; Schizophrenia | 1984 |
Increased transport of 3,4-dihydroxyphenylacetic acid from brain during performance of operant behavior in the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amygdala; Animals; Brain; Caudate Nucleus; Conditioning, Operant; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Pargyline; Phenylacetates; Putamen; Rats | 1984 |
Effect of brain monoamine precursors on stress-induced behavioral and neurochemical changes in aged mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aggression; Animals; Biogenic Amines; Brain; Caseins; Dietary Proteins; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Mice; Motor Activity; Norepinephrine; Serotonin; Stress, Psychological; Tryptophan; Tyrosine | 1984 |
Concurrent determination of brain dopamine and 5-hydroxytryptamine turnovers in individual freely moving rats using repeated sampling of cerebrospinal fluid.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Methyldopa; Probenecid; Rats; Rats, Inbred Strains; Serotonin | 1984 |
Determination of daily variations of brain 5-hydroxytryptamine and dopamine turnovers and of the clearance of their acidic metabolites in conscious rats by repeated sampling of cerebrospinal fluid.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Circadian Rhythm; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Probenecid; Rats; Rats, Inbred Strains; Serotonin | 1984 |
In vivo output of dopamine and metabolites from the rat caudate nucleus as estimated with push-pull perfusion on-line with HPLC-EC in unrestrained, conscious rats. I. Chromatographic and biological validation.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Behavior, Animal; Caudate Nucleus; Chromatography, High Pressure Liquid; Dopamine; Dose-Response Relationship, Drug; Electrochemistry; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Rats | 1984 |
Neurochemical and behavioral effects of systemic and intranigral administration of N-methyl-4-phenyl-1,2,3,6-tetrahydropyridine in the rat.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Brain Chemistry; Caudate Nucleus; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Nucleus Accumbens; Pyridines; Raphe Nuclei; Rats; Rats, Inbred Strains; Serotonin; Substantia Nigra | 1984 |
Effect of alpha-methyl fluorodopa on dopamine metabolites: importance of conjugation and egress.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Aromatic Amino Acid Decarboxylase Inhibitors; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Methyldopa; Probenecid; Rats; Rats, Inbred Strains | 1984 |
Effects of drug-induced changes in brain monoamines on aggression and motor behavior in mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; 5-Hydroxytryptophan; Aggression; Amphetamine; Animals; Biogenic Amines; Brain Chemistry; Diet; Dose-Response Relationship, Drug; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Levodopa; Male; Mice; Motor Activity; Tyrosine | 1984 |
Simultaneous determination of norepinephrine, dopamine, 5-hydroxytryptamine and their main metabolites in rat brain using high-performance liquid chromatography with electrochemical detection. Enzymatic hydrolysis of metabolites prior to chromatography.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Dopamine; Homovanillic Acid; Hydrolysis; Hydroxyindoleacetic Acid; Hypothalamus, Middle; Male; Methoxyhydroxyphenylglycol; Norepinephrine; Probenecid; Rats; Rats, Inbred Strains; Serotonin; Sulfatases | 1984 |
The neuroleptic syndrome and central dopamine metabolites.
Topics: 3,4-Dihydroxyphenylacetic Acid; Antipsychotic Agents; Basal Ganglia Diseases; Dopamine; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Middle Aged; Neuromuscular Diseases | 1984 |
Reduced haloperidol: effects on striatal dopamine metabolism and conversion to haloperidol in the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Binding, Competitive; Corpus Striatum; Dopamine; Haloperidol; Homovanillic Acid; Hydroxyindoleacetic Acid; Liver; Male; Membranes; Rats; Rats, Inbred Strains; Serotonin; Spiperone | 1984 |
Monoamine metabolites in human cerebrospinal fluid. HPLC/ED method.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alzheimer Disease; Chromatography, High Pressure Liquid; Depression; Dihydroxyphenylalanine; Electrochemistry; Glycols; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Methoxyhydroxyphenylglycol; Parkinson Disease; Phenylacetates; Subarachnoid Hemorrhage; Tryptophan; Tyrosine | 1984 |
Effects of hypoxia-ischemia on monoamine metabolism in the immature brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Animals, Newborn; Behavior, Animal; Biogenic Amines; Corpus Striatum; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypoxia; Ischemia; Rats; Rats, Inbred Strains | 1984 |
Rapid and simple method for the simultaneous determination of 3,4-dihydroxyphenylacetic acid, 5-hydroxyindole-3-acetic acid and 4-hydroxy-3-methoxyphenylacetic acid in human plasma by high-performance liquid chromatography with electrochemical detection.
Topics: 3,4-Dihydroxyphenylacetic Acid; Biogenic Amines; Chromatography, High Pressure Liquid; Electrochemistry; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Isomerism; Phenylacetates | 1984 |
Manipulation of mobile phase parameters for the HPLC separation of endogenous monoamines in rat brain tissue.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Chromatography, High Pressure Liquid; Dopamine; Epinephrine; Homovanillic Acid; Hydroxyindoleacetic Acid; Methoxyhydroxyphenylglycol; Neurotransmitter Agents; Norepinephrine; Normetanephrine; Rats; Serotonin | 1984 |
Effects of trimethyltin on dopaminergic and serotonergic function in the central nervous system.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Chromatography, High Pressure Liquid; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Rats; Serotonin; Trialkyltin Compounds; Trimethyltin Compounds; Tritium | 1984 |
Neuroleptics increase striatal catecholamine metabolites but not ascorbic acid in dialyzed perfusate.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Ascorbic Acid; Catecholamines; Catheterization; Clozapine; Corpus Striatum; Dibenzazepines; Haloperidol; Homovanillic Acid; Hydroxyindoleacetic Acid; Kinetics; Male; Perfusion; Rats; Rats, Inbred Strains | 1984 |
Serotonin in the rat sympathetic ganglion: microdetermination of monoamines and their metabolites by high-performance liquid chromatographic electrochemical detection.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Catecholamines; Chromatography, High Pressure Liquid; Electric Stimulation; Electrochemistry; Ganglia, Sympathetic; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Microchemistry; Neurons; Rats; Rats, Inbred Strains; Serotonin | 1984 |
Effects of the noradrenaline neurotoxin DSP 4 on monoamine neurons and their transmitter turnover in rat CNS.
Topics: 3,4-Dihydroxyphenylacetic Acid; alpha-Methyltyrosine; Amines; Animals; Benzylamines; Biogenic Amines; Central Nervous System; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Methyltyrosines; Norepinephrine; Rats; Rats, Inbred Strains; Serotonin | 1984 |
Changes in 5-HIAA and 5-HT levels in lumbar CSF following morphine administration to conscious dogs.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dogs; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Injections, Spinal; Morphine; Serotonin | 1984 |
Huntington chorea is not associated with hyperactivity of nigrostriatal dopaminergic neurons: studies in postmortem tissues and in rats with kainic acid lesions.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Diseases; Corpus Striatum; Dopamine; Female; Homovanillic Acid; Humans; Huntington Disease; Kainic Acid; Male; Middle Aged; Neurons; Rats; Rats, Inbred Strains | 1982 |
Reduced metabolism and turnover rates of rat brain dopamine, norepinephrine and serotonin by chronic desipramine and zimelidine treatments.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Caudate Nucleus; Cerebral Cortex; Desipramine; Dopamine; Homovanillic Acid; Hypothalamus; Male; Methoxyhydroxyphenylglycol; Norepinephrine; Rats; Rats, Inbred Strains; Serotonin; Zimeldine | 1984 |
Tyrosine administration increases striatal dopamine release in rats with partial nigrostriatal lesions.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Disease Models, Animal; Dopamine; Homovanillic Acid; Male; Parkinson Disease; Rats; Substantia Nigra; Synaptic Transmission; Tyrosine | 1980 |
[Effect of chronic administration of lithium chloride on the development of dopamine receptor sensitivity during morphine withdrawal in rats].
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chlorides; Corpus Striatum; Dopamine; Homovanillic Acid; Humans; Lithium; Lithium Chloride; Male; Morphine; Rats; Receptors, Dopamine; Substance Withdrawal Syndrome; Time Factors | 1981 |
Effects of piracetam on the central dopaminergic transmission.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Corpus Striatum; Dopamine; Haloperidol; Homovanillic Acid; In Vitro Techniques; Piracetam; Pyrrolidinones; Rats; Synaptic Transmission | 1981 |
Striatal 3-methoxytyramine as an index of dopamine release effects of electrical stimulation.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Electric Stimulation; Homovanillic Acid; Male; Neural Pathways; Pyrrolidinones; Rats; Rats, Inbred Strains; Substantia Nigra; Synaptic Transmission | 1982 |
Morphine and nigrostriatal function in the rat and mouse: the role of nigral and striatal opiate receptors.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Mice; Morphine; Naloxone; Rats; Rats, Inbred Strains; Receptors, Opioid; Species Specificity; Substantia Nigra | 1982 |
Activation of dopamine-containing amacrine cells of retina: light-induced increase of acidic dopamine metabolites.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Dark Adaptation; Dopamine; Haloperidol; Homovanillic Acid; Light; Male; Neurons; Rats; Rats, Inbred Strains; Retina; Synaptic Transmission; Visual Perception | 1983 |
Effects of light on dopamine metabolism in the chick retina.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chickens; Dihydroxyphenylalanine; Dopamine; Homovanillic Acid; Kinetics; Light; Neurons; Retina | 1983 |
In vivo dopamine receptor binding studies with a non-radioactively labeled agonist, dipropyl-5,6-ADTN.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Cerebellum; Corpus Striatum; Domperidone; Female; Homovanillic Acid; Hydroxydopamines; Male; Methysergide; Naphthalenes; Occipital Lobe; Oxidopamine; Rats; Rats, Inbred Strains; Receptors, Dopamine; Sympatholytics; Tetrahydronaphthalenes; Tranquilizing Agents | 1983 |
In vivo binding of N-n-propylnorapomorphine in the rat brain: regional localization, quantification in striatum and lack of correlation with dopamine metabolism.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Binding Sites; Brain; Chemical Phenomena; Chemistry; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxydopamines; Male; Oxidopamine; Rats; Rats, Inbred Strains; Time Factors | 1983 |
Behavioral and neurochemical effects of neurotensin microinjection into the ventral tegmental area of the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Haloperidol; Homovanillic Acid; Hydroxydopamines; Male; Microinjections; Motor Activity; Neurotensin; Nucleus Accumbens; Olfactory Bulb; Oxidopamine; Rats; Rats, Inbred Strains; Tegmentum Mesencephali | 1983 |
Modulating role of lithium on dopamine turnover, prolactin release, and behavioral supersensitivity following haloperidol and reserpine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Dopamine; Drug Interactions; Haloperidol; Homovanillic Acid; Lithium; Male; Prolactin; Rats; Rats, Inbred Strains; Reserpine | 1983 |
Sensorimotor impairment and elevated levels of dopamine metabolites in the neostriatum occur rapidly after intranigral injection of 6-hydroxydopamine or gamma-hydroxybutyrate in awake rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; 4-Butyrolactone; Animals; Biotransformation; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxybutyrates; Hydroxydopamines; Male; Microinjections; Oxidopamine; Procaine; Psychomotor Performance; Rats; Rats, Inbred Strains; Sodium Oxybate; Substantia Nigra | 1984 |
1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine-induced parkinsonism in the common marmoset.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Callitrichinae; Caudate Nucleus; Dopamine; Female; Homovanillic Acid; Levodopa; Parkinson Disease, Secondary; Putamen; Pyridines | 1984 |
Evidence for altered catecholamine metabolism in polycystic ovary syndrome.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adolescent; Adult; Carbidopa; Catecholamines; Drug Therapy, Combination; Female; Follicle Stimulating Hormone; Homovanillic Acid; Humans; Levodopa; Luteinizing Hormone; Methoxyhydroxyphenylglycol; Pituitary Hormone-Releasing Hormones; Polycystic Ovary Syndrome | 1984 |
The behavioral and biochemical effects of lithium on dopaminergic agonist-induced supersensitivity.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Apomorphine; Behavior, Animal; Brain Chemistry; Dopamine; Fluphenazine; Homovanillic Acid; Humans; Lithium; Male; Rats; Rats, Inbred Strains; Stereotyped Behavior; Time Factors | 1984 |
Serotoninergic modulation of mesolimbic and frontal cortical dopamine neurons.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benzofurans; Cerebral Cortex; Corpus Striatum; Dopamine; Fenclonine; Haloperidol; Homovanillic Acid; Limbic System; Mianserin; Neurons; Organ Specificity; Piperidines; Rats; Serotonin | 1980 |
A procedure to measure the specific activities of dopamine and its metabolites in rat striatum, based on HPLC, electrochemical detection and liquid scintillation counting.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Electrochemistry; Homovanillic Acid; Male; Rats; Rats, Inbred Strains; Scintillation Counting; Tritium; Tyrosine | 1984 |
Intracerebroventricular apomorphine alleviates spontaneous forgetting and increases cortical noradrenaline.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Brain Chemistry; Catecholamines; Dopamine; Homovanillic Acid; Injections, Intraventricular; Male; Memory; Methoxyhydroxyphenylglycol; Motor Activity; Norepinephrine; Rats; Rats, Inbred Strains | 1984 |
Effects of thioridazine and its metabolites on dopaminergic function: drug metabolism as a determinant of the antidopaminergic actions of thioridazine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adenylyl Cyclases; Animals; Dextroamphetamine; Dopamine; Homovanillic Acid; Male; Motor Activity; Rats; Rats, Inbred Strains; Receptors, Dopamine; Spiperone; Thioridazine | 1984 |
Neurochemical studies on central dopamine neurons--regional characterization of dopamine turnover.
Topics: 3,4-Dihydroxyphenylacetic Acid; alpha-Methyltyrosine; Animals; Arcuate Nucleus of Hypothalamus; Brain; Cerebral Cortex; Corpus Striatum; Dopamine; Homovanillic Acid; Limbic System; Male; Methyltyrosines; Neurons; Norepinephrine; Pargyline; Rats; Rats, Inbred Strains; Substantia Nigra; Tegmentum Mesencephali; Tuber Cinereum | 1984 |
Effects of morphine on dopamine metabolism in rat striatum and limbic structures in relation to the activity of dopaminergic neurones.
Topics: 3,4-Dihydroxyphenylacetic Acid; 4-Butyrolactone; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Limbic System; Male; Morphine; Neurons; Rats; Rats, Inbred Strains | 1984 |
Dopaminergic activity is reduced in diabetic rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alloxan; Animals; Corpus Striatum; Diabetes Mellitus, Experimental; Dopamine; Homovanillic Acid; Male; Rats; Rats, Inbred Strains; Synaptosomes | 1984 |
Chronic antidepressant administration fails to attenuate apomorphine-induced decreases in rat striatal dopamine metabolites.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antidepressive Agents; Apomorphine; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Phenylacetates; Rats; Rats, Inbred Strains; Receptors, Dopamine | 1984 |
The effectiveness of yohimbine in blocking rat central dopamine autoreceptors in vivo.
Topics: 3,4-Dihydroxyphenylacetic Acid; 4-Butyrolactone; Animals; Apomorphine; Dopamine; Female; Haloperidol; Homovanillic Acid; Rats; Rats, Inbred Strains; Receptors, Dopamine; Reserpine; Tetrahydronaphthalenes; Yohimbine | 1984 |
Effect of systemically administered caerulein on dopamine metabolism in rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Cerebral Cortex; Ceruletide; Corpus Striatum; Dopamine; Homovanillic Acid; Limbic System; Male; Mesencephalon; Rats; Rats, Inbred Strains; Substantia Nigra | 1984 |
Central dopamine receptors mediating pergolide-induced elevation of serum corticosterone in rats. Characterization by the use of antagonists.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antiparkinson Agents; Corticosterone; Dopamine Antagonists; Dose-Response Relationship, Drug; Ergolines; Homovanillic Acid; Male; Pergolide; Rats; Rats, Inbred Strains; Receptors, Dopamine | 1984 |
The effects of administration of meta-tyramine and para-tyramine on dopamine and its metabolites in the rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Phenylacetates; Rats; Rats, Inbred Strains; Stereoisomerism; Tyramine | 1984 |
Biochemical and behavioral evaluation of pergolide as a dopamine agonist in the rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; 4-Butyrolactone; Animals; Antiparkinson Agents; Corpus Striatum; Dopamine; Ergolines; Homovanillic Acid; Humans; Limbic System; Male; Motor Activity; Pergolide; Rats; Rats, Inbred Strains; Receptors, Dopamine; Stereotyped Behavior; Substantia Nigra | 1984 |
Behavioural and biochemical alterations in the function of dopamine receptors following repeated administration of L-DOPA to rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adenylyl Cyclases; Animals; Apomorphine; Behavior, Animal; Body Weight; Brain Chemistry; Corpus Striatum; Dopamine; Female; Homovanillic Acid; Humans; Levodopa; Motor Activity; Rats; Rats, Inbred Strains; Receptors, Dopamine; Stereotyped Behavior | 1984 |
Cytidine(5')diphosphocholine enhances the ability of haloperidol to increase dopamine metabolites in the striatum of the rat and to diminish stereotyped behavior induced by apomorphine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Choline; Corpus Striatum; Cytidine Diphosphate Choline; Dopamine; Drug Synergism; Haloperidol; Homovanillic Acid; Humans; Male; Rats; Rats, Inbred Strains; Stereotyped Behavior | 1984 |
Dopaminergic neurotoxicity of 1-methyl-4-phenyl-1,2,5,6-tetrahydropyridine in mice.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Brain Chemistry; Dopamine; Homovanillic Acid; Humans; Male; Mice; Pyridines; Substantia Nigra; Synaptosomes | 1984 |
Repeated administration of N-methyl-4-phenyl 1,2,5,6-tetrahydropyridine to rats is not toxic to striatal dopamine neurones.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Apomorphine; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Motor Activity; Neurons; Pyridines; Rats; Rats, Inbred Strains | 1984 |
Effects of 1-methyl-4-phenyl-1,2,5,6-tetrahydropyridine on neostriatal dopamine in mice.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Mice; Mice, Inbred Strains; Pyridines | 1984 |
Does acute L-DOPA increase active release of dopamine from dopaminergic neurons?
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Levodopa; Male; Nerve Endings; Rats; Rats, Inbred Strains | 1983 |
The release of endogenous dopamine and its metabolites from rat striatum as detected in push-pull perfusates: effects of systematically administered drugs.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dextroamphetamine; Dopamine; Homovanillic Acid; Male; Perfusion; Rats; Rats, Inbred Strains; Time Factors | 1983 |
Pharmacology of dopamine neurons innervating the prefrontal, cingulate and piriform cortices.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Cerebral Cortex; Dopamine; Haloperidol; Homovanillic Acid; Male; Pargyline; Rats; Rats, Inbred Strains; Receptors, Dopamine | 1983 |
Influence of lithium on biochemical manifestations of striatal dopamine target cell supersensitivity induced by prolonged haloperidol treatment.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholine; Animals; Corpus Striatum; Dopamine; Haloperidol; Homovanillic Acid; Lithium; Male; Rats; Rats, Inbred Strains; Receptors, Dopamine; Substantia Nigra | 1983 |
Molindone: higher doses needed to block pergolide-induced elevation of serum corticosterone than to elevate dopamine metabolites in brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Corticosterone; Dopamine; Dose-Response Relationship, Drug; Ergolines; Homovanillic Acid; Indoles; Male; Molindone; Pergolide; Rats; Rats, Inbred Strains; Receptors, Dopamine | 1983 |
A comparison of the potencies of various dopamine receptor agonists in models for pre- and postsynaptic receptor activity.
Topics: 3,4-Dihydroxyphenylacetic Acid; 4-Butyrolactone; Animals; Behavior, Animal; Bromocriptine; Dopamine; Ergolines; Homovanillic Acid; Models, Neurological; Motor Activity; Pergolide; Rats; Rats, Inbred Strains; Receptors, Dopamine | 1983 |
[Effect of beta-phenylethylamine on locomotor activity and brain catecholamine metabolism in mice].
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Brain Chemistry; Catecholamines; Chromatography, High Pressure Liquid; Homovanillic Acid; Male; Methoxyhydroxyphenylglycol; Mice; Monoamine Oxidase; Motor Activity; Phenethylamines | 1983 |
Long-term effects of a priming dose and short-term infusion of amphetamine on striatal dopamine neurons in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Injections, Intraperitoneal; Male; Neurons; Rats; Rats, Inbred Strains; Time Factors | 1983 |
Effect of L-tryptophan pretreatment on d-amphetamine self administration.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dextroamphetamine; Dopamine; Homovanillic Acid; Male; Nucleus Accumbens; Rats; Rats, Inbred Strains; Reinforcement Schedule; Self Administration; Serotonin; Tryptophan | 1983 |
Effects of systemic and intracerebroventricular domperidone treatment on striatal and hypothalamic dopaminergic neurons.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Domperidone; Dopamine; Haloperidol; Homovanillic Acid; Hypothalamus; Injections, Intraventricular; Male; Prolactin; Rats; Receptors, Dopamine | 1983 |
Comparative biochemical and behavioural effects of fencamfamine and dl-amphetamine in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Behavior, Animal; Brain; Corpus Striatum; Dopamine; Exploratory Behavior; Homovanillic Acid; Humans; Motor Activity; Norbornanes; Nucleus Accumbens; Olfactory Bulb; Rats; Rats, Inbred Strains; Stereotyped Behavior | 1983 |
Classical conditioning, decay and extinction of cocaine-induced hyperactivity and stereotypy.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Brain Chemistry; Cocaine; Conditioning, Classical; Dopamine; Extinction, Psychological; Homovanillic Acid; Humans; Hyperkinesis; Male; Rats; Rats, Inbred Strains; Stereotyped Behavior; Time Factors | 1983 |
Alterations in cerebral dopamine function caused by administration of cis- or trans-flupenthixol for up to 18 months.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adenylyl Cyclases; Animals; Corpus Striatum; Dopamine; Flupenthixol; Homovanillic Acid; Humans; Limbic System; Male; Rats; Rats, Inbred Strains; Spiperone; Stereotyped Behavior; Thioxanthenes; Time Factors | 1983 |
The effects of beta-phenylethylamine on tyramine and dopamine metabolism.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Caudate Nucleus; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Male; Muridae; Phenethylamines; Phenylacetates; Tyramine | 1983 |
Effects of cyclo (Leu-Gly) on neurochemical indices of striatal dopaminergic supersensitivity induced by prolonged haloperidol treatment.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholine; Animals; Corpus Striatum; Dipeptides; Dopamine; Haloperidol; Homovanillic Acid; Male; Neuropeptides; Peptides, Cyclic; Rats; Rats, Inbred Strains; Receptors, Dopamine; Time Factors | 1984 |
Increase in serum corticosterone concentration and decrease in hypothalamic epinephrine concentration by N-propylnorapomorphine in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Corticosterone; Epinephrine; Homovanillic Acid; Hypothalamus; Male; Rats; Rats, Inbred Strains; Spiperone | 1984 |
Conjugates of dopamine and serotonin in ventriculocisternal perfusates of the cat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cats; Cerebral Ventricles; Chromatography, High Pressure Liquid; Dopamine; Female; Homovanillic Acid; Male; Perfusion; Serotonin | 1984 |
Monitoring the stimulated release of dopamine with in vivo voltammetry. I: Characterization of the response observed in the caudate nucleus of the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Caudate Nucleus; Dopamine; Electric Stimulation; Homovanillic Acid; Kinetics; Male; Postmortem Changes; Rats; Rats, Inbred Strains | 1984 |
Dopamine synthesis in inbred mouse strains which differ in numbers of dopamine neurons.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Cell Count; Corpus Striatum; Dopamine; Homovanillic Acid; Hypothalamus; Male; Mice; Mice, Inbred BALB C; Mice, Inbred CBA; Neurons; Species Specificity; Substantia Nigra | 1984 |
Effects of molindone and fluphenazine on the brain concentration of some phenolic and catecholic amines in the mouse and the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Brain Chemistry; Catecholamines; Corpus Striatum; Fluphenazine; Homovanillic Acid; Hypothalamus; Indoles; Male; Mice; Molindone; Octopamine; Phenols; Rats; Tyramine | 1980 |
Enduring behavioural and biochemical effects in the adult rat after prolonged postnatal administration of haloperidol.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Body Weight; Brain Chemistry; Female; Haloperidol; Homovanillic Acid; Humans; Motor Activity; Pregnancy; Rats; Reinforcement Schedule; Stereotyped Behavior | 1981 |
Effect of chronic amphetamine administration on central dopaminergic mechanisms in the vervet.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Chlorocebus aethiops; Dextroamphetamine; Dopamine; Female; Homovanillic Acid; Kinetics; Male; Membranes; Receptors, Dopamine; Spiperone | 1981 |
Enhancement of haloperidol-induced increase in rat striatal or mesolimbic 3,4-dihydroxyphenylacetic acid and homovanillic acid by pretreatment with chronic methamphetamine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Drug Synergism; Haloperidol; Homovanillic Acid; Limbic System; Male; Methamphetamine; Phenylacetates; Rats; Rats, Inbred Strains | 1981 |
6-Hydroxydopamine lesions of dopaminergic A10 neurons. Long-term effects on the urinary excretion of free and conjugated catecholamines and their metabolites in the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Catecholamines; Dopamine; Homovanillic Acid; Hydroxydopamines; Male; Oxidopamine; Rats; Rats, Inbred Strains; Tegmentum Mesencephali | 1982 |
Striatal dopamine metabolism in response to apomorphine: the effects of repeated amphetamine pretreatment.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Apomorphine; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Rats; Rats, Inbred Strains | 1983 |
Comparative analysis of indices of central dopaminergic functions in man.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Blood Platelets; Dopamine; Dopamine beta-Hydroxylase; Female; Homovanillic Acid; Humans; Male; Middle Aged; Monoamine Oxidase; Norepinephrine; Phenylacetates; Prolactin; Reference Values; Sex Factors | 1983 |
Elevation of serum corticosterone in rats by dopamine agonists related in structure to pergolide.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antiparkinson Agents; Brain Chemistry; Corticosterone; Domperidone; Ergolines; Homovanillic Acid; Male; Pergolide; Quinpirole; Rats; Rats, Inbred Strains; Receptors, Dopamine; Receptors, Serotonin; Serotonin | 1983 |
Differential effect of acute and chronic haloperidol administration on dopamine turnover in rat nigrostriatal and retinal dopaminergic neurons.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Haloperidol; Homovanillic Acid; Neurons; Photic Stimulation; Rats; Retina; Substantia Nigra; Time Factors | 1983 |
Resolution and absolute configuration of an ergoline-related dopamine agonist, trans-4,4a,5,6,7,8,8a,9-Octahydro-5-propyl-1H(or 2H)-pyrazolo[3,4-g]quinoline.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Blood Pressure; Corticosterone; Crystallography; Dopamine; Ergolines; Homovanillic Acid; Mice; Models, Molecular; Models, Structural; Posture; Prolactin; Quinpirole; Sexual Behavior, Animal | 1983 |
The inability of chronic fluoxetine to potentiate a serotonin mediated effect.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Drug Interactions; Fluoxetine; Haloperidol; Homovanillic Acid; Male; Propylamines; Rats; Serotonin | 1980 |
Rapid liquid-chromatographic measurement of 3-methoxy-4-hydroxyphenylglycol and other monoamine metabolites in human cerebrospinal fluid.
Topics: 3-Methoxy-4-hydroxyphenylethanol; 3,4-Dihydroxyphenylacetic Acid; Aged; Carbidopa; Chromatography, High Pressure Liquid; Glycols; Homovanillic Acid; Humans; Levodopa; Male; Methoxyhydroxyphenylglycol; Vanilmandelic Acid | 1980 |
Metabolism of 3H-dopamine by human chorioamnion in vitro.
Topics: 3-Methoxy-4-hydroxyphenylethanol; 3,4-Dihydroxyphenylacetic Acid; Chromatography, Ion Exchange; Dopamine; Extraembryonic Membranes; Female; Homovanillic Acid; Humans; In Vitro Techniques; Pargyline; Pregnancy; Spectrophotometry, Ultraviolet; Tritium | 1982 |
Evidence for dopamine as a transmitter in dorsal hippocampus.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Haloperidol; Hippocampus; Homovanillic Acid; Male; Rats; Rats, Inbred Strains; Serotonin | 1982 |
On the significance of endogenous 3-methoxytyramine for the effects of centrally acting drugs on dopamine release in the rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; 4-Butyrolactone; Animals; Apomorphine; Benztropine; Brain; Chlorpromazine; Dextroamphetamine; Dopamine; Female; Haloperidol; Homovanillic Acid; Kinetics; Morphine; Nomifensine; Oxotremorine; Rats; Rats, Inbred Strains; Reserpine | 1982 |
Long-term decreases in striatal dopamine, 3,4-dihydroxyphenylacetic acid, and homovanillic acid after a single injection of amphetamine in iprindole-treated rats: time course and time-dependent interactions with amfonelic acid.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Cerebral Cortex; Corpus Striatum; Dextroamphetamine; Dopamine; Homovanillic Acid; Indoles; Iprindole; Kinetics; Male; Nalidixic Acid; Naphthyridines; Organ Specificity; Phenylacetates; Rats; Rats, Inbred Strains | 1982 |
Catabolism of endogenous dopamine in peripheral tissues: is there an independent role for dopamine in peripheral neurotransmission?
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Animals; Denervation; Dopamine; Female; Gas Chromatography-Mass Spectrometry; Homovanillic Acid; Humans; Hydroxydopamines; Male; Monoamine Oxidase Inhibitors; Norepinephrine; Rats; Rats, Inbred Strains; Seminal Vesicles | 1982 |
Determination of methionine-enkephalin, norepinephrine, dopamine, 3,4-dihydroxyphenylacetic acid (DOPAC) and 3-methoxy-4-hydroxyphenylacetic acid (HVA) in brain by high-pressure liquid chromatography with electrochemical detector.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Catecholamines; Chromatography, High Pressure Liquid; Dopamine; Electrochemistry; Enkephalin, Methionine; Enkephalins; Homovanillic Acid; Male; Mice; Norepinephrine; Phenylacetates; Rats; Rats, Inbred Strains | 1982 |
The activities of noradrenergic and dopaminergic neuron systems in experimental hydrocephalus.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Cerebral Ventricles; Dopamine; Homovanillic Acid; Hydrocephalus; Kaolin; Male; Methoxyhydroxyphenylglycol; Nervous System; Neurons; Norepinephrine; Pressure; Rabbits | 1982 |
Choline and physostigmine enhance haloperidol-induced HVA and DOPAC accumulation.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Choline; Corpus Striatum; Drug Synergism; Haloperidol; Homovanillic Acid; Male; Phenylacetates; Physostigmine; Rats; Rats, Inbred Strains | 1982 |
Determination of p-hydroxyphenylacetic acid in cerebrospinal fluid by high-performance liquid chromatography with electrochemical detection.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adolescent; Adult; Aged; Child; Child, Preschool; Chromatography, Gel; Chromatography, High Pressure Liquid; Homovanillic Acid; Humans; Infant; Methods; Middle Aged; Phenylacetates; Schizophrenia | 1982 |
Conjugated dopamine in superfusates of slices of rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; In Vitro Techniques; Male; Monoamine Oxidase Inhibitors; Phenethylamines; Rats; Rats, Inbred Strains; Sulfates; Tyramine | 1982 |
A selected ion monitoring assay for dopamine and its metabolites using negative chemical ionization.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Dopamine; Gas Chromatography-Mass Spectrometry; Homovanillic Acid; Male; Rats; Rats, Inbred Strains | 1982 |
3-O-methyldopa blocks dopa metabolism in rat corpus striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Levodopa; Male; Methyltyrosines; Parkinson Disease; Rats; Rats, Inbred Strains; Tyrosine | 1982 |
Sleepiness in nonnarcoleptic, non-sleep apneic EDS patients: the idiopathic CNS hypersomnolence.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Arousal; Disorders of Excessive Somnolence; Electroencephalography; Female; Homovanillic Acid; Humans; Male; Middle Aged; Probenecid; Reaction Time; Sleep; Sleep Stages; Sleep Wake Disorders | 1982 |
Catecholamine alterations in basal ganglia after hippocampal lesions.
Topics: 3,4-Dihydroxyphenylacetic Acid; Afferent Pathways; Animals; Basal Ganglia; Catecholamines; Cerebral Cortex; Corpus Striatum; Dopamine; Hippocampus; Homovanillic Acid; Male; Muridae; Norepinephrine; Nucleus Accumbens; Olfactory Bulb | 1982 |
Degree of selectivity of pergolide as an agonist at presynaptic versus postsynaptic dopamine receptors: implications for prevention or treatment of tardive dyskinesia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Corticosterone; Dopamine; Dose-Response Relationship, Drug; Dyskinesia, Drug-Induced; Ergolines; Homovanillic Acid; Male; Motor Activity; Pergolide; Prolactin; Rats; Rats, Inbred Strains; Receptors, Dopamine; Serotonin; Synapses | 1982 |
Tolerance to fluphenazine and supersensitivity to apomorphine in central dopaminergic systems after chronic fluphenazine decanoate treatment.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Brain; Brain Chemistry; Cerebral Cortex; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Drug Tolerance; Fluphenazine; Haloperidol; Homovanillic Acid; Humans; Male; Olfactory Bulb; Rats; Receptors, Dopamine; Stereotyped Behavior; Substance Withdrawal Syndrome; Time Factors | 1980 |
Dopamine metabolites and catalepsy after lithium and haloperidol.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Catalepsy; Dopamine; Haloperidol; Homovanillic Acid; Humans; Lithium; Male; Rats; Rats, Inbred Strains; Time Factors | 1982 |
Role of striatal dopaminergic receptors in amphetamine-induced behavioral facilitation.
Topics: 3,4-Dihydroxyphenylacetic Acid; 4-Butyrolactone; Amphetamine; Animals; Apomorphine; Behavior, Animal; Brain; Corpus Striatum; Homovanillic Acid; Humans; Male; Molindone; Rats; Rats, Inbred Strains; Receptors, Dopamine; Stereotyped Behavior | 1982 |
Dopamine deficiency in the cerebral cortex in Parkinson disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aged; Cerebral Cortex; Dopamine; Hippocampus; Homovanillic Acid; Humans; Parkinson Disease | 1982 |
Apomorphine- and haloperidol-induced change in 3,4-dihydroxyphenylacetic acid content in the mesolimbic-striatum of the developing rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Female; Haloperidol; Homovanillic Acid; Limbic System; Male; Phenylacetates; Rats; Receptors, Dopamine | 1980 |
Simultaneous determination of dopamine, DOPAC and homovanillic acid. Direct injection of supernatants from brain tissue homogenates in a liquid chromatography--electrochemical detection system.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Electrochemistry; Homovanillic Acid; Hydrogen-Ion Concentration; Methanol; Phenylacetates; Rats | 1980 |
Interference of levodopa and its metabolites with colorimetry of uric acid.
Topics: 3,4-Dihydroxyphenylacetic Acid; Colorimetry; Dopamine; Homovanillic Acid; Humans; Levodopa; Parkinson Disease; Uric Acid | 1981 |
Determination of dopamine, homovanillic acid and 3,4-dihydroxyphenylacetic acid in rat brain striatum by high-performance liquid chromatography with electrochemical detection.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Electrochemistry; Homovanillic Acid; Indicators and Reagents; Male; Phenylacetates; Rats; Tissue Distribution | 1981 |
Biochemical effects of quipazine on rat striatal dopaminergic system.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Haloperidol; Homovanillic Acid; Male; Metergoline; Methyltyrosines; Pargyline; Quinolines; Quipazine; Rats | 1981 |
Differential effects of gonadal steroids on dopamine metabolism in mesolimbic and nigro-striatal pathways of male rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Castration; Corpus Striatum; Dihydrotestosterone; Dopamine; Estradiol; Homovanillic Acid; Male; Nucleus Accumbens; Rats; Septal Nuclei; Substantia Nigra; Testosterone | 1981 |
Acute choline administration in rat and mouse: no effect on dopamine metabolism in brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; alpha-Methyltyrosine; Animals; Choline; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Methyltyrosines; Mice; Phenylacetates; Rats; Rats, Inbred Strains; Species Specificity | 1981 |
Dopamine and its metabolites in human peripheral nerves: is there a widely distributed system of peripheral dopaminergic nerves?
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Catecholamines; Dopamine; Female; Homovanillic Acid; Humans; Male; Middle Aged; Peripheral Nerves | 1981 |
Repeated administration of pergolide to rats attenuates the acute elevation of serum corticosterone by pergolide.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Corticosterone; Dopamine; Dose-Response Relationship, Drug; Drug Administration Schedule; Ergolines; Homovanillic Acid; Male; Pergolide; Rats; Rats, Inbred Strains; Receptors, Dopamine | 1981 |
Stereospecific long-term effects of amphetamine on striatal dopamine neurons in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Corpus Striatum; Dextroamphetamine; Dopamine; Homovanillic Acid; Iprindole; Male; Rats; Rats, Inbred Strains; Receptors, Dopamine; Stereoisomerism | 1981 |
Differential effects of certain dopaminergic drugs on the striatal concentration of dopamine metabolites, with special reference to 3-methoxytramine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Clozapine; Corpus Striatum; Dopamine; Haloperidol; Homovanillic Acid; Male; Nomifensine; Phenylacetates; Piribedil; Quipazine; Rats | 1981 |
CSF monoamine metabolites in depression and schizophrenia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Depression; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Probenecid; Schizophrenia | 1980 |
Bilateral dopamine metabolism in the striatum after unilateral application of tetrodotoxine in the midbrain of the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dominance, Cerebral; Dopamine; Dose-Response Relationship, Drug; Female; Homovanillic Acid; Male; Neural Pathways; Rats; Substantia Nigra; Tetrodotoxin | 1980 |
Effect of dihydroxy-2-aminotetralin derivatives on dopamine metabolism in the rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Female; Homovanillic Acid; Naphthalenes; Rats; Tetrahydronaphthalenes; Time Factors | 1980 |
Observations on pituitary and cerebral catecholamines in Brattleboro rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Age Factors; Animals; Catecholamines; Corpus Striatum; Desiccation; Dopamine; Epinephrine; Female; Heterozygote; Homovanillic Acid; Homozygote; Hypothalamus; Hypothalamus, Middle; Male; Microscopy, Fluorescence; Norepinephrine; Pituitary Gland; Rats | 1980 |
The significance of COMT activity in controlling dopamine agonist levels in brain and serum: studies with a prodrug and a metabolite of 6,7-ADTN.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Brain Chemistry; Catechol O-Methyltransferase Inhibitors; Chromatography, High Pressure Liquid; Dopamine; Female; Homovanillic Acid; Naphthalenes; Naphthols; Rats; Receptors, Dopamine; Tetrahydronaphthalenes; Time Factors; Tropolone | 1980 |
The effect of phencyclidine on dopamine synthesis and metabolic in rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; 4-Butyrolactone; Animals; Aromatic Amino Acid Decarboxylase Inhibitors; Corpus Striatum; Dopamine; Drug Interactions; Haloperidol; Homovanillic Acid; Male; Phencyclidine; Rats | 1980 |
Long-term effects of haloperidol, Clozapine, and methadone on rat striatal cholinergic and dopaminergic dynamics.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholine; Animals; Clozapine; Corpus Striatum; Dibenzazepines; Dopamine; Drug Tolerance; Haloperidol; Homovanillic Acid; Male; Methadone; Neurons; Parasympathetic Nervous System; Rats | 1980 |
Behavioral and biochemical correlates after haloperidol and clozapine long-term treatment.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Brain Chemistry; Clozapine; Corpus Striatum; Dibenzazepines; Dopamine; Haloperidol; Homovanillic Acid; Male; Rats; Time Factors | 1980 |
Subcellular distribution of dopamine metabolites and their elimination from the rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Dopamine; Homovanillic Acid; Male; Pargyline; Probenecid; Rats; Subcellular Fractions; Tropolone | 1980 |
Effect of non-catecholic 2-aminotetralin derivatives on dopamine metabolism in the rat striatum.
Topics: 2-Naphthylamine; 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Behavior, Animal; Corpus Striatum; Dopamine; Female; Homovanillic Acid; In Vitro Techniques; Naphthalenes; Rats; Tetrahydronaphthalenes; Time Factors | 1980 |
Apomorphine-haloperidol interactions: different types of antagonism in cortical and subcortical brain regions.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Caudate Nucleus; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Frontal Lobe; Haloperidol; Homovanillic Acid; Male; Olfactory Bulb; Rats; Receptors, Dopamine | 1981 |
In vivo voltammetric investigations into the action of HA-966 on central dopaminergic neurons.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Membrane Potentials; Neurons; Pyrrolidinones; Rats; Receptors, Dopamine | 1981 |
Comparative effects of amantadine and amfonelic acid on dopamine metabolism in rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amantadine; Animals; Brain; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Male; Nalidixic Acid; Naphthyridines; Rats; Receptors, Dopamine | 1981 |
Lack of mitigation of methamphetamine-induced neurotoxicity by ganglioside GM1 or vitamin E.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Dopamine; G(M1) Ganglioside; Homovanillic Acid; Hydroxyindoleacetic Acid; Methamphetamine; Mice; Mice, Inbred C57BL; Neuroprotective Agents; Neurotoxins; Reactive Oxygen Species; Serotonin; Vitamin E | 1995 |
Low environmental temperatures or pharmacologic agents that produce hyperthermia decrease methamphetamine neurotoxicity in mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cold Temperature; Corpus Striatum; Dizocilpine Maleate; Dopamine; Haloperidol; Homovanillic Acid; Hypothermia; Hypothermia, Induced; Male; Methamphetamine; Mice; Mice, Inbred Strains; Neuroprotective Agents; Neurotoxins; Pentobarbital; Phenobarbital | 1995 |
Neuropeptide Y potentiation of potassium-induced noradrenaline release in the hypothalamic paraventricular nucleus of the rat in vivo.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Basal Metabolism; Drug Synergism; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Microdialysis; Neuropeptide Y; Norepinephrine; Paraventricular Hypothalamic Nucleus; Potassium; Rats; Rats, Sprague-Dawley; Stimulation, Chemical | 1995 |
Effect of ethanol on extracellular dopamine in the nucleus accumbens of alcohol-preferring AA and alcohol-avoiding ANA rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alcohol Drinking; Animals; Central Nervous System Depressants; Chromatography, High Pressure Liquid; Dopamine; Ethanol; Extracellular Space; Homovanillic Acid; Hydroxyindoleacetic Acid; Microdialysis; Nucleus Accumbens; Rats; Rats, Inbred Strains | 1995 |
1,2,3,4-Tetrahydro-2-methyl-4,6,7-isoquinolinetriol depletes catecholamines in rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Cerebral Ventricles; Clorgyline; Corpus Striatum; Dopamine; Functional Laterality; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypothalamus; Infusions, Parenteral; Isoquinolines; Locus Coeruleus; Male; Microinjections; Norepinephrine; Organ Specificity; Raphe Nuclei; Rats; Rats, Wistar; Selegiline; Serotonin; Stereotaxic Techniques; Substantia Nigra; Thalamus | 1993 |
Selective lesions by manganese and extensive damage by iron after injection into rat striatum or hippocampus.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Basal Ganglia; Biogenic Amines; Calcium; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Functional Laterality; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Iron; Kinetics; Male; Manganese; Manganese Poisoning; Neurotoxins; Norepinephrine; Oxidopamine; Rats; Rats, Wistar; Serotonin; Time Factors | 1994 |
Diurnal rhythm of 5HIAA release determined by in vivo microdialysis in freely moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Circadian Rhythm; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Microdialysis; Motor Activity; Prefrontal Cortex; Rats; Rats, Wistar | 1993 |
Effects of long-term recovery from transient cerebral ischemia in rat brain: tissue levels of acetylcholine, monoamines, and their metabolites.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholine; Animals; Biogenic Monoamines; Brain; Choline; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Ischemic Attack, Transient; Male; Rats; Rats, Wistar; Reperfusion; Serotonin | 1993 |
A microdialysis study on striatal dopamine, 5-HT and metabolites in conscious rats after various treatments: evidence for extravesicular release of dopamine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Caudate Nucleus; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxydopamines; Hydroxyindoleacetic Acid; Kainic Acid; Levodopa; Male; Microdialysis; Neurons; Putamen; Rats; Rats, Sprague-Dawley; Reserpine; Serotonin; Tyramine | 1993 |
Effects of acute and chronic lithium treatment on amphetamine-induced dopamine increase in the nucleus accumbens and prefrontal cortex in rats as studied by microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Chromatography, High Pressure Liquid; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Lithium; Male; Microdialysis; Nucleus Accumbens; Prefrontal Cortex; Rats; Rats, Wistar | 1993 |
Naturally-occurring isoquinolines perturb monamine metabolism in the brain: studied by in vivo microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Brain Chemistry; Catechol O-Methyltransferase; Catechol O-Methyltransferase Inhibitors; Chromatography, High Pressure Liquid; Homovanillic Acid; Hydroxyindoleacetic Acid; Isoquinolines; Male; Microdialysis; Monoamine Oxidase; Monoamine Oxidase Inhibitors; Neostriatum; Rats; Rats, Wistar; Structure-Activity Relationship | 1993 |
Low and high dose bromocriptine have different effects on striatal dopamine release: an in vivo study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Bromocriptine; Dopamine; Dose-Response Relationship, Drug; Extracellular Space; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Microdialysis; Neostriatum; Rats; Rats, Sprague-Dawley | 1993 |
Regulation of the prefrontal cortical dopamine release by GABAA and GABAB receptor agonists and antagonists.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Baclofen; Dopamine; GABA-A Receptor Antagonists; GABA-B Receptor Antagonists; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Microdialysis; Muscimol; Nomifensine; Picrotoxin; Prefrontal Cortex; Rats; Rats, Wistar; Receptors, GABA-A; Receptors, GABA-B | 1993 |
Effect of ageing on monoamine turnover in the prefrontal cortex of rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Biogenic Monoamines; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Levodopa; Male; Methoxyhydroxyphenylglycol; Norepinephrine; Pargyline; Prefrontal Cortex; Probenecid; Rats; Rats, Wistar; Serotonin; Tyrosine 3-Monooxygenase | 1993 |
Pharmacological modulation of endogenous dopamine and DOPAC outflow from nucleus accumbens.
Topics: 3,4-Dihydroxyphenylacetic Acid; alpha-Methyltyrosine; Animals; Calcium; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Hydroxyindoleacetic Acid; In Vitro Techniques; Kinetics; Male; Methyltyrosines; Nomifensine; Nucleus Accumbens; Potassium Chloride; Rats; Rats, Sprague-Dawley; Serotonin; Sulpiride | 1993 |
Effects of kainic acid, quisqualic acid, and their antagonist, pCB-PzDA, on rat electrocorticograms and monoamine metabolite levels in rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Brain; Cerebral Cortex; Chromatography, High Pressure Liquid; Corpus Striatum; Electroencephalography; Homovanillic Acid; Hydroxyindoleacetic Acid; Kainic Acid; Kinetics; Male; Piperazines; Quisqualic Acid; Rats; Rats, Sprague-Dawley; Time Factors | 1994 |
Time course of recovery of extracellular dopamine following partial damage to the nigrostriatal dopamine system.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Extracellular Space; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Kinetics; Microdialysis; Oxidopamine; Rats; Rats, Sprague-Dawley; Reference Values; Substantia Nigra; Time Factors | 1994 |
Effects of angiotensin II on dopamine and serotonin turnover in the striatum of conscious rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Angiotensin II; Animals; Biphenyl Compounds; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Imidazoles; Kinetics; Losartan; Male; Microdialysis; Rats; Rats, Sprague-Dawley; Serotonin; Tetrazoles; Time Factors | 1993 |
Temporal profile of aminergic neurotransmitter release in striatal dialysates in rats with post-ischemic seizures.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Ischemic Attack, Transient; Male; Microdialysis; Neostriatum; Neurotransmitter Agents; Rats; Rats, Sprague-Dawley; Seizures; Serotonin | 1994 |
Neurochemical profiles in cerebrospinal fluid of stroke-prone spontaneously hypertensive rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholine; Animals; Biogenic Monoamines; Blood Pressure; Cerebrovascular Disorders; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Microdialysis; Norepinephrine; Rats; Rats, Inbred SHR; Rats, Inbred WKY; Serotonin | 1994 |
In vivo effects of local and systemic phencyclidine on the extracellular levels of catecholamines and transmitter amino acids in the dorsolateral striatum of anaesthetized rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Aspartic Acid; Catecholamines; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Extracellular Matrix; gamma-Aminobutyric Acid; Glutamates; Glutamic Acid; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Neurotransmitter Agents; Phencyclidine; Rats; Rats, Sprague-Dawley | 1994 |
Peripheral nerve stimulation increases serotonin and dopamine metabolites in rat spinal cord.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Electric Stimulation; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Microdialysis; Peripheral Nerves; Potassium; Rats; Rats, Wistar; Serotonin; Spinal Cord | 1994 |
Changes in monoaminergic neuronal function in the lower brain stem following subarachnoid hemorrhage induced in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Stem; Chromatography, High Pressure Liquid; Electrochemistry; Extracellular Space; Homovanillic Acid; Hydroxyindoleacetic Acid; Kinetics; Male; Microdialysis; Neurons; Pargyline; Rats; Rats, Wistar; Subarachnoid Hemorrhage; Time Factors | 1993 |
Monoaminergic neuronal activity in subcortical brain regions in essential hypertension.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Biogenic Monoamines; Brain; Cerebrovascular Circulation; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Hypertension; Jugular Veins; Methoxyhydroxyphenylglycol; Middle Aged; Neurons; Reference Values | 1994 |
Effects on monoamine levels in rat CNS after chronic administration of cocaine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Cerebral Cortex; Chromatography, High Pressure Liquid; Cocaine; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Norepinephrine; Rats; Receptors, Dopamine; Serotonin; Up-Regulation | 1993 |
Improvement of impaired brain monoamine metabolism by the cognition-enhancing agent nefiracetam after microsphere-induced cerebral embolism in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Biogenic Monoamines; Brain Chemistry; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Intracranial Embolism and Thrombosis; Male; Microspheres; Nerve Tissue Proteins; Psychotropic Drugs; Pyrrolidinones; Rats; Rats, Wistar; Serotonin | 1994 |
Comparison of two new inhibitors of catechol O-methylation on striatal dopamine metabolism: a microdialysis study in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amidines; Animals; Biogenic Monoamines; Carbidopa; Catechol O-Methyltransferase Inhibitors; Catechols; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Levodopa; Male; Microdialysis; Neostriatum; Nitriles; Pyridones; Rats; Rats, Wistar; Stereotaxic Techniques; Tryptophan; Tyrosine | 1994 |
Effects of repeated administration of a high dose of methamphetamine on dopamine and glutamate release in rat striatum and nucleus accumbens.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amino Acids; Analysis of Variance; Animals; Biogenic Amines; Corpus Striatum; Dopamine; Glutamates; Glutamic Acid; Homovanillic Acid; Hydroxyindoleacetic Acid; Kinetics; Male; Methamphetamine; Microdialysis; Nucleus Accumbens; Rats; Rats, Wistar; Stereotaxic Techniques; Time Factors | 1994 |
Are cerebrospinal fluid or urinary monoamine metabolite measures stronger correlates of suicidal behavior in depression?
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Aged; Depressive Disorder; Dopamine; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Middle Aged; Risk Factors; Serotonin; Suicide; Suicide Prevention; Suicide, Attempted; Synaptic Transmission | 1994 |
Efficacy of brain-derived neurotrophic factor and neurotrophin-3 on neurochemical and behavioral deficits associated with partial nigrostriatal dopamine lesions.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Brain-Derived Neurotrophic Factor; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Motor Activity; Nerve Growth Factors; Nerve Tissue Proteins; Neurotrophin 3; Oxidopamine; Rats; Rats, Sprague-Dawley; Recombinant Proteins; Serotonin; Substantia Nigra | 1994 |
Altered monamine metabolism in caudate-putamen of iron-deficient rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Body Weight; Caudate Nucleus; Diet; Homovanillic Acid; Hydroxyindoleacetic Acid; Iron Deficiencies; Male; Microdialysis; Organ Size; Putamen; Rats; Rats, Sprague-Dawley | 1994 |
Acute effects of perinatal hypoxic insult on concentrations of dopamine, serotonin, and metabolites in fetal monkey brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acute Disease; Animals; Brain; Cerebral Cortex; Dopamine; Female; Fetal Heart; Fetal Hypoxia; Heart Rate; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Macaca mulatta; Organ Specificity; Pregnancy; Reperfusion; Serotonin | 1994 |
High-performance liquid chromatographic determination of catecholamine metabolites and 5-hydroxyindoleacetic acid in human urine using a mixed-mode column and an eight-channel electrode electrochemical detector.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Catecholamines; Chromatography, High Pressure Liquid; Electrochemistry; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Reference Values; Sensitivity and Specificity; Vanillic Acid; Vanilmandelic Acid | 1994 |
Systemic or local administration of azide produces striatal lesions by an energy impairment-induced excitotoxic mechanism.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adenosine Triphosphate; Aging; Animals; Azides; Biogenic Amines; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Functional Laterality; gamma-Aminobutyric Acid; Glial Fibrillary Acidic Protein; Homovanillic Acid; Injections, Intraperitoneal; Lactates; Magnetic Resonance Imaging; Male; Microinjections; NADPH Dehydrogenase; Neurons; Neuropeptide Y; Neuropeptides; Neurotoxins; Oxidative Phosphorylation; Oxidative Stress; Rats; Rats, Sprague-Dawley; Sodium Azide; Somatostatin; Substance P | 1994 |
Neurochemical predisposition to self-administer cocaine in rats: individual differences in dopamine and its metabolites.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Chromatography, High Pressure Liquid; Cocaine; Dopamine; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Microdialysis; Rats; Rats, Sprague-Dawley; Self Administration; Tissue Distribution | 1994 |
Extracellular dopamine and its metabolites in the nucleus accumbens of Fischer and Lewis rats: basal levels and cocaine-induced changes.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Cocaine; Dopamine; Extracellular Space; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Morphine; Nucleus Accumbens; Rats; Rats, Inbred F344; Rats, Inbred Lew | 1995 |
Effect of acute administration of the 5-HT1A receptor ligand, lesopitron, on rat cortical 5-HT and dopamine turnover.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Buspirone; Cerebral Cortex; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Injections; Male; Microdialysis; Perfusion; Piperazines; Pyrimidines; Raphe Nuclei; Rats; Rats, Wistar; Receptors, Serotonin; Serotonin; Serotonin Antagonists | 1994 |
Low environmental temperatures or pharmacologic agents that produce hypothermia decrease methamphetamine neurotoxicity in mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Body Temperature Regulation; Chloride Channels; Cold Temperature; Corpus Striatum; Dizocilpine Maleate; Dopamine; Environmental Exposure; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Methamphetamine; Mice; Receptors, N-Methyl-D-Aspartate; Serotonin | 1994 |
Aging and the nigrostriatal dopamine system: a non-human primate study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Amyloid beta-Peptides; Amyloid beta-Protein Precursor; Analysis of Variance; Animals; Cell Count; Corpus Striatum; Dopamine; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Motor Activity; Saimiri; Serotonin; Substantia Nigra | 1994 |
Sleep deprivation in the rat: XVIII. Regional brain levels of monoamines and their metabolites.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Brain; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Norepinephrine; Rats; Rats, Sprague-Dawley; Serotonin; Sleep Deprivation | 1994 |
Distribution of D1- and D2-dopamine receptors, and dopamine and its metabolites in the human brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Autoradiography; Benzazepines; Brain Chemistry; Butaclamol; Dopamine; Homovanillic Acid; Humans; Male; Middle Aged; Raclopride; Receptors, Dopamine D1; Receptors, Dopamine D2; Salicylamides; Tritium | 1994 |
Microbore high-performance liquid chromatographic method for the measurement of dopamine and its metabolites: recommendations for optimal sample collection and storage.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Indicators and Reagents; Microdialysis; Neostriatum; Rats; Specimen Handling | 1994 |
Neurochemical effects of neuropeptide Y (NPY) and NPY2-36.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Hydroxyindoleacetic Acid; Injections, Intraventricular; Male; Neuropeptide Y; Norepinephrine; Peptide Fragments; Rats; Serotonin; Tissue Distribution | 1994 |
Systemic phencyclidine administration is associated with increased dopamine, GABA, and 5-HIAA levels in the dorsolateral striatum of conscious rats: an in vivo microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Anesthesia; Animals; Aspartic Acid; Consciousness; Corpus Striatum; Dopamine; Extracellular Space; gamma-Aminobutyric Acid; Glutamic Acid; Halothane; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Microdialysis; Phencyclidine; Rats; Rats, Sprague-Dawley; Receptors, N-Methyl-D-Aspartate; Serotonin | 1994 |
Effects of risperidone on phencyclidine-induced behaviors: comparison with haloperidol and ritanserin.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antipsychotic Agents; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Frontal Lobe; Haloperidol; Homovanillic Acid; Hydroxyindoleacetic Acid; Injections, Intraperitoneal; Isoxazoles; Locomotion; Male; Phencyclidine; Piperidines; Random Allocation; Rats; Rats, Wistar; Risperidone; Ritanserin; Schizophrenia; Serotonin; Stereotyped Behavior | 1994 |
Dopamine and serotonin turnover rate in the retina of rabbit, rat, goldfish, and Eugerres plumieri: light effects in goldfish and rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; 5-Hydroxytryptophan; alpha-Methyltyrosine; Animals; Carbidopa; Dopamine; Fenclonine; Goldfish; Homovanillic Acid; Hydroxyindoleacetic Acid; Levodopa; Light; Male; Methyltyrosines; Pargyline; Perciformes; Rabbits; Rats; Rats, Sprague-Dawley; Retina; Serotonin; Species Specificity | 1994 |
Neurotoxicity induced by prenatal exposure to MPTP on the monoaminergic and peptidergic systems of the marmoset brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Callithrix; Dopamine; Enkephalin, Methionine; Female; Fetus; Homovanillic Acid; Hydroxyindoleacetic Acid; MPTP Poisoning; Pregnancy; Prenatal Exposure Delayed Effects | 1995 |
Determination of human plasma biogenic amines and their metabolites using liquid chromatography with a dual-channel electrochemical detector.
Topics: 3,4-Dihydroxyphenylacetic Acid; Catecholamines; Chromatography, High Pressure Liquid; Electrochemistry; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Serotonin | 1995 |
The effects of ethanol in combination with the alpha 2-adrenoceptor agonist dexmedetomidine and the alpha 2-adrenoceptor antagonist atipamezole on brain monoamine metabolites and motor performance of mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-2 Receptor Antagonists; Animals; Biogenic Monoamines; Body Temperature; Brain Chemistry; Ethanol; Homovanillic Acid; Hydroxyindoleacetic Acid; Imidazoles; Male; Medetomidine; Methoxyhydroxyphenylglycol; Mice; Motor Activity; Postural Balance; Psychomotor Performance | 1995 |
Influence of gonadal hormones on sexual differences in sensitivity to methamphetamine-induced neurotoxicity.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Estrogens; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Methamphetamine; Mice; Orchiectomy; Ovariectomy; Sex Characteristics; Testosterone; Time Factors | 1994 |
5-HT, dopamine, norepinephrine, and related metabolites in brain of low alcohol drinking (LAD) rats shift after chronic intra-hippocampal infusion of harman.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alcohol Drinking; Animals; Brain; Chromatography, High Pressure Liquid; Dopamine; Functional Laterality; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Infusions, Parenteral; Male; Norepinephrine; Organ Specificity; Rats; Rats, Mutant Strains; Serotonin | 1995 |
Dizocilpine (MK-801) elicits a tetrodotoxin-sensitive increase in extracellular release of dopamine in rat medial frontal cortex.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dizocilpine Maleate; Dopamine; Extracellular Space; Frontal Lobe; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Microdialysis; Rats; Rats, Wistar; Tetrodotoxin | 1995 |
Neurochemical correlates of sexual exhaustion and recovery as assessed by in vivo microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Chromatography, High Pressure Liquid; Copulation; Dopamine; Ejaculation; Extracellular Space; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Microdialysis; Preoptic Area; Rats; Rats, Sprague-Dawley; Satiety Response; Serotonin; Sexual Behavior, Animal | 1995 |
The effects of cyanide on the extracellular levels of dopamine, 3,4-dihydroxyphenylacetic acid, homovanillic acid, 5-hydroxyindoleacetic acid and inositol phospholipid breakdown in the brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cerebral Cortex; Cyanides; Dopamine; Dose-Response Relationship, Drug; Extracellular Space; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Microdialysis; Phosphatidylinositols; Rats; Rats, Sprague-Dawley | 1995 |
Dopaminergic and serotonergic neurotransmitters in bone marrow transplant patients.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholinesterase; Adult; Afferent Pathways; Biogenic Monoamines; Bone Marrow Transplantation; Choline O-Acetyltransferase; Dopamine; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Middle Aged; Monoamine Oxidase; Motor Neurons; Neostriatum; Neurons, Afferent; Serotonin; Synapses | 1995 |
Effects of deprenyl on monoamine oxidase and neurotransmitters in the brains of MPTP-treated aging mice.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Brain; Corpus Striatum; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Mice; Mice, Inbred C57BL; Monoamine Oxidase; Neurotransmitter Agents; Olfactory Pathways; Selegiline | 1995 |
Stress-induced changes in regional monoamine metabolism and behavior in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Biogenic Monoamines; Brain Chemistry; Defecation; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Motor Activity; Rats; Rats, Sprague-Dawley; Restraint, Physical; Rotation; Serotonin; Stereotyped Behavior; Stress, Psychological | 1995 |
Brain catecholamines, serotonin and their metabolites in mice selected for low (MGL) and high (MGH) blood magnesium levels.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Breeding; Catecholamines; Chromatography, High Pressure Liquid; Dopamine; Erythrocytes; Homovanillic Acid; Hydroxyindoleacetic Acid; Magnesium; Magnesium Deficiency; Male; Mice; Mice, Mutant Strains; Norepinephrine; Serotonin | 1995 |
Decreased DOPAC in the anterior cingulate cortex of individuals with schizophrenia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Age Factors; Aged; Antipsychotic Agents; Autopsy; Female; Gas Chromatography-Mass Spectrometry; Gyrus Cinguli; Homovanillic Acid; Humans; Male; Medical Records; Methoxyhydroxyphenylglycol; Middle Aged; Normetanephrine; Psychiatric Status Rating Scales; Schizophrenia | 1995 |
Sympathectomy does not modify the levels of dopa or dopamine in the rat dorsal root ganglion.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Dihydroxyphenylalanine; Dopamine; Electrochemistry; Ganglia, Spinal; Guanethidine; Homovanillic Acid; Male; Rats; Rats, Sprague-Dawley; Sympathectomy, Chemical; Tyrosine | 1995 |
Low level lead exposure decreases in vivo release of dopamine in the rat nucleus accumbens: a microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Homovanillic Acid; Lead; Male; Microdialysis; Nucleus Accumbens; Rats; Rats, Inbred Strains | 1995 |
Neurochemical changes related to ageing in the senescence-accelerated mouse brain and the effect of chronic administration of nimodipine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholine; Administration, Oral; Aging; Animals; Brain; Calcium Channel Blockers; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Mice; Neurotransmitter Agents; Nimodipine; Serotonin; Time Factors | 1995 |
Effects of the catechol-O-methyltransferase inhibitor tolcapone in Parkinson's disease: correlations between concentrations of dopaminergic substances in the plasma and cerebrospinal fluid and clinical improvement.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aged; Antiparkinson Agents; Benzophenones; Carbidopa; Catechol O-Methyltransferase Inhibitors; Dopamine; Homovanillic Acid; Humans; Levodopa; Middle Aged; Nitrophenols; Parkinson Disease; Tolcapone; Tyrosine | 1995 |
Pharmacokinetic and pharmacodynamic studies of chlorpromazine in rats: effect of chlorpromazine on dopamine and dopamine metabolite concentration in rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chlorpromazine; Dopamine; Dopamine Antagonists; Homovanillic Acid; Least-Squares Analysis; Male; Neostriatum; Rats; Rats, Wistar | 1995 |
Septo-hippocampal cholinergic system under the discrimination learning task in the rat: a microdialysis study with the dual-probe approach.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholine; Animals; Behavior, Animal; Discrimination Learning; Dopamine; Extracellular Space; Hippocampus; Homovanillic Acid; Male; Microdialysis; Parasympathetic Nervous System; Rats; Rats, Inbred F344; Septum Pellucidum | 1995 |
Effects of selective dopamine depletion in medial prefrontal cortex on basal and evoked extracellular dopamine in neostriatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Basal Metabolism; Dopamine; Fluorescent Dyes; Homovanillic Acid; Male; Microdialysis; Neostriatum; Nerve Endings; Neurons; Oxidopamine; Prefrontal Cortex; Rats; Rats, Sprague-Dawley; Stilbamidines | 1995 |
Cholecystokinin-induced release of dopamine in the nucleus accumbens of the spontaneously hypertensive rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Blood Pressure; Cholecystokinin; Dopamine; Histocytochemistry; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypertension; Male; Nucleus Accumbens; Rats; Rats, Inbred SHR; Rats, Inbred WKY | 1995 |
Activation of the subthalamic nucleus and pedunculopontine tegmentum: does it affect dopamine levels in the substantia nigra, nucleus accumbens and striatum?
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Corpus Striatum; Dopamine; Electric Stimulation; Glutamate Decarboxylase; Homovanillic Acid; Male; Neurons; Nucleus Accumbens; Rats; Rats, Wistar; Substantia Nigra; Tegmentum Mesencephali; Thalamic Nuclei | 1995 |
Peculiar effects of isradipine and darodipine on the rat brain dopaminergic system.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Calcium Channel Blockers; Corpus Striatum; Dopamine; Haloperidol; Homovanillic Acid; Injections, Intraperitoneal; Isradipine; Male; Motor Activity; Nifedipine; Nimodipine; Parietal Lobe; Rats; Rats, Sprague-Dawley | 1995 |
Markers of dopamine depletion and compensatory response in striatum and cerebrospinal fluid.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biomarkers; Corpus Striatum; Dopamine; Homovanillic Acid; Levodopa; Male; Parkinson Disease; Rabbits; Reserpine | 1995 |
Complex deficits on reaction time performance following bilateral intrastriatal 6-OHDA infusion in the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Disease Models, Animal; Dopamine; Frontal Lobe; Homovanillic Acid; Immunohistochemistry; Male; Oxidopamine; Parkinson Disease; Rats; Rats, Wistar; Reaction Time; Task Performance and Analysis | 1995 |
Sustained dopamine release induced by secretoneurin in the striatum of the rat: a microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amino Acid Sequence; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Humans; Male; Microdialysis; Molecular Sequence Data; Neuropeptides; Peptide Fragments; Rats; Rats, Sprague-Dawley; Secretogranin II | 1995 |
Selective reduction of extracellular dopamine in the rat nucleus accumbens following chronic treatment with DAU 6215, a 5-HT3 receptor antagonist.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benzimidazoles; Bridged Bicyclo Compounds; Bridged Bicyclo Compounds, Heterocyclic; Dopamine; Frontal Lobe; Homovanillic Acid; Male; Nucleus Accumbens; Rats; Serotonin Antagonists; Time Factors | 1995 |
Progesterone releases dopamine in male and female rat striatum: a behavioral and microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Corpus Striatum; Dopamine; Female; Homovanillic Acid; Male; Microdialysis; Progesterone; Rats; Rats, Sprague-Dawley; Sex Factors | 1995 |
Sex differences in mesolimbic dopamine responses to ethanol and relationship to ethanol intake in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alcohol Drinking; Alcoholism; Animals; Arousal; Corpus Striatum; Dose-Response Relationship, Drug; Ethanol; Female; Gonadal Steroid Hormones; Homovanillic Acid; Limbic System; Male; Mesencephalon; Microdialysis; Motivation; Nucleus Accumbens; Rats; Receptors, Dopamine; Sex Characteristics | 1995 |
DTG-induced circling behaviour in rats may involve the interaction between sigma sites and nigro-striatal dopaminergic pathways.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Anticonvulsants; Dopamine; Dopamine D2 Receptor Antagonists; Extracellular Space; Guanidines; Homovanillic Acid; Male; Microdialysis; Neostriatum; Neural Pathways; Rats; Rats, Sprague-Dawley; Receptors, Dopamine D1; Receptors, sigma; Stereotyped Behavior; Substantia Nigra | 1995 |
Relationships of dopamine, cortical oxygen pressure, and hydroxyl radicals in brain of newborn piglets during hypoxia and posthypoxic recovery.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Animals, Newborn; Cerebral Cortex; Corpus Striatum; Dialysis; Dopamine; Extracellular Space; Homovanillic Acid; Hydroxyl Radical; Hypoxia; Oxygen; Swine | 1995 |
Influence of selective inhibition of monoamine oxidase A or B on striatal metabolism of L-DOPA in hemiparkinsonian rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Clorgyline; Corpus Striatum; Dialysis; Dopamine; Homovanillic Acid; Indans; Levodopa; Male; Monoamine Oxidase Inhibitors; Oxidopamine; Parkinson Disease; Rats; Rats, Sprague-Dawley; Selegiline; Substantia Nigra | 1995 |
Regulation of DOPA decarboxylase activity in brain of living rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Blood-Brain Barrier; Brain; Corpus Striatum; Dihydroxyphenylalanine; Dopa Decarboxylase; Dopamine; Hippocampus; Homeostasis; Homovanillic Acid; Hypothalamus; Kinetics; Male; Olfactory Pathways; Pargyline; Rats; Rats, Wistar; Tritium | 1995 |
Reversal of 6HD-induced neonatal brain catecholamine depletion after operant training.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Animals, Newborn; Brain Chemistry; Catecholamines; Cerebral Cortex; Conditioning, Operant; Dopamine; Homovanillic Acid; Male; Neostriatum; Neuronal Plasticity; Oxidopamine; Rats; Rats, Sprague-Dawley; Reinforcement Schedule; Sympathectomy, Chemical | 1995 |
Effects of graded levels of tissue oxygen pressure on dopamine metabolism in the striatum of newborn piglets.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Animals, Newborn; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Hyperventilation; Oxygen; Partial Pressure; Respiration; Swine | 1993 |
Corticotropin-releasing factor stimulates catecholamine release in hypothalamus and prefrontal cortex in freely moving rats as assessed by microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Catecholamines; Cerebral Cortex; Corticotropin-Releasing Hormone; Dialysis; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypothalamus; Kinetics; Male; Methoxyhydroxyphenylglycol; Norepinephrine; Normetanephrine; Rats; Rats, Sprague-Dawley; Time Factors | 1993 |
Effects of amperozide on psychostimulant-induced hyperlocomotion and dopamine release in the nucleus accumbens.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylglucosamine; Amphetamine; Animals; Cocaine; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Motor Activity; Nucleus Accumbens; Piperazines; Psychotropic Drugs; Rats; Rats, Wistar | 1993 |
Postnatal exposure to the beta-adrenoceptor agonist clenbuterol has regionally selective direct and long-term effects on rat brain beta-adrenoceptors and monoamine metabolism.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Animals, Newborn; Brain; Cerebellum; Clenbuterol; Dopamine; Drug Administration Schedule; Frontal Lobe; Homovanillic Acid; Hydroxyindoleacetic Acid; Iodine Radioisotopes; Iodocyanopindolol; Limbic System; Male; Methoxyhydroxyphenylglycol; Norepinephrine; Organ Specificity; Pindolol; Rats; Rats, Wistar; Receptors, Adrenergic, beta; Reference Values; Serotonin | 1993 |
H(+)-ATPase and transport of DOPAC, HVA, and 5-HIAA in monoamine neurons.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biological Transport, Active; Cats; Homovanillic Acid; Hydroxyindoleacetic Acid; Membrane Potentials; Neurons; Proton Pumps; Proton-Translocating ATPases; Putamen; Synaptic Vesicles | 1993 |
Behavioral indices of moderate nigro-striatal 6-hydroxydopamine lesion: a preclinical Parkinson's model.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Apomorphine; Corpus Striatum; Dopamine; Functional Laterality; Homovanillic Acid; Hydroxyindoleacetic Acid; Locomotion; Male; Motor Activity; Oxidopamine; Parkinson Disease, Secondary; Rats; Rats, Wistar; Serotonin; Substantia Nigra | 1993 |
In vivo electrochemical measurements and electrophysiological studies of rat striatum following neonatal 6-hydroxydopamine treatment.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Animals, Newborn; Ascorbic Acid; Corpus Striatum; Dopamine; Electrochemistry; Electrophysiology; Functional Laterality; Glutamates; Glutamic Acid; Homovanillic Acid; Hydroxyindoleacetic Acid; Kinetics; Male; Neurons; Oxidopamine; Rats; Rats, Sprague-Dawley; Reference Values; Serotonin; Time Factors | 1993 |
Determination of amino acids and monoamine neurotransmitters in caudate nucleus of seizure-resistant and seizure-prone BALB/c mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amino Acids; Animals; Biogenic Monoamines; Caudate Nucleus; Dopamine; gamma-Aminobutyric Acid; Glutamates; Glutamic Acid; Glutamine; Homovanillic Acid; Hydrazines; Hydroxyindoleacetic Acid; Levodopa; Mice; Mice, Inbred BALB C; Seizures; Serotonin; Tyrosine 3-Monooxygenase | 1993 |
Effects of cerebral ischemia on regional dopamine release and D1 and D2 receptors.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Cerebral Cortex; Corpus Striatum; Dopamine; Female; Gerbillinae; Homovanillic Acid; Hydroxyindoleacetic Acid; Ischemic Attack, Transient; Kinetics; Receptors, Dopamine D1; Receptors, Dopamine D2; Serotonin | 1993 |
Effects of a short period of vitamin E-deficient diet in the turnover of different neurotransmitters in substantia nigra and striatum of the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Body Weight; Corpus Striatum; Dendrites; Diet; Dopamine; Eating; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Methoxyhydroxyphenylglycol; Neurotransmitter Agents; Norepinephrine; Pargyline; Rats; Rats, Wistar; Serotonin; Substantia Nigra; Vitamin E Deficiency | 1993 |
Effects of cocaine and footshock stress on extracellular dopamine levels in the medial prefrontal cortex.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cocaine; Dialysis; Dopamine; Electroshock; Extracellular Space; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Motor Activity; Prefrontal Cortex; Rats; Rats, Sprague-Dawley; Stress, Psychological | 1993 |
Dopamine receptor affinities in vitro and neurochemical effects in vivo of pergolide and its metabolites.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholine; Animals; Binding, Competitive; Brain Chemistry; Bromocriptine; Cattle; Corpus Striatum; Dopamine; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; In Vitro Techniques; Membranes; Pergolide; Radioligand Assay; Receptors, Dopamine; Receptors, Dopamine D2 | 1993 |
Effects of nimodipine on the 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine-induced depletions in the biogenic amine levels in mice.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Caudate Nucleus; Dopamine; Dopamine Agents; Homovanillic Acid; Hydroxyindoleacetic Acid; Mice; Mice, Inbred C57BL; Nimodipine; Serotonin | 1993 |
Pilocarpine-induced convulsions in rats: evidence for muscarinic receptor-mediated activation of locus coeruleus and norepinephrine release in cholinolytic seizure development.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Locus Coeruleus; Male; Neurons; Norepinephrine; Pilocarpine; Prosencephalon; Rats; Receptors, Muscarinic; Seizures; Serotonin; Soman | 1993 |
Infusion of iron into the rat substantia nigra: nigral pathology and dose-dependent loss of striatal dopaminergic markers.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Brain Stem; Cell Nucleolus; Chlorides; Dopamine; Dose-Response Relationship, Drug; Ferric Compounds; Functional Laterality; Homovanillic Acid; Hydroxyindoleacetic Acid; Infusions, Parenteral; Male; Neurons; Norepinephrine; Rats; Rats, Sprague-Dawley; Reference Values; Serotonin; Substantia Nigra | 1993 |
Decreased cortical octopamine level in basal forebrain lesioned rats: a microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Choline O-Acetyltransferase; Chromatography, High Pressure Liquid; Dialysis; Frontal Lobe; Homovanillic Acid; Hydroxyindoleacetic Acid; Ibotenic Acid; Male; Microchemistry; Octopamine; Parietal Lobe; Prosencephalon; Rats; Rats, Sprague-Dawley | 1993 |
Peripherally administered substance P affects extracellular dopamine concentrations in the neostriatum but not in the nucleus accumbens under anesthesia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dialysis; Dopamine; Homovanillic Acid; Injections, Intraperitoneal; Male; Micromanipulation; Neostriatum; Nucleus Accumbens; Rats; Rats, Wistar; Substance P; Urethane | 1993 |
[Effects of conditioned fear stress on monoaminergic systems in the rat brain].
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Anxiety; Behavior, Animal; Brain; Conditioning, Psychological; Dopamine; Fear; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Rats; Rats, Sprague-Dawley; Serotonin; Stress, Psychological | 1993 |
Effects of age and dopamine agonists and antagonists on striatal dopamine release in the rat: an in vivo microdialysis study.
Topics: 1-Methyl-4-phenylpyridinium; 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Corpus Striatum; Dialysis; Dopamine; Dopamine Agents; Dopamine Antagonists; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Rats; Rats, Wistar | 1993 |
Interaction with pups enhances dopamine release in the ventral striatum of maternal rats: a microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dialysis; Dopamine; Extracellular Space; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Maternal Behavior; Rats; Rats, Wistar | 1993 |
In vivo microdialysis study of the extracellular 3,4-dihydroxyphenylacetic acid in the rat locus ceruleus: topographical and pharmacological aspects.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Dialysis; Extracellular Space; Homovanillic Acid; Hydroxyindoleacetic Acid; Kinetics; Locus Coeruleus; Male; Piperoxan; Rats; Rats, Sprague-Dawley | 1993 |
Tyrosine hydroxylase immunoreactivity and monoamine and metabolite levels in cryopreserved human fetal ventral mesencephalon.
Topics: 3,4-Dihydroxyphenylacetic Acid; Cryopreservation; Dopamine; Fetus; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Immunohistochemistry; Mesencephalon; Neurons; Norepinephrine; Serotonin; Tyrosine 3-Monooxygenase | 1993 |
Electrical stimulation of reward sites in the ventral tegmental area increases dopamine transmission in the nucleus accumbens of the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Mapping; Dominance, Cerebral; Dopamine; Electric Stimulation; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Motivation; Neural Pathways; Nucleus Accumbens; Rats; Reward; Self Stimulation; Serotonin; Synaptic Transmission; Tegmentum Mesencephali | 1993 |
A microdialysis study of ventral striatal dopamine during sexual behavior in female Syrian hamsters.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Mapping; Corpus Striatum; Cricetinae; Dextroamphetamine; Dopamine; Estradiol; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Mesocricetus; Motor Activity; Nucleus Accumbens; Progesterone; Sexual Behavior, Animal; Social Environment; Synaptic Transmission | 1993 |
In vivo release of dopamine from rat striatum, substantia nigra and prefrontal cortex: differential modulation by baclofen.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Baclofen; Corpus Striatum; Dialysis; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Nomifensine; Prefrontal Cortex; Rats; Rats, Wistar; Receptors, GABA-A; Substantia Nigra | 1993 |
Differential cholinergic and non-cholinergic actions of acetylcholinesterase in the substantia nigra revealed by fasciculin-induced inhibition.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholinesterase; Animals; Apomorphine; Biogenic Amines; Cell Membrane; Cholinesterase Inhibitors; Dopamine; Elapid Venoms; Functional Laterality; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Motor Activity; Norepinephrine; Oxidopamine; Rats; Rats, Inbred Strains; Receptors, Muscarinic; Rotation; Serotonin; Substantia Nigra | 1993 |
Alteration of aminergic neurotransmitter release after two consecutive transient global ischaemias: an in vivo microdialysis study in rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dialysis; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Ischemic Attack, Transient; Male; Microchemistry; Rats; Rats, Sprague-Dawley; Recurrence; Serotonin; Synaptic Transmission | 1993 |
Effect of transient reduction of cerebral blood flow in normotensive rats on striatal dopamine-release.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Carotid Arteries; Chromatography, High Pressure Liquid; Corpus Striatum; Dialysis; Dopamine; Extracellular Space; Homovanillic Acid; Hydroxyindoleacetic Acid; Ischemic Attack, Transient; Male; Rats; Rats, Wistar | 1993 |
Differential involvement of ventral tegmental mu, delta and kappa opioid receptors in modulation of basal mesolimbic dopamine release: in vivo microdialysis studies.
Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; 3,4-Dihydroxyphenylacetic Acid; Amino Acid Sequence; Analgesics; Animals; Chromatography, High Pressure Liquid; Corpus Striatum; Dialysis; Dopamine; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalin, D-Penicillamine (2,5)-; Enkephalins; Homovanillic Acid; Hydroxyindoleacetic Acid; Limbic System; Male; Microinjections; Molecular Sequence Data; Naltrexone; Narcotic Antagonists; Pyrrolidines; Rats; Rats, Inbred Strains; Receptors, Opioid; Tegmentum Mesencephali | 1993 |
Striatal tissue preparation facilitates early sampling in microdialysis and reveals an index of neuronal damage.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Calcium; Corpus Striatum; Dextroamphetamine; Dialysis; Dopamine; Histological Techniques; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Neurons; Rats; Rats, Inbred Strains; Tetrodotoxin | 1993 |
Rapid and reliable high-performance liquid chromatographic method for analysing human plasma serotonin, 5-hydroxyindoleacetic acid, homovanillic acid and 3,4-dihydroxyphenylacetic acid.
Topics: 3,4-Dihydroxyphenylacetic Acid; Chromatography, High Pressure Liquid; Electrochemistry; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Microdialysis; Reproducibility of Results; Serotonin; Ultrafiltration | 1993 |
Neurochemical and histologic characterization of striatal excitotoxic lesions produced by the mitochondrial toxin 3-nitropropionic acid.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Calbindins; Cell Adhesion Molecules, Neuronal; Corpus Striatum; Dopamine; Energy Metabolism; gamma-Aminobutyric Acid; Glial Fibrillary Acidic Protein; Homovanillic Acid; Interneurons; Male; Mitochondria; NADPH Dehydrogenase; Neurons; Neuropeptide Y; Neurotoxins; Nitro Compounds; Propionates; Rats; Rats, Sprague-Dawley; Reference Values; S100 Calcium Binding Protein G; Somatostatin; Substance P | 1993 |
Decreased raphe serotonin in rabbits with experimental herpes simplex encephalitis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Caudate Nucleus; Dopamine; Encephalitis; Female; Herpes Simplex; Homovanillic Acid; Hydroxyindoleacetic Acid; Norepinephrine; Nucleus Accumbens; Olfactory Bulb; Organ Specificity; Putamen; Rabbits; Raphe Nuclei; Serotonin; Simplexvirus | 1993 |
Intraventricular injection of neostigmine increases dopaminergic and noradrenergic nerve activities: hyperglycemic effects and neurotransmitters in the hypothalamus.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholine; Animals; Blood Glucose; Cerebral Ventricles; Choline; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Hyperglycemia; Hypothalamus; Injections, Intraventricular; Kinetics; Male; Microwaves; Neostigmine; Neurotransmitter Agents; Norepinephrine; Rats; Rats, Wistar; Reference Values; Serotonin | 1993 |
Effect of repeated electroconvulsive shock on striatal L-dopa and dopamine metabolism: an in vivo study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Catecholamines; Corpus Striatum; Dopamine; Electroshock; Extracellular Space; Homovanillic Acid; Hydroxyindoleacetic Acid; Levodopa; Male; Microdialysis; Oxidopamine; Rats; Rats, Sprague-Dawley; Substantia Nigra | 1993 |
Dopaminergic neurotransmission in chronic herpes simplex virus brain infection in rabbits.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Encephalitis; Female; Herpes Simplex; Herpesvirus 1, Human; Homovanillic Acid; Hydroxyindoleacetic Acid; Mesencephalon; Motor Activity; Norepinephrine; Organ Specificity; Posture; Rabbits; Receptors, Dopamine D2; Rotation; Serotonin; Spiperone; Synaptic Transmission | 1993 |
Simultaneous determination of in vivo hydroxylation of tyrosine and tryptophan in rat striatum by microdialysis-HPLC: relationship between dopamine and serotonin biosynthesis.
Topics: 3,4-Dihydroxyphenylacetic Acid; 5-Hydroxytryptophan; Animals; Aromatic Amino Acid Decarboxylase Inhibitors; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Homovanillic Acid; Hydrazines; Hydroxyindoleacetic Acid; Hydroxylation; Kinetics; Levodopa; Male; Microdialysis; Rats; Rats, Wistar; Serotonin; Tryptophan; Tryptophan Hydroxylase; Tyrosine; Tyrosine 3-Monooxygenase | 1993 |
Effects of two diketopiperazines, cyclo (His-Pro) and cyclo (Asp-Phe), on striatal dopamine: a microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Hydroxyindoleacetic Acid; Kinetics; Male; Microdialysis; Peptides, Cyclic; Piperazines; Rats; Rats, Sprague-Dawley; Time Factors | 1993 |
Effect of global ischaemia, under simulated penumbral conditions, on brain monoamine neurochemistry and subsequent neurological and histological deficits.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Cerebral Cortex; Corpus Striatum; Dopamine; Electroencephalography; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Ischemic Attack, Transient; Male; Membrane Potentials; Organ Specificity; Prosencephalon; Pyramidal Tracts; Rats; Rats, Sprague-Dawley; Reference Values; Serotonin | 1993 |
Phenylalanine in the caudate nucleus of dopamine depleted rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Caudate Nucleus; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Monoamine Oxidase Inhibitors; Phenylalanine; Rats; Rats, Sprague-Dawley; Reserpine; Serotonin; Substantia Nigra | 1993 |
Riluzole and experimental parkinsonism: antagonism of MPTP-induced decrease in central dopamine levels in mice.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Dopamine; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; Monoamine Oxidase Inhibitors; Parkinson Disease, Secondary; Riluzole; Thiazoles | 1994 |
Paw preference and brain dopamine asymmetries.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Brain Chemistry; Caudate Nucleus; Dopamine; Female; Functional Laterality; Homovanillic Acid; Mice; Mice, Inbred C3H; Nucleus Accumbens; Prefrontal Cortex; Putamen | 1995 |
Morphine-stimulated metabolism of striatal and limbic dopamine is dissimilarly sensitized in rats upon withdrawal from chronic morphine treatment.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Limbic System; Morphine; Motor Activity; Nucleus Accumbens; Rats; Rats, Wistar; Stereotyped Behavior; Substance Withdrawal Syndrome | 1994 |
Effect of hemorrhagic hypotension on extracellular level of dopamine, cortical oxygen pressure and blood flow in brain of newborn piglets.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Animals, Newborn; Cerebral Cortex; Cerebrovascular Circulation; Corpus Striatum; Dopamine; Extracellular Space; Hemorrhage; Homovanillic Acid; Hypotension; Hypoxia, Brain; Microcirculation; Oxygen; Partial Pressure; Swine | 1994 |
Differential effects of low versus high doses of apomorphine on retinal dopamine metabolism in light- and dark-adapted rabbits.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adaptation, Ocular; Animals; Apomorphine; Dark Adaptation; Dopamine; Dose-Response Relationship, Drug; Electrophysiology; Homovanillic Acid; Injections, Intravenous; Light; Rabbits; Retina | 1995 |
(+)MK-801 prevents the DDC-induced enhancement of MPTP toxicity in mice.
Topics: 1-Methyl-4-phenylpyridinium; 3,4-Dihydroxyphenylacetic Acid; Animals; Ditiocarb; Dizocilpine Maleate; Dopamine; Drug Synergism; Haplorhini; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; MPTP Poisoning; Piperazines; Selegiline; Substantia Nigra; Tyrosine 3-Monooxygenase | 1994 |
Cerebrospinal dopamine metabolites in rats after intrastriatal administration of 6-hydroxydopamine or 1-methyl-4-phenylpyridinium ion.
Topics: 1-Methyl-4-phenylpyridinium; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; gamma-Aminobutyric Acid; Homovanillic Acid; Male; Motor Activity; Oxidopamine; Parkinson Disease; Rats; Rats, Sprague-Dawley | 1995 |
Increased dopamine and norepinephrine release in medial prefrontal cortex induced by acute and chronic stress: effects of diazepam.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cold Temperature; Diazepam; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Male; Microdialysis; Norepinephrine; Nucleus Accumbens; Prefrontal Cortex; Rats; Rats, Sprague-Dawley; Receptors, GABA-A; Stress, Physiological; Time Factors | 1995 |
Further studies on the effects of chronic clozapine on regional extracellular dopamine levels in the brain of conscious rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Clozapine; Corpus Striatum; Dopamine; Frontal Lobe; Homovanillic Acid; Male; Nucleus Accumbens; Rats | 1995 |
The transfer of rats from a familiar to a novel environment prolongs the increase of extracellular dopamine efflux induced by CCK8 in the posterior nucleus accumbens.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Dopamine; Dose-Response Relationship, Drug; Exploratory Behavior; Homovanillic Acid; Male; Maze Learning; Microclimate; Microdialysis; Microinjections; Nucleus Accumbens; Rats; Rats, Wistar; Sincalide | 1995 |
Pharmacokinetic and pharmacodynamic studies of L-dopa in rats. II. Effect of L-dopa on dopamine and dopamine metabolite concentration in rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Homovanillic Acid; Levodopa; Male; Models, Biological; Neostriatum; Rats; Rats, Wistar | 1994 |
Effects of tolcapone, a novel catechol-O-methyltransferase inhibitor, on striatal metabolism of L-dopa and dopamine in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benserazide; Benzophenones; Catechol O-Methyltransferase Inhibitors; Chromatography, High Pressure Liquid; Dopamine; Dose-Response Relationship, Drug; Extracellular Space; Homovanillic Acid; Levodopa; Male; Methylation; Microdialysis; Neostriatum; Nitrophenols; Rats; Tolcapone | 1995 |
The selective 5-HT2A receptor antagonist, MDL 100,907, increases dopamine efflux in the prefrontal cortex of the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Dopamine; Electrophysiology; Fluorobenzenes; Homovanillic Acid; In Vitro Techniques; Male; Microdialysis; Piperidines; Prefrontal Cortex; Rats; Rats, Sprague-Dawley; Ritanserin; Serotonin Antagonists | 1995 |
Regional alterations of dopamine and its metabolites in rat brain following portacaval anastomosis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Anastomosis, Surgical; Animals; Brain; Dopamine; Hepatic Encephalopathy; Homovanillic Acid; Male; Portal Vein; Rats; Rats, Sprague-Dawley; Venae Cavae | 1995 |
D2 receptors in the ventrolateral striatum are involved in feeding behavior in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benzazepines; Chromatography, High Pressure Liquid; Dopamine; Dopamine D2 Receptor Antagonists; Drinking; Eating; Ergolines; Female; Homovanillic Acid; Indoles; Microdialysis; Neostriatum; Phenanthridines; Quinpirole; Rats; Rats, Wistar; Receptors, Dopamine D1; Receptors, Dopamine D2; Sulpiride | 1995 |
Comparison of a novel tropane analog of cocaine, 2 beta-propanoyl-3 beta-(4-tolyl) tropane with cocaine HCl in rats: nucleus accumbens extracellular dopamine concentration and motor activity.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cocaine; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Male; Motor Activity; Nucleus Accumbens; Rats; Rats, Inbred F344 | 1995 |
Changes in striatal dopamine metabolism after microsphere embolism in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Carotid Artery, Internal; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Homovanillic Acid; Intracranial Embolism and Thrombosis; Kinetics; Male; Microdialysis; Microspheres; Rats; Rats, Wistar; Reference Values; Time Factors | 1995 |
Nitric oxide modulates dopamine release during global temporary cerebral ischemia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Arginine; Corpus Striatum; Dopamine; Homovanillic Acid; Ischemic Attack, Transient; NG-Nitroarginine Methyl Ester; Nitric Oxide; Rats; Rats, Sprague-Dawley | 1995 |
Parallel development of dopamine metabolism tolerance in the rat prefrontal cortex, caudate-putamen, and amygdala following haloperidol decanoate administration.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amygdala; Animals; Antipsychotic Agents; Brain Mapping; Caudate Nucleus; Dopamine; Dose-Response Relationship, Drug; Drug Tolerance; Haloperidol; Homovanillic Acid; Male; Prefrontal Cortex; Putamen; Rats; Rats, Wistar | 1995 |
Differential regulation of sympathetic neuron neuropeptide Y and catecholamine content and secretion.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Animals, Newborn; Bucladesine; Calcimycin; Catecholamines; Cells, Cultured; Colforsin; Dopamine; Electrochemistry; Female; Homeostasis; Homovanillic Acid; Immunohistochemistry; Kinetics; Neurons; Neuropeptide Y; Potassium; Pregnancy; Rats; Rats, Sprague-Dawley; Signal Transduction; Superior Cervical Ganglion; Tetradecanoylphorbol Acetate; Time Factors | 1995 |
Effects of the histaminergic system on the morphine-induced conditioned place preference in mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benzazepines; Benzothiazoles; Conditioning, Operant; Dihydroxyphenylalanine; Dopamine; Dose-Response Relationship, Drug; Histamine; Histamine H2 Antagonists; Histidine; Histidine Decarboxylase; Homovanillic Acid; Limbic System; Male; Methylhistidines; Mice; Mice, Inbred Strains; Morphine; Phenoxypropanolamines; Piperidines; Prosencephalon; Thiazoles | 1995 |
Quantified multidimensional assessment of autism and other pervasive developmental disorders. Application for bioclinical research.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adolescent; Autistic Disorder; Brain; Child; Child Development Disorders, Pervasive; Child, Preschool; Dopamine; Female; Homovanillic Acid; Humans; Intellectual Disability; Male; Neurocognitive Disorders; Neurologic Examination; Patient Care Team; Personality Assessment; Psychophysiology; Research | 1995 |
Piribedil affects dopamine turnover in cochleas stimulated by white noise.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acoustic Stimulation; Animals; Chromatography, High Pressure Liquid; Cochlea; Dopamine; Homovanillic Acid; Injections, Intraperitoneal; Male; Olivary Nucleus; Piribedil; Rats; Receptors, Dopamine D2 | 1994 |
Bilateral changes in striatal dopamine metabolism after unilateral intracarotid and intrastriatal administration of apomorphine.
Topics: 3,4-Dihydroxyphenylacetic Acid; alpha-Methyltyrosine; Animals; Apomorphine; Carotid Arteries; Dopamine; Female; Homovanillic Acid; Infusions, Intra-Arterial; Injections; Methyltyrosines; Neostriatum; Rats; Rats, Sprague-Dawley; Tyrosine 3-Monooxygenase | 1994 |
Memantine-induced dopamine release in the prefrontal cortex and striatum of the rat--a pharmacokinetic microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Binding Sites; Chromatography, Gas; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Half-Life; Homovanillic Acid; Injections, Intraperitoneal; Male; Memantine; Microdialysis; Prefrontal Cortex; Rats; Rats, Sprague-Dawley; Receptors, N-Methyl-D-Aspartate | 1994 |
Different modifications of the dopamine metabolism in the core and shell parts of the nucleus accumbens following CCK-A receptor stimulation in the shell region.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benzodiazepinones; Cholecystokinin; Devazepide; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Kinetics; Male; Microinjections; Nucleus Accumbens; Organ Specificity; Rats; Rats, Wistar; Receptors, Cholecystokinin; Sincalide; Time Factors | 1994 |
Effects of diabetes on spontaneous locomotor activity in mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benzazepines; Benzylidene Compounds; Brain; Corpus Striatum; Diabetes Mellitus, Experimental; Dopamine; Haloperidol; Homovanillic Acid; Male; Mice; Mice, Inbred ICR; Motor Activity; Naltrexone; Narcotic Antagonists; Prosencephalon; Receptors, Dopamine D1; Receptors, Opioid, delta; Reference Values | 1994 |
Effects of bifemelane on parkinsonism induced by 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) in the common marmoset.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Antidepressive Agents; Benzhydryl Compounds; Callithrix; Caudate Nucleus; Dopamine; Female; Homovanillic Acid; Male; Microdialysis; Motor Activity; Parkinson Disease, Secondary; Reference Values | 1994 |
Nucleus accumbens dopamine release increases during instrumental lever pressing for food but not free food consumption.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Conditioning, Operant; Dopamine; Feeding Behavior; Homovanillic Acid; Male; Microdialysis; Nucleus Accumbens; Rats; Rats, Sprague-Dawley; Reinforcement Schedule | 1994 |
Systemic administration of CCK-8S, but not CCK-4, enhances dopamine turnover in the posterior nucleus accumbens: a microdialysis study in freely moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Caudate Nucleus; Dopamine; Homovanillic Acid; Injections, Intraperitoneal; Male; Microdialysis; Movement; Nootropic Agents; Nucleus Accumbens; Putamen; Rats; Rats, Wistar; Sincalide; Tetragastrin | 1994 |
PEC-60 increases dopamine but not GABA release in the dorsolateral neostriatum of the halothane anaesthetized rat. An in vivo microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Anesthesia, General; Animals; Dopamine; gamma-Aminobutyric Acid; Globus Pallidus; Halothane; Homovanillic Acid; Male; Microdialysis; Neostriatum; Peptides; Perfusion; Rats; Rats, Sprague-Dawley; Secretory Rate; Substantia Nigra; Synapses; Tetrodotoxin | 1994 |
The relationship between learning performance and dopamine in the prefrontal cortex of the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Discrimination, Psychological; Dopamine; Extracellular Space; Frontal Lobe; Homovanillic Acid; Learning; Male; Microdialysis; Rats; Rats, Inbred F344 | 1994 |
Permanent dopaminergic alterations in the n. accumbens after prenatal stress.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Dopamine; Female; Functional Laterality; Helplessness, Learned; Homovanillic Acid; Nucleus Accumbens; Pregnancy; Prenatal Exposure Delayed Effects; Rats; Rats, Sprague-Dawley; Restraint, Physical; Stress, Psychological; Synaptic Transmission | 1994 |
MPTP-induced oxidative stress and neurotoxicity are age-dependent: evidence from measures of reactive oxygen species and striatal dopamine levels.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Dopamine; Homovanillic Acid; Male; Mice; Mice, Inbred Strains; MPTP Poisoning; Neostriatum; Neurotoxins; Oxidative Stress; Reactive Oxygen Species | 1994 |
Fluoxetine at anorectic doses does not have properties of a dopamine uptake inhibitor.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Appetite Depressants; Brain Chemistry; Dopamine; Dopamine Uptake Inhibitors; Fluoxetine; Homovanillic Acid; Injections, Intraventricular; Male; Mazindol; Neostriatum; Oxidopamine; Rats; Rats, Sprague-Dawley | 1994 |
Sex-related effects of 1-methyl-4-phenyl-1,2,3,6-tetrahydro-pyridine treatment may be related to differences in monoamine oxidase B.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 1-Methyl-4-phenylpyridinium; 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Estrus; Female; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; Monoamine Oxidase; Neostriatum; Sex Characteristics | 1994 |
Neurochemical effects of prolonged treatment with remoxipride as assessed by intracerebral microdialysis in freely moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Chromatography, High Pressure Liquid; Dopamine; Drug Tolerance; Homovanillic Acid; Infusion Pumps; Injections, Subcutaneous; Male; Microdialysis; Neostriatum; Rats; Rats, Sprague-Dawley; Remoxipride | 1994 |
Riluzole and experimental parkinsonism: partial antagonism of MPP(+)-induced increase in striatal extracellular dopamine in rats in vivo.
Topics: 1-Methyl-4-phenylpyridinium; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Excitatory Amino Acid Antagonists; Extracellular Space; Homovanillic Acid; Male; Parkinson Disease, Secondary; Rats; Riluzole; Thiazoles | 1994 |
Withdrawal from repeated morphine sensitizes mice to the striatal dopamine release enhancing effect of acute morphine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benzazepines; Dopamine; Homovanillic Acid; In Vitro Techniques; Male; Methyltyrosines; Mice; Morphine; Receptors, Dopamine; Spiperone; Visual Cortex | 1994 |
Involvement of delta-opioid receptors in the effects of morphine on locomotor activity and the mesolimbic dopaminergic system in mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analgesics; Animals; Dopamine; Homovanillic Acid; Limbic System; Male; Mice; Mice, Inbred Strains; Morphine; Motor Activity; Naltrexone; Narcotic Antagonists; Postural Balance; Reaction Time; Receptors, Opioid, delta | 1993 |
Influence of tetrodotoxin and calcium on changes in extracellular dopamine levels evoked by systemic nicotine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Calcium; Chromatography, High Pressure Liquid; Cocaine; Dextroamphetamine; Dopamine; Extracellular Space; Homovanillic Acid; Male; Nicotine; Nucleus Accumbens; Rats; Rats, Sprague-Dawley; Tetrodotoxin | 1993 |
Desensitization of the nicotine-induced mesolimbic dopamine responses during constant infusion with nicotine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Extracellular Space; Hexamethonium; Homovanillic Acid; Infusion Pumps, Implantable; Limbic System; Male; Mecamylamine; Microdialysis; Motor Activity; Nicotine; Rats; Rats, Sprague-Dawley | 1995 |
Peripheral and central pharmacokinetics of apomorphine and its effect on dopamine metabolism in humans.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aged; Apomorphine; Chromatography, High Pressure Liquid; Dopamine; Female; Homovanillic Acid; Humans; Hydrolysis; Male; Middle Aged | 1995 |
The effects of administration of monoamine oxidase-B inhibitors on rat striatal neurone responses to dopamine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Allylamine; Animals; Aromatic Amino Acid Decarboxylase Inhibitors; Corpus Striatum; Dopamine; Electrophysiology; gamma-Aminobutyric Acid; Homovanillic Acid; Hydrazines; Male; Microelectrodes; Monoamine Oxidase Inhibitors; Phenylephrine; Picolinic Acids; Rats; Rats, Wistar | 1994 |
Effect of nitro-L-arginine on cerebral blood flow and monoamine metabolism during ischemia/reperfusion in the mongolian gerbil.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Arginine; Biogenic Monoamines; Body Temperature; Brain Ischemia; Cerebrovascular Circulation; Female; Gerbillinae; Homovanillic Acid; Nitroarginine; Pargyline; Reperfusion Injury | 1994 |
Stress-induced activation of prefrontal cortex dopamine turnover: blockade by lesions of the amygdala.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amygdala; Animals; Dopamine; Homovanillic Acid; Male; Prefrontal Cortex; Rats; Rats, Sprague-Dawley; Stress, Physiological | 1994 |
Time-dependent in vivo mesolimbic dopamine variations following antigenic challenge.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Antibody Formation; Antigens; Dopamine; Erythrocytes; Homovanillic Acid; Male; Microdialysis; Nucleus Accumbens; Rats; Rats, Sprague-Dawley; Sheep; Time Factors | 1994 |
Effect of nitrogen narcosis on extracellular levels of dopamine and its metabolites in the rat striatum, using intracerebral microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Helium; Homovanillic Acid; Inert Gas Narcosis; Male; Microdialysis; Neostriatum; Rats; Rats, Sprague-Dawley | 1994 |
Stress-induced dopamine release in the neostriatum: evaluation of the role of action potentials in nigrostriatal dopamine neurons or local initiation by endogenous excitatory amino acids.
Topics: 2-Amino-5-phosphonovalerate; 3,4-Dihydroxyphenylacetic Acid; 6-Cyano-7-nitroquinoxaline-2,3-dione; Action Potentials; Animals; Corpus Striatum; Dopamine; Electroshock; Homovanillic Acid; Kainic Acid; Male; N-Methylaspartate; Neostriatum; Neurons; Quinoxalines; Rats; Rats, Sprague-Dawley; Stress, Psychological; Substantia Nigra; Tetrodotoxin | 1993 |
Evaluation of the effects of the enantiomers of reduced haloperidol, azaperol, and related 4-amino-1-arylbutanols on dopamine and sigma receptors.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antipsychotic Agents; Brain; Butanols; CHO Cells; Cricetinae; Dopamine; Dopamine Antagonists; Guinea Pigs; Haloperidol; Homovanillic Acid; Humans; Male; Oxidation-Reduction; Piperazines; Pyridines; Pyrimidines; Rats; Receptors, Dopamine; Receptors, Dopamine D2; Receptors, Dopamine D3; Receptors, sigma; Stereoisomerism | 1993 |
On the origin of striatal cholecystokinin release: studies with in vivo microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Afferent Pathways; Animals; Aspartic Acid; Calcium; Cholecystokinin; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Glutamates; Glutamic Acid; Homovanillic Acid; Male; Microdialysis; Oxidopamine; Potassium; Radioimmunoassay; Rats; Rats, Sprague-Dawley; Sincalide | 1994 |
Co-induction of tetrahydrobiopterin (BH4) levels and tyrosine hydroxylase activity in cultured PC12 cells.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenal Gland Neoplasms; Analysis of Variance; Animals; Biopterins; Dihydroxyphenylalanine; Dopamine; Enzyme Induction; Epinephrine; Homovanillic Acid; Kinetics; Norepinephrine; PC12 Cells; Pheochromocytoma; Rats; Serotonin; Tyrosine 3-Monooxygenase | 1993 |
Modulation of [3H]mazindol binding sites in rat striatum by dopaminergic agents.
Topics: 3,4-Dihydroxyphenylacetic Acid; alpha-Methyltyrosine; Animals; Binding Sites; Dopamine; Dopamine Agents; Homovanillic Acid; Levodopa; Male; Mazindol; Methyltyrosines; Neostriatum; Neurotransmitter Uptake Inhibitors; Piperazines; Rats; Rats, Wistar; Receptors, Presynaptic; Tyrosine 3-Monooxygenase | 1993 |
Chronic neuroleptic treatment does not suppress the dynamic characteristics of the dopaminergic receptor D2 system.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antipsychotic Agents; Biperiden; Brain Chemistry; Chromatography, High Pressure Liquid; Dopamine; Electrochemistry; Haloperidol; Homovanillic Acid; Male; Neostriatum; Olfactory Bulb; Parasympatholytics; Rats; Rats, Wistar; Receptors, Dopamine D2 | 1994 |
Blockade of striatal 5-hydroxytryptamine2 receptors reduces the increase in extracellular concentrations of dopamine produced by the amphetamine analogue 3,4-methylenedioxymethamphetamine.
Topics: 3,4-Dihydroxyphenylacetic Acid; 3,4-Methylenedioxyamphetamine; Animals; Corpus Striatum; Dialysis; Dopamine; Extracellular Space; Fluorobenzenes; Homovanillic Acid; Kinetics; N-Methyl-3,4-methylenedioxyamphetamine; Piperidines; Rats; Rats, Sprague-Dawley; Receptors, Serotonin; Serotonin Antagonists; Tetrodotoxin | 1994 |
Blockade of morphine reward through the activation of kappa-opioid receptors in mice.
Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; 3,4-Dihydroxyphenylacetic Acid; Analgesics; Animals; Apomorphine; Conditioning, Operant; Dopamine; Dynorphins; Homovanillic Acid; Injections, Subcutaneous; Limbic System; Male; Mice; Mice, Inbred Strains; Morphine; Motivation; Naltrexone; Peptide Fragments; Prosencephalon; Pyrrolidines; Receptors, Opioid, kappa; Reward | 1993 |
Behavioral and neurochemical asymmetries following unilateral trephination of the rat skull: is this control operation always appropriate?
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Arousal; Behavior, Animal; Brain Mapping; Cerebral Cortex; Corpus Striatum; Dominance, Cerebral; Dopamine; Escape Reaction; Homovanillic Acid; Male; Motor Activity; Neurotransmitter Agents; Rats; Rats, Wistar; Reference Values; Somatosensory Cortex; Stereotyped Behavior; Substantia Nigra; Synaptic Transmission; Trephining; Vibrissae | 1994 |
Estradiol increases tyrosine hydroxylase activity of the A15 nucleus dopaminergic neurons during long days in the ewe.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Caudate Nucleus; Dialysis; Dopamine; Estradiol; Female; Homovanillic Acid; Hypothalamus; Levodopa; Luteinizing Hormone; Neurons; Nomifensine; Norepinephrine; Ovariectomy; Oxidopamine; Photoperiod; Sheep; Tyrosine 3-Monooxygenase | 1994 |
The role of dopamine D1-receptors in morphine-induced hyperlocomotion in mice.
Topics: 2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepine; 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Chromatography, High Pressure Liquid; Dopamine; Dopamine Agents; Electrochemistry; Ergolines; Homovanillic Acid; Injections, Intraventricular; Male; Mice; Mice, Inbred Strains; Morphine; Motor Activity; Quinpirole; Receptors, Dopamine D1 | 1994 |
Relationship between circadian changes in spontaneous motor activity and dorsal versus ventral striatal dopamine neurotransmission assessed with on-line microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Mapping; Caudate Nucleus; Circadian Rhythm; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Microdialysis; Motor Activity; Neural Pathways; Neurons; Nucleus Accumbens; Online Systems; Rats; Synaptic Transmission | 1994 |
Differences in nigral neuron number and sensitivity to 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine in C57/bl and CD-1 mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Biomarkers; Calbindin 1; Calbindins; Corpus Striatum; Homovanillic Acid; Humans; Mice; Mice, Inbred C57BL; Mice, Inbred Strains; MPTP Poisoning; Neurons; Parkinson Disease; Reference Values; S100 Calcium Binding Protein G; Species Specificity; Substantia Nigra; Tyrosine 3-Monooxygenase | 1994 |
Biotransformation of locally applied L-dopa in the corpus striatum of the hemi-parkinsonian rat studied with microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benserazide; Biotransformation; Corpus Striatum; Denervation; Dopamine; Dose-Response Relationship, Drug; Drug Interactions; Homovanillic Acid; Levodopa; Male; Microdialysis; Nomifensine; Oxidopamine; Parkinson Disease, Secondary; Rats; Rats, Wistar; Tetrodotoxin | 1994 |
Effect of conditioning with d-amphetamine on the extracellular concentration of dopamine and its metabolites in the striatum of behaving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Conditioning, Classical; Corpus Striatum; Dextroamphetamine; Dopamine; Homovanillic Acid; Male; Microdialysis; Rats; Rats, Wistar; Stereotyped Behavior | 1994 |
Facilitation of GABA release by neurotensin is associated with a reduction of dopamine release in rat nucleus accumbens.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Bicuculline; Dopamine; gamma-Aminobutyric Acid; Homovanillic Acid; Male; Microdialysis; Neurons; Neurotensin; Nucleus Accumbens; Ouabain; Rats; Rats, Sprague-Dawley; Sodium; Sodium Channels; Specific Pathogen-Free Organisms; Tetrodotoxin; Veratridine | 1994 |
An appetitively conditioned taste elicits a preferential increase in mesolimbic dopamine release.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Conditioning, Operant; Dopamine; Homovanillic Acid; Limbic System; Male; Microdialysis; Neostriatum; Nucleus Accumbens; Rats; Rats, Sprague-Dawley; Taste | 1994 |
Striatal dopamine turnover during treadmill running in the rat: relation to the speed of running.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Monoamine Oxidase; Physical Conditioning, Animal; Rats; Rats, Wistar; Restraint, Physical; Running; Stress, Physiological; Tyrosine 3-Monooxygenase | 1994 |
Dopamine increase in the prefrontal cortex correlates with reversal of haloperidol-induced catalepsy in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Catalepsy; Caudate Nucleus; Chromatography, High Pressure Liquid; Dopamine; Haloperidol; Homovanillic Acid; Male; Microdialysis; Nucleus Accumbens; Organ Specificity; Physical Exertion; Prefrontal Cortex; Rats; Swimming; Time Factors | 1994 |
Individual housing modulates daily rhythms of hypothalamic catecholaminergic system and circulating hormones in adult male rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Catecholamines; Circadian Rhythm; Corticosterone; Dopamine; Epinephrine; Homovanillic Acid; Hormones; Hypothalamus; Male; Methoxyhydroxyphenylglycol; Norepinephrine; Prolactin; Rats; Rats, Wistar; Social Isolation; Stress, Psychological | 1994 |
MPTP-induced parkinsonism in primates: pattern of striatal dopamine loss following acute and chronic administration.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Drug Administration Schedule; Female; Homovanillic Acid; Macaca fascicularis; Male; MPTP Poisoning; Neurons; Parkinson Disease, Secondary; Tyrosine 3-Monooxygenase | 1994 |
Long-term effects of perinatal asphyxia on basal ganglia neurotransmitter systems studied with microdialysis in rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Aspartic Acid; Asphyxia Neonatorum; Basal Ganglia; Cesarean Section; Corpus Striatum; Dopamine; Female; gamma-Aminobutyric Acid; Glutamic Acid; Homovanillic Acid; Humans; Infant, Newborn; Male; Microdialysis; Neurotransmitter Agents; Pregnancy; Rats; Rats, Sprague-Dawley; Reference Values; Substantia Nigra | 1994 |
Effects of nitrous oxide on the brain catecholamines in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Chromatography, High Pressure Liquid; Dopamine; Homovanillic Acid; Male; Nitrous Oxide; Norepinephrine; Rats; Rats, Wistar; Time Factors | 1994 |
[Regulation of liberation and metabolism of dopamine in the dorsal striatum of free-living rats: the role of D2- and D3-dopamine autoreceptors].
Topics: 3,4-Dihydroxyphenylacetic Acid; 8-Hydroxy-2-(di-n-propylamino)tetralin; Animals; Corpus Striatum; Dopamine; Dopamine Antagonists; Dopamine D2 Receptor Antagonists; Homovanillic Acid; Microdialysis; Rats; Receptors, Dopamine; Receptors, Dopamine D2; Receptors, Dopamine D3; Tetrahydronaphthalenes | 1994 |
Comparison of brain dopamine depletion induced by low-dose 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) in young and aged rats.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Brain; Dopamine; Homovanillic Acid; Male; Rats; Rats, Inbred Strains; Tissue Distribution | 1994 |
Chlorpromazine attenuated electroacupuncture analgesia in conscious rabbits.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acupuncture Analgesia; Animals; Biogenic Monoamines; Chlorpromazine; Electroacupuncture; Female; Homovanillic Acid; Male; Pain Threshold; Rabbits | 1993 |
Dopamine metabolism in the guinea pig striatum: role of monoamine oxidase A and B.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Guinea Pigs; Homovanillic Acid; Male; Monoamine Oxidase; Pargyline; Selegiline | 1994 |
NMDA receptors are not involved in the MK-801-induced increase of striatal dopamine release in rat: a microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Corpus Striatum; Dizocilpine Maleate; Dopamine; Electrochemistry; Homovanillic Acid; Male; Microdialysis; Rats; Rats, Wistar; Receptors, N-Methyl-D-Aspartate; Stereoisomerism | 1994 |
Changes in concentrations of dopamine, serotonin, and their metabolites induced by carbon monoxide (CO) in the rat striatum as determined by in vivo microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Carbon Monoxide; Chromatography, High Pressure Liquid; Dizocilpine Maleate; Dopamine; Extracellular Space; Homovanillic Acid; Male; Microdialysis; Neostriatum; Rats; Rats, Sprague-Dawley; Receptors, N-Methyl-D-Aspartate; Serotonin | 1994 |
Stress-induced sensitization of dopamine and norepinephrine efflux in medial prefrontal cortex of the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cold Temperature; Corpus Striatum; Dopamine; Electroshock; Extracellular Space; Homovanillic Acid; Male; Norepinephrine; Nucleus Accumbens; Prefrontal Cortex; Rats; Rats, Sprague-Dawley; Reference Values; Stress, Psychological; Time Factors | 1994 |
1-Methyl-4-phenylpyridinium has greater neurotoxic effect after selenium deficiency than after vitamin E deficiency in rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Body Weight; Dopamine; Eating; Free Radicals; Glutathione Peroxidase; Homovanillic Acid; In Vitro Techniques; Male; MPTP Poisoning; Neostriatum; Nervous System Diseases; Neurons; Rats; Rats, Wistar; Selenium; Vitamin E Deficiency | 1994 |
[Age-related changes in the dopaminergic system in rat striatum].
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Basal Metabolism; Corpus Striatum; Dopamine; Homovanillic Acid; In Vitro Techniques; Male; Rats; Statistics as Topic | 1993 |
Effect of morphine applied by intrapallidal microdialysis on the release of dopamine in the nucleus accumbens.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Globus Pallidus; Homovanillic Acid; Male; Microdialysis; Microinjections; Morphine; Nucleus Accumbens; Osmolar Concentration; Rats; Rats, Sprague-Dawley | 1994 |
L-dopa increases nigral production of hydroxyl radicals in vivo: potential L-dopa toxicity?
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Dopamine; Homovanillic Acid; Hydroxyl Radical; Levodopa; Microdialysis; Mitochondria; Oxidation-Reduction; Rats; Rats, Sprague-Dawley; Selegiline; Stereotaxic Techniques; Substantia Nigra | 1994 |
6-Hydroxydopamine lesions of the medial prefrontal cortex of rats do not affect dopamine metabolism in the basal ganglia at short and long postsurgical intervals.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Basal Ganglia; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Nucleus Accumbens; Oxidopamine; Prefrontal Cortex; Rats; Rats, Sprague-Dawley; Time Factors | 1994 |
Levels of dopamine and its metabolites in the extracellular medium of the striatum of newborn piglets during graded hypoxia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Animals, Newborn; Corpus Striatum; Disease Models, Animal; Dopamine; Extracellular Space; Homovanillic Acid; Hypocapnia; Hypoxia, Brain; Oxygen; Swine | 1994 |
Differential effects of chronic L-dopa treatment on lipid peroxidation in the mouse brain with or without pretreatment with 6-hydroxydopamine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Catecholamines; Homovanillic Acid; Levodopa; Lipid Peroxidation; Male; Mice; Mice, Inbred ICR; Nerve Tissue Proteins; Neurons; Oxidopamine; Thiobarbituric Acid Reactive Substances | 1994 |
6-OHDA-treated weanling rats show normal neuroleptic sensitivity as adults on LHSS.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antipsychotic Agents; Brain Chemistry; Chromatography, High Pressure Liquid; Dopamine; Dose-Response Relationship, Drug; Electrodes, Implanted; Homovanillic Acid; Hypothalamic Area, Lateral; Injections, Intraventricular; Male; Motor Activity; Oxidopamine; Pimozide; Rats; Rats, Sprague-Dawley; Reward; Self Stimulation; Sympathectomy, Chemical | 1993 |
Tissue and microdialysate changes after repeated and permanent probe implantation in the striatum of freely moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Astrocytes; Biomarkers; Chromatography, High Pressure Liquid; Corpus Striatum; Dialysis; Dopamine; Electrochemistry; Glial Fibrillary Acidic Protein; Homovanillic Acid; Immunohistochemistry; Laminin; Male; Neurons; Rats; Rats, Sprague-Dawley; Tyrosine 3-Monooxygenase | 1993 |
Chronic administration of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine to monkeys: behavioural, morphological and biochemical correlates.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Callithrix; Disease Models, Animal; Dopamine; Eye Movements; Female; Homovanillic Acid; Male; Motor Activity; MPTP Poisoning; Neostriatum; Nerve Tissue Proteins; Neurons; Parkinson Disease, Secondary; Severity of Illness Index; Single-Blind Method; Substantia Nigra; Tyrosine 3-Monooxygenase; Vocalization, Animal | 1993 |
Neurotransmitters in basal ganglia and cortex of Alzheimer's disease with and without Lewy bodies.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alzheimer Disease; Basal Ganglia; Brain; Brain Chemistry; Caudate Nucleus; Cerebral Cortex; Choline O-Acetyltransferase; Dopamine; Homovanillic Acid; Humans; Lewy Bodies; Parietal Lobe; Putamen; Reference Values; Regression Analysis; Temporal Lobe; Tyrosine; Tyrosine 3-Monooxygenase | 1993 |
Sulfhydryl drugs reduce neurotoxicity of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) in the mouse.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Cysteamine; Dimercaprol; Dopamine; Dopamine Agents; Glutathione; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; MPTP Poisoning; Nerve Degeneration; Nervous System Diseases; Pyridinium Compounds; Sulfhydryl Compounds | 1993 |
Ontogeny of enhanced striatal dopamine release in rats with methamphetamine-induced behavioral sensitization.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Behavior, Animal; Brain Chemistry; Chromatography, High Pressure Liquid; Dopamine; Homovanillic Acid; Male; Methamphetamine; Microdialysis; Neostriatum; Rats; Rats, Sprague-Dawley | 1994 |
Lateralized changes in prefrontal cortical dopamine activity induced by controllable and uncontrollable stress in the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Functional Laterality; Helplessness, Learned; Homovanillic Acid; Male; Prefrontal Cortex; Rats; Stress, Physiological | 1993 |
Effect of M1- and M2-muscarinic drugs on striatal dopamine release and metabolism: an in vivo microdialysis study comparing normal and 6-hydroxydopamine-lesioned rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Atropine; Carbachol; Corpus Striatum; Diamines; Dopamine; Homovanillic Acid; Male; Microdialysis; Oxidopamine; Pirenzepine; Rats; Rats, Sprague-Dawley; Receptors, Muscarinic; Reference Values | 1993 |
Effect of vagotomy on hyperactivity and increased dopamine turnover induced by intraperitoneal administration of thyrotropin-releasing hormone.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Chromatography, High Pressure Liquid; Dopamine; Homovanillic Acid; Injections, Intraperitoneal; Male; Motor Activity; Nerve Tissue Proteins; Rats; Rats, Sprague-Dawley; Thyrotropin-Releasing Hormone; Vagotomy | 1994 |
Effect of scopolamine on the efflux of dopamine and its metabolites after clozapine, haloperidol or thioridazine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biological Transport; Clozapine; Corpus Striatum; Dopamine; Haloperidol; Homovanillic Acid; Male; Microdialysis; Nucleus Accumbens; Prefrontal Cortex; Rats; Rats, Sprague-Dawley; Scopolamine; Thioridazine | 1994 |
Monoamine concentrations in cerebrospinal fluid of fetal and newborn sheep.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Animals, Newborn; Biogenic Monoamines; Dinoprostone; Dopamine; Female; Fetus; Gestational Age; Homovanillic Acid; Indomethacin; Norepinephrine; Pregnancy; Serotonin; Sheep | 1994 |
Intracerebral infusion of (+)-AJ76 and (+)-UH232: effects on dopamine release and metabolism in vivo.
Topics: 3,4-Dihydroxyphenylacetic Acid; 8-Hydroxy-2-(di-n-propylamino)tetralin; Animals; Brain; Corpus Striatum; Dialysis; Dopamine; Dopamine Antagonists; Drug Administration Routes; Homovanillic Acid; Male; Nucleus Accumbens; Raclopride; Rats; Rats, Sprague-Dawley; Salicylamides; Tetrahydronaphthalenes | 1994 |
Oral administration of semisynthetic sphingolipids promotes recovery of striatal dopamine concentrations in a murine model of parkinsonism.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Administration, Oral; Animals; Corpus Striatum; Dopamine; G(M1) Ganglioside; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; Osmolar Concentration; Parkinson Disease, Secondary; Sphingolipids; Sphingosine | 1994 |
N-methyl-d-aspartate receptors modulate extracellular dopamine concentration and metabolism in rat hippocampus and striatum in vivo.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alanine; Animals; Corpus Striatum; Dopamine; Hippocampus; Homovanillic Acid; Male; Microdialysis; N-Methylaspartate; Organophosphonates; Rats; Rats, Wistar; Receptors, N-Methyl-D-Aspartate | 1994 |
The effect of repeated administration of methamphetamine on dopamine uptake sites in rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Binding Sites; Corpus Striatum; Dopamine; Homovanillic Acid; Injections, Intraperitoneal; Mazindol; Methamphetamine; Osmolar Concentration; Rats; Rats, Wistar; Time Factors | 1994 |
Post-mortem examination of dopaminergic parameters in Alzheimer's disease: relationship to noncognitive symptoms.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aged; Aged, 80 and over; Alzheimer Disease; Dopamine; Female; Homovanillic Acid; Humans; Male; Middle Aged; Neuropsychological Tests; Receptors, Dopamine; Reference Values; Temporal Lobe | 1993 |
Opposite responses of mesolimbic dopamine system to controllable and uncontrollable aversive experiences.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Avoidance Learning; Dopamine; Electroshock; Foot; Frontal Lobe; Homovanillic Acid; Limbic System; Male; Mice; Mice, Inbred DBA; Nucleus Accumbens | 1994 |
Differential modulation of dopaminergic systems in the rat brain by dietary protein.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Dietary Proteins; Dopamine; Homovanillic Acid; Male; Rats; Rats, Sprague-Dawley | 1994 |
Chronic administration does not alter the accumulation of L-dopa into muscle.
Topics: 3,4-Dihydroxyphenylacetic Acid; Administration, Oral; Animals; Carbidopa; Dopamine; Drug Therapy, Combination; Homovanillic Acid; Levodopa; Long-Term Care; Male; Metabolic Clearance Rate; Muscles; Rats; Rats, Wistar | 1994 |
The nigrostriatal dopamine system: role in the development of hypertension in spontaneously hypertensive rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Blood Pressure; Caudate Nucleus; Dopamine; Heart Rate; Homovanillic Acid; Hypertension; Male; Neostriatum; Rats; Rats, Inbred SHR; Rats, Inbred WKY; Substantia Nigra | 1994 |
Preferential stimulation of extracellular release of dopamine in rat frontal cortex to striatum following competitive inhibition of the N-methyl-D-aspartate receptor.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cerebral Cortex; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Pipecolic Acids; Rats; Rats, Wistar; Receptors, N-Methyl-D-Aspartate; Tetrodotoxin | 1994 |
Differential changes in central monoaminergic metabolism during first and multiple sodium depletions in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Body Weight; Brain Chemistry; Chromatography, High Pressure Liquid; Dopamine; Eating; Electrochemistry; Furosemide; Homovanillic Acid; Male; Prosencephalon; Rats; Rats, Sprague-Dawley; Rhombencephalon; Serotonin; Sodium | 1994 |
Handling and/or saline injections alter basal and morphine-evoked changes in dopamine metabolites in the striatum and nucleus accumbens of rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Female; Handling, Psychological; Homovanillic Acid; Injections; Microdialysis; Morphine; Neostriatum; Nucleus Accumbens; Rats; Rats, Sprague-Dawley; Solutions; Stress, Psychological | 1994 |
(R)-8-OH-DPAT preferentially increases dopamine release in rat medial prefrontal cortex.
Topics: 3,4-Dihydroxyphenylacetic Acid; 8-Hydroxy-2-(di-n-propylamino)tetralin; Analysis of Variance; Animals; Chromatography, High Pressure Liquid; Dopamine; Dose-Response Relationship, Drug; Extracellular Matrix; Homovanillic Acid; Male; Nucleus Accumbens; Prefrontal Cortex; Rats; Rats, Wistar | 1993 |
Effect of isoflurane and halothane on in vivo ischemia-induced dopamine release in the corpus striatum of the rat. A study using cerebral microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Blood Pressure; Chloral Hydrate; Corpus Striatum; Dopamine; Halothane; Homovanillic Acid; Ischemic Attack, Transient; Isoflurane; Microdialysis; Rats; Rats, Sprague-Dawley | 1993 |
Assessment of striatal extracellular dopamine and dopamine metabolites by microdialysis in haloperidol-treated rats exhibiting oral dyskinesia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Corpus Striatum; Dopamine; Dyskinesia, Drug-Induced; Extracellular Space; Female; Fourier Analysis; Haloperidol; Homovanillic Acid; Microdialysis; Mouth; Rats; Rats, Sprague-Dawley | 1993 |
Developmental differences in acute nigrostriatal and mesocorticolimbic system response to haloperidol.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Female; Haloperidol; Homovanillic Acid; Limbic System; Male; Prefrontal Cortex; Rats; Rats, Sprague-Dawley; Substantia Nigra | 1993 |
Ventral tegmental microinjection of delta 9-tetrahydrocannabinol enhances ventral tegmental somatodendritic dopamine levels but not forebrain dopamine levels: evidence for local neural action by marijuana's psychoactive ingredient.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dendrites; Dopamine; Dronabinol; Homovanillic Acid; Male; Microdialysis; Microinjections; Prosencephalon; Rats; Rats, Inbred Lew; Ventral Tegmental Area | 1993 |
Effects of noise stimulation on cochlear dopamine metabolism.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acoustic Stimulation; Animals; Cochlea; Dopamine; Female; Homovanillic Acid; Male; Rats; Sex Factors | 1993 |
Modulation of rat brain endogenous dopamine metabolism by new inhibitors of catechol O-methyltransferase.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amidines; Amphetamine; Animals; Benzophenones; Catechol O-Methyltransferase Inhibitors; Catechols; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Neurons; Nitriles; Nitrophenols; Pimozide; Pyridones; Rats; Rats, Wistar; Tolcapone | 1993 |
Propentofylline (HWA285) inhibits the release of dopamine during transient ischemia and modulates its metabolism in rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Anti-Ulcer Agents; Corpus Striatum; Dopamine; Homovanillic Acid; Ischemic Attack, Transient; Male; Microdialysis; Rats; Reperfusion; Xanthines | 1993 |
The effects of thiamin and its phosphate esters on dopamine release in the rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Calcium; Calcium Channel Blockers; Corpus Striatum; Dopamine; Egtazic Acid; Homovanillic Acid; Locus Coeruleus; Male; Microdialysis; omega-Conotoxin GVIA; Peptides; Rats; Rats, Wistar; Synaptic Transmission; Tetrodotoxin; Thiamine; Thiamine Pyrophosphate; Thiamine Triphosphate; Vagus Nerve | 1993 |
The ontogeny of apomorphine-induced alterations of neostriatal dopamine release: effects on spontaneous release.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Apomorphine; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Male; Microdialysis; Rats; Rats, Sprague-Dawley; Reference Values | 1993 |
Effect of 4-(4-methoxy-1,2,5-thiadiazol-3-yl)-1-methyl-1,2,3,6-tetrahydropyridine , an analog of MPTP, on mouse heart norepinephrine and brain catecholamines.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Catecholamines; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Frontal Lobe; Heart; Homovanillic Acid; Male; Mice; Mice, Inbred Strains; Myocardium; Norepinephrine | 1993 |
Effects of CGP 28014 on the in vivo release and metabolism of dopamine in the rat striatum assessed by brain microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amidines; Animals; Benzophenones; Catechol O-Methyltransferase Inhibitors; Corpus Striatum; Dopamine; Electric Stimulation; Homovanillic Acid; Kinetics; Male; Microdialysis; Nitrophenols; Peritoneum; Pyridones; Rats; Tolcapone | 1993 |
Dopamine metabolism and free-radical related mitochondrial injury during transient brain ischemia in gerbils.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Dialysis; Dopamine; Free Radicals; Gerbillinae; Homovanillic Acid; Ischemic Attack, Transient; Lipid Peroxidation; Mitochondria; Monoamine Oxidase; Pargyline; Superoxide Dismutase; Thiobarbituric Acid Reactive Substances | 1993 |
Dopaminergic functional supersensitivity: effects of chronic L-dopa and carbidopa treatment in an animal model of Parkinson's disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biopterins; Brain Diseases; Carbidopa; Corpus Striatum; Cyclic AMP; Disease Models, Animal; Dopamine; Dopamine D2 Receptor Antagonists; Homovanillic Acid; Levodopa; Male; Oxidopamine; Parkinson Disease; Rats; Rats, Inbred F344; Receptors, Dopamine D1; Receptors, Dopamine D2; Sensitivity and Specificity; Substantia Nigra; Time Factors | 1993 |
Nicotine potentiation of haloperidol-induced catalepsy: striatal mechanisms.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Catalepsy; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Drug Synergism; Haloperidol; Homovanillic Acid; Male; Nicotine; Quinolinic Acid; Rats; Rats, Sprague-Dawley | 1993 |
Dopamine release and metabolism in nucleus accumbens and striatum of morphine-tolerant and nontolerant rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Catecholamines; Corpus Striatum; Dopamine; Drug Tolerance; Extracellular Space; Female; Homovanillic Acid; Microdialysis; Morphine; Motor Activity; Nucleus Accumbens; Rats; Rats, Sprague-Dawley | 1993 |
Sex differences in ethanol-induced dopamine release in nucleus accumbens and in ethanol consumption in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alcohol Drinking; Animals; Appetitive Behavior; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Ethanol; Female; Homovanillic Acid; Male; Motivation; Nucleus Accumbens; Rats; Sex Factors | 1993 |
Nitric oxide increases dopamine and serotonin release in the medial preoptic area.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Arginine; Dopamine; Homovanillic Acid; Male; Microdialysis; Nitric Oxide; omega-N-Methylarginine; Preoptic Area; Rats; Serotonin; Stereoisomerism | 1993 |
Depletion of mesolimbic dopamine during behavioral despair: partial reversal by chronic imipramine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Depression; Disease Models, Animal; Dopamine; Homovanillic Acid; Imipramine; Male; Rats; Rats, Sprague-Dawley; Time Factors | 1993 |
Dopaminergic abnormalities in hypertension associated with moderate renal insufficiency.
Topics: 3,4-Dihydroxyphenylacetic Acid; Atrial Natriuretic Factor; Blood Pressure; Creatinine; Diastole; Dihydroxyphenylalanine; Dopamine; Female; Homovanillic Acid; Humans; Hypertension; Kidney Failure, Chronic; Levodopa; Male; Middle Aged; Reference Values; Sodium | 1994 |
Indices of oxidative stress and mitochondrial function in individuals with incidental Lewy body disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aged; Brain Chemistry; Caudate Nucleus; Dopamine; Electron Transport; Female; Ferritins; Glutathione; Homovanillic Acid; Humans; Male; Metals; Middle Aged; Mitochondria; Oxidation-Reduction; Parkinson Disease; Putamen; Substantia Nigra | 1994 |
Conditioned increases in mesolimbic dopamine overflow by stimuli associated with cocaine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cocaine; Dizocilpine Maleate; Dopamine; Homovanillic Acid; Male; Microdialysis; Motor Activity; Nucleus Accumbens; Rats; Rats, Sprague-Dawley; Stereotyped Behavior; Time Factors | 1993 |
The mesolimbic dopamine-activating properties of ethanol are antagonized by mecamylamine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Aromatic Amino Acid Decarboxylase Inhibitors; Catecholamines; Dihydroxyphenylalanine; Dopamine; Ethanol; Homovanillic Acid; Hydrazines; Limbic System; Male; Mecamylamine; Microdialysis; Nucleus Accumbens; Rats; Rats, Wistar; Receptors, Cholinergic | 1993 |
Long-term effects of postnatal hypoxia and flunarizine on the dopaminergic system.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Avoidance Learning; Catecholamines; Dopamine; Flunarizine; Homovanillic Acid; Hypoxia; In Vitro Techniques; Kinetics; Male; Neostriatum; Rats; Rats, Wistar; Synaptosomes | 1993 |
Effects of CCK8 and of the CCKB-selective agonist BC264 on extracellular dopamine content in the anterior and posterior nucleus accumbens: a microdialysis study in freely moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amino Acid Sequence; Amphetamine; Animals; Cholecystokinin; Dopamine; Homovanillic Acid; Male; Microdialysis; Molecular Sequence Data; Motor Activity; Nucleus Accumbens; Peptide Fragments; Perfusion; Rats; Rats, Wistar; Sincalide | 1993 |
Changes in brain catecholamine metabolism during bromocriptine treatment in polycystic ovary syndrome.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Brain; Bromocriptine; Catecholamines; Dopamine; Female; Gonadal Steroid Hormones; Homovanillic Acid; Humans; Methoxyhydroxyphenylglycol; Pituitary Hormones; Polycystic Ovary Syndrome; Pregnancy | 1993 |
Carbamazepine attenuates cocaine-induced increases in dopamine in the nucleus accumbens: an in vivo dialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Carbamazepine; Cocaine; Dialysis; Dopamine; Homovanillic Acid; Injections, Intravenous; Male; Nucleus Accumbens; Rats; Rats, Sprague-Dawley; Weight Gain | 1993 |
Tianeptine raises dopamine and blocks stress-induced noradrenaline release in the rat frontal cortex.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antidepressive Agents, Tricyclic; Brain; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Injections, Intraperitoneal; Male; Norepinephrine; Rats; Rats, Sprague-Dawley; Restraint, Physical; Thiazepines | 1993 |
The role of nucleus accumbens dopamine in the neurochemical and behavioral effects of phencyclidine: a microdialysis and behavioral study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Ataxia; Behavior, Animal; Brain Chemistry; Chromatography, High Pressure Liquid; Dialysis; Dopamine; Homovanillic Acid; Male; Motor Activity; Nucleus Accumbens; Oxidopamine; Phencyclidine; Rats; Rats, Sprague-Dawley; Social Behavior; Stereotyped Behavior; Sympathectomy, Chemical | 1993 |
Involvement of the fimbria fornix in the initiation but not in the expression of methamphetamine-induced sensitization.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Dopamine; Hippocampus; Homovanillic Acid; Male; Methamphetamine; Methyltyrosines; Motor Activity; Neural Pathways; Nucleus Accumbens; Rats; Rats, Wistar | 1993 |
Kinetics and pharmacodynamic effects of a novel prodrug of N-methyldopamine at single dose in healthy volunteers.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Blood Pressure; Deoxyepinephrine; Electrocardiography; Female; Heart Rate; Hemodynamics; Homovanillic Acid; Humans; Male; Organophosphates; Prodrugs | 1993 |
Enhanced stress-induced dopamine release in the prefrontal cortex of amphetamine-sensitized rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Behavior, Animal; Chromatography, High Pressure Liquid; Dopamine; Electrochemistry; Electroshock; Homovanillic Acid; Male; Nomifensine; Prefrontal Cortex; Rats; Rats, Wistar; Stress, Psychological; Tetrodotoxin | 1993 |
Age-related susceptibility to MPTP-induced neurotoxicity in mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Fluoresceins; Homovanillic Acid; Mice; Mice, Inbred Strains; MPTP Poisoning; Reactive Oxygen Species | 1993 |
Profound decrement of mesolimbic dopaminergic neuronal activity during ethanol withdrawal syndrome in rats: electrophysiological and biochemical evidence.
Topics: 3,4-Dihydroxyphenylacetic Acid; Action Potentials; Alcohol Withdrawal Delirium; Alcoholic Intoxication; Analysis of Variance; Animals; Dopamine; Ethanol; Homovanillic Acid; Male; Neurons; Nucleus Accumbens; Rats; Rats, Sprague-Dawley; Tegmentum Mesencephali; Time Factors | 1993 |
Endogenous glucocorticoids restrain catecholamine synthesis and release at rest and during immobilization stress in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenal Medulla; Adrenalectomy; Adrenocorticotropic Hormone; Animals; Catecholamines; Corticosterone; Dihydroxyphenylalanine; Epinephrine; Glucocorticoids; Homovanillic Acid; Hydrocortisone; Male; Methoxyhydroxyphenylglycol; Norepinephrine; Rats; Rats, Sprague-Dawley; Restraint, Physical; Stress, Physiological | 1993 |
Involvement of D2 dopaminergic receptors in the emotional and motivational responses induced by injection of CCK-8 in the posterior part of the rat nucleus accumbens.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Emotions; Exploratory Behavior; Homovanillic Acid; Injections; Male; Motivation; Nucleus Accumbens; Oxidopamine; Rats; Rats, Wistar; Receptors, Dopamine D2; Sincalide; Tegmentum Mesencephali | 1993 |
Dopamine transmission increases in the nucleus accumbens of male rats during their first exposure to sexually receptive female rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Female; Homovanillic Acid; Male; Nucleus Accumbens; Rats; Sexual Behavior, Animal; Synaptic Transmission | 1993 |
Effects of experimentally induced ischemia on dopamine metabolism in rabbit retina.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Dopamine; Homovanillic Acid; Intraocular Pressure; Ischemia; Rabbits; Reperfusion Injury; Retina; Retinal Diseases; Retinal Vessels | 1993 |
Inhibitory effect of 4-phenyltetrahydroisoquinoline on locomotion and dopamine release induced by micro-injection of methamphetamine into the nucleus accumbens of the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Cocaine; Dialysis; Dopamine; Homovanillic Acid; Isoquinolines; Male; Methamphetamine; Microinjections; Motor Activity; Nucleus Accumbens; Rats; Rats, Wistar; Tetrahydroisoquinolines | 1993 |
The 5-HT3 antagonist zacopride attenuates cocaine-induced increases in extracellular dopamine in rat nucleus accumbens.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benzamides; Bridged Bicyclo Compounds; Bridged Bicyclo Compounds, Heterocyclic; Chromatography, High Pressure Liquid; Cocaine; Dialysis; Dopamine; Extracellular Space; Homovanillic Acid; Male; Motor Activity; Nucleus Accumbens; Prosencephalon; Rats; Rats, Sprague-Dawley; Serotonin Antagonists | 1993 |
Assessment of the dopaminergic lesion in Parkinson's disease by CSF markers.
Topics: 3,4-Dihydroxyphenylacetic Acid; Brain; Dopamine; Homovanillic Acid; Humans; Levodopa; Neurons; Parkinson Disease | 1993 |
Neurotensin and cholecystokinin octapeptide control synergistically dopamine release and dopamine D2 receptor affinity in rat neostriatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Brain; Dopamine; Drug Interactions; Homovanillic Acid; Male; Neurotensin; Rats; Rats, Sprague-Dawley; Receptors, Cholecystokinin; Receptors, Dopamine D2; Sincalide | 1993 |
Age-related effects of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine treatment of common marmosets.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Brain; Brain Chemistry; Callithrix; Chromatography, High Pressure Liquid; Dopamine; Female; Homovanillic Acid; Male; Motor Activity; MPTP Poisoning | 1993 |
Monoamine concentrations in rat prefrontal cortex and other mesolimbocortical structures in response to partial neonatal lesions of the medial prefrontal cortex.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Animals, Newborn; Biogenic Monoamines; Cerebral Cortex; Dopamine; Homovanillic Acid; Limbic System; Male; Norepinephrine; Organ Size; Prefrontal Cortex; Rats; Rats, Wistar; Serotonin; Tegmentum Mesencephali | 1993 |
Repeated stressful experiences differently affect the time-dependent responses of the mesolimbic dopamine system to the stressor.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Homovanillic Acid; Limbic System; Male; Nucleus Accumbens; Rats; Rats, Sprague-Dawley; Restraint, Physical; Stress, Psychological; Time Factors | 1993 |
Scheduled feeding caused activation of dopamine metabolism in the striatum of rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Extracellular Space; Feeding Behavior; Female; Homovanillic Acid; Neural Pathways; Rats; Rats, Wistar; Reinforcement Schedule; Substantia Nigra | 1993 |
Effects of midazolam and flunitrazepam on the release of dopamine from rat striatum measured by in vivo microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dialysis; Dopamine; Dose-Response Relationship, Drug; Flumazenil; Flunitrazepam; Homovanillic Acid; Male; Midazolam; Rats; Rats, Sprague-Dawley; Substantia Nigra | 1993 |
1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) effects on enkephalinergic neurons in various regions of mouse brain.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Corpus Striatum; Dopamine; Enkephalins; Frontal Lobe; Homovanillic Acid; Kinetics; Male; Mice; Mice, Inbred C57BL; Neurons; Norepinephrine; Olfactory Pathways; Protein Precursors; RNA, Messenger | 1993 |
Plasma levels of levodopa and its main metabolites in parkinsonian patients after conventional and controlled-release levodopa-carbidopa associations.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aged; Antiparkinson Agents; Blood-Brain Barrier; Carbidopa; Delayed-Action Preparations; Dopamine; Dose-Response Relationship, Drug; Drug Combinations; Female; Homovanillic Acid; Humans; Levodopa; Male; Middle Aged; Neurologic Examination; Parkinson Disease; Tyrosine | 1993 |
Milacemide effects on the temporal inter-relationship of amino acids and monoamine metabolites in rat cerebrospinal fluid.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetamides; Amino Acids; Animals; Anticonvulsants; Biogenic Monoamines; Glycine; Homovanillic Acid; Male; Rats; Rats, Sprague-Dawley; Taurine | 1993 |
Copulation increases dopamine activity in the medial preoptic area of male rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Copulation; Dopamine; Female; Homovanillic Acid; Male; Preoptic Area; Rats; Serotonin | 1993 |
A neurochemical and behavioral investigation of the involvement of nucleus accumbens dopamine in instrumental avoidance.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Avoidance Learning; Chromatography, High Pressure Liquid; Corpus Striatum; Dialysis; Dopamine; Electroshock; Frontal Lobe; Homovanillic Acid; Male; Nucleus Accumbens; Oxidopamine; Rats; Rats, Sprague-Dawley; Time Factors | 1993 |
Lack of tolerance to ethanol-induced dopamine release in the rat ventral striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Corpus Striatum; Dialysis; Dopamine; Drug Tolerance; Ethanol; Homovanillic Acid; Male; Nerve Endings; Rats; Rats, Sprague-Dawley | 1993 |
Increases in rat striatal extracellular dopamine and vacuous chewing produced by two sigma receptor ligands.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dialysis; Dopamine; Extracellular Space; Guanidines; Homovanillic Acid; Male; Pentazocine; Rats; Rats, Sprague-Dawley; Receptors, sigma; Stereotyped Behavior | 1993 |
Effect of chronic ceruletide treatment on dopaminergic neurotransmitters, receptors and their mRNAs in the striatum of rats with dyskinesia induced by iminodipropionitrile.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benzazepines; Blotting, Northern; Ceruletide; Corpus Striatum; Dopamine; Drug Administration Schedule; Dyskinesia, Drug-Induced; Homovanillic Acid; Male; Neurotoxins; Nitriles; Rats; Rats, Sprague-Dawley; Receptors, Dopamine D1; Receptors, Dopamine D2; RNA, Messenger; Spiperone; Time Factors | 1993 |
Effects of postnatal stress on dopamine mesolimbic system responses to aversive experiences in adult life.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Analysis of Variance; Animals; Apomorphine; Dopamine; Female; Homovanillic Acid; Limbic System; Male; Maternal Deprivation; Mice; Motor Activity; Nucleus Accumbens; Restraint, Physical; Stress, Psychological | 1993 |
Striatal dopamine release in vivo following neurotoxic doses of methamphetamine and effect of the neuroprotective drugs, chlormethiazole and dizocilpine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Cerebral Cortex; Chlormethiazole; Corpus Striatum; Dialysis; Dizocilpine Maleate; Dopamine; Hippocampus; Homovanillic Acid; Male; Methamphetamine; Potassium; Rats | 1993 |
Haloperidol and clozapine increase intraneuronal dopamine metabolism, but not gamma-butyrolactone-resistant dopamine release.
Topics: 3,4-Dihydroxyphenylacetic Acid; 4-Butyrolactone; Animals; Brain Chemistry; Cerebral Cortex; Clozapine; Dopamine; Dopamine Antagonists; Haloperidol; Homovanillic Acid; Male; Neurons; Rats; Rats, Sprague-Dawley; Receptors, Dopamine | 1993 |
YM-09151-2 but not l-sulpiride induces transient dopamine release in rat striatum via a tetrodotoxin-insensitive mechanism.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benzamides; Calcium; Cerebrospinal Fluid; Corpus Striatum; Dopamine; Dopamine D2 Receptor Antagonists; Homovanillic Acid; Injections; Isotonic Solutions; Male; Nomifensine; Rats; Ringer's Solution; Sulpiride; Tetrodotoxin | 1993 |
Effect of adding the D1 agonist CY 208-243 to chronic bromocriptine treatment. I: Evaluation of motor parameters in relation to striatal catecholamine content and dopamine receptors.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antiparkinson Agents; Bromocriptine; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Drug Therapy, Combination; Homovanillic Acid; Indoles; Locomotion; Macaca fascicularis; Motor Skills; Neurologic Examination; Parkinson Disease, Secondary; Phenanthridines; Psychomotor Performance; Receptors, Dopamine; Receptors, Dopamine D1 | 1993 |
The effect of catechol-O-methyl transferase inhibition by entacapone on the pharmacokinetics and metabolism of levodopa in healthy volunteers.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Carbidopa; Catechol O-Methyltransferase; Catechol O-Methyltransferase Inhibitors; Catechols; Electrocardiography; Half-Life; Homovanillic Acid; Humans; Levodopa; Male; Nitriles; Reference Values; Tyrosine | 1993 |
The effect of halothane dose on striatal dopamine: an in vivo microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dialysis; Dopamine; Dose-Response Relationship, Drug; Halothane; Homovanillic Acid; Male; Micromanipulation; Rats; Rats, Sprague-Dawley | 1993 |
Changes in striatal dopamine metabolism during the development of morphine physical dependence in rats: observations using in vivo microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Corpus Striatum; Dialysis; Dopamine; Electrochemistry; Extracellular Space; Homovanillic Acid; Male; Morphine Dependence; Rats; Rats, Sprague-Dawley; Time Factors | 1993 |
Retinal dopamine and its metabolite contents in zitter rats and spontaneously epileptic rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Epilepsy; Homovanillic Acid; Male; Rats; Rats, Inbred WKY; Rats, Sprague-Dawley; Retina; Vision Disorders | 1993 |
Gene expression of aromatic L-amino acid decarboxylase mRNA in the kidney of normotensive and hypertensive rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Aromatic-L-Amino-Acid Decarboxylases; Gene Expression Regulation, Enzymologic; Homovanillic Acid; Hypertension; Kidney; Male; Neurons; Polymerase Chain Reaction; Rats; Rats, Inbred SHR; Rats, Inbred WKY; RNA, Messenger | 1995 |
Effects of calcium antagonists nifedipine and flunarizine on phencyclidine-induced changes in the regional dopaminergic metabolism of the rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Brain Mapping; Calcium Channel Blockers; Dopamine; Flunarizine; Hallucinogens; Homovanillic Acid; Male; Nifedipine; Phencyclidine; Rats; Rats, Inbred Strains | 1996 |
Chronic clozapine selectively decreases prefrontal cortex dopamine as shown by simultaneous cortical, accumbens, and striatal microdialysis in freely moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antipsychotic Agents; Cerebral Cortex; Clozapine; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Male; Microdialysis; Neostriatum; Nucleus Accumbens; Prefrontal Cortex; Rats; Rats, Sprague-Dawley | 1995 |
Dopamine release in the medial preoptic area during male copulatory behavior in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Copulation; Dopamine; Ejaculation; Extracellular Space; Female; Homovanillic Acid; Male; Microdialysis; Preoptic Area; Rats; Rats, Wistar | 1995 |
Tonic GABA-ergic modulation of striatal dopamine release studied by in vivo microdialysis in the freely moving rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Excitatory Amino Acid Agonists; Extracellular Space; Feedback; GABA-A Receptor Agonists; GABA-A Receptor Antagonists; GABA-B Receptor Agonists; GABA-B Receptor Antagonists; gamma-Aminobutyric Acid; Homovanillic Acid; Interneurons; Kainic Acid; Male; Microdialysis; Neostriatum; Presynaptic Terminals; Rats; Rats, Wistar; Substantia Nigra | 1995 |
A clinical and pharmacokinetic case study of an interaction of levodopa and antituberculous therapy in Parkinson's disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Antitubercular Agents; Dopa Decarboxylase; Homovanillic Acid; Humans; Isoniazid; Levodopa; Male; Middle Aged; Parkinson Disease; Rifampin; Tuberculosis, Pulmonary | 1995 |
Chronic effects of single intrastriatal injections of 6-hydroxydopamine or 1-methyl-4-phenylpyridinium studied by microdialysis in freely moving rats.
Topics: 1-Methyl-4-phenylpyridinium; 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Dopamine Agents; Extracellular Space; Homovanillic Acid; Immunohistochemistry; Injections; Male; Microdialysis; Neostriatum; Oxidopamine; Rats; Rats, Sprague-Dawley; Substantia Nigra; Sympatholytics | 1995 |
Assessment of renal dopaminergic system activity during cyclosporine A administration in the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Aromatic-L-Amino-Acid Decarboxylases; Blood Pressure; Catechol O-Methyltransferase; Creatinine; Cyclosporine; Dopamine; Homovanillic Acid; In Vitro Techniques; Injections, Subcutaneous; Kidney Cortex; Kidney Tubules; Levodopa; Male; Monoamine Oxidase; Potassium; Rats; Rats, Wistar; Sodium; Urea | 1995 |
Complex I inhibitor effect on the nigral and striatal release of dopamine in the presence and absence of nomifensine.
Topics: 1-Methyl-4-phenylpyridinium; 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Corpus Striatum; Dopamine; Dopamine Agents; Dopamine Uptake Inhibitors; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Microdialysis; Nomifensine; Rats; Rats, Wistar; Rotenone; Substantia Nigra; Uncoupling Agents | 1995 |
Blockade of morphine-induced place preference by diazepam in mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Chromatography, High Pressure Liquid; Conditioning, Psychological; Diazepam; Dopamine; Drug Interactions; Flumazenil; GABA Modulators; Homovanillic Acid; Injections, Intraperitoneal; Male; Mice; Morphine; Narcotic Antagonists | 1995 |
Effect of vinconate on the extracellular levels of dopamine and its metabolites in the rat striatum: microdialysis studies.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Muscarinic Antagonists; Rats; Rats, Wistar; Scopolamine; Vinca Alkaloids | 1995 |
Sleep deprivation increases brain serotonin turnover in the Djungarian hamster.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Brain Chemistry; Chromatography, High Pressure Liquid; Cricetinae; Dopamine; Electrochemistry; Homovanillic Acid; Male; Phodopus; Photoperiod; Serotonin; Sleep Deprivation | 1995 |
The nigrostriatal dopamine system and the development of hypertension in the spontaneously hypertensive rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Caudate Nucleus; Dopamine; Homovanillic Acid; Hypertension; Male; Neostriatum; Rats; Rats, Inbred SHR; Rats, Inbred WKY; Substantia Nigra | 1995 |
Role of dopamine in the striatum, renin-angiotensin system and renal sympathetic nerve on the development of two-kidney, one-clip Goldblatt hypertension.
Topics: 3,4-Dihydroxyphenylacetic Acid; Angiotensin I; Angiotensin II; Animals; Blood Pressure; Corpus Striatum; Dopamine; Homovanillic Acid; Hypertension, Renovascular; Kidney; Rats; Rats, Wistar; Renin; Renin-Angiotensin System; Sympathetic Nervous System | 1996 |
Dopamine release in the nucleus accumbens during sexual behavior in prenatally stressed adult male rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Dopamine; Female; Homovanillic Acid; Male; Nucleus Accumbens; Rats; Rats, Wistar; Sexual Behavior, Animal; Stress, Physiological; Time Factors | 1995 |
In vivo electrochemical studies of dopamine overflow and clearance in the striatum of normal and MPTP-treated rhesus monkeys.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Caudate Nucleus; Chromatography, High Pressure Liquid; Dopamine; Dopamine Agents; Electrochemistry; Female; Homovanillic Acid; Macaca mulatta; Neostriatum; Potassium; Putamen; Reference Values; Substantia Nigra | 1996 |
Effect of tacrine on in vivo release of dopamine and its metabolites in the striatum of freely moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Atropine; Cholinesterase Inhibitors; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Mecamylamine; Microdialysis; Rats; Rats, Sprague-Dawley; Receptors, Muscarinic; Receptors, Nicotinic; Tacrine | 1996 |
Role of neuronal nitric oxide in 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP)-induced dopaminergic neurotoxicity.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cerebellum; Corpus Striatum; Dopamine; Dopamine Agents; Enzyme Inhibitors; Homovanillic Acid; Humans; Indazoles; Isoenzymes; Male; Mice; Mice, Inbred C57BL; Mice, Mutant Strains; MPTP Poisoning; Nerve Degeneration; Neurons; Nitric Oxide; Nitric Oxide Synthase; Parkinson Disease; Substantia Nigra | 1996 |
Sexual activity increases dopamine transmission in the nucleus accumbens and striatum of female rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Exploratory Behavior; Female; Homovanillic Acid; Locomotion; Male; Microdialysis; Neostriatum; Nucleus Accumbens; Odorants; Rats; Rats, Inbred Strains; Sexual Behavior, Animal; Synaptic Transmission | 1995 |
The effect of sumatriptan on brain monoamines in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Brain; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Rats; Rats, Wistar; Serotonin; Serotonin Receptor Agonists; Sumatriptan | 1996 |
The effects of 1-methyl-4-phenylpyridinium ion on biogenic amine levels in rat substantia nigra.
Topics: 1-Methyl-4-phenylpyridinium; 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Catecholamines; Chromatography, High Pressure Liquid; Dopamine; Female; Homovanillic Acid; In Vitro Techniques; Neurotoxins; Norepinephrine; Rats; Rats, Wistar; Serotonin; Substantia Nigra | 1996 |
Effect of ionizing radiation on in vivo striatal release of dopamine in the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Colforsin; Corpus Striatum; Dopamine; Gamma Rays; Homovanillic Acid; Male; Potassium Chloride; Rats; Rats, Sprague-Dawley | 1996 |
Differential regional and kinetics effects of piribedil and bromocriptine on dopamine metabolites: a brain microdialysis study in freely moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Bromocriptine; Dopamine; Dopamine Agonists; Homovanillic Acid; Injections, Intraperitoneal; Kinetics; Male; Microdialysis; Neostriatum; Nucleus Accumbens; Piribedil; Prefrontal Cortex; Rats; Rats, Sprague-Dawley | 1995 |
Effects of an acute dose of ethanol on dopaminergic and serotonergic systems from rat cerebral cortex and striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cerebral Cortex; Corpus Striatum; Dopamine; Ethanol; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Rats; Rats, Wistar; Serotonin | 1996 |
Regional differences in the effects of amphetamine withdrawal on dopamine dynamics in the striatum. Analysis of circadian patterns using automated on-line microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Caudate Nucleus; Circadian Rhythm; Dopamine; Feeding Behavior; Homovanillic Acid; Male; Microdialysis; Motor Activity; Nucleus Accumbens; Rats; Substance Withdrawal Syndrome | 1996 |
Altered in vivo catecholamine release in the hypothalamic paraventricular nucleus of the aged rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Catecholamines; Homovanillic Acid; Male; Norepinephrine; Paraventricular Hypothalamic Nucleus; Phenylephrine; Rats; Rats, Sprague-Dawley | 1996 |
Nitric oxide regulates NMDA-induced dopamine release in rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Enzyme Inhibitors; Excitatory Amino Acid Agonists; Extracellular Space; Homovanillic Acid; Male; Microdialysis; N-Methylaspartate; Neostriatum; NG-Nitroarginine Methyl Ester; Nitric Oxide; Nitric Oxide Synthase; Rats; Rats, Sprague-Dawley | 1996 |
Regional changes in brain dopamine utilization during status epilepticus in the rat induced by systemic pilocarpine and intrahippocampal carbachol.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Carbachol; Dopamine; Homovanillic Acid; Male; Muscarinic Agonists; Pilocarpine; Rats; Rats, Wistar; Status Epilepticus | 1996 |
Prevention by (+/-)-8-hydroxy-2-(di-n-propylamino)tetralin of both catalepsy and the rises in rat striatal dopamine metabolism caused by haloperidol.
Topics: 3,4-Dihydroxyphenylacetic Acid; 8-Hydroxy-2-(di-n-propylamino)tetralin; Animals; Behavior, Animal; Catalepsy; Corpus Striatum; Dopamine; Dopamine Antagonists; Haloperidol; Homovanillic Acid; Male; Rats; Serotonin Receptor Agonists | 1996 |
Changes in mediobasal hypothalamic dopamine and indoleamine metabolism after superior cervical ganglionectomy of rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Tissue Transplantation; Catecholamines; Dopamine; Ganglionectomy; Growth Hormone; Homovanillic Acid; Hypothalamus, Middle; Male; Pituitary Gland, Anterior; Prolactin; Rats; Rats, Wistar; Serotonin; Superior Cervical Ganglion | 1996 |
The impact of a competitive and a non-competitive NMDA receptor antagonist on dopaminergic neurotransmission in the rat ventral tegmental area and substantia nigra.
Topics: 2-Amino-5-phosphonovalerate; 3,4-Dihydroxyphenylacetic Acid; Animals; Autoradiography; Benzazepines; Binding, Competitive; Dizocilpine Maleate; Dopamine; Dopamine Antagonists; Down-Regulation; Excitatory Amino Acid Antagonists; Homovanillic Acid; Male; Motor Activity; Rats; Rats, Wistar; Receptors, Dopamine D1; Receptors, Dopamine D2; Receptors, N-Methyl-D-Aspartate; Stereotyped Behavior; Substantia Nigra; Synaptic Transmission; Ventral Tegmental Area | 1996 |
ATP induces release of newly synthesized dopamine in the rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adenosine; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; alpha-Methyltyrosine; Animals; Calcium; Calcium Channel Blockers; Calcium Channels; Corpus Striatum; Dopamine; Homovanillic Acid; Kinetics; Male; Methyltyrosines; Microdialysis; Neurons; omega-Conotoxin GVIA; Peptides; Purinergic P2 Receptor Antagonists; Rats; Rats, Wistar; Reserpine; Suramin; Tetrodotoxin; Xanthines | 1996 |
Effects of acute n-hexane and 2,5-hexanedione treatment on the striatal dopaminergic system in mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Hexanes; Hexanones; Homovanillic Acid; Injections, Intraperitoneal; Male; Mice; Mice, Inbred ICR; Time Factors | 1995 |
Modification of the effects of 7-OH-DPAT, a dopamine D3-receptor agonist, on morphine-induced hyperlocomotion by diabetes.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Diabetes Mellitus, Experimental; Dopamine; Dopamine Agonists; Dose-Response Relationship, Drug; Homovanillic Acid; Male; Mice; Mice, Inbred ICR; Morphine; Motor Activity; Nucleus Accumbens; Olfactory Pathways; Receptors, Dopamine D2; Receptors, Dopamine D3; Reference Values; Tetrahydronaphthalenes | 1996 |
Slow increase of homovanillic acid in cerebrospinal fluid after levodopa administration.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aged; Antiparkinson Agents; Carbidopa; Drug Administration Schedule; Drug Combinations; Female; Homovanillic Acid; Humans; Hydrocephalus; Levodopa; Male; Middle Aged | 1996 |
Inhibition of neuronal nitric oxide synthase prevents MPTP-induced parkinsonism in baboons.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Disease Models, Animal; Dopamine; Enzyme Inhibitors; Homovanillic Acid; Hypokinesia; Indazoles; Male; Motor Activity; Neurologic Examination; Neurons; Nitric Oxide Synthase; Papio; Parkinson Disease, Secondary; Substantia Nigra; Videotape Recording | 1996 |
Different effects of repeated stressful experiences on mesocortical and mesolimbic dopamine metabolism.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Frontal Lobe; Homovanillic Acid; Male; Mice; Mice, Inbred DBA; Nucleus Accumbens; Reference Values; Restraint, Physical; Stress, Psychological; Time Factors | 1996 |
Effects of immobilization stress on hippocampal monoamine release: modification by mivazerol, a new alpha 2-adrenoceptor agonist.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenergic alpha-Agonists; Animals; Biogenic Monoamines; Clonidine; Dopamine; Hippocampus; Homovanillic Acid; Imidazoles; Immobilization; Male; Norepinephrine; Rats; Rats, Sprague-Dawley; Serotonin; Stress, Psychological; Time Factors | 1995 |
Inhibition of MAO-B by (-)-deprenyl alters dopamine metabolism in the macaque (Macaca facicularis) brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Caudate Nucleus; Dopamine; Frontal Lobe; Homovanillic Acid; Hydroxyindoleacetic Acid; Macaca fascicularis; Monoamine Oxidase; Monoamine Oxidase Inhibitors; Phenethylamines; Selegiline; Serotonin | 1995 |
The relationship between urine excretion and biogenic amines and their metabolites in cerebrospinal fluid of schizophrenic patients.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Biogenic Amines; Chronic Disease; Drinking; Female; Histamine; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Methylhistamines; Middle Aged; Norepinephrine; Polyuria; Reference Values; Schizophrenia; Water-Electrolyte Balance | 1996 |
Social defeat stress selectively alters mesocorticolimbic dopamine release: an in vivo microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Dopamine; Homovanillic Acid; Male; Microdialysis; Motor Activity; Neostriatum; Nucleus Accumbens; Prefrontal Cortex; Rats; Social Behavior; Social Dominance; Stress, Psychological | 1996 |
The 5-HT1A receptor antagonist (S)-UH-301 decreases dopamine release in the rat nucleus accumbens and striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; 8-Hydroxy-2-(di-n-propylamino)tetralin; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Injections, Subcutaneous; Male; Microdialysis; Nucleus Accumbens; Rats; Rats, Wistar; Serotonin Antagonists; Serotonin Receptor Agonists | 1996 |
Ipsapirone enhances the dopamine outflow via 5-HT1A receptors in the rat prefrontal cortex.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Buspirone; Dopamine; Homovanillic Acid; Male; Microdialysis; Piperazines; Prefrontal Cortex; Pyrimidines; Rats; Rats, Wistar; Receptors, Serotonin; Receptors, Serotonin, 5-HT1; Serotonin Antagonists; Serotonin Receptor Agonists | 1996 |
Microdialysis studies with amantadine and memantine on pharmacokinetics and effects on dopamine turnover.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amantadine; Animals; Antiparkinson Agents; Brain; Dopamine; Dopamine Agents; Excitatory Amino Acid Antagonists; Homovanillic Acid; Male; Memantine; Microdialysis; Rats; Rats, Sprague-Dawley; Receptors, N-Methyl-D-Aspartate | 1995 |
High dose selegiline augments striatal ubiquinol in mouse: an indication of decreased oxidative stress or of interference with mitochondrial respiration? A pilot study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dose-Response Relationship, Drug; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; Mitochondria; Monoamine Oxidase Inhibitors; Oxidative Stress; Oxygen Consumption; Pilot Projects; Selegiline; Ubiquinone | 1995 |
Minor effect of tolcapone, a catechol-O-methyltransferase inhibitor, on extracellular dopamine levels modified by amphetamine or pargyline: a microdialysis study in anaesthetized rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Anesthesia, General; Animals; Benzophenones; Catechol O-Methyltransferase Inhibitors; Dopamine; Dopamine Agents; Enzyme Inhibitors; Extracellular Space; Homovanillic Acid; Male; Microdialysis; Monoamine Oxidase Inhibitors; Nitrophenols; Pargyline; Rats; Rats, Wistar; Tolcapone | 1996 |
Changes in extracellular levels of dopamine metabolites in somatosensory cortex after peripheral denervation.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Denervation; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Microdialysis; Neuronal Plasticity; Norepinephrine; Peripheral Nerves; Rats; Rats, Sprague-Dawley; Somatosensory Cortex | 1996 |
Effects of nitric oxide synthesis inhibition on methamphetamine-induced dopaminergic and serotonergic neurotoxicity in the rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Brain Chemistry; Dopamine; Dopamine Uptake Inhibitors; Enzyme Inhibitors; Frontal Lobe; Homovanillic Acid; Male; Methamphetamine; Neurotoxins; NG-Nitroarginine Methyl Ester; Nitric Oxide; Rats; Rats, Wistar; Serotonin; Sodium Chloride | 1996 |
Dopaminergic responses to striatal damage.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Brain Tissue Transplantation; Corpus Striatum; Dihydroxyphenylalanine; Dopamine; Functional Laterality; Homovanillic Acid; Humans; Male; Mazindol; Mice; Mice, Inbred C57BL; Parkinson Disease; Reference Values; Synapses; Time Factors; Tyrosine 3-Monooxygenase | 1996 |
In vivo microdialysis to determine the relative pharmacokinetics of drugs.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antiparkinson Agents; Benserazide; Brain Chemistry; Carbidopa; Chromatography, High Pressure Liquid; Dopamine; Drug Interactions; Electrochemistry; Homovanillic Acid; Levodopa; Male; Methoxyhydroxyphenylglycol; Microdialysis; Neostriatum; Rats; Rats, Wistar | 1996 |
Reproductive experience increases striatal and hypothalamic dopamine levels in pregnant rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypothalamus; Norepinephrine; Pregnancy; Pregnancy, Animal; Prolactin; Rats; Rats, Wistar; Serotonin | 1996 |
Concentration-dependent dual action of locally applied N-methyl-D-aspartate on extracellular dopamine in the rat prefrontal cortex in vivo.
Topics: 2-Amino-5-phosphonovalerate; 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Calcium; Dopamine; Excitatory Amino Acid Agonists; Excitatory Amino Acid Antagonists; Extracellular Space; Homovanillic Acid; Male; Microdialysis; N-Methylaspartate; Prefrontal Cortex; Rats; Rats, Wistar | 1995 |
Mesolimbic dopaminergic system activity as a function of food reward: a microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Food; Homovanillic Acid; Limbic System; Male; Microdialysis; Nucleus Accumbens; Rats; Rats, Sprague-Dawley; Reward | 1996 |
Initial increases in extracellular dopamine in the ventral tegmental area provide a mechanism for the development of desipramine-induced sensitization within the midbrain dopamine system.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Antidepressive Agents, Tricyclic; Basal Metabolism; Dendrites; Desipramine; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Mesencephalon; Neurons; Nucleus Accumbens; Rats; Rats, Wistar; Ventral Tegmental Area | 1996 |
Effect of long-term treatment with selective monoamine oxidase A and B inhibitors on dopamine release from rat striatum in vivo.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Clorgyline; Corpus Striatum; Drug Administration Schedule; Homovanillic Acid; Indans; Isoenzymes; Male; Microdialysis; Monoamine Oxidase; Monoamine Oxidase Inhibitors; Rats; Rats, Sprague-Dawley; Selegiline; Time Factors | 1996 |
The neuronal nitric oxide synthase inhibitor, 7-nitroindazole, protects against methamphetamine-induced neurotoxicity in vivo.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Carrier Proteins; Cell Membrane; Corpus Striatum; Dopamine; Dopamine Plasma Membrane Transport Proteins; Enzyme Inhibitors; Homovanillic Acid; Indazoles; Kinetics; Male; Mazindol; Membrane Glycoproteins; Membrane Transport Proteins; Methamphetamine; Mice; Nerve Tissue Proteins; Neurons; Neurotoxins; Nitric Oxide Synthase; Reference Values | 1996 |
Effect of buthionine sulfoximine, a synthesis inhibitor of the antioxidant glutathione, on the murine nigrostriatal neurons.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Antioxidants; Buthionine Sulfoximine; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Glutathione; Homovanillic Acid; Male; Malondialdehyde; Mice; Mice, Inbred C57BL; Neurons; Substantia Nigra; Tyrosine 3-Monooxygenase | 1996 |
Regulation of dopamine release and metabolism in rat striatum in vivo: effects of dopamine receptor antagonists.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antipsychotic Agents; Dopamine; Dopamine Antagonists; Homovanillic Acid; Male; Microdialysis; Neostriatum; Rats; Rats, Wistar; Receptors, Dopamine D2; Receptors, Dopamine D3 | 1995 |
Circadian phase dependent pharmacokinetics of L-dopa, its main metabolites (3-OMD, HVA, DOPAC) and carbidopa in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Area Under Curve; Carbidopa; Circadian Rhythm; Half-Life; Homovanillic Acid; Levodopa; Male; Methyldopa; Rats; Rats, Wistar | 1996 |
Adaptive changes in the rat dopaminergic transmission following repeated lithium administration.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adaptation, Physiological; Analysis of Variance; Animals; Corpus Striatum; Dopamine; Drug Administration Schedule; Homovanillic Acid; In Situ Hybridization; Lithium Chloride; Male; Nucleus Accumbens; Rats; Rats, Wistar; Receptors, Dopamine D2; RNA, Messenger; Synaptic Transmission | 1996 |
The quantitation of metabolites of quercetin flavonols in human urine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Anticarcinogenic Agents; Biomarkers; Chromatography, High Pressure Liquid; Diet; Epidemiologic Methods; Feasibility Studies; Flavonoids; Flavonols; Gas Chromatography-Mass Spectrometry; Homovanillic Acid; Humans; Male; Neoplasms; Phenylacetates; Quercetin; Reproducibility of Results; Sensitivity and Specificity; Spectrophotometry, Ultraviolet | 1996 |
Modulation of neurotransmitter release by cholecystokinin in the neostriatum and substantia nigra of the rat: regional and receptor specificity.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Aspartic Acid; Cholecystokinin; Dopamine; Dynorphins; Endorphins; gamma-Aminobutyric Acid; Glutamic Acid; Homovanillic Acid; Kinetics; Male; Neostriatum; Neurons; Neurotransmitter Agents; Organ Specificity; Oxidopamine; Rats; Rats, Sprague-Dawley; Receptor, Cholecystokinin B; Receptors, Cholecystokinin; Substantia Nigra; Time Factors | 1996 |
Effects of selective opioid receptor antagonists on morphine-induced changes in striatal and limbic dopamine metabolism.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Injections, Intraperitoneal; Injections, Intraventricular; Limbic System; Male; Morphine; Naloxone; Naltrexone; Narcotic Antagonists; Narcotics; Pain Threshold; Rats; Rats, Wistar; Receptors, Opioid, delta; Receptors, Opioid, mu | 1995 |
Pharmacokinetics and pharmacodynamics of methylphenidate enantiomers in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Dopamine Agents; Homovanillic Acid; Male; Methylphenidate; Motor Activity; Rats; Rats, Wistar; Stereoisomerism | 1996 |
Effects of nimodipine and nifedipine upon behavior and regional brain monoamines in the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Brain Chemistry; Calcium Channel Blockers; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Nifedipine; Nimodipine; Rats; Rats, Wistar; Serotonin | 1996 |
Cyclosporin A attenuates degeneration of dopaminergic neurons induced by 6-hydroxydopamine in the mouse brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cell Death; Cyclosporine; Dopamine; Homovanillic Acid; Immunosuppressive Agents; Male; Mice; Mice, Inbred ICR; Neostriatum; Neurons; Neuroprotective Agents; Oxidopamine; Substantia Nigra | 1996 |
Free radical scavenging activity of the Japanese herbal medicine toki-shakuyaku-san (TJ-23) and its effect on superoxide dismutase activity, lipid peroxides, glutamate, and monoamine metabolites in aged rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Amino Acids; Animals; Bepridil; Biogenic Monoamines; Biphenyl Compounds; Brain; Dopamine; Drugs, Chinese Herbal; Electron Spin Resonance Spectroscopy; Free Radical Scavengers; Free Radicals; Glutamic Acid; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Hydroxyl Radical; Lipid Peroxides; Methoxyhydroxyphenylglycol; Mice; Neurotransmitter Agents; Norepinephrine; Organ Specificity; Picrates; Plants, Medicinal; Rats; Serotonin; Superoxide Dismutase; Superoxides; Thiobarbituric Acid Reactive Substances | 1996 |
Neurochemical and histochemical evidence for an abnormal catecholamine metabolism in the cerebral cortex of the Long-Evans Cinnamon rat before excessive copper accumulation in the brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Cerebral Cortex; Copper; Dopamine; Hepatolenticular Degeneration; Homovanillic Acid; Male; Norepinephrine; Rats; Rats, Mutant Strains | 1996 |
Tyrosine and tryptophan derivatives in pig lumbar cerebrospinal fluid. Effects of subchronic administration of dopa associated with benserazide.
Topics: 3,4-Dihydroxyphenylacetic Acid; Administration, Oral; Animals; Benserazide; Drug Interactions; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Kynurenine; Levodopa; Male; Methoxyhydroxyphenylglycol; Normetanephrine; Swine; Tryptamines; Tryptophan; Tyrosine | 1996 |
The dopamine-depleting effects of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine in CD-1 mice are gender-dependent.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 1-Methyl-4-phenylpyridinium; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Dopamine Agents; Female; Homovanillic Acid; Male; Mice; Mice, Inbred Strains; Sex Characteristics; Time Factors | 1996 |
Effects of neuropeptide Y (NPY) and [D-Trp32]NPY on monoamine and metabolite levels in dialysates from rat hypothalamus during feeding behavior.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Biogenic Monoamines; Dopamine; Feeding Behavior; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypothalamus; Male; Microdialysis; Neuropeptide Y; Norepinephrine; Rats; Rats, Wistar; Serotonin | 1996 |
Identification of flavonoid metabolites after oral administration to rats of a Ginkgo biloba extract.
Topics: 3,4-Dihydroxyphenylacetic Acid; Administration, Oral; Animals; Benzoates; Benzoic Acid; Chromatography, High Pressure Liquid; Feces; Female; Flavonoids; Flavonols; Free Radical Scavengers; Hippurates; Homovanillic Acid; Mass Spectrometry; Phenylacetates; Plant Extracts; Propionates; Rats; Rats, Wistar; Spectrophotometry | 1995 |
Acidic catecholamine metabolites and 5-hydroxyindoleacetic acid in urine: the influence of diet.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adolescent; Adult; Child; Child, Preschool; Diet; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Infant; Infant, Newborn; Male; Middle Aged | 1996 |
Role of nitric oxide in methamphetamine neurotoxicity: protection by 7-nitroindazole, an inhibitor of neuronal nitric oxide synthase.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Body Temperature; Dopamine Agents; Enzyme Inhibitors; Homovanillic Acid; Indazoles; Male; Methamphetamine; Mice; Neostriatum; Neuroprotective Agents; Neurotoxins; Nitric Oxide; Nitric Oxide Synthase; Parkinson Disease, Secondary; Tyrosine 3-Monooxygenase | 1996 |
Differential sensitivity of dopamine release and clearance to 6-hydroxydopamine lesioning in rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Caudate Nucleus; Corpus Striatum; Dopamine; Dopamine Uptake Inhibitors; Electrodes, Implanted; Homovanillic Acid; Nomifensine; Oxidopamine; Potassium Chloride; Rats; Rats, Sprague-Dawley; Sympatholytics | 1996 |
Initiation of the oestradiol-induced inhibition of pulsatile LH secretion in ewes under long days: comparison of peripheral versus central treatment and neurochemical correlates.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Area Under Curve; Drug Implants; Estradiol; Female; gamma-Aminobutyric Acid; Homovanillic Acid; Hypothalamus; Hypothalamus, Middle; Hypothalamus, Posterior; Luteinizing Hormone; Microdialysis; Ovariectomy; Preoptic Area; Seasons; Secretory Rate; Sheep; Stimulation, Chemical; Time Factors | 1996 |
Differences in effects of Ca2+ channel antagonists on dopamine metabolism in the limbic and extrapyramidal dopaminergic structures.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Calcium Channel Blockers; Cerebral Cortex; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Nifedipine; Nucleus Accumbens; Rats; Rats, Wistar; Verapamil | 1996 |
Influence of the amount of food ingested on mesolimbic dopaminergic system activity: a microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Eating; Extracellular Space; Homovanillic Acid; Limbic System; Male; Microdialysis; Nucleus Accumbens; Rats; Rats, Sprague-Dawley | 1996 |
Methamphetamine-induced dopaminergic toxicity in mice. Role of environmental temperature and pharmacological agents.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Diazepam; Dizocilpine Maleate; Dopamine; Fever; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Methamphetamine; Phenobarbital; Rats; Serotonin; Temperature | 1996 |
The role of glutamate in the neurotoxic effects of methamphetamine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Glutamic Acid; Homovanillic Acid; Male; Methamphetamine; Microdialysis; Nucleus Accumbens; Rats; Rats, Wistar; Serotonin | 1996 |
Alterations in electroencephalographic signals and monoamine concentrations in the rat brain following cocaine and methamphetamine treatment.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Cocaine; Dopamine; Electroencephalography; Homovanillic Acid; Methamphetamine; Rats; Rats, Sprague-Dawley; Serotonin | 1996 |
Dynamic regulation of striatal dopaminergic grafts during locomotor activity.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cell Transplantation; Corpus Striatum; Dopamine; Extracellular Space; Homovanillic Acid; Methamphetamine; Microdialysis; Motor Activity; Oxidopamine; Parkinson Disease, Secondary; Rats; Rats, Wistar; Rotation; Stereotyped Behavior; Substantia Nigra; Time Factors | 1996 |
The effects of prenatal exposure to cocaine on the dopaminergic cells in the rat retina. An immunocytochemical and neurochemical study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cocaine; Dopamine; Dopamine Uptake Inhibitors; Female; Homovanillic Acid; Immunohistochemistry; Male; Neurons; Pregnancy; Prenatal Exposure Delayed Effects; Rats; Rats, Wistar; Retina; Tyrosine 3-Monooxygenase | 1996 |
Ischemia increases tissue and decreases extracellular levels of acid dopamine metabolites in the rat striatum: further evidence for active transport of metabolites.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biological Transport, Active; Brain Ischemia; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Membrane Potentials; Rats; Rats, Wistar | 1995 |
A post mortem study on neurochemical markers of dopaminergic, GABA-ergic and glutamatergic neurons in basal ganglia-thalamocortical circuits in Parkinson syndrome.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aged; Aged, 80 and over; Basal Ganglia; Biomarkers; Cerebral Cortex; Dopamine; Female; gamma-Aminobutyric Acid; Glutamic Acid; Homovanillic Acid; Humans; Kinetics; Male; Middle Aged; Neurons; Parkinson Disease, Secondary; Thalamus | 1996 |
Taurine infused intrastriatally elevates, but intranigrally decreases striatal extracellular dopamine concentration in anaesthetised rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Anesthetics; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Infusions, Parenteral; Male; Microdialysis; Neurons; Rats; Rats, Wistar; Substantia Nigra; Taurine | 1996 |
Nitric oxide and the neurotoxic effects of methamphetamine and 3,4-methylenedioxymethamphetamine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Body Temperature; Brain; Catecholamines; Corpus Striatum; Dopamine; Frontal Lobe; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Isosorbide Dinitrate; Male; Methamphetamine; Mice; Mice, Inbred Strains; N-Methyl-3,4-methylenedioxyamphetamine; Neurotoxins; NG-Nitroarginine Methyl Ester; Nitric Oxide; Nitric Oxide Synthase; Nitroarginine; Rats; Rats, Sprague-Dawley; Serotonin | 1997 |
Effect of morphine on striatal dopamine metabolism and ascorbic and uric acid release in freely moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Ascorbic Acid; Dopamine; Homovanillic Acid; Male; Microdialysis; Morphine; Narcotics; Neostriatum; Rats; Rats, Wistar; Uric Acid | 1997 |
Presence of catecholamines and serotonin in the rat vestibule.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Dopamine; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Norepinephrine; Rats; Rats, Wistar; Serotonin; Vestibule, Labyrinth | 1997 |
Glial cell line-derived neurotrophic factor: distribution and pharmacology in the rat following a bolus intraventricular injection.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Dopamine; Female; Glial Cell Line-Derived Neurotrophic Factor; Homovanillic Acid; Injections, Intraventricular; Iodine Radioisotopes; Nerve Growth Factors; Nerve Tissue Proteins; Rats; Rats, Wistar; Tissue Distribution | 1997 |
Role of (+)-SKF-10,047-sensitive sub-population of sigma 1 receptors in amelioration of conditioned fear stress in rats: association with mesolimbic dopaminergic systems.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antipsychotic Agents; Brain Chemistry; Conditioning, Psychological; Dopamine; Dose-Response Relationship, Drug; Fear; Homovanillic Acid; Limbic System; Male; Phenazocine; Rats; Rats, Wistar; Receptors, sigma; Stress, Psychological | 1997 |
Release of dopamine in the nucleus accumbens caused by stimulation of the subiculum in freely moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Dopamine; Excitatory Amino Acid Agonists; Glutamic Acid; Hippocampus; Homovanillic Acid; Locomotion; Male; Microdialysis; N-Methylaspartate; Nucleus Accumbens; Rats; Rats, Wistar | 1997 |
Less induced 1-methyl-4-phenylpyridinium ion neurotoxicity on striatal slices from guinea-pigs fed with a vitamin C-deficient diet.
Topics: 1-Methyl-4-phenylpyridinium; 3,4-Dihydroxyphenylacetic Acid; Amino Acids; Animals; Ascorbic Acid Deficiency; Body Weight; Central Nervous System Diseases; Dehydroascorbic Acid; Dopamine; Dopamine Agents; Female; Guinea Pigs; Homovanillic Acid; Neostriatum; Organ Culture Techniques; Tyrosine 3-Monooxygenase; Uric Acid | 1997 |
Nitric oxide promotes medial preoptic dopamine release during male rat copulation.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Copulation; Dopamine; Electrochemistry; Enzyme Inhibitors; Extracellular Space; Female; Homovanillic Acid; Male; Microdialysis; NG-Nitroarginine Methyl Ester; Nitric Oxide; Nitric Oxide Synthase; Preoptic Area; Rats | 1996 |
Ginseng total saponin inhibits the dopaminergic depletions induced by methamphetamine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Dopamine Uptake Inhibitors; Electrochemistry; Homovanillic Acid; Injections, Intraperitoneal; Male; Methamphetamine; Mice; Panax; Plants, Medicinal; Saponins | 1997 |
Differential effects of kainic acid on dopamine and serotonin metabolism in ventral and dorsal striatal regions.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Excitatory Amino Acid Agonists; Homovanillic Acid; Kainic Acid; Neostriatum; Olfactory Bulb; Rats; Rats, Sprague-Dawley; Serotonin; Stereotaxic Techniques | 1997 |
Prior morphine exposure enhances ibogaine antagonism of morphine-induced dopamine release in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Corpus Striatum; Dopamine; Female; Homovanillic Acid; Ibogaine; Kinetics; Microdialysis; Morphine; Nucleus Accumbens; Rats; Rats, Sprague-Dawley | 1996 |
Ibogaine and the dopaminergic response to nicotine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Brain; Dopamine; Dose-Response Relationship, Drug; Drug Tolerance; Homovanillic Acid; Ibogaine; Male; Mecamylamine; Nicotine; Nicotinic Agonists; Nicotinic Antagonists; Rats; Rats, Sprague-Dawley; Time Factors | 1997 |
Peripheral and central inhibitors of catechol-O-methyl transferase: effects on liver and brain COMT activity and L-DOPA metabolism.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Catechol O-Methyltransferase; Catechol O-Methyltransferase Inhibitors; Catechols; Dopamine; Homovanillic Acid; Levodopa; Liver; Male; Nitriles; Rats; Rats, Sprague-Dawley | 1997 |
Altered dopamine function in pathological gambling.
Topics: 3,4-Dihydroxyphenylacetic Acid; Attention; Brain; Dopamine; Gambling; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Methoxyhydroxyphenylglycol; Motivation; Norepinephrine | 1997 |
Neuropeptide Y and [Leu31,Pro34]neuropeptide Y potentiate potassium-induced noradrenaline release in the paraventricular nucleus of the aged rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Cerebral Ventricles; Drug Synergism; Homovanillic Acid; Injections, Intraventricular; Male; Microdialysis; Neuropeptide Y; Norepinephrine; Paraventricular Hypothalamic Nucleus; Potassium; Rats; Rats, Sprague-Dawley; Time Factors | 1997 |
Androgen inhibits neurotransmitter turnover in the medial prefrontal cortex of the rat following exposure to a novel environment.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Chromatography, High Pressure Liquid; Dihydrotestosterone; Dihydroxyphenylalanine; Dopamine; Exploratory Behavior; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Neurotransmitter Agents; Norepinephrine; Prefrontal Cortex; Rats; Rats, Inbred F344; Serotonin | 1997 |
Acute haloperidol attenuates the hypomotility induced with 7-hydroxy-DPAT.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Antipsychotic Agents; Dopamine; Dopamine Agonists; Frontal Lobe; Haloperidol; Homovanillic Acid; Limbic System; Male; Motor Activity; Rats; Rats, Sprague-Dawley; Tetrahydronaphthalenes | 1997 |
A kinetic analysis of the effects of beta-phenylethylamine on the concentrations of dopamine and its metabolites in the rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Phenethylamines; Psychotropic Drugs; Rats; Rats, Wistar | 1997 |
Effects of single and repeated footshock on dopamine release and metabolism in the brains of Fischer rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Dopamine; Electroshock; Foot; Homovanillic Acid; Male; Rats; Rats, Inbred F344; Stress, Physiological | 1997 |
Evidence for the modulation of spontaneous locomotor activity by higher serum glucose levels and/or spleen-derived factor(s) in diabetic mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Blood Glucose; Diabetes Mellitus, Experimental; Dopamine; Glucose; Homovanillic Acid; Insulin; Limbic System; Male; Mice; Mice, Inbred ICR; Motor Activity; Prosencephalon; Spleen; Splenectomy | 1997 |
Serotonergic, noradrenergic, and dopaminergic measures in suicide brains.
Topics: 3,4-Dihydroxyphenylacetic Acid; 5-Hydroxytryptophan; Adult; Brain; Depressive Disorder; Dopamine; Female; Frontal Lobe; Gyrus Cinguli; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Hypothalamus; Male; Middle Aged; Norepinephrine; Postmortem Changes; Reference Values; Serotonin; Suicide | 1997 |
Behavioral and neurochemical recovery from partial 6-hydroxydopamine lesions of the substantia nigra is blocked by daily treatment with D1/D5, but not D2, dopamine receptor antagonists.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Benzazepines; Dopamine; Dopamine Antagonists; Dopamine D2 Receptor Antagonists; Homovanillic Acid; Male; Microdialysis; Oxidopamine; Rats; Rats, Wistar; Receptors, Dopamine D1; Receptors, Dopamine D5; Substantia Nigra; Sympatholytics | 1997 |
Involvement of cholinergic neurons in the release of dopamine elicited by stimulation of mu-opioid receptors in striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analgesics; Animals; Aziridines; Choline; Corpus Striatum; Diamines; Dopamine; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalins; gamma-Aminobutyric Acid; Homovanillic Acid; Infusions, Parenteral; Interneurons; Kinetics; Male; Microdialysis; Neurotoxins; Parasympatholytics; Rats; Rats, Sprague-Dawley; Receptors, Opioid, mu; Synaptosomes | 1997 |
Involvement of mu- and delta-opioid receptors in the effects of systemic and locally perfused morphine on extracellular levels of dopamine, DOPAC and HVA in the nucleus accumbens of the halothane-anaesthetized rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analgesics, Opioid; Analysis of Variance; Anesthetics, Inhalation; Animals; Chromatography, High Pressure Liquid; Dopamine; Drug Interactions; Halothane; Homovanillic Acid; Injections, Intravenous; Male; Microdialysis; Morphine; Naloxone; Narcotic Antagonists; Nucleus Accumbens; Rats; Rats, Wistar; Receptors, Opioid, delta; Receptors, Opioid, mu | 1997 |
Low selenium diet increases the dopamine turnover in prefrontal cortex of the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antioxidants; Blotting, Western; Diet; Dopamine; Female; Glutathione Peroxidase; Homovanillic Acid; Hydroxyindoleacetic Acid; Norepinephrine; Prefrontal Cortex; Rats; Rats, Wistar; Selenium; Serotonin | 1997 |
Dynamic changes in nucleus accumbens dopamine efflux during the Coolidge effect in male rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Mapping; Copulation; Dopamine; Ejaculation; Female; Homovanillic Acid; Male; Microdialysis; Motivation; Nucleus Accumbens; Ovariectomy; Rats; Rats, Sprague-Dawley; Sexual Behavior, Animal | 1997 |
Propofol anesthesia increases dopamine and serotonin activities at the somatosensory cortex in rats: a microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Anesthesia; Anesthetics, Intravenous; Animals; Dopamine; Half-Life; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Microdialysis; Propofol; Rats; Rats, Sprague-Dawley; Serotonin; Somatosensory Cortex | 1997 |
Effects of discrimination learning on the rat striatal dopaminergic activity: a microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Corpus Striatum; Discrimination Learning; Dopamine; Homovanillic Acid; Male; Microdialysis; Prefrontal Cortex; Rats; Rats, Inbred F344 | 1997 |
Duration of catalepsy correlates with increased intrastriatal sulpiride.
Topics: 1-Methyl-4-phenylpyridinium; 3,4-Dihydroxyphenylacetic Acid; Animals; Catalepsy; Dopamine; Dopamine Agents; Dopamine Antagonists; Dopamine D2 Receptor Antagonists; Electrochemistry; Homovanillic Acid; Male; Microinjections; Neostriatum; Rats; Rats, Sprague-Dawley; Sulpiride; Time Factors | 1997 |
Dopamine releasing response in rat striatum to single and repeated electroconvulsive shock treatment.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Electroshock; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Microdialysis; Rats; Rats, Wistar | 1997 |
Inhibitory effects of talipexole and pramipexole on MPTP-induced dopamine reduction in the striatum of C57BL/6N mice.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 1-Methyl-4-phenylpyridinium; 3,4-Dihydroxyphenylacetic Acid; Animals; Azepines; Benzothiazoles; Bromocriptine; Dopamine; Dopamine Agents; Dopamine Agonists; Homovanillic Acid; In Vitro Techniques; Injections, Intraperitoneal; Male; Mice; Mice, Inbred C57BL; Neostriatum; Pramipexole; Synaptosomes; Thiazoles | 1997 |
GABA(A) receptor blockade in the anterior ventral tegmental area increases extracellular levels of dopamine in the nucleus accumbens of rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Bicuculline; Dopamine; Dose-Response Relationship, Drug; Extracellular Space; Female; GABA Agonists; GABA Antagonists; GABA-A Receptor Antagonists; Homovanillic Acid; Microdialysis; Microinjections; Muscimol; Nucleus Accumbens; Picrotoxin; Rats; Rats, Wistar; Self Administration; Ventral Tegmental Area | 1997 |
Effect of hemorrhagic hypotension on cortical oxygen pressure and striatal extracellular dopamine in cat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Blood Pressure; Blood Transfusion; Cats; Cerebral Cortex; Cerebral Hemorrhage; Corpus Striatum; Dopamine; Homovanillic Acid; Hypotension; Oxygen; Partial Pressure | 1997 |
Effects of interleukin-1beta and mild stress on alterations of norepinephrine, dopamine and serotonin neurotransmission: a regional microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Air Movements; Animals; Biogenic Monoamines; Dopamine; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Interleukin-1; Male; Methoxyhydroxyphenylglycol; Microdialysis; Norepinephrine; Nucleus Accumbens; Prefrontal Cortex; Rats; Rats, Sprague-Dawley; Serotonin; Stress, Physiological; Synaptic Transmission | 1997 |
New antioxidant mixture for long term stability of serotonin, dopamine and their metabolites in automated microbore liquid chromatography with dual electrochemical detection.
Topics: 3,4-Dihydroxyphenylacetic Acid; Antioxidants; Ascorbic Acid; Chromatography, Liquid; Cysteine; Dopamine; Drug Stability; Edetic Acid; Electrochemistry; Homovanillic Acid; Hydrogen-Ion Concentration; Hydroxyindoleacetic Acid; Microdialysis; Oxidation-Reduction; Reproducibility of Results; Sensitivity and Specificity; Serotonin | 1997 |
Bromocriptine enhances feeding behavior without changing dopamine metabolism.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Bromocriptine; Chromatography, High Pressure Liquid; Dopamine; Dopamine Agonists; Dopamine Antagonists; Eating; Extracellular Space; Female; Homovanillic Acid; Microdialysis; Microinjections; Neostriatum; Rats; Rats, Wistar; Receptors, Dopamine D2; Stimulation, Chemical; Sulpiride | 1997 |
Activation of tyrosine hydroxylase in striatum of newborn piglets in response to hypocapnic ischemia and recovery.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Animals, Newborn; Brain Ischemia; Corpus Striatum; Dihydroxyphenylalanine; Dopamine; Enzyme Activation; Homovanillic Acid; Hyperventilation; Hypocapnia; Kinetics; Swine; Synaptosomes; Tyrosine 3-Monooxygenase | 1997 |
Cyclosporin A attenuates the decrease in tyrosine hydroxylase immunoreactivity in nigrostriatal dopaminergic neurons and in striatal dopamine content in rats with intrastriatal injection of 6-hydroxydopamine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Cyclosporine; Dopamine; Homovanillic Acid; Immunosuppressive Agents; Injections; Male; Neurons; Oxidopamine; Rats; Rats, Sprague-Dawley; Substantia Nigra; Tyrosine 3-Monooxygenase | 1997 |
Thyrotropin releasing hormone prevents abnormalities of cortical acetylcholine and monoamines in mice following head injury.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholine; Animals; Biogenic Monoamines; Brain Chemistry; Cerebral Cortex; Craniocerebral Trauma; Dopamine; Homovanillic Acid; Injections, Intraperitoneal; Male; Mice; Mice, Inbred ICR; Norepinephrine; Thyrotropin-Releasing Hormone | 1997 |
Dopamine transporter is required for in vivo MPTP neurotoxicity: evidence from mice lacking the transporter.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Carrier Proteins; Corpus Striatum; Dopamine; Dopamine Plasma Membrane Transport Proteins; Glial Fibrillary Acidic Protein; Heterozygote; Homovanillic Acid; Homozygote; Kinetics; Male; Membrane Glycoproteins; Membrane Transport Proteins; Mice; Mice, Inbred C57BL; Mice, Knockout; MPTP Poisoning; Nerve Tissue Proteins; Neurotoxins; RNA, Messenger; Time Factors; Transcription, Genetic | 1997 |
Feeding-related dopamine in the amygdala of freely moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amygdala; Animals; Dopamine; Feeding Behavior; Food Deprivation; Homovanillic Acid; Hyperglycemia; Hyperinsulinism; Male; Microdialysis; Movement; Rats; Rats, Wistar | 1997 |
The effect of dopamine depletion on the H2O2 production in the rat striatum following transient middle cerebral artery occlusion.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Ischemia; Cerebral Arteries; Dopamine; Homovanillic Acid; Hydrogen Peroxide; Male; Microdialysis; Neostriatum; Rats; Rats, Wistar; Reperfusion Injury; Sympathectomy, Chemical | 1997 |
Effects of ketamine on dopamine metabolism during anesthesia in discrete brain regions in mice: comparison with the effects during the recovery and subanesthetic phases.
Topics: 3,4-Dihydroxyphenylacetic Acid; Anesthesia; Anesthetics, Dissociative; Animals; Brain; Brain Stem; Cerebral Cortex; Corpus Striatum; Dopamine; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Ketamine; Male; Methoxyhydroxyphenylglycol; Mice; Mice, Inbred Strains; Norepinephrine; Nucleus Accumbens; Serotonin | 1997 |
Effects of in utero and lactational exposure of the laboratory rat to 2,4,2',4'- and 3,4,3',4'-tetrachlorobiphenyl on dopamine function.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Body Weight; Brain Chemistry; Dopamine; Dose-Response Relationship, Drug; Female; Fetus; Homovanillic Acid; Lactation; Male; Polychlorinated Biphenyls; Pregnancy; Rats | 1997 |
Effect of single and repeated administration of fluvoxamine on noradrenaline release in rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Cerebral Cortex; Corpus Striatum; Fluvoxamine; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Injections, Intraperitoneal; Male; Microdialysis; Norepinephrine; Rats; Rats, Sprague-Dawley; Selective Serotonin Reuptake Inhibitors | 1997 |
High sodium intake increases the urinary excretion of L-3,4-dihydroxyphenylalanine but fails to alter the urinary excretion of dopamine and amine metabolites in Wistar rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Blood Pressure; Creatinine; Dihydroxyphenylalanine; Dopamine; Heart Rate; Homovanillic Acid; Male; Norepinephrine; Potassium; Rats; Rats, Wistar; Serotonin; Sodium; Sodium Chloride, Dietary | 1996 |
The effect of selenium on the central dopaminergic system: a microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Dopamine D2 Receptor Antagonists; Homovanillic Acid; Male; Microdialysis; Nucleus Accumbens; Quinpirole; Rats; Rats, Sprague-Dawley; Selenium | 1997 |
Dopamine potentiation of calcium ionophore, A-23187-induced platelet aggregation.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alkaloids; Androstadienes; Aspirin; Benzophenanthridines; Calcimycin; Calcium; Chlorpromazine; Diltiazem; Dopamine; Dose-Response Relationship, Drug; Drug Synergism; Enzyme Inhibitors; GTP-Binding Proteins; Haloperidol; Homovanillic Acid; Humans; Indomethacin; Ion Transport; Ionophores; Phenanthridines; Phentolamine; Phosphatidylinositol 3-Kinases; Phosphoinositide-3 Kinase Inhibitors; Platelet Aggregation; Propranolol; Protein Kinase C; Protein-Tyrosine Kinases; Receptors, Dopamine; Serotonin; Signal Transduction; Verapamil; Wortmannin | 1997 |
3-Methoxytyramine formation following monoamine oxidase inhibition is a poor index of dendritic dopamine release in the substantia nigra.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dendrites; Dextroamphetamine; Dopamine; Dopamine Agents; Drug Combinations; Extracellular Space; Homovanillic Acid; Male; Monoamine Oxidase Inhibitors; Osmolar Concentration; Pargyline; Rats; Rats, Sprague-Dawley; Reserpine; Substantia Nigra | 1997 |
Cell body infusions of brain-derived neurotrophic factor increase forebrain dopamine release and serotonin metabolism determined with in vivo microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain-Derived Neurotrophic Factor; Dextroamphetamine; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Infusions, Parenteral; Kinetics; Male; Mesencephalon; Microdialysis; Nerve Growth Factors; Neurotrophin 3; p-Chloroamphetamine; Prosencephalon; Raphe Nuclei; Rats; Rats, Sprague-Dawley; Recombinant Proteins; Serotonin | 1998 |
Intracerebral monoamine concentration after ventriculoperitoneal shunting in the congenital hydrocephalus rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Brain Mapping; Cerebrospinal Fluid Pressure; Chromatography, High Pressure Liquid; Dopamine; Homovanillic Acid; Hydrocephalus; Hydroxyindoleacetic Acid; Male; Microscopy, Fluorescence; Neurotransmitter Agents; Norepinephrine; Rats; Rats, Inbred Lew; Serotonin; Ventriculoperitoneal Shunt | 1997 |
Role of aromatic L-amino acid decarboxylase for dopamine replacement by genetically modified fibroblasts in a rat model of Parkinson's disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Aromatic-L-Amino-Acid Decarboxylases; Catecholamines; Cell Transplantation; Corpus Striatum; Denervation; Disease Models, Animal; Dopamine; Female; Fibroblasts; Genetic Therapy; GTP Cyclohydrolase; Homovanillic Acid; Levodopa; Microdialysis; Parkinson Disease; Rats; Rats, Inbred F344; Recombinant Proteins; Transfection; Tyrosine 3-Monooxygenase | 1997 |
Growth/differentiation factor 5 protects nigrostriatal dopaminergic neurones in a rat model of Parkinson's disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Bone Morphogenetic Proteins; Corpus Striatum; Dopamine; Growth Differentiation Factor 5; Growth Substances; Homovanillic Acid; Injections, Intraventricular; Neuroprotective Agents; Oxidopamine; Parkinson Disease, Secondary; Rats; Recombinant Proteins; Substantia Nigra; Transforming Growth Factor beta | 1997 |
Intracerebral microdialysis study of glutamate reuptake in awake, behaving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Anti-Bacterial Agents; Aspartic Acid; Behavior, Animal; Carbon Radioisotopes; Consciousness; Frontal Lobe; gamma-Aminobutyric Acid; Glutamic Acid; Glutamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Mannitol; Microdialysis; Norepinephrine; Parietal Lobe; Phentolamine; Phenylephrine; Rats; Rats, Sprague-Dawley; Sympatholytics; Sympathomimetics; Synaptic Transmission; Tritium | 1997 |
Thalidomide reduces MPTP-induced decrease in striatal dopamine levels in mice.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Anti-Inflammatory Agents; Corpus Striatum; Disease Models, Animal; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Hypnotics and Sedatives; Immunosuppressive Agents; Male; Mice; Mice, Inbred C57BL; Parkinson Disease; Thalidomide | 1997 |
Reduced dopamine turnover in the basal ganglia of depressed suicides.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adolescent; Adult; Aged; Antidepressive Agents; Basal Ganglia; Chromatography, High Pressure Liquid; Depression; Dopamine; Female; Homovanillic Acid; Humans; Male; Middle Aged; Osmolar Concentration; Suicide | 1997 |
Prenatal dexamethasone exposure alters brain monoamine metabolism and adrenocortical response in rat offspring.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenal Cortex; Aging; Analysis of Variance; Animals; Biogenic Monoamines; Brain; Corticosterone; Defecation; Dexamethasone; Dopamine; Female; Gestational Age; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Motor Activity; Organ Specificity; Paroxetine; Pregnancy; Prenatal Exposure Delayed Effects; Rats; Rats, Sprague-Dawley; Serotonin | 1997 |
Lesion of nigrostriatal neurons by 6-hydroxydopamine induces changes in rat brain glutathione-S-transferase.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Enzyme Induction; Glutathione Transferase; Homovanillic Acid; Male; Neurons; Neurotoxins; Oxidopamine; Rats; Rats, Wistar; Substantia Nigra | 1997 |
The CCK-B agonist, BC264, increases dopamine in the nucleus accumbens and facilitates motivation and attention after intraperitoneal injection in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Attention; Cholecystokinin; Dopamine; Dopamine Antagonists; Exploratory Behavior; Homovanillic Acid; Injections, Intraperitoneal; Male; Maze Learning; Motivation; Nucleus Accumbens; Peptide Fragments; Rats; Rats, Wistar; Receptors, Cholecystokinin | 1997 |
Nicotine and heroin augment cocaine-induced dopamine overflow in nucleus accumbens.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cocaine; Dopamine; Heroin; Homovanillic Acid; Male; Microdialysis; Narcotics; Nicotine; Nicotinic Agonists; Nucleus Accumbens; Rats; Rats, Wistar | 1997 |
Methamphetamine-induced hyperthermia in mice: examination of dopamine depletion and heat-shock protein induction.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Blotting, Western; Body Temperature; Dopamine; Dopamine Uptake Inhibitors; Fever; Heat-Shock Proteins; Homovanillic Acid; Immunohistochemistry; Male; Methamphetamine; Mice; Mice, Inbred C57BL; Neostriatum; Neurotransmitter Agents | 1997 |
Lamotrigine inhibits the in situ activity of tyrosine hydroxylase in striatum of audiogenic seizure-prone and audiogenic seizure-resistant Balb/c mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acoustic Stimulation; Animals; Corpus Striatum; Dopamine; Enzyme Inhibitors; Homovanillic Acid; Lamotrigine; Mice; Mice, Inbred BALB C; Seizures; Triazines; Tyrosine 3-Monooxygenase | 1997 |
Effects of methyl mercury on the in vivo release of dopamine and its acidic metabolites DOPAC and HVA from striatum of rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Dopamine; Dose-Response Relationship, Drug; Female; Homovanillic Acid; Methylmercury Compounds; Rats; Rats, Sprague-Dawley; Visual Cortex | 1997 |
Effect of isolation-rearing on conditioned dopamine release in vivo in the nucleus accumbens of the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animal Husbandry; Animals; Behavior, Animal; Conditioning, Psychological; Cues; Dopamine; Electroshock; Emotions; Extracellular Space; Foot; Homovanillic Acid; Male; Nucleus Accumbens; Rats; Rats, Inbred Strains; Social Isolation | 1998 |
Nefazodone attenuates the behavioral and neurochemical effects of ethanol.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Dopamine; Ethanol; Extracellular Space; Homovanillic Acid; Kinetics; Male; Microdialysis; Nucleus Accumbens; Piperazines; Rats; Rats, Wistar; Selective Serotonin Reuptake Inhibitors; Serotonin Antagonists; Triazoles | 1998 |
Vesicular transport regulates monoamine storage and release but is not essential for amphetamine action.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Animals, Newborn; Biogenic Monoamines; Biological Transport; Brain; Cells, Cultured; Dopamine; Feeding Behavior; Homovanillic Acid; Hydroxyindoleacetic Acid; Membrane Glycoproteins; Membrane Transport Proteins; Mesencephalon; Mice; Mice, Knockout; Mice, Neurologic Mutants; Monoamine Oxidase Inhibitors; Neurons; Neuropeptides; Neurotransmitter Agents; Norepinephrine; Potassium Chloride; Rats; Serotonin; Vesicular Biogenic Amine Transport Proteins; Vesicular Monoamine Transport Proteins | 1997 |
Monoamine metabolite levels in CSF of SIV-infected rhesus monkeys (Macaca mulatta).
Topics: 3,4-Dihydroxyphenylacetic Acid; Acquired Immunodeficiency Syndrome; Animals; Biogenic Amines; Dopamine; Electrochemistry; HIV-1; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Macaca mulatta; Reference Values; Serotonin; Simian Immunodeficiency Virus; Time Factors | 1997 |
Acetylcholine receptors containing the beta2 subunit are involved in the reinforcing properties of nicotine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholine; Animals; Binding Sites; Carrier Proteins; Cocaine; Conditioning, Operant; Dopamine; Dopamine Plasma Membrane Transport Proteins; Homovanillic Acid; In Vitro Techniques; Male; Membrane Glycoproteins; Membrane Transport Proteins; Mice; Mice, Inbred C57BL; Mice, Inbred DBA; Mice, Knockout; Microdialysis; Motor Activity; Nerve Tissue Proteins; Nicotine; Nucleus Accumbens; Patch-Clamp Techniques; Receptors, Nicotinic; Second Messenger Systems; Substantia Nigra; Ventral Tegmental Area | 1998 |
Assessment of renal dopaminergic system activity during the recovery of renal function in human kidney transplant recipients.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Dopamine; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Kidney; Kidney Transplantation; Levodopa; Male; Middle Aged; Postoperative Period | 1997 |
Monitoring of blood catecholamines by microdialysis and microbore LC with a dual amperometric detector.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Catecholamines; Chromatography, Liquid; Dopamine; Electrochemistry; Epinephrine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Microdialysis; Norepinephrine; Serotonin; Swine; Swine, Miniature | 1997 |
Voluntary alcohol drinking selectively accelerates dopamine release in the ventral striatum as reflected by 3-methoxytyramine levels.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alcohol Drinking; Animals; Corpus Striatum; Dopamine; Drinking; Homovanillic Acid; Osmolar Concentration; Rats; Rats, Mutant Strains; Tissue Distribution; Volition | 1997 |
Endogenously occurring beta-carboline induces parkinsonism in nonprimate animals: a possible causative protoxin in idiopathic Parkinson's disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Brain; Carbolines; Cells, Cultured; Dopamine; Embryo, Mammalian; Harmine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Mesencephalon; Mice; Mice, Inbred C57BL; Neurons; Neurotoxins; Norepinephrine; Organ Specificity; Parkinson Disease, Secondary; Rats; Serotonin; Tyrosine 3-Monooxygenase | 1998 |
Biological effects of prolonged exposure to ELF electromagnetic fields in rats: III. 50 Hz electromagnetic fields.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Body Weight; Brain; Dopamine; Dose-Response Relationship, Radiation; Electromagnetic Fields; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Motor Activity; Neurotransmitter Agents; Pineal Gland; Rats; Rats, Sprague-Dawley; Receptors, Dopamine D2; Receptors, Opioid, mu; Serotonin; Time Factors | 1998 |
Effect of superior cervical ganglionectomy on catecholamine concentration in rat cochlea.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Catecholamines; Chromatography, High Pressure Liquid; Cochlea; Dopamine; Functional Laterality; Ganglionectomy; Homovanillic Acid; Male; Norepinephrine; Rats; Superior Cervical Ganglion | 1998 |
Reduced dopamine output in the nucleus accumbens but not in the medial prefrontal cortex in rats displaying a mecamylamine-precipitated nicotine withdrawal syndrome.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Behavior, Animal; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Mecamylamine; Nicotine; Nicotinic Antagonists; Nucleus Accumbens; Prefrontal Cortex; Rats; Rats, Wistar; Substance Withdrawal Syndrome | 1998 |
Local activation of metabotropic glutamate receptors inhibits the handling-induced increased release of dopamine in the nucleus accumbens but not that of dopamine or noradrenaline in the prefrontal cortex: comparison with inhibition of ionotropic receptor
Topics: 3,4-Dihydroxyphenylacetic Acid; 6-Cyano-7-nitroquinoxaline-2,3-dione; Animals; Baclofen; Cycloleucine; Dizocilpine Maleate; Dopamine; Excitatory Amino Acid Antagonists; GABA Agonists; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Microdialysis; Neuroprotective Agents; Norepinephrine; Nucleus Accumbens; Prefrontal Cortex; Rats; Rats, Wistar; Receptors, GABA-B; Receptors, Metabotropic Glutamate; Receptors, N-Methyl-D-Aspartate; Stress, Physiological | 1998 |
Effects of (-)-ephedrine on locomotion, feeding, and nucleus accumbens dopamine in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Ephedrine; Feeding Behavior; Homovanillic Acid; Male; Microdialysis; Motor Activity; Nucleus Accumbens; Rats; Rats, Sprague-Dawley; Sympathomimetics | 1998 |
Distribution of zinc in the substantia nigra of rats treated with 6-hydroxydopamine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenergic Agents; Animals; Autoradiography; Blood-Brain Barrier; Chlorides; Corpus Striatum; Gliosis; Homovanillic Acid; In Vitro Techniques; Injections, Intravenous; Male; Nerve Degeneration; Oxidopamine; Quaternary Ammonium Compounds; Radionuclide Imaging; Rats; Rats, Wistar; Substantia Nigra; Technetium Compounds; Time Factors; Zinc; Zinc Compounds; Zinc Radioisotopes | 1998 |
Increased extracellular dopamine in the nucleus accumbens of the rat during associative learning of neutral stimuli.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acoustic Stimulation; Animals; Association Learning; Avoidance Learning; Chromatography, High Pressure Liquid; Conditioning, Operant; Corpus Striatum; Dopamine; Electroshock; Extracellular Space; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Microdialysis; Nucleus Accumbens; Photic Stimulation; Rats; Rats, Sprague-Dawley | 1998 |
Enhancement of spatial attention in nociceptin/orphanin FQ receptor-knockout mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Attention; Behavior, Animal; Brain Chemistry; Dopamine; Homovanillic Acid; Male; Maze Learning; Mice; Mice, Knockout; Nociceptin Receptor; Receptors, Opioid; Spatial Behavior; Water | 1998 |
Role of nitric oxide in modulating the release of dopamine, glutamate, and GABA in striatum of the freely moving rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Basal Metabolism; Corpus Striatum; Dopamine; Enzyme Inhibitors; gamma-Aminobutyric Acid; Glutamic Acid; Homovanillic Acid; Male; Movement; Nitric Oxide; Nitroarginine; Rats; Rats, Wistar | 1998 |
Non-NMDA excitatory amino acid receptors in the ventral tegmental area mediate systemic dizocilpine (MK-801) induced hyperlocomotion and dopamine release in the nucleus accumbens.
Topics: 3,4-Dihydroxyphenylacetic Acid; 6-Cyano-7-nitroquinoxaline-2,3-dione; Animals; Behavior, Animal; Dizocilpine Maleate; Dopamine; Excitatory Amino Acid Antagonists; Homovanillic Acid; Locomotion; Male; Microdialysis; Nucleus Accumbens; Rats; Rats, Inbred Strains; Receptors, AMPA; Receptors, Kainic Acid; Ventral Tegmental Area | 1998 |
Determination of serotonin, catecholamines and their metabolites by direct injection of supernatants from chicken brain tissue homogenate using liquid chromatography with electrochemical detection.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Catecholamines; Chickens; Chromatography, High Pressure Liquid; Dihydroxyphenylalanine; Dopamine; Electrochemistry; Epinephrine; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Norepinephrine; Quality Control; Sensitivity and Specificity; Serotonin | 1997 |
Effects of a psychostimulant drug sydnocarb on rat brain dopaminergic transmission in vivo.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antidepressive Agents; Calcium; Central Nervous System Stimulants; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Male; Motor Activity; Nucleus Accumbens; Rats; Rats, Wistar; Stereotyped Behavior; Sydnones; Synaptic Transmission; Tetrodotoxin | 1997 |
[Effect of subchronic administration of tolcapone on release of striatum dopamine and its metabolites induced by L-DOPA and carbidopa].
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antiparkinson Agents; Benzophenones; Carbidopa; Catechol O-Methyltransferase Inhibitors; Corpus Striatum; Dopamine; Dopamine Agents; Drug Synergism; Enzyme Inhibitors; Homovanillic Acid; Levodopa; Male; Nitrophenols; Rats; Rats, Wistar; Tolcapone | 1998 |
Oxidation of N-methyl(R)salsolinol: involvement to neurotoxicity and neuroprotection by endogenous catechol isoquinolines.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antioxidants; Corpus Striatum; Cycloheximide; Disease Models, Animal; DNA Damage; Dopamine; Homovanillic Acid; Humans; Hydroxyl Radical; Isoquinolines; Male; Necrosis; Neuroblastoma; Neurons; Neurotoxins; Oxidative Stress; Parkinson Disease, Secondary; Posture; Rats; Rats, Wistar; Salsoline Alkaloids; Stereoisomerism; Substantia Nigra; Tetrahydroisoquinolines; Tumor Cells, Cultured | 1998 |
Increased striatal dopamine production from L-DOPA following selective inhibition of monoamine oxidase B by R(+)-N-propargyl-1-aminoindan (rasagiline) in the monkey.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Caudate Nucleus; Corpus Striatum; Dopamine; Homovanillic Acid; Indans; Isoenzymes; Levodopa; Macaca mulatta; Microdialysis; Monoamine Oxidase; Monoamine Oxidase Inhibitors | 1998 |
L-DOPA exacerbates amphetamine-induced dopamine depletion.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Aromatic Amino Acid Decarboxylase Inhibitors; Benserazide; Brain; Chromatography, High Pressure Liquid; Corpus Striatum; Dextroamphetamine; Dopamine; Drug Synergism; Frontal Lobe; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Levodopa; Male; Mice; Organ Specificity; Serotonin | 1998 |
Cognitive changes in mice following moderate MPTP exposure.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenergic alpha-Agonists; Animals; Cerebral Cortex; Cognition; Corpus Striatum; Dopamine; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Imidazoles; Maze Learning; Medetomidine; Mice; Mice, Inbred C57BL; Mice, Inbred DBA; Mice, Inbred Strains; Motor Activity; MPTP Poisoning; Norepinephrine; Serotonin; Time Factors | 1998 |
Dopamine metabolism in the striatum of hemiparkinsonian model rats with dopaminergic grafts.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Autoradiography; Brain Tissue Transplantation; Carrier Proteins; Corpus Striatum; Dopamine; Dopamine Plasma Membrane Transport Proteins; Female; Fetal Tissue Transplantation; Functional Laterality; Haloperidol; Homovanillic Acid; Kinetics; Levodopa; Mazindol; Membrane Glycoproteins; Membrane Transport Proteins; Mesencephalon; Methamphetamine; Microdialysis; Motor Activity; Nerve Tissue Proteins; Oxidopamine; Parkinson Disease, Secondary; Rats; Rats, Wistar; Rotation; Tritium; Tyrosine 3-Monooxygenase | 1998 |
Effects of prenatal methylazoxymethanol treatment on striatal dopaminergic systems in rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Autoradiography; Brain; Carrier Proteins; Corpus Striatum; Dopamine; Dopamine Plasma Membrane Transport Proteins; Female; Homovanillic Acid; Kinetics; Ligands; Membrane Glycoproteins; Membrane Transport Proteins; Methylazoxymethanol Acetate; Microdialysis; Nerve Tissue Proteins; Piperazines; Potassium Chloride; Pregnancy; Prenatal Exposure Delayed Effects; Rats; Rats, Wistar; Reference Values; Synapses; Teratogens; Tritium | 1998 |
Effects of repeated cyclosporin A administration on iminodipropionitrile-induced dyskinesia and TRE-/CRE-binding activities in rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Cell Nucleus; Corpus Striatum; Cyclic AMP; Cyclosporine; Dopamine; Drug Administration Schedule; Dyskinesia, Drug-Induced; Frontal Lobe; Hippocampus; Homovanillic Acid; Male; Motor Activity; Nitriles; Nucleus Accumbens; Organ Specificity; Rats; Rats, Sprague-Dawley; Receptors, Dopamine D1; RNA, Messenger; Tetradecanoylphorbol Acetate; Up-Regulation | 1998 |
The acute effects of amphetamine derivatives on extracellular serotonin and dopamine levels in rat nucleus accumbens.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamines; Animals; Central Nervous System Stimulants; Dopamine; Extracellular Space; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Microdialysis; Nucleus Accumbens; Rats; Rats, Wistar; Serotonin | 1998 |
L-arginine produces NO-independent increases in dopamine efflux in rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Arginine; Citrulline; Corpus Striatum; Dopamine; Enzyme Inhibitors; Homovanillic Acid; Indazoles; Male; Microdialysis; NG-Nitroarginine Methyl Ester; Nitric Oxide; Nitric Oxide Synthase; Rats; Rats, Wistar; Stereoisomerism | 1998 |
PACAP stimulates dopamine neuronal activity in the medial basal hypothalamus and inhibits prolactin.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Female; Homovanillic Acid; Hypothalamus, Middle; Methoxyhydroxyphenylglycol; Microdialysis; Neurons; Neuropeptides; Neurotransmitter Agents; Pituitary Adenylate Cyclase-Activating Polypeptide; Prolactin; Sheep | 1998 |
Single and repeated electroconvulsive shocks activate dopaminergic and 5-hydroxytryptaminergic neurotransmission in the frontal cortex of rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Depressive Disorder; Dopamine; Electric Stimulation; Electroconvulsive Therapy; Frontal Lobe; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Neurotransmitter Agents; Parkinson Disease; Rats; Rats, Wistar | 1998 |
Monoaminergic effects of high-dose corticotropin in corticotropin-responsive pediatric opsoclonus-myoclonus.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenocorticotropic Hormone; Catecholamines; Child, Preschool; Dihydroxyphenylalanine; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Infant; Male; Myoclonus; Neurotransmitter Agents; Ocular Motility Disorders; Reference Values | 1998 |
Chronic verapamil modifies striatal and frontal cortex dopamine levels.
Topics: 3,4-Dihydroxyphenylacetic Acid; alpha-Methyltyrosine; Animals; Calcium Channel Blockers; Dopamine; Dopamine Antagonists; Frontal Lobe; Haloperidol; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Neostriatum; Rats; Rats, Wistar; Serotonin; Verapamil | 1998 |
In vivo comparison of the effects of inhibition of MAO-A versus MAO-B on striatal L-DOPA and dopamine metabolism.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Clorgyline; Corpus Striatum; Dopamine; Homovanillic Acid; Levodopa; Male; Microdialysis; Monoamine Oxidase; Monoamine Oxidase Inhibitors; Pargyline; Parkinson Disease; Rats; Rats, Sprague-Dawley; Selegiline | 1995 |
Behavioral asymmetries and neurochemical changes after unilateral lesions of tuberomammillary nucleus or substantia nigra.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Mapping; Dopamine; Exploratory Behavior; Functional Laterality; Hippocampus; Homovanillic Acid; Hypothalamus, Posterior; Male; Neostriatum; Rats; Rats, Wistar; Serotonin; Substantia Nigra; Superior Colliculi | 1998 |
Effect of naloxone on morphine-induced changes in striatal dopamine metabolism and glutamate, ascorbic acid and uric acid release in freely moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analgesics, Opioid; Animals; Ascorbic Acid; Corpus Striatum; Dopamine; Glutamic Acid; Homovanillic Acid; Hydroxyindoleacetic Acid; Locomotion; Male; Microdialysis; Morphine; Naloxone; Narcotic Antagonists; Rats; Rats, Wistar; Substantia Nigra; Uric Acid | 1998 |
The effects of repeated alcohol exposure on the neurochemistry of the periadolescent nucleus accumbens septi.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Alcoholism; Animals; Dopamine; Dose-Response Relationship, Drug; Ethanol; Homovanillic Acid; Microdialysis; Nucleus Accumbens; Rats; Rats, Sprague-Dawley; Reward; Sexual Maturation; Time Factors | 1998 |
[Participation of galaninergic brain structures in response to the systemic lipopolysaccharide administration].
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Body Temperature; Dopamine; Galanin; Homovanillic Acid; Hypothalamus; Lipopolysaccharides; Male; Neuroimmunomodulation; Peptide Fragments; Rats; Rats, Wistar; Receptors, Galanin; Receptors, Neuropeptide; Substance P | 1998 |
Dopaminergic parameters during social isolation in low- and high-active mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Brain Chemistry; Cerebral Cortex; Chromatography, High Pressure Liquid; Dopamine; Dopamine Agonists; Homovanillic Acid; Male; Mice; Motor Activity; Neostriatum; Receptors, Dopamine D2; Social Isolation | 1998 |
Small changes in ambient temperature cause large changes in 3,4-methylenedioxymethamphetamine (MDMA)-induced serotonin neurotoxicity and core body temperature in the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Body Temperature; Body Temperature Regulation; Brain Chemistry; Corpus Striatum; Dopamine; Fever; Frontal Lobe; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; N-Methyl-3,4-methylenedioxyamphetamine; Neurotoxins; Rats; Rats, Sprague-Dawley; Serotonin; Serotonin Agents; Sodium Chloride; Somatosensory Cortex; Temperature | 1998 |
Progressive accumbens degeneration after neonatal striatal 6-hydroxydopamine in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Animals, Newborn; Caudate Nucleus; Chromatography, High Pressure Liquid; Disease Progression; Dopamine; Homovanillic Acid; Nerve Degeneration; Neurotoxins; Nucleus Accumbens; Oxidopamine; Parkinson Disease, Secondary; Putamen; Rats; Rats, Sprague-Dawley | 1998 |
Sertraline induced parkinsonism. A case report and an in-vivo study of the effect of sertraline on dopamine metabolism.
Topics: 1-Naphthylamine; 3,4-Dihydroxyphenylacetic Acid; Aged; Animals; Antidepressive Agents, Second-Generation; Chromatography, High Pressure Liquid; Dopamine; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Microdialysis; Neostriatum; Parkinson Disease, Secondary; Rats; Sertraline | 1998 |
Reduced urinary excretion of dopamine and metabolites in chronic renal parenchymal disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Aged; Biopsy; Catechol O-Methyltransferase; Chromatography, High Pressure Liquid; Chronic Disease; Creatinine; Dopamine; Female; Follow-Up Studies; Glomerulonephritis; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Kidney Tubules; Levodopa; Male; Middle Aged; Monoamine Oxidase; Phosphates; Potassium; Sodium | 1998 |
Haloperidol blocks increased locomotor activity elicited by carbachol infusion into the ventral hippocampal formation.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antipsychotic Agents; Brain Chemistry; Carbachol; Chromatography, High Pressure Liquid; Dopamine; Haloperidol; Hippocampus; Homovanillic Acid; Injections; Male; Motor Activity; Muscarinic Agonists; Rats; Rats, Sprague-Dawley | 1998 |
Neurochemical studies of narcosis: a comparison between the effects of nitrous oxide and hyperbaric nitrogen on the dopaminergic nigro-striatal pathway.
Topics: 3,4-Dihydroxyphenylacetic Acid; Anesthesia; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Nitrogen; Nitrous Oxide; Pressure; Rats; Rats, Sprague-Dawley; Substantia Nigra | 1998 |
Electrical stimulation of the prefrontal cortex increases cholecystokinin, glutamate, and dopamine release in the nucleus accumbens: an in vivo microdialysis study in freely moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cholecystokinin; Dopamine; Electric Stimulation; Excitatory Amino Acid Antagonists; Extracellular Space; Glutamic Acid; Homovanillic Acid; Kynurenic Acid; Male; Microdialysis; Nucleus Accumbens; Perfusion; Prefrontal Cortex; Rats; Rats, Inbred Strains; Self Stimulation | 1998 |
Spontaneous regeneration of nigrostriatal dopaminergic neurons in MPTP-treated C57BL/6 mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; MPTP Poisoning; Nerve Regeneration; Neurons; Substantia Nigra; Time Factors; Tyrosine 3-Monooxygenase | 1998 |
Role of monoamine oxidase type A and B on the dopamine metabolism in discrete regions of the primate brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Brain Chemistry; Clorgyline; Dopamine; Enzyme Activation; Homovanillic Acid; Injections, Intramuscular; Isoenzymes; Macaca radiata; Male; Monoamine Oxidase; Monoamine Oxidase Inhibitors; Organ Specificity; Selegiline | 1998 |
Effect of N-methyl-D-aspartate and potassium on striatal monoamine metabolism in immature rat: an in vivo microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Microdialysis; N-Methylaspartate; Potassium; Rats; Rats, Wistar; Time Factors | 1998 |
Rodent data and general hypothesis: antipsychotic action exerted through 5-Ht2A receptor antagonism is dependent on increased serotonergic tone.
Topics: 3,4-Dihydroxyphenylacetic Acid; 5-Hydroxytryptophan; Animals; Antipsychotic Agents; Biogenic Monoamines; Brain; Dextroamphetamine; Dihydroxyphenylalanine; Dizocilpine Maleate; Dopamine; Fenclonine; Fluorobenzenes; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Mice; Mice, Inbred Strains; Models, Neurological; Motor Activity; Norepinephrine; Normetanephrine; Organ Specificity; Piperidines; Rats; Rats, Sprague-Dawley; Receptor, Serotonin, 5-HT2A; Receptors, Serotonin; Serotonin; Serotonin Antagonists | 1998 |
Effect of trihexyphenidyl, a non-selective antimuscarinic drug, on decarboxylation of L-dopa in hemi-Parkinson rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antiparkinson Agents; Biotransformation; Corpus Striatum; Decarboxylation; Dopamine; Drug Interactions; Homovanillic Acid; Levodopa; Male; Microdialysis; Muscarinic Antagonists; Oxidopamine; Parkinson Disease; Rats; Rats, Wistar; Substantia Nigra; Trihexyphenidyl | 1998 |
Agonists of A1 and A2A adenosine receptors attenuate methamphetamine-induced overflow of dopamine in rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adenosine; Animals; Corpus Striatum; Dopamine; Dopamine Agents; Dopamine Antagonists; Drug Administration Schedule; Homovanillic Acid; Male; Methamphetamine; Microdialysis; Osmolar Concentration; Phenethylamines; Purinergic P1 Receptor Agonists; Rats; Rats, Wistar | 1998 |
Prenatal stress alters brain biogenic amine levels in primates.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Behavior, Animal; Biogenic Amines; Brain; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Macaca mulatta; Male; Methoxyhydroxyphenylglycol; Noise; Norepinephrine; Pregnancy; Pregnancy Complications; Prenatal Exposure Delayed Effects; Social Isolation; Stress, Psychological | 1998 |
Long-term protection of the rat nigrostriatal dopaminergic system by glial cell line-derived neurotrophic factor against 6-hydroxydopamine in vivo.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Corpus Striatum; Dopamine; Glial Cell Line-Derived Neurotrophic Factor; Homovanillic Acid; Male; Nerve Growth Factors; Nerve Tissue Proteins; Neurons; Neuroprotective Agents; Oxidopamine; Rats; Rats, Sprague-Dawley; Substantia Nigra; Sympatholytics; Time Factors; Tomography, Emission-Computed; Tyrosine 3-Monooxygenase | 1998 |
Glial cell line-derived neurotrophic factor protects against 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP)-induced neurotoxicity in C57BL/6 mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Brain Chemistry; Disease Models, Animal; Dopamine; Dopamine Agents; Glial Cell Line-Derived Neurotrophic Factor; Homovanillic Acid; Hydroxyindoleacetic Acid; Locomotion; Mice; Mice, Inbred C57BL; MPTP Poisoning; Nerve Growth Factors; Nerve Tissue Proteins; Neuroprotective Agents; Neurotoxins; Parkinson Disease, Secondary; Serotonin | 1998 |
Differential catecholamine responses to protein intake in healthy and hypertensive subjects.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aldosterone; Atrial Natriuretic Factor; Blood Pressure; Dietary Proteins; Dihydroxyphenylalanine; Dopamine; Epinephrine; Homovanillic Acid; Humans; Hypertension; Middle Aged; Norepinephrine; Postprandial Period; Pulse; Reference Values; Renin; Tyrosine | 1998 |
Extracellular dopamine and catabolites in rat striatum during lactic acid perfusion as determined by in vivo microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biotransformation; Chromatography, High Pressure Liquid; Dopamine; Extracellular Space; Ferrozine; Homovanillic Acid; Iron Chelating Agents; Lactic Acid; Male; Microdialysis; Neostriatum; Rats; Rats, Sprague-Dawley | 1998 |
1-Methyl-4-phenyl-1,2,3,6-tetrahydropyride neurotoxicity is attenuated in mice overexpressing Bcl-2.
Topics: 1-Methyl-4-phenylpyridinium; 3,4-Dihydroxyphenylacetic Acid; Animals; Apoptosis; Brain Chemistry; Caspase 2; Caspase Inhibitors; Caspases; Dopamine; Dopamine Agents; Dopamine Uptake Inhibitors; Female; Free Radicals; Gene Expression; Homovanillic Acid; Injections, Intraperitoneal; Male; Mazindol; Mice; Mice, Transgenic; MPTP Poisoning; Neurons; Neurotoxins; Oxidative Stress; Pregnancy; Proto-Oncogene Proteins c-bcl-2; Radioligand Assay; Tritium; Tyrosine | 1998 |
Behavioral effects of phenelzine in an experimental model for screening anxiolytic and anti-panic drugs: correlation with changes in monoamine-oxidase activity and monoamine levels.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Anti-Anxiety Agents; Biogenic Monoamines; Bites and Stings; Dopamine; Drug Administration Schedule; Drug Evaluation, Preclinical; Escape Reaction; Homovanillic Acid; Hydroxyindoleacetic Acid; Isoenzymes; Male; Mice; Monoamine Oxidase; Monoamine Oxidase Inhibitors; Motor Activity; Norepinephrine; Panic Disorder; Phenelzine; Rats; Serotonin; Vocalization, Animal | 1998 |
18-Methoxycoronardine attenuates nicotine-induced dopamine release and nicotine preferences in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Discrimination, Psychological; Dopamine; Homovanillic Acid; Ibogaine; Male; Nicotine; Psychomotor Performance; Rats; Rats, Sprague-Dawley; Self Administration; Smoking | 1998 |
Chronic exposure to MPTP as a primate model of progressive parkinsonism: a pilot study with a free radical scavenger.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Biomarkers; Biopterins; Disease Models, Animal; Female; Free Radical Scavengers; Homovanillic Acid; Indans; Macaca fascicularis; Male; Methoxyhydroxyphenylglycol; Motor Activity; Parkinson Disease, Secondary; Pilot Projects; Piperazines | 1998 |
Renal dopaminergic system in nephrotic syndrome and after remission.
Topics: 3,4-Dihydroxyphenylacetic Acid; Child; Dopamine; Drug Therapy, Combination; Edema; Female; Follow-Up Studies; Glucocorticoids; Homovanillic Acid; Humans; Immunosuppressive Agents; Levodopa; Male; Nephrosis, Lipoid; Norepinephrine; Proteinuria; Remission Induction; Sodium | 1998 |
Intrastriatal grafts of fetal mesencephalic cell suspensions in MPP+-lesioned rats: a microdialysis study in vivo.
Topics: 1-Methyl-4-phenylpyridinium; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Fetal Tissue Transplantation; Homovanillic Acid; Immunohistochemistry; Male; Mesencephalon; Microdialysis; Rats; Rats, Sprague-Dawley | 1998 |
Monoamine neurotransmitters and their metabolites in the mature rabbit brain following induction of hydrocephalus.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Brain; Chromatography, High Pressure Liquid; Cisterna Magna; Dopamine; Epinephrine; Homovanillic Acid; Hydrocephalus; Hydroxyindoleacetic Acid; Injections; Male; Norepinephrine; Rabbits; Serotonin; Silicone Oils | 1998 |
In vivo release of dopamine and its metabolites from rat striatum in response to domoic acid.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Kainic Acid; Male; Microdialysis; Neurotoxins; Rats; Rats, Sprague-Dawley | 1998 |
Simultaneous measurement of monoamines, their metabolites and 2,3- and 2,5-dihydroxybenzoates by high-performance liquid chromatography with electrochemical detection. Application to rat brain dialysates.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Corpus Striatum; Dopamine; Gentisates; Homovanillic Acid; Hydroxybenzoates; Hydroxyindoleacetic Acid; Hydroxyl Radical; Methoxyhydroxyphenylglycol; Norepinephrine; Oxygen; Rats; Restraint, Physical; Serotonin | 1998 |
Fumonisin B1-induced increases in neurotransmitter metabolite levels in different brain regions of BALB/c mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Brain Chemistry; Carboxylic Acids; Carcinogens, Environmental; Dopamine; Fumonisins; Homovanillic Acid; Hydroxyindoleacetic Acid; Injections, Subcutaneous; Male; Mice; Mice, Inbred BALB C; Neurotransmitter Agents; Norepinephrine; Serotonin | 1998 |
Effect of kava extract and individual kavapyrones on neurotransmitter levels in the nucleus accumbens of rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Anti-Anxiety Agents; Dopamine; Homovanillic Acid; Kava; Male; Microdialysis; Muscle Tonus; Neurons; Neurotransmitter Agents; Nucleus Accumbens; Plant Extracts; Plants, Medicinal; Pyrones; Rats; Rats, Wistar; Serotonin; Time Factors | 1998 |
Methamphetamine-induced changes in activity and water intake during light and dark cycles in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Body Temperature; Brain; Circadian Rhythm; Corpus Striatum; Darkness; Dopamine; Dose-Response Relationship, Drug; Drinking Behavior; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypothalamus; Light; Male; Methamphetamine; Motor Activity; Rats; Rats, Wistar; Serotonin | 1998 |
Variation of monoamines and their metabolite contents in the cerebrospinal fluid of conscious rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Brain Chemistry; Circadian Rhythm; Consciousness; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Norepinephrine; Rats; Rats, Wistar; Serotonin | 1998 |
Mice deficient in group IV cytosolic phospholipase A2 are resistant to MPTP neurotoxicity.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 1-Methyl-4-phenylpyridinium; 3,4-Dihydroxyphenylacetic Acid; Animals; Cell Count; Corpus Striatum; Cytosol; Dopamine Agents; Drug Resistance; Homovanillic Acid; Mice; Mice, Knockout; Neurotoxins; Phospholipases A; Phospholipases A2; Substantia Nigra; Tyrosine 3-Monooxygenase | 1998 |
1-Trichloromethyl-1,2,3,4-tetrahydro-beta-carboline increases extracellular serotonin and stimulates hydroxyl radical production in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Aspartic Acid; Carbolines; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Extracellular Space; gamma-Aminobutyric Acid; Glutamic Acid; Homovanillic Acid; Hydroxybenzoates; Hydroxyindoleacetic Acid; Hydroxyl Radical; Male; Microdialysis; Rats; Rats, Wistar; Serotonin | 1998 |
Reproductive experience reduces striatal dopaminergic responses in freely moving female rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Chronobiology Phenomena; Dopamine; Dopamine Antagonists; Female; Haloperidol; Homovanillic Acid; Locomotion; Microdialysis; Neostriatum; Pregnancy; Pregnancy, Animal; Rats; Rats, Wistar | 1998 |
Prefrontal and striatal dopamine metabolism during enhanced rebound hyperphagia induced by space restriction--a rat model of binge eating.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Bulimia; Chromatography, High Pressure Liquid; Disease Models, Animal; Dopamine; Eating; Female; Homovanillic Acid; Hyperphagia; Microdialysis; Neostriatum; Prefrontal Cortex; Rats; Rats, Wistar | 1998 |
A comparative study on the effects of nicotine and GTS-21, a new nicotinic agonist, on the locomotor activity and brain monoamine level.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benzylidene Compounds; Biogenic Monoamines; Blood Pressure; Brain; Cats; Cerebral Cortex; Dopamine; Heart Rate; Homovanillic Acid; Male; Motor Activity; Nicotine; Nicotinic Agonists; Pyridines; Rats; Rats, Wistar; Respiration | 1998 |
Locally infused taurine, GABA and homotaurine alter differently the striatal extracellular concentrations of dopamine and its metabolites in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Calcium; Corpus Striatum; Dopamine; gamma-Aminobutyric Acid; Homovanillic Acid; Male; Motor Activity; Perfusion; Phenylacetates; Rats; Rats, Wistar; Taurine; Tetrodotoxin | 1998 |
Behavioural characterization of interleukin-6 overexpressing or deficient mice during agonistic encounters.
Topics: 3,4-Dihydroxyphenylacetic Acid; Agonistic Behavior; Animals; Behavior, Animal; Brain Chemistry; Dopamine; Female; Gene Expression; Homovanillic Acid; Hydroxyindoleacetic Acid; Interleukin-6; Male; Mice; Mice, Inbred BALB C; Mice, Inbred C57BL; Mice, Inbred CBA; Mice, Transgenic; Norepinephrine; Posture; Pregnancy; Serotonin | 1998 |
Functional relationship between age-related immunodeficiency and learning deterioration.
Topics: 3,4-Dihydroxyphenylacetic Acid; Administration, Oral; Age Factors; Animals; Avoidance Learning; Brain Chemistry; Choline O-Acetyltransferase; Garlic; Homovanillic Acid; Hypothalamus; Immune System; Male; Memory; Mice; Norepinephrine; Plant Extracts; Plants, Medicinal; Swimming; Thymectomy | 1998 |
Alteration of dopamine metabolites in CSF and behavioral impairments induced by neonatal hippocampal lesions.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Animals, Newborn; Behavior, Animal; Dextroamphetamine; Dopamine; Excitatory Amino Acid Agonists; Exploratory Behavior; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Ibotenic Acid; Male; Motor Activity; Rats; Rats, Sprague-Dawley; Stress, Physiological | 1998 |
Microdialysis studies of basal levels and stimulus-evoked overflow of dopamine and metabolites in the striatum of young and aged Fischer 344 rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Analysis of Variance; Animals; Corpus Striatum; Dextroamphetamine; Dopamine; Extracellular Space; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Microdialysis; Potassium; Rats; Rats, Inbred F344 | 1999 |
Neuropeptide FF potentiates the behavioral sensitization to amphetamine and alters the levels of neurotransmitters in the medial prefrontal cortex.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Dopamine; Drug Synergism; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Motor Activity; Narcotic Antagonists; Neurotransmitter Agents; Nucleus Accumbens; Oligopeptides; Prefrontal Cortex; Random Allocation; Rats; Rats, Sprague-Dawley; Serotonin; Substance-Related Disorders | 1999 |
Monoamines, amino acids and acetylcholine in the preoptic area and anterior hypothalamus of rats: measurements of tissue extracts and in vivo microdialysates.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholine; Amino Acids; Animals; Biogenic Monoamines; Body Temperature Regulation; Chromatography, High Pressure Liquid; Epinephrine; Homovanillic Acid; Hydroxyindoleacetic Acid; Locomotion; Male; Microdialysis; Motor Activity; Norepinephrine; Preoptic Area; Rats; Rats, Wistar | 1998 |
Dopamine D2 receptor-deficient mice exhibit decreased dopamine transporter function but no changes in dopamine release in dorsal striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Autoreceptors; Brain Chemistry; Carrier Proteins; Cocaine; Corpus Striatum; Dopamine; Dopamine Antagonists; Dopamine Plasma Membrane Transport Proteins; Dopamine Uptake Inhibitors; Extracellular Space; Female; Homovanillic Acid; Male; Membrane Glycoproteins; Membrane Transport Proteins; Mice; Mice, Knockout; Microdialysis; Nerve Tissue Proteins; Raclopride; Radioligand Assay; Receptors, Dopamine D2; Salicylamides; Tritium | 1999 |
GDNF improves dopamine function in the substantia nigra but not the putamen of unilateral MPTP-lesioned rhesus monkeys.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Basal Metabolism; Dextroamphetamine; Dopamine; Dopamine Agents; Female; Functional Laterality; Glial Cell Line-Derived Neurotrophic Factor; Homovanillic Acid; Macaca mulatta; Microdialysis; MPTP Poisoning; Nerve Growth Factors; Nerve Tissue Proteins; Putamen; Substantia Nigra | 1999 |
Effect of dopamine content in rat brain striatum on anesthetic requirement: an in vivo microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Anesthetics, Inhalation; Animals; Corpus Striatum; Dopamine; Halothane; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Microdialysis; Rats; Rats, Sprague-Dawley | 1999 |
Increased activity of surviving locus ceruleus neurons in Alzheimer's disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alzheimer Disease; Amygdala; Cell Count; Cell Survival; Dopamine; Female; Hippocampus; Homovanillic Acid; Humans; Locus Coeruleus; Longitudinal Studies; Male; Neurons; Norepinephrine; Serotonin; Sympathomimetics; Temporal Lobe; Thalamus | 1999 |
Catecholaminergic mechanisms-mediated hypothermia induced by magnolol in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenergic Agents; alpha-Methyltyrosine; Animals; Anti-Anxiety Agents; Biphenyl Compounds; Body Temperature; Catecholamines; Colon; Dopamine; Dopamine Agents; Dose-Response Relationship, Drug; Enzyme Inhibitors; Epinephrine; Homovanillic Acid; Hypothalamus; Hypothermia, Induced; Injections, Intraperitoneal; Injections, Intraventricular; Levodopa; Lignans; Male; Norepinephrine; Oxidopamine; Rats; Rats, Sprague-Dawley | 1998 |
Effect of selegiline on dopamine concentration in the striatum of a primate.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Callithrix; Corpus Striatum; Dopamine; Extracellular Space; Female; Homovanillic Acid; Male; Microdialysis; Monoamine Oxidase Inhibitors; Rats; Rats, Wistar; Selegiline | 1999 |
Improvement by nefiracetam of beta-amyloid-(1-42)-induced learning and memory impairments in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amyloid beta-Peptides; Animals; Avoidance Learning; Biogenic Monoamines; Choline O-Acetyltransferase; Corpus Striatum; Dopamine; Frontal Lobe; Hippocampus; Homovanillic Acid; Learning; Learning Disabilities; Male; Maze Learning; Memory Disorders; Motor Activity; Peptide Fragments; Psychotropic Drugs; Pyrrolidinones; Rats; Rats, Wistar | 1999 |
Effects of tamoxifen on striatal dopamine and 5-hydroxytryptamine release in freely moving male rats: an in-vivo microdialysis investigation.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Estrogen Antagonists; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Microdialysis; Rats; Rats, Sprague-Dawley; Serotonin; Tamoxifen | 1998 |
Time-dependent effects of levodopa on regional brain dopamine metabolism and lipid peroxidation.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Cerebellum; Corpus Striatum; Dopamine; Dopamine Agents; Homovanillic Acid; Levodopa; Lipid Peroxidation; Male; Mesencephalon; Oxidative Stress; Parkinson Disease, Secondary; Prefrontal Cortex; Rats; Rats, Sprague-Dawley; Time Factors | 1998 |
Repeated cocaine exposure: effects on catecholamines in the nucleus accumbens septi of periadolescent animals.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Catecholamines; Cocaine; Dopamine; Dopamine Uptake Inhibitors; Female; Homovanillic Acid; Male; Microdialysis; Norepinephrine; Nucleus Accumbens; Rats; Rats, Sprague-Dawley | 1999 |
The atypical antipsychotic sertindole enhances efflux of dopamine and its metabolites in the rat cortex and striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antipsychotic Agents; Dialysis Solutions; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Imidazoles; Indoles; Male; Microdialysis; Neostriatum; Prefrontal Cortex; Rats; Rats, Wistar; Serotonin | 1999 |
Selenium, an antioxidant, protects against methamphetamine-induced dopaminergic neurotoxicity.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antioxidants; Dopamine; Dopamine Agents; Female; Homovanillic Acid; Methamphetamine; Mice; Mice, Inbred C57BL; Neuroprotective Agents; Selenium | 1999 |
Ethanol induced differences in medial prefrontal cortex dopamine asymmetry and in nucleus accumbens dopamine metabolism in left- and right-turning rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Ethanol; Functional Laterality; Homovanillic Acid; Male; Nucleus Accumbens; Prefrontal Cortex; Rats; Rats, Long-Evans; Stereotyped Behavior; Tissue Distribution | 1999 |
Maternal deprivation of neonatal rats produces enduring changes in dopamine function.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Animals, Newborn; Behavior, Animal; Dextroamphetamine; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Maternal Deprivation; Microdialysis; Nucleus Accumbens; Potassium; Rats; Social Isolation | 1999 |
(+/-)Cyclazocine blocks the dopamine response to nicotine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Cyclazocine; Dopamine; Electrochemistry; Extracellular Space; Homovanillic Acid; Male; Microdialysis; Narcotic Antagonists; Nicotine; Nicotinic Agonists; Rats; Rats, Sprague-Dawley; Stereoisomerism | 1999 |
Nicotine withdrawal in the rat: role of alpha7 nicotinic receptors in the ventral tegmental area.
Topics: 3,4-Dihydroxyphenylacetic Acid; alpha7 Nicotinic Acetylcholine Receptor; Animals; Dopamine; Homovanillic Acid; Male; Microdialysis; Microinjections; Motor Activity; Nicotine; Nicotinic Agonists; Nucleus Accumbens; Rats; Rats, Wistar; Receptors, Nicotinic; Substance Withdrawal Syndrome; Ventral Tegmental Area | 1999 |
Transgenic mice expressing a dominant negative mutant interleukin-1beta converting enzyme show resistance to MPTP neurotoxicity.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Caspase 1; Corpus Striatum; Dopamine; Drug Resistance; Gene Expression; Genes, Dominant; Homovanillic Acid; Mice; Mice, Transgenic; MPTP Poisoning; Mutation; Reference Values | 1999 |
Effects of acute and chronic administration of cyclosporine on dopamine metabolism in the rat cochlea.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cochlea; Cyclosporine; Dopamine; Dose-Response Relationship, Drug; Drug Administration Schedule; Homovanillic Acid; Immunosuppressive Agents; Injections, Subcutaneous; Male; Rats; Rats, Wistar | 1998 |
Increased dopaminergic and 5-hydroxytryptaminergic activities in male rat brain following long-term treatment with anabolic androgenic steroids.
Topics: 3,4-Dihydroxyphenylacetic Acid; 5-Hydroxytryptophan; Anabolic Agents; Animals; Brain; Corpus Striatum; Dihydroxyphenylalanine; Dopamine; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Methandrostenolone; Monoamine Oxidase; Rats; Rats, Sprague-Dawley; Serotonin; Synaptosomes; Time Factors | 1999 |
Effect of neutron-gamma radiation on dopamine and serotonin metabolism in the rat brain: a regional analysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Corpus Striatum; Dopamine; Dose-Response Relationship, Radiation; Frontal Lobe; Gamma Rays; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypothalamus; Male; Neutrons; Nucleus Accumbens; Organ Specificity; Rats; Rats, Sprague-Dawley; Serotonin; Substantia Nigra | 1999 |
Hypoxia induces differential changes of dopamine metabolism in mature and immature mesencephalic and diencephalic cell cultures.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cell Hypoxia; Cells, Cultured; Culture Media, Conditioned; Diencephalon; Dopamine; Homovanillic Acid; Mesencephalon; Rats; Rats, Wistar; Time Factors | 1999 |
Pergolide potentiates L-DOPA-induced dopamine release in rat striatum after lesioning with 6-hydroxydopamine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Disease Models, Animal; Dopamine; Dopamine Agonists; Drug Synergism; Homovanillic Acid; Hydroxyindoleacetic Acid; Levodopa; Male; Microdialysis; Motor Activity; Neostriatum; Neurons; Oxidopamine; Parkinson Disease, Secondary; Pergolide; Rats; Rats, Wistar | 1999 |
Attenuated extracellular dopamine levels after stress and amphetamine in the nucleus accumbens of rats with neonatal ventral hippocampal damage.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Animals, Newborn; Dopamine; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Ibotenic Acid; Male; Nucleus Accumbens; Rats; Rats, Sprague-Dawley; Restraint, Physical; Stress, Physiological; Time Factors | 1999 |
Augmented methamphetamine-induced overflow of striatal dopamine 1 day after GDNF administration.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Dopamine Agents; Glial Cell Line-Derived Neurotrophic Factor; Homovanillic Acid; Male; Methamphetamine; Microdialysis; Nerve Growth Factors; Nerve Tissue Proteins; Neuroprotective Agents; Rats; Rats, Inbred F344; Substantia Nigra | 1999 |
Effects of prenatal exposure to styrene on neurochemical levels in rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Animals, Newborn; Birth Weight; Brain; Brain Chemistry; Dopamine; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Litter Size; Male; Maternal Exposure; Norepinephrine; Organ Size; Pregnancy; Prenatal Exposure Delayed Effects; Rats; Rats, Wistar; Serotonin; Styrene; Time Factors | 1999 |
Variations of nucleus accumbens dopamine and serotonin following systemic interleukin-1, interleukin-2 or interleukin-6 treatment.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Injections, Intraperitoneal; Interleukin-1; Interleukin-2; Interleukin-6; Kinetics; Male; Nucleus Accumbens; Rats; Rats, Sprague-Dawley; Recombinant Proteins; Serotonin | 1999 |
Serotonin hyperinnervation in the adult rat ventral mesencephalon following unilateral transection of the medial forebrain bundle. Correlation with reactive microglial and astroglial populations.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Astrocytes; Corpus Striatum; Dopamine; Functional Laterality; Homovanillic Acid; Hydroxyindoleacetic Acid; Medial Forebrain Bundle; Mesencephalon; Microglia; Rats; Rats, Wistar; Serotonin; Substantia Nigra; Time Factors | 1999 |
Characterization of the decrease of extracellular striatal dopamine induced by intrastriatal morphine administration.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benzomorphans; Dopamine; Dose-Response Relationship, Drug; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalins; Extracellular Space; Homovanillic Acid; Male; Microinjections; Morphine; Narcotic Antagonists; Neostriatum; Rats; Rats, Wistar; Receptors, Opioid, kappa | 1999 |
Involvement of opioid mu1-receptors in opioid-induced acceleration of striatal and limbic dopaminergic transmission.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benzimidazoles; Conditioning, Psychological; Dopamine; Homovanillic Acid; Limbic System; Male; Narcotics; Nucleus Accumbens; Rats; Rats, Wistar; Receptors, Opioid, mu; Synaptic Transmission; Visual Cortex | 1999 |
[Effect of low-dose sulpiride on dopamine metabolism in rat nucleus accumbens and locomotor activity: studies with intracerebral dialysis].
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antidepressive Agents, Second-Generation; Dialysis; Dopamine; Homovanillic Acid; Locomotion; Male; Nucleus Accumbens; Rats; Rats, Wistar; Sulpiride | 1999 |
Dopamine depletion in the medial prefrontal cortex induces sensitized-like behavioral and neurochemical responses to cocaine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Brain Chemistry; Chromatography, High Pressure Liquid; Cocaine; Dopamine; Dopamine Uptake Inhibitors; Dose-Response Relationship, Drug; Drug Tolerance; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Microdialysis; Nucleus Accumbens; Oxidopamine; Prefrontal Cortex; Rats; Rats, Sprague-Dawley; Sympatholytics; Synaptic Transmission | 1999 |
Neurotoxic effects of amphetamine plus L-DOPA.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benserazide; Brain; Corpus Striatum; Dextroamphetamine; Dopamine; Drug Interactions; Frontal Lobe; Homovanillic Acid; Hypothalamus; Levodopa; Male; Mice; Neurons; Neurotoxins; Organ Specificity; Serotonin; Time Factors | 1999 |
Overexpression of human copper/zinc superoxide dismutase in transgenic mice attenuates oxidative stress caused by methylenedioxymethamphetamine (Ecstasy).
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Catalase; Corpus Striatum; Dopamine; Glutathione Peroxidase; Homovanillic Acid; Hydroxyindoleacetic Acid; Lipid Peroxides; Mice; Mice, Transgenic; N-Methyl-3,4-methylenedioxyamphetamine; Oxidative Stress; Serotonin; Superoxide Dismutase | 1999 |
[Effect of acidic fibroblast growth factor on experimental parkinsonism and levels of dopamine and its metabolites in the striatum of mice of various ages].
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Administration, Intranasal; Aging; Animals; Corpus Striatum; Dopamine; Dopamine Agents; Fibroblast Growth Factor 1; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; Muscle Rigidity; Parkinson Disease, Secondary | 1999 |
Loss of autoreceptor functions in mice lacking the dopamine transporter.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Autoradiography; Brain; Carrier Proteins; Dopamine; Dopamine Agonists; Dopamine Plasma Membrane Transport Proteins; Electric Stimulation; Feedback; Gene Deletion; Homovanillic Acid; In Vitro Techniques; Iodine Radioisotopes; Membrane Glycoproteins; Membrane Transport Proteins; Mesencephalon; Mice; Mice, Inbred C57BL; Mice, Knockout; Microdialysis; Nerve Tissue Proteins; Neurons; Quinpirole; Receptors, Dopamine D2; Salicylamides | 1999 |
N-methyl-D-aspartate-evoked changes in the striatal extracellular levels of dopamine and its metabolites in vivo in rats with acute hepatic encephalopathy.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Excitatory Amino Acid Agonists; Hepatic Encephalopathy; Homovanillic Acid; Male; N-Methylaspartate; Potassium Chloride; Rats; Receptors, N-Methyl-D-Aspartate | 1999 |
Effects of prenatal cocaine exposure on amphetamine-induced dopamine release in the caudate nucleus of the adult rabbit.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Caudate Nucleus; Cocaine; Dopamine; Dopamine Uptake Inhibitors; Female; Homovanillic Acid; Microdialysis; Pregnancy; Prenatal Exposure Delayed Effects; Presynaptic Terminals; Rabbits; Radioligand Assay | 1999 |
Biogenic amine activity in response to fluoxetine and desipramine in differentially reared rhesus monkeys.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animal Husbandry; Animals; Antidepressive Agents, Second-Generation; Antidepressive Agents, Tricyclic; Anxiety, Separation; Behavior, Animal; Binding, Competitive; Biogenic Amines; Desipramine; Fluoxetine; Homovanillic Acid; Hydroxyindoleacetic Acid; Macaca mulatta; Methoxyhydroxyphenylglycol; Random Allocation; Social Environment; Time Factors | 1999 |
n-3 polyunsaturated fatty acid deficiency and dopamine metabolism in the rat frontal cortex.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Deficiency Diseases; Dietary Fats, Unsaturated; Dopamine; Fatty Acids, Omega-3; Frontal Lobe; Homovanillic Acid; Potassium Chloride; Rats; Tyramine | 1999 |
The non-NMDA glutamate receptor antagonists 6-cyano-7-nitroquinoxaline-2,3-dione and 2,3-dihydroxy-6-nitro-7-sulfamoylbenzo(f)quinoxaline, but not NMDA antagonists, block the intrastriatal neurotoxic effect of MPP+.
Topics: 1-Methyl-4-phenylpyridinium; 3,4-Dihydroxyphenylacetic Acid; 6-Cyano-7-nitroquinoxaline-2,3-dione; Animals; Corpus Striatum; Dizocilpine Maleate; Dopamine; Dopamine Agents; Excitatory Amino Acid Antagonists; Female; Homovanillic Acid; Kynurenic Acid; Microinjections; Neuroprotective Agents; Quinoxalines; Rats; Rats, Wistar; Receptors, AMPA; Receptors, Kainic Acid; Receptors, N-Methyl-D-Aspartate; Tyrosine 3-Monooxygenase | 1999 |
Modulation of the mesolimbic dopamine system by glutamate: role of NMDA receptors.
Topics: 2-Amino-5-phosphonovalerate; 3,4-Dihydroxyphenylacetic Acid; alpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic Acid; Animals; Behavior, Animal; Binding, Competitive; Dizocilpine Maleate; Dopamine; Excitatory Amino Acid Agonists; Excitatory Amino Acid Antagonists; Glutamic Acid; Homovanillic Acid; Limbic System; Male; Microdialysis; Motor Activity; N-Methylaspartate; Rats; Rats, Sprague-Dawley; Receptors, N-Methyl-D-Aspartate; Ventral Tegmental Area | 1999 |
Methamphetamine generates peroxynitrite and produces dopaminergic neurotoxicity in mice: protective effects of peroxynitrite decomposition catalyst.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Body Temperature; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Methamphetamine; Mice; Mice, Inbred C57BL; Neuroprotective Agents; Neurotoxins; Nitrates; Oxidants; Porphyrins; Reference Values; Tyrosine | 1999 |
Neurotolerability of gadobenate dimeglumine. Evaluation of brain dopamine concentration in freely moving rats by microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Contrast Media; Dopamine; Gadolinium; Gadolinium DTPA; Heterocyclic Compounds; Homovanillic Acid; Magnetic Resonance Imaging; Male; Meglumine; Microdialysis; Organometallic Compounds; Rats; Rats, Sprague-Dawley | 1999 |
Essential amino acids affect interstitial dopamine metabolites in the anterior piriform cortex of rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amino Acids, Essential; Animals; Cerebral Cortex; Chromatography, High Pressure Liquid; Diet; Dopamine; Homovanillic Acid; Male; Microdialysis; Rats; Rats, Sprague-Dawley; Threonine | 1999 |
Recovery of presynaptic dopaminergic functioning in rats treated with neurotoxic doses of methamphetamine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Drug Administration Schedule; Electrochemistry; Homovanillic Acid; Injections, Subcutaneous; Male; Methamphetamine; Microdialysis; Neurotoxins; Nucleus Accumbens; Potassium; Presynaptic Terminals; Rats; Rats, Inbred F344; Time Factors; Wakefulness | 1999 |
Effects of partial dopamine loss in the medial prefrontal cortex on local baseline and stress-evoked extracellular dopamine concentrations.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Axons; Dopamine; Dopamine beta-Hydroxylase; Extracellular Space; Homovanillic Acid; Immunohistochemistry; Male; Microdialysis; Oxidopamine; Prefrontal Cortex; Rats; Rats, Sprague-Dawley; Stress, Psychological; Sympatholytics; Tyrosine 3-Monooxygenase | 1999 |
The effects of acute nicotine on the metabolism of dopamine and the expression of Fos protein in striatal and limbic brain areas of rats during chronic nicotine infusion and its withdrawal.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amygdala; Animals; Caudate Nucleus; Corpus Striatum; Cotinine; Dopamine; Drug Administration Schedule; Gyrus Cinguli; Homovanillic Acid; Immunohistochemistry; Infusions, Parenteral; Injections, Subcutaneous; Limbic System; Male; Niacin; Nucleus Accumbens; Proto-Oncogene Proteins c-fos; Putamen; Rats; Rats, Wistar; Substance Withdrawal Syndrome | 1999 |
L-deprenyl inhibits tumor growth, reduces serum prolactin, and suppresses brain monoamine metabolism in rats with carcinogen-induced mammary tumors.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Body Weight; Brain; Dopamine; Eating; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Mammary Neoplasms, Experimental; Monoamine Oxidase Inhibitors; Norepinephrine; Prolactin; Rats; Rats, Sprague-Dawley; Selegiline | 1999 |
Orphanin FQ reduces morphine-induced dopamine release in the nucleus accumbens: a microdialysis study in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Injections, Intraventricular; Male; Microdialysis; Morphine; Narcotic Antagonists; Narcotics; Nociceptin; Nucleus Accumbens; Opioid Peptides; Postural Balance; Psychomotor Performance; Rats; Rats, Wistar; Receptors, Opioid | 1999 |
Genetic alteration of the alpha2-adrenoceptor subtype c in mice affects the development of behavioral despair and stress-induced increases in plasma corticosterone levels.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Cerebral Cortex; Corpus Striatum; Corticosterone; Depression; Dopamine; Genes, Immediate-Early; Genetic Markers; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; In Situ Hybridization; Methoxyhydroxyphenylglycol; Mice; Mice, Transgenic; Norepinephrine; Proto-Oncogene Proteins c-fos; Proto-Oncogene Proteins c-jun; Receptors, Adrenergic, alpha-2; Restraint, Physical; RNA, Messenger; Serotonin; Stress, Physiological; Swimming | 1999 |
Striatal perfusion of indomethacin attenuates dopamine increase in immature rat brain exposed to anoxia: an in vivo microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Homovanillic Acid; Hypoxia, Brain; Indomethacin; Kinetics; Microdialysis; Rats; Rats, Wistar | 1999 |
Lactoferrin is synthesized by mouse brain tissue and its expression is enhanced after MPTP treatment.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Catalase; Corpus Striatum; Dopamine; Dopamine Agonists; Enzyme Induction; Female; Gene Expression Regulation; Glutamate-Cysteine Ligase; Homovanillic Acid; Iron; Lactoferrin; Male; Mice; Mice, Inbred C57BL; MPTP Poisoning; Nerve Tissue Proteins; Neurotoxins; Organ Specificity; Parkinson Disease, Secondary; Reverse Transcriptase Polymerase Chain Reaction; Superoxide Dismutase | 1999 |
Methamphetamine- and 1-methyl-4-phenyl- 1,2,3, 6-tetrahydropyridine-induced dopaminergic neurotoxicity in inducible nitric oxide synthase-deficient mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Body Temperature; Carrier Proteins; Dopamine; Dopamine Plasma Membrane Transport Proteins; Fever; Gene Deletion; Homovanillic Acid; Male; Mazindol; Membrane Glycoproteins; Membrane Transport Proteins; Methamphetamine; Mice; Mice, Inbred C57BL; Motor Activity; MPTP Poisoning; Neostriatum; Nerve Tissue Proteins; Neurons; Nitric Oxide Synthase; Nitric Oxide Synthase Type II; Time Factors | 1999 |
Salicylate protects against MPTP-induced impairments in dopaminergic neurotransmission at the striatal and nigral level in mice.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Anti-Inflammatory Agents, Non-Steroidal; Cell Count; Disease Models, Animal; Dopamine; Dopamine Agents; Dose-Response Relationship, Drug; Free Radical Scavengers; Homovanillic Acid; Immunohistochemistry; Male; Mice; Mice, Inbred C57BL; Neostriatum; Neurons; Parkinson Disease, Secondary; Protective Agents; Salicylates; Substantia Nigra; Synaptic Transmission; Tyrosine 3-Monooxygenase | 1999 |
Distribution of dopamine, its metabolites, and D1 and D2 receptors in heterozygous and homozygous weaver mutant mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Autoradiography; Benzazepines; Brain Chemistry; Dopamine; Dopamine Antagonists; Heterozygote; Homovanillic Acid; Homozygote; Male; Mice; Mice, Neurologic Mutants; Mutation; Raclopride; Receptors, Dopamine D1; Receptors, Dopamine D2; Tissue Distribution; Tritium | 1999 |
Attenuation of the reinforcing efficacy of morphine by 18-methoxycoronaridine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Dopamine; Dose-Response Relationship, Drug; Drug Antagonism; Female; Homovanillic Acid; Ibogaine; Microdialysis; Morphine; Narcotics; Nucleus Accumbens; Rats; Rats, Long-Evans; Rats, Sprague-Dawley; Self Administration; Time Factors; Visual Cortex | 1999 |
Endogenous GABA potentiates the potassium-induced release of dopamine in striatum of the freely moving rat: a microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; gamma-Aminobutyric Acid; Homovanillic Acid; Male; Microdialysis; Models, Neurological; Motor Activity; Nipecotic Acids; Potassium; Proline; Rats; Rats, Wistar; Substantia Nigra; Tetrodotoxin | 1999 |
Cocaine reward and MPTP toxicity: alteration by regional variant dopamine transporter overexpression.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Carrier Proteins; Chromatography, High Pressure Liquid; Cocaine; Corpus Striatum; Dopamine; Dopamine Plasma Membrane Transport Proteins; Female; Gene Expression Regulation; Genetic Variation; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Membrane Glycoproteins; Membrane Transport Proteins; Mice; Mice, Inbred Strains; Mice, Transgenic; Motor Activity; MPTP Poisoning; Nerve Tissue Proteins; Promoter Regions, Genetic; Rats; Recombinant Fusion Proteins; Reward; Serotonin; Substantia Nigra; Transgenes; Tyrosine 3-Monooxygenase | 1999 |
EPC-K1, a hydroxyl radical scavenger, prevents 6-hydroxydopamine-induced dopamine depletion in the mouse striatum by up-regulation of catalase activity.
Topics: 3,4-Dihydroxyphenylacetic Acid; Administration, Oral; Animals; Ascorbic Acid; Catalase; Cerebral Ventricles; Corpus Striatum; Dopamine; Free Radical Scavengers; Glutathione; Homovanillic Acid; Hydroxyl Radical; Injections, Intraventricular; Male; Malondialdehyde; Mice; Mice, Inbred ICR; Oxidopamine; Superoxide Dismutase; Thiobarbituric Acid Reactive Substances; Vitamin E | 1999 |
The interaction of temperature with thiopental and etomidate on extracellular dopamine and glutamate levels in Wistar-Kyoto rats subjected to forebrain ischemia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Anesthetics, Intravenous; Animals; Blood Pressure; Brain Ischemia; Carbon Dioxide; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Etomidate; Glutamic Acid; Homovanillic Acid; Hydrogen-Ion Concentration; Hypothermia, Induced; Male; Microdialysis; Prosencephalon; Rats; Rats, Inbred WKY; Reperfusion; Thiopental | 1999 |
Dopamine release in the prefrontal cortex in response to memantine following sub-chronic NMDA receptor blockade with memantine: a microdialysis study in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Excitatory Amino Acid Antagonists; Homovanillic Acid; Male; Memantine; Microdialysis; Prefrontal Cortex; Rats; Rats, Sprague-Dawley; Receptors, N-Methyl-D-Aspartate | 1999 |
The effect of a subchronic post-lesion treatment with (-)-deprenyl on the sensitivity of 6-OHDA-lesioned rats to apomorphine and d-amphetamine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenergic Agents; Amphetamine; Animals; Antiparkinson Agents; Apomorphine; Behavior, Animal; Corpus Striatum; Dopamine; Dopamine Agents; Homovanillic Acid; Male; Medial Forebrain Bundle; Oxidopamine; Rats; Rats, Sprague-Dawley; Selegiline | 1999 |
Microdialysis studies on the action of tolcapone on pharmacologically-elevated extracellular dopamine levels in conscious rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; 8-Hydroxy-2-(di-n-propylamino)tetralin; Animals; Benzophenones; Carbidopa; Catechol O-Methyltransferase; Dopamine; Dopamine Antagonists; Dopamine Uptake Inhibitors; Drug Interactions; Enzyme Inhibitors; Extracellular Space; Haloperidol; Homovanillic Acid; Levodopa; Male; Microdialysis; Nitrophenols; Piperazines; Rats; Rats, Wistar; Time Factors; Tolcapone; Visual Cortex | 1999 |
Influence of food restriction on dopamine receptor densities, catecholamine concentrations and dopamine turnover in chicken brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Binding, Competitive; Brain Chemistry; Catecholamines; Chickens; Dopamine; Epinephrine; Female; Food Deprivation; Homovanillic Acid; Kinetics; Norepinephrine; Receptors, Dopamine D1; Receptors, Dopamine D2 | 1999 |
Reserpine pretreatment prevents increases in extracellular striatal dopamine following L-DOPA administration in rats with nigrostriatal denervation.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Denervation; Dopamine; Extracellular Space; Homovanillic Acid; Levodopa; Male; Oxidopamine; Rats; Rats, Wistar; Reserpine; Substantia Nigra | 2000 |
Modification of dopamine neurotransmission in the nucleus accumbens of rats deficient in n-3 polyunsaturated fatty acids.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Carrier Proteins; Dopamine; Dopamine Plasma Membrane Transport Proteins; Fatty Acids, Omega-3; Female; Homovanillic Acid; Membrane Glycoproteins; Membrane Transport Proteins; Nerve Tissue Proteins; Neuropeptides; Nucleus Accumbens; Rats; Rats, Wistar; Synaptic Transmission; Vesicular Biogenic Amine Transport Proteins; Vesicular Monoamine Transport Proteins | 2000 |
Mice deficient in cellular glutathione peroxidase show increased vulnerability to malonate, 3-nitropropionic acid, and 1-methyl-4-phenyl-1,2,5,6-tetrahydropyridine.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Catechols; Convulsants; Corpus Striatum; Disease Models, Animal; Dopamine Agents; Female; Free Radicals; Glutathione; Glutathione Peroxidase; Heterozygote; Homovanillic Acid; Homozygote; Huntington Disease; Male; Malonates; Mice; Mice, Inbred Strains; Mice, Knockout; MPTP Poisoning; Nitro Compounds; Oxidative Stress; Parkinson Disease, Secondary; Propionates; Tyrosine | 2000 |
Selenium, an antioxidant, attenuates methamphetamine-induced dopaminergic toxicity and peroxynitrite generation.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antioxidants; Caudate Nucleus; Dopamine; Homovanillic Acid; Male; Methamphetamine; Mice; Mice, Inbred C57BL; Neurotoxins; Neurotrophin 3; Nitrates; Oxidants; PC12 Cells; Rats; Selenium; Sympathomimetics | 2000 |
The industrial chemical Tinuvin 123 does not induce dopaminergic neurotoxicity in C57Bl/6 mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Decanoic Acids; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Injections, Subcutaneous; Male; Mice; Mice, Inbred C57BL; Neurons; Neurotransmitter Agents; Pharmaceutical Vehicles; Piperidines; Tyrosine 3-Monooxygenase | 2000 |
Changes in monoamine metabolites concentrations in rat cerebrospinal fluid after acute and long-term administration of a selective serotonin reuptake inhibitor, trazodone.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Rats; Rats, Wistar; Selective Serotonin Reuptake Inhibitors; Trazodone | 1999 |
Chronic stress induces impairment of spatial working memory because of prefrontal dopaminergic dysfunction.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benzazepines; Dopamine; Dopamine Agonists; Homovanillic Acid; Immersion; Infusions, Parenteral; Male; Maze Learning; Memory; Memory Disorders; Potassium Chloride; Prefrontal Cortex; Rats; Rats, Wistar; Receptors, Dopamine D1; Space Perception; Stress, Psychological; Time Factors; Tyrosine 3-Monooxygenase | 2000 |
Differential effects of L-trytophan and buspirone on biogenic amine contents and metabolism in Lurcher mice cerebellum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Buspirone; Cerebellar Ataxia; Cerebellum; Disease Models, Animal; Dopamine; Female; Heterozygote; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Mice; Mice, Neurologic Mutants; Norepinephrine; Serotonin; Tryptophan | 2000 |
N-type calcium channel blockers - tools for modulation of cerebral functional units?
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Brain; Calcium Channel Blockers; Calcium Channels, N-Type; Corpus Striatum; Dopamine; Functional Laterality; Homovanillic Acid; Infusions, Parenteral; Male; Motor Activity; omega-Conotoxin GVIA; Rats; Rats, Wistar; Receptors, Dopamine D2; Synaptic Transmission; Time Factors | 2000 |
In vivo on-line HPLC-microdialysis: simultaneous detection of monoamines and their metabolites in awake freely-moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetonitriles; Animals; Biogenic Monoamines; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Electrochemistry; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Microdialysis; Rats; Rats, Sprague-Dawley; Reproducibility of Results; Sensitivity and Specificity; Serotonin; Wakefulness | 1999 |
Effect of single intracerebroventricular injection of alpha-interferon on monoamine concentrations in the rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Catecholamines; Cerebral Ventricles; Corpus Striatum; Dopamine; Frontal Lobe; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypothalamus; Injections, Intraventricular; Interferon Type I; Male; Medulla Oblongata; Mesencephalon; Norepinephrine; Rats; Rats, Wistar; Recombinant Proteins; Serotonin | 2000 |
Cerebral oligaemia episode triggers free radical formation and late cognitive deficiencies.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Aspartic Acid; Carotid Stenosis; Cognition Disorders; Corpus Striatum; Disease Models, Animal; Dopamine; Escape Reaction; gamma-Aminobutyric Acid; Glutamic Acid; Hippocampus; Homovanillic Acid; Hydroxybenzoates; Hydroxyl Radical; Ischemic Attack, Transient; Learning Disabilities; Male; Maze Learning; Memory Disorders; Microdialysis; Oxidative Stress; Psychomotor Performance; Rats; Rats, Wistar; Reaction Time; Reperfusion Injury; Spatial Behavior; Swimming; Time Factors | 2000 |
High frequency stimulation of the subthalamic nucleus influences striatal dopaminergic metabolism in the naive rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Electric Stimulation; Extracellular Space; Homovanillic Acid; Male; Movement Disorders; Rats; Rats, Wistar; Subthalamic Nucleus | 2000 |
Neonatal lesions of the left entorhinal cortex affect dopamine metabolism in the rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amygdala; Animals; Animals, Newborn; Brain; Caudate Nucleus; Disease Models, Animal; Dopamine; Dopamine Agonists; Entorhinal Cortex; Female; Homovanillic Acid; Methamphetamine; Microdialysis; Neurotoxins; Nucleus Accumbens; Prefrontal Cortex; Quinolinic Acid; Rats; Rats, Wistar; Schizophrenia; Temporal Lobe | 2000 |
JL13, a pyridobenzoxazepine compound with potential atypical antipsychotic activity, increases extracellular dopamine in the prefrontal cortex, but not in the striatum and the nucleus accumbens of rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Antipsychotic Agents; Brain; Cardiotonic Agents; Chromatography, High Pressure Liquid; Clozapine; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Injections, Intraperitoneal; Male; Microdialysis; Rats | 2000 |
Modulation of dihydroxyphenylacetaldehyde extracellular levels in vivo in the rat striatum after different kinds of pharmacological treatment.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Dopamine Agents; Dopamine Uptake Inhibitors; Homovanillic Acid; Levodopa; Male; Monoamine Oxidase Inhibitors; Rats; Rats, Sprague-Dawley | 2000 |
IDPN-induced monoamine and hydroxyl radical changes in the rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Brain; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Hydroxyl Radical; Male; Nervous System Diseases; Nitriles; Rats; Rats, Wistar; Serotonin | 2000 |
The effects of melatonin and L-DOPA on the diurnal rhythms of free amino acids content in the rat retina.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amino Acids; Animals; Chromatography, High Pressure Liquid; Circadian Rhythm; Dopamine; Dopamine Agents; Homovanillic Acid; Levodopa; Lighting; Male; Melatonin; Rats; Rats, Wistar; Retina | 2000 |
Implanted BDNF-producing fibroblasts prevent neurotoxin-induced serotonergic denervation in the rat striatum.
Topics: 1-Methyl-4-phenylpyridinium; 3,4-Dihydroxyphenylacetic Acid; Animals; beta-Galactosidase; Brain-Derived Neurotrophic Factor; Cell Line; Cell Transplantation; Cerebral Cortex; Corpus Striatum; Denervation; Dopamine; Fibroblasts; Gene Library; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Neurotoxins; Protein Precursors; Rats; Recombinant Proteins; Serotonin; Transfection | 2000 |
Ventral subiculum administration of the somatostatin receptor agonist MK-678 increases dopamine levels in the nucleus accumbens.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Hypothalamus; Male; Nucleus Accumbens; Peptides, Cyclic; Rats; Receptors, Somatostatin; Time Factors | 2000 |
Intrastriatal administration of methylmercury increases in vivo dopamine release.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Electrochemistry; Female; Homovanillic Acid; Methylmercury Compounds; Rats; Rats, Sprague-Dawley | 2000 |
Effects of an organophosphate pesticide, quinalphos, on the hypothalamo-pituitary-gonadal axis in adult male rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholinesterase; Analysis of Variance; Animals; Dopamine; Dose-Response Relationship, Drug; Estradiol; Follicle Stimulating Hormone; Genitalia, Male; Homovanillic Acid; Hypothalamo-Hypophyseal System; Insecticides; Luteinizing Hormone; Male; Norepinephrine; Organ Size; Organothiophosphorus Compounds; Peptidyl-Dipeptidase A; Prolactin; Rats; Rats, Sprague-Dawley; Serotonin; Spermatogenesis; Testis; Testosterone | 2000 |
Metabolic stress in PC12 cells induces the formation of the endogenous dopaminergic neurotoxin, 3,4-dihydroxyphenylacetaldehyde.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cell Differentiation; Cell Line; Cell Survival; Dopamine; Dose-Response Relationship, Drug; Electron Transport; Glucose; Homovanillic Acid; Humans; L-Lactate Dehydrogenase; Mitochondria; Nerve Growth Factor; Neurons; Neurotoxins; Oxidation-Reduction; PC12 Cells; Phenylethyl Alcohol; Rats; Rotenone; Stress, Physiological; Uncoupling Agents | 2000 |
Selenium deficiency potentiates methamphetamine-induced nigral neuronal loss; comparison with MPTP model.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Antioxidants; Diet; Dopamine; Dopamine Agents; Homovanillic Acid; Male; Methamphetamine; Mice; Mice, Inbred C57BL; Nerve Degeneration; Neurons; Selenium; Substantia Nigra; Tyrosine 3-Monooxygenase | 2000 |
Neuroprotection by sodium salicylate against 1-methyl-4-phenyl-1,2,3, 6-tetrahydropyridine-induced neurotoxicity.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Catalepsy; Cyclooxygenase Inhibitors; Dopamine; Dopamine Agents; Dyskinesia, Drug-Induced; Female; Free Radical Scavengers; Gentisates; Glutathione; Homovanillic Acid; Hydroxybenzoates; Hydroxyl Radical; Male; Mice; Mice, Inbred BALB C; Monoamine Oxidase; MPTP Poisoning; Neostriatum; Neuroprotective Agents; Sodium Salicylate; Substantia Nigra | 2000 |
Dramatic brain aminergic deficit in a genetic mouse model of phenylketonuria.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amygdala; Animals; Biogenic Monoamines; Brain; Caudate Nucleus; Disease Models, Animal; Dopamine; Female; Gyrus Cinguli; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Mice; Mice, Neurologic Mutants; Norepinephrine; Nucleus Accumbens; Phenylketonurias; Prefrontal Cortex; Putamen; Serotonin | 2000 |
Monoamine changes in the brain of BALB/c mice following sub-lethal infection with Nocardia asteroides (GUH-2).
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Brain; Cerebellum; Dopamine; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Mice; Mice, Inbred BALB C; Movement Disorders; Neostriatum; Nocardia asteroides; Nocardia Infections; Norepinephrine; Serotonin; Survival Rate | 2000 |
Evaluation of L-DOPA biotransformation during repeated L-DOPA infusion into the striatum in freely-moving young and old rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Antiparkinson Agents; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Levodopa; Locomotion; Male; Microdialysis; Rats; Rats, Wistar | 2000 |
Dopamine D(1) and D(2) receptors in the forebrain of dystonia musculorum mutant mice: an autoradiographic survey in relation to dopamine contents.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Autoradiography; Benzazepines; Cerebellar Ataxia; Disease Models, Animal; Dopamine; Dopamine Antagonists; Dystonia Musculorum Deformans; Homovanillic Acid; Ligands; Male; Mice; Mice, Neurologic Mutants; Neostriatum; Raclopride; Radioligand Assay; Receptors, Dopamine D1; Receptors, Dopamine D2; Tritium | 2000 |
L-DOPA and high oxygen influence release of catecholamines from the cat carotid body.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Carotid Body; Catecholamines; Cats; Chemoreceptor Cells; Dopamine; Female; Homovanillic Acid; In Vitro Techniques; Levodopa; Male; Norepinephrine; Oxygen | 2000 |
High-performance liquid chromatography of monoamines on phenyl-bound sorbents using organic free mobile phases.
Topics: 3,4-Dihydroxyphenylacetic Acid; 5-Hydroxytryptophan; Animals; Biogenic Monoamines; Chromatography, High Pressure Liquid; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypothalamus; Rats; Serotonin; Tryptophan | 2000 |
Effects of ensaculin on dopamine metabolite levels and K(+)-induced glutamate release.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benzopyrans; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Glutamic Acid; Homovanillic Acid; Male; Microdialysis; Piperazines; Potassium; Rats; Rats, Wistar | 2000 |
Differential effects of ibogaine on behavioural and dopamine sensitization to cocaine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Catecholamines; Cocaine; Dopamine; Female; Homovanillic Acid; Ibogaine; Nucleus Accumbens; Rats; Rats, Sprague-Dawley; Stereotyped Behavior | 2000 |
Manganese increases L-DOPA auto-oxidation in the striatum of the freely moving rat: potential implications to L-DOPA long-term therapy of Parkinson's disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcysteine; Animals; Ascorbic Acid; Chlorides; Chromatography, High Pressure Liquid; Corpus Striatum; Dialysis Solutions; Dopamine; Homovanillic Acid; Infusion Pumps; Levodopa; Male; Manganese; Manganese Compounds; Microdialysis; Movement; Oxidation-Reduction; Parkinson Disease; Rats; Rats, Wistar; Time Factors; Uric Acid | 2000 |
Diverse, region-specific effects of addition of arachidonic and docosahexanoic acids to formula with low or adequate linoleic and alpha-linolenic acids on piglet brain monoaminergic neurotransmitters.
Topics: 3,4-Dihydroxyphenylacetic Acid; alpha-Linolenic Acid; Animals; Animals, Newborn; Arachidonic Acid; Biogenic Monoamines; Brain; Corpus Striatum; Dietary Supplements; Docosahexaenoic Acids; Dopamine; Frontal Lobe; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Infant Food; Male; Serotonin; Swine | 2000 |
Acidic dopamine metabolites are actively extruded from PC12 cells by a novel sulfonylurea-sensitive transporter.
Topics: 3,4-Dihydroxyphenylacetic Acid; 3T3 Cells; Animals; ATP Binding Cassette Transporter, Subfamily B, Member 1; ATP-Binding Cassette Transporters; Biological Transport, Active; Dopamine; Glipizide; Glyburide; Homovanillic Acid; Male; Mice; Microdialysis; Multidrug Resistance-Associated Proteins; PC12 Cells; Potassium Channels; Potassium Channels, Inwardly Rectifying; Probenecid; Protein Serine-Threonine Kinases; Protein-Tyrosine Kinases; Rats; Rats, Sprague-Dawley; Receptors, Drug; Rhodamines; RNA, Messenger; Sulfonylurea Receptors; Transfection | 2000 |
Methamphetamine-induced striatal dopamine release, behavior changes and neurotoxicity in BALB/c mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine-Related Disorders; Animals; Behavior, Animal; Body Temperature; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Drug Administration Schedule; Homovanillic Acid; Hydroxybenzoates; Injections, Intraperitoneal; Injections, Subcutaneous; Male; Methamphetamine; Mice; Mice, Inbred BALB C; Neurotoxicity Syndromes; Salicylic Acid; Self-Injurious Behavior; Species Specificity | 2000 |
Stereospecific prevention by 17beta-estradiol of MPTP-induced dopamine depletion in mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Carrier Proteins; Corpus Striatum; Dopamine; Dopamine Plasma Membrane Transport Proteins; Estradiol; Gene Expression; Homovanillic Acid; Male; Membrane Glycoproteins; Membrane Transport Proteins; Mice; Mice, Inbred C57BL; MPTP Poisoning; Nerve Tissue Proteins; Piperazines; Radioligand Assay; Receptors, Estrogen; RNA, Messenger; Substantia Nigra; Tritium | 2000 |
Pathobiochemical implications of hyperdopaminuria in patients with aromatic L-amino acid decarboxylase deficiency.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aromatic-L-Amino-Acid Decarboxylases; Dopamine; Homovanillic Acid; Humans; Levodopa | 2000 |
Consequences of renal mass reduction on amino acid and biogenic amine levels in nephrectomized mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alanine; Amino Acids; Animals; Biogenic Amines; Brain; Citrulline; Dopamine; Homovanillic Acid; Kidney; Male; Methionine; Mice; Mice, Inbred C57BL; Nephrectomy; Norepinephrine; Renal Insufficiency; Serotonin; Uremia | 2000 |
Clonidine modulates BAY K 8644-induced rat behavior and neurotransmitter changes in the brain.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; 3,4-Dihydroxyphenylacetic Acid; Adrenergic alpha-Agonists; Animals; Behavior, Animal; Brain; Calcium Channel Agonists; Clonidine; Dopamine; gamma-Aminobutyric Acid; Homovanillic Acid; Male; Neurotransmitter Agents; Norepinephrine; Rats; Rats, Sprague-Dawley; Serotonin | 2000 |
A protein kinase inhibitor, H-7, blocks naloxone-precipitated changes in dopamine and its metabolites in the brains of opioid-dependent rats.
Topics: 1-(5-Isoquinolinesulfonyl)-2-Methylpiperazine; 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Brain; Butorphanol; Cerebral Cortex; Corpus Striatum; Dopamine; Enzyme Inhibitors; Homovanillic Acid; Injections, Intraperitoneal; Injections, Intraventricular; Limbic System; Male; Mesencephalon; Morphine; Naloxone; Opioid-Related Disorders; Protein Kinase Inhibitors; Protein Kinases; Rats; Rats, Sprague-Dawley | 2000 |
Mediation of ionotropic glutamate receptors in domoic acid-induced striatal dopamine release in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dizocilpine Maleate; Dopamine; Excitatory Amino Acid Antagonists; Homovanillic Acid; Kainic Acid; Male; Microdialysis; Neuromuscular Depolarizing Agents; Quinoxalines; Rats; Rats, Sprague-Dawley; Receptors, Glutamate | 2000 |
Xenotransplantation of microencapsulated bovine chromaffin cells into hemiparkinsonian monkeys.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenal Medulla; Animals; Antiparkinson Agents; Apomorphine; Capsules; Cattle; Chromaffin Cells; Disease Models, Animal; Dopamine; Female; Homovanillic Acid; Macaca mulatta; Microdialysis; Neostriatum; Parkinsonian Disorders; Stereotyped Behavior; Transplantation, Heterologous | 2000 |
The effect of acute restraint stress on regional brain neurotransmitter levels in stress-susceptible pietrain pigs.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Chromatography, High Pressure Liquid; Dopamine; Epinephrine; Female; Genetic Predisposition to Disease; Homovanillic Acid; Hydroxyindoleacetic Acid; Neurotransmitter Agents; Norepinephrine; Restraint, Physical; Serotonin; Stress, Physiological; Swine; Swine Diseases | 2000 |
2-Deoxy-D-glucose prevents and nicotinamide potentiates 3, 4-methylenedioxymethamphetamine-induced serotonin neurotoxicity.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adenosine Triphosphate; Animals; Body Temperature; Brain; Carrier Proteins; Corpus Striatum; Dopamine; Drug Synergism; Frontal Lobe; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypothermia; Male; Membrane Glycoproteins; Membrane Transport Proteins; N-Methyl-3,4-methylenedioxyamphetamine; Nerve Tissue Proteins; Neurotoxins; Niacinamide; Organ Specificity; Paroxetine; Rats; Rats, Wistar; Serotonin; Serotonin Plasma Membrane Transport Proteins | 2000 |
The potent, selective mGlu2/3 receptor agonist LY379268 increases extracellular levels of dopamine, 3,4-dihydroxyphenylacetic acid, homovanillic acid, and 5-hydroxyindole-3-acetic acid in the medial prefrontal cortex of the freely moving rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amino Acids; Animals; Bridged Bicyclo Compounds, Heterocyclic; Clozapine; Dopamine; Excitatory Amino Acid Agonists; Excitatory Amino Acid Antagonists; Homovanillic Acid; Hydroxyindoleacetic Acid; Kinetics; Male; Prefrontal Cortex; Rats; Rats, Sprague-Dawley; Receptors, Metabotropic Glutamate; Xanthenes | 2000 |
Bromocriptine markedly suppresses levodopa-induced abnormal increase of dopamine turnover in the parkinsonian striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Bromocriptine; Corpus Striatum; Dopamine; Homovanillic Acid; Levodopa; Male; Parkinson Disease; Rats; Rats, Sprague-Dawley | 2000 |
Selective monoamine oxidase subtype inhibition and striatal extracellular dopamine in the guinea-pig.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Catecholamines; Clorgyline; Corpus Striatum; Dialysis Solutions; Dihydroxyphenylalanine; Dopamine; Dopamine Uptake Inhibitors; Extracellular Space; Guinea Pigs; Homovanillic Acid; Isoenzymes; Male; Microdialysis; Monoamine Oxidase; Monoamine Oxidase Inhibitors; Piperazines; Potassium Chloride; Rats; Selegiline; Synaptosomes; Tritium; Tyrosine 3-Monooxygenase | 2000 |
Superior water maze performance and increase in fear-related behavior in the endothelial nitric oxide synthase-deficient mouse together with monoamine changes in cerebellum and ventral striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Basal Ganglia; Biogenic Monoamines; Cerebellum; Crosses, Genetic; Dopamine; Fear; Habituation, Psychophysiologic; Homovanillic Acid; Hydroxyindoleacetic Acid; Long-Term Potentiation; Maze Learning; Memory; Mice; Mice, Inbred C57BL; Mice, Knockout; Nitric Oxide Synthase; Nitric Oxide Synthase Type II; Nitric Oxide Synthase Type III; Norepinephrine; Serotonin; Time Factors | 2000 |
Adaptive changes in the nigrostriatal pathway in response to increased 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine-induced neurodegeneration in the mouse.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Carrier Proteins; Cell Count; Corpus Striatum; Disease Models, Animal; Dopamine; Dopamine Plasma Membrane Transport Proteins; Electric Stimulation; Electron Transport Complex IV; Electrophysiology; Homovanillic Acid; Male; Membrane Glycoproteins; Membrane Transport Proteins; Mice; Mice, Inbred Strains; MPTP Poisoning; Nerve Degeneration; Nerve Tissue Proteins; Neurons; Parkinson Disease, Secondary; Substantia Nigra; Synaptosomes; Tritium; Tyrosine 3-Monooxygenase | 2000 |
Progesterone and cocaine administration affect serotonin in the medial prefrontal cortex of ovariectomized rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cocaine; Dopamine; Estrogens; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Injections, Intraperitoneal; Injections, Subcutaneous; Norepinephrine; Ovariectomy; Prefrontal Cortex; Progesterone; Rats; Rats, Inbred F344; Serotonin | 2000 |
Nociceptin differentially affects morphine-induced dopamine release from the nucleus accumbens and nucleus caudate in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analgesics, Opioid; Animals; Caudate Nucleus; Chromatography, High Pressure Liquid; Dopamine; Dose-Response Relationship, Drug; Electrochemistry; Ethanol; Homovanillic Acid; Male; Microdialysis; Morphine; Nociceptin; Nucleus Accumbens; Opioid Peptides; Rats; Rats, Wistar; Vasodilator Agents | 2000 |
Cellular determinants of reduced adaptability of the aging brain: neurotransmitter utilization and cell signaling responses after MDMA lesions.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adenylyl Cyclases; Animals; Biogenic Monoamines; Brain; Brain Stem; Caudate Nucleus; Cerebellum; Cerebral Cortex; Dopamine; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Mice; Mice, Inbred C57BL; N-Methylaspartate; Neurons; Neurotoxins; Prosencephalon; Serotonin; Signal Transduction | 2000 |
Intraaccumbal mecamylamine infusion does not affect dopamine output in the nucleus accumbens of chronically nicotine-treated rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Chronic Disease; Dopamine; Extracellular Space; Homovanillic Acid; Male; Mecamylamine; Microdialysis; Microinjections; Nicotine; Nicotinic Agonists; Nicotinic Antagonists; Nucleus Accumbens; Rats; Rats, Wistar; Receptors, Nicotinic; Substance Withdrawal Syndrome | 2000 |
Estimation of striatal dopamine spillover and metabolism in vivo.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Injections; Male; Medial Forebrain Bundle; Microdialysis; Osmolar Concentration; Oxidopamine; Rats; Rats, Sprague-Dawley; Sucrose | 2000 |
Effect of GBR 12909 and fluoxetine on the acute and long term changes induced by MDMA ('ecstasy') on the 5-HT and dopamine concentrations in mouse brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Body Temperature; Brain Chemistry; Dopamine; Dopamine Uptake Inhibitors; Fluoxetine; Homovanillic Acid; Male; Mice; N-Methyl-3,4-methylenedioxyamphetamine; Piperazines; Selective Serotonin Reuptake Inhibitors; Serotonin; Serotonin Agents | 2001 |
Altered serotonin and dopamine metabolism in the CNS of serotonin 5-HT(1A) or 5-HT(1B) receptor knockout mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Autoradiography; Basal Ganglia; Central Nervous System; Cerebellum; Cerebral Cortex; Chromatography, High Pressure Liquid; Dopamine; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Hydroxytryptophol; Hypothalamus; Male; Mesencephalon; Mice; Mice, Knockout; Norepinephrine; Olfactory Bulb; Organ Specificity; Receptor, Serotonin, 5-HT1B; Receptors, Serotonin; Receptors, Serotonin, 5-HT1; Serotonin; Spinal Cord | 2000 |
Effect of 6-fluoro-m-tyrosine on dopamine release and metabolism in rat striatum using in vivo microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Fluorine Radioisotopes; Homovanillic Acid; Levodopa; Male; Microdialysis; Neostriatum; Neurons; Rats; Rats, Sprague-Dawley; Tyrosine | 2000 |
Restorative effects of GDNF on striatal dopamine release in rats treated with neurotoxic doses of methamphetamine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Drug Interactions; Functional Laterality; Homovanillic Acid; Male; Methamphetamine; Microdialysis; Neurotoxins; Potassium Chloride; Rats; Rats, Inbred F344; Time Factors | 2000 |
Prevention of dopaminergic neurotoxicity by targeting nitric oxide and peroxynitrite: implications for the prevention of methamphetamine-induced neurotoxic damage.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Chromatography, High Pressure Liquid; Corpus Striatum; Cyclic N-Oxides; Disease Models, Animal; Dopamine; Dopamine Uptake Inhibitors; Drug Administration Schedule; Drug Interactions; Electrochemistry; Free Radical Scavengers; Homovanillic Acid; Imidazoles; Indazoles; Male; Methamphetamine; Mice; Mice, Inbred C57BL; Models, Biological; Neuroprotective Agents; Neurotoxicity Syndromes; Nitric Oxide; Peroxynitrous Acid; Tyrosine | 2000 |
Age as a susceptibility factor in the striatal dopaminergic neurotoxicity observed in the mouse following substituted amphetamine exposure.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Area Under Curve; Body Temperature; Central Nervous System Stimulants; Corpus Striatum; Disease Models, Animal; Dopamine; Dose-Response Relationship, Drug; Female; Homovanillic Acid; Male; Methamphetamine; Mice; Mice, Inbred C57BL; Models, Biological; Neurotoxicity Syndromes; Sex Factors; Time Factors | 2000 |
Application of electrophysiological method to study interactions between ibogaine and cocaine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Brain Chemistry; Cerebral Cortex; Cocaine; Dopamine; Dopamine Uptake Inhibitors; Drug Interactions; Electroencephalography; Excitatory Amino Acid Antagonists; Homovanillic Acid; Hydroxyindoleacetic Acid; Ibogaine; Male; Rats; Rats, Sprague-Dawley; Serotonin; Time Factors; Wakefulness | 2000 |
Measurement of catecholamine metabolites: assessment of autonomic impairment in diabetic patients treated by hemodialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Autonomic Nervous System Diseases; Diabetic Neuropathies; Dopamine; Homovanillic Acid; Humans; Kidney Failure, Chronic; Metanephrine; Norepinephrine; Renal Dialysis | 2000 |
Concerted action of dopamine on renal and intestinal Na(+)-K(+)-ATPase in the rat remnant kidney.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alkaline Phosphatase; Animals; Aromatic-L-Amino-Acid Decarboxylases; Catechol O-Methyltransferase; Dopamine; Electrolytes; gamma-Glutamyltransferase; Homovanillic Acid; Intestines; Jejunum; Kidney; Levodopa; Male; Monoamine Oxidase; Rats; Rats, Wistar; Sodium-Potassium-Exchanging ATPase; Sodium, Dietary; Water-Electrolyte Imbalance | 2000 |
Increased striatal dopamine turnover following acute administration of rotenone to mice.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Chelating Agents; Corpus Striatum; Ditiocarb; Dopamine; Dopamine Agents; Homovanillic Acid; Lactic Acid; Male; Mice; Mice, Inbred C57BL; Rotenone; Uncoupling Agents | 2000 |
The influence of pallidal deep brain stimulation on striatal dopaminergic metabolism in the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Denervation; Dopamine; Electric Stimulation Therapy; Globus Pallidus; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Neostriatum; Neural Pathways; Oxidopamine; Parkinson Disease; Rats; Rats, Wistar | 2000 |
Effects of chronic administration of sibutramine on body weight, food intake and motor activity in neonatally monosodium glutamate-treated obese female rats: relationship of antiobesity effect with monoamines.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adipose Tissue; Animals; Animals, Newborn; Appetite Depressants; Arcuate Nucleus of Hypothalamus; Biogenic Monoamines; Body Composition; Body Weight; Cyclobutanes; Dopamine; Energy Intake; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Lipids; Motor Activity; Norepinephrine; Obesity; Rats; Serotonin; Sodium Glutamate; Ventromedial Hypothalamic Nucleus | 2000 |
DNA damage in brain mitochondria caused by aging and MPTP treatment.
Topics: 3,4-Dihydroxyphenylacetic Acid; Age Factors; Aging; Animals; Brain Chemistry; DNA Damage; DNA, Mitochondrial; Dopamine; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; Mitochondria; MPTP Poisoning; Oxidative Stress | 2000 |
Medial prefrontal transection enhances social interaction. II: neurochemical studies.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Dopamine; Electric Stimulation; gamma-Aminobutyric Acid; Glutamic Acid; Homovanillic Acid; Male; Microdialysis; Nucleus Accumbens; Prefrontal Cortex; Rats; Rats, Wistar; Social Behavior; Time Factors | 2000 |
Dopamine and 5-HT turnover are increased by the mGlu2/3 receptor agonist LY379268 in rat medial prefrontal cortex, nucleus accumbens and striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amino Acids; Animals; Bridged Bicyclo Compounds, Heterocyclic; Clozapine; Corpus Striatum; Dopamine; Excitatory Amino Acid Agonists; Homovanillic Acid; Hydroxyindoleacetic Acid; Kinetics; Male; Nucleus Accumbens; Prefrontal Cortex; Rats; Rats, Sprague-Dawley; Receptors, Metabotropic Glutamate; Risperidone; Serotonin | 2000 |
Effects of long-term infusion of anorexic concentrations of islet amyloid polypeptide on neurotransmitters and neuropeptides in rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amyloid; Animals; Anorexia; Biogenic Monoamines; Blood Glucose; Brain; Cholecystokinin; Chromatography, High Pressure Liquid; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Hydroxyindoleacetic Acid; Infusions, Parenteral; Insulin; Islet Amyloid Polypeptide; Male; Methoxyhydroxyphenylglycol; Neuropeptide Y; Neuropeptides; Neurotensin; Norepinephrine; Rats; Rats, Wistar; Serotonin | 2000 |
The central aromatic amino acid DOPA decarboxylase inhibitor, NSD-1015, does not inhibit L-DOPA-induced circling in unilateral 6-OHDA-lesioned-rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Aromatic Amino Acid Decarboxylase Inhibitors; Behavior, Animal; Biogenic Monoamines; Brain; Corpus Striatum; Dihydroxyphenylalanine; Dopamine; Dopamine Agents; Dopamine Antagonists; Drug Combinations; Enzyme Inhibitors; Haloperidol; Homovanillic Acid; Hydrazines; Levodopa; Male; Medial Forebrain Bundle; Oxidopamine; Rats; Rats, Wistar; Stereotyped Behavior; Tyrosine | 2001 |
Exposure of mice to tobacco smoke attenuates the toxic effect of methamphetamine on dopamine systems.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Caudate Nucleus; Dopamine; Dopamine Agents; Drug Interactions; Homovanillic Acid; Inhalation Exposure; Male; Methamphetamine; Mice; Mice, Inbred Strains; Nicotiana; Plants, Toxic; Serotonin; Smoke | 2000 |
Regulation of EphB1 expression by dopamine signaling.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Animals, Newborn; Cerebral Cortex; Cocaine; Cocaine-Related Disorders; Corpus Striatum; Dopamine; Dopamine Uptake Inhibitors; Ephrin-B1; Female; Gene Expression; Homovanillic Acid; In Situ Hybridization; Membrane Proteins; Mice; Mice, Inbred Strains; Nerve Degeneration; Oxidopamine; Pregnancy; RNA, Messenger; Signal Transduction; Substantia Nigra; Sympatholytics | 2000 |
The effects of water-odor preference conditioning in the preadolescent nucleus accumbens septi.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Conditioning, Classical; Dopamine; Female; Homovanillic Acid; Male; Microdialysis; Nucleus Accumbens; Odorants; Rats; Rats, Sprague-Dawley; Reinforcement, Psychology; Reward | 2001 |
Characterization of extracellular dopamine clearance in the medial prefrontal cortex: role of monoamine uptake and monoamine oxidase inhibition.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Carrier Proteins; Chromatography, High Pressure Liquid; Cocaine; Corpus Striatum; Dopamine; Dopamine Plasma Membrane Transport Proteins; Dopamine Uptake Inhibitors; Electrochemistry; Electrodes, Implanted; Extracellular Space; Homovanillic Acid; Male; Membrane Glycoproteins; Membrane Transport Proteins; Microdialysis; Monoamine Oxidase; Monoamine Oxidase Inhibitors; Nerve Tissue Proteins; Norepinephrine Plasma Membrane Transport Proteins; Pargyline; Prefrontal Cortex; Rats; Rats, Sprague-Dawley; Sodium; Symporters | 2001 |
Monoamine compounds in cerebrospinal fluid of healthy subjects punctured without preceding strict bed rest: a pilot study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Bed Rest; Dopamine; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Norepinephrine; Reference Values; Serotonin; Spinal Puncture; Tryptophan; Tyrosine | 2001 |
Mice with a partial deficiency of manganese superoxide dismutase show increased vulnerability to the mitochondrial toxins malonate, 3-nitropropionic acid, and MPTP.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Carrier Proteins; Corpus Striatum; Disease Models, Animal; Dopamine; Dopamine Plasma Membrane Transport Proteins; Female; Genetic Predisposition to Disease; Gentisates; Heterozygote; Homovanillic Acid; Hydroxybenzoates; Hydroxyl Radical; Male; Malonates; Membrane Glycoproteins; Membrane Transport Proteins; Mice; Mice, Knockout; Mitochondria; Nerve Tissue Proteins; Neurodegenerative Diseases; Neurotoxins; Nitro Compounds; Propionates; Salicylic Acid; Superoxide Dismutase | 2001 |
Effects of repeated morphine on cerebral dopamine release and metabolism in AA and ANA rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alcohol Drinking; Analgesics, Opioid; Animals; Caudate Nucleus; Dopamine; Homovanillic Acid; Male; Morphine; Nucleus Accumbens; Putamen; Rats | 2000 |
Expression of sensitization to amphetamine and dynamics of dopamine neurotransmission in different laminae of the rat medial prefrontal cortex.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Behavior, Animal; Dopamine; Drug Administration Schedule; Homovanillic Acid; Hydroxyindoleacetic Acid; Injections, Intraperitoneal; Male; Microdialysis; Motor Activity; Observer Variation; Prefrontal Cortex; Rats; Rats, Wistar; Synaptic Transmission; Tetanus Toxin; Time Factors | 2001 |
Evidence for a dissociation between MPTP toxicity and tyrosinase activity based on congenic mouse strain susceptibility.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Brain; Corpus Striatum; Crosses, Genetic; Disease Models, Animal; Dopamine; Homovanillic Acid; Humans; Male; Mice; Mice, Inbred C57BL; Mice, Neurologic Mutants; Monophenol Monooxygenase; Motor Activity; Neostriatum; Neurons; Norepinephrine; Parkinsonian Disorders; Serotonin; Species Specificity; Tyrosine 3-Monooxygenase | 2001 |
Hyperactivity and impaired response habituation in hyperdopaminergic mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamines; Animals; Apomorphine; Attention Deficit Disorder with Hyperactivity; Benzazepines; Carrier Proteins; Disease Models, Animal; Dopamine; Dopamine Agonists; Dopamine Plasma Membrane Transport Proteins; Female; Homovanillic Acid; Male; Membrane Glycoproteins; Membrane Transport Proteins; Mice; Mice, Inbred C57BL; Mice, Mutant Strains; Motor Activity; Nerve Tissue Proteins; Psychomotor Agitation; Quinpirole; Receptors, Dopamine D1; Receptors, Dopamine D2 | 2001 |
Catecholamines and their metabolites in the brain and urine of rats with experimental Parkinson's disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Catecholamines; Dihydroxyphenylalanine; Dopamine; Epinephrine; Homovanillic Acid; Male; Methoxyhydroxyphenylglycol; Norepinephrine; Oxidopamine; Parkinsonian Disorders; Rats; Rats, Wistar | 2000 |
Inhibition of the cyclooxygenase isoenzymes COX-1 and COX-2 provide neuroprotection in the MPTP-mouse model of Parkinson's disease.
Topics: 1-Methyl-4-phenylpyridinium; 3,4-Dihydroxyphenylacetic Acid; Animals; Anti-Inflammatory Agents, Non-Steroidal; Aspirin; Cell Count; Cyclooxygenase 1; Cyclooxygenase 2; Disease Models, Animal; Dopamine; Homovanillic Acid; Isoenzymes; Male; Meloxicam; Membrane Proteins; Mice; Mice, Inbred C57BL; Motor Activity; Neostriatum; Neuroprotective Agents; Parkinsonian Disorders; Prostaglandin-Endoperoxide Synthases; Substantia Nigra; Thiazines; Thiazoles; Tyrosine 3-Monooxygenase | 2001 |
Cytidine (5')diphosphocholine modulates dopamine K(+)-evoked release in striatum measured by microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Cytidine Diphosphate Choline; Dopamine; Homovanillic Acid; Male; Microdialysis; Potassium; Rats; Rats, Sprague-Dawley; Reference Values | 2000 |
Involvement of D2 dopamine receptors in the opposing effects of two CCK-B agonists in a spatial recognition memory task: role of the anterior nucleus accumbens.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biotransformation; Cholecystokinin; Dopamine; Drug Implants; Homovanillic Acid; Male; Memory; Microinjections; Nucleus Accumbens; Peptide Fragments; Rats; Rats, Wistar; Receptor, Cholecystokinin B; Receptors, Cholecystokinin; Receptors, Dopamine D2; Space Perception; Stereotaxic Techniques | 2001 |
Diurnal changes of tyrosine, dopamine, and dopamine metabolites content in the retina of rats maintained at different lighting conditions.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Circadian Rhythm; Darkness; Dopamine; Homovanillic Acid; Lighting; Male; Melatonin; Rats; Rats, Wistar; Retina; Tyrosine | 2000 |
In vivo effects of inorganic mercury (HgCl(2)) on striatal dopaminergic system.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, Liquid; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Electrochemistry; Female; Homovanillic Acid; Mercuric Chloride; Microdialysis; Rats; Rats, Sprague-Dawley; Time Factors | 2001 |
Seizure activity and hyperthermia potentiate the increases in dopamine and serotonin extracellular levels in the amygdala during exposure to d-amphetamine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Amygdala; Animals; Behavior, Animal; Chromatography, High Pressure Liquid; Cold Temperature; Dextroamphetamine; Dopamine; Fever; Glutamic Acid; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Microdialysis; Rats; Rats, Sprague-Dawley; Seizures; Serotonin | 2001 |
Increased extracellular DA and normal evoked DA release in the rat striatum after a partial lesion of the substantia nigra.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Autoradiography; Carrier Proteins; Caudate Nucleus; Cell Count; Corpus Striatum; Dopamine; Dopamine Plasma Membrane Transport Proteins; Electric Stimulation; Electrodes, Implanted; Extracellular Space; Homovanillic Acid; Male; Medial Forebrain Bundle; Membrane Glycoproteins; Membrane Transport Proteins; Nerve Tissue Proteins; Oxidopamine; Putamen; Rats; Rats, Sprague-Dawley; Substantia Nigra; Tyrosine 3-Monooxygenase | 2001 |
Changes in striatal electroencephalography and neurochemistry induced by kainic acid seizures are modified by dopamine receptor antagonists.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Aspartic Acid; Benzazepines; Corpus Striatum; Dopamine; Dopamine Antagonists; Dopamine D2 Receptor Antagonists; Electroencephalography; Excitatory Amino Acid Agonists; gamma-Aminobutyric Acid; Glutamic Acid; Guinea Pigs; Homovanillic Acid; Kainic Acid; Neurochemistry; Receptors, Dopamine D1; Receptors, Dopamine D2; Seizures; Sulpiride | 2001 |
Protective effect of quinacrine on striatal dopamine levels in 6-OHDA and MPTP models of Parkinsonism in rodents.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Dopamine; Enzyme Inhibitors; Glutathione; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; Neuroprotective Agents; Oxidative Stress; Oxidopamine; Parkinsonian Disorders; Phospholipases; Quinacrine; Rats; Rats, Wistar; Sympatholytics | 2001 |
Dopaminergic effects of histamine administration in the nucleus accumbens and the impact of H1-receptor blockade.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Dopamine; Dose-Response Relationship, Drug; Drug Interactions; Histamine; Histamine H1 Antagonists; Homovanillic Acid; Male; Nucleus Accumbens; Pyrilamine; Rats; Rats, Wistar; Receptors, Histamine H1; Time Factors | 2001 |
Changes in endogenous monoamines in aged rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Biogenic Monoamines; Catechol O-Methyltransferase; Cerebral Cortex; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Levodopa; Male; Monoamine Oxidase; Norepinephrine; Rats; Rats, Wistar; Serotonin | 2001 |
Transgenic ALS mice show increased vulnerability to the mitochondrial toxins MPTP and 3-nitropropionic acid.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Amyotrophic Lateral Sclerosis; Animals; Convulsants; Corpus Striatum; Dopamine; Dopamine Agents; Female; Hazardous Substances; Homovanillic Acid; Male; Mice; Mice, Transgenic; Mitochondria; Nitro Compounds; Propionates; Superoxide Dismutase | 2001 |
Striatal dopamine sensitization to D-amphetamine in periadolescent but not in adult rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Behavior, Animal; Body Weight; Brain Chemistry; Caudate Nucleus; Chromatography, High Pressure Liquid; Dextroamphetamine; Dopamine; Dopamine Uptake Inhibitors; Dose-Response Relationship, Drug; Exploratory Behavior; Female; Homovanillic Acid; Microdialysis; Neostriatum; Pregnancy; Putamen; Rats; Rats, Sprague-Dawley; Stereotyped Behavior | 2001 |
Limbic dopaminergic adaptation to a stressful stimulus in a rat model of depression.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adaptation, Physiological; Animals; Depression; Disease Models, Animal; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Limbic System; Male; Microdialysis; Nucleus Accumbens; Rats; Rats, Mutant Strains; Rats, Sprague-Dawley; Stress, Physiological; Swimming | 2001 |
Inverse relationship between plasma epinephrine and testosterone levels during acute glucoprivation in healthy men.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Blood Pressure; Body Temperature; Deoxyglucose; Dihydroxyphenylalanine; Dopamine; Epinephrine; Heart Rate; Homovanillic Acid; Humans; Hunger; Hydroxyindoleacetic Acid; Hypoglycemia; Male; Methoxyhydroxyphenylglycol; Norepinephrine; Stress, Physiological; Testosterone; Thirst | 2001 |
Upregulation of striatal preproenkephalin gene expression occurs before the appearance of parkinsonian signs in 1-methyl-4-phenyl- 1,2,3,6-tetrahydropyridine monkeys.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Enkephalins; Female; Gene Expression Regulation; Homovanillic Acid; Macaca fascicularis; Neostriatum; Neural Pathways; Neurons; Parkinsonian Disorders; Protein Precursors; RNA, Messenger; Up-Regulation | 2001 |
Inhibition of cytochrome P450 2E1 induces an increase in extracellular dopamine in rat substantia nigra: a new metabolic pathway?
Topics: 3,4-Dihydroxyphenylacetic Acid; Allyl Compounds; Animals; Antioxidants; Chelating Agents; Cytochrome P-450 CYP2E1; Cytochrome P-450 CYP2E1 Inhibitors; Ditiocarb; Dopamine; Energy Metabolism; Enzyme Inhibitors; Extracellular Space; Homovanillic Acid; Isothiocyanates; Male; Microdialysis; Neostriatum; Neurons; Rats; Rats, Sprague-Dawley; Substantia Nigra; Sulfides | 2001 |
The role of dopamine in the nucleus accumbens and striatum during sexual behavior in the female rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Estradiol; Extracellular Space; Female; Homovanillic Acid; Male; Microdialysis; Motivation; Nucleus Accumbens; Ovariectomy; Periodicity; Progesterone; Rats; Rats, Long-Evans; Reaction Time; Sexual Behavior, Animal | 2001 |
Striatal dopaminergic metabolism is increased by deep brain stimulation of the subthalamic nucleus in 6-hydroxydopamine lesioned rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Electric Stimulation Therapy; Extracellular Space; Homovanillic Acid; Male; Microdialysis; Neostriatum; Oxidopamine; Parkinsonian Disorders; Rats; Rats, Wistar; Subthalamic Nucleus; Sympatholytics | 2001 |
Chronic estrogen treatment replaces striatal dopaminergic function in ovariectomized rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Dopamine Agents; Estradiol; Female; Homovanillic Acid; Methamphetamine; Microdialysis; Motor Activity; Ovariectomy; Rats; Rats, Sprague-Dawley; Reference Values; Time Factors | 2001 |
3,4-Methylenedioxymethamphetamine induces monoamine release, but not toxicity, when administered centrally at a concentration occurring following a peripherally injected neurotoxic dose.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Dopamine; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Injections, Intraventricular; Male; Microdialysis; N-Methyl-3,4-methylenedioxyamphetamine; Perfusion; Rats; Serotonin; Serotonin Agents | 2001 |
Sensitivity to MPTP is not increased in Parkinson's disease-associated mutant alpha-synuclein transgenic mice.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; alpha-Synuclein; Amino Acid Substitution; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Humans; Mice; Mice, Transgenic; Nerve Tissue Proteins; Neurites; Neurons; Parkinson Disease; Parkinsonian Disorders; Promoter Regions, Genetic; Substantia Nigra; Synucleins; Thy-1 Antigens; Tyrosine 3-Monooxygenase | 2001 |
Food restriction-like effects of dietary dehydroepiandrosterone. Hypothalamic neurotransmitters and metabolites in male C57BL/6 and (C57BL/6 x DBA/2)F1 mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dehydroepiandrosterone; Dietary Supplements; Dopamine; Eating; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypothalamus; Male; Methoxyhydroxyphenylglycol; Mice; Mice, Inbred C57BL; Mice, Inbred DBA; Neurotransmitter Agents; Serotonin | 2001 |
The differential effect of angiotensin II and angiotensin 1-7 on norepinephrine, epinephrine, and dopamine concentrations in rat hypothalamus: the involvement of angiotensin receptors.
Topics: 3,4-Dihydroxyphenylacetic Acid; Angiotensin I; Angiotensin II; Angiotensin Receptor Antagonists; Animals; Antihypertensive Agents; Catecholamines; Dopamine; Epinephrine; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypothalamus; Male; Neurons; Norepinephrine; Peptide Fragments; Rats; Rats, Wistar; Receptors, Angiotensin | 2001 |
Forced limb-use effects on the behavioral and neurochemical effects of 6-hydroxydopamine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Behavior, Animal; Body Temperature; Casts, Surgical; Corpus Striatum; Disease Models, Animal; Dopamine; Forelimb; Homovanillic Acid; Immobilization; Male; Medial Forebrain Bundle; Membrane Glycoproteins; Membrane Transport Proteins; Microinjections; Neural Pathways; Neurons; Neuropeptides; Oxidopamine; Parkinson Disease; Parkinson Disease, Secondary; Rats; Rats, Long-Evans; Substantia Nigra; Vesicular Biogenic Amine Transport Proteins; Vesicular Monoamine Transport Proteins | 2001 |
BIA 3-202, a novel catechol-O-methyltransferase inhibitor, enhances the availability of L-DOPA to the brain and reduces its O-methylation.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetophenones; Animals; Biological Availability; Brain; Catechol O-Methyltransferase; Catechol O-Methyltransferase Inhibitors; Corpus Striatum; Dihydroxyphenylalanine; Dopamine; Dose-Response Relationship, Drug; Enzyme Inhibitors; Homovanillic Acid; Levodopa; Male; Methylation; Rats; Rats, Wistar; Time Factors; Tyrosine | 2001 |
Continuous phencyclidine treatment induces schizophrenia-like hyperreactivity of striatal dopamine release.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Central Nervous System Stimulants; Corpus Striatum; Dopamine; Excitatory Amino Acid Antagonists; Homovanillic Acid; Male; Motor Activity; Phencyclidine; Psychomotor Agitation; Rats; Rats, Sprague-Dawley; Schizophrenia | 2001 |
Biochemical and pathological study of endogenous 1-benzyl-1,2,3,4-tetrahydroisoquinoline-induced parkinsonism in the mouse.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Drug Administration Schedule; Homovanillic Acid; Hydroxyindoleacetic Acid; Isoquinolines; Male; Mice; Mice, Inbred C57BL; Nerve Tissue Proteins; Parkinson Disease; Parkinson Disease, Secondary; Serotonin; Substantia Nigra; Tetrahydroisoquinolines; Tyrosine 3-Monooxygenase | 2001 |
Oxygen inhalation enhances striatal dopamine metabolism and monoamineoxidase enzyme inhibition prevents it: a microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Administration, Inhalation; Animals; Clorgyline; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Hyperoxia; Male; Microdialysis; Monoamine Oxidase; Monoamine Oxidase Inhibitors; Oxygen; Pargyline; Rats; Rats, Sprague-Dawley; Selegiline | 2001 |
Different action on dopamine catabolic pathways of two endogenous 1,2,3,4-tetrahydroisoquinolines with similar antidopaminergic properties.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Dopamine Antagonists; Homovanillic Acid; Isoquinolines; Male; Motor Activity; Muscle Rigidity; Nucleus Accumbens; Rats; Rats, Wistar; Substantia Nigra; Tetrahydroisoquinolines | 2001 |
Opposite genotype-dependent mesocorticolimbic dopamine response to stress.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Depression; Disease Models, Animal; Dopamine; Genotype; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; Mice, Inbred DBA; Neural Pathways; Neurons; Nucleus Accumbens; Prefrontal Cortex; Restraint, Physical; Stress, Physiological; Ventral Tegmental Area | 2001 |
Long term effects of Toki-shakuyaku-san on brain dopamine and nerve growth factor in olfactory-bulb-lesioned mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Dopamine; Drugs, Chinese Herbal; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; Mitogens; Nerve Growth Factor; Olfactory Bulb; Zinc Sulfate | 2001 |
Decreased densities of dopamine and serotonin transporters and of vesicular monoamine transporter 2 in severely kainic acid lesioned subregions of the striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Carrier Proteins; Chromatography, High Pressure Liquid; Citalopram; Corpus Striatum; Dopamine; Dopamine Plasma Membrane Transport Proteins; Dopamine Uptake Inhibitors; Excitatory Amino Acid Agonists; Homovanillic Acid; Hydroxyindoleacetic Acid; Kainic Acid; Male; Mazindol; Membrane Glycoproteins; Membrane Transport Proteins; Nerve Tissue Proteins; Neuropeptides; Radioligand Assay; Rats; Rats, Sprague-Dawley; Selective Serotonin Reuptake Inhibitors; Serotonin; Serotonin Plasma Membrane Transport Proteins; Tetrabenazine; Tritium; Vesicular Biogenic Amine Transport Proteins; Vesicular Monoamine Transport Proteins | 2001 |
Effects of repeated exposure of rats to JP-5 or JP-8 jet fuel vapor on neurobehavioral capacity and neurotransmitter levels.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Avoidance Learning; Behavior, Animal; Body Weight; Brain; Dopamine; Homovanillic Acid; Hydrocarbons; Hydroxyindoleacetic Acid; Inhalation Exposure; Male; Maze Learning; Motor Activity; Muscle Contraction; Neural Inhibition; Neurotransmitter Agents; Pain Measurement; Rats; Rats, Sprague-Dawley; Reflex, Startle; Serotonin; Time | 2001 |
Effect of intracerebral 6-nitronoradrenaline, an endogenous catechol-O-methyltransferase (COMT) inhibitor, on striatal dopamine metabolism in anaesthetised rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benzophenones; Binding, Competitive; Carrier Proteins; Catechol O-Methyltransferase; Catechol O-Methyltransferase Inhibitors; Dopamine; Dopamine Plasma Membrane Transport Proteins; Dopamine Uptake Inhibitors; Dose-Response Relationship, Drug; Enzyme Inhibitors; Extracellular Space; Homovanillic Acid; Male; Membrane Glycoproteins; Membrane Transport Proteins; Microdialysis; Monoamine Oxidase; Neostriatum; Nerve Tissue Proteins; Neurons; Nitric Oxide; Nitrophenols; Norepinephrine; Piperazines; Rats; Rats, Wistar; Tolcapone | 2001 |
Accumbens dopamine mechanisms in sucrose intake.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dietary Sucrose; Dopamine; Dopamine Antagonists; Dopamine D2 Receptor Antagonists; Dopamine Uptake Inhibitors; Eating; Feeding Behavior; Homovanillic Acid; Male; Microdialysis; Neurons; Nomifensine; Nucleus Accumbens; Rats; Rats, Sprague-Dawley; Receptors, Dopamine D1; Receptors, Dopamine D2; Reward | 2001 |
Relationship between the appearance of symptoms and the level of nigrostriatal degeneration in a progressive 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine-lesioned macaque model of Parkinson's disease.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Autoradiography; Behavior, Animal; Binding, Competitive; Carrier Proteins; Caudate Nucleus; Cell Count; Corpus Striatum; Disease Models, Animal; Disease Progression; Dopamine; Dopamine Plasma Membrane Transport Proteins; Drug Administration Schedule; Female; Homovanillic Acid; Macaca fascicularis; Membrane Glycoproteins; Membrane Transport Proteins; Motor Activity; Nerve Tissue Proteins; Neurons; Parkinson Disease, Secondary; Putamen; Receptors, Dopamine D2; Substantia Nigra; Tyrosine 3-Monooxygenase | 2001 |
The effects of extracts from St. John's Wort and Kava Kava on brain neurotransmitter levels in the mouse.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Chromatography, High Pressure Liquid; Dopamine; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypericum; Kava; Mice; Mice, Inbred Strains; Neurotransmitter Agents; Norepinephrine; Plant Extracts; Serotonin | 2001 |
The cannabinoid CB(1) receptor antagonist SR141716A increases norepinephrine outflow in the rat anterior hypothalamus.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dose-Response Relationship, Drug; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypothalamus; Male; Microdialysis; Norepinephrine; Piperidines; Pyrazoles; Rats; Rats, Wistar; Receptors, Cannabinoid; Receptors, Drug; Rimonabant; Serotonin | 2001 |
Heart failure, aging, and renal synthesis of dopamine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Age Factors; Aged; Aging; Aldosterone; Cardiac Output, Low; Case-Control Studies; Creatinine; Diet, Sodium-Restricted; Dopamine; Echocardiography; Female; Homovanillic Acid; Humans; Kidney; Levodopa; Male; Middle Aged; Norepinephrine; Statistics as Topic; Urine | 2001 |
Feeding-associated alterations in striatal neurotransmitter release.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amino Acids; Animals; Brain; Diet; Dopamine; Extracellular Space; Feeding Behavior; Food Deprivation; Homovanillic Acid; Rats | 1989 |
New approaches to evaluate sympathoadrenal system activity in experiments on earth and in space.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aerospace Medicine; alpha-Methyltyrosine; Animals; Astronauts; Catecholamines; Dihydroxyphenylalanine; Dopamine; Epinephrine; Homovanillic Acid; Humans; Immobilization; Male; Methoxyhydroxyphenylglycol; Norepinephrine; Rats; Rats, Sprague-Dawley; Serotonin Receptor Agonists; Space Flight; Stress, Physiological; Sympathetic Nervous System; Weightlessness | 1994 |
Aging increases the susceptiblity to methamphetamine-induced dopaminergic neurotoxicity in rats: correlation with peroxynitrite production and hyperthermia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Brain Chemistry; Central Nervous System Stimulants; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Fever; Homovanillic Acid; Male; Methamphetamine; Nitrates; Oxidative Stress; Rats; Rats, Sprague-Dawley; Tyrosine | 2001 |
Chronic desipramine treatment selectively potentiates somatostatin-induced dopamine release in the nucleus accumbens.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antidepressive Agents, Tricyclic; Depression; Desipramine; Dopamine; Drug Administration Schedule; Drug Interactions; Homovanillic Acid; Male; Microdialysis; Neurons; Nucleus Accumbens; Rats; Rats, Sprague-Dawley; Somatostatin | 2001 |
A study on the role of nitric oxide and iron in 3-morpholino-sydnonimine-induced increases in dopamine release in the striatum of freely moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcysteine; Animals; Ascorbic Acid; Corpus Striatum; Deferoxamine; Dialysis Solutions; Dopamine; Dose-Response Relationship, Drug; Free Radical Scavengers; Homovanillic Acid; Iron; Male; Metalloporphyrins; Molsidomine; Movement; Nitric Oxide; Nitric Oxide Donors; Rats; Rats, Wistar; Uric Acid | 2001 |
Development of obesity and neurochemical backing in aurothioglucose-treated mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholine; Animals; Antineoplastic Combined Chemotherapy Protocols; Antirheumatic Agents; Aurothioglucose; Brain Chemistry; Cytarabine; Daunorubicin; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Mercaptopurine; Mice; Norepinephrine; Obesity; Paraventricular Hypothalamic Nucleus; Prednisolone; Proto-Oncogene Proteins c-fos; Serotonin; Solitary Nucleus; Ventromedial Hypothalamic Nucleus; Vincristine | 2001 |
Involvement of intrinsic cholinergic and GABAergic innervation in the effect of NMDA on striatal dopamine efflux and metabolism as assessed by microdialysis studies in freely moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholine; Animals; Atropine; Bicuculline; Brain Chemistry; Corpus Striatum; Dopamine; Excitatory Amino Acid Agonists; GABA Antagonists; gamma-Aminobutyric Acid; Homovanillic Acid; Microdialysis; Motor Activity; N-Methylaspartate; Parasympatholytics; Rats; Tetrodotoxin | 2001 |
Riluzole (2-amino-6-trifluoromethoxy benzothiazole) attenuates MPTP (1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine) neurotoxicity in mice.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Astrocytes; Dopamine; Dose-Response Relationship, Drug; Down-Regulation; Drug Interactions; Excitatory Amino Acid Antagonists; Glial Fibrillary Acidic Protein; Glutamic Acid; Homovanillic Acid; Immunohistochemistry; Male; Mice; Mice, Inbred C57BL; Microtubule-Associated Proteins; Neostriatum; Neurons; Neuroprotective Agents; Parkinsonian Disorders; Riluzole; Substantia Nigra; Tyrosine 3-Monooxygenase | 2001 |
Dopamine mediates striatal malonate toxicity via dopamine transporter-dependent generation of reactive oxygen species and D2 but not D1 receptor activation.
Topics: 3,4-Dihydroxyphenylacetic Acid; alpha-Methyltyrosine; Animals; Benzazepines; Brain Diseases; Carbidopa; Carrier Proteins; Corpus Striatum; Dizocilpine Maleate; Dopamine; Dopamine D2 Receptor Antagonists; Dopamine Plasma Membrane Transport Proteins; Enzyme Inhibitors; Homovanillic Acid; Levodopa; Male; Malonates; Membrane Glycoproteins; Membrane Transport Proteins; Nerve Tissue Proteins; Neuropeptides; Oxidopamine; Rats; Rats, Wistar; Reactive Oxygen Species; Receptors, Dopamine; Receptors, Dopamine D1; Receptors, Dopamine D2; Receptors, N-Methyl-D-Aspartate; Reserpine; Succinate Dehydrogenase; Sulpiride; Vesicular Biogenic Amine Transport Proteins; Vesicular Monoamine Transport Proteins | 2001 |
Effects of psychological stress on monoamine systems in subregions of the frontal cortex and nucleus accumbens of the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Electric Stimulation; Environment, Controlled; Frontal Lobe; Habituation, Psychophysiologic; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Neurons; Nucleus Accumbens; Rats; Rats, Wistar; Serotonin; Stress, Psychological | 2001 |
Changes in the cochlear dopaminergic system of the aged rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Chromatography, High Pressure Liquid; Cochlea; Dopamine; Female; Homovanillic Acid; Male; Osmolar Concentration; Rats; Rats, Long-Evans | 2001 |
Stereoselective effect of (R)- and (S)-1-methyl-1,2,3,4-tetrahydroisoquinolines on a mouse model of Parkinson's disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Carbidopa; Cell Count; Disease Models, Animal; Dopamine; Dopamine Antagonists; Drug Interactions; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypokinesia; Immunohistochemistry; Isoquinolines; Levodopa; Male; Mice; Mice, Inbred C57BL; Neurons; Neuroprotective Agents; Neurotoxins; Parkinsonian Disorders; Serotonin; Stereoisomerism; Substantia Nigra; Tetrahydroisoquinolines; Tyrosine 3-Monooxygenase | 2001 |
Evaluation of plasma 3,4-dihydroxyphenylacetic acid (DOPAC) and plasma 3,4-dihydroxyphenylalanine (DOPA) as tumor markers in children with neuroblastoma.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adolescent; Adult; Biomarkers, Tumor; Case-Control Studies; Child; Child, Preschool; Chromatography, High Pressure Liquid; Dihydroxyphenylalanine; Homovanillic Acid; Humans; Infant; Infant, Newborn; Neuroblastoma; Vanilmandelic Acid | 2001 |
Neuroprotective effect of riluzole in MPTP-treated mice.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Dizocilpine Maleate; Dopamine; Dose-Response Relationship, Drug; Drug Interactions; Excitatory Amino Acid Antagonists; Glutamic Acid; Homovanillic Acid; Immunohistochemistry; Male; Mice; Mice, Inbred C57BL; Neostriatum; Neurons; Neuroprotective Agents; Parkinsonian Disorders; Riluzole; Substantia Nigra; Synaptic Transmission; Tyrosine 3-Monooxygenase | 2001 |
Dopamine release in the prefrontal cortex during stress is reduced by the local activation of glutamate receptors.
Topics: 3,4-Dihydroxyphenylacetic Acid; alpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic Acid; Animals; Dicarboxylic Acids; Dopamine; Dose-Response Relationship, Drug; Excitatory Amino Acid Agonists; gamma-Aminobutyric Acid; Glutamic Acid; Homovanillic Acid; Male; Microdialysis; N-Methylaspartate; Neurons; Neurotransmitter Uptake Inhibitors; Prefrontal Cortex; Pyrrolidines; Rats; Rats, Wistar; Receptors, AMPA; Receptors, Glutamate; Receptors, N-Methyl-D-Aspartate; Stress, Physiological; Synaptic Transmission | 2001 |
Biphasic dose-related effects of morphine on dopamine release.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analgesics, Opioid; Animals; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Extracellular Space; Female; Homovanillic Acid; Morphine; Nucleus Accumbens; Rats; Rats, Sprague-Dawley; Stereotaxic Techniques | 2001 |
Dopamine and glutamate release in the nucleus accumbens and ventral tegmental area of rat following lateral hypothalamic self-stimulation.
Topics: 3,4-Dihydroxyphenylacetic Acid; Anesthetics, Local; Animals; Dopamine; Dopamine Antagonists; Dopamine Uptake Inhibitors; Electric Stimulation; Extracellular Space; Glutamic Acid; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypothalamic Area, Lateral; Male; Microdialysis; Microelectrodes; Nomifensine; Nucleus Accumbens; Raclopride; Rats; Rats, Long-Evans; Reward; Self Stimulation; Sodium Channel Blockers; Synaptic Transmission; Tetrodotoxin; Ventral Tegmental Area | 2001 |
Fetal exposure to methamphetamine in utero stimulates development of serotonergic neurons in three-dimensional reaggregate tissue culture.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine-Related Disorders; Animals; Brain; Cell Aggregation; Cells, Cultured; Dopamine; Female; Fetus; Homovanillic Acid; Hydroxyindoleacetic Acid; Methamphetamine; Mice; Mice, Inbred C57BL; Neurons; Pregnancy; Prenatal Exposure Delayed Effects; Serotonin; Up-Regulation | 2002 |
Effects of voltage-sensitive calcium channel blockers on extracellular dopamine levels in rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Calcium Channel Blockers; Calcium Channels; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Extracellular Space; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Microdialysis; Neomycin; Nifedipine; omega-Conotoxins; Potassium; Rats; Rats, Sprague-Dawley; Time Factors | 2001 |
Role of nitric oxide in a progressive neurodegeneration model of Parkinson's disease in the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenergic Agents; Animals; Corpus Striatum; Disease Models, Animal; Disease Progression; Dopamine; Enzyme Inhibitors; Homovanillic Acid; Male; Motor Activity; NG-Nitroarginine Methyl Ester; Nitric Oxide; Nitric Oxide Synthase; Nitric Oxide Synthase Type II; Oxidopamine; Parkinson Disease; Parkinson Disease, Secondary; Rats; Rats, Sprague-Dawley | 2001 |
Pyrrolo[1,3]benzothiazepine-based atypical antipsychotic agents. Synthesis, structure-activity relationship, molecular modeling, and biological studies.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antipsychotic Agents; Behavior, Animal; Brain; Catalepsy; Crystallography, X-Ray; Dopamine; Dopamine Antagonists; Homovanillic Acid; In Vitro Techniques; Male; Mice; Microdialysis; Models, Molecular; Molecular Conformation; Molecular Structure; Prolactin; Pyrroles; Radioligand Assay; Rats; Rats, Inbred F344; Rats, Wistar; Receptors, Dopamine D2; Stereoisomerism; Structure-Activity Relationship; Thiazepines | 2002 |
Effects of hokoei-to (pugongying-tang), a Kampo formula, on monoamine content in brain regions and mitogenic activity of splenic lymphocytes in ovariectomized mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Brain; Dopamine; Drugs, Chinese Herbal; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Lymphocytes; Medicine, Kampo; Mice; Mice, Inbred C57BL; Mitogens; Norepinephrine; Ovariectomy; Serotonin; Spleen | 2001 |
COMT-inhibition increases serum levels of dihydroxyphenylacetic acid (DOPAC) in patients with advanced Parkinson's disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aged; Aged, 80 and over; Antiparkinson Agents; Benzophenones; Catechol O-Methyltransferase Inhibitors; Dihydroxyphenylalanine; Disease Progression; Dose-Response Relationship, Drug; Female; Homovanillic Acid; Humans; Levodopa; Male; Middle Aged; Nitrophenols; Parkinson Disease; Tolcapone; Tyrosine | 2002 |
Acute neurochemical and behavioral effects of stereoisomers of 4-methylaminorex in relation to brain drug concentrations.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Brain Chemistry; Dopamine; Dose-Response Relationship, Drug; Extracellular Space; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Microdialysis; Motor Activity; Nucleus Accumbens; Oxazoles; Rats; Rats, Wistar; Serotonin; Stereoisomerism; Sympathomimetics | 2002 |
Attenuating effects of the isolated rearing condition on increased brain serotonin and dopamine turnover elicited by novelty stress.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Depression; Dopamine; Exploratory Behavior; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Rats; Rats, Inbred F344; Serotonin; Social Isolation; Stress, Psychological | 2002 |
Histaminergic H(2) blockade facilitates ischemic release of dopamine in gerbil striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Ischemia; Corpus Striatum; Dopamine; Gerbillinae; Histamine H2 Antagonists; Homovanillic Acid; Male; Ranitidine | 2002 |
Brain catecholamine metabolism in catechol-O-methyltransferase (COMT)-deficient mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Anesthesia; Animals; Carbidopa; Catechol O-Methyltransferase; Corpus Striatum; Dopamine; Dopamine Agents; Female; Homovanillic Acid; Levodopa; Male; Methoxyhydroxyphenylglycol; Methyldopa; Mice; Mice, Inbred C57BL; Mice, Knockout; Microdialysis; Norepinephrine | 2002 |
Melatonin reverses neurochemical alterations induced by 6-OHDA in rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Free Radical Scavengers; Homovanillic Acid; Hydroxyindoleacetic Acid; Injections, Intraperitoneal; Male; Melatonin; Microinjections; Oxidopamine; Rats; Rats, Wistar; Serotonin; Sympatholytics | 2002 |
Plasma hormones and catecholamine metabolites in monozygotic twins discordant for psychosis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adolescent; Adrenocorticotropic Hormone; Adult; Bipolar Disorder; Catecholamines; Depressive Disorder, Major; Diseases in Twins; Epinephrine; Female; Homovanillic Acid; Hormones; Humans; Hydrocortisone; Male; Middle Aged; Norepinephrine; Psychotic Disorders; Schizophrenia; Twins, Monozygotic | 2002 |
Role of monoamine oxidase inhibition and monoamine depletion in fenfluramine-induced neurotoxicity and serotonin release.
Topics: 3,4-Dihydroxyphenylacetic Acid; alpha-Methyltyrosine; Animals; Clorgyline; Corpus Striatum; Dopamine; Drug Interactions; Fenclonine; Fenfluramine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Monoamine Oxidase Inhibitors; Rats; Rats, Sprague-Dawley; Selective Serotonin Reuptake Inhibitors; Selegiline; Serotonin; Serotonin Antagonists; Tryptophan | 2001 |
Effects of aging on cochlear monoamine turnover.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Biogenic Monoamines; Chromatography, High Pressure Liquid; Cochlea; Dopamine; Female; Homovanillic Acid; Male; Rats; Rats, Long-Evans; Sex Factors | 2002 |
Selective blockade of mGlu5 metabotropic glutamate receptors is protective against methamphetamine neurotoxicity.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Body Temperature; Corpus Striatum; Dopamine; Dopamine Plasma Membrane Transport Proteins; Excitatory Amino Acid Antagonists; Fever; Glial Fibrillary Acidic Protein; Homovanillic Acid; Hydroxybenzoates; Male; Membrane Glycoproteins; Membrane Transport Proteins; Methamphetamine; Mice; Mice, Inbred C57BL; Microdialysis; Nerve Tissue Proteins; Pyridines; Reactive Oxygen Species; Receptor, Metabotropic Glutamate 5; Receptors, Metabotropic Glutamate; Tyrosine 3-Monooxygenase | 2002 |
Functional aspects of dopamine metabolism in the putative prefrontal cortex analogue and striatum of pigeons (Columba livia).
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Columbidae; Corpus Striatum; Dopamine; Dopamine Plasma Membrane Transport Proteins; Dopamine Uptake Inhibitors; Extracellular Space; Homeostasis; Homovanillic Acid; Hydroxyindoleacetic Acid; Membrane Glycoproteins; Membrane Transport Proteins; Mesencephalon; Microdialysis; Nerve Tissue Proteins; Neural Pathways; Prefrontal Cortex; Presynaptic Terminals; Serotonin; Synaptic Transmission | 2002 |
Alterations of amino acids and monoamine metabolism in male Fmr1 knockout mice: a putative animal model of the human fragile X mental retardation syndrome.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Alanine; Amino Acids; Animals; Aspartic Acid; Brain; Brain Stem; Cerebellum; Cerebral Cortex; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Fragile X Mental Retardation Protein; Fragile X Syndrome; gamma-Aminobutyric Acid; Glutamic Acid; Glutamine; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Intellectual Disability; Male; Mice; Mice, Knockout; Models, Animal; Nerve Tissue Proteins; RNA-Binding Proteins; Serotonin; Taurine; Thalamus | 2001 |
Short toxic methamphetamine schedule impairs object recognition task in male rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Corpus Striatum; Dopamine; Drug Administration Schedule; Exploratory Behavior; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Methamphetamine; Rats; Rats, Sprague-Dawley; Recognition, Psychology; Serotonin; Spatial Behavior | 2002 |
The neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine induces apoptosis in mouse nigrostriatal glia. Relevance to nigral neuronal death and striatal neurochemical changes.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apoptosis; Corpus Striatum; Dopamine; Glutathione; Homovanillic Acid; In Situ Nick-End Labeling; Mice; MPTP Poisoning; Neuroglia; Substantia Nigra; Time Factors | 2002 |
6R-Tetrahydrobiopterin induces dopamine synthesis in a human neuroblastoma cell line, LA-N-1. A cellular model of DOPA-responsive dystonia.
Topics: 3,4-Dihydroxyphenylacetic Acid; 5-Hydroxytryptophan; Biopterins; Dopamine; Dopamine Antagonists; Dystonic Disorders; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Models, Biological; Monoamine Oxidase Inhibitors; Neuroblastoma; Neurons; Serotonin; Serotonin Antagonists; Substantia Nigra; Tryptophan Hydroxylase; Tumor Cells, Cultured; Tyrosine 3-Monooxygenase | 2002 |
Behavioral consequences of methamphetamine-induced neurotoxicity in mice: relevance to the psychopathology of methamphetamine addiction.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine-Related Disorders; Animals; Behavior, Animal; Binding Sites; Corpus Striatum; Disease Models, Animal; Dopamine; Dopamine Plasma Membrane Transport Proteins; Homovanillic Acid; Membrane Glycoproteins; Membrane Transport Proteins; Methamphetamine; Mice; Motor Activity; Nerve Tissue Proteins; Neurotoxins | 2002 |
Adaptation to repeated cocaine administration in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Caudate Nucleus; Cocaine; Cocaine-Related Disorders; Cortical Synchronization; Disease Models, Animal; Dopamine; Drug Administration Schedule; Electroencephalography; Frontal Lobe; Homovanillic Acid; Humans; Male; Rats; Rats, Sprague-Dawley | 2002 |
Serotonergic neurotoxicity of MDMA (ecstasy) in the developing rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Apoptosis; Brain; Dopamine; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; N-Methyl-3,4-methylenedioxyamphetamine; Neurotoxins; Organ Specificity; Rats; Rats, Sprague-Dawley; Serotonin | 2002 |
Comparative effects of substituted amphetamines (PMA, MDMA, and METH) on monoamines in rat caudate: a microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Amphetamines; Animals; Caudate Nucleus; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Methamphetamine; Microdialysis; N-Methyl-3,4-methylenedioxyamphetamine; Rats; Rats, Sprague-Dawley; Serotonin | 2002 |
Inhibition of the neuronal isoform of nitric oxide synthase significantly attenuates 1-methyl-4-phenylpyridinium (MPP(+)) toxicity in vitro.
Topics: 1-Methyl-4-phenylpyridinium; 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Dizocilpine Maleate; Enzyme Inhibitors; Excitatory Amino Acid Antagonists; Female; Homovanillic Acid; In Vitro Techniques; Indazoles; L-Lactate Dehydrogenase; Nitric Oxide Synthase; Nitric Oxide Synthase Type I; Nitroarginine; Rats; Rats, Wistar | 2002 |
7-Nitroindazole enhances amphetamine-evoked dopamine release in rat striatum. an in vivo microdialysis and voltammetric study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Corpus Striatum; Dopamine; Dopamine Agents; Electrophysiology; Enzyme Inhibitors; Homovanillic Acid; Indazoles; Male; Microdialysis; Molsidomine; Nitric Oxide Donors; Rats; Rats, Wistar | 2002 |
Monoamine metabolism and sympathetic nervous activation following subarachnoid haemorrhage: influence of gender and hydrocephalus.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Aged; Biogenic Monoamines; Craniocerebral Trauma; Dihydroxyphenylalanine; Dopamine; Epinephrine; Female; Homovanillic Acid; Humans; Hydrocephalus; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Middle Aged; Norepinephrine; Sex Factors; Subarachnoid Hemorrhage; Sympathetic Nervous System | 2002 |
Environmental risk factors and Parkinson's disease: selective degeneration of nigral dopaminergic neurons caused by the herbicide paraquat.
Topics: 1-Methyl-4-phenylpyridinium; 3,4-Dihydroxyphenylacetic Acid; Animals; Biomarkers; Dopamine; Environmental Exposure; gamma-Aminobutyric Acid; Gliosis; Herbicides; Homovanillic Acid; Humans; Injections, Intraperitoneal; Male; Mesencephalon; Mice; Mice, Inbred C57BL; Nerve Degeneration; Nerve Tissue Proteins; Neurons; Paraquat; Parkinson Disease; Parkinson Disease, Secondary; Parkinsonian Disorders; Risk Factors; Substantia Nigra; Tyrosine 3-Monooxygenase | 2002 |
Simultaneous determination of 3,4-dihydroxyphenylacetic acid and homovanillic acid using high performance liquid chromatography-fluorescence detection and application to rat kidney microdialysate.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Anion Exchange Resins; Carboxylic Acids; Chromatography, High Pressure Liquid; Ethylenediamines; Fluorescence; Homovanillic Acid; Kidney; Male; Microdialysis; Oxidation-Reduction; Rats; Rats, Sprague-Dawley; Reference Values; Tissue Extracts | 2002 |
Forced nonuse in unilateral parkinsonian rats exacerbates injury.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Behavior, Animal; Brain Chemistry; Casts, Surgical; Corpus Striatum; Disease Models, Animal; Disease Progression; Dopamine; Dopamine Plasma Membrane Transport Proteins; Dose-Response Relationship, Drug; Forelimb; Homovanillic Acid; Membrane Glycoproteins; Membrane Transport Proteins; Movement; Nerve Tissue Proteins; Neuropeptides; Oxidopamine; Parkinsonian Disorders; Physical Exertion; Rats; Rats, Long-Evans; Restraint, Physical; Tyrosine 3-Monooxygenase; Vesicular Biogenic Amine Transport Proteins | 2002 |
Protective action of the peroxisome proliferator-activated receptor-gamma agonist pioglitazone in a mouse model of Parkinson's disease.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Administration, Oral; Animals; Cell Count; Cell Survival; Corpus Striatum; Disease Models, Animal; Dopamine; Homovanillic Acid; Hypoglycemic Agents; Immunohistochemistry; Macrophage-1 Antigen; Male; Mice; Mice, Inbred C57BL; Neuroglia; Neurons; Nitric Oxide Synthase; Nitric Oxide Synthase Type II; Parkinsonian Disorders; Pioglitazone; Receptors, Cytoplasmic and Nuclear; Substantia Nigra; Thiazoles; Thiazolidinediones; Transcription Factors; Tyrosine 3-Monooxygenase | 2002 |
Acute changes in dopamine release and turnover in rat caudate nucleus following a single dose of methamphetamine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acute Disease; Amphetamine-Related Disorders; Animals; Caudate Nucleus; Dopamine; Dopamine Uptake Inhibitors; Dose-Response Relationship, Drug; Down-Regulation; Drug Administration Schedule; Homovanillic Acid; Male; Methamphetamine; Presynaptic Terminals; Rats; Rats, Sprague-Dawley | 2002 |
Influence of aging and social isolation on changes in brain monoamine turnover and biosynthesis of rats elicited by novelty stress.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Biogenic Monoamines; Brain; Chromatography, High Pressure Liquid; Depression; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Rats; Rats, Inbred F344; Serotonin; Social Isolation; Stress, Psychological | 2002 |
Lack of effect of testosterone and dihydrotestosterone compared to 17beta-oestradiol in 1-methyl-4-phenyl-1,2,3,6, tetrahydropyridine-mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Autoradiography; Cocaine; Dihydrotestosterone; Dopamine; Dopamine Plasma Membrane Transport Proteins; Estradiol; Gonadal Steroid Hormones; Homovanillic Acid; In Situ Hybridization; Iodine Radioisotopes; Male; Membrane Glycoproteins; Membrane Transport Proteins; Mice; Mice, Inbred C57BL; MPTP Poisoning; Nerve Tissue Proteins; Neuropeptides; RNA, Messenger; Testosterone; Tetrabenazine; Tritium; Vesicular Biogenic Amine Transport Proteins; Vesicular Monoamine Transport Proteins | 2002 |
Chronic hypercortisolemia inhibits dopamine synthesis and turnover in the nucleus accumbens: an in vivo microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Aromatic Amino Acid Decarboxylase Inhibitors; Chronic Disease; Dopamine; Enzyme Inhibitors; Homovanillic Acid; Hydrazines; Hypercholesterolemia; Male; Microdialysis; Nucleus Accumbens; Prefrontal Cortex; Rats; Rats, Sprague-Dawley | 2002 |
Altered dopamine release and uptake kinetics in mice lacking D2 receptors.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Autoreceptors; Cerebral Cortex; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Electric Stimulation; GABA Agonists; GTP-Binding Proteins; Homovanillic Acid; In Vitro Techniques; Kinetics; Mice; Mice, Knockout; Presynaptic Terminals; Receptors, Cell Surface; Receptors, Dopamine D2 | 2002 |
Simultaneous HPLC quantification of monoamines and metabolites in the blood-free rat cochlea.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acoustic Stimulation; Animals; Biogenic Monoamines; Chromatography, High Pressure Liquid; Cochlea; Dopamine; Electrochemistry; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Norepinephrine; Perfusion; Rats; Rats, Long-Evans; Serotonin | 2002 |
[The influence of substance P central administration on ethanol intake in rats chronically exposed to alcohol].
Topics: 3,4-Dihydroxyphenylacetic Acid; Alcohol Drinking; Alcoholism; Animals; Corpus Striatum; Dopamine; Drinking; Homovanillic Acid; Injections, Intraventricular; Male; Nucleus Accumbens; Rats; Rats, Wistar; Substance P | 2002 |
Chronic, controlled GDNF infusion promotes structural and functional recovery in advanced parkinsonian monkeys.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Corpus Striatum; Dopamine; Drug Administration Schedule; Female; Glial Cell Line-Derived Neurotrophic Factor; Homovanillic Acid; Infusion Pumps; Injections, Intraventricular; Macaca mulatta; Motor Activity; Nerve Growth Factors; Nerve Tissue Proteins; Parkinsonian Disorders | 2002 |
Mecamylamine decreases accumbal dopamine output in mice treated chronically with nicotine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Mecamylamine; Mice; Microdialysis; Nicotine; Nicotinic Agonists; Nicotinic Antagonists; Nucleus Accumbens; Time Factors | 2002 |
In vivo dopamine measurements in the nucleus accumbens after nonanesthetic and anesthetic doses of propofol in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Anesthesia, Intravenous; Anesthetics, Intravenous; Animals; Chromatography, High Pressure Liquid; Dopamine; Homovanillic Acid; Male; Microdialysis; Nucleus Accumbens; Propofol; Rats; Rats, Long-Evans | 2002 |
Circadian rhythmicity in dopamine content of mammalian retina: role of the photoreceptors.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Circadian Rhythm; Disease Models, Animal; Dopamine; Homovanillic Acid; Photoperiod; Photoreceptor Cells; Rats; Rats, Inbred Strains; Retina; Retinal Degeneration | 2002 |
Modification of the striatal dopaminergic neuron system by carbon monoxide exposure in free-moving rats, as determined by in vivo brain microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Administration, Inhalation; Animals; Carbon Monoxide; Carbon Monoxide Poisoning; Clorgyline; Corpus Striatum; Dopamine; Drug Synergism; Homovanillic Acid; Inhalation Exposure; Male; Microdialysis; Monoamine Oxidase Inhibitors; Movement; Neurons; Nomifensine; Rats; Rats, Sprague-Dawley; Tetrodotoxin | 2002 |
Effects of ethanol on the accumbal output of dopamine, GABA and glutamate in alcohol-tolerant and alcohol-nontolerant rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Central Nervous System Depressants; Dopamine; Ethanol; Extracellular Space; gamma-Aminobutyric Acid; Glutamic Acid; Homovanillic Acid; Male; Microdialysis; Nucleus Accumbens; Rats; Species Specificity; Taurine | 2002 |
Modification of the monoaminergic neurotransmitters in frontal cortex and hippocampus by dietary trans alpha-linolenic acid in piglets.
Topics: 3,4-Dihydroxyphenylacetic Acid; alpha-Linolenic Acid; Animals; Animals, Newborn; Chromatography, High Pressure Liquid; Diet; Dopamine; Epinephrine; Fatty Acids; Frontal Lobe; Hippocampus; Homovanillic Acid; Isomerism; Neurotransmitter Agents; Norepinephrine; Swine | 2002 |
Prevention of nitric oxide-mediated 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine-induced Parkinson's disease in mice by tea phenolic epigallocatechin 3-gallate.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Blotting, Western; Catechin; Dopamine Agents; Homovanillic Acid; Immunohistochemistry; Male; Mice; Mice, Inbred C57BL; Nitric Oxide; Nitric Oxide Synthase; Nitric Oxide Synthase Type I; Parkinson Disease, Secondary; RNA, Messenger; Substantia Nigra; Tea; Tyrosine 3-Monooxygenase | 2002 |
Morphine, cocaine and antidepressant induced motivational activity and midbrain dopaminergic neurotransmission.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Central Nervous System Stimulants; Chromatography, High Pressure Liquid; Cocaine; Conditioning, Psychological; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Mesencephalon; Morphine; Motivation; Nucleus Accumbens; Paroxetine; Radioligand Assay; Rats; Rats, Wistar; Receptors, Dopamine D1; Selective Serotonin Reuptake Inhibitors; Sertraline | 2002 |
Increased methamphetamine-induced locomotor activity and behavioral sensitization in histamine-deficient mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amino Acids; Animals; Behavior, Animal; Brain; Brain Chemistry; Dopamine; gamma-Aminobutyric Acid; Histamine; Histidine Decarboxylase; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Methamphetamine; Mice; Mice, Inbred Strains; Mice, Knockout; Motor Activity; Norepinephrine; Phosphoserine; Photoperiod; Serotonin | 2002 |
Human immunodeficiency virus-1 Tat protein and methamphetamine interact synergistically to impair striatal dopaminergic function.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antioxidants; Binding, Competitive; Body Temperature; Cell Death; Cocaine; Corpus Striatum; Dopamine; Dopamine Plasma Membrane Transport Proteins; Drug Synergism; Gene Products, tat; HIV-1; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Intracellular Membranes; Male; Membrane Glycoproteins; Membrane Potentials; Membrane Transport Proteins; Methamphetamine; Mitochondria; Nerve Tissue Proteins; Neurons; Rats; Rats, Sprague-Dawley; Serotonin; tat Gene Products, Human Immunodeficiency Virus | 2002 |
Dehydroepiandrosterone (DHEA) such as 17beta-estradiol prevents MPTP-induced dopamine depletion in mice.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Corpus Striatum; Dehydroepiandrosterone; Dopamine; Dopamine Agents; Dopamine Plasma Membrane Transport Proteins; Estradiol; Homovanillic Acid; In Situ Hybridization; Male; Membrane Glycoproteins; Membrane Transport Proteins; Mice; Mice, Inbred C57BL; Nerve Tissue Proteins; Neuroprotective Agents; Substantia Nigra; Tyrosine 3-Monooxygenase | 2003 |
Aged Fischer 344 rats exhibit altered locomotion in the absence of decreased locomotor activity: exacerbation by nomifensine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Age Factors; Aging; Analysis of Variance; Animals; Corpus Striatum; Dopamine; Dopamine Uptake Inhibitors; Dose-Response Relationship, Drug; Gait; Homovanillic Acid; Locomotion; Male; Nomifensine; Rats; Rats, Inbred F344; Rats, Inbred Strains; Substantia Nigra; Time Factors | 2002 |
Pineal melatonin and brain transmitter monoamines in CBA mice during chronic oral nicotine administration.
Topics: 3,4-Dihydroxyphenylacetic Acid; Administration, Oral; Animals; Biogenic Monoamines; Brain; Cerebral Cortex; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypothalamus; Male; Melatonin; Methoxyhydroxyphenylglycol; Mice; Mice, Inbred CBA; Nicotine; Nicotinic Agonists; Norepinephrine; Pineal Gland; Receptors, Nicotinic; Serotonin; Time Factors | 2002 |
Effects of a neurosteroid, pregnenolone, during the neonatal period on adenosine A1 receptor, dopamine metabolites in the fronto-parietal cortex and behavioral response in the open field.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Animals, Newborn; Behavior, Animal; Chromatography, High Pressure Liquid; Dopamine; Female; Frontal Lobe; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Parietal Lobe; Pregnenolone; Rats; Rats, Sprague-Dawley; Receptors, Purinergic P1; Serotonin | 2002 |
Conditioned appetitive stimulus increases extracellular dopamine in the nucleus accumbens of the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Appetitive Behavior; Chromatography, High Pressure Liquid; Conditioning, Operant; Dopamine; Extracellular Space; Homovanillic Acid; Male; Microdialysis; Nucleus Accumbens; Rats; Rats, Sprague-Dawley; Reward; Sucrose; Time Factors | 2002 |
Detection of behavioral impairments correlated to neurochemical deficits in mice treated with moderate doses of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Age Factors; Animals; Antiparkinson Agents; Behavior, Animal; Corpus Striatum; Disease Models, Animal; Dopamine; Dopamine Plasma Membrane Transport Proteins; Forelimb; Homovanillic Acid; Levodopa; Male; Membrane Glycoproteins; Membrane Transport Proteins; Mice; Mice, Inbred C57BL; Motor Activity; Nerve Tissue Proteins; Neuropeptides; Parkinsonian Disorders; Postural Balance; Recovery of Function; Tyrosine 3-Monooxygenase; Vesicular Biogenic Amine Transport Proteins; Vesicular Monoamine Transport Proteins; Walking | 2002 |
Effects of chronic cocaine on monoamine levels in discrete brain structures of lactating rat dams.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aggression; Animals; Behavior, Animal; Biogenic Monoamines; Brain Chemistry; Cocaine; Dopamine; Dopamine Uptake Inhibitors; Dose-Response Relationship, Drug; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Lactation; Oxytocin; Pregnancy; Rats; Rats, Sprague-Dawley; Serotonin | 2003 |
Neurochemical and behavioral differences between d-methamphetamine and d-amphetamine in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Behavior, Animal; Brain Chemistry; Central Nervous System Stimulants; Dose-Response Relationship, Drug; Drug Interactions; Excitatory Amino Acid Antagonists; Female; Glutamic Acid; Homovanillic Acid; Methamphetamine; Microdialysis; Motor Activity; Nucleus Accumbens; Prefrontal Cortex; Quinoxalines; Rats; Rats, Sprague-Dawley; Time Factors; Valine | 2003 |
Screening of novel pentacyclo-undecylamines for neuroprotective activity.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Amines; Animals; Corpus Striatum; Dizocilpine Maleate; Dopamine; Dopamine Agents; Drug Evaluation, Preclinical; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; Neuroprotective Agents; Polycyclic Compounds | 2003 |
Transcranial magnetic stimulation induces increases in extracellular levels of dopamine and glutamate in the nucleus accumbens.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholine; Animals; Dopamine; Electric Stimulation; Extracellular Space; Glutamic Acid; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Microdialysis; Nucleus Accumbens; Rats; Rats, Sprague-Dawley; Transcranial Magnetic Stimulation | 2002 |
Neurotrophic and neuroprotective effects of tripchlorolide, an extract of Chinese herb Tripterygium wilfordii Hook F, on dopaminergic neurons.
Topics: 1-Methyl-4-phenylpyridinium; 3,4-Dihydroxyphenylacetic Acid; Animals; Axotomy; Brain-Derived Neurotrophic Factor; Cell Division; Cells, Cultured; Corpus Striatum; Diterpenes; Dopamine; Dose-Response Relationship, Drug; Drugs, Chinese Herbal; Homovanillic Acid; Immunohistochemistry; Immunosuppressive Agents; Medial Forebrain Bundle; Neurites; Neurons; Neuroprotective Agents; Phenanthrenes; Rats; Rats, Sprague-Dawley; Recovery of Function; RNA, Messenger; Tripterygium | 2003 |
Influence of time of day on hypothalamic monoaminergic activity in early pregnancy: effect of a previous reproductive experience.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Circadian Rhythm; Dopamine; Female; Gestational Age; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypothalamus; Norepinephrine; Parity; Pregnancy; Prolactin; Rats; Serotonin | 2003 |
Presynaptic dopaminergic function is largely unaltered in mesolimbic and mesostriatal terminals of adult rats that were prenatally exposed to cocaine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Autoreceptors; Cocaine; Corpus Striatum; Dopamine; Dopamine Agonists; Dopamine Uptake Inhibitors; Electric Stimulation; Female; Homovanillic Acid; In Vitro Techniques; Limbic System; Male; Pregnancy; Prenatal Exposure Delayed Effects; Presynaptic Terminals; Quinpirole; Rats; Rats, Sprague-Dawley | 2003 |
Potent sigma 1-receptor ligand 4-phenyl-1-(4-phenylbutyl) piperidine provides ischemic neuroprotection without altering dopamine accumulation in vivo in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Blood Gas Analysis; Body Temperature; Brain Chemistry; Brain Ischemia; Chromatography, High Pressure Liquid; Dopamine; Extracellular Space; Haloperidol; Hemodynamics; Homovanillic Acid; Male; Microdialysis; Middle Cerebral Artery; Neostriatum; Neuroprotective Agents; Rats; Rats, Wistar; Receptors, sigma; Reperfusion Injury; Sigma-1 Receptor | 2003 |
Differences in dopaminergic neuroprotective effects of estrogen during estrous cycle.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chlorides; Diestrus; Dopamine; Dopamine Plasma Membrane Transport Proteins; Estradiol; Estrogens; Estrous Cycle; Female; Ferric Compounds; Free Radicals; Homovanillic Acid; Injections; Membrane Glycoproteins; Membrane Transport Proteins; Nerve Tissue Proteins; Neuroprotective Agents; Neurotoxins; Oxidopamine; Parkinsonian Disorders; Proestrus; Rats; Rats, Wistar; Substantia Nigra | 2003 |
Dose-dependent protective effect of selenium in rat model of Parkinson's disease: neurobehavioral and neurochemical evidences.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antioxidants; Ascorbic Acid; Behavior, Animal; Brain; Disease Models, Animal; Dopamine; Dose-Response Relationship, Drug; Drug Administration Routes; Drug Administration Schedule; Glutathione; Homovanillic Acid; Lipid Peroxidation; Male; Motor Activity; Neuroprotective Agents; Parkinsonian Disorders; Rats; Rats, Wistar; Recovery of Function; Sodium Selenite; Treatment Outcome | 2003 |
Behavioral sensitization to quinpirole is not associated with increased nucleus accumbens dopamine overflow.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Autoreceptors; Chromatography, High Pressure Liquid; Dopamine; Dopamine Agonists; Extracellular Space; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Microdialysis; Motor Activity; Nucleus Accumbens; Quinpirole; Rats; Rats, Sprague-Dawley; Receptors, Dopamine D2; Time Factors | 2003 |
Rhythmic changes in metabolism of dopamine in the chick retina: the importance of light versus biological clock.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biological Clocks; Chickens; Circadian Rhythm; Darkness; Dopamine; Homovanillic Acid; Light; Male; Periodicity; Photic Stimulation; Photoperiod; Retina | 2003 |
Lesion of caudate-putamen interneurons with kainic acid alters dopamine and serotonin metabolism in the olfactory tubercle of the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Cell Death; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Hydroxyindoleacetic Acid; Interneurons; Kainic Acid; Neostriatum; Nerve Degeneration; Neural Inhibition; Neural Pathways; Neurotoxins; Olfactory Pathways; Rats; Rats, Sprague-Dawley; Serotonin | 2002 |
An antihypokinesic action of alpha2-adrenoceptors upon MPTP-induced behaviour deficits in mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Clonidine; Dopamine; Dopamine Agonists; Drug Interactions; Drug Therapy, Combination; Guanfacine; Homovanillic Acid; Levodopa; Male; Mice; Mice, Inbred C57BL; Neostriatum; Neurons; Parkinsonian Disorders; Prazosin; Receptors, Adrenergic, alpha-2; Synaptic Transmission; Yohimbine | 2003 |
Reduction of extracellular dopamine and metabolite concentrations in rat striatum by low doses of acute cyamemazine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Dopamine Antagonists; Dose-Response Relationship, Drug; Homovanillic Acid; Hydroxyindoleacetic Acid; Injections, Intraperitoneal; Male; Microdialysis; Phenothiazines; Rats; Rats, Wistar; Time Factors | 2003 |
Halothane attenuated haloperidol and enhanced clozapine-induced dopamine release in the rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antipsychotic Agents; Clozapine; Corpus Striatum; Dopamine; Haloperidol; Halothane; Homovanillic Acid; Kinetics; Male; Rats; Rats, Sprague-Dawley | 2003 |
Characterization of monoaminergic systems in brain regions of prematurely ageing mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging, Premature; Animals; Brain; Disease Models, Animal; Dopamine; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Mice; Organ Specificity; Serotonin; Sex Characteristics | 2003 |
Genetic or pharmacological iron chelation prevents MPTP-induced neurotoxicity in vivo: a novel therapy for Parkinson's disease.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Blotting, Western; Cell Death; Clioquinol; Dopamine; Ferritins; Gene Expression; Genetic Therapy; Homovanillic Acid; Humans; Immunohistochemistry; Iron; Iron Chelating Agents; Mice; Mice, Transgenic; Oxidative Stress; Parkinson Disease; Parkinson Disease, Secondary; Promoter Regions, Genetic; Rats; Substantia Nigra; Tyrosine 3-Monooxygenase | 2003 |
1-methyl-1,2,3,4-tetrahydroisoquinoline protects against rotenone-induced mortality and biochemical changes in rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Body Weight; Brain; Corpus Striatum; Dopamine; Dopamine Antagonists; Dose-Response Relationship, Drug; Homovanillic Acid; Insecticides; Isoquinolines; Male; Nucleus Accumbens; Rats; Rats, Wistar; Rotenone; Substantia Nigra; Survival Rate; Tetrahydroisoquinolines | 2003 |
Disassociation of carbon disulfide-induced depression of flash-evoked potential peak N166 amplitude and norepinephrine levels.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Carbon Disulfide; Chromatography, High Pressure Liquid; Dopamine; Dose-Response Relationship, Drug; Evoked Potentials, Visual; Homovanillic Acid; Hydroxyindoleacetic Acid; Injections, Intraperitoneal; Male; Norepinephrine; Photic Stimulation; Rats; Rats, Long-Evans; Visual Cortex | 2003 |
[Effect of centrally administrated substance P on the brain mesolimbic system activity in rats as measured by microdialysis].
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Conditioning, Classical; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Injections, Intraventricular; Limbic System; Male; Microdialysis; Nucleus Accumbens; Rats; Rats, Wistar; Substance P | 2003 |
Role of alpha-synuclein in 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine-induced parkinsonism in mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenergic Uptake Inhibitors; alpha-Synuclein; Animals; Antibodies; Blastomeres; Blotting, Southern; Corpus Striatum; Disease Models, Animal; DNA Primers; Dopamine; Dopamine Uptake Inhibitors; Dose-Response Relationship, Drug; Drug Interactions; Glutamic Acid; Hippocampus; Homovanillic Acid; Humans; Immunoblotting; Immunohistochemistry; Methamphetamine; Mice; Mice, Inbred C57BL; Mice, Knockout; Mice, Transgenic; MPTP Poisoning; Nerve Tissue Proteins; Neurons; Parkinsonian Disorders; Piperazines; Rats; Reserpine; Serotonin; Stem Cells; Subcellular Fractions; Substantia Nigra; Synucleins; Tyrosine 3-Monooxygenase | 2003 |
Differential effects of intraspecific interactions on the striatal dopamine system in social and non-social voles.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Arvicolinae; Behavior, Animal; Corpus Striatum; Dopamine; Extracellular Space; Female; Homovanillic Acid; Male; Microdialysis; Sexual Behavior, Animal; Sibling Relations; Social Behavior; Species Specificity; Time Factors | 2003 |
Dextromethorphan prevents the diethyldithiocarbamate enhancement of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine toxicity in mice.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Chelating Agents; Dextromethorphan; Ditiocarb; Dopamine; Dopamine Agents; Dose-Response Relationship, Drug; Drug Interactions; Excitatory Amino Acid Antagonists; Glutamic Acid; Homovanillic Acid; Male; Mesencephalon; Mice; Mice, Inbred C57BL; MPTP Poisoning; Neurons; Septal Nuclei; Serotonin; Substantia Nigra; Tyrosine 3-Monooxygenase | 2003 |
Effects of successive intrastriatal methylmercury administrations on dopaminergic system.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Dopamine; Extracellular Space; Female; Homovanillic Acid; Methylmercury Compounds; Microdialysis; Microinjections; Neostriatum; Neurotransmitter Agents; Rats; Rats, Sprague-Dawley; Synaptic Transmission | 2003 |
Differential behavioural sensitization to intermittent morphine treatment in alcohol-preferring AA and alcohol-avoiding ANA rats: role of mesolimbic dopamine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alcoholism; Animals; Chromatography, High Pressure Liquid; Dopamine; Homovanillic Acid; Male; Microdialysis; Morphine; Motor Activity; Narcotics; Nucleus Accumbens; Rats; Rats, Inbred Strains | 2003 |
A microdialysis profile of beta-endorphin and catecholamines in the rat nucleus accumbens following alcohol administration.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; beta-Endorphin; Catecholamines; Dopamine; Dose-Response Relationship, Drug; Ethanol; Homovanillic Acid; Injections, Intraperitoneal; Male; Microdialysis; Norepinephrine; Nucleus Accumbens; Rats; Rats, Sprague-Dawley | 2003 |
Paraquat induces long-lasting dopamine overflow through the excitotoxic pathway in the striatum of freely moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dizocilpine Maleate; Dopamine; Dopamine Plasma Membrane Transport Proteins; Enzyme Inhibitors; Excitatory Amino Acid Antagonists; Extracellular Space; Glutamic Acid; Herbicides; Homovanillic Acid; Male; Membrane Glycoproteins; Membrane Transport Proteins; Motor Activity; Nerve Tissue Proteins; Neuroprotective Agents; Neurotoxins; NG-Nitroarginine Methyl Ester; Nitric Oxide; Paraquat; Parkinsonian Disorders; Quinoxalines; Rats; Rats, Wistar; Selegiline | 2003 |
Pharmacokinetic profile of methyldopa in the brain of sinaortic-denervated rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenergic alpha-Agonists; Animals; Brain; Brain Chemistry; Corpus Striatum; Denervation; Dopamine; Homovanillic Acid; Hypothalamus; Male; Methyldopa; Microdialysis; Pressoreceptors; Rats; Rats, Wistar | 2003 |
[The effect of shourong compound formula on levels of dopamine and its metabolites in brain of Parkinson's disease mice induced by reserpine].
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benserazide; Brain; Dopamine; Drug Combinations; Drug Synergism; Drugs, Chinese Herbal; Homovanillic Acid; Levodopa; Male; Mice; Parkinson Disease, Secondary; Plant Extracts; Plants, Medicinal; Reserpine | 2002 |
Effects of sufentanil on the release and metabolism of dopamine and ascorbic acid and glutamate release in the striatum of freely moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analgesics, Opioid; Animals; Ascorbic Acid; Corpus Striatum; Dopamine; Glutamic Acid; Homovanillic Acid; Injections, Intraperitoneal; Injections, Intraventricular; Male; Microdialysis; Movement; Naloxone; Narcotic Antagonists; Rats; Rats, Wistar; Sufentanil; Uric Acid | 2003 |
Extracellular levels of dopamine in the nucleus accumbens in AA and ANA rats after reverse microdialysis of ethanol into the nucleus accumbens or ventral tegmental area.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alcohol Drinking; Animals; Central Nervous System Depressants; Dopamine; Ethanol; Extracellular Space; Homovanillic Acid; Male; Microdialysis; Nucleus Accumbens; Rats; Ventral Tegmental Area | 2003 |
Potentiation of parkinsonian symptoms by depletion of locus coeruleus noradrenaline in 6-hydroxydopamine-induced partial degeneration of substantia nigra in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenergic Agents; Animals; Behavior, Animal; Benzylamines; Catalepsy; Disease Models, Animal; Dopamine; Dopamine Antagonists; Drug Interactions; Haloperidol; Hippocampus; Homovanillic Acid; Hypothalamus; Locus Coeruleus; Male; Medial Forebrain Bundle; Nerve Degeneration; Neurotoxins; Norepinephrine; Oxidopamine; Parkinsonian Disorders; Prefrontal Cortex; Rats; Rats, Sprague-Dawley; Reaction Time; Serotonin; Substantia Nigra; Thalamus; Tyrosine | 2003 |
Stimulatory effect of oral administration of green tea and caffeine on locomotor activity in SKH-1 mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adipose Tissue; Animals; Body Weight; Brain Chemistry; Caffeine; Dopamine; Drinking; Eating; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Mice; Mice, Hairless; Motor Activity; Muscles; Photoperiod; Serotonin; Tea | 2003 |
Escalating dose methamphetamine pretreatment alters the behavioral and neurochemical profiles associated with exposure to a high-dose methamphetamine binge.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Binding Sites; Body Temperature; Brain Chemistry; Central Nervous System Stimulants; Cocaine; Dopamine; Dopamine Uptake Inhibitors; Dose-Response Relationship, Drug; Drug Administration Schedule; Homovanillic Acid; Male; Methamphetamine; Motor Activity; Neostriatum; Rats; Rats, Sprague-Dawley; Stereotyped Behavior; Tetrabenazine; Time Factors; Tritium | 2003 |
Implication of Rho-associated kinase in the elevation of extracellular dopamine levels and its related behaviors induced by methamphetamine in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amides; Animals; Behavior, Animal; Central Nervous System Stimulants; Dopamine; Dopamine Uptake Inhibitors; Drug Administration Routes; Enzyme Inhibitors; Extracellular Space; Homovanillic Acid; Intracellular Signaling Peptides and Proteins; Male; Methamphetamine; Microdialysis; Morphine; Narcotics; Nucleus Accumbens; Protein Serine-Threonine Kinases; Pyridines; Rats; Rats, Sprague-Dawley; rho-Associated Kinases; Signal Transduction; Tetrodotoxin | 2003 |
Alpha-1B adrenergic receptor knockout mice are protected against methamphetamine toxicity.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Adrenergic alpha-1 Receptor Antagonists; Adrenergic alpha-Antagonists; Animals; Behavior, Animal; Body Temperature; Central Nervous System Stimulants; Corpus Striatum; Cytoprotection; Dopamine; Dopamine Plasma Membrane Transport Proteins; Gliosis; Homovanillic Acid; Male; Membrane Glycoproteins; Membrane Transport Proteins; Methamphetamine; Mice; Mice, Knockout; Microdialysis; Motor Activity; MPTP Poisoning; Nerve Tissue Proteins; Prazosin; Receptors, Adrenergic, alpha-1; Tyrosine 3-Monooxygenase | 2003 |
An investigation of dopaminergic metabolites in the striatum and in the substantia nigra in vivo utilising radiolabelled L-DOPA and high performance liquid chromatography: a new approach in the search for transmitter metabolites.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Dopamine Agents; Enzyme Inhibitors; Homovanillic Acid; Isothiocyanates; Levodopa; Male; Rats; Rats, Sprague-Dawley; Substantia Nigra; Time Factors; Tritium | 2003 |
Influence of R-type (Cav2.3) and t-type (Cav3.1-3.3) antagonists on nigral somatodendritic dopamine release measured by microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Calcium Channel Blockers; Calcium Channels, R-Type; Calcium Channels, T-Type; Dendrites; Dopamine; Homovanillic Acid; Male; Microdialysis; Rats; Rats, Sprague-Dawley; Substantia Nigra | 2003 |
The effects of systemically administered taurine and N-pivaloyltaurine on striatal extracellular dopamine and taurine in freely moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Body Temperature; Corpus Striatum; Dopamine; Extracellular Space; Homovanillic Acid; Hypothermia; Male; Microdialysis; Nomifensine; Perfusion; Rats; Rats, Wistar; Taurine; Time Factors | 2003 |
Role of the nitric oxide/cyclic GMP pathway and extracellular environment in the nitric oxide donor-induced increase in dopamine secretion from PC12 cells: a microdialysis in vitro study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Ascorbic Acid; Calcium; Calcium Channel Blockers; Cell Survival; Cyclic GMP; Dopamine; Enzyme Inhibitors; Extracellular Space; Homovanillic Acid; Microdialysis; Nitric Oxide; Nitric Oxide Donors; Nitro Compounds; PC12 Cells; Pheochromocytoma; Potassium; Rats; S-Nitroso-N-Acetylpenicillamine | 2003 |
Cerebrospinal fluid 3,4-dihydroxyphenylacetic acid level after tolcapone administration as an indicator of nigrostriatal degeneration.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Antiparkinson Agents; Benzophenones; Biomarkers; Catechol O-Methyltransferase; Corpus Striatum; Disease Models, Animal; Dopamine; Enzyme Activation; Female; Homovanillic Acid; Male; Neurodegenerative Diseases; Nitrophenols; Parkinsonian Disorders; Predictive Value of Tests; Putamen; Saimiri; Substantia Nigra; Tolcapone | 2003 |
Dopamine transmission in DYT1 dystonia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Autoradiography; Basal Ganglia; Benzamides; Benzazepines; Binding Sites; Carrier Proteins; Dopamine; Dopamine Antagonists; Dopamine Uptake Inhibitors; Dystonia; Family Health; Homovanillic Acid; Humans; Mazindol; Membrane Glycoproteins; Membrane Transport Proteins; Molecular Chaperones; Neuropeptides; Synaptic Transmission; Tetrabenazine; Tritium; Vesicular Biogenic Amine Transport Proteins | 2004 |
3,4-Dihydroxyphenylacetaldehyde is the toxic dopamine metabolite in vivo: implications for Parkinson's disease pathogenesis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Disease Models, Animal; Dopamine; Dose-Response Relationship, Drug; Glial Fibrillary Acidic Protein; Homovanillic Acid; Immunohistochemistry; Male; Neurons; Parkinson Disease; Phenylethyl Alcohol; Rats; Rats, Sprague-Dawley; Substantia Nigra; Tyrosine 3-Monooxygenase; Ventral Tegmental Area | 2003 |
In vivo basal and amphetamine-induced striatal dopamine and metabolite levels are similar in the spontaneously hypertensive, Wistar-Kyoto and Sprague-Dawley male rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dextroamphetamine; Dopamine; Dopamine Agents; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Microdialysis; Rats; Rats, Inbred SHR; Rats, Inbred WKY; Rats, Sprague-Dawley; Species Specificity | 2003 |
D-amphetamine responses in catechol-O-methyltransferase (COMT) disrupted mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Catechol O-Methyltransferase; Catecholamines; Corpus Striatum; Dextroamphetamine; Dopamine Uptake Inhibitors; Female; Homovanillic Acid; Hypothalamus; Male; Mice; Mice, Inbred C57BL; Mice, Knockout; Microdialysis; Movement; Receptors, Dopamine D1; Receptors, Dopamine D2; Sex Factors | 2004 |
Effects of acute hypoxic conditions on extracellular excitatory amino acids and dopamine in the striatum of freely-moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acute Disease; Animals; Aspartic Acid; Corpus Striatum; Dopamine; Excitatory Amino Acids; Extracellular Fluid; Glutamic Acid; Homovanillic Acid; Hypoglycemia; Hypoxia; Male; Motor Activity; Neurotransmitter Agents; Rats; Rats, Sprague-Dawley | 2003 |
Increased striatal neuropeptide Y immunoreactivity and its modulation by deprenyl, clonidine and L-dopa in MPTP-treated mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenergic alpha-Antagonists; Animals; Chromatography, High Pressure Liquid; Clonidine; Corpus Striatum; Dopamine; Homovanillic Acid; Immunohistochemistry; Levodopa; Male; Mice; MPTP Poisoning; Neuropeptide Y; Neuroprotective Agents; Selegiline; Serotonin | 2003 |
Involvement of the brain serotonergic system in the locomotor stimulant effects of chlorpheniramine in Wistar rats: implication of postsynaptic 5-HT1A receptors.
Topics: 3,4-Dihydroxyphenylacetic Acid; 8-Hydroxy-2-(di-n-propylamino)tetralin; Animals; Behavior, Animal; Body Temperature; Brain; Brain Chemistry; Chlorpheniramine; Chromatography, High Pressure Liquid; Dopamine; Histamine H1 Antagonists; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Motor Activity; Norepinephrine; Rats; Rats, Wistar; Receptor, Serotonin, 5-HT1A; Serotonin; Serotonin 5-HT1 Receptor Agonists; Serotonin Receptor Agonists; Species Specificity; Statistics, Nonparametric; Time Factors | 2004 |
Alteration of striatal dopaminergic function induced by glioma development: a microdialysis and immunohistological study in the rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Afferent Pathways; Animals; Brain Neoplasms; Disease Models, Animal; Dopamine; Dopamine Plasma Membrane Transport Proteins; Down-Regulation; Extracellular Fluid; Glioma; Homovanillic Acid; Immunohistochemistry; Male; Membrane Glycoproteins; Membrane Transport Proteins; Microdialysis; Neoplasm Transplantation; Neostriatum; Nerve Tissue Proteins; Neurofilament Proteins; Neuronal Plasticity; Presynaptic Terminals; Rats; Rats, Sprague-Dawley; Tumor Cells, Cultured; Tyrosine 3-Monooxygenase | 2004 |
In vivo effects of aripiprazole on cortical and striatal dopaminergic and serotonergic function.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antipsychotic Agents; Aripiprazole; Benzodiazepines; Cerebral Cortex; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Microdialysis; Neostriatum; Olanzapine; Piperazines; Prefrontal Cortex; Quinolones; Rats; Rats, Sprague-Dawley; Selective Serotonin Reuptake Inhibitors; Serotonin | 2004 |
Endogenous activation of mGlu5 metabotropic glutamate receptors contributes to the development of nigro-striatal damage induced by 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine in mice.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 1-Methyl-4-phenylpyridinium; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Disease Models, Animal; Dopamine; Dose-Response Relationship, Drug; Excitatory Amino Acid Antagonists; Homovanillic Acid; Mice; Mice, Knockout; MPTP Poisoning; Neuroprotective Agents; Pyridines; Receptor, Metabotropic Glutamate 5; Receptors, Metabotropic Glutamate; Substantia Nigra; Survival Rate; Synaptosomes | 2004 |
Long-term social isolation and medial prefrontal cortex: dopaminergic and cholinergic neurotransmission.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Caudate Nucleus; Chromatography, High Pressure Liquid; Dextroamphetamine; Dopamine; Dopamine Plasma Membrane Transport Proteins; Dopamine Uptake Inhibitors; Homovanillic Acid; Hyperkinesis; Male; Membrane Glycoproteins; Membrane Transport Proteins; Microdialysis; Monoamine Oxidase Inhibitors; Nerve Tissue Proteins; Nucleus Accumbens; Parasympathetic Nervous System; Prefrontal Cortex; Rats; Rats, Sprague-Dawley; Social Isolation; Synapses; Synaptic Transmission | 2004 |
Microdialysis study of striatal dopaminergic dysfunctions induced by 3 MPa of nitrogen- and helium-oxygen breathing mixtures in freely moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Air Pressure; Animals; Brain Chemistry; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Helium; High Pressure Neurological Syndrome; Homovanillic Acid; Inert Gas Narcosis; Male; Microdialysis; Movement; Nitrogen; Oxygen; Rats; Rats, Sprague-Dawley | 2004 |
Effect of the adenosine A2A receptor antagonist 8-(3-chlorostyryl)caffeine on L-DOPA biotransformation in rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adenosine A2 Receptor Antagonists; Adrenergic Uptake Inhibitors; Animals; Benserazide; Brain Chemistry; Caffeine; Corpus Striatum; Dopamine; Dopamine Agents; Homovanillic Acid; Levodopa; Male; Microdialysis; Rats; Rats, Wistar; Reserpine | 2004 |
Mechanisms of the influences of the central administration of substance P on ethanol consumption in chronically alcoholic rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alcohol Drinking; Alcoholism; Animals; Dopamine; Ethanol; Homovanillic Acid; Injections, Intraventricular; Male; Neostriatum; Nucleus Accumbens; Rats; Rats, Wistar; Substance P | 2003 |
Circadian rhythms of dopamine, glutamate and GABA in the striatum and nucleus accumbens of the awake rat: modulation by light.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Arginine; Circadian Rhythm; Corpus Striatum; Darkness; Dopamine; Extracellular Matrix; gamma-Aminobutyric Acid; Glutamic Acid; Glutamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Light; Male; Nucleus Accumbens; Rats; Rats, Wistar; Wakefulness | 2004 |
Nitric oxide mediates glutamate-evoked dopamine release in the medial preoptic area.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Dopamine; Enzyme Inhibitors; Extracellular Fluid; Glutamic Acid; Homovanillic Acid; Male; Microdialysis; NG-Nitroarginine Methyl Ester; Nitric Oxide; Nitric Oxide Synthase; Preoptic Area; Rats; Sexual Behavior, Animal | 2004 |
Effect of U and 137Cs chronic contamination on dopamine and serotonin metabolism in the central nervous system of the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Cesium Radioisotopes; Chromatography, High Pressure Liquid; Dopamine; Drinking; Food Contamination, Radioactive; Homovanillic Acid; Hydroxyindoleacetic Acid; Kidney; Male; Rats; Rats, Sprague-Dawley; Serotonin; Uranium; Water; Water Pollutants, Radioactive | 2004 |
Neuroprotective mechanisms of creatine occur in the absence of mitochondrial creatine kinase.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adenosine Monophosphate; Animals; Brain; Brain Chemistry; Chromatography, High Pressure Liquid; Creatine; Creatine Kinase; Creatine Kinase, Mitochondrial Form; Dopamine; Homovanillic Acid; Immunohistochemistry; Isoenzymes; Membrane Potentials; Mice; Mice, Knockout; Mitochondria; MPTP Poisoning; Nerve Degeneration; Neuroprotective Agents; Phosphocreatine | 2004 |
Dopamine overflow is increased in olfactory bulbectomized rats: an in vivo microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Basal Ganglia; Disease Models, Animal; Dopamine; Exploratory Behavior; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Microdialysis; Motor Activity; Norepinephrine; Olfactory Bulb; Psychomotor Agitation; Rats; Rats, Sprague-Dawley; Stress, Psychological | 2004 |
Behavioral and neurochemical effects of noradrenergic depletions with N-(2-chloroethyl)-N-ethyl-2-bromobenzylamine in 6-hydroxydopamine-induced rat model of Parkinson's disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenergic Agents; Amphetamine; Analysis of Variance; Animals; Basal Ganglia; Behavior, Animal; Benzylamines; Brain Chemistry; Catalepsy; Disease Models, Animal; Dopamine; Dopamine Agents; Homovanillic Acid; Levodopa; Locus Coeruleus; Male; Motor Activity; Norepinephrine; Oxidopamine; Parkinson Disease; Rats; Rats, Sprague-Dawley; Serotonin; Statistics, Nonparametric; Tyrosine | 2004 |
Halothane anesthesia affects NMDA-stimulated cholinergic and GABAergic modulation of striatal dopamine efflux and metabolism in the rat in vivo.
Topics: 3,4-Dihydroxyphenylacetic Acid; Anesthetics, Inhalation; Animals; Atropine; Bicuculline; Biological Transport; Corpus Striatum; Dopamine; Halothane; Homovanillic Acid; Male; N-Methylaspartate; Rats; Rats, Wistar; Receptors, Cholinergic; Receptors, GABA-A | 2004 |
Ironing iron out in Parkinson's disease and other neurodegenerative diseases with iron chelators: a lesson from 6-hydroxydopamine and iron chelators, desferal and VK-28.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Behavior, Animal; Brain; Brocresine; Chromatography, High Pressure Liquid; Deferoxamine; Disease Models, Animal; Dopamine; Dopamine Agents; Dose-Response Relationship, Drug; Drug Interactions; Enzyme Inhibitors; Exploratory Behavior; Functional Laterality; Homovanillic Acid; Iron; Iron Chelating Agents; Levodopa; Male; Motor Activity; Neurodegenerative Diseases; Neurotransmitter Agents; Oxidopamine; Parkinson Disease; Piperazines; Quinolines; Rats; Rats, Sprague-Dawley; Time Factors | 2004 |
An animal model of antipsychotic-induced weight gain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Antipsychotic Agents; Behavior, Animal; Benzodiazepines; Body Weight; Brain Chemistry; Chromatography, High Pressure Liquid; Darkness; Dopamine; Eating; Electrochemistry; Female; Food Preferences; Homovanillic Acid; Hydroxyindoleacetic Acid; Models, Animal; Motor Activity; Olanzapine; Photoperiod; Rats; Rats, Sprague-Dawley; Serotonin; Time Factors; Weight Gain | 2004 |
Neonatal impact of leukemia inhibitory factor on neurobehavioral development in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Age Factors; Analysis of Variance; Animals; Animals, Newborn; Avoidance Learning; Behavior, Animal; Blotting, Western; Brain; DNA-Binding Proteins; Dopamine; Glial Fibrillary Acidic Protein; Homovanillic Acid; Immunohistochemistry; Interleukin-6; Leukemia Inhibitory Factor; Motor Activity; Myelin Basic Protein; Neural Inhibition; Nuclear Proteins; Phosphorylation; Rats; Rats, Sprague-Dawley; Receptors, Dopamine; Reflex, Acoustic; STAT3 Transcription Factor; Trans-Activators | 2004 |
Alterations in monoamine levels after cocaine-induced status epilepticus and death in striatum and prefrontal cortex of mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Biogenic Monoamines; Brain Chemistry; Cell Count; Cell Death; Chromatography, High Pressure Liquid; Cocaine; Corpus Striatum; Electrochemistry; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Mice; Prefrontal Cortex; Status Epilepticus | 2004 |
Rasagiline enhances L-DOPA-induced contralateral turning in the unilateral 6-hydroxydopamine-lesioned guinea-pig.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Dopamine; Functional Laterality; Guinea Pigs; Homovanillic Acid; Indans; Male; Models, Neurological; Monoamine Oxidase Inhibitors; Motor Activity; Neuroprotective Agents; Oxidopamine; Reproducibility of Results; Substantia Nigra | 2004 |
Novel dopamine releasing response of an anti-convulsant agent with possible anti-Parkinson's activity.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenergic Agents; Animals; Antiparkinson Agents; Behavior, Animal; Carbidopa; Corpus Striatum; Disease Models, Animal; Dopamine; Dopamine Agents; Homovanillic Acid; Isoxazoles; Levodopa; Microdialysis; Oxidopamine; Parkinson Disease; Rats; Zonisamide | 2004 |
The control of feather pecking by serotonin.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aggression; Animals; Behavior, Animal; Brain; Brain Chemistry; Chickens; Disease Models, Animal; Dopamine; Dose-Response Relationship, Drug; Feathers; Homovanillic Acid; Hydroxyindoleacetic Acid; Piperazines; Psychophysiologic Disorders; Random Allocation; Restraint, Physical; Serotonin; Serotonin 5-HT1 Receptor Agonists | 2004 |
Dopamine deficits and regulation of the cAMP second messenger system in brains of simian immunodeficiency virus-infected rhesus monkeys.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Chromatography, High Pressure Liquid; Cyclic AMP; Cyclic AMP Response Element-Binding Protein; Dopamine; Electrophoresis, Polyacrylamide Gel; Homovanillic Acid; Immunoblotting; Immunohistochemistry; Macaca mulatta; Signal Transduction; Simian Acquired Immunodeficiency Syndrome; Simian Immunodeficiency Virus | 2004 |
Comparison of the effects of nicotine and epibatidine on the striatal extracellular dopamine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Bridged Bicyclo Compounds, Heterocyclic; Caudate Nucleus; Dopamine; Extracellular Space; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Microdialysis; Neostriatum; Nicotine; Nicotinic Agonists; Putamen; Pyridines; Rats; Rats, Wistar | 2004 |
CART peptide increases the mesolimbic dopaminergic neuronal activity: a microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Dopamine; Homovanillic Acid; Injections, Intraventricular; Limbic System; Male; Microdialysis; Nerve Tissue Proteins; Neurons; Rats; Rats, Sprague-Dawley; Stimulation, Chemical | 2004 |
3,4-methylenedioxymethamphetamine (MDMA) administration to rats decreases brain tissue serotonin but not serotonin transporter protein and glial fibrillary acidic protein.
Topics: 3,4-Dihydroxyphenylacetic Acid; 5,7-Dihydroxytryptamine; Animals; Astrocytes; Brain; Brain Chemistry; Carrier Proteins; Down-Regulation; Glial Fibrillary Acidic Protein; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Membrane Glycoproteins; Membrane Transport Proteins; N-Methyl-3,4-methylenedioxyamphetamine; Nerve Tissue Proteins; Neurons; Neurotoxins; Norepinephrine; Rats; Rats, Sprague-Dawley; Serotonin; Serotonin Plasma Membrane Transport Proteins; Up-Regulation | 2004 |
Striatal adenosine A(2A) receptor blockade increases extracellular dopamine release following l-DOPA administration in intact and dopamine-denervated rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adenosine A2 Receptor Antagonists; Analysis of Variance; Animals; Area Under Curve; Brain Chemistry; Chromatography, High Pressure Liquid; Corpus Striatum; Denervation; Dopamine; Dopamine Agents; Dose-Response Relationship, Drug; Drug Interactions; Extracellular Space; Homovanillic Acid; Hydroxyindoleacetic Acid; Levodopa; Male; Malonates; Methyltyrosines; Rats; Rats, Wistar; Receptor, Adenosine A2A; Reserpine; Serotonin; Substantia Nigra; Time Factors; Triazines; Triazoles; Xanthines | 2004 |
Sparing of behavior and basal extracellular dopamine after 6-hydroxydopamine lesions of the nigrostriatal pathway in rats exposed to a prelesion sensitizing regimen of amphetamine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenergic Agents; Amphetamine; Analysis of Variance; Animals; Behavior, Animal; Brain Diseases; Cell Count; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Drug Administration Schedule; Drug Interactions; Extracellular Space; Homovanillic Acid; Immunohistochemistry; Male; Microdialysis; Oxidopamine; Physical Conditioning, Animal; Psychomotor Performance; Rats; Rats, Long-Evans; Stereotyped Behavior; Substantia Nigra; Time Factors; Tyrosine 3-Monooxygenase | 2004 |
Acute hydrocephalus upregulates monoamine oxidase mRNA in neonatal rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Animals, Newborn; Brain; Dopamine; Gene Expression Regulation, Developmental; Homovanillic Acid; Hydrocephalus; Intracranial Pressure; Male; Monoamine Oxidase; Rats; Rats, Wistar; RNA, Messenger; Time Factors; Up-Regulation | 2004 |
Effects of blocking the dopamine biosynthesis and of neurotoxic dopamine depletion with 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) on voluntary wheel running in mice.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; alpha-Methyltyrosine; Analysis of Variance; Animals; Behavior, Animal; Chromatography, High Pressure Liquid; Corpus Striatum; Disease Models, Animal; Dopamine; Dopamine Plasma Membrane Transport Proteins; Dose-Response Relationship, Drug; Drug Interactions; Homovanillic Acid; Immunohistochemistry; Male; Membrane Glycoproteins; Membrane Transport Proteins; Mice; Mice, Inbred C57BL; Motor Activity; Nerve Tissue Proteins; Running; Time Factors; Tyrosine 3-Monooxygenase | 2004 |
Acoustic startle response, prepulse inhibition, and spontaneous locomotor activity in MPTP-treated mice.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Acoustic Stimulation; Analysis of Variance; Animals; Behavior, Animal; Brain Chemistry; Chromatography, High Pressure Liquid; Dopamine; Dopamine Agents; Drug Administration Schedule; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; Motor Activity; Neural Inhibition; Reaction Time; Reflex, Acoustic; Time Factors | 2004 |
Effect of repeated ('binge') dosing of MDMA to rats housed at normal and high temperature on neurotoxic damage to cerebral 5-HT and dopamine neurones.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Cerebral Cortex; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Heating; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; N-Methyl-3,4-methylenedioxyamphetamine; Nerve Endings; Neurons; Rats; Serotonin; Serotonin Agents; Time Factors | 2004 |
[Effects of pyrethroids on tyrosine hydroxylase in nigrostriatum of male rats].
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Homovanillic Acid; Insecticides; Male; Nitriles; Permethrin; Pyrethrins; Rats; Rats, Sprague-Dawley; RNA, Messenger; Substantia Nigra; Tyrosine 3-Monooxygenase | 2004 |
Early administration of tiapride to young rats without long-lasting changes in the development of the dopaminergic system.
Topics: 3,4-Dihydroxyphenylacetic Acid; Age Factors; Animals; Binding Sites; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Dopamine Antagonists; Dopamine Plasma Membrane Transport Proteins; Homovanillic Acid; Membrane Glycoproteins; Membrane Transport Proteins; Nerve Tissue Proteins; Rats; Receptors, Dopamine D2; Spiperone; Tiapamil Hydrochloride; Time Factors | 2004 |
Selective alterations of gene expression in mice induced by MPTP.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; alpha-Synuclein; Animals; beta-Synuclein; Brain Chemistry; Corpus Striatum; Dopamine; Dopamine Agents; Dopamine Plasma Membrane Transport Proteins; Gene Expression; Gene Expression Regulation; Homovanillic Acid; Male; Membrane Glycoproteins; Membrane Transport Proteins; Mice; Mice, Inbred C57BL; Nerve Tissue Proteins; Reverse Transcriptase Polymerase Chain Reaction; RNA, Messenger; Synucleins; Tyrosine 3-Monooxygenase; Vesicular Biogenic Amine Transport Proteins | 2005 |
Inhibition of brain mitochondrial respiration by dopamine and its metabolites: implications for Parkinson's disease and catecholamine-associated diseases.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Catecholamines; Cell Respiration; Dopamine; Homovanillic Acid; In Vitro Techniques; Male; Mitochondria; Monoamine Oxidase; Monoamine Oxidase Inhibitors; Oxidation-Reduction; Oxygen Consumption; Parkinson Disease; Phenethylamines; Phenylacetates; Rats; Rats, Sprague-Dawley; Tyramine | 2004 |
The effects of substance P after central administration on the activity of the mesolimbic system of the rat brain as studied by microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Injections, Intra-Articular; Male; Microdialysis; Nucleus Accumbens; Rats; Rats, Wistar; Reaction Time; Substance P; Time Factors | 2004 |
Neurodegenerative alterations in the nigrostriatal system of trkB hypomorphic mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain-Derived Neurotrophic Factor; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Enzyme-Linked Immunosorbent Assay; Frontal Lobe; Homovanillic Acid; Immunohistochemistry; Mice; Mice, Transgenic; Nerve Degeneration; Neurons; Receptor, trkA; Substantia Nigra; Tyrosine 3-Monooxygenase | 2004 |
[Effects of pyrethroids on dopamine and its metabolites in nigrostriatum of male rats].
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Homovanillic Acid; Insecticides; Male; Nitriles; Permethrin; Pyrethrins; Rats; Rats, Sprague-Dawley; Substantia Nigra | 2004 |
Arundic acid, an astrocyte-modulating agent, protects dopaminergic neurons against MPTP neurotoxicity in mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Astrocytes; Caprylates; Cell Communication; Dopamine; Glial Fibrillary Acidic Protein; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; Microglia; Movement Disorders; MPTP Poisoning; Neurons; Neuroprotective Agents; S100 Proteins | 2004 |
Reduced MPTP toxicity in noradrenaline transporter knockout mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Blotting, Western; Brain Chemistry; Chromatography, High Pressure Liquid; Dopamine; Dopamine Plasma Membrane Transport Proteins; Drug Interactions; Electrochemistry; Fluoxetine; Homovanillic Acid; Immunohistochemistry; Membrane Glycoproteins; Membrane Transport Proteins; Mice; Mice, Inbred C57BL; Mice, Knockout; MPTP Poisoning; Nerve Tissue Proteins; Norepinephrine; Norepinephrine Plasma Membrane Transport Proteins; Symporters; Time Factors; Tyrosine 3-Monooxygenase; Vesicular Biogenic Amine Transport Proteins | 2004 |
Effect of angiotensin-converting enzyme inhibitor perindopril on interneurons in MPTP-treated mice.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Angiotensin-Converting Enzyme Inhibitors; Animals; Cell Count; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Dopamine Agents; Dose-Response Relationship, Drug; Drug Interactions; Electrochemistry; Homovanillic Acid; Immunohistochemistry; Interneurons; Male; Mice; Mice, Inbred C57BL; Nerve Tissue Proteins; Nitric Oxide Synthase; Nitric Oxide Synthase Type I; Parvalbumins; Perindopril; Time Factors; Tyrosine 3-Monooxygenase | 2005 |
AMPA receptor blockade potentiates the stimulatory effect of L-DOPA on dopamine release in dopamine-deficient corticostriatal slice preparation.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benzodiazepines; Cerebral Cortex; Dopamine; Dopamine Agents; Electric Stimulation; Homovanillic Acid; In Vitro Techniques; Levodopa; Neostriatum; Oxidopamine; Rats; Receptors, AMPA; Sympatholytics | 2004 |
Dopamine and GABA increases produced by activation of glutamate receptors in the nucleus accumbens are decreased during aging.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; alpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic Acid; Analysis of Variance; Animals; Brain Chemistry; Chromatography, High Pressure Liquid; Dopamine; Dose-Response Relationship, Drug; Drug Interactions; Excitatory Amino Acid Agonists; Excitatory Amino Acid Antagonists; Fluorometry; gamma-Aminobutyric Acid; Homovanillic Acid; Male; Microdialysis; N-Methylaspartate; Nucleus Accumbens; Rats; Rats, Wistar; Receptors, Glutamate | 2005 |
Dopamine agonist cabergoline inhibits levodopa-induced caspase activation in 6-OHDA-lesioned mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Cabergoline; Carbidopa; Caspases; Disease Models, Animal; Dopamine; Dopamine Agents; Dopamine Agonists; Drug Combinations; Drug Interactions; Enzyme Activation; Ergolines; Glutathione; Homovanillic Acid; Levodopa; Male; Mice; Mice, Inbred ICR; Neurotoxicity Syndromes; Oxidopamine; Thiobarbituric Acid Reactive Substances | 2005 |
Differential effects of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine in the olfactory bulb and the striatum in mice.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Blotting, Western; Corpus Striatum; Dopamine; Dopamine Agents; Dopamine Plasma Membrane Transport Proteins; Homovanillic Acid; Immunohistochemistry; Male; Membrane Glycoproteins; Membrane Transport Proteins; Mice; Mice, Inbred C57BL; Nerve Tissue Proteins; Olfactory Bulb; Sodium-Potassium-Exchanging ATPase; Tyrosine 3-Monooxygenase | 2005 |
Effects of noise on monoamine levels in the rat brain using in vivo microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Brain; Cerebral Cortex; Corpus Striatum; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Microdialysis; Noise; Raphe Nuclei; Rats; Stress, Physiological | 2005 |
Brain aging phenomena in migrating sockeye salmon Oncorhynchus nerka nerka.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animal Migration; Animals; Antioxidants; Apoptosis; Brain; Catalase; Dopamine; Female; Glutathione; Glutathione Disulfide; Homovanillic Acid; Hydroxyindoleacetic Acid; Nerve Degeneration; Neurotransmitter Agents; Salmon; Serotonin; Superoxide Dismutase | 2005 |
Transepithelial transport of microbial metabolites of quercetin in intestinal Caco-2 cell monolayers.
Topics: 3,4-Dihydroxyphenylacetic Acid; Biological Transport; Caco-2 Cells; Diffusion; Epithelium; Homovanillic Acid; Humans; Intestinal Mucosa; Monocarboxylic Acid Transporters; Phenylacetates; Quercetin | 2005 |
Elevation of ambient room temperature has differential effects on MDMA-induced 5-HT and dopamine release in striatum and nucleus accumbens of rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Body Temperature; Brain Chemistry; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Microdialysis; Motor Activity; N-Methyl-3,4-methylenedioxyamphetamine; Nucleus Accumbens; Rats; Serotonin; Serotonin Agents; Temperature; Time Factors | 2005 |
Sodium selenite stimulates neurobehavior and neurochemical activities in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholinesterase; Animals; Behavior, Animal; Brain; Brain Chemistry; Circadian Rhythm; Dopamine; Homovanillic Acid; Locomotion; Male; Monoamine Oxidase; Neurotransmitter Agents; Rats; Rats, Wistar; Sodium Selenite | 2005 |
Prenatal 3,4-methylenedioxymethamphetamine (ecstasy) exposure induces long-term alterations in the dopaminergic and serotonergic functions in the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; 3,4-Methylenedioxyamphetamine; Adrenergic Uptake Inhibitors; Age Factors; Analysis of Variance; Animals; Animals, Newborn; Autoradiography; Brain; Brain Chemistry; Dopamine; Embryo, Mammalian; Female; Fenfluramine; Hallucinogens; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Membrane Transport Proteins; Microdialysis; Nortropanes; Pregnancy; Prenatal Exposure Delayed Effects; Rats; Rats, Wistar; Selective Serotonin Reuptake Inhibitors; Serotonin; Sex Factors; Time Factors; Tyramine | 2005 |
In-vivo effects of the 1,2,4-piperazine derivatives MM5 and MC1, putative 5-HT agonists, on dopamine and serotonin release in rat prefrontal cortex.
Topics: 3,4-Dihydroxyphenylacetic Acid; 8-Hydroxy-2-(di-n-propylamino)tetralin; Animals; Dopamine; Extracellular Fluid; Homovanillic Acid; Male; Microdialysis; Piperazines; Piperidones; Poland; Prefrontal Cortex; Pyridines; Radioligand Assay; Rats; Rats, Wistar; Receptor, Serotonin, 5-HT1A; Receptor, Serotonin, 5-HT2A; Ritanserin; Serotonin; Serotonin 5-HT1 Receptor Agonists; Serotonin 5-HT2 Receptor Agonists; Spiro Compounds; Structure-Activity Relationship | 2005 |
Regulation of striatal preproenkephalin mRNA levels in MPTP-lesioned mice treated with estradiol.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Autoradiography; Corpus Striatum; Dopamine; Enkephalins; Estradiol; Homovanillic Acid; In Situ Hybridization; Male; Membrane Glycoproteins; Membrane Transport Proteins; Mice; MPTP Poisoning; Neuroprotective Agents; Protein Precursors; RNA, Messenger; Vesicular Biogenic Amine Transport Proteins; Vesicular Monoamine Transport Proteins | 2005 |
Altered metabolism of dopamine in the midbrain of mice treated with tributyltin chloride via subacute oral exposure.
Topics: 3,4-Dihydroxyphenylacetic Acid; Administration, Oral; Animals; Brain; Brain Chemistry; Dopamine; Eating; Environmental Pollutants; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Mice; Mice, Inbred BALB C; Neurotransmitter Agents; Norepinephrine; Serotonin; Time Factors; Trialkyltin Compounds; Weight Loss | 2004 |
Simvastatin prevents 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine-induced striatal dopamine depletion and protein tyrosine nitration in mice.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Cholesterol; Dopamine; Dopamine Agents; Homovanillic Acid; Hydroxymethylglutaryl-CoA Reductase Inhibitors; Male; Mice; Mice, Inbred C57BL; Microglia; Neostriatum; Nitrates; Nitric Oxide; Oxidants; Simvastatin; Superoxides; Tumor Necrosis Factor-alpha; Tyrosine | 2005 |
The role of physicochemical properties of entacapone and tolcapone on their efficacy during local intrastriatal administration.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benzophenones; Catechol O-Methyltransferase Inhibitors; Catechols; Corpus Striatum; Enzyme Inhibitors; Homovanillic Acid; Male; Microdialysis; Nitriles; Nitrophenols; Rats; Rats, Wistar; Solubility; Tolcapone | 2005 |
Absence of inclusion body formation in the MPTP mouse model of Parkinson's disease.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; alpha-Synuclein; Animals; Chromatography, High Pressure Liquid; Disease Models, Animal; Dopamine; Dose-Response Relationship, Drug; Drug Administration Schedule; Homovanillic Acid; Humans; Immunohistochemistry; Inclusion Bodies; Male; Mice; Mice, Inbred C57BL; MPTP Poisoning; Nerve Tissue Proteins; Neurons; Substantia Nigra; Synucleins; Tyrosine 3-Monooxygenase; Ubiquitin | 2005 |
Nicotine and epibatidine alter differently nomifensine-elevated dopamine output in the rat dorsal and ventral striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Bridged Bicyclo Compounds, Heterocyclic; Caudate Nucleus; Corpus Striatum; Dopamine; Dopamine Uptake Inhibitors; Extracellular Space; Homovanillic Acid; Male; Microdialysis; Nicotine; Nicotinic Agonists; Nomifensine; Nucleus Accumbens; Putamen; Pyridines; Rats; Rats, Wistar | 2005 |
Interaction between LSD and dopamine D2/3 binding sites in pig brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Autoradiography; Binding Sites; Brain; Brain Mapping; Carbon Isotopes; Dopamine; Dopamine Antagonists; Dose-Response Relationship, Drug; Female; Homovanillic Acid; Lysergic Acid Diethylamide; Microdialysis; Positron-Emission Tomography; Raclopride; Receptors, Dopamine D2; Receptors, Dopamine D3; Serotonin Receptor Agonists; Swine; Time Factors | 2005 |
Amphetamine sensitization impairs cognition and reduces dopamine turnover in primate prefrontal cortex.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Analysis of Variance; Animals; Behavior, Animal; Central Nervous System Stimulants; Chromatography, High Pressure Liquid; Cognition Disorders; Corpus Striatum; Discrimination Learning; Dopamine; Electrochemistry; Female; Homovanillic Acid; Macaca mulatta; Male; Neuropsychological Tests; Prefrontal Cortex; Reaction Time; Reward; Time Factors; Visual Perception | 2005 |
Occurrence of neuronal inclusions combined with increased nigral expression of alpha-synuclein within dopaminergic neurons following treatment with amphetamine derivatives in mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenergic Uptake Inhibitors; Alkanes; alpha-Synuclein; Amides; Amphetamine; Analysis of Variance; Animals; Blotting, Western; Dopamine; Dopamine Uptake Inhibitors; Gene Expression Regulation; Glutamate Decarboxylase; Homovanillic Acid; Immunohistochemistry; Inclusion Bodies; Isoenzymes; Mice; Mice, Inbred C57BL; Microscopy, Electron, Transmission; N-Methyl-3,4-methylenedioxyamphetamine; Nerve Tissue Proteins; Neurons; Substantia Nigra; Synucleins; Tyrosine 3-Monooxygenase | 2005 |
The effect of sub-chronic nandrolone decanoate treatment on dopaminergic and serotonergic neuronal systems in the brains of rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Brain Chemistry; Creatinine; Dopamine; Dose-Response Relationship, Drug; Drug Administration Schedule; Erythrocytes; Hemoglobins; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Nandrolone; Nandrolone Decanoate; Neurons; Rats; Rats, Wistar; Reticulocytes; Serotonin; Time Factors | 2005 |
Clozapine attenuates the locomotor sensitisation and the prepulse inhibition deficit induced by a repeated oral administration of Catha edulis extract and cathinone in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; 5-Methoxytryptamine; Alkaloids; Analysis of Variance; Animals; Behavior, Animal; Brain Chemistry; Catha; Clozapine; Dopamine; Drug Interactions; Homovanillic Acid; Hydroxyindoleacetic Acid; Inhibition, Psychological; Male; Motor Activity; Psychotropic Drugs; Rats; Rats, Sprague-Dawley; Reflex, Acoustic; Serotonin | 2005 |
Effect of AdGDNF on dopaminergic neurotransmission in the striatum of 6-OHDA-treated rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenergic Agents; Amphetamine; Analysis of Variance; Animals; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Drug Interactions; Glial Cell Line-Derived Neurotrophic Factor; Homovanillic Acid; Male; Microdialysis; Nerve Growth Factors; Oxidopamine; Potassium Chloride; Rats; Rats, Inbred F344; Time Factors; Tyrosine 3-Monooxygenase | 2005 |
Behavioural and neurochemical effects induced by chronic mild stress applied to two different rat strains.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Antidepressive Agents, Tricyclic; Behavior, Animal; Body Weight; Brain; Brain Chemistry; Chronic Disease; Dopamine; Eating; Food Preferences; Homovanillic Acid; Hydroxyindoleacetic Acid; Imipramine; Male; Rats; Rats, Sprague-Dawley; Rats, Wistar; Serotonin; Species Specificity; Stress, Physiological; Sucrose; Time Factors | 2005 |
Rapid decreases in preoptic aromatase activity and brain monoamine concentrations after engaging in male sexual behavior.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Aromatase; Biogenic Monoamines; Copulation; Coturnix; Dopamine; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Norepinephrine; Preoptic Area; Serotonin | 2005 |
Prolonged exposure of rats to intravenous methamphetamine: behavioral and neurochemical characterization.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Caudate Nucleus; Central Nervous System Stimulants; Dopamine; Homovanillic Acid; Injections, Intravenous; Male; Methamphetamine; Motor Activity; Nerve Endings; Putamen; Rats; Rats, Sprague-Dawley; Stereotyped Behavior; Time Factors | 2005 |
Neuroprotective effects of oral administration of triacetyluridine against MPTP neurotoxicity.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Acetates; Animals; Dietary Supplements; Disease Models, Animal; Dopamine; Homovanillic Acid; Mice; MPTP Poisoning; Neuroprotective Agents; Neurotoxins; Uridine | 2004 |
Pramipexole has ameliorating effects on levodopa-induced abnormal dopamine turnover in parkinsonian striatum and quenching effects on dopamine-semiquinone generated in vitro.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Antiparkinson Agents; Benzoquinones; Benzothiazoles; Corpus Striatum; Disease Models, Animal; Dopamine; Dose-Response Relationship, Drug; Drug Interactions; Electron Spin Resonance Spectroscopy; Functional Laterality; Homovanillic Acid; Levodopa; Male; Mice; Mice, Inbred ICR; Oxidopamine; Parkinson Disease; Pramipexole; Thiazoles; Time Factors | 2005 |
Neuroprotection by crocetin in a hemi-parkinsonian rat model.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Behavior, Animal; Carotenoids; Catalase; Corpus Striatum; Disease Models, Animal; Dopamine; Dose-Response Relationship, Drug; Glutathione; Glutathione Peroxidase; Glutathione Reductase; Homovanillic Acid; Male; Motor Activity; Neuroprotective Agents; Oxidopamine; Parkinson Disease, Secondary; Rats; Rats, Wistar; Substantia Nigra; Superoxide Dismutase; Thiobarbituric Acid Reactive Substances; Vitamin A | 2005 |
Zingerone [4-(4-hydroxy-3-methoxyphenyl)-2-butanone] prevents 6-hydroxydopamine-induced dopamine depression in mouse striatum and increases superoxide scavenging activity in serum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Catalase; Dopamine; Electron Spin Resonance Spectroscopy; Free Radical Scavengers; Glutathione Peroxidase; Guaiacol; Homovanillic Acid; Hydroxyl Radical; Male; Mice; Mice, Inbred ICR; Neostriatum; Nerve Tissue Proteins; Oxidopamine; Superoxides; Sympatholytics | 2005 |
Alterations in central nervous system serotonergic and dopaminergic synaptic activity in adulthood after prenatal or neonatal chlorpyrifos exposure.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Animals, Newborn; Brain; Chlorpyrifos; Dopamine; Female; Homovanillic Acid; Insecticides; Male; Pregnancy; Prenatal Exposure Delayed Effects; Rats; Rats, Sprague-Dawley; Serotonin; Synaptic Transmission | 2005 |
Effects of anaesthetics on the loss of nigrostriatal dopaminergic neurons by 6-hydroxydopamine in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenergic Agents; Analysis of Variance; Anesthetics; Animals; Cell Count; Cell Death; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Drug Interactions; Homovanillic Acid; Immunohistochemistry; Male; Neurons; Oxidopamine; Rats; Rats, Sprague-Dawley; Substantia Nigra; Tyrosine 3-Monooxygenase | 2006 |
Critical prenatal and postnatal periods for persistent effects of dexamethasone on serotonergic and dopaminergic systems.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Developmental Disabilities; Dexamethasone; Dopamine; Dose-Response Relationship, Drug; Female; Glucocorticoids; Homovanillic Acid; Humans; Infant, Newborn; Male; Neural Pathways; Neurons; Pregnancy; Prenatal Exposure Delayed Effects; Rats; Rats, Sprague-Dawley; Receptors, Serotonin; Serotonin; Serotonin Plasma Membrane Transport Proteins; Up-Regulation | 2006 |
Novel neuroprotective effects with O-benzyl derivative of pralidoxime in soman-intoxicated rodents.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholine; Analysis of Variance; Animals; Anticonvulsants; Atropine; Benzene Derivatives; Cholinesterase Inhibitors; Cholinesterase Reactivators; Corpus Striatum; Dopamine; Drug Synergism; Electroencephalography; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Mice; Microdialysis; Neuroprotective Agents; Oximes; Pralidoxime Compounds; Pyridinium Compounds; Rats; Rats, Wistar; Seizures; Serotonin; Soman; Survival Rate; Time Factors | 2005 |
Generation and characterization of Dyt1 DeltaGAG knock-in mouse as a model for early-onset dystonia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Age of Onset; Animals; Brain; Chromatography, High Pressure Liquid; Disease Models, Animal; Dopamine; Dystonia; Female; Gait; Gene Deletion; Homovanillic Acid; Immunohistochemistry; Male; Mice; Mice, Transgenic; Molecular Chaperones; Motor Activity; Psychomotor Performance; Reaction Time; Reverse Transcriptase Polymerase Chain Reaction; RNA, Messenger; Rotarod Performance Test; Sex Factors; Ubiquitin | 2005 |
Effects of triadimefon on extracellular dopamine, DOPAC, HVA and 5-HIAA in adult rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Chromatography, High Pressure Liquid; Dialysis Solutions; Dopamine; Dopamine Uptake Inhibitors; Dose-Response Relationship, Drug; Extracellular Fluid; Fungicides, Industrial; Homovanillic Acid; Hydroxyindoleacetic Acid; Injections, Intraperitoneal; Male; Microdialysis; Neostriatum; Piperazines; Rats; Rats, Sprague-Dawley; Sodium Channel Blockers; Stereotyped Behavior; Tetrodotoxin; Time Factors; Triazoles | 2006 |
Effects of manganese on extracellular levels of dopamine in rat striatum: an analysis in vivo by brain microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Aromatic Amino Acid Decarboxylase Inhibitors; Chlorides; Dopamine; Extracellular Fluid; Female; Homovanillic Acid; Hydrazines; Manganese Compounds; Microdialysis; Monoamine Oxidase Inhibitors; Pargyline; Potassium Chloride; Rats; Rats, Sprague-Dawley; Visual Cortex | 2005 |
Neuroprotective properties of the natural phenolic antioxidants curcumin and naringenin but not quercetin and fisetin in a 6-OHDA model of Parkinson's disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antioxidants; Curcumin; Disease Models, Animal; Dopamine; Flavanones; Flavonoids; Flavonols; Homovanillic Acid; Male; Neurons; Neuroprotective Agents; Oxidopamine; Parkinson Disease; Phenols; Quercetin; Rats; Rats, Sprague-Dawley; Tyrosine 3-Monooxygenase | 2005 |
Neuroprotective effect of arundic acid, an astrocyte-modulating agent, in mouse brain against MPTP (1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine) neurotoxicity.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Brain; Brain Chemistry; Caprylates; Dopamine; Dopamine Plasma Membrane Transport Proteins; Drug Interactions; Homovanillic Acid; Immunohistochemistry; Male; Mice; Mice, Inbred C57BL; Models, Biological; Motor Activity; Neuroprotective Agents; Neurotoxins; Nitric Oxide; Nitric Oxide Synthase; Superoxide Dismutase; Time Factors; Tyrosine 3-Monooxygenase | 2006 |
A comparative study of morphine treatment regimen prior to mating and during late pregnancy.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Behavior, Animal; Body Weight; Brain Chemistry; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Drug Administration Schedule; Female; Homovanillic Acid; Hypothalamus; Maternal Behavior; Morphine; Motor Activity; Narcotics; Pregnancy; Prenatal Exposure Delayed Effects; Rats; Rats, Wistar; Reaction Time; Sexual Behavior, Animal; Time Factors | 2006 |
Variations of dopamine, serotonin, and amino acid concentrations in Noda epileptic rat (NER) retina.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Amino Acids; Animals; Animals, Newborn; Biogenic Monoamines; Circadian Rhythm; Dopamine; Epilepsy; Female; Homovanillic Acid; Male; Rats; Rats, Mutant Strains; Rats, Wistar; Retina; Serotonin | 2006 |
Minocycline attenuates microglial activation but fails to mitigate striatal dopaminergic neurotoxicity: role of tumor necrosis factor-alpha.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Blotting, Western; Cell Count; Chemokine CCL2; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Dopamine Agents; Dose-Response Relationship, Drug; Drug Interactions; Glial Fibrillary Acidic Protein; Homovanillic Acid; Interleukin-6; Male; Methamphetamine; Mice; Mice, Mutant Strains; Microglia; Minocycline; Neurons; Receptors, Tumor Necrosis Factor; Reverse Transcriptase Polymerase Chain Reaction; Time Factors; Tyrosine 3-Monooxygenase | 2006 |
Substrate-mediated enhancement of phosphorylated tyrosine hydroxylase in nigrostriatal dopamine neurons: evidence for a role of alpha-synuclein.
Topics: 3,4-Dihydroxyphenylacetic Acid; alpha-Synuclein; Animals; Corpus Striatum; Dopamine; Dopamine Antagonists; Homovanillic Acid; Mice; Mice, Inbred C57BL; Mice, Knockout; Neurons; Phosphorylation; Polymerase Chain Reaction; Raclopride; Substantia Nigra; Tyrosine 3-Monooxygenase | 2006 |
Neurochemical estimations of some new quaternary phenacyl-bromopiperidinium compounds.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Brain Chemistry; Chromatography, High Pressure Liquid; Dopamine; Dopamine Antagonists; Homovanillic Acid; Hydroxyindoleacetic Acid; Injections, Intraperitoneal; Male; Mice; Piperidines; Serotonin | 2005 |
In heterozygous GDNF knockout mice the response of striatal dopaminergic system to acute morphine is altered.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analgesics, Opioid; Animals; Binding, Competitive; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Drug Interactions; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Extracellular Space; Glial Cell Line-Derived Neurotrophic Factor; Homovanillic Acid; Mice; Mice, Knockout; Microdialysis; Morphine; Narcotics; Pain Measurement; Reaction Time; Statistics, Nonparametric; Time Factors; Tritium | 2006 |
Effect of quinpirole on striatal dopamine release and locomotor activity in nicotine-treated mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Administration, Oral; Animals; Body Temperature; Corpus Striatum; Dopamine; Dopamine Agonists; Dose-Response Relationship, Drug; Extracellular Space; Ganglionic Stimulants; Homovanillic Acid; Injections, Subcutaneous; Male; Mice; Microdialysis; Motor Activity; Nicotine; Quinpirole; Time Factors | 2006 |
Cerebellar neurotransmission in attention-deficit/hyperactivity disorder: does dopamine neurotransmission occur in the cerebellar vermis?
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Attention Deficit Disorder with Hyperactivity; Brain Chemistry; Cerebellum; Chromatography, High Pressure Liquid; Disease Models, Animal; Dopamine; Female; Homovanillic Acid; Macaca mulatta; Male; Microdialysis; Norepinephrine; Rats; Rats, Inbred F344; Time Factors | 2006 |
Parkin suppresses the expression of monoamine oxidases.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; B-Lymphocytes; Binding Sites; Cell Line, Transformed; Cell Line, Tumor; Cell Transformation, Viral; Chromatography, High Pressure Liquid; Dopamine; Fibroblasts; Gene Expression Regulation, Enzymologic; Homovanillic Acid; Humans; Mice; Models, Biological; Monoamine Oxidase; Mutation; Neuroblastoma; Neurons; NIH 3T3 Cells; Parkinson Disease; Protein Binding; Radioligand Assay; Reverse Transcriptase Polymerase Chain Reaction; RNA, Messenger; Ubiquitin-Protein Ligases | 2006 |
The nitric oxide-guanosine 3',5'-cyclic monophosphate pathway regulates dopamine efflux in the medial preoptic area and copulation in male rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Behavior, Animal; Chromatography, High Pressure Liquid; Copulation; Cyclic GMP; Dopamine; Dose-Response Relationship, Drug; Drug Interactions; Enzyme Inhibitors; Guanosine Monophosphate; Homovanillic Acid; Male; Microdialysis; Models, Biological; Nitric Oxide; Oxadiazoles; Preoptic Area; Quinoxalines; Rats; Rats, Long-Evans; Signal Transduction | 2006 |
Further validation of the corridor task for assessing deficit and recovery in the hemi-Parkinsonian rat: restoration of bilateral food retrieval by dopamine receptor agonism.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Behavior, Animal; Brain Chemistry; Chromatography, High Pressure Liquid; Corpus Striatum; Disease Models, Animal; Dopamine; Dopamine Agonists; Feeding Behavior; Functional Laterality; Homovanillic Acid; Oxidopamine; Parkinson Disease; Rats; Recovery of Function; Reproducibility of Results | 2006 |
Rifampicin attenuates the MPTP-induced neurotoxicity in mouse brain.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Body Weight; Brain; Brain Chemistry; Cell Count; Dopamine; Dose-Response Relationship, Drug; Drug Interactions; Enzyme Inhibitors; Free Radicals; Homovanillic Acid; Immunohistochemistry; Lipid Peroxidation; Male; Mice; Mice, Inbred C57BL; Parkinsonian Disorders; Rifampin; Tyrosine 3-Monooxygenase | 2006 |
Nalbuphine is effective in decreasing the rewarding effect induced by morphine in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Chromatography, High Pressure Liquid; Conditioning, Psychological; Drug Tolerance; Homovanillic Acid; Locomotion; Male; Morphine; Nalbuphine; Narcotic Antagonists; Narcotics; Nucleus Accumbens; Rats; Rats, Sprague-Dawley; Reward | 2006 |
Effects of subchronic exposure to styrene on the extracellular and tissue levels of dopamine, serotonin and their metabolites in rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Air Pollutants; Animals; Brain; Chromatography, High Pressure Liquid; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Hydroxyindoleacetic Acid; Inhalation Exposure; Male; Microdialysis; Movement; Neostriatum; Nucleus Accumbens; Prefrontal Cortex; Rats; Rats, Sprague-Dawley; Serotonin; Styrene; Time Factors | 2006 |
Increased slow oscillatory activity in substantia nigra pars reticulata triggers abnormal involuntary movements in the 6-OHDA-lesioned rat in the presence of excessive extracellular striatal dopamine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenergic Agents; Animals; Behavior, Animal; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Dopamine Agents; Dyskinesias; Extracellular Fluid; Homovanillic Acid; Levodopa; Male; Membrane Potentials; Microdialysis; Neurons; Oxidopamine; Rats; Rats, Wistar; Substantia Nigra | 2006 |
Subacute administration of tributyltin chloride modulates neurotransmitters and their metabolites in discrete brain regions of maternal mice and their F1 offspring.
Topics: 3,4-Dihydroxyphenylacetic Acid; Administration, Oral; Animals; Animals, Newborn; Body Weight; Brain; Brain Chemistry; Catecholamines; Diet; Dopamine; Dose-Response Relationship, Drug; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Maternal Exposure; Mice; Mice, Inbred ICR; Norepinephrine; Pregnancy; Serotonin; Trialkyltin Compounds; Water Pollutants; Water Supply | 2006 |
Granulocyte-colony stimulating factor is neuroprotective in a model of Parkinson's disease.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Blotting, Northern; Brain; Cell Count; Cells, Cultured; Chromatography, High Pressure Liquid; Disease Models, Animal; Dopamine; Embryo, Mammalian; Gene Expression; Granulocyte Colony-Stimulating Factor; Green Fluorescent Proteins; Homovanillic Acid; Immunohistochemistry; Male; Mice; Mice, Inbred C57BL; Mice, Transgenic; Neurons; Neuroprotective Agents; Parkinsonian Disorders; Rats; Rats, Wistar; Receptors, Granulocyte Colony-Stimulating Factor; Reverse Transcriptase Polymerase Chain Reaction; RNA, Messenger; Transfection; Tyrosine 3-Monooxygenase | 2006 |
The potentiating effects of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) on paraquat-induced neurochemical and behavioral changes in mice.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Dopamine; Drug Synergism; Herbicides; Homovanillic Acid; Humans; Male; Methylation; Mice; Mice, Inbred C57BL; Motor Activity; MPTP Poisoning; Neurotoxins; Paraquat | 2006 |
Reuptake of L-DOPA-derived extracellular dopamine in the striatum with dopaminergic denervation via serotonin transporters.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Dopamine Agents; Dose-Response Relationship, Drug; Drug Interactions; Extracellular Fluid; Fluoxetine; Homovanillic Acid; Levodopa; Male; Rats; Rats, Wistar; Selective Serotonin Reuptake Inhibitors; Serotonin Plasma Membrane Transport Proteins | 2006 |
Alterations in blood glucose levels under hyperinsulinemia affect accumbens dopamine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Blood Glucose; Brain Chemistry; Dopamine; Dose-Response Relationship, Drug; Glucose Clamp Technique; Homovanillic Acid; Hyperinsulinism; Hypoglycemic Agents; Insulin; Male; Microdialysis; Nucleus Accumbens; Rats; Rats, Sprague-Dawley | 2006 |
The interaction of manganese nanoparticles with PC-12 cells induces dopamine depletion.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Homovanillic Acid; Manganese Compounds; Nanostructures; Oxides; PC12 Cells; Rats; Reactive Oxygen Species; Silver | 2006 |
Single or multiple injections of methamphetamine increased dopamine turnover but did not decrease tyrosine hydroxylase levels or cleave caspase-3 in caudate-putamen.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Blotting, Western; Caspase 3; Caspases; Caudate Nucleus; Central Nervous System Stimulants; Chromatography, High Pressure Liquid; Dopamine; Dopamine Uptake Inhibitors; Electrochemistry; Homovanillic Acid; Male; Methamphetamine; Microdialysis; Putamen; Rats; Rats, Sprague-Dawley; Tyrosine 3-Monooxygenase | 2006 |
Omega-3 fatty acid ethyl-eicosapentaenoate attenuates IL-1beta-induced changes in dopamine and metabolites in the shell of the nucleus accumbens: involved with PLA2 activity and corticosterone secretion.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Body Weight; Corticosterone; Dinoprostone; Dopamine; Drug Interactions; Eicosapentaenoic Acid; Homovanillic Acid; Hormone Antagonists; Interleukin-1beta; Male; Mifepristone; Nucleus Accumbens; Phospholipases A; Phospholipases A2; Rats; Rats, Sprague-Dawley | 2007 |
Degeneration of dopaminergic mesocortical neurons and activation of compensatory processes induced by a long-term paraquat administration in rats: implications for Parkinson's disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Cerebral Cortex; Chromatography, High Pressure Liquid; Disease Models, Animal; Dopamine; Herbicides; Homovanillic Acid; Immunohistochemistry; Male; Nerve Degeneration; Neurons; Paraquat; Parkinsonian Disorders; Rats; Rats, Wistar; Tyrosine 3-Monooxygenase; Ventral Tegmental Area | 2006 |
Effects of subchronic treatment with selegiline on L-DOPA-induced increase in extracellular dopamine level in rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Drug Administration Schedule; Extracellular Space; Homovanillic Acid; Injections, Intraperitoneal; Levodopa; Male; Microdialysis; Monoamine Oxidase; Monoamine Oxidase Inhibitors; Rats; Rats, Sprague-Dawley; Selegiline; Time Factors | 2006 |
Stimulation of D2 receptors in the prefrontal cortex reduces PCP-induced hyperactivity, acetylcholine release and dopamine metabolism in the nucleus accumbens.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholine; Animals; Choline; Chromatography, High Pressure Liquid; Dopamine; Dopamine Agonists; Dopamine Antagonists; Homovanillic Acid; Male; Microdialysis; Microinjections; Motor Activity; Neural Pathways; Nucleus Accumbens; Phencyclidine; Prefrontal Cortex; Rats; Rats, Sprague-Dawley; Receptors, Dopamine D2 | 2007 |
Escalating dose pretreatment induces pharmacodynamic and not pharmacokinetic tolerance to a subsequent high-dose methamphetamine binge.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Amphetamine-Related Disorders; Animals; Body Temperature; Central Nervous System Stimulants; Chromatography, High Pressure Liquid; Cocaine; Dopamine Uptake Inhibitors; Gas Chromatography-Mass Spectrometry; Homovanillic Acid; Male; Methamphetamine; Microdialysis; Neostriatum; Rats; Rats, Sprague-Dawley | 2006 |
A slow-onset, long-duration indanamine monoamine reuptake inhibitor as a potential maintenance pharmacotherapy for psychostimulant abuse: effects in laboratory rat models relating to addiction.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Behavior, Animal; Cocaine; Dialysis; Disease Models, Animal; Dopamine; Dose-Response Relationship, Drug; Drug Interactions; Electric Stimulation; Homovanillic Acid; Hydroxyindoleacetic Acid; Indans; Indenes; Male; Neurotransmitter Uptake Inhibitors; Nucleus Accumbens; Rats; Rats, Sprague-Dawley; Self Administration; Substance-Related Disorders; Time Factors | 2006 |
Protease-activated receptor-1 mediates protection elicited by thrombin preconditioning in a rat 6-hydroxydopamine model of Parkinson's disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Biotransformation; Catecholamines; Forelimb; Homovanillic Acid; Male; Oxidopamine; Parkinson Disease, Secondary; Rats; Rats, Sprague-Dawley; Receptor, PAR-1; Receptors, Thrombin; Sympatholytics; Thrombin; Vibrissae | 2006 |
Behavioral and neurochemical sensitization to amphetamine following early postnatal administration of methylmercury (MeHg).
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Animals, Newborn; Behavior, Animal; Body Temperature; Brain Chemistry; Central Nervous System Stimulants; Diet; Dopamine; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Methylmercury Compounds; Mice; Mice, Inbred BALB C; Neostriatum; Posture; Prefrontal Cortex; Pregnancy; Self-Injurious Behavior; Serotonin; Stereotyped Behavior | 2007 |
Acute perfusion of BMAA in the rat's striatum by in vivo microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amino Acids, Diamino; Animals; Cell Death; Cerebrovascular Circulation; Chromatography, High Pressure Liquid; Cyanobacteria Toxins; Dopamine; Electrochemistry; Excitatory Amino Acid Agonists; Extracellular Space; Homovanillic Acid; Microdialysis; Neostriatum; Perfusion; Rats; Rats, Wistar | 2006 |
Neurokinin receptor antagonism attenuates cocaine's behavioural activating effects yet potentiates its dopamine-enhancing action in the nucleus accumbens core.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Antipsychotic Agents; Behavior, Animal; Cocaine; Conditioning, Operant; Dopamine; Dopamine Uptake Inhibitors; Dose-Response Relationship, Drug; Drug Interactions; Extracellular Fluid; Homovanillic Acid; Locomotion; Male; Microdialysis; Nucleus Accumbens; Piperidines; Rats; Rats, Wistar; Receptors, Neurokinin-3 | 2006 |
Individual differences in ethanol self-administration following withdrawal are associated with asymmetric changes in dopamine and serotonin in the medial prefrontal cortex and amygdala.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alcohol Drinking; Amygdala; Animals; Behavior, Animal; Central Nervous System Depressants; Dopamine; Ethanol; Gene Expression Regulation; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Norepinephrine; Prefrontal Cortex; Rats; Rats, Long-Evans; Serotonin; Substance Withdrawal Syndrome; Sucrose | 2006 |
Selective activation of group III metabotropic glutamate receptors by L-(+)-2-amino-4-phosphonobutryic acid protects the nigrostriatal system against 6-hydroxydopamine toxicity in vivo.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aminobutyrates; Animals; Corpus Striatum; gamma-Aminobutyric Acid; Homovanillic Acid; Male; Neuroprotective Agents; Oxidopamine; Phosphoserine; Rats; Rats, Sprague-Dawley; Receptors, Metabotropic Glutamate; Substantia Nigra | 2007 |
Motor deficits and hyperactivity in Dyt1 knockdown mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alleles; Animals; Blotting, Western; Dopamine; Exons; Genetic Vectors; Genotype; Homovanillic Acid; Hyperkinesis; Mice; Mice, Knockout; Molecular Chaperones; Monoamine Oxidase; Motor Activity; Neostriatum; Neuromuscular Diseases; RNA; RNA, Messenger; Sex Characteristics | 2006 |
Association between the levels of biogenic amines and superoxide anion production in brain regions of rats after subchronic exposure to TCDD.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Amines; Brain Chemistry; Chromatography, High Pressure Liquid; Cytochromes c; Dopamine; Environmental Pollutants; Female; Homovanillic Acid; Nerve Tissue Proteins; Norepinephrine; Polychlorinated Dibenzodioxins; Rats; Rats, Sprague-Dawley; Reactive Oxygen Species; Serotonin; Superoxides | 2006 |
Evaluation of an osmotic pump for microdialysis sampling in an awake and untethered rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benserazide; Brain Chemistry; Dopamine; Extracellular Fluid; Homovanillic Acid; Hydroxyindoleacetic Acid; Infusion Pumps; Levodopa; Male; Microdialysis; Neurochemistry; Neurotransmitter Agents; Osmotic Pressure; Rats; Rats, Sprague-Dawley; Serotonin; Up-Regulation; Wakefulness | 2007 |
Corticotropin-releasing factor receptor type 1, but not type 2, in the ventromedial hypothalamus modulates dopamine release in female rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corticotropin-Releasing Hormone; Dopamine; Female; Homovanillic Acid; Rats; Rats, Wistar; Receptors, Corticotropin-Releasing Hormone; Urocortins; Ventromedial Hypothalamic Nucleus | 2006 |
Altered extracellular levels of DOPAC and HVA in the rat nucleus accumbens shell in response to sub-chronic nandrolone administration and a subsequent amphetamine challenge.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Anabolic Agents; Animals; Dopamine; Dopamine Uptake Inhibitors; Down-Regulation; Drug Interactions; Extracellular Fluid; Homovanillic Acid; Male; Microdialysis; Nandrolone; Nucleus Accumbens; Rats; Rats, Sprague-Dawley; Substance-Related Disorders; Time Factors | 2007 |
A study of CSF catecholamine and its metabolites in acute and convalescent period of encephalitis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adolescent; Adult; Age Factors; Aged; Catecholamines; Child; Child, Preschool; Chromatography, High Pressure Liquid; Encephalitis; Female; Follow-Up Studies; Glasgow Coma Scale; Homovanillic Acid; Humans; Magnetic Resonance Imaging; Male; Middle Aged | 2007 |
Dopaminergic system modulation, behavioral changes, and oxidative stress after neonatal administration of pyrethroids.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Animals, Newborn; Cell Membrane; Corpus Striatum; Dopamine; Erythrocytes; Female; Glutathione; Glutathione Peroxidase; Homovanillic Acid; Insecticides; Male; Monocytes; Motor Activity; Oxidative Stress; Permethrin; Pyrethrins; Rats; Rats, Wistar; Respiratory Burst; Superoxide Dismutase | 2007 |
Effect of complex phytoadaptogen on MPTP-induced Parkinson's syndrome in mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Homovanillic Acid; Lipid Peroxides; Mice; Mice, Inbred C57BL; Motor Activity; Muscle Rigidity; Parkinsonian Disorders; Plant Extracts; Serotonin | 2006 |
Dopaminergic development of prenatal ventral mesencephalon and striatum in organotypic co-cultures.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cell Count; Cells, Cultured; Coculture Techniques; Corpus Striatum; Dopamine; Dopamine Plasma Membrane Transport Proteins; Glutamate Decarboxylase; Glutamic Acid; Homovanillic Acid; Isoenzymes; Mesencephalon; Neural Pathways; Neurons; Rats; Rats, Sprague-Dawley; Substantia Nigra; Tyrosine 3-Monooxygenase | 2007 |
Dopaminergic toxicity of the herbicide atrazine in rat striatal slices.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Atrazine; Brain Diseases; Corpus Striatum; Dopamine; Dopamine Uptake Inhibitors; Enzyme Inhibitors; Herbicides; Homovanillic Acid; Hydrazines; In Vitro Techniques; L-Lactate Dehydrogenase; Male; Nomifensine; Random Allocation; Rats; Rats, Sprague-Dawley; Tyrosine 3-Monooxygenase | 2007 |
Intrastriatal injection of hypoxanthine reduces striatal serotonin content and impairs spatial memory performance in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypoxanthine; Lesch-Nyhan Syndrome; Male; Maze Learning; Memory; Microinjections; Rats; Rats, Wistar; Serotonin; Space Perception | 2007 |
Proteasome inhibitor model of Parkinson's disease in mice is confounded by neurotoxicity of the ethanol vehicle.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Central Nervous System Depressants; Chromatography, High Pressure Liquid; Cysteine Proteinase Inhibitors; Disease Models, Animal; Dopamine; Ethanol; Homovanillic Acid; Mice; Mice, Inbred C57BL; Neurons; Oligopeptides; Parkinson Disease; Time Factors; Tyrosine 3-Monooxygenase | 2007 |
Catecholamine mapping within nucleus accumbens: differences in basal and amphetamine-stimulated efflux of norepinephrine and dopamine in shell and core.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Central Nervous System Stimulants; Dopamine; Extracellular Space; Homovanillic Acid; Male; Microdialysis; Norepinephrine; Nucleus Accumbens; Rats; Rats, Sprague-Dawley | 2007 |
Effects of 2,3-benzodiazepine AMPA receptor antagonists on dopamine turnover in the striatum of rats with experimental parkinsonism.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Benzodiazepines; Corpus Striatum; Dopamine; Dopamine Agents; Drug Interactions; Functional Laterality; Homovanillic Acid; Levodopa; Male; Oxidopamine; Parkinsonian Disorders; Rats; Rats, Sprague-Dawley; Receptors, AMPA | 2007 |
Role of neuronal nitric oxide in the dopamine deficit of HPRT-deficient mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Female; Homovanillic Acid; Hypoxanthine Phosphoribosyltransferase; Lesch-Nyhan Syndrome; Male; Mice; Mice, Inbred C57BL; Mice, Knockout; Nitric Oxide; Nitric Oxide Synthase Type I; Oxidative Stress | 2007 |
Dieldrin exposure induces oxidative damage in the mouse nigrostriatal dopamine system.
Topics: 3,4-Dihydroxyphenylacetic Acid; alpha-Synuclein; Analysis of Variance; Animals; Chromatography, High Pressure Liquid; Cocaine; Corpus Striatum; Dieldrin; Dopamine; Dopamine Uptake Inhibitors; Dose-Response Relationship, Drug; Gene Expression Regulation; Glutathione; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; Organ Culture Techniques; Oxidative Stress; Protein Carbonylation; Substantia Nigra | 2007 |
Comparisons between bupropion and dexamphetamine in a range of in vivo tests exploring dopaminergic transmission.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antidepressive Agents, Second-Generation; Bupropion; Corpus Striatum; Dextroamphetamine; Dopamine; Epilepsy, Generalized; Homovanillic Acid; Male; Mice; Motor Activity; Nucleus Accumbens; Piperazines; Rats; Rats, Sprague-Dawley; Reserpine; Synaptic Transmission | 2007 |
Alteration of monoamine concentrations in the brain of medaka, Oryzias latipes, exposed to tributyltin.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Brain; Dopamine; Epinephrine; Female; Homovanillic Acid; Indoles; Male; Norepinephrine; Oryzias; Serotonin; Time Factors; Trialkyltin Compounds; Water Pollutants | 2007 |
Effects of methylphenidate on the hyperemotional behavior in olfactory bulbectomized mice by using the hole-board test.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Central Nervous System Stimulants; Dopamine; Emotions; Homovanillic Acid; Male; Methoxyhydroxyphenylglycol; Methylphenidate; Mice; Mice, Inbred ICR; Norepinephrine; Olfactory Bulb; Prefrontal Cortex | 2007 |
Polychlorinated biphenyl-induced neurotoxicity in organotypic cocultures of developing rat ventral mesencephalon and striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Basal Ganglia; Cell Death; Coculture Techniques; Dopamine; Dopamine Plasma Membrane Transport Proteins; Dose-Response Relationship, Drug; Environmental Pollutants; gamma-Aminobutyric Acid; Glutamate Decarboxylase; Homovanillic Acid; Isoenzymes; Mesencephalon; Neurons; Organ Culture Techniques; Polychlorinated Biphenyls; Rats; Rats, Sprague-Dawley; Time Factors; Tyrosine 3-Monooxygenase | 2007 |
Sex differences in catechol contents in the olfactory bulb of control and unilaterally deprived rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Animals, Newborn; Catechols; Chromatography, High Pressure Liquid; Dopamine; Female; Functional Laterality; Homovanillic Acid; Male; Nerve Tissue Proteins; Olfactory Bulb; Pregnancy; Rats; Sensory Deprivation; Sex Characteristics; Tyrosine 3-Monooxygenase | 2007 |
Sex and genetic associations with cerebrospinal fluid dopamine and metabolite production after severe traumatic brain injury.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Brain Injuries; Dopamine; Dopamine Plasma Membrane Transport Proteins; Female; Genotype; Glasgow Coma Scale; Homovanillic Acid; Humans; Male; Sex Factors; Time Factors | 2007 |
18-MC acts in the medial habenula and interpeduncular nucleus to attenuate dopamine sensitization to morphine in the nucleus accumbens.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Dopamine; Dose-Response Relationship, Drug; Drug Administration Routes; Drug Administration Schedule; Drug Interactions; Female; Homovanillic Acid; Ibogaine; Mesencephalon; Morphine; Narcotics; Nucleus Accumbens; Rats; Rats, Sprague-Dawley; Time Factors | 2007 |
Dopamine D4 receptor knockout mice exhibit neurochemical changes consistent with decreased dopamine release.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Brain Chemistry; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Electrochemistry; Homovanillic Acid; Male; Mice; Mice, Knockout; Nucleus Accumbens; Potassium Chloride; Receptors, Dopamine D4 | 2007 |
Evaluation of the effects and mechanisms of action of mercuric chloride on striatal dopamine release by using in vivo microdialysis in freely moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Calcium; Corpus Striatum; Dopamine; Dopamine Plasma Membrane Transport Proteins; Female; Homovanillic Acid; Mercuric Chloride; Microdialysis; Rats; Rats, Sprague-Dawley; Sodium Channel Blockers; Tetrodotoxin | 2007 |
Modification of inherent and drug-induced dopaminergic activity after exposure to benzo(alpha)pyrene.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Benzo(a)pyrene; Brain; Brain Chemistry; Bromocriptine; Dopamine; Dopamine Agents; Drug Interactions; Homovanillic Acid; Male; Radioligand Assay; Rats; Rats, Wistar; Sulpiride | 2007 |
Long-term survival of encapsulated GDNF secreting cells implanted within the striatum of parkinsonized rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Cell Line; Cell Survival; Corpus Striatum; Dopamine; Drug Compounding; Drug Delivery Systems; Fibroblasts; Glial Cell Line-Derived Neurotrophic Factor; Homovanillic Acid; Levodopa; Male; Neuroprotective Agents; Parkinson Disease; Rats; Rats, Sprague-Dawley | 2007 |
Agmatine inhibits morphine-induced locomotion sensitization and morphine-induced changes in striatal dopamine and metabolites in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenergic alpha-Antagonists; Agmatine; Analysis of Variance; Animals; Behavior, Animal; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Drug Administration Schedule; Drug Interactions; Dynorphins; Gene Expression Regulation; Homovanillic Acid; Idazoxan; Locomotion; Male; Morphine; Narcotics; Rats; Rats, Wistar; Time Factors | 2007 |
Dopamine release in the nucleus accumbens (shell) of two lines of rats selectively bred to prefer or avoid ethanol.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alcohol Drinking; Alcoholism; Anesthesia, Inhalation; Animals; Breeding; Chromatography, High Pressure Liquid; Dextroamphetamine; Dopamine; Female; Genetic Predisposition to Disease; Homovanillic Acid; Hydroxyindoleacetic Acid; Isoflurane; Male; Microdialysis; Nucleus Accumbens; Potassium Chloride; Rats; Rats, Inbred Strains; Serotonin; Stereotaxic Techniques | 2007 |
The regulation of liver cytochrome p450 by the brain dopaminergic system.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Blotting, Western; Brain; Brain Chemistry; Cytochrome P-450 Enzyme System; Dopamine; Gene Expression Regulation, Enzymologic; Homovanillic Acid; In Vitro Techniques; Isoenzymes; Limbic System; Liver; Male; Neostriatum; Oxidopamine; Rats; Rats, Wistar; Signal Transduction; Sympatholytics | 2007 |
High-frequency stimulation of the subthalamic nucleus prolongs the increase in striatal dopamine induced by acute l-3,4-dihydroxyphenylalanine in dopaminergic denervated rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Data Interpretation, Statistical; Denervation; Dihydroxyphenylalanine; Dopamine; Dopamine Agents; Electric Stimulation; Extracellular Space; Homovanillic Acid; Male; Microdialysis; Neostriatum; Oxidopamine; Rats; Rats, Sprague-Dawley; Subthalamic Nucleus; Synaptic Transmission | 2007 |
Neurochemical and neurobehavioral effects of ganstigmine (CHF2819), a novel acetylcholinesterase inhibitor, in rat prefrontal cortex: an in vivo study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholine; Administration, Oral; Alkaloids; Analysis of Variance; Animals; Carbamates; Cholinesterase Inhibitors; Chromatography, High Pressure Liquid; Dopamine; Exploratory Behavior; Extracellular Space; Homovanillic Acid; Male; Memory; Norepinephrine; Prefrontal Cortex; Rats; Rats, Wistar; Scopolamine; Serotonin | 2007 |
Modulation of the motor response to dopaminergic drugs in a parkinsonian model of combined dopaminergic and noradrenergic degeneration.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adenosine A2 Receptor Antagonists; Adrenergic Agents; Animals; Antiparkinson Agents; Behavior, Animal; Benzylamines; Brain; Caffeine; Dopamine; Dopamine Agents; Homovanillic Acid; Levodopa; Male; Motor Activity; Neurotoxins; Oxidopamine; Parkinson Disease, Secondary; Rats; Rats, Sprague-Dawley | 2007 |
Complement 3-deficient mice are not protected against MPTP-induced dopaminergic neurotoxicity.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Complement C3; Dopamine; Electrochemistry; Homovanillic Acid; Immunohistochemistry; Mice; Mice, Inbred C3H; Mice, Knockout; MPTP Poisoning; Neostriatum; Nerve Regeneration; Tyrosine 3-Monooxygenase | 2007 |
Predictable and unpredictable rewards produce similar changes in dopamine tone.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Conditioning, Operant; Dopamine; Electric Stimulation; Electrodes; Homovanillic Acid; Male; Medial Forebrain Bundle; Microdialysis; Nucleus Accumbens; Rats; Rats, Long-Evans; Reinforcement Schedule; Reward; Self Stimulation; Signal Transduction | 2007 |
Dehydroepiandrosterone in the nucleus accumbens is associated with early onset of depressive-behavior: a study in an animal model of childhood depression.
Topics: 3,4-Dihydroxyphenylacetic Acid; Age of Onset; Animals; Biogenic Monoamines; Child; Dehydroepiandrosterone; Depressive Disorder; Disease Models, Animal; Dopamine; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Nucleus Accumbens; Rats; Rats, Inbred Strains; Serotonin; Sexual Maturation | 2007 |
Intrastriatal inhibition of aromatic amino acid decarboxylase prevents l-DOPA-induced dyskinesia: a bilateral reverse in vivo microdialysis study in 6-hydroxydopamine lesioned rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Aromatic-L-Amino-Acid Decarboxylases; Behavior, Animal; Benserazide; Brain Injuries; Corpus Striatum; Disease Models, Animal; Dopamine; Dopamine Agents; Drug Interactions; Dyskinesia, Drug-Induced; Enzyme Inhibitors; Homovanillic Acid; Levodopa; Male; Microdialysis; Oxidopamine; Rats; Rats, Wistar | 2008 |
The reward system and maternal behavior in an animal model of depression: a microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Age Factors; Animals; Animals, Newborn; Behavior, Animal; Body Weight; Depressive Disorder; Dialysis Solutions; Disease Models, Animal; Dopamine; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Maternal Behavior; Microdialysis; Nucleus Accumbens; Rats; Rats, Inbred Strains; Rats, Sprague-Dawley; Reward; Serotonin | 2008 |
Methamphetamine-elicited alterations of dopamine- and serotonin-metabolite levels within mu-opioid receptor knockout mice: a microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Methamphetamine; Mice; Mice, Knockout; Microdialysis; Receptors, Opioid, mu; Serotonin | 2008 |
Echinacoside prevents the striatal extracellular levels of monoamine neurotransmitters from diminution in 6-hydroxydopamine lesion rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Glycosides; Homovanillic Acid; Male; Oxidopamine; Rats; Rats, Wistar | 2007 |
Comparison of the effects of deramciclane, ritanserin and buspirone on extracellular dopamine and its metabolites in striatum and nucleus accumbens of freely moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Anti-Anxiety Agents; Buspirone; Camphanes; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Microdialysis; Motor Activity; Nucleus Accumbens; Rats; Rats, Wistar; Ritanserin | 2008 |
Memantine upregulates BDNF and prevents dopamine deficits in SIV-infected macaques: a novel pharmacological action of memantine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Brain-Derived Neurotrophic Factor; Disease Models, Animal; Dopamine; Excitatory Amino Acid Antagonists; Homovanillic Acid; Humans; Macaca mulatta; Memantine; Oligonucleotide Array Sequence Analysis; RNA, Messenger; Simian Acquired Immunodeficiency Syndrome; Up-Regulation; Viral Load | 2008 |
Protective action of neuronal nitric oxide synthase inhibitor in the MPTP mouse model of Parkinson's disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antibodies; Astrocytes; Behavior, Animal; Blotting, Western; Dopamine; Enzyme Inhibitors; Glial Fibrillary Acidic Protein; Homovanillic Acid; Immunohistochemistry; Indazoles; Intermediate Filament Proteins; Male; Mice; Mice, Inbred C57BL; Microglia; Motor Activity; MPTP Poisoning; Nerve Tissue Proteins; Nestin; Neurons; Nitric Oxide Synthase Type I; S100 Proteins; Stem Cells; Tyrosine 3-Monooxygenase | 2008 |
Neuroprotective effects of genistein on dopaminergic neurons in the mice model of Parkinson's disease.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Disease Models, Animal; Dopamine; Drug Interactions; Estradiol; Female; Gene Expression Regulation; Genistein; Homovanillic Acid; Mice; Mice, Inbred C57BL; Neurons; Neuroprotective Agents; Ovariectomy; Parkinsonian Disorders; Proto-Oncogene Proteins c-bcl-2; Substantia Nigra; Tyrosine 3-Monooxygenase | 2008 |
Intranasal dopamine application increases dopaminergic activity in the neostriatum and nucleus accumbens and enhances motor activity in the open field.
Topics: 3,4-Dihydroxyphenylacetic Acid; Administration, Intranasal; Analysis of Variance; Animals; Behavior, Animal; Dopamine; Dose-Response Relationship, Drug; Drug Administration Routes; Grooming; Homovanillic Acid; Male; Microdialysis; Motor Activity; Neostriatum; Nucleus Accumbens; Rats; Rats, Wistar | 2008 |
Inhibition by oxytocin of methamphetamine-induced hyperactivity related to dopamine turnover in the mesolimbic region in mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Behavior, Animal; Central Nervous System Stimulants; Cerebrum; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Male; Methamphetamine; Mice; Motor Activity; Nucleus Accumbens; Oxytocin; Prefrontal Cortex; Receptors, Oxytocin; Serotonin; Vasotocin | 2008 |
Long-term monoamine changes in the striatum and nucleus accumbens after acute chlorpyrifos exposure.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholine; Analysis of Variance; Animals; Behavior, Animal; Biogenic Monoamines; Body Temperature; Chlorpyrifos; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Injections, Subcutaneous; Insecticides; Male; Motor Activity; Norepinephrine; Nucleus Accumbens; Rats; Rats, Wistar; Serotonin; Time Factors; Weight Gain | 2008 |
Circadian rhythm of CSF monoamines and hypocretin-1 in restless legs syndrome and Parkinson's disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aged; Biogenic Monoamines; Chromatography, High Pressure Liquid; Circadian Rhythm; Dopamine; Feasibility Studies; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Intracellular Signaling Peptides and Proteins; Male; Middle Aged; Neuropeptides; Orexins; Parkinson Disease; Pilot Projects; Restless Legs Syndrome | 2009 |
Role of reactive nitrogen and reactive oxygen species against MPTP neurotoxicity in mice.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Cytoprotection; Disease Models, Animal; Dopamine; Dopamine Plasma Membrane Transport Proteins; Dose-Response Relationship, Drug; Down-Regulation; Enzyme Activators; Enzyme Inhibitors; Free Radical Scavengers; Glial Fibrillary Acidic Protein; Gliosis; Homovanillic Acid; Indazoles; Male; Mice; Mice, Inbred C57BL; Neuroprotective Agents; Nitric Oxide Synthase Type I; Nitric Oxide Synthase Type II; Nitric Oxide Synthase Type III; Oxidative Stress; Parkinsonian Disorders; Reactive Nitrogen Species; Reactive Oxygen Species; Tyrosine 3-Monooxygenase | 2008 |
The vermicelli handling test: a simple quantitative measure of dexterous forepaw function in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Food; Forelimb; Homovanillic Acid; Infarction, Middle Cerebral Artery; Male; Motor Cortex; Motor Skills; Neostriatum; Observer Variation; Oxidopamine; Psychomotor Performance; Rats; Rats, Sprague-Dawley; Somatosensory Cortex; Stereotaxic Techniques; Sympatholytics | 2008 |
Attenuation of MPTP neurotoxicity by rolipram, a specific inhibitor of phosphodiesterase IV.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Disease Models, Animal; Dopamine; Dose-Response Relationship, Drug; Drug Interactions; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; MPTP Poisoning; Phosphodiesterase Inhibitors; Rolipram | 2008 |
Ontogeny of sensorimotor gating and immune impairment induced by prenatal immune challenge in rats: implications for the etiopathology of schizophrenia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acoustic Stimulation; Age Factors; Analysis of Variance; Animals; Animals, Newborn; Brain; Corticosterone; Critical Period, Psychological; Cytokines; Dopamine; Female; Glycogen Synthase Kinase 3; Glycogen Synthase Kinase 3 beta; Homovanillic Acid; Immune System Diseases; Litter Size; Male; Neural Inhibition; Polysaccharides; Pregnancy; Prenatal Exposure Delayed Effects; Rats; Rats, Wistar; Reflex, Startle; Sensory Gating; Synaptophysin; Time Factors; Tubulin | 2010 |
Failure of acute administration with proteasome inhibitor to provide a model of Parkinson's disease in mice.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Cysteine Proteinase Inhibitors; Disease Models, Animal; Dopamine; Drug Administration Schedule; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; Nerve Degeneration; Neurons; Neurotoxins; Oligopeptides; Parkinsonian Disorders; Proteasome Endopeptidase Complex; Proteasome Inhibitors; Reproducibility of Results; Time Factors; Tyrosine 3-Monooxygenase | 2008 |
Oseltamivir (Tamiflu) increases dopamine levels in the rat medial prefrontal cortex.
Topics: 3,4-Dihydroxyphenylacetic Acid; Age Factors; Animals; Antiviral Agents; Dopamine; Enzyme Inhibitors; Extracellular Fluid; Homovanillic Acid; Male; Mental Disorders; Microdialysis; Oseltamivir; Prefrontal Cortex; Rats; Rats, Wistar; Serotonin; Synaptic Transmission; Up-Regulation | 2008 |
Resveratrol, a red wine polyphenol, protects dopaminergic neurons in MPTP-treated mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Animals, Newborn; Cell Count; Disease Models, Animal; Docosahexaenoic Acids; Dopamine; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; MPTP Poisoning; Neurons; Resveratrol; Stilbenes; Substantia Nigra; Tyrosine 3-Monooxygenase | 2008 |
Kir6.2 knockout alters neurotransmitter release in mouse striatum: an in vivo microdialysis study.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Extracellular Fluid; Homovanillic Acid; Mice; Mice, Inbred C57BL; Mice, Knockout; Microdialysis; Neurotransmitter Agents; Potassium Channels, Inwardly Rectifying; Potassium Chloride | 2008 |
Effect of acute tryptophan depletion on noradrenaline and dopamine in the rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amino Acids, Essential; Animals; Body Weight; Brain Chemistry; Corpus Striatum; Dietary Supplements; Dopamine; Frontal Lobe; Hippocampus; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Norepinephrine; Rats; Rats, Sprague-Dawley; Serotonin; Sympathomimetics; Tryptophan | 2009 |
Shell/core differences in mu- and delta-opioid receptor modulation of dopamine efflux in nucleus accumbens.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analgesics, Opioid; Animals; Dopamine; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalin, D-Penicillamine (2,5)-; Homovanillic Acid; Male; Microdialysis; Nucleus Accumbens; Rats; Rats, Wistar; Receptors, Opioid, delta; Receptors, Opioid, mu; Time Factors | 2008 |
Comparative pharmacological study of free radical scavenger, nitric oxide synthase inhibitor, nitric oxide synthase activator and cyclooxygenase inhibitor against MPTP neurotoxicity in mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antipyrine; Cyclooxygenase Inhibitors; Dopamine; Edaravone; Enzyme Activators; Enzyme Inhibitors; Etodolac; Fatty Acids, Monounsaturated; Fluvastatin; Free Radical Scavengers; Homovanillic Acid; Indazoles; Indoles; Indomethacin; Male; Mice; Mice, Inbred C57BL; Minocycline; MPTP Poisoning; Neuroprotective Agents; Nitric Oxide Synthase; Nitric Oxide Synthase Type III; Quinolines | 2008 |
Correlation of catecholamine levels in the bed nucleus of the stria terminalis and reduced sexual behavior in middle-aged male rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Age Factors; Animals; Chromatography, High Pressure Liquid; Dopamine; Homovanillic Acid; Male; Norepinephrine; Rats; Rats, Long-Evans; Septal Nuclei; Sexual Behavior, Animal | 2008 |
Brain region-specific effects of short-term treatment with duloxetine, venlafaxine, milnacipran and sertraline on monoamine metabolism in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Brain; Cyclohexanols; Cyclopropanes; Dopamine; Duloxetine Hydrochloride; Homovanillic Acid; Male; Milnacipran; Norepinephrine; Organ Specificity; Rats; Rats, Sprague-Dawley; Selective Serotonin Reuptake Inhibitors; Serotonin; Sertraline; Thiophenes; Time Factors; Venlafaxine Hydrochloride | 2009 |
Blockade of NMDA receptors in the prefrontal cortex increases dopamine and acetylcholine release in the nucleus accumbens and motor activity.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholine; alpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic Acid; Animals; Cholinergic Antagonists; Dopamine; Dopamine D2 Receptor Antagonists; Dose-Response Relationship, Drug; Excitatory Amino Acid Antagonists; Flupenthixol; Glutamic Acid; Homovanillic Acid; Injections, Intraventricular; Male; Mecamylamine; Microinjections; Motor Activity; Muscarinic Antagonists; N-Methylaspartate; Nicotinic Antagonists; Nucleus Accumbens; Piperazines; Prefrontal Cortex; Quinoxalines; Rats; Rats, Sprague-Dawley; Receptors, Dopamine D1; Receptors, N-Methyl-D-Aspartate; Scopolamine | 2008 |
Prenatal immune activation leads to multiple changes in basal neurotransmitter levels in the adult brain: implications for brain disorders of neurodevelopmental origin such as schizophrenia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Brain Diseases; Chromatography, High Pressure Liquid; Dopamine; Female; gamma-Aminobutyric Acid; Glutamic Acid; Homovanillic Acid; Hydroxyindoleacetic Acid; Immunity; Interferon Inducers; Male; Mice; Mice, Inbred C57BL; Neurotransmitter Agents; Poly I-C; Pregnancy; Prenatal Exposure Delayed Effects; Schizophrenia; Serotonin; Taurine | 2009 |
Effects of estrogens on striatal damage after 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) neurotoxicity in male and female mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Cytoprotection; Dopamine; Drug Evaluation, Preclinical; Estrogens; Estrone; Female; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; MPTP Poisoning; Time Factors | 2008 |
Behavioral recovery in MPTP-treated monkeys: neurochemical mechanisms studied by intrastriatal microdialysis.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Chlorocebus aethiops; Corpus Striatum; Disease Models, Animal; Dopamine; Down-Regulation; Extracellular Fluid; gamma-Aminobutyric Acid; Glutamic Acid; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Microdialysis; Movement; Neurotransmitter Agents; Parkinsonian Disorders; Recovery of Function; Serotonin; Up-Regulation | 2008 |
Intranasal administration of progesterone increases dopaminergic activity in amygdala and neostriatum of male rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Administration, Intranasal; Amygdala; Animals; Chromatography, High Pressure Liquid; Dopamine; Homovanillic Acid; Immunohistochemistry; Injections, Subcutaneous; Male; Microdialysis; Neostriatum; Progesterone; Progestins; Rats; Rats, Wistar | 2008 |
Effect of prenatal exposure to diesel exhaust on dopaminergic system in mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Circadian Rhythm; Dopamine; Female; Homovanillic Acid; Male; Mice; Mice, Inbred ICR; Motor Activity; Pregnancy; Prenatal Exposure Delayed Effects; Time Factors; Vehicle Emissions | 2009 |
Asymmetry in dopamine levels in the nucleus accumbens and motor preference in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Functional Laterality; Homovanillic Acid; Male; Nucleus Accumbens; Rats; Rats, Wistar | 2008 |
Biological correlates of the congruence and incongruence of psychotic symptoms in patients with type 1 bipolar disorder.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Bipolar Disorder; Catechol O-Methyltransferase; Female; Genotype; Homovanillic Acid; Humans; Male; Methoxyhydroxyphenylglycol; Polymorphism, Single Nucleotide; Socioeconomic Factors | 2008 |
[Effect and mechanism on dopamine contents of striatum in rat model of Parkinson's disease ginsenoside Rg1].
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Central Nervous System Agents; Corpus Striatum; Disease Models, Animal; Dopamine; Female; Ginsenosides; Homovanillic Acid; In Vitro Techniques; Ovariectomy; Parkinson Disease; Rats; Rats, Wistar | 2008 |
Correlation between changes in CSF dopamine turnover and development of dyskinesia in Parkinson's disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Age of Onset; Aged; Disease Progression; Dopamine; Dyskinesias; Homovanillic Acid; Humans; Middle Aged; Parkinson Disease | 2009 |
Potential mechanisms of neuroprotection induced by low dose total-body gamma-irradiation in C57 mice administered with 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP).
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Chromatography, High Pressure Liquid; Dopamine; Dose-Response Relationship, Radiation; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; Neurotoxicity Syndromes; Neurotoxins; Tyrosine 3-Monooxygenase; Whole-Body Irradiation | 2009 |
Prenatal lipopolysaccharide does not accelerate progressive dopamine neuron loss in the rat as a result of normal aging.
Topics: 3,4-Dihydroxyphenylacetic Acid; Age Factors; Aging; Analysis of Variance; Animals; Body Weight; Brain; Cell Count; Dopamine; Female; Histocompatibility Antigens Class II; Homovanillic Acid; Lewy Bodies; Lipopolysaccharides; Male; Motor Activity; Neurons; Pregnancy; Prenatal Exposure Delayed Effects; Rats; Rats, Sprague-Dawley; Tyrosine 3-Monooxygenase | 2009 |
Dopamine and serotonin release in the nucleus accumbens during starvation-induced hyperactivity.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Body Temperature; Body Weight; Chromatography, High Pressure Liquid; Disease Models, Animal; Dopamine; Eating; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Hyperkinesis; Insulin; Leptin; Microdialysis; Nucleus Accumbens; Radioimmunoassay; Rats; Rats, Wistar; Serotonin; Starvation | 2009 |
A history of iron deficiency anemia during infancy alters brain monoamine activity later in juvenile monkeys.
Topics: 3,4-Dihydroxyphenylacetic Acid; Age Factors; Anemia, Iron-Deficiency; Animals; Brain; Dopamine; Emotions; Epinephrine; Erythrocyte Indices; Female; Hemoglobinometry; Homovanillic Acid; Hydroxyindoleacetic Acid; Macaca mulatta; Male; Norepinephrine; Pregnancy; Reference Values; Serotonin; Sex Factors | 2009 |
Docosahexaenoic acid ethyl ester enhances 6-hydroxydopamine-induced neuronal damage by induction of lipid peroxidation in mouse striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Docosahexaenoic Acids; Dopamine; Homovanillic Acid; Lipid Peroxidation; Male; Mice; Mice, Inbred ICR; Neostriatum; Oxidative Stress; Oxidopamine; Thiobarbituric Acid Reactive Substances | 2009 |
Monoaminergic changes in locus coeruleus and dorsal raphe nucleus following noradrenaline depletion.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benzylamines; Biogenic Monoamines; Homovanillic Acid; Hydroxyindoleacetic Acid; Injections, Intraperitoneal; Locus Coeruleus; Male; Mice; Neurotransmitter Uptake Inhibitors; Norepinephrine; Raphe Nuclei | 2009 |
Substantia nigra hyperechogenicity and CSF dopamine depletion in HIV.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Aged; CD4 Lymphocyte Count; Chromatography, High Pressure Liquid; Dopamine; Female; HIV Infections; Homovanillic Acid; Humans; Male; Middle Aged; Neuropsychological Tests; Spinal Puncture; Substantia Nigra; Ultrasonography | 2009 |
Conversion of dehydrodiferulic acids by human intestinal microbiota.
Topics: 3,4-Dihydroxyphenylacetic Acid; Coumaric Acids; Dietary Fiber; Edible Grain; Feces; Homovanillic Acid; Humans; Intestines | 2009 |
In vivo dopamine release and uptake impairments in rats treated with 3-nitropropionic acid.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Central Nervous System Agents; Chromatography, High Pressure Liquid; Corpus Striatum; Disease Models, Animal; Dopamine; Electric Stimulation; Homovanillic Acid; Huntington Disease; Kinetics; Male; Microelectrodes; Motor Activity; Nitro Compounds; Propionates; Rats; Rats, Inbred Lew | 2009 |
Development of a voltammetric technique for monitoring brain dopamine metabolism: compensation for interference caused by DOPAC electrogenerated during homovanillic acid detection.
Topics: 3,4-Dihydroxyphenylacetic Acid; Ascorbic Acid; Dopamine; Electrochemical Techniques; Homovanillic Acid; Molecular Structure | 2009 |
Effect of adenosine A(2A) receptor antagonists on L-DOPA-induced hydroxyl radical formation in rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adenosine A2 Receptor Antagonists; Animals; Area Under Curve; Benserazide; Catalepsy; Corpus Striatum; Dopamine; Dopamine Agents; Dose-Response Relationship, Drug; Drug Interactions; Haloperidol; Homovanillic Acid; Hydroxyl Radical; Levodopa; Male; Microdialysis; Rats; Rats, Wistar; Time Factors; Triazines; Triazoles; Xanthines | 2009 |
Age- and sex-differences in the nitric oxide synthase expression and dopamine concentration in the murine model of Parkinson's disease induced by 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Age Factors; Analysis of Variance; Animals; Blotting, Western; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Factor Analysis, Statistical; Female; Homovanillic Acid; Injections, Intraperitoneal; Male; Mice; Mice, Inbred C57BL; MPTP Poisoning; Nitric Oxide Synthase; Parkinson Disease, Secondary; Reverse Transcriptase Polymerase Chain Reaction; RNA, Messenger; Sex Factors; Statistics, Nonparametric; Time Factors | 2009 |
Behavioral and neurochemical profile of m-CPP following exposure to single restraint stress in rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Brain Chemistry; Chromatography, High Pressure Liquid; Disease Models, Animal; Dopamine; Dose-Response Relationship, Drug; Electrochemistry; Exploratory Behavior; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Maze Learning; Motor Activity; Piperazines; Psychomotor Performance; Random Allocation; Rats; Rats, Wistar; Restraint, Physical; Serotonin; Serotonin Receptor Agonists; Stress, Psychological | 2009 |
Zonisamide increases dopamine turnover in the striatum of mice and common marmosets treated with MPTP.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Anticonvulsants; Biogenic Amines; Brain Chemistry; Callithrix; Dopamine; Dopamine Agents; Dyskinesia, Drug-Induced; Homovanillic Acid; Isoxazoles; Male; Mice; Mice, Inbred C57BL; Monoamine Oxidase; Monoamine Oxidase Inhibitors; Neostriatum; Neurons; Selegiline; Zonisamide | 2009 |
Acrylamide decreased dopamine levels and increased 3-nitrotyrosine (3-NT) levels in PC 12 cells.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acrylamide; Animals; Chromatography, High Pressure Liquid; Dopamine; Dopamine Uptake Inhibitors; Dose-Response Relationship, Drug; Electrochemical Techniques; Homovanillic Acid; Methamphetamine; Neurons; PC12 Cells; Rats; Time Factors; Tyrosine | 2009 |
Developmental vitamin D deficiency alters dopamine turnover in neonatal rat forebrain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Animals, Newborn; Catechol O-Methyltransferase; Dopamine; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Mesencephalon; Monoamine Oxidase; Norepinephrine; Pregnancy; Pregnancy Complications; Prosencephalon; Rats; Rats, Sprague-Dawley; Serotonin; Signal Transduction; Vitamin D Deficiency | 2009 |
Dose- and time-dependent, context-induced elevation of dopamine and its metabolites in the nucleus accumbens of morphine-induced CPP rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Chromatography, High Pressure Liquid; Conditioning, Classical; Dopamine; Dose-Response Relationship, Drug; Environment; Homovanillic Acid; Male; Memory; Morphine; Narcotics; Nucleus Accumbens; Rats; Rats, Sprague-Dawley; Space Perception; Time Factors | 2009 |
Catecholamine levels in the brain of rats exposed by inhalation to benzalkonium chloride.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aerosols; Animals; Benzalkonium Compounds; Brain; Chromatography, High Pressure Liquid; Corpus Striatum; Corticosterone; Dopamine; Epinephrine; Female; Homovanillic Acid; Inhalation Exposure; Norepinephrine; Rats; Rats, Wistar; Statistics, Nonparametric | 2009 |
Ketogenic diet protects dopaminergic neurons against 6-OHDA neurotoxicity via up-regulating glutathione in a rat model of Parkinson's disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenergic Agents; Animals; Brain; Brain Chemistry; Chromatography, High Pressure Liquid; Diet, Ketogenic; Dopamine; Glutathione; Homovanillic Acid; Immunohistochemistry; Nerve Degeneration; Neurons; Oxidopamine; Parkinsonian Disorders; Rats; Tyrosine 3-Monooxygenase; Up-Regulation | 2009 |
Monoamine levels in rat striatum after acute intraperitoneal injection of strictosidinic acid isolated from Psychotria myriantha Mull. Arg. (Rubiaceae).
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Carbolines; Corpus Striatum; Dopamine; Glycosides; Homovanillic Acid; Injections, Intraperitoneal; Male; Neurotransmitter Agents; Phenylacetates; Plant Extracts; Plant Leaves; Rats; Rats, Wistar; Rubiaceae; Serotonin | 2010 |
Prenatal methamphetamine exposure affects the mesolimbic dopaminergic system and behavior in adult offspring.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenergic Uptake Inhibitors; Animals; Behavior, Animal; Disease Models, Animal; Dopamine; Dose-Response Relationship, Drug; Exploratory Behavior; Female; Homovanillic Acid; Male; Methamphetamine; Motor Activity; Neural Pathways; Nucleus Accumbens; Pregnancy; Prenatal Exposure Delayed Effects; Rats; Time; Ventral Tegmental Area | 2009 |
Restoration of nigrostriatal dopamine neurons in post-MPTP treatment by the novel multifunctional brain-permeable iron chelator-monoamine oxidase inhibitor drug, M30.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Brain Chemistry; Cell Division; Chromatography, High Pressure Liquid; Corpus Striatum; Disease Models, Animal; Dopamine; Dose-Response Relationship, Drug; Drug Interactions; Electrochemistry; Homovanillic Acid; Hydroxyquinolines; Male; Mice; Mice, Inbred C57BL; MPTP Poisoning; Neurons; Receptors, Transferrin; Serotonin; Substantia Nigra; Time Factors; Tyrosine 3-Monooxygenase | 2010 |
Reduced monoamine oxidase A activity in pregnant smokers and in their newborns.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Cotinine; Female; Fetal Blood; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Infant, Newborn; Maternal-Fetal Exchange; Methoxyhydroxyphenylglycol; Monoamine Oxidase; Norepinephrine; Parturition; Pregnancy; Pregnancy Complications; Pregnancy Trimester, Second; Tobacco Use Disorder | 2009 |
Gender differences on MPTP (1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine) neurotoxicity in C57BL/6 mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Blotting, Western; Dopamine; Dopamine Plasma Membrane Transport Proteins; Female; Glial Fibrillary Acidic Protein; Homovanillic Acid; Male; Mice; Motor Activity; MPTP Poisoning; Neostriatum; Nervous System; Neurotoxins; Sex Characteristics; Tyrosine 3-Monooxygenase | 2009 |
Central effects of Tityus serrulatus and Tityus bahiensis scorpion venoms after intraperitoneal injection in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amino Acids; Animals; Biogenic Monoamines; Brain; Electroencephalography; Hippocampus; Homovanillic Acid; Male; Microdialysis; Neurotransmitter Agents; Rats; Rats, Wistar; Scorpion Venoms | 2009 |
Withania somnifera root extract improves catecholamines and physiological abnormalities seen in a Parkinson's disease model mouse.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Disease Models, Animal; Dopamine; Glutathione; Glutathione Peroxidase; Glutathione Peroxidase GPX1; Homovanillic Acid; Male; Medicine, Ayurvedic; Mice; Mice, Inbred Strains; Parkinsonian Disorders; Phytotherapy; Plant Extracts; Plant Roots; Rotarod Performance Test; Thiobarbituric Acid Reactive Substances; Withania | 2009 |
Effects of hydroxysafflor yellow A in the attenuation of MPTP neurotoxicity in mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Catalase; Chalcone; Corpus Striatum; Dopamine; Glutathione; Homovanillic Acid; Immunohistochemistry; Male; Malondialdehyde; Mice; Mice, Inbred C57BL; MPTP Poisoning; Quinones; Superoxide Dismutase | 2010 |
How can an inert gas counterbalance a NMDA-induced glutamate release?
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Asparagine; Aspartic Acid; Catheters, Indwelling; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Excitatory Amino Acid Agonists; Glutamic Acid; Glutamine; Homovanillic Acid; Inert Gas Narcosis; Male; Microdialysis; N-Methylaspartate; Nitrogen; Rats; Rats, Sprague-Dawley; Receptors, N-Methyl-D-Aspartate; Statistics, Nonparametric | 2009 |
Valproate ameliorates the survival and the motor performance in a transgenic mouse model of Huntington's disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Corpus Striatum; Disease Models, Animal; Disease Progression; Dopamine; Exploratory Behavior; Female; Homovanillic Acid; Huntington Disease; Injections, Intraperitoneal; Kaplan-Meier Estimate; Male; Mice; Mice, Transgenic; Motor Activity; Neuroprotective Agents; Time Factors; Valproic Acid | 2009 |
Expression changes of dopaminergic system-related genes in PC12 cells induced by manganese, silver, or copper nanoparticles.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Calcium-Binding Proteins; Catechol O-Methyltransferase; Copper; Dopamine; Gene Expression Regulation; Glutathione Peroxidase; Glutathione Peroxidase GPX1; Glutathione Synthase; Homovanillic Acid; Laser-Doppler Flowmetry; Manganese; Membrane Proteins; Metal Nanoparticles; Microscopy, Electron, Transmission; Monoamine Oxidase; Muscle Proteins; Nerve Tissue Proteins; PC12 Cells; Rats; Receptors, G-Protein-Coupled; Silver; Thioredoxin Reductase 1; Tyrosine 3-Monooxygenase; Ubiquitin-Protein Ligases; Vesicular Monoamine Transport Proteins | 2009 |
Comparative effects of pesticides on in vivo dopamine release in freely moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Female; Homovanillic Acid; Microdialysis; Neurons; Pesticides; Rats; Rats, Sprague-Dawley; Synaptic Transmission; Time Factors | 2009 |
Mice lacking multidrug resistance protein 1a show altered dopaminergic responses to methylenedioxymethamphetamine (MDMA) in striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; 3,4-Methylenedioxyamphetamine; Animals; ATP Binding Cassette Transporter, Subfamily B, Member 1; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Mice; Mice, Inbred Strains; Mice, Knockout; N-Methyl-3,4-methylenedioxyamphetamine; Serotonin | 2010 |
NT79: A novel neurotensin analog with selective behavioral effects.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acoustic Stimulation; Analgesia; Analysis of Variance; Animals; Behavior, Animal; Body Temperature; Brain; Cells, Cultured; CHO Cells; Chromatography, High Pressure Liquid; Cricetinae; Cricetulus; Dopamine; Dose-Response Relationship, Drug; Heart Rate; Homovanillic Acid; Hydroxyindoleacetic Acid; Microdialysis; Motor Activity; Neurotensin; Pain Measurement; Pain Threshold; Peptide Fragments; Rats; Rats, Sprague-Dawley; Sensory Gating; Serotonin | 2010 |
[Dynamic changes of dopamine and its metabolite levels in the rat striatum after cerebral ischemia-reperfusion and electroacupuncture].
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Ischemia; Dopamine; Electroacupuncture; Extracellular Fluid; Homovanillic Acid; Male; Neostriatum; Rats; Rats, Sprague-Dawley; Reperfusion Injury; Reproducibility of Results | 2009 |
Opioids in the hypothalamus control dopamine and acetylcholine levels in the nucleus accumbens.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholine; Analgesics, Opioid; Animals; Dopamine; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalin, Methionine; Homovanillic Acid; Male; Microdialysis; Microinjections; Morphine; Naloxone; Narcotic Antagonists; Neural Pathways; Nucleus Accumbens; Paraventricular Hypothalamic Nucleus; Rats; Rats, Sprague-Dawley | 2010 |
Caffeine and a selective adenosine A2A receptor antagonist induce sensitization and cross-sensitization behavior associated with increased striatal dopamine in mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adenosine A2 Receptor Antagonists; Animals; Caffeine; Dopamine; Homovanillic Acid; Male; Mice; Mice, Inbred BALB C; Neostriatum; Neuroprotective Agents; Phosphorylation; Pyrimidines; Serine; Triazoles; Tyrosine 3-Monooxygenase; Xanthines | 2010 |
Restricting dopaminergic signaling to either dorsolateral or medial striatum facilitates cognition.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Body Weight; Cognition; Conditioning, Operant; Corpus Striatum; Discrimination Learning; Dopamine; Dopamine Agents; Exploratory Behavior; Feeding Behavior; Female; Gene Expression Regulation; Gene Transfer Techniques; Homovanillic Acid; Levodopa; Male; Maze Learning; Mice; Mice, Inbred C57BL; Mice, Knockout; Motor Activity; Neuropsychological Tests; Recognition, Psychology; Signal Transduction; Tyrosine 3-Monooxygenase | 2010 |
The Ginkgo biloba extract EGb 761(R) and its main constituent flavonoids and ginkgolides increase extracellular dopamine levels in the rat prefrontal cortex.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Cyclopentanes; Dopamine; Flavonoids; Furans; Ginkgo biloba; Ginkgolides; Homovanillic Acid; Male; Microdialysis; Plant Extracts; Prefrontal Cortex; Rats; Rats, Sprague-Dawley; Serotonin | 2010 |
A pressurized nitrogen counterbalance to cortical glutamatergic pathway stimulation.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Asparagine; Aspartic Acid; Baclofen; Corpus Striatum; Dopamine; Glutamic Acid; Glutamine; Homovanillic Acid; Hyperbaric Oxygenation; Inert Gas Narcosis; Male; Nitrogen; Pressure; Rats; Rats, Sprague-Dawley | 2010 |
Neurturin effects on nigrostriatal dopamine release and content: comparison with GDNF.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Glial Cell Line-Derived Neurotrophic Factor; Homovanillic Acid; Male; Neurturin; Rats; Rats, Inbred F344; Substantia Nigra | 2010 |
Evaluation of the effects and mechanisms of action of glufosinate, an organophosphate insecticide, on striatal dopamine release by using in vivo microdialysis in freely moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenergic Uptake Inhibitors; Aminobutyrates; Animals; Behavior, Animal; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Dopamine Uptake Inhibitors; Female; Homovanillic Acid; Insecticides; Isotonic Solutions; Microdialysis; Nomifensine; Organophosphates; Quaternary Ammonium Compounds; Rats; Rats, Sprague-Dawley; Reserpine; Ringer's Solution | 2010 |
Pre-synaptic glutamate-induced activation of DA release in the striatum after partial nigral lesion.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amino Acids; Animals; Brain Injuries; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Dopamine Agents; Electrochemotherapy; Glutamic Acid; Homovanillic Acid; Male; Microdialysis; Oxidopamine; Presynaptic Terminals; Rats; Rats, Wistar; Substantia Nigra | 2010 |
Effect of in vivo striatal perfusion of lipopolysaccharide on dopamine metabolites.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Homovanillic Acid; Lipopolysaccharides; Male; Microdialysis; Perfusion; Rats; Rats, Wistar | 2010 |
On the role of P2X(7) receptors in dopamine nerve cell degeneration in a rat model of Parkinson's disease: studies with the P2X(7) receptor antagonist A-438079.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenergic Agents; Analysis of Variance; Animals; Brain; Cell Count; Chromatography, High Pressure Liquid; Disease Models, Animal; Dopamine; Glial Fibrillary Acidic Protein; Homovanillic Acid; Male; Nerve Degeneration; Neural Pathways; Oxidopamine; Parkinson Disease; Purinergic P2 Receptor Antagonists; Pyridines; Rats; Rats, Sprague-Dawley; Receptors, Purinergic P2; Receptors, Purinergic P2X7; Statistics, Nonparametric; Tetrazoles | 2010 |
Microdialysis with radiometric monitoring of L-[β-11C]DOPA to assess dopaminergic metabolism: effect of inhibitors of L-amino acid decarboxylase, monoamine oxidase, and catechol-O-methyltransferase on rat striatal dialysate.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Aromatic Amino Acid Decarboxylase Inhibitors; Benserazide; Biotransformation; Catechol O-Methyltransferase Inhibitors; Catechols; Chromatography, High Pressure Liquid; Dopamine; Dopamine Agents; Enzyme Inhibitors; Extracellular Fluid; Homovanillic Acid; Levodopa; Male; Microdialysis; Monoamine Oxidase Inhibitors; Neostriatum; Pargyline; Radiopharmaceuticals; Rats; Rats, Sprague-Dawley; Spectrophotometry, Ultraviolet | 2011 |
Distinct effects of intranigral L-DOPA infusion in the MPTP rat model of Parkinson's disease.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Antiparkinson Agents; Cell Count; Disease Models, Animal; Dopamine; Drug Interactions; Gene Expression Regulation; Homovanillic Acid; Levodopa; Male; Movement; Neurons; Neurotoxins; Parkinsonian Disorders; Rats; Rats, Wistar; Reaction Time; Substantia Nigra; Tyrosine 3-Monooxygenase | 2009 |
Biochemical alterations of the striatum in an MPTP-treated mouse model of Parkinson's disease.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Biomarkers; Corpus Striatum; Disease Models, Animal; Dopamine; Drug Administration Schedule; Glial Fibrillary Acidic Protein; Gliosis; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; Neurotoxins; Parkinsonian Disorders; Tyrosine 3-Monooxygenase | 2010 |
Increased dopaminergic neurotransmission in therapy-naïve asymptomatic HIV patients is not associated with adaptive changes at the dopaminergic synapses.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Benzamides; Case-Control Studies; CD4 Antigens; Chemokine CCL2; Dopamine; Galactosephosphates; HIV; HIV Infections; Homovanillic Acid; Humans; Male; Middle Aged; Pyrrolidines; Synaptic Transmission; Tomography, Emission-Computed, Single-Photon; Tropanes; Viral Load | 2010 |
Aged Tgfbeta2/Gdnf double-heterozygous mice show no morphological and functional alterations in the nigrostriatal system.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Analysis of Variance; Animals; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Electrochemistry; Gene Expression Regulation; Glial Cell Line-Derived Neurotrophic Factor; Homovanillic Acid; Mice; Mice, Transgenic; Neural Pathways; RNA, Messenger; Substantia Nigra; Transforming Growth Factor beta2; Tyrosine 3-Monooxygenase | 2010 |
Haloperidol, spiperone, pimozide and aripiprazole reduce intracellular dopamine content in PC12 cells and rat mesencephalic cultures: Implication of inhibition of vesicular transport.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antipsychotic Agents; Aripiprazole; Ascorbic Acid; Biological Transport; Dopamine; Extracellular Space; Gene Expression Regulation, Enzymologic; Haloperidol; Homovanillic Acid; Mesencephalon; Neurons; Pargyline; PC12 Cells; Pimozide; Piperazines; Quinolones; Rats; Spiperone; Transport Vesicles; Tyrosine 3-Monooxygenase | 2010 |
Endocrine and neurochemical effects of 3,4-methylenedioxymethamphetamine and its stereoisomers in rhesus monkeys.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Central Nervous System Stimulants; Corpus Striatum; Dopamine; Extracellular Space; Female; Hallucinogens; Homovanillic Acid; Macaca mulatta; Microdialysis; N-Methyl-3,4-methylenedioxyamphetamine; Prolactin; Serotonin; Stereoisomerism; Structure-Activity Relationship | 2010 |
Salicylic acid protects against chronic L-DOPA-induced 6-OHDA generation in experimental model of parkinsonism.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Disease Models, Animal; Dopamine; Dopamine Agents; Homovanillic Acid; Levodopa; Male; Medial Forebrain Bundle; Mice; Mice, Inbred BALB C; Neuroprotective Agents; Oxidopamine; Parkinsonian Disorders; Rats; Rats, Sprague-Dawley; Salicylates | 2010 |
Sex-dependent maternal deprivation effects on brain monoamine content in adolescent rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Age Factors; Animals; Brain; Dopamine; Female; Homovanillic Acid; Male; Maternal Deprivation; Rats; Rats, Wistar; Serotonin; Sex Characteristics | 2010 |
Modeling a sensitization stage and a precipitation stage for Parkinson's disease using prenatal and postnatal 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine administration.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Birth Weight; Corpus Striatum; Disease Models, Animal; Dopamine; Female; Homovanillic Acid; Mice; Mice, Inbred C57BL; Motor Activity; Parkinson Disease; Pregnancy; Prenatal Exposure Delayed Effects; Tyrosine 3-Monooxygenase | 2010 |
Effect of venlafaxine and nicotine on the level of neurotransmitters and their metabolites in rat brains.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antidepressive Agents, Second-Generation; Cyclohexanols; Dopamine; Female; Ganglionic Stimulants; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Microdialysis; Neurotransmitter Agents; Nicotine; Norepinephrine; Rats; Rats, Wistar; Serotonin; Venlafaxine Hydrochloride | 2010 |
Neurturin protects against 6-hydroxydopamine-induced reductions in evoked dopamine overflow in rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Dopamine Uptake Inhibitors; Functional Laterality; Glial Cell Line-Derived Neurotrophic Factor; Homovanillic Acid; Male; Microdialysis; Nerve Growth Factors; Neuroprotective Agents; Neurturin; Oxidopamine; Potassium Chloride; Rats; Rats, Inbred F344; Substantia Nigra; Sympatholytics | 2010 |
Selenium partially reverses the depletion of striatal dopamine and its metabolites in MPTP-treated C57BL mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; MPTP Poisoning; Selenium Compounds | 2010 |
Impaired in vivo dopamine release in parkin knockout mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Body Weight; Corpus Striatum; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Mice; Mice, Knockout; Motor Activity; Nerve Fibers; Nomifensine; Prosencephalon; Ubiquitin-Protein Ligases | 2010 |
Modeling Parkinson's disease genetics: altered function of the dopamine system in Adh4 knockout mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alcohol Dehydrogenase; Amphetamine; Analysis of Variance; Animals; Apomorphine; Chromatography, High Pressure Liquid; Disease Models, Animal; Dopamine; Dopamine Agents; Homovanillic Acid; Locomotion; Male; Mice; Mice, Inbred C57BL; Mice, Knockout; Norepinephrine; Odorants; Parkinson Disease; Serotonin; Smell | 2011 |
Behavioral, neurochemical, and electrophysiological changes in an early spontaneous mouse model of nigrostriatal degeneration.
Topics: 3,4-Dihydroxyphenylacetic Acid; Age Factors; Analysis of Variance; Animals; Behavior, Animal; Brain Chemistry; Corpus Striatum; Disease Models, Animal; Dopamine; Dopamine Plasma Membrane Transport Proteins; Evoked Potentials; Gene Expression Regulation; Hand Strength; Homeodomain Proteins; Homovanillic Acid; Hypokinesia; In Vitro Techniques; Mice; Mice, Inbred C57BL; Mice, Transgenic; Nerve Tissue Proteins; Neurodegenerative Diseases; Psychomotor Performance; Substantia Nigra; Tyrosine 3-Monooxygenase | 2011 |
L-DOPA reverses motor deficits associated with normal aging in mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Brain; Brain Chemistry; Dopamine; Dopamine Agents; Homovanillic Acid; Levodopa; Male; Mice; Mice, Inbred C57BL; Psychomotor Performance | 2011 |
Dose-related effects of clozapine and risperidone on the pattern of brain regional serotonin and dopamine metabolism and on tests related to extrapyramidal functions in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antipsychotic Agents; Behavior; Brain; Clozapine; Corpus Striatum; Dopamine; Dopamine Antagonists; Dose-Response Relationship, Drug; Extrapyramidal Tracts; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Motor Activity; Rats; Rats, Wistar; Receptor, Serotonin, 5-HT1A; Receptors, Dopamine D2; Risperidone; Serotonin; Serotonin Antagonists; Tryptophan; Visual Cortex | 2010 |
Effects of 18-methoxycoronaridine on ghrelin-induced increases in sucrose intake and accumbal dopamine overflow in female rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adipose Tissue; Animals; Blood Glucose; Cholesterol; Chromatography, High Pressure Liquid; Dopamine; Drinking Behavior; Drug Interactions; Female; Ghrelin; Homovanillic Acid; Ibogaine; Injections, Intraventricular; Microdialysis; Nucleus Accumbens; Rats; Rats, Sprague-Dawley; Sucrose; Time Factors; Triglycerides | 2011 |
Cortico-striatal oxidative status, dopamine turnover and relation with stereotypy in the deer mouse.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Brain; Cerebral Cortex; Corpus Striatum; Dopamine; Glutathione; Homovanillic Acid; Oxidative Stress; Oxidoreductases; Peromyscus; Regression Analysis; Stereotyped Behavior; Superoxide Dismutase | 2011 |
Monitoring of dopamine and its metabolites in brain microdialysates: method combining freeze-drying with liquid chromatography-tandem mass spectrometry.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, Liquid; Dopamine; Drug Stability; Female; Freeze Drying; Homovanillic Acid; Linear Models; Methamphetamine; Microdialysis; Nucleus Accumbens; Rats; Rats, Wistar; Reproducibility of Results; Sensitivity and Specificity; Tandem Mass Spectrometry | 2011 |
Oral fish oil restores striatal dopamine release after traumatic brain injury.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Area Under Curve; Brain Injuries; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Extracellular Space; Fatty Acids, Omega-3; Fish Oils; Homovanillic Acid; Male; Potassium; Rats; Rats, Sprague-Dawley; Stimulation, Chemical | 2011 |
Cognitive and neurochemical alterations in hyperhomocysteinemic rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain-Derived Neurotrophic Factor; Cognition; Dopamine; Hippocampus; Homocysteine; Homovanillic Acid; Hydroxyindoleacetic Acid; Hyperhomocysteinemia; Male; Maze Learning; Prefrontal Cortex; Rats; Rats, Sprague-Dawley; Serotonin | 2012 |
Co-involvement of psychological and neurological abnormalities in infertility with polycystic ovarian syndrome.
Topics: 3,4-Dihydroxyphenylacetic Acid; Anxiety; Checklist; Depression; Diagnostic Self Evaluation; Dopamine; Female; Homovanillic Acid; Hostility; Humans; Hydroxyindoleacetic Acid; Infertility, Female; Methoxyhydroxyphenylglycol; Nervous System Diseases; Neurotransmitter Agents; Norepinephrine; Phobic Disorders; Polycystic Ovary Syndrome; Serotonin | 2011 |
Apolipoprotein D mediates autocrine protection of astrocytes and controls their reactivity level, contributing to the functional maintenance of paraquat-challenged dopaminergic systems.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Animals, Newborn; Apolipoproteins D; Apoptosis; Astrocytes; Brain; Cells, Cultured; Cerebral Cortex; Chromatography, High Pressure Liquid; Disease Models, Animal; Dopamine; Flow Cytometry; Gene Expression Regulation; Herbicides; Homovanillic Acid; Humans; Hypokinesia; Male; Malondialdehyde; Mice; Mice, Inbred C57BL; Mice, Knockout; Motor Activity; Neurons; Paraquat; Signal Transduction; Thiobarbituric Acid Reactive Substances | 2011 |
High tryptophan diet reduces extracellular dopamine release via kynurenic acid production in rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Administration, Oral; Animals; Corpus Striatum; Diet; Dopamine; Dose-Response Relationship, Drug; Extracellular Space; Homovanillic Acid; In Vitro Techniques; Kynurenic Acid; Kynurenine; Male; Microdialysis; Rats; Rats, Wistar; Statistics, Nonparametric; Tryptophan | 2011 |
Heat shock protein 70 kDa over-expression and 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine-induced nigrostriatal degeneration in mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Corpus Striatum; Disease Models, Animal; Dopamine; Gene Expression Regulation; Homovanillic Acid; HSP70 Heat-Shock Proteins; Mice; Mice, Inbred C57BL; MPTP Poisoning; Proto-Oncogene Proteins c-jun; Substantia Nigra; Tyrosine 3-Monooxygenase | 2011 |
Chronic progesterone treatment of male rats with unilateral 6-hydroxydopamine lesion of the dorsal striatum exacerbates [corrected] parkinsonian symptoms.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Disease Models, Animal; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Motor Activity; Oxidopamine; Parkinsonian Disorders; Progesterone; Rats; Rats, Wistar | 2011 |
Dopamine abnormalities in the neocortex of patients with temporal lobe epilepsy.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Dopamine; Epilepsy, Temporal Lobe; Female; Homovanillic Acid; Humans; Male; Middle Aged; Neocortex; Neurons; Receptors, Dopamine D1; Receptors, Dopamine D2; Temporal Lobe; Tyrosine 3-Monooxygenase | 2012 |
Aberrant striatal dopamine transmitter dynamics in brain-derived neurotrophic factor-deficient mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain-Derived Neurotrophic Factor; Chromatography, Liquid; Corpus Striatum; Dopamine; Electric Stimulation; Electrochemical Techniques; Extracellular Fluid; Homeostasis; Homovanillic Acid; Levodopa; Linear Models; Mice; Mice, Knockout; Microdialysis; Motor Activity; Potassium Chloride; Time Factors | 2012 |
Retinoic acid receptor antagonist LE540 attenuates wakefulness via the dopamine D1 receptor in mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Delta Rhythm; Dibenzazepines; Dopamine; Electroencephalography; Gene Expression Regulation; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; Receptors, Dopamine D1; Receptors, Retinoic Acid; Sleep Stages; Time Factors; Wakefulness | 2011 |
Stress-induced cross-sensitization to amphetamine is related to changes in the dopaminergic system.
Topics: 3,4-Dihydroxyphenylacetic Acid; Age Factors; Amphetamines; Analysis of Variance; Animals; Animals, Newborn; Brain; Central Nervous System Stimulants; Disease Models, Animal; Dopamine; Homovanillic Acid; Male; Microdialysis; Rats; Rats, Wistar; Stress, Psychological | 2012 |
Chronic 5-HT transporter blockade reduces DA signaling to elicit basal ganglia dysfunction.
Topics: 3,4-Dihydroxyphenylacetic Acid; Age Factors; Animals; Animals, Newborn; Basal Ganglia; Cell Count; Chromatography, High Pressure Liquid; Dopamine; Dopamine Agents; Dose-Response Relationship, Drug; Drug Administration Schedule; Drug Interactions; Exploratory Behavior; Fluoxetine; Homovanillic Acid; Levodopa; Male; Mice; Mice, Transgenic; Movement Disorders; Psychomotor Performance; Random Allocation; Rotarod Performance Test; Selective Serotonin Reuptake Inhibitors; Serotonin; Serotonin Plasma Membrane Transport Proteins; Signal Transduction; Substantia Nigra; Ventral Tegmental Area | 2011 |
The influence of salsolinol on dopaminergic system activity within the mediobasal hypothalamus of anestrous sheep: a model for studies on the salsolinol-dopamine relationship.
Topics: 3,4-Dihydroxyphenylacetic Acid; Anestrus; Animals; Chromatography, High Pressure Liquid; Dopamine; Female; Homovanillic Acid; Hypothalamus; Isoquinolines; Models, Animal; Neurotoxins; Norepinephrine; Prolactin; Sheep, Domestic; Time Factors | 2011 |
Adh1 and Adh1/4 knockout mice as possible rodent models for presymptomatic Parkinson's disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alcohol Dehydrogenase; Analysis of Variance; Animals; Apomorphine; Chromatography, High Pressure Liquid; Disease Models, Animal; Dopamine; Dopamine Agonists; Electrochemical Techniques; Exploratory Behavior; Female; Genotype; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; Mice, Knockout; Motor Activity; Olfaction Disorders; Parkinson Disease; Smell; Time Factors | 2012 |
A rapid and sensitive method for the analysis of brain monoamine neurotransmitters using ultra-fast liquid chromatography coupled to electrochemical detection.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Catecholamines; Cats; Chromatography, High Pressure Liquid; Drug Stability; Homovanillic Acid; Limit of Detection; Mice; Neurotransmitter Agents; Rats; Reproducibility of Results; Serotonin | 2011 |
Intranasally applied L-DOPA alleviates parkinsonian symptoms in rats with unilateral nigro-striatal 6-OHDA lesions.
Topics: 3,4-Dihydroxyphenylacetic Acid; Administration, Intranasal; Amphetamine; Analysis of Variance; Animals; Antiparkinson Agents; Benserazide; Chromatography, High Pressure Liquid; Corpus Striatum; Disease Models, Animal; Dopamine; Electrochemistry; Exploratory Behavior; Forelimb; Functional Laterality; Homovanillic Acid; Hydroxyindoleacetic Acid; Levodopa; Male; Motor Activity; Motor Skills; Oxidopamine; Parkinsonian Disorders; Rats; Rats, Wistar; Substantia Nigra; Sympatholytics | 2012 |
Orally administered L-ornithine reduces restraint stress-induced activation of the hypothalamic-pituitary-adrenal axis in mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Administration, Oral; Animals; Anti-Anxiety Agents; Brain; Brain Chemistry; Chromatography, High Pressure Liquid; Corticosterone; Enzyme-Linked Immunosorbent Assay; Homovanillic Acid; Hydroxyindoleacetic Acid; Hypothalamo-Hypophyseal System; Male; Mice; Mice, Inbred ICR; Microdialysis; Ornithine; Pituitary-Adrenal System; Restraint, Physical; Stress, Psychological | 2012 |
Substantia nigra vulnerability after a single moderate diffuse brain injury in the rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Atrophy; Brain Injuries; Calcium-Binding Proteins; Carrier Proteins; Cell Count; Chromatography, High Pressure Liquid; Cocaine; Disease Models, Animal; Dopamine; Electrochemical Techniques; Gene Expression Regulation; Homovanillic Acid; Isoquinolines; Male; Microfilament Proteins; Nerve Degeneration; Neurons; Protein Binding; Radiopharmaceuticals; Rats; Rats, Sprague-Dawley; Receptors, GABA-A; Stereotaxic Techniques; Substantia Nigra; Time Factors; Tyrosine 3-Monooxygenase | 2012 |
Neurochemical consequence of steroid abuse: stanozolol-induced monoaminergic changes.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Depression; Dopamine; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Nucleus Accumbens; Prefrontal Cortex; Rats; Rats, Wistar; Serotonin; Stanozolol; Substance-Related Disorders | 2012 |
The effect of prolyl oligopeptidase inhibition on extracellular acetylcholine and dopamine levels in the rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholine; Animals; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Microdialysis; Proline; Prolyl Oligopeptidases; Pyrrolidines; Rats; Rats, Wistar; Serine Endopeptidases; Serine Proteinase Inhibitors | 2012 |
Effects of the triple reuptake inhibitor amitifadine on extracellular levels of monoamines in rat brain regions and on locomotor activity.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenergic Uptake Inhibitors; Animals; Antidepressive Agents; Aza Compounds; Brain; Bridged Bicyclo Compounds, Heterocyclic; Depressive Disorder, Major; Dopamine; Dopamine Uptake Inhibitors; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Microdialysis; Motor Activity; Norepinephrine; Rats; Rats, Wistar; Selective Serotonin Reuptake Inhibitors; Serotonin; Stereotyped Behavior | 2012 |
Contralateral retinal dopamine decrease and melatonin increase in progression of hemiparkinsonium rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Disease Progression; Dopamine; Homovanillic Acid; Melatonin; Oxidopamine; Parkinson Disease; Rats; Retina; Spectrometry, Fluorescence | 2012 |
GluA3-deficiency in mice is associated with increased social and aggressive behavior and elevated dopamine in striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aggression; Analysis of Variance; Animals; Anxiety; Corpus Striatum; Dark Adaptation; Dopamine; Exploratory Behavior; Hand Strength; Homovanillic Acid; Male; Maze Learning; Memory; Mice; Mice, Inbred C57BL; Mice, Knockout; Reaction Time; Receptors, AMPA; Smell; Social Behavior; Space Perception; Testosterone | 2012 |
α7 neuronal nicotinic receptor agonist (TC-7020) reverses increased striatal dopamine release during acoustic PPI testing in a transgenic mouse model of schizophrenia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acoustic Stimulation; Animals; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Humans; Mice; Mice, Inbred C57BL; Mice, Transgenic; Microdialysis; Neural Inhibition; Nicotinic Agonists; Quinuclidines; Receptor, Fibroblast Growth Factor, Type 1; Reflex, Startle; Schizophrenia; Sensory Gating; Thiophenes | 2012 |
Nigrostriatal overabundance of α-synuclein leads to decreased vesicle density and deficits in dopamine release that correlate with reduced motor activity.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Analysis of Variance; Animals; Apomorphine; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Dopamine Agonists; Dopamine Uptake Inhibitors; Dopaminergic Neurons; Electrochemistry; Enzyme-Linked Immunosorbent Assay; Exploratory Behavior; Female; Functional Laterality; Gene Expression Regulation; Genetic Vectors; Green Fluorescent Proteins; Homovanillic Acid; Humans; In Vitro Techniques; Intermediate Filament Proteins; Microscopy, Electron, Transmission; Motor Activity; Mutation; Potassium; Rats; Rats, Sprague-Dawley; Substantia Nigra; Synaptic Vesicles; Time Factors; Transduction, Genetic; Vesicular Monoamine Transport Proteins | 2012 |
The effect of adenosine A(2A) receptor antagonists on hydroxyl radical, dopamine, and glutamate in the striatum of rats with altered function of VMAT2.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adenosine A2 Receptor Antagonists; Adrenergic Uptake Inhibitors; Animals; Caffeine; Corpus Striatum; Dopamine; Dopamine Agents; Extracellular Space; Glutamic Acid; Homovanillic Acid; Hydroxyl Radical; Levodopa; Male; Microdialysis; Oxidative Stress; Rats; Rats, Wistar; Reserpine; Triazines; Triazoles; Vesicular Monoamine Transport Proteins | 2012 |
Pegylated granulocyte colony-stimulating factor conveys long-term neuroprotection and improves functional outcome in a model of Parkinson's disease.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Chromatography, High Pressure Liquid; Disease Models, Animal; Enzyme-Linked Immunosorbent Assay; Female; Filgrastim; Granulocyte Colony-Stimulating Factor; Homovanillic Acid; Injections, Subcutaneous; Male; Mice; Mice, Inbred C57BL; Motor Activity; Neurons; Neuroprotective Agents; Parkinson Disease; Polyethylene Glycols; Rats; Rats, Wistar; Recombinant Proteins; Rotarod Performance Test; Time Factors; Tyrosine 3-Monooxygenase | 2012 |
Prostaglandin E2-mediated attenuation of mesocortical dopaminergic pathway is critical for susceptibility to repeated social defeat stress in mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Benzazepines; Calcium-Binding Proteins; Corticosterone; Cyclooxygenase 1; Cyclooxygenase 2; Cyclooxygenase Inhibitors; Dinoprostone; Disease Models, Animal; Disease Susceptibility; Dominance-Subordination; Dopamine; Dopamine Antagonists; Homovanillic Acid; Interpersonal Relations; Maze Learning; Membrane Proteins; Mice; Mice, Inbred C57BL; Mice, Inbred ICR; Mice, Knockout; Microfilament Proteins; Neural Pathways; Oxidopamine; Prefrontal Cortex; Pyrazoles; Receptors, Prostaglandin E; Signal Transduction; Stress, Psychological; Sulfonamides; Time Factors; Tyrosine 3-Monooxygenase; Ventral Tegmental Area | 2012 |
Dysregulation of D₂-mediated dopamine transmission in monkeys after chronic escalating methamphetamine exposure.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Behavior, Animal; Brain; Central Nervous System Stimulants; Chlorocebus aethiops; Choice Behavior; Discrimination Learning; Dopamine; Dopamine Plasma Membrane Transport Proteins; Dose-Response Relationship, Drug; Drug Administration Schedule; Feedback, Sensory; Homovanillic Acid; Magnetic Resonance Imaging; Male; Methamphetamine; Positron-Emission Tomography; Receptors, Dopamine D2; Retention, Psychology; Reversal Learning; Synaptic Transmission; Time Factors | 2012 |
Aging of the dopaminergic system and motor behavior in mice intoxicated with the parkinsonian toxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Age Factors; Aging; Animals; Behavior, Animal; Brain; Disease Models, Animal; Dopamine; Gene Expression Regulation; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; Motor Activity; MPTP Poisoning; Neurotoxins; Rotarod Performance Test; Statistics as Topic; Tyrosine 3-Monooxygenase | 2012 |
Dual control of dopamine synthesis and release by presynaptic and postsynaptic dopamine D2 receptors.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Biophysics; Chromatography, High Pressure Liquid; Dopamine; Dopamine Agents; Dose-Response Relationship, Drug; Electric Stimulation; Electrochemical Techniques; Excitatory Postsynaptic Potentials; Homovanillic Acid; In Vitro Techniques; Male; Mice; Mice, Inbred C57BL; Mice, Transgenic; Motor Activity; Mutation; Neurons; Patch-Clamp Techniques; Phosphorylation; Presynaptic Terminals; Quinpirole; Reaction Time; Receptors, Dopamine D2; RNA, Messenger; Substantia Nigra; Synapses; Tyrosine 3-Monooxygenase; Ventral Tegmental Area | 2012 |
A mutation in CLOCK leads to altered dopamine receptor function.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; CLOCK Proteins; Colforsin; Corpus Striatum; Dopamine; Dopamine Agents; Dose-Response Relationship, Drug; Gene Expression Regulation; Homovanillic Acid; In Vitro Techniques; Mice; Mice, Transgenic; Motor Activity; Mutation; Receptors, Dopamine; Signal Transduction | 2012 |
The effect of repetitive transcranial magnetic stimulation on monoamine outflow in the nucleus accumbens shell in freely moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Basal Ganglia; Behavior, Animal; Biogenic Monoamines; Chromatography, High Pressure Liquid; Dopamine; Electrochemical Techniques; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Microdialysis; Motor Activity; Neurons; Nucleus Accumbens; Rats; Rats, Wistar; Serotonin; Time Factors; Transcranial Magnetic Stimulation | 2012 |
Ginkgo biloba leaf extract (EGb 761®) and its specific acylated flavonol constituents increase dopamine and acetylcholine levels in the rat medial prefrontal cortex: possible implications for the cognitive enhancing properties of EGb 761®.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholine; Animals; Cognition; Dopamine; Dose-Response Relationship, Drug; Ginkgo biloba; Homovanillic Acid; Hydroxyindoleacetic Acid; Norepinephrine; Plant Extracts; Prefrontal Cortex; Rats; Serotonin | 2012 |
Lack of CCR5 modifies glial phenotypes and population of the nigral dopaminergic neurons, but not MPTP-induced dopaminergic neurodegeneration.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Disease Models, Animal; Dopaminergic Neurons; Homovanillic Acid; Male; Mice, Inbred C57BL; Mice, Knockout; Monoamine Oxidase; Motor Activity; MPTP Poisoning; Neurodegenerative Diseases; Neuroglia; p38 Mitogen-Activated Protein Kinases; Receptors, CCR5; Severity of Illness Index; Substantia Nigra; Tyrosine 3-Monooxygenase | 2013 |
Behavioral and neurochemical profile of some novel phenacyl based isonipecotamide derivatives.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amides; Animals; Antidepressive Agents; Behavior, Animal; Brain; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Molecular Structure; Motor Activity; Piperidines; Rats; Rats, Wistar; Serotonin; Serotonin Antagonists; Structure-Activity Relationship | 2012 |
Effect of intranasal manganese administration on neurotransmission and spatial learning in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Administration, Intranasal; Analysis of Variance; Animals; Biogenic Monoamines; Brain; Brain Chemistry; Chlorides; Chromatography, High Pressure Liquid; Cognition; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Manganese Compounds; Maze Learning; Memory; Methoxyhydroxyphenylglycol; Rats; Rats, Wistar; Serotonin; Space Perception; Synaptic Transmission | 2012 |
Effect of combined administration of afobazole and 5-HT2b/2c receptor antagonist SB-200646A on neurochemical profile of brain structures in C57Bl/6 and BALB/c mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Anti-Anxiety Agents; Benzimidazoles; Biogenic Monoamines; Brain; Chromatography, High Pressure Liquid; Dopamine; Drug Combinations; Homovanillic Acid; Indoles; Mice; Mice, Inbred BALB C; Mice, Inbred C57BL; Morpholines; Serotonin 5-HT2 Receptor Agonists; Urea | 2012 |
Repeated exposure to the herbicide atrazine alters locomotor activity and the nigrostriatal dopaminergic system of the albino rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Albinism; Animals; Atrazine; Basal Ganglia; Behavior, Animal; Dopamine; Dopamine Plasma Membrane Transport Proteins; Dopaminergic Neurons; Drug Administration Schedule; Exploratory Behavior; Herbicides; Homovanillic Acid; Injections, Intraperitoneal; Male; Motor Activity; Rats; Rats, Sprague-Dawley; Receptors, Dopamine D1; Receptors, Dopamine D2; RNA, Messenger; Substantia Nigra; Superoxide Dismutase; Thioredoxins; Time Factors; Tyrosine 3-Monooxygenase; Vesicular Monoamine Transport Proteins | 2013 |
Experimental evidence for sildenafil's action in the central nervous system: dopamine and serotonin changes in the medial preoptic area and nucleus accumbens during sexual arousal.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, Liquid; Dopamine; Drug Administration Schedule; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Injections, Intraperitoneal; Male; Nucleus Accumbens; Penile Erection; Phosphodiesterase 5 Inhibitors; Piperazines; Preoptic Area; Purines; Rats; Serotonin; Sildenafil Citrate; Sulfones | 2013 |
Anti-inflammatory properties rather than anti-oxidant capability is the major mechanism of neuroprotection by sodium salicylate in a chronic rotenone model of Parkinson's disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Anti-Inflammatory Agents; Antioxidants; Brain; Catalase; Cytokines; Dopamine; Homovanillic Acid; Inflammation; Male; Monoamine Oxidase; Neurons; Neuroprotective Agents; Oxidative Stress; Parkinson Disease, Secondary; Rats; Rats, Sprague-Dawley; Reactive Oxygen Species; Rotenone; Sodium Salicylate | 2013 |
Simultaneous measurement of serotonin, dopamine and their metabolites in mouse brain extracts by high-performance liquid chromatography with mass spectrometry following derivatization with ethyl chloroformate.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Chromatography, High Pressure Liquid; Dopamine; Formic Acid Esters; Homovanillic Acid; Male; Mass Spectrometry; Mice; Mice, Inbred C57BL; Neurotoxins; Serotonin | 2013 |
Exposure to the polybrominated diphenyl ether mixture DE-71 damages the nigrostriatal dopamine system: role of dopamine handling in neurotoxicity.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Cell Count; Cells, Cultured; Chromatography, Gas; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Dopamine Plasma Membrane Transport Proteins; Dose-Response Relationship, Drug; Halogenated Diphenyl Ethers; Homovanillic Acid; Humans; Mesencephalon; Mice; Mice, Transgenic; Motor Activity; Neurons; Neurotoxicity Syndromes; Transfection; Tyrosine 3-Monooxygenase; Vesicular Monoamine Transport Proteins | 2013 |
Adolescent nicotine sensitization and effects of nicotine on accumbal dopamine release in a rodent model of increased dopamine D2 receptor sensitivity.
Topics: 3,4-Dihydroxyphenylacetic Acid; Age Factors; Analysis of Variance; Animals; Animals, Newborn; Brain-Derived Neurotrophic Factor; Chromatography, High Pressure Liquid; Conditioning, Operant; Dopamine; Dopamine Agonists; Dose-Response Relationship, Drug; Electrochemistry; Female; Homovanillic Acid; Male; Microdialysis; Nicotine; Nicotinic Agonists; Nucleus Accumbens; Pregnancy; Quinpirole; Rats; Rats, Sprague-Dawley; Receptors, Dopamine D2; Self Administration; Time Factors | 2013 |
Increased melatonin may play dual roles in the striata of a 6-hydroxydopamine model of Parkinson's disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Chromatography, High Pressure Liquid; Corpus Striatum; Data Interpretation, Statistical; Disease Models, Animal; Dopamine; Homovanillic Acid; Male; Melatonin; Microdialysis; Oxidopamine; Parkinson Disease, Secondary; Rats; Rats, Sprague-Dawley | 2013 |
Dopamine and its metabolites in cathepsin D heterozygous mice before and after MPTP administration.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Cathepsin D; Corpus Striatum; Dopamine; Heterozygote; Homovanillic Acid; Male; Maze Learning; Mice; Mice, Inbred C57BL; MPTP Poisoning; Olfactory Bulb | 2013 |
Reduction of group II metabotropic glutamate receptors during development of benzodiazepine dependence.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benzodiazepines; Cerebral Cortex; Dopamine; Flumazenil; GABA Modulators; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Mice; Receptors, Metabotropic Glutamate; Serotonin; Substance Withdrawal Syndrome; Substance-Related Disorders; Tremor | 2013 |
Methylphenidate prevents high-fat diet (HFD)-induced learning/memory impairment in juvenile mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antidepressive Agents; Anxiety; Blood Glucose; Body Weight; Brain-Derived Neurotrophic Factor; Central Nervous System Stimulants; Cerebral Cortex; Cytokines; Desipramine; Dietary Fats; Dopamine; Exploratory Behavior; Gene Expression Regulation; Hippocampus; Homovanillic Acid; Indoleamine-Pyrrole 2,3,-Dioxygenase; Learning Disabilities; Male; Maze Learning; Memory Disorders; Methylphenidate; Mice; Mice, Knockout; Monoamine Oxidase; Morpholines; Motor Activity; Overnutrition; Physical Endurance; Reboxetine; Receptors, Interleukin-1 Type I; Recognition, Psychology | 2013 |
Antidepressant-like effect of flavonoids extracted from Apocynum venetum leaves on brain monoamine levels and dopaminergic system.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antidepressive Agents; Apocynum; Behavior, Animal; Biogenic Monoamines; Chromatography, Liquid; Dopamine; Dopamine Antagonists; Dose-Response Relationship, Drug; Flavonoids; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Mice; Mice, Inbred ICR; Motor Activity; Norepinephrine; Phytotherapy; Plant Extracts; Plant Leaves; Plants, Medicinal; Serotonin; Spectrometry, Mass, Electrospray Ionization; Tandem Mass Spectrometry | 2013 |
Pharmacokinetic, neurochemical, stereological and neuropathological studies on the potential effects of paraquat in the substantia nigra pars compacta and striatum of male C57BL/6J mice.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Astrocytes; Basal Ganglia; Cell Death; Dopamine; Dopaminergic Neurons; Dose-Response Relationship, Drug; Drug Administration Schedule; Half-Life; Herbicides; Homovanillic Acid; Injections, Intraperitoneal; Male; Metabolic Clearance Rate; Mice; Mice, Inbred C57BL; Microglia; MPTP Poisoning; Nerve Degeneration; Paraquat; Substantia Nigra; Tyrosine 3-Monooxygenase | 2013 |
Strain differences in profiles of dopaminergic neurotransmission in the prefrontal cortex of the BALB/C vs. C57Bl/6 mice: consequences of stress and afobazole.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Anti-Anxiety Agents; Anxiety; Behavior, Animal; Benzimidazoles; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Mice; Mice, Inbred BALB C; Mice, Inbred C57BL; Mitochondria; Monoamine Oxidase; Morpholines; Prefrontal Cortex; Species Specificity; Stress, Psychological; Synaptic Transmission | 2013 |
Systems analysis of genetic variation in MPTP neurotoxicity in mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biomarkers; Brain; Disease Models, Animal; Dopamine; Gene Expression Regulation; Genetic Predisposition to Disease; Genetic Variation; Genomics; Glial Fibrillary Acidic Protein; Homovanillic Acid; Hydroxyindoleacetic Acid; Iron; Male; Mice; Mice, Inbred C57BL; Mice, Inbred DBA; MPTP Poisoning; Multivariate Analysis; Phenotype; Principal Component Analysis; Risk Factors; Serotonin; Species Specificity; Systems Biology; Tyrosine 3-Monooxygenase | 2013 |
Analysis of glutamate, GABA, noradrenaline, dopamine, serotonin, and metabolites using microbore UHPLC with electrochemical detection.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain Chemistry; Chromatography, High Pressure Liquid; Dopamine; Extracellular Fluid; gamma-Aminobutyric Acid; Glutamic Acid; Homovanillic Acid; Hydroxyindoleacetic Acid; Microdialysis; Norepinephrine; Prefrontal Cortex; Rats; Serotonin | 2013 |
Biochemical evaluation of the neurotoxicity of MPTP and MPP⁺ in embryonic and newborn mice.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 1-Methyl-4-phenylpyridinium; 3,4-Dihydroxyphenylacetic Acid; Animals; Animals, Newborn; Brain; Dopamine; Dopamine Plasma Membrane Transport Proteins; Dopaminergic Neurons; Female; Homovanillic Acid; Injections, Intraperitoneal; Male; Maternal-Fetal Exchange; Mice; Mice, Inbred C57BL; Monoamine Oxidase; MPTP Poisoning; Pregnancy; Tyrosine 3-Monooxygenase | 2013 |
GABAA-receptor activation in the subthalamic nucleus compensates behavioral asymmetries in the hemiparkinsonian rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenergic Agents; Amphetamine; Animals; Disease Models, Animal; Dizocilpine Maleate; Dopamine; Dose-Response Relationship, Drug; Functional Laterality; GABA-A Receptor Agonists; Homovanillic Acid; Male; Medial Forebrain Bundle; Mental Disorders; Muscimol; Neuroprotective Agents; Oxidopamine; Parkinson Disease; Rats; Rats, Wistar; Receptors, GABA-A; Statistics, Nonparametric; Subthalamic Nucleus; Time Factors | 2013 |
Neuroprotective effect of hydroxysafflor yellow A on 6-hydroxydopamine-induced Parkinson's disease in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Apomorphine; Behavior, Animal; Chalcone; Gene Expression Regulation, Enzymologic; Homovanillic Acid; Male; Neostriatum; Neuroprotective Agents; Oxidopamine; Parkinson Disease; Quinones; Rats; Rats, Sprague-Dawley; Rotation; Substantia Nigra; Tyrosine 3-Monooxygenase | 2013 |
Role of glutamate receptors and nitric oxide on the effects of glufosinate ammonium, an organophosphate pesticide, on in vivo dopamine release in rat striatum.
Topics: 3,4-Dihydroxyphenylacetic Acid; 6-Cyano-7-nitroquinoxaline-2,3-dione; Aminobutyrates; Animals; Corpus Striatum; Dizocilpine Maleate; Dopamine; Enzyme Inhibitors; Excitatory Amino Acid Antagonists; Female; Herbicides; Homovanillic Acid; Indazoles; NG-Nitroarginine Methyl Ester; Nitric Oxide; Nitric Oxide Synthase; Organophosphorus Compounds; Rats; Rats, Sprague-Dawley; Receptors, AMPA; Receptors, N-Methyl-D-Aspartate | 2013 |
Systemic tumor necrosis factor-alpha decreases brain stimulation reward and increases metabolites of serotonin and dopamine in the nucleus accumbens of mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Affect; Animals; Body Weight; Brain; Dopamine; Electric Stimulation; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Mice; Mice, Inbred C57BL; Microdialysis; Nucleus Accumbens; Recombinant Proteins; Reward; Serotonin; Tumor Necrosis Factor-alpha | 2013 |
The α7 nAChR agonist PNU-282987 reduces inflammation and MPTP-induced nigral dopaminergic cell loss in mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benzamides; Bridged Bicyclo Compounds; Calcium-Binding Proteins; Chromatography, High Pressure Liquid; Corpus Striatum; Cytokines; Dopamine; Dopaminergic Neurons; Encephalitis; Enzyme-Linked Immunosorbent Assay; Homovanillic Acid; Male; Mecamylamine; Mice; Mice, Inbred C57BL; Microfilament Proteins; Nicotinic Agonists; Parkinsonian Disorders | 2013 |
Assessment of the abuse potential of MDMA in the conditioned place preference paradigm: role of CB1 receptors.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Brain; Conditioning, Operant; Disease Models, Animal; Dopamine; Dose-Response Relationship, Drug; Hallucinogens; Homovanillic Acid; Male; Maze Learning; Mice; Mice, Knockout; N-Methyl-3,4-methylenedioxyamphetamine; Receptor, Cannabinoid, CB1; Reinforcement, Psychology; Substance-Related Disorders; Time Factors | 2013 |
N-Acetyl cysteine reverses social isolation rearing induced changes in cortico-striatal monoamines in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcysteine; Animals; Cerebral Cortex; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Rats; Rats, Sprague-Dawley; Serotonin; Social Isolation | 2013 |
Dietary manipulation of serotonergic and dopaminergic function in C57BL/6J mice with amino acid depletion mixtures.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amino Acids; Animals; Brain; Chromatography, High Pressure Liquid; Dopamine; Food, Formulated; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; Phenylalanine; Serotonin; Statistics, Nonparametric; Tryptophan; Tyrosine | 2014 |
The subthalamic activity and striatal monoamine are modulated by subthalamic stimulation.
Topics: 3,4-Dihydroxyphenylacetic Acid; Action Potentials; Animals; Biogenic Monoamines; Chromatography, High Pressure Liquid; Corpus Striatum; Disease Models, Animal; Dopamine; Electric Stimulation; Female; Homovanillic Acid; Motor Activity; Neurons; Oxidopamine; Parkinson Disease; Rats; Rats, Sprague-Dawley; Spectrum Analysis; Subthalamic Nucleus | 2014 |
Dopamine is differentially involved in the locomotor hyperactivity produced by manipulations of opioid, GABA and glutamate receptors in the median raphe nucleus.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Analgesics, Opioid; Analysis of Variance; Animals; Dopamine; Dose-Response Relationship, Drug; Excitatory Amino Acid Agents; GABA Agents; Homovanillic Acid; Male; Motor Activity; Raphe Nuclei; Rats; Rats, Sprague-Dawley; Receptors, GABA; Receptors, Glutamate; Receptors, Opioid | 2014 |
Correlation of daytime sleepiness with urine metabolites in patients with obstructive sleep apnea.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Biomarkers; Disorders of Excessive Somnolence; Dopamine; Female; Gas Chromatography-Mass Spectrometry; Homovanillic Acid; Humans; Male; Middle Aged; Neurotransmitter Agents; Polysomnography; Sleep Apnea, Obstructive; Statistics as Topic | 2014 |
[Therapeutic effect of a natural squamosamide derivative FLZ on Parkinson's disease model mice induced by LPS plus MPTP].
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Acrylamides; Animals; Caffeic Acids; Corpus Striatum; Dopamine; Homovanillic Acid; Lipopolysaccharides; Male; Mice; Mice, Inbred C57BL; Motor Activity; Neurons; Parkinson Disease, Secondary; Random Allocation; Tyrosine 3-Monooxygenase | 2013 |
Intranasal administration of alpha-synuclein aggregates: a Parkinson's disease model with behavioral and neurochemical correlates.
Topics: 3,4-Dihydroxyphenylacetic Acid; Administration, Intranasal; alpha-Synuclein; Amyloid; Animals; Corpus Striatum; Disease Models, Animal; Dopamine; Homovanillic Acid; Hypokinesia; Male; Mice; Mice, Inbred C57BL; Motor Activity; Muscle Rigidity; Parkinsonian Disorders; Protein Aggregates; Substantia Nigra | 2014 |
Substantial telomere shortening in the substantia nigra of telomerase-deficient mice does not increase susceptibility to MPTP-induced dopamine depletion.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Dopamine Agents; Homovanillic Acid; Male; Metallothionein 3; Mice; Mice, Inbred C57BL; Mice, Knockout; Motor Activity; Neurons; Parkinsonian Disorders; Substantia Nigra; Telomerase; Telomere Shortening; Tyrosine 3-Monooxygenase | 2014 |
Ghrelin receptor antagonism of morphine-induced accumbens dopamine release and behavioral stimulation in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analgesics, Opioid; Animals; Behavior, Animal; Dopamine; Dose-Response Relationship, Drug; Ghrelin; Glycine; Homovanillic Acid; Male; Microdialysis; Morphine; Nucleus Accumbens; Rats; Rats, Wistar; Receptors, Ghrelin; Reward; Stereotyped Behavior; Triazoles | 2014 |
Predator exposure/psychosocial stress animal model of post-traumatic stress disorder modulates neurotransmitters in the rat hippocampus and prefrontal cortex.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cats; Disease Models, Animal; Hippocampus; Homovanillic Acid; Male; Neurotransmitter Agents; Norepinephrine; Predatory Behavior; Prefrontal Cortex; Rats; Rats, Sprague-Dawley; Serotonin; Stress Disorders, Post-Traumatic; Stress, Psychological; Tryptophan Hydroxylase; Tyrosine 3-Monooxygenase | 2014 |
Assessment of the role of multidrug resistance-associated proteins in MPTP neurotoxicity in mice.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Allopurinol; Animals; Brain; Chromatography, High Pressure Liquid; Corpus Striatum; Dopamine; Dopamine Agents; Drug Administration Schedule; Flavanones; Homovanillic Acid; Infusions, Parenteral; Male; Mice; Mice, Inbred C57BL; Multidrug Resistance-Associated Protein 2; Multidrug Resistance-Associated Proteins; Neurotoxins; Oxidative Stress; Parkinson Disease; Silymarin; Sulfinpyrazone; Uric Acid | 2013 |
Astrocytic JWA expression is essential to dopaminergic neuron survival in the pathogenesis of Parkinson's disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Astrocytes; Carrier Proteins; Cell Line; Cell Survival; Disease Models, Animal; Dopamine; Glial Fibrillary Acidic Protein; Glutathione; Heat-Shock Proteins; Homovanillic Acid; I-kappa B Kinase; Membrane Transport Proteins; Mice; Mice, Transgenic; MPTP Poisoning; Neurons; Reactive Oxygen Species; Signal Transduction; Substantia Nigra; Transfection | 2014 |
Acute pancreatitis affects the metabolism of catecholamine neurotransmitters in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acute Disease; Animals; Catecholamines; Cerebellum; Corpus Striatum; Disease Models, Animal; Dopamine; Hippocampus; Homovanillic Acid; Male; Monoamine Oxidase; Norepinephrine; Pancreatitis; Prefrontal Cortex; Random Allocation; Rats, Sprague-Dawley; Taurocholic Acid; Time Factors; Tyrosine 3-Monooxygenase | 2014 |
Effects of an early experience of reward through maternal contact or its denial on the dopaminergic system of the rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Anticipation, Psychological; Brain; Dopamine; Female; Homovanillic Acid; Male; Maternal Deprivation; Maze Learning; Mother-Child Relations; Nucleus Accumbens; Prefrontal Cortex; Random Allocation; Rats, Wistar; Receptors, Dopamine D1; Reward; Sex Characteristics | 2014 |
Brain region-specific monoaminergic correlates of neuropsychiatric symptoms in Alzheimer's disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aged; Aged, 80 and over; Alzheimer Disease; Autopsy; Biogenic Monoamines; Brain; Chromatography, High Pressure Liquid; Electrochemical Techniques; Female; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Mental Status Schedule; Middle Aged; Psychotic Disorders; Statistics as Topic; Statistics, Nonparametric | 2014 |
Fluoxetine: juvenile pharmacokinetics in a nonhuman primate model.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dose-Response Relationship, Drug; Female; Fluoxetine; Homovanillic Acid; Hydroxyindoleacetic Acid; Macaca mulatta; Male; Models, Animal; Selective Serotonin Reuptake Inhibitors; Serotonin | 2014 |
Ketogenic diet alters dopaminergic activity in the mouse cortex.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cerebral Cortex; Diet, Ketogenic; Dopamine; Homovanillic Acid; Mesencephalon; Mice; Motor Cortex; Nucleus Accumbens; Putamen; Somatosensory Cortex | 2014 |
Dietary supplementation with resveratrol protects against striatal dopaminergic deficits produced by in utero LPS exposure.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dietary Supplements; Disease Models, Animal; Dopamine; Dopamine Plasma Membrane Transport Proteins; Female; Homovanillic Acid; Lipopolysaccharides; Maternal Nutritional Physiological Phenomena; Neurons; Neuroprotective Agents; Pregnancy; Pregnancy Complications, Infectious; Prenatal Exposure Delayed Effects; Rats, Sprague-Dawley; Resveratrol; Stilbenes; Tyrosine 3-Monooxygenase | 2014 |
Age-dependent dopaminergic dysfunction following fetal exposure to atrazine in SD rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aging; Animals; Atrazine; Corpus Striatum; Dopamine; Dopamine Plasma Membrane Transport Proteins; Female; Fetus; Herbicides; Homovanillic Acid; Levodopa; Maternal-Fetal Exchange; Nuclear Receptor Subfamily 4, Group A, Member 2; Pregnancy; Rats, Sprague-Dawley; RNA, Messenger; Substantia Nigra; Tyrosine 3-Monooxygenase; Vesicular Monoamine Transport Proteins | 2014 |
Protective effect of chinonin in MPTP-induced C57BL/6 mouse model of Parkinson's disease.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Disease Models, Animal; Dopamine; Gait; Glutathione; Homovanillic Acid; Male; Malondialdehyde; Mice, Inbred C57BL; Neurons; Neuroprotective Agents; Neurotoxins; Parkinson Disease; Substantia Nigra; Superoxide Dismutase; Xanthones | 2014 |
Coadministration of β-asarone and levodopa increases dopamine in rat brain by accelerating transformation of levodopa: a different mechanism from Madopar.
Topics: 3,4-Dihydroxyphenylacetic Acid; Allylbenzene Derivatives; Animals; Anisoles; Benserazide; Catechol O-Methyltransferase; Corpus Striatum; Dopamine; Dopamine Agents; Drug Combinations; Drug Interactions; Homovanillic Acid; Levodopa; Male; Monoamine Oxidase; Rats; Serotonin; Tyrosine 3-Monooxygenase | 2014 |
Effect of a chronic treatment with an mGlu5 receptor antagonist on brain serotonin markers in parkinsonian monkeys.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Benserazide; Brain; Disease Models, Animal; Dopamine; Dopamine Agents; Dose-Response Relationship, Drug; Drug Combinations; Dyskinesia, Drug-Induced; Excitatory Amino Acid Antagonists; Female; Homovanillic Acid; Levodopa; Macaca fascicularis; Ovariectomy; Parkinsonian Disorders; Protein Binding; Pyridines; Serotonin | 2015 |
A potential target for the treatment of Parkinson's disease: effect of lateral habenula lesions.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenergic Agents; Animals; Apomorphine; Corpus Striatum; Disease Models, Animal; Dopamine; Dopamine Agonists; Habenula; Homovanillic Acid; Male; Medial Forebrain Bundle; Neurosurgery; Oxidopamine; Parkinson Disease; Rats; Rats, Sprague-Dawley; Tyrosine 3-Monooxygenase | 2014 |
Progressive nigrostriatal terminal dysfunction and degeneration in the engrailed1 heterozygous mouse model of Parkinson's disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Autophagy; Corpus Striatum; Disease Models, Animal; Disease Progression; Dopaminergic Neurons; Gene Expression Regulation; Green Fluorescent Proteins; Homeodomain Proteins; Homovanillic Acid; Mice; Mice, Transgenic; Nerve Degeneration; Parkinson Disease; Signal Transduction; Substantia Nigra; Time Factors; TOR Serine-Threonine Kinases; Tyrosine 3-Monooxygenase | 2015 |
AAV.shRNA-mediated downregulation of ROCK2 attenuates degeneration of dopaminergic neurons in toxin-induced models of Parkinson's disease in vitro and in vivo.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenergic Agents; Animals; Dependovirus; Disease Models, Animal; Dopaminergic Neurons; Down-Regulation; Genetic Vectors; Homovanillic Acid; Lim Kinases; Nerve Degeneration; Oxidopamine; Parkinson Disease; Psychomotor Performance; Rats; Rats, Wistar; rho-Associated Kinases; RNA, Small Interfering; Substantia Nigra; Tyrosine 3-Monooxygenase | 2015 |
Dietary long chain n-3 polyunsaturated fatty acids prevent impaired social behaviour and normalize brain dopamine levels in food allergic mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Chymases; Diet; Disease Models, Animal; Docosahexaenoic Acids; Dopamine; Fatty Acids, Unsaturated; Food Hypersensitivity; Homovanillic Acid; Hydroxyindoleacetic Acid; Immunoglobulins; Intestinal Mucosa; Male; Mice, Inbred C3H; Serotonin; Skin Physiological Phenomena; Social Behavior | 2015 |
The herbicide glyphosate causes behavioral changes and alterations in dopaminergic markers in male Sprague-Dawley rat.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; Glycine; Glyphosate; Herbicides; Homovanillic Acid; Male; Motor Activity; Nucleus Accumbens; Rats; Rats, Sprague-Dawley; Receptors, Dopamine D1; Tyrosine 3-Monooxygenase | 2015 |
Dopamine and glutamate interaction mediates reinstatement of drug-seeking behavior by stimulation of the ventral subiculum.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine-Related Disorders; Animals; Central Nervous System Stimulants; Dextroamphetamine; Dopamine; Dopamine Antagonists; Drug-Seeking Behavior; Electric Stimulation; Extinction, Psychological; Glutamic Acid; Hippocampus; Homovanillic Acid; Male; Nucleus Accumbens; Rats, Long-Evans; Receptors, Dopamine; Receptors, Ionotropic Glutamate; Self Administration; Visual Cortex | 2014 |
Acrylamide-functionalized graphene micro-solid-phase extraction coupled to high-performance liquid chromatography for the online analysis of trace monoamine acidic metabolites in biological samples.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acrylamide; Amines; Chromatography, High Pressure Liquid; Graphite; Homovanillic Acid; Humans; Hydrogen-Ion Concentration; Hydroxyindoleacetic Acid; Ions; Powders; Reproducibility of Results; Solid Phase Microextraction; Trace Elements; Urinalysis | 2015 |
Decreased behavioral response to intranigrally administered GABAA agonist muscimol in the lactacystin model of Parkinson's disease may result from partial lesion of nigral non-dopamine neurons: comparison to the classical neurotoxin 6-OHDA.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcysteine; Animals; Cell Count; Corpus Striatum; Dopamine; Dose-Response Relationship, Drug; GABA-A Receptor Agonists; Homovanillic Acid; Locomotion; Male; Muscimol; Neurons; Oxidopamine; Parkinson Disease; Parkinsonian Disorders; Rats, Wistar; Receptors, GABA-A; Substantia Nigra | 2015 |
Contribution of dopamine to mitochondrial complex I inhibition and dopaminergic deficits caused by methylenedioxymethamphetamine in mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aconitate Hydratase; alpha-Methyltyrosine; Animals; Body Temperature; Corpus Striatum; Dopamine; Dopamine Agents; Dose-Response Relationship, Drug; Electron Transport Complex I; Gene Expression Regulation; Hallucinogens; Homovanillic Acid; Levodopa; Male; Mice; Mice, Inbred C57BL; N-Methyl-3,4-methylenedioxyamphetamine; Piperazines; Tyrosine 3-Monooxygenase | 2015 |
Acrylamide increases dopamine levels by affecting dopamine transport and metabolism related genes in the striatal dopaminergic system.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acrylamide; Administration, Oral; Animals; Corpus Striatum; Dopamine; Dopamine Plasma Membrane Transport Proteins; Dopaminergic Neurons; Dose-Response Relationship, Drug; Food Contamination; Gene Expression Regulation; Homovanillic Acid; Male; Nerve Tissue Proteins; Neurotoxicity Syndromes; Random Allocation; Rats, Sprague-Dawley; RNA, Messenger; Up-Regulation; Vesicular Monoamine Transport Proteins | 2015 |
The 5α-reductase inhibitor Dutasteride but not Finasteride protects dopamine neurons in the MPTP mouse model of Parkinson's disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; 5-alpha Reductase Inhibitors; Animals; Corpus Striatum; Dihydrotestosterone; Dopamine; Dopamine Plasma Membrane Transport Proteins; Dopaminergic Neurons; Dose-Response Relationship, Drug; Dutasteride; Finasteride; Homovanillic Acid; Male; Mice, Inbred C57BL; MPTP Poisoning; Neuroprotective Agents; Pars Compacta; RNA, Messenger; Testosterone; Time Factors; Tyrosine 3-Monooxygenase; Vesicular Monoamine Transport Proteins | 2015 |
Effects of methylmercury on dopamine release in MN9D neuronal cells.
Topics: 1-Methyl-4-phenylpyridinium; 3,4-Dihydroxyphenylacetic Acid; alpha-Synuclein; Animals; Cell Line; Cell Survival; Dopamine; Dopamine Plasma Membrane Transport Proteins; Dopaminergic Neurons; Dose-Response Relationship, Drug; Environmental Pollutants; Gene Expression Regulation; Homovanillic Acid; Kinetics; Methylmercury Compounds; Mice; Monoamine Oxidase; Nerve Tissue Proteins; RNA, Messenger; Tyrosine 3-Monooxygenase | 2015 |
Differential degradation of motor deficits during gradual dopamine depletion with 6-hydroxydopamine in mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenergic Agents; Animals; Chromatography, High Pressure Liquid; Disease Models, Animal; Dopamine; Dose-Response Relationship, Drug; Exploratory Behavior; Female; Homovanillic Acid; Male; Medial Forebrain Bundle; Mice; Mice, Inbred C57BL; Movement Disorders; Norepinephrine; Oxidopamine; Psychomotor Performance; Serotonin; Time Factors | 2015 |
Apocyanin, a Microglial NADPH Oxidase Inhibitor Prevents Dopaminergic Neuronal Degeneration in Lipopolysaccharide-Induced Parkinson's Disease Model.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetophenones; Animals; Cytokines; Disease Models, Animal; Dopaminergic Neurons; Enzyme Activation; Enzyme Inhibitors; Homovanillic Acid; Inflammation Mediators; Lipid Peroxidation; Lipopolysaccharides; Male; Mesencephalon; Microglia; NADPH Oxidases; Nerve Degeneration; Nitric Oxide; Nitric Oxide Synthase Type II; Parkinson Disease; Rats, Sprague-Dawley; Reactive Oxygen Species; RNA, Messenger; Tyrosine 3-Monooxygenase | 2016 |
A New VMAT-2 Inhibitor NBI-641449 in the Treatment of Huntington Disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cell Survival; Corpus Striatum; Disease Models, Animal; DNA-Binding Proteins; Dopamine; Dopamine and cAMP-Regulated Phosphoprotein 32; Dose-Response Relationship, Drug; Female; Homovanillic Acid; Huntington Disease; Mice, Transgenic; Motor Activity; Nerve Tissue Proteins; Neurons; Neuroprotective Agents; Nuclear Proteins; Serotonin Plasma Membrane Transport Proteins; Tyrosine 3-Monooxygenase; Vesicular Monoamine Transport Proteins | 2015 |
Possible role of the dopamine D1 receptor in the sensorimotor gating deficits induced by high-fat diet.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benzazepines; Diet, High-Fat; Dopamine; Dopamine Antagonists; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; Mice, Knockout; Prefrontal Cortex; Prepulse Inhibition; Receptors, Dopamine D1; Receptors, Dopamine D2; Reflex, Startle; Sensory Gating | 2015 |
Neonatal aphakia is associated with altered levels of dopamine metabolites in the non-human primate retina.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Animals, Newborn; Aphakia, Postcataract; Axial Length, Eye; Chromatography, High Pressure Liquid; Disease Models, Animal; Dopamine; Homovanillic Acid; Lens, Crystalline; Macaca mulatta; Myopia; Retina; Signal Transduction; Vitrectomy | 2015 |
Subthalamic Nucleus Deep Brain Stimulation Modulate Catecholamine Levels with Significant Relations to Clinical Outcome after Surgery in Patients with Parkinson's Disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aged; Antiparkinson Agents; Area Under Curve; Catecholamines; Deep Brain Stimulation; Female; Homovanillic Acid; Humans; Levodopa; Linear Models; Male; Middle Aged; Parkinson Disease; Postoperative Period; Quality of Life; ROC Curve; Severity of Illness Index; Subthalamic Nucleus; Treatment Outcome | 2015 |
Altered histamine neurotransmission in HPRT-deficient mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Dopamine; Histamine; Homovanillic Acid; Hypoxanthine Phosphoribosyltransferase; Imidazoles; Lesch-Nyhan Syndrome; Methylhistamines; Mice, Knockout; Synaptic Transmission | 2015 |
Gender differences in plasma and urine metabolites from Sprague-Dawley rats after oral administration of normal and high doses of hydroxytyrosol, hydroxytyrosol acetate, and DOPAC.
Topics: 3,4-Dihydroxyphenylacetic Acid; Administration, Oral; Animals; Biological Availability; Dose-Response Relationship, Drug; Female; Homovanillic Acid; Male; Olive Oil; Phenols; Phenylethyl Alcohol; Rats; Rats, Sprague-Dawley; Sex Factors; Tandem Mass Spectrometry | 2017 |
Exercise Improves Cognitive Impairment and Dopamine Metabolism in MPTP-Treated Mice.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Catalepsy; Cognition Disorders; Conditioning, Psychological; Dopamine; Exercise Test; Exploratory Behavior; Fear; Homovanillic Acid; Locomotion; Male; Maze Learning; Mice; Mice, Inbred C57BL; Neurotoxins; Tyrosine 3-Monooxygenase | 2016 |
Epothilone D prevents binge methamphetamine-mediated loss of striatal dopaminergic markers.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Central Nervous System Stimulants; Corpus Striatum; Dopamine; Dopamine Plasma Membrane Transport Proteins; Epothilones; Exploratory Behavior; Glial Fibrillary Acidic Protein; Homovanillic Acid; Male; Methamphetamine; Microtubules; Motor Activity; Rats; Rats, Sprague-Dawley; Substantia Nigra; Tubulin; Tyrosine 3-Monooxygenase | 2016 |
A validated LC-MS/MS method for neurotransmitter metabolite analysis in human cerebrospinal fluid using benzoyl chloride derivatization.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Benzoates; Chromatography, High Pressure Liquid; Clinical Chemistry Tests; Half-Life; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Methoxyhydroxyphenylglycol; Neurotransmitter Agents; Quality Control; Rats; Rats, Sprague-Dawley; Tandem Mass Spectrometry | 2015 |
Perfluorooctane sulfonate (PFOS) exposure could modify the dopaminergic system in several limbic brain regions.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alkanesulfonic Acids; Amygdala; Animals; Dose-Response Relationship, Drug; Fluorocarbons; Hippocampus; Homovanillic Acid; Hypothalamo-Hypophyseal System; Male; Prefrontal Cortex; Rats; Rats, Sprague-Dawley; Receptors, Dopamine D1; Receptors, Dopamine D2 | 2016 |
Dietary administration of diquat for 13 weeks does not result in a loss of dopaminergic neurons in the substantia nigra of C57BL/6J mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Diet; Diquat; Dopamine; Dopaminergic Neurons; Female; Herbicides; Homovanillic Acid; Male; Mice, Inbred C57BL; Toxicity Tests, Subchronic | 2016 |
Ursolic acid attenuates oxidative stress in nigrostriatal tissue and improves neurobehavioral activity in MPTP-induced Parkinsonian mouse model.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Behavior, Animal; Corpus Striatum; Dopamine; Dopaminergic Neurons; Dose-Response Relationship, Drug; Homovanillic Acid; Male; Mice; Neuroprotective Agents; Oxidative Stress; Parkinson Disease; Pars Compacta; Substantia Nigra; Triterpenes; Tyrosine 3-Monooxygenase; Ursolic Acid | 2016 |
Anti-depressant effects of Gastrodia elata Blume and its compounds gastrodin and 4-hydroxybenzyl alcohol, via the monoaminergic system and neuronal cytoskeletal remodeling.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antidepressive Agents; Behavior, Animal; Benzyl Alcohols; Brain; Cell Line, Tumor; Cytoskeleton; Dopamine; Exploratory Behavior; Gastrodia; Glucosides; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Male; Neurons; Plant Extracts; Rats, Sprague-Dawley; Receptor, Serotonin, 5-HT1A; Serotonin | 2016 |
Convergent evidence from alcohol-dependent humans and rats for a hyperdopaminergic state in protracted abstinence.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Aged; Alcohol Abstinence; Alcoholism; Animals; Benzazepines; Brain Chemistry; Disease Models, Animal; Dopamine; Dopamine Plasma Membrane Transport Proteins; Ethanol; Excitatory Postsynaptic Potentials; Female; Gene Expression Regulation; Homovanillic Acid; Humans; Male; Middle Aged; Motor Activity; Nucleus Accumbens; Rats; Rats, Transgenic; Rats, Wistar; Receptors, Dopamine D1; Receptors, Dopamine D2; Recurrence; Substance Withdrawal Syndrome; Transcription, Genetic | 2016 |
Conessine, an H3 receptor antagonist, alters behavioral and neurochemical effects of ethanol in mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alkaloids; Analysis of Variance; Animals; Brain; Central Nervous System Depressants; Chromatography, High Pressure Liquid; Conditioning, Operant; Dose-Response Relationship, Drug; Ethanol; Histamine H3 Antagonists; Homovanillic Acid; Locomotion; Male; Mice; Neurotransmitter Agents | 2016 |
5-HT(1A) receptor antagonist improves behavior performance of delirium rats through inhibiting PI3K/Akt/mTOR activation-induced NLRP3 activity.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Basolateral Nuclear Complex; Emergence Delirium; Gene Expression Regulation; Hippocampus; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Injections, Intraventricular; Interleukin-1beta; Male; Maze Learning; NLR Family, Pyrin Domain-Containing 3 Protein; Phosphatidylinositol 3-Kinase; Phosphoinositide-3 Kinase Inhibitors; Piperazines; Proto-Oncogene Proteins c-akt; Pyridines; Rats; Rats, Wistar; Receptor, Serotonin, 5-HT1A; Scopolamine; Serotonin; Serotonin Antagonists; Signal Transduction; Stereotaxic Techniques; TOR Serine-Threonine Kinases | 2016 |
Early increase in dopamine release in the ipsilateral striatum after unilateral intranigral administration of lactacystin produces spontaneous contralateral rotations in rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcysteine; Amphetamine; Animals; Benzazepines; Central Nervous System Agents; Corpus Striatum; Dopamine; Dopamine Antagonists; Functional Laterality; Glutamic Acid; Haloperidol; Homovanillic Acid; Male; Movement; Parkinsonian Disorders; Rats, Wistar; Receptors, Dopamine; Rotation; Substantia Nigra | 2016 |
Medicinal plant Combretum leprosum mart ameliorates motor, biochemical and molecular alterations in a Parkinson's disease model induced by MPTP.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Combretum; Dopamine; Gene Expression Regulation; Homovanillic Acid; Male; Mice; Mice, Inbred C57BL; MPTP Poisoning; Parkinson Disease, Secondary; Plant Extracts; Plants, Medicinal; Polymerase Chain Reaction | 2016 |
Oxytocin-Induced Changes in Monoamine Level in Symmetric Brain Structures of Isolated Aggressive C57Bl/6 Mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aggression; Animals; Cerebral Cortex; Dopamine; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Mice; Mice, Inbred C57BL; Norepinephrine; Olfactory Tubercle; Oxytocin; Serotonin; Social Isolation | 2016 |
18-Methoxycoronaridine acts in the medial habenula to attenuate behavioral and neurochemical sensitization to nicotine.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Brain Chemistry; Dose-Response Relationship, Drug; Excitatory Amino Acid Antagonists; Female; Habenula; Homovanillic Acid; Ibogaine; Locomotion; Microdialysis; Nicotine; Nicotinic Agonists; Rats; Rats, Sprague-Dawley | 2016 |
MPTP neurotoxicity is highly concordant between the sexes among BXD recombinant inbred mouse strains.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Disease Models, Animal; Dopamine; Female; Gene Expression Regulation; Glial Fibrillary Acidic Protein; Homovanillic Acid; Male; Mice; Mice, Inbred Strains; MPTP Poisoning; Serotonin; Sex Characteristics; Species Specificity; Tyrosine 3-Monooxygenase | 2016 |
Elimination of extracellular dopamine in the medial prefrontal cortex of conscious mice analysed using selective enzyme and uptake inhibitors.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenergic Uptake Inhibitors; Animals; Benzophenones; Catechol O-Methyltransferase; Catechol O-Methyltransferase Inhibitors; Dopamine; Female; Homovanillic Acid; Male; Mice, Inbred C57BL; Mice, Knockout; Monoamine Oxidase Inhibitors; Morpholines; Nitrophenols; Pargyline; Prefrontal Cortex; Reboxetine; Synaptosomes; Tolcapone | 2016 |
17β-Estradiol infusions into the dorsal striatum rapidly increase dorsal striatal dopamine release in vivo.
Topics: 3,4-Dihydroxyphenylacetic Acid; Amphetamine; Animals; Catheters, Indwelling; Corpus Striatum; Cyclodextrins; Dopamine; Dopamine Agents; Estradiol; Estrogens; Female; Homovanillic Acid; Microdialysis; Ovariectomy; Prefrontal Cortex; Random Allocation; Rats, Sprague-Dawley; Substantia Nigra; Time Factors | 2016 |
Non-parametric analysis of neurochemical effects and Arc expression in amphetamine-induced 50-kHz ultrasonic vocalization.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alanine; Amino Acids; Amphetamine; Amygdala; Animals; Biogenic Monoamines; Brain; Corpus Striatum; Cytoskeletal Proteins; Dopamine; gamma-Aminobutyric Acid; Glutamic Acid; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Motor Activity; Nerve Tissue Proteins; Norepinephrine; Nucleus Accumbens; Rats; Rats, Sprague-Dawley; Taurine; Ultrasonic Waves; Ventral Tegmental Area; Vocalization, Animal | 2016 |
Decreased spontaneous activity in AMPK α2 muscle specific kinase dead mice is not caused by changes in brain dopamine metabolism.
Topics: 3,4-Dihydroxyphenylacetic Acid; AMP-Activated Protein Kinases; Animals; Cocaine; Corpus Striatum; Dopamine; Dopamine Uptake Inhibitors; Homovanillic Acid; Male; Mice, Inbred C57BL; Mice, Transgenic; Motor Activity; Muscle, Skeletal; Mutation; Running | 2016 |
Subsecond Regulation of Synaptically Released Dopamine by COMT in the Olfactory Bulb.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Bacterial Proteins; Catechol O-Methyltransferase; Channelrhodopsins; Dopamine; Dopamine Plasma Membrane Transport Proteins; Gene Expression Regulation; Glutamate Decarboxylase; Homovanillic Acid; Luminescent Proteins; Male; Mice; Mice, Inbred BALB C; Mice, Inbred C57BL; Mice, Transgenic; Olfactory Bulb; Synapses; Tyrosine 3-Monooxygenase | 2016 |
Cholinergic and Dopaminergic Alterations in Nigrostriatal Neurons Are Involved in Environmental Enrichment Motor Protection in a Mouse Model of Parkinson's Disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetylcholine; Animals; Dopamine; Homovanillic Acid; Locomotion; Male; Mice; Mice, Inbred C57BL; MPTP Poisoning; Neurons; Receptors, Cholinergic; Receptors, Dopamine; Social Behavior; Substantia Nigra | 2016 |
Buckwheat bioactive compounds, their derived phenolic metabolites and their health benefits.
Topics: 3,4-Dihydroxyphenylacetic Acid; Antioxidants; Cell Line; Chelating Agents; Chemokine CCL2; Cyclooxygenase 2; Dinoprostone; Fagopyrum; Gastroenteritis; Glycation End Products, Advanced; Homovanillic Acid; Humans; Intercellular Adhesion Molecule-1; Interleukin-6; Intestines; Phenylacetates; Quercetin; Rutin | 2017 |
In-vitro and in-vivo evaluation of the modulatory effects of the multitarget compound ASS234 on the monoaminergic system.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alzheimer Disease; Animals; Biogenic Monoamines; Cell Line, Tumor; Dopamine; Hippocampus; Homovanillic Acid; Indoles; Ligands; Male; Monoamine Oxidase; Norepinephrine; PC12 Cells; Piperidines; Prefrontal Cortex; Rats; Rats, Wistar; Serotonin | 2017 |
Correlative analysis of dopaminergic and serotonergic metabolism across the brain to study monoaminergic function and interaction.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Chromatography; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Rats, Wistar; Serotonin | 2017 |
Effect of MPTP on mRNA expression of PGC-1α in mouse brain.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Dopamine; Dopamine Agents; Gene Expression; Homovanillic Acid; Male; Mice, Inbred C57BL; MPTP Poisoning; Peroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alpha; Protein Isoforms; Random Allocation; RNA, Messenger; Time Factors | 2017 |
Cerebrospinal fluid levels of catecholamines and its metabolites in Parkinson's disease: effect of l-DOPA treatment and changes in levodopa-induced dyskinesia.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Aged; Aging; Antiparkinson Agents; Catecholamines; Dopamine; Dyskinesia, Drug-Induced; Female; Homovanillic Acid; Humans; Levodopa; Male; Middle Aged; Norepinephrine; Parkinson Disease | 2017 |
A study of the age-related effects of lactational atrazine exposure.
Topics: 3,4-Dihydroxyphenylacetic Acid; Age Factors; Animals; Atrazine; Corpus Striatum; Dopamine; Dopamine Plasma Membrane Transport Proteins; Dopaminergic Neurons; Female; Herbicides; Homovanillic Acid; Lactation; Male; Mesencephalon; Monoamine Oxidase; Nuclear Receptor Subfamily 4, Group A, Member 2; Pregnancy; Rats, Sprague-Dawley; Vesicular Monoamine Transport Proteins | 2017 |
Antidepressant-Like Effect of the Endogenous Neuroprotective Amine, 1MeTIQ in Clonidine-Induced Depression: Behavioral and Neurochemical Studies in Rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Biogenic Monoamines; Brain; Brain Chemistry; Clonidine; Depression; Disease Models, Animal; Freezing Reaction, Cataleptic; Homovanillic Acid; Locomotion; Male; Neuroprotective Agents; Psychomotor Performance; Rats; Rats, Wistar; Swimming; Sympatholytics; Tetrahydroisoquinolines | 2017 |
Zonisamide inhibits monoamine oxidase and enhances motor performance and social activity.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antiparkinson Agents; Astrocytes; Brain; Dopamine; Exploratory Behavior; Homovanillic Acid; Isoxazoles; Locomotion; Male; Mice, Inbred C57BL; Monoamine Oxidase; Neurons; Parkinson Disease; Social Behavior; Zonisamide | 2017 |
Anti-Anxiety Effect of (-)-Syringaresnol-4-O-β-d-apiofuranosyl-(1→2)-β-d-glucopyranoside from Albizzia julibrissin Durazz (Leguminosae).
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenocorticotropic Hormone; Albizzia; Animals; Anti-Anxiety Agents; Biogenic Monoamines; Cerebral Cortex; Corticosterone; Corticotropin-Releasing Hormone; Glycosides; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Lignans; Male; Maze Learning; Motor Activity; Rats, Sprague-Dawley; Stress, Psychological | 2017 |
Neurochemical evidence that cocaine- and amphetamine-regulated transcript (CART) 55-102 peptide modulates the dopaminergic reward system by decreasing the dopamine release in the mouse nucleus accumbens.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Cocaine; Dopamine; Dopamine Uptake Inhibitors; Electric Stimulation; Extracellular Space; Homovanillic Acid; Humans; Male; Mice; Nerve Tissue Proteins; Norepinephrine; Nucleus Accumbens; Peptide Fragments; Phenylethyl Alcohol; Reward; Tissue Culture Techniques | 2017 |
GPR55: A therapeutic target for Parkinson's disease?
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Antiparkinson Agents; Basal Ganglia; Calcium-Binding Proteins; Cannabidiol; Cannabinoid Receptor Agonists; Catalepsy; Corpus Striatum; Dopamine; Haloperidol; Homovanillic Acid; Male; Mice, Inbred C57BL; Microfilament Proteins; Neurons; Parkinsonian Disorders; Receptors, Cannabinoid; RNA, Messenger | 2017 |
Effects of bifenthrin exposure on the estrogenic and dopaminergic pathways in zebrafish embryos and juveniles.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Embryo, Nonmammalian; Environmental Exposure; Estrogens; Gene Expression Regulation, Developmental; Homovanillic Acid; Metabolome; Organ Specificity; Pyrethrins; RNA, Messenger; Signal Transduction; Water Pollutants, Chemical; Zebrafish; Zebrafish Proteins | 2018 |
Trace amine-associated receptor 1 regulation of methamphetamine-induced neurotoxicity.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Body Temperature Regulation; Brain; Central Nervous System Stimulants; Disease Models, Animal; Female; Gene Expression Regulation; Glial Fibrillary Acidic Protein; Homovanillic Acid; Male; Methamphetamine; Mice; Mice, Inbred C57BL; Mice, Knockout; Neurotoxicity Syndromes; Receptors, G-Protein-Coupled; Time Factors; Tyrosine 3-Monooxygenase | 2017 |
Effects of Fluorencarbonic Acid Derivative on the Levels of Monoamines and Their Metabolites in Brain Structures of Rats with Modeled Depression-Like State.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Brain; Chromatography, High Pressure Liquid; Depression; Dopamine; Homovanillic Acid; Hypothalamus; Male; Norepinephrine; Rats; Rats, Wistar; Serotonin | 2017 |
Myopia induced by flickering light in guinea pig eyes is associated with increased rather than decreased dopamine release.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Axial Length, Eye; Blotting, Western; Chromatography, High Pressure Liquid; Cornea; Disease Models, Animal; Dopamine; Fluorescent Antibody Technique, Indirect; Guinea Pigs; Homovanillic Acid; Light; Myopia; Photic Stimulation; Refraction, Ocular; Retina; Vitreous Body | 2017 |
Protective role of chrysin on 6-hydroxydopamine-induced neurodegeneration a mouse model of Parkinson's disease: Involvement of neuroinflammation and neurotrophins.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biomarkers; Dopamine; Flavonoids; Gene Expression Regulation; Homovanillic Acid; Inflammation; Male; Mice; Mice, Inbred C57BL; Nerve Growth Factors; Oxidopamine; Parkinson Disease, Secondary; Random Allocation | 2018 |
Dose-Dependent Effects of Binge-Like Methamphetamine Dosing on Dopamine and Neurotrophin Levels in Rat Brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Central Nervous System Stimulants; Dopamine; Dose-Response Relationship, Drug; Gene Expression Regulation; Homovanillic Acid; Levodopa; Locomotion; Male; Methamphetamine; Nerve Growth Factors; Rats; Rats, Sprague-Dawley; Time Factors | 2017 |
Effects of growth hormone-releasing hormone gene targeted ablation on ghrelin-induced feeding.
Topics: 3,4-Dihydroxyphenylacetic Acid; Alleles; Animals; Chromatography, High Pressure Liquid; Eating; Female; Genotype; Ghrelin; Growth Hormone; Growth Hormone-Releasing Hormone; Homovanillic Acid; Homozygote; Hydroxyindoleacetic Acid; Hypothalamus; Male; Mice; Mice, Knockout; Neuropeptide Y | 2017 |
Antagonistic effect of dopamine structural analogues on human GABAρ1 receptor.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Animals, Genetically Modified; Caenorhabditis elegans; Caenorhabditis elegans Proteins; Dopamine; GABA-A Receptor Antagonists; Homovanillic Acid; Humans; Molecular Docking Simulation; Oocytes; Phenethylamines; Protein Conformation; Receptors, Biogenic Amine; Receptors, GABA-A; Xenopus laevis | 2017 |
Peripheral Administration of Tetanus Toxin Hc Fragment Prevents MPP
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Analysis of Variance; Animals; Corpus Striatum; Disease Models, Animal; Dopamine; Dopamine Plasma Membrane Transport Proteins; Dose-Response Relationship, Drug; Drug Administration Routes; Drug Administration Schedule; Functional Laterality; Homovanillic Acid; Male; Movement; MPTP Poisoning; Neuroprotective Agents; Peptide Fragments; Rats; Rats, Sprague-Dawley; Substantia Nigra; Synaptosomes; Tetanus Toxin; Time Factors; Tritium; Tyrosine 3-Monooxygenase | 2018 |
Study of Vesicular Monoamine Transporter 2 in Myopic Retina Using [
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Fluorine Radioisotopes; Guinea Pigs; Homovanillic Acid; Myopia; Positron Emission Tomography Computed Tomography; Refractive Errors; Retina; Tetrabenazine; Vesicular Monoamine Transport Proteins | 2018 |
Neuroprotective effect of the carnosine - α-lipoic acid nanomicellar complex in a model of early-stage Parkinson's disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antioxidants; Brain; Carnosine; Dopamine; Homovanillic Acid; Male; Micelles; Nanoparticles; Neuroprotective Agents; Parkinson Disease; Parkinsonian Disorders; Rats, Wistar; Serotonin; Thioctic Acid | 2018 |
Therapeutic efficacy of regulable GDNF expression for Huntington's and Parkinson's disease by a high-induction, background-free "GeneSwitch" vector.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adrenergic Agents; Animals; Disease Models, Animal; Gene Expression Regulation; Glial Cell Line-Derived Neurotrophic Factor; Green Fluorescent Proteins; Homovanillic Acid; Hormone Antagonists; Huntingtin Protein; Huntington Disease; Mice; Mice, Transgenic; Mifepristone; Oxidopamine; Parkinson Disease; Synapsins; Synucleins; Transduction, Genetic | 2018 |
Octanoic acid prevents reduction of striatal dopamine in the MPTP mouse model of Parkinson's disease.
Topics: 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine; 3,4-Dihydroxyphenylacetic Acid; Animals; Caprylates; Corpus Striatum; Dopamine; Homovanillic Acid; Male; Mice; Neuroprotective Agents; Parkinson Disease; Peroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alpha; Phosphoenolpyruvate Carboxykinase (GTP) | 2018 |
Effects of the Tyrosinase-Dependent Dopaminergic System on Refractive Error Development in Guinea Pigs.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antioxidants; Biometry; Blotting, Western; Chromatography, High Pressure Liquid; Dopamine; Guinea Pigs; Homovanillic Acid; Monophenol Monooxygenase; Pyrones; Refractive Errors; Retina; Retinoscopy; Tyrosine 3-Monooxygenase; Ultrasonography | 2018 |
Analysis of Catecholamine and Their Metabolites in Mice Brain by Liquid Chromatography-Mass Spectrometry Using Sulfonated Mixed-mode Copolymer Column.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Catecholamines; Chromatography, High Pressure Liquid; Ethylene Glycols; Homovanillic Acid; Male; Mass Spectrometry; Mice; Mice, Inbred ICR; Phenols; Polymers; Sulfonic Acids | 2019 |
Anxiolytic effect of a novel 9,10-dihydrophenanthrene, juncuenin H, is associated with metabolic changes in cortical serotonin/dopamine levels in mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Anti-Anxiety Agents; Cerebral Cortex; China; Dopamine; Hippocampus; Homovanillic Acid; Magnoliopsida; Male; Mice; Molecular Structure; Phenanthrenes; Phytochemicals; Plant Roots; Serotonin | 2019 |
Melatonin pretreatment attenuates acute methamphetamine-induced aggression in male ICR mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aggression; Animals; Brain; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Melatonin; Methamphetamine; Mice; Mice, Inbred ICR; Serotonin | 2019 |
Chrysin protects against behavioral, cognitive and neurochemical alterations in a 6-hydroxydopamine model of Parkinson's disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Cognition; Dopamine; Female; Flavonoids; Homovanillic Acid; Lipid Peroxidation; Maze Learning; Mice; Neuroprotective Agents; Nitric Oxide Synthase; Oxidative Stress; Oxidopamine; Parkinson Disease, Secondary; Reactive Oxygen Species | 2019 |
Hypothalamus - Response to early paracetamol exposure in male rats offspring.
Topics: 3,4-Dihydroxyphenylacetic Acid; Acetaminophen; Amino Acids; Analgesics, Non-Narcotic; Animals; Animals, Newborn; Brain Chemistry; Dopamine; Female; Glutamates; Homovanillic Acid; Hypothalamus; Male; Methoxyhydroxyphenylglycol; Norepinephrine; Pregnancy; Rats; Rats, Wistar; Synaptic Transmission | 2019 |
Probing the Potency of Artificial Dynamic ON or OFF Stimuli to Inhibit Myopia Development.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adult; Animals; Animals, Newborn; Chickens; Choroid; Chromatography, High Pressure Liquid; Dopamine; Female; Homovanillic Acid; Humans; Light; Male; Myopia; Organ Size; Photic Stimulation; Refraction, Ocular; Retina; Sensory Deprivation; Tomography, Optical Coherence; Vitreous Body; Young Adult | 2019 |
Anxiolytic Effect of Cedrol on Behavior and Brain Neurotransmitter Levels of Female Mice.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Anti-Anxiety Agents; Anxiety; Behavior, Animal; Biogenic Monoamines; Brain; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Maze Learning; Mice, Inbred ICR; Motor Activity; Neurotransmitter Agents; Polycyclic Sesquiterpenes | 2019 |
Neuropharmacological effects of camel milk related to modulation of biogenic amines in experimental animals.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Anti-Anxiety Agents; Antidepressive Agents; Biogenic Amines; Brain; Brain Chemistry; Camelus; Chromatography, High Pressure Liquid; Dopamine; Female; Homovanillic Acid; Locomotion; Male; Mice; Milk; Norepinephrine; Rats; Rats, Wistar; Serotonin | 2019 |
Possible synergies between isatin, an endogenous MAO inhibitor, and antiparkinsonian agents on the dopamine release from striatum of freely moving rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antiparkinson Agents; Catechol O-Methyltransferase; Central Nervous System Stimulants; Corpus Striatum; Dopamine; Dopamine Agonists; Drug Synergism; Extracellular Space; Female; Homovanillic Acid; Isatin; Male; Microinjections; Monoamine Oxidase; Monoamine Oxidase Inhibitors; Rats; Rats, Sprague-Dawley | 2020 |
Novel, non-nitrocatechol catechol-O-methyltransferase inhibitors modulate dopamine neurotransmission in the frontal cortex and improve cognitive flexibility.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Catechol O-Methyltransferase; Catechol O-Methyltransferase Inhibitors; Cognition; Dopamine; Female; Frontal Lobe; Homovanillic Acid; Male; Microdialysis; Rats; Rats, Sprague-Dawley; Synaptic Transmission | 2020 |
Protective Effect of Hemin Against Experimental Chronic Fatigue Syndrome in Mice: Possible Role of Neurotransmitters.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Anxiety; Behavior, Animal; Brain; Disease Models, Animal; Dopamine; Electron Transport Complex I; Electron Transport Complex II; Elevated Plus Maze Test; Enzyme Inhibitors; Fatigue Syndrome, Chronic; Glutathione; Hand Strength; Heme Oxygenase-1; Hemin; Homovanillic Acid; Hydroxyindoleacetic Acid; Lipid Peroxidation; Locomotion; Metalloporphyrins; Mice; Mitochondria; Neurotransmitter Agents; Nitrites; Norepinephrine; Protoporphyrins; Serotonin | 2020 |
Chronic Administration of Fipronil Heterogeneously Alters the Neurochemistry of Monoaminergic Systems in the Rat Brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Biogenic Monoamines; Brain; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Insecticides; Male; Neurochemistry; Norepinephrine; Nucleus Accumbens; Pyrazoles; Rats, Sprague-Dawley; Serotonin; Substantia Nigra | 2020 |
Preventive role of regular low-intensity exercise during adolescence in schizophrenia model mice with abnormal behaviors.
Topics: 3,4-Dihydroxyphenylacetic Acid; Age Factors; Animals; Behavior, Animal; Disease Models, Animal; Dopamine; Excitatory Amino Acid Antagonists; Female; Homovanillic Acid; Male; MAP Kinase Signaling System; Mice; Mice, Inbred ICR; Phencyclidine; Phosphorylation; Physical Conditioning, Animal; Prefrontal Cortex; Pregnancy; Prenatal Exposure Delayed Effects; Receptors, N-Methyl-D-Aspartate; Schizophrenia; Schizophrenic Psychology | 2021 |
Reduction of dopamine and glycogen synthase kinase-3 signaling in rat striatum after continuous administration of haloperidol.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antipsychotic Agents; Corpus Striatum; Dopamine; Glycogen Synthase Kinase 3; Glycogen Synthase Kinase 3 beta; Haloperidol; Homovanillic Acid; Locomotion; Male; Phosphorylation; Proto-Oncogene Proteins c-akt; Rats; Receptors, Dopamine D2; Schizophrenia; Signal Transduction | 2021 |
Membrane bound catechol-O-methytransferase is the dominant isoform for dopamine metabolism in PC12 cells and rat brain.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Catechol O-Methyltransferase; Catechol O-Methyltransferase Inhibitors; Cell Membrane; Dopamine; Homovanillic Acid; Isoenzymes; PC12 Cells; Rats; Substrate Specificity | 2021 |
Saffron Extract-Induced Improvement of Depressive-Like Behavior in Mice Is Associated with Modulation of Monoaminergic Neurotransmission.
Topics: 3,4-Dihydroxyphenylacetic Acid; Administration, Oral; Animals; Antidepressive Agents; Anxiety; Behavior, Animal; Biogenic Monoamines; Crocus; Depression; Dopamine; Homovanillic Acid; Hydroxyindoleacetic Acid; Male; Mice; Mice, Inbred C57BL; Phytotherapy; Plant Extracts; Serotonin; Synaptic Transmission | 2021 |
Differential abnormalities of cerebrospinal fluid dopaminergic versus noradrenergic indices in synucleinopathies.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aged; Cohort Studies; Dopamine; Dopaminergic Neurons; Female; Homovanillic Acid; Humans; Male; Methoxyhydroxyphenylglycol; Middle Aged; Multiple System Atrophy; Neurons; Norepinephrine; Parkinson Disease; Pure Autonomic Failure; Retrospective Studies; Synucleinopathies | 2021 |
Longitudinal Analysis of Multiple Neurotransmitter Metabolites in Cerebrospinal Fluid in Early Parkinson's Disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Homovanillic Acid; Humans; Levodopa; Neurotransmitter Agents; Parkinson Disease | 2021 |
The effect of mitragynine on extracellular activity of brain dopamine and its metabolites.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Corpus Striatum; Dopamine; Dopamine Agents; Homovanillic Acid; Methamphetamine; Mitragyna; Morphine; Narcotics; Prefrontal Cortex; Rats; Secologanin Tryptamine Alkaloids | 2022 |
Disturbance of neurotransmitter metabolism in drug-naïve, first-episode major depressive disorder: a comparative study on adult and adolescent cohorts.
Topics: 3,4-Dihydroxyphenylacetic Acid; Adolescent; Adult; Biomarkers; Depressive Disorder, Major; Dopamine; gamma-Aminobutyric Acid; Glutamic Acid; Glutamine; Homovanillic Acid; Humans; Hydroxyindoleacetic Acid; Kynurenic Acid; Kynurenine; Methoxyhydroxyphenylglycol; Neurotransmitter Agents; Norepinephrine; Serotonin; Tryptophan; Vanilmandelic Acid | 2022 |
Ethanol concentration induces production of 3,4-dihydroxyphenylacetic acid and homovanillic acid in mouse brain through activation of monoamine oxidase pathway.
Topics: 3,4-Dihydroxyphenylacetic Acid; Aldehyde Dehydrogenase, Mitochondrial; Animals; Brain; Catechol O-Methyltransferase; Clorgyline; Ethanol; Homovanillic Acid; Mice; Monoamine Oxidase; Norepinephrine; Serotonin; Tolcapone | 2022 |
[Effect of Rehmanniae Radix on depression-like behavior and hippocampal monoamine neurotransmitters of chronic unpredictable mild stress model rats].
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Antidepressive Agents; Chromatography, Liquid; Depression; Disease Models, Animal; Dopamine; Eosine Yellowish-(YS); Hematoxylin; Hippocampus; Homovanillic Acid; Hydroxyindoleacetic Acid; Methoxyhydroxyphenylglycol; Monoamine Oxidase; Neurotransmitter Agents; Norepinephrine; Plant Extracts; Rats; Rehmannia; Serotonin; Serotonin Plasma Membrane Transport Proteins; Stress, Psychological; Tandem Mass Spectrometry; Tryptophan Hydroxylase | 2022 |
AJ76 and UH232 as potential agents for diagnosing early-stage Parkinson's disease.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Dopamine; Dopamine Antagonists; Haloperidol; Homovanillic Acid; Humans; Mice; Parkinson Disease | 2023 |
Food restriction and hyperactivity induce changes in corticolimbic brain dopamine and serotonin levels in female rats.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Brain; Dopamine; Female; Homovanillic Acid; Hydroxyindoleacetic Acid; Nucleus Accumbens; Rats; Serotonin | 2023 |