homocysteine has been researched along with homocysteic acid in 399 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 108 (27.07) | 18.7374 |
| 1990's | 148 (37.09) | 18.2507 |
| 2000's | 97 (24.31) | 29.6817 |
| 2010's | 43 (10.78) | 24.3611 |
| 2020's | 3 (0.75) | 2.80 |
| Authors | Studies |
|---|---|
| Sillito, AM | 1 |
| Cicero, TJ; Olney, JW; Price, MT | 1 |
| Chrzanowska, BL; Nitzan, M; Phillips, LS; Schulman, JD | 1 |
| Garrison, DL; Nichols, RA; Sangiah, S; Yim, GK | 1 |
| Clopath, P; McCully, KS; Smith, VC | 1 |
| Cherubini, E; Kilić, G; Sciancalepore, M | 1 |
| Butcher, SP; Cameron, D; Griffiths, R; Kendall, L | 1 |
| Donoso, AO; López, FJ; Negro-Vilar, A | 1 |
| Jahr, CE; Lester, RA | 1 |
| Lipton, SA; Zhang, D | 1 |
| Vlachová, V; Vyklický, L | 1 |
| Cuénod, M; Do, KQ; Gähwiler, BH; Jiang, ZP; Klancnik, JM | 1 |
| Jones, HE; Sillito, AM | 1 |
| Grieve, A; Griffiths, R | 1 |
| Do, KQ; Streit, P; Tschopp, P | 1 |
| Bandler, R; Carrive, P; Davis, PJ; Zhang, SP | 2 |
| Haselton, JR; Kaufman, MP; Motekaitis, AM; Solomon, IC | 1 |
| Beckett, SR; Lawrence, AJ; Marsden, CA; Marshall, PW | 1 |
| Taylor, RB; Weaver, LC | 1 |
| Hayes, K; Weaver, LC | 1 |
| Allen, S; Grieve, A; Griffiths, R; Olverman, HJ | 1 |
| Ottersen, OP; Zhang, N | 2 |
| Lovick, TA | 10 |
| Fonnum, F; Fykse, EM; Iversen, EG | 1 |
| Dean, C; Hopp, FA; Kampine, JP; Seagard, JL | 1 |
| Bandler, R; Keay, KA | 1 |
| Cunningham, JR; Neal, MJ | 2 |
| Chan, MW; Evans, RH; Kilpatrick, IC; Waller, SJ | 1 |
| Lu, CL; Shaikh, MB; Siegel, A | 1 |
| Beal, MF; Finn, SF; Kowall, NW; Mazurek, MF; Swartz, KJ | 1 |
| Blake, JF; Brown, MW; Collingridge, GL; Frenguelli, BG | 1 |
| Cherubini, E; Ito, S; Provini, L | 1 |
| de Groat, WC; Mallory, BS; Roppolo, JR | 1 |
| Bandler, R; Carrive, P; Zhang, SP | 2 |
| Haselton, JR; Kaufman, MP; Padrid, PA | 1 |
| Iwamoto, GA; Waldrop, TG | 1 |
| Chai, CY; Kuo, JS; Lee, EH; Lin, AM; Su, CK; Wang, Y | 1 |
| Chai, CY; Hwang, JC; Lin, YF; Su, CK; Yang, JM; Yen, CT | 1 |
| Attwell, D; Bouvier, M; Miller, BA; Szatkowski, M | 1 |
| Beal, MF; Ferrante, RJ; Kowall, NW; Swartz, KJ | 1 |
| Katki, AG; Rodbard, D; Schwarz, S; Zhou, GZ | 1 |
| Bonham, AC; Joad, JP | 1 |
| Bandler, R; Carrive, P | 3 |
| Cuénod, M; Do, KQ; Vollenweider, FX | 1 |
| Audinat, E; Cuénod, M; Do, KQ; Gähwiler, BH; Grandes, P; Herrling, P; Knöpfel, T; Perschak, H; Streit, P; Vollenweider, F | 1 |
| Thomson, AM | 1 |
| Beluli, DJ; Weaver, LC | 1 |
| Cuenod, M; Do, KQ; Streit, P | 1 |
| Lumb, BM | 1 |
| Coyle, JT; Murphy, TH; Schnaar, RL | 1 |
| Bonham, AC; McCrimmon, DR | 1 |
| Cuénod, M; Do, KQ; Grandes, P; Morino, P; Streit, P | 1 |
| Bongianni, F; Corda, M; Fontana, G; Pantaleo, T | 1 |
| Atrens, DM; McGregor, IS; Menéndez, JA | 1 |
| Choi, DW; Hartley, DM; Klingman, JG | 1 |
| Coote, JH; Lewis, DI | 1 |
| Bandler, R; Tork, I | 1 |
| Do, KQ; Herrling, PL; Maeder, J; Meier, CL | 1 |
| Boggan, WO; Ondo, JG | 1 |
| Bartlett, JR; Bowen, DM; Bridges, PK; Bruton, CJ; Francis, PT; Lowe, SL; Najlerahim, A; Poynton, A; Procter, AW | 1 |
| Chai, CY; Kuo, JS; Lin, AM; Lin, RH; Su, CK | 1 |
| Cervero, F; Lumb, BM | 1 |
| al Maskati, HA; Zbrozyna, AW | 2 |
| Andrade, JM; Weaver, LC; Yardley, CP | 1 |
| Bonham, AC; Jeske, I | 1 |
| Turski, WA | 1 |
| Furukawa, N; Okada, H | 1 |
| Calaresu, FR; Gelsema, AJ; Roe, MJ | 1 |
| Bandler, R; Carrive, P; Dampney, RA | 2 |
| Chai, CY; Kuo, JS; Lin, AM; Wang, Y | 1 |
| Lehmann, J; Tsai, C; Wood, PL | 1 |
| Goadsby, PJ; Lambert, GA; Lance, JW; Piper, RD | 1 |
| Bandler, R; Dreher, B; McCulloch, T | 1 |
| Shibuya, T; Tonosaki, K | 1 |
| Bandler, R; McCulloch, T; Prineas, S | 1 |
| Bartel, R; Bigner, DD; Campbell, GL; Freidman, HS | 1 |
| Homma, S | 1 |
| Gray, PN; May, PC | 2 |
| Engberg, I; Flatman, JA; Lambert, JD | 1 |
| Higashima, M; Sawada, S; Yamamoto, C | 1 |
| Baudry, M; Cummins, JT; Kessler, M; Lynch, G; Way, S | 1 |
| Lapin, IP; Ryzhov, IV | 1 |
| Addae, JI; Stone, TW | 1 |
| McAllen, RM | 3 |
| Cuenod, M; Do, KQ; Herrling, PL; Streit, P; Turski, WA | 1 |
| Feldman, JL; McCrimmon, DR; Speck, DF | 1 |
| Johnson, KM; Snell, LD | 1 |
| Cuénod, M; Do, KQ; Herrling, PL; Matute, C; Streit, P; Turski, WA | 1 |
| Choi, DW; Koh, J; Peters, S | 1 |
| Felsten, G; Sved, AF | 1 |
| Chai, CY; Chan, SH; Kuo, JS; Lin, AM; Lin, YF; Pan, CM | 1 |
| Samanin, R; Vezzani, A; Wu, HQ | 1 |
| Frierdich, G; Labruyere, J; Mahan, K; Olney, JW; Price, MT; Ryerson, R; Salles, KS; Samson, L | 1 |
| Cuénod, M; Knöpfel, T; Zeise, ML; Zieglgänsberger, W | 1 |
| Walker, JB; Woznicki, DT | 1 |
| Coote, JH; Lovick, TA | 1 |
| Lee, M; Strahlendorf, HK; Strahlendorf, JC | 1 |
| Cuénod, M; Do, KQ; Herrling, PL; Streit, P | 1 |
| Johnson, BG; Schoepp, DD | 1 |
| Bellingham, MC; Lipski, J; Pilowsky, P; West, MJ | 1 |
| Lumb, BM; Wolstencroft, JH | 1 |
| Egbuta, JO; Griffiths, R | 1 |
| Connelly, JC; Kaufman, MP; McCallister, LW | 2 |
| Dean, C; Kostreva, DR | 1 |
| Choi, DW; Kim, JP; Koh, JY | 1 |
| Fagni, L; Hugon, M; Zinebi, F | 1 |
| Kiel, JL; Pruett, SB | 1 |
| Knöpfel, T; Zeise, ML; Zieglgänsberger, W | 1 |
| Bongianni, F; Fontana, G; Pantaleo, T | 1 |
| Lumb, BM; Morrison, JF | 1 |
| Freeman, RD; Ramoa, AS; Shadlen, M | 1 |
| Calaresu, FR; Gelsema, AJ | 1 |
| Bouhassira, D; Le Bars, D; Villanueva, L | 1 |
| Calaresu, FR; Gelsema, AJ; McKitrick, DJ | 1 |
| Hilton, SM; Redfern, WS | 1 |
| Kilpatrick, IC; Mozley, LS | 1 |
| Cuénod, M; Do, KQ; Mattenberger, M; Streit, P | 1 |
| Hilton, SM; Lovick, TA | 1 |
| Curtis, DR; Malik, R | 1 |
| Bandler, R; Dampney, R; McDougall, A | 1 |
| Mitchell, CK; Redburn, DA | 1 |
| Sawada, S; Takada, S; Yamamoto, C | 1 |
| Bannai, S; Ishii, T | 1 |
| Hablitz, JJ | 1 |
| Baudry, M; Fagni, L; Lynch, G | 1 |
| Berdichevsky, E; Orrego, F; Riveros, N; Sánchez-Armáss, S | 1 |
| Backman, SB; Henry, JL | 1 |
| Carpenter, DO; ffrench-Mullen, JM; Hori, N; Nakanishi, H; Slater, NT | 1 |
| Sawada, S; Yamamoto, C | 2 |
| Mayer, ML; Westbrook, GL | 1 |
| Boytim, M; Perrett, DI; Rolls, ET; Szabo, I; Thorpe, SJ | 1 |
| Halász, N; Shepherd, GM | 1 |
| Yamamoto, C | 1 |
| Kemp, JA; Roberts, HC; Sillito, AM | 1 |
| Padjen, AL; Smith, PA | 1 |
| Essenberg, RC | 1 |
| Crooks, SL; Freund, RK; Johnson, RL; Koerner, JF; Robinson, MB | 1 |
| Gilbey, MP; Jordan, D; Richter, DW; Spyer, KM | 1 |
| Forsch, RA; Freisheim, JH; Moran, RG; Rosowsky, A; Wick, M | 1 |
| Miyashita, Y; Nagao, S | 1 |
| Arnauld, E; Layton, BS; Padjen, AL; Renaud, LP | 1 |
| Takagi, M; Yamamoto, C | 1 |
| Dickson, JW; Martin, MR | 1 |
| MacDonald, JF; Wojtowicz, JM | 1 |
| Schulman, JA | 1 |
| Coote, JH; Fleetwood-Walker, S; Gilbey, MP; Macleod, VH | 1 |
| Beckett, S; Marsden, CA | 2 |
| Song, XJ; Zhao, ZQ | 1 |
| Frauscher, G; Hoeger, H; Karnaukhova, E; Lubec, B; Muehl, A | 1 |
| Bannai, S; Fujiwara, K; Sagara, J; Sato, H | 1 |
| McLarnon, JG; Sawyer, D | 1 |
| Block, F; Osborne, NN; Pergande, G; Schwarz, M | 1 |
| Gilbey, MP; Zhou, SY | 1 |
| Lovick, TA; Stezhka, VV | 1 |
| Butcher, KS; Cechetto, DF | 2 |
| Olausson, B; Shyu, BC; Xu, ZQ | 1 |
| Davanger, S; Ottersen, OP; Torp, R | 1 |
| Verberne, AJ | 1 |
| Castellucci, VF; Trudeau, LE | 1 |
| Brodin, L; Cullheim, S; Ornung, G; Ottersen, OP; Shupliakov, O; Storm-Mathisen, J; Ulfhake, B | 1 |
| Coote, JH; Malpas, SC | 1 |
| Kanazawa, I | 1 |
| Chandler, SH; Goldberg, LJ; Inoue, T | 1 |
| Deutsch, JC; Hassell, KL; Kolhouse, JC; Kolhouse, JF; Santhosh-Kumar, CR | 1 |
| Gorman, A; Griffiths, R | 1 |
| Bongianni, F; Corda, M; Fontana, GA; Pantaleo, T | 2 |
| Bing, Z; Le Bars, D; Villanueva, L | 1 |
| Key, BJ; Wigfield, CC | 1 |
| Baraban, JM; Murphy, TH; Ratan, RR | 1 |
| Grandes, P; Ortega, F; Pomposo, I; Streit, P | 1 |
| Kaufman, MP; Motekaitis, AM; Solomon, IC | 2 |
| Baccari, MC; Bongianni, F; Calamai, F; Mutolo, D; Pantaleo, T; Srinivasan, M; Staderini, G | 1 |
| Inui, K; Murase, S; Nosaka, S | 1 |
| Cuénod, M; Do, KQ; Grandes, P; Streit, P; Zängerle, L | 1 |
| Murase, S; Nosaka, S; Takayama, M | 1 |
| Jürgens, U; Lu, CL | 1 |
| Pierce, RC; Rebec, GV | 1 |
| de Castro, D; Kanjhan, R; Lipski, J | 1 |
| Marson, L; McKenna, KE | 1 |
| Bongianni, F; Fontana, GA; Pantaleo, T; Srinivasan, M | 1 |
| Atrens, DM; Menéndez, JA | 1 |
| Cazalets, JR; Clarac, F; Houssaini, YS; Martini, F | 1 |
| Lovick, TA; Lumb, BM | 1 |
| Behbehani, MM; Murphy, AZ | 1 |
| Lovick, TA; Wang, WH | 1 |
| Inui, K; Murase, S; Murata, K; Nosaka, S | 1 |
| Bandler, R; Davis, PJ; Zhang, SP | 2 |
| Linn, DM; Massey, SC | 1 |
| Behbehani, MM; da Costa Gomez, TM | 1 |
| Jones, PL; Kilpatrick, IC; Thompson, GA | 1 |
| Lovick, TA; Schenberg, LC | 1 |
| Connor, JA; Curran, T; Forrest, D; Yuzaki, M | 1 |
| Azkue, J; Cuénod, M; Grandes, P; Mateos, JM; Streit, P | 1 |
| Chalmers, DJ; Jane, DE; Kilpatrick, IC; Sunter, DC; Thompson, GA; Udvarhelyi, PM; Watkins, JC | 1 |
| Caccia, C; Cini, M; Curatolo, L; Marconi, M; Molinari, A; Raimondi, L; Schwarcz, R; Speciale, C | 1 |
| Chalmers, DJ; Howard, JA; Jane, DE; Kilpatrick, IC; Sunter, DC; Thompson, GA; Udvarhelyi, PM; Watkins, JC; Wilson, C | 1 |
| Bongianni, F; Mutolo, D; Pantaleo, T | 1 |
| Chen, XM; Hosono, T; Kanosue, K; Shiosaka, S; Yamada, K; Zhang, YH | 1 |
| Green, EJ; Kao, K; Sanders, MJ | 1 |
| Lumb, BM; Waters, AJ | 1 |
| Fisk, GD; Wyss, JM | 1 |
| Azkue, J; Cuénod, M; Grandes, P; Mateos, JM; Sarría, R; Streit, P | 1 |
| Benz, B; Do, KQ; Magistretti, PJ; Pellerin, L; Sorg, O | 1 |
| Marsden, CA; Mongeau, R | 2 |
| Dalton, ML; Gadson, PF; Rosenquist, TH; Wrenn, RW | 1 |
| Bottiglieri, T; Farrow, A; Griener, JC; Hyland, K; Kamen, BA; Quinn, CT | 1 |
| Bandler, R; Christie, MJ; Crowfoot, LJ; Floyd, NS; Henderson, LA; Keay, KA | 1 |
| Chen, XM; Hosono, T; Kanosue, K; Yanase-Fujiwara, M; Zhang, YH | 1 |
| Garcia, Y; Jaffe, EH | 1 |
| Conejero, C; Dillon-Carter, O; Freed, WJ; Poltorak, M; Tornatore, C | 1 |
| Bottiglieri, T; Griener, JC; Kamen, BA; Quinn, CT | 1 |
| Goadsby, PJ; Storer, RJ | 1 |
| Folbergrová, J; Haugvicová, R; Kubová, H; Langmeier, M; Mares, P | 1 |
| Bona, G; Bonetti, F; Della Ciana, L; Grignani, A; Rinaldi, S; Stacchino, C | 1 |
| Blom, HJ; Boers, GH; Fritzer-Szekeres, M; Lubec, B; Szekeres, T | 1 |
| Chambers, D; Dargusch, R; Davis, J; Maher, P; Sagara, Y; Schubert, D | 1 |
| De Giorgi, G; Gatti, AM; Giaretta, A; Martignago, F; Molin, GM; Pasquino, E; Pettenazzo, E; Rinaldi, S; Talenti, E; Thiene, G; Valente, M | 1 |
| Bongianni, F; Carfi, M; Mutolo, D; Pantaleo, T | 2 |
| Chen, XM; Fukuda, Y; Hosono, T; Kanosue, K; Yoda, T | 1 |
| Bannai, S; Ishii, T; Kuriyama-Matsumura, K; Mann, GE; Sato, H; Siow, RC | 1 |
| Coote, JH; Yang, Z | 3 |
| De Oca, BM; Fanselow, MS; Marsden, CA; Mongeau, R | 1 |
| Chalmers, JP; Goodchild, AK; Pilowsky, PM; Sun, QJ | 1 |
| Dellamano, LM; Iwamoto, GA; Kozlowski, GP; Rybicki, KJ; Swiatkowski, K; Vissing, J | 1 |
| Alger, BE; Morishita, W | 1 |
| Connor, JA; Yuzaki, M | 1 |
| Carlo, D; Chang, J; Gillenwater, G; Hendler, S; Khoh-Reiter, S; Sagara, Y; Schubert, D | 1 |
| Lumb, BM; Semenenko, FM | 1 |
| Cuisinier, C; Jones, C; Lestage, P; Lockhart, B; Peyroulan, D; Villain, N | 1 |
| Folbergrová, J; Haugvicová, R; Mares, P | 3 |
| Edelman, NH; Neubauer, JA; Solomon, IC | 1 |
| Balnave, RJ; Huang, ZG; Moi Chow, C; Subramanian, SH; Turman, AB | 1 |
| de Burgh Daly, M; Jeggo, RD; Jones, JF; Jordan, D; Ramage, AG; Wang, Y | 1 |
| Cheng, ZB; Kobayashi, M; Maruyama, J; Murata, K; Nosaka, S | 1 |
| Azami, J; Green, DL; Monhemius, R; Roberts, MH | 2 |
| Carrive, P; Morgan, MM | 1 |
| Bago, M; Dean, C | 1 |
| Cavun, S; Evec, AD; Millington, WR; Rapacon-Baker, MM; Resch, GE | 1 |
| Maher, P | 1 |
| Barman, SM; Gebber, GL; Larsen, PD; Zhong, S | 1 |
| Sansaricq, C; Snyderman, SE; Topaloglu, AK | 1 |
| Bertram, D; Coote, JH; Yang, Z | 1 |
| Bottio, T; Gatti, AM; Noera, G; Pasquino, E; Pettenazzo, E; Talenti, E; Thiene, G; Valente, M | 1 |
| Akerman, S; Goadsby, PJ; Storer, RJ | 1 |
| Solomon, IC | 5 |
| Cho, YK; Li, CS; Smith, DV | 3 |
| Adalbert, R; Engelhardt, JI; Siklós, L | 1 |
| Kanosue, K; McAllen, RM; Nagashima, K; Tanaka, M | 1 |
| Germanson, TP; Guyenet, PG; Wang, H | 1 |
| Felder, RB; Hayward, LF; Riley, AP | 1 |
| Garcia-Nicas, E; Saab, CY; Willis, WD | 1 |
| Saab, CY; Willis, WD | 1 |
| Chen, XM; Kanosue, K; Nagashima, K; Nishi, M; Shibata, M; Taniguchi, A | 1 |
| Folbergrová, J; Haugvicová, R; Langmeier, M; Mares, P; Pokorný, J | 1 |
| Alheid, GF; McCrimmon, DR; Monnier, A | 1 |
| Ferrante, RJ; Kubilis, J; Lee, J; Neve, R; Ratan, RR; Ross, BD; Ryu, H; Zaman, K | 1 |
| Guyenet, PG; McQuiston, TJ; Stornetta, RL; Wang, H; Weston, MC | 1 |
| Beckett, SR; Chapman, V; Finn, DP; Jhaveri, MD; Kendall, DA; Marsden, CA; Roe, CH | 1 |
| Jia, H; Li, W; Wu, J; Yang, Z; Zhang, X | 1 |
| Jia, H; Li, W; Weng, S; Wu, J; Zhang, X | 1 |
| Bonham, AC; Bric, JM; Chen, CY; Evans, SJ; Joad, JP; Munch, PA; Pinkerton, KE | 1 |
| Li, W; Weng, S; Wu, J; Yang, L; Yang, Z; Zhang, X | 1 |
| Hufeisen, SJ; Nadeau, JH; Roth, BL; Shi, Q; Wroblewski, JT | 1 |
| Fleischer, W; Görtz, P; Hoinkes, A; Otto, F; Schwahn, B; Siebler, M; Wendel, U | 1 |
| Benz, B; Do, KQ; Grima, G | 1 |
| Benz, B; Binns, KE; Do, KQ; Eaton, SA; Salt, TE | 1 |
| Coote, JH; Smith, L; Yang, Z | 1 |
| Göktalay, G; Levendusky, MC; Millington, WR | 1 |
| Dean, C; Hopp, FA; Krolo, M; Stucke, AG; Stuth, EA; Tonkovic-Capin, V; Zuperku, EJ | 1 |
| Chen, X; Chon, KH; Solomon, IC | 1 |
| Su, Y; Wu, J; Zhang, X; Zhou, NF | 1 |
| Druga, R; Folbergrová, J; Haugvicová, R; Kubová, H; Mares, P; Otáhal, J | 2 |
| Hayes, D; McBean, GJ; Rauen, T; Wiessner, M | 1 |
| Araki, W; Hasegawa, T; Jo, DG; Mattson, MP; Nakagawa, M; Saito, T; Ukai, W; Xu, X; Yamada, T | 1 |
| Chen, L; Du, Y; Hu, X; Li, A; Liu, C; Tang, M; Zhang, L | 1 |
| Zhang, L; Zhang, Y; Zhao, ZQ | 1 |
| Boldyrev, AA | 2 |
| Butler, IS; Li, WH; Wu, JG; Xu, ZH | 1 |
| Li, P; Longhurst, JC; Tjen-A-Looi, SC | 3 |
| Lumb, BM; McMullan, S | 1 |
| Chalus, M; Lopez-Avila, A; Molat, JL; Monconduit, L; Villanueva, L | 1 |
| Khanna, S; Maurer, M; Parinandi, NL; Roy, S; Sen, CK | 1 |
| Bolser, DC; Corrie, LW; Poliacek, I; Rose, MJ; Wang, C | 2 |
| Chase, LA; Koerner, JF; Peterson, NL | 1 |
| Drahota, Z; Folbergrová, J; Haugvicová, R; Houstĕk, J; Jesina, P; Lisý, V; Vojtísková, A | 1 |
| Davenport, PW; Hayward, LF; Zhang, W | 2 |
| Boldyrev, AA; Tyulina, OV; Vladychenskaya, EA | 1 |
| Folbergrová, J; Haugvicová, R; Langmeier, M; Riljak, V | 1 |
| Hasegawa, T | 1 |
| Boldyrev, AA; Johnson, P | 1 |
| Berry, MJ; Harney, JW; Khrapko, K; Liu, W; Morozova, N; Panee, J | 1 |
| Koutsikou, S; Lumb, BM; MacMillan, FM; Parry, DM | 1 |
| Fulco, MC; Gafarova, J; Giorgi, G; Macchiarulo, A; Marinozzi, M; Nielsen, S; Pellicciari, R; Serpi, M; Thomsen, C | 1 |
| Jia, HZ; Li, WH; Liu, YF; Wu, JG | 1 |
| Ennis, M; Zhang, YH | 1 |
| Bernard, JF; Gau, R; Hamon, M; Laguzzi, R; Netzer, F; Sévoz-Couche, C | 1 |
| Chu, MP; Rong, X; Wu, RZ; Xiang, RL; Xu, Q; Zhang, YH | 1 |
| McAllen, RM; Tanaka, M | 1 |
| Druga, R; Folbergrová, J; Haugvicová, R; Mares, P; Otáhal, J | 1 |
| da Silva, LF; Menescal-de-Oliveira, L; Ramos Coutinho, M | 1 |
| Balnave, RJ; Holstege, G; Subramanian, HH | 1 |
| Fu, LW; Guo, ZL; Li, P; Longhurst, JC; Tjen-A-Looi, SC | 1 |
| Anderson, CR; McAllen, RM; Nalivaiko, E; Salo, LM | 1 |
| Blazquez, PM; Heiney, SA; Inagaki, K | 1 |
| Coote, JH; Han, D; Yang, Z | 1 |
| Holstege, G; Subramanian, HH | 3 |
| Druga, R; Folbergrová, J; Haugvicová, R; Otáhal, J; Tsenov, G | 1 |
| Chen, J; Jia, X; Li, W; Liu, Y; Lu, X; Shi, X; Wu, J; Xie, D; Xu, Y; Yang, L; Zhao, G; Zhao, K | 1 |
| Dogas, Z; Hopp, FA; Mustapic, S; Radocaj, T; Sanchez, A; Stucke, AG; Stuth, EA; Zuperku, EJ | 1 |
| Folbergrová, J; Haugvicová, R; Houstek, J; Jesina, P; Lisý, V | 1 |
| Coutinho, MR; Menescal-de-Oliveira, L | 1 |
| Hisa, Y; Nakazawa, K; Shiba, K; Sugiyama, Y; Suzuki, T | 1 |
| Blake, CB; Meredith, M | 1 |
| Hasegawa, T; Kitazawa, M; LaFerla, FM; Mikoda, N | 1 |
| Guo, ZL; Longhurst, JC; Moazzami, A; Tjen-A-Looi, SC | 1 |
| Bern, M; Saladino, J; Sharp, JS | 1 |
| Miguel, TL; Pobbe, RL; Spiacci Junior, A; Zangrossi Junior, H | 1 |
| Bogdanova, A; Boldyrev, AA; Gassmann, M; Kaestner, L; Makhro, A; Vogel, J; Wang, J | 1 |
| Dampney, RA; Horiuchi, J; Iigaya, K; McDowall, LM | 1 |
| Brochier, C; Butler, KV; Kalin, J; Kozikowski, AP; Langley, B; Vistoli, G | 1 |
| Bada, JL; Callahan, MP; Cleaves, HJ; Dworkin, JP; Glavin, DP; Lazcano, A; Parker, ET | 1 |
| Horiuchi, J; Liang, N; Matsukawa, K; Nakamoto, T; Wakasugi, R; Wilson, LB | 1 |
| Ali, N; Cole, PD; Gulinello, M; Vijayanathan, V | 1 |
| Dean, C | 1 |
| Boldyrev, A; Tyulina, O; Urano, S; Vladychenskaya, E | 1 |
| Druga, R; Folbergrová, J; Otáhal, J | 1 |
| Bogdanova, A; Geissmann-Ott, C; Reinhart, WH | 1 |
| McMullan, S; Pilowsky, PM | 1 |
| Huang, Y; Liu, YP; Ma, YY; Song, JQ; Wang, Q; Wu, TF; Yang, YL | 1 |
| Fujishiro, H; Hasegawa, T; Hatano, T; Hattori, N; Ichiba, M; Iseki, E; Kasanuki, K; Matsumoto, SE; Tabira, T; Yamada, T | 1 |
| D'Angelo, JA; Dickinson, BL; Fiebiger, E; Mattox, ML | 1 |
| Subramanian, HH | 1 |
| Bennett, SA; Haskew-Layton, RE; Payappilly, JB; Ratan, RR; Xu, H | 1 |
| Boldyrev, A; Bryushkova, E; Mashkina, A; Vladychenskaya, E | 1 |
| Brunton, PJ; Fleetwood-Walker, S; Gooding, HL; Mitchell, R; Russell, JA; Sun, L | 1 |
| Chao, X; Chen, M; Chen, X; Chen, Z; Gao, Y; Jin, M; Liu, P; Ouyang, Y; Pi, R; Ramassamy, C; Tan, M | 1 |
| Coutinho, MR; Ferreira, MD; Menescal-de-Oliveira, L; Zugaib, J | 1 |
| Chao, X; Chen, M; Chen, Z; Gao, Y; He, X; Jing, M; Liu, A; Liu, Q; Pi, R; Ramassamy, C; Tan, M; Wen, S | 1 |
| Hopp, FA; Miller, JR; Prkic, I; Stucke, AG; Stuth, EA; Zuperku, EJ | 1 |
| Coote, JH; Lovick, TA; Stone, E | 1 |
| Bhatia, P; Singh, N | 1 |
| Hasegawa, T; Ukai, W | 1 |
| Che, L; Chen, Y; Fang, Z; Feng, B; Li, J; Lin, Y; Liu, H; Mou, D; Wang, J; Xu, S | 1 |
| Cole, PD; Gulinello, ME; Maxwell, RR; Spira, M; Wen, J; Wolf, AJ | 1 |
| Bearne, SL; Kumar, H; Mackie, J | 1 |
| Haufroid, M; Leherte, L; Mirgaux, M; Wouters, J | 1 |
| Ferreirós, N; Fleck, SC; Geisslinger, G; Gurke, R; Schmidt, D; Thomas, D | 1 |
| Folbergrová, J; Haugvicová, R; Kubová, H; Mareš, P | 1 |
| Hasegawa, T; Kosoku, Y; Kudoh, C; Sano, Y; Tabira, T; Yoshida, H | 1 |
| Gu, XX; He, YL; Qiao, YC; Shi, WX; Tang, ZZ; Wei, YS; Zeng, ZN | 1 |
| Bolser, DC; Davenport, PW; Kotmanova, Z; Martvon, L; Musselwhite, MN; Pitts, T; Poliacek, I; Rose, MJ; Shen, TY | 1 |
11 review(s) available for homocysteine and homocysteic acid
| Article | Year |
|---|---|
Integration of somatic and autonomic reactions within the midbrain periaqueductal grey: viscerotopic, somatotopic and functional organization.
Topics: Afferent Pathways; Aggression; Animals; Blood Pressure; Brain Mapping; Cats; Cerebrovascular Circulation; Decerebrate State; Escape Reaction; Haplorhini; Homocysteine; Motor Activity; Neuropeptides; Neurotransmitter Agents; Periaqueductal Gray; Rats; Vasomotor System; Vocalization, Animal | 1991 |
Homocysteic acid as transmitter candidate in the mammalian brain and excitatory amino acids in epilepsy.
Topics: Amino Acids; Animals; Brain; Epilepsy; Homocysteine; Humans; Neurotransmitter Agents; Receptors, N-Methyl-D-Aspartate | 1990 |
Localization and release of homocysteic acid, an excitatory sulfur-containing amino acid.
Topics: Animals; Brain; Brain Chemistry; Homocysteine; Immunohistochemistry; Tissue Distribution | 1990 |
[Endogenous convulsants (review)].
Topics: Amino Acids; Animals; Carbolines; Cats; Cerebral Cortex; Convulsants; Cysteic Acid; Cysteine; Disease Models, Animal; Dogs; Estrogens; Folic Acid; Homocysteine; Kynurenine; Methionine; Mice; Neurotransmitter Agents; Prostaglandins; Pyridoxal Phosphate; Quinolinic Acid; Quinolinic Acids; Rats; Seizures; Spinal Cord | 1986 |
Release of neuroactive substances: homocysteic acid as an endogenous agonist of the NMDA receptor.
Topics: Animals; Aspartic Acid; Brain; Chromatography, High Pressure Liquid; Cysteine; Homocysteine; N-Methylaspartate; Neurotransmitter Agents; Receptors, N-Methyl-D-Aspartate; Receptors, Neurotransmitter; Tissue Distribution | 1988 |
Neurochemistry of the vertebrate olfactory bulb.
Topics: Acetylcholine; Amino Acids; Animals; Aspartic Acid; beta-Alanine; beta-Endorphin; beta-Lipotropin; Biogenic Amines; Carnosine; Catecholamines; Dopamine; Endorphins; Enkephalins; Epinephrine; gamma-Aminobutyric Acid; Glutamates; Glycine; Gonadotropin-Releasing Hormone; Histamine; Homocysteine; Insulin; Nerve Tissue Proteins; Neurotensin; Neurotransmitter Agents; Norepinephrine; Olfactory Bulb; Oxytocin; Serotonin; Substance P; Synapses; Taurine; Thyrotropin-Releasing Hormone; Vasopressins; Vertebrates | 1983 |
[Neurochemical aspects of spinocerebellar degeneration].
Topics: Aspartic Acid; Cerebellum; gamma-Aminobutyric Acid; Glutamates; Homocysteine; Humans; Neurotransmitter Agents; Spinocerebellar Degenerations | 1993 |
Sulphur-containing excitatory amino acids in intercellular communication.
Topics: Amino Acids, Sulfur; Animals; Brain; Cell Communication; Cysteine; Glutathione; Homocysteine; Neurotransmitter Agents | 1993 |
Homocysteine and its derivatives as possible modulators of neuronal and non-neuronal cell glutamate receptors in Alzheimer's disease.
Topics: Alzheimer Disease; Brain; Calcium; Cell Death; Free Radicals; Homocysteine; Humans; Lymphocytes; Neurons; Oxidative Stress; Reactive Oxygen Species; Receptors, Glutamate; Receptors, N-Methyl-D-Aspartate | 2007 |
Molecular mechanisms of homocysteine toxicity.
Topics: Animals; Apoptosis; Blood Cells; Cardiovascular Diseases; Carnosine; Female; Homocysteine; Humans; Hyperhomocysteinemia; Male; Neurodegenerative Diseases; Neurons; Pregnancy; Receptors, N-Methyl-D-Aspartate; Risk Factors | 2009 |
Homocysteine excess: delineating the possible mechanism of neurotoxicity and depression.
Topics: Cysteine; Depression; Homocysteine; Humans; Hyperhomocysteinemia; Neurotoxicity Syndromes; S-Adenosylmethionine | 2015 |
2 trial(s) available for homocysteine and homocysteic acid
| Article | Year |
|---|---|
[Reducing plasma homocysteic acid lowers serum C-reactive protein level in children with Kawasaki disease].
Topics: Aspirin; C-Reactive Protein; Child; Child, Preschool; Female; Folic Acid; Homocysteine; Humans; Immunoglobulins, Intravenous; Infant; Male; Mucocutaneous Lymph Node Syndrome; Vitamin B 6 | 2007 |
Maternal methyl donor supplementation during gestation counteracts bisphenol A-induced oxidative stress in sows and offspring.
Topics: Actins; Animal Feed; Animal Nutritional Physiological Phenomena; Animals; Benzhydryl Compounds; Betaine; Catalase; Choline; Diet; Dietary Supplements; Female; Folic Acid; Glutathione Peroxidase; Glutathione Peroxidase GPX1; Homocysteine; Malondialdehyde; Maternal Nutritional Physiological Phenomena; Oxidative Stress; Phenols; Placenta; Pregnancy; Superoxide Dismutase; Swine; Vitamin B 12 | 2018 |
386 other study(ies) available for homocysteine and homocysteic acid
| Article | Year |
|---|---|
The spatial extent of excitatory and inhibitory zones in the receptive field of superficial layer hypercomplex cells.
Topics: Action Potentials; Animals; Bicuculline; Cats; Homocysteine; Interneurons; Neural Inhibition; Neurons; Visual Cortex | 1977 |
Acute elevations of serum luteinizing hormone induced by kainic acid, N-methyl aspartic acid or homocysteic acid.
Topics: Animals; Aspartic Acid; Homocysteine; Hypothalamus; Kainic Acid; Kinetics; Luteinizing Hormone; Male; Pyrrolidines; Rats | 1978 |
Homocysteic acid: an examination of its possible growth hormone-like activity.
Topics: Animals; Biological Assay; Bone and Bones; DNA-Directed DNA Polymerase; Female; Growth Hormone; Homocysteine; Hypophysectomy; Liver; Rats; Somatomedins | 1979 |
Rhythmic firing of Deiters' neurons and synchronization by cerebellar inhibition in lidocaine-treated cats.
Topics: Animals; Cats; Cerebellum; Electric Stimulation; Evoked Potentials; Homocysteine; Iontophoresis; Lidocaine; Vestibular Nerve; Vestibular Nuclei; Vestibular Nucleus, Lateral | 1975 |
Growth promotion by homocysteic acid.
Topics: Animals; Cartilage; Female; Growth Hormone; Homocysteine; Homocystine; Rats; Somatomedins; Tail | 1976 |
Single-channel currents of NMDA type activated by L- and D-homocysteic acid in cerebellar granule cells in culture.
Topics: Animals; Cells, Cultured; Cerebellum; Electric Conductivity; Granulocytes; Homocysteine; Ion Channels; Receptors, N-Methyl-D-Aspartate; Stereoisomerism | 1992 |
Homocysteine-induced alterations in extracellular amino acids in rat hippocampus.
Topics: Amino Acids; Animals; Chromatography, High Pressure Liquid; Dialysis; Electroencephalography; Extracellular Space; Hippocampus; Homocysteine; Kinetics; Male; Rats; Rats, Wistar; Time Factors | 1992 |
Endogenous excitatory amino acids and glutamate receptor subtypes involved in the control of hypothalamic luteinizing hormone-releasing hormone secretion.
Topics: Animals; Gonadotropin-Releasing Hormone; Homocysteine; Hypothalamus; Male; Pyrrolidonecarboxylic Acid; Quinolinic Acid; Quinolinic Acids; Rats; Rats, Inbred Strains; Receptors, AMPA; Receptors, Glutamate; Receptors, N-Methyl-D-Aspartate; Receptors, Neurotransmitter | 1992 |
NMDA channel behavior depends on agonist affinity.
Topics: 6-Cyano-7-nitroquinoxaline-2,3-dione; Animals; Animals, Newborn; Aspartic Acid; Cells, Cultured; Cysteic Acid; Evoked Potentials; Glutamates; Hippocampus; Homocysteine; Kinetics; Neurons; Quinoxalines; Rats; Receptors, N-Methyl-D-Aspartate; Synapses; Time Factors | 1992 |
L-homocysteic acid selectively activates N-methyl-D-aspartate receptors of rat retinal ganglion cells.
Topics: 2-Amino-5-phosphonovalerate; Animals; Evoked Potentials; Glycine; Homocysteine; Kynurenic Acid; Rats; Receptors, N-Methyl-D-Aspartate; Retinal Ganglion Cells; Stimulation, Chemical | 1992 |
Membrane currents induced by L-homocysteic acid in mouse cultured hippocampal neurons.
Topics: 2-Amino-5-phosphonovalerate; Animals; Cells, Cultured; Dose-Response Relationship, Drug; Embryo, Mammalian; Hippocampus; Homocysteine; Magnesium; Membrane Potentials; Mice; Mice, Inbred BALB C; Neurons | 1992 |
Release of endogenous amino acids, including homocysteic acid and cysteine sulphinic acid, from rat hippocampal slices evoked by electrical stimulation of Schaffer collateral-commissural fibres.
Topics: Amino Acids; Animals; Aspartic Acid; Cysteine; Electric Stimulation; Evoked Potentials; gamma-Aminobutyric Acid; Glutamates; Glutamic Acid; Glycine; Hippocampus; Homocysteine; In Vitro Techniques; Kinetics; Male; Methionine; Nerve Fibers; Neurotransmitter Agents; Pyramidal Tracts; Rats; Rats, Inbred Strains; Time Factors | 1992 |
The action of the putative neurotransmitters N-acetylaspartylglutamate and L-homocysteate in cat dorsal lateral geniculate nucleus.
Topics: 6-Cyano-7-nitroquinoxaline-2,3-dione; Animals; Cats; Dipeptides; Female; Geniculate Bodies; Homocysteine; Immunohistochemistry; Iontophoresis; Neurons; Neurotransmitter Agents; Photic Stimulation; Piperazines; Quinoxalines | 1992 |
Simultaneous measurement by HPLC of the excitatory amino acid transmitter candidates homocysteate and homocysteine sulphinate supports a predominant astrocytic localisation.
Topics: Amino Acids; Animals; Astrocytes; Cells, Cultured; Cerebral Cortex; Chromatography, High Pressure Liquid; Female; Homocysteine; Mice; Neurotransmitter Agents; Pregnancy | 1992 |
Homocysteate and homocysteine sulfinate, excitatory transmitter candidates present in rat astroglial cultures.
Topics: Animals; Animals, Newborn; Astrocytes; Bucladesine; Chromatography, High Pressure Liquid; Female; Homocysteine; Immunohistochemistry; Neuroglia; Neurotransmitter Agents; Pregnancy; Rats | 1992 |
Vocalization and marked pressor effect evoked from the region of the nucleus retroambigualis in the caudal ventrolateral medulla of the cat.
Topics: Animals; Axonal Transport; Blood Pressure; Cats; Decerebrate State; Electromyography; Female; Heart Rate; Homocysteine; Horseradish Peroxidase; Laryngeal Muscles; Male; Medulla Oblongata; Microinjections; Neurons; Respiratory Muscles; Vocalization, Animal; Wheat Germ Agglutinin-Horseradish Peroxidase Conjugate; Wheat Germ Agglutinins | 1992 |
Bronchomotor vagal preganglionic cell bodies in the dog: an anatomic and functional study.
Topics: Animals; Bronchi; Bronchoconstriction; Dogs; Efferent Pathways; Electric Stimulation; Ganglia; Homocysteine; Motor Neurons; Vagus Nerve | 1992 |
Attenuation of chemically induced defence response by 5-HT1 receptor agonists administered into the periaqueductal gray.
Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aggression; Animals; Exploratory Behavior; Homocysteine; Injections; Male; Periaqueductal Gray; Posture; Rats; Receptors, Serotonin; Serotonin | 1992 |
Spinal stimulation to locate preganglionic neurons controlling the kidney, spleen, or intestine.
Topics: Animals; Blood Pressure; Electric Stimulation; Ganglia, Sympathetic; Homocysteine; Intestines; Kidney; Male; Microinjections; Neurons; Rats; Spinal Cord; Spleen; Sympathetic Nervous System | 1992 |
Tonic sympathetic excitation and vasomotor control from pontine reticular neurons.
Topics: Animals; Arteries; Blood Pressure; Denervation; Glycine; Heart Rate; Homocysteine; Male; Medulla Oblongata; Microinjections; Muscimol; Neurons; Pons; Pressoreceptors; Rats; Rats, Wistar; Reticular Formation; Sympathetic Nervous System; Vasomotor System | 1992 |
Neuronal and glial plasma membrane carrier-mediated uptake of L-homocysteate is not selectively blocked by beta-p-chlorophenylglutamate.
Topics: Amino Acid Transport Systems; Animals; Animals, Newborn; Carrier Proteins; Cell Membrane; Glutamates; Homocysteine; In Vitro Techniques; Kinetics; Mice; Neuroglia; Neurons; Synaptosomes | 1992 |
Differential cellular distribution of two sulphur-containing amino acids in rat cerebellum. An immunocytochemical investigation using antisera to taurine and homocysteic acid.
Topics: Animals; Antibody Specificity; Cerebellum; Homocysteine; Immunohistochemistry; Male; Purkinje Cells; Rats; Rats, Inbred Strains; Taurine | 1992 |
Midbrain influences on ventrolateral medullo-spinal neurones in the rat.
Topics: Animals; Blood Pressure; Electric Stimulation; Homocysteine; Male; Medulla Oblongata; Mesencephalon; Microinjections; Neurons; Periaqueductal Gray; Rats; Rats, Inbred Strains; Spinal Cord | 1992 |
Inhibition of L-glutamate uptake into synaptic vesicles.
Topics: Amino Acids; Animals; Brain; gamma-Aminobutyric Acid; Glutamates; Homocysteine; Isomerism; Kainic Acid; Kinetics; Kynurenic Acid; Rats; Synaptic Vesicles | 1992 |
Differential control of sympathetic activity to kidney and skeletal muscle by ventral medullary neurons.
Topics: Animals; Blood Pressure; Cats; Hindlimb; Homocysteine; Kidney; Medulla Oblongata; Muscles; Stereotaxic Techniques; Sympathetic Nervous System | 1992 |
Inhibitory modulation of the cardiovascular defence response by the ventrolateral periaqueductal grey matter in rats.
Topics: Animals; Behavior, Animal; Blood Pressure; Brain Mapping; Cerebellum; Electric Stimulation; Female; Heart Rate; Hindlimb; Homocysteine; Male; Medulla Oblongata; Microinjections; Neurons; Periaqueductal Gray; Rats; Vasodilation | 1992 |
Anatomical evidence for segregated input from the upper cervical spinal cord to functionally distinct regions of the periaqueductal gray region of the cat.
Topics: Animals; Behavior, Animal; Blood Pressure; Cats; Histocytochemistry; Homocysteine; Mesencephalon; Periaqueductal Gray; Spinal Cord | 1992 |
Effect of sulphur containing amino acids on [3H]-acetylcholine release from amacrine cells of the rabbit retina.
Topics: Acetylcholine; Amino Acids, Sulfur; Animals; Cysteic Acid; Electroretinography; Homocysteine; In Vitro Techniques; N-Methylaspartate; Photic Stimulation; Rabbits; Retina | 1992 |
The influence of assay conditions on measurement of excitatory dibasic sulphinic and sulphonic alpha-amino acids in nervous tissue.
Topics: Amino Acids, Sulfur; Animals; Chromatography, High Pressure Liquid; Cysteine; Freeze Drying; Homocysteine; Hydrogen-Ion Concentration; Male; Nerve Tissue; Neurotransmitter Agents; Oxidation-Reduction; Perchlorates; Rats; Rats, Inbred Strains; Reference Standards; Solvents; Trichloroacetic Acid | 1991 |
An enkephalinergic mechanism involved in amygdaloid suppression of affective defence behavior elicited from the midbrain periaqueductal gray in the cat.
Topics: Affect; Aggression; Amygdala; Animals; Cats; Electric Stimulation; Enkephalin, Leucine; Enkephalins; Female; Fluorescent Dyes; Homocysteine; Immunohistochemistry; Male; Naloxone; Naltrexone; Narcotic Antagonists; Periaqueductal Gray; Receptors, Opioid; Receptors, Opioid, delta; Receptors, Opioid, mu; Stereotyped Behavior; Stilbamidines | 1991 |
Neurochemical characterization of excitotoxin lesions in the cerebral cortex.
Topics: alpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic Acid; Animals; Aspartic Acid; Cerebral Cortex; gamma-Aminobutyric Acid; Glutamates; Glutamic Acid; Homocysteine; Ibotenic Acid; Kainic Acid; Male; N-Methylaspartate; NADPH Dehydrogenase; Neuropeptides; Neurotoxins; Neurotransmitter Agents; Quinolinic Acid; Quinolinic Acids; Rats; Rats, Inbred Strains | 1991 |
Electrogenic uptake contributes a major component of the depolarizing action of L-glutamate in rat hippocampal slices.
Topics: 2-Amino-5-phosphonovalerate; 6-Cyano-7-nitroquinoxaline-2,3-dione; Animals; Biological Transport, Active; Electrophysiology; Glutamates; Glutamic Acid; Hippocampus; Homocysteine; In Vitro Techniques; N-Methylaspartate; Quinoxalines; Quisqualic Acid; Rats; Synaptic Transmission | 1991 |
L-homocysteic acid mediates synaptic excitation at NMDA receptors in the hippocampus.
Topics: 6-Cyano-7-nitroquinoxaline-2,3-dione; Animals; Bicuculline; Evoked Potentials; Glutamates; Glycine; Hippocampus; Homocysteine; In Vitro Techniques; Male; Piperazines; Quinoxalines; Rats; Rats, Inbred Strains; Receptors, N-Methyl-D-Aspartate; Synapses; Tetrodotoxin | 1991 |
Pharmacological modulation of the pontine micturition center.
Topics: Amino Acids; Anesthetics, Local; Animals; Bicuculline; Cats; Decerebrate State; Electric Stimulation; Electromyography; Excitatory Amino Acid Antagonists; Female; Glutamates; Glutamic Acid; Homocysteine; Male; Microinjections; Muscimol; Pons; Urethra; Urinary Bladder; Urination | 1991 |
Activation of neurons in the rostral ventrolateral medulla increases bronchomotor tone in dogs.
Topics: Adrenergic beta-Antagonists; Airway Resistance; Animals; Blood Gas Analysis; Bronchi; Dogs; Homocysteine; In Vitro Techniques; Lidocaine; Lung Compliance; Medulla Oblongata; Microinjections; Muscle Contraction; Muscle Tonus; Neurons; Parasympathetic Nervous System; Parasympatholytics; Stereotaxic Techniques | 1991 |
Cardiovascular responses to chemical stimulation of the inferior olive in the cat.
Topics: Animals; Blood Pressure; Cardiovascular System; Cats; Glutamates; Glutamic Acid; Heart Rate; Homocysteine; Kainic Acid; Olivary Nucleus; Pressoreceptors; Reflex | 1991 |
Responses of neurons in paramedian reticular nucleus to chemical stimulations and alteration of blood pressure in rats.
Topics: Acetylcholine; Action Potentials; Animals; Blood Pressure; Electric Stimulation; Homocysteine; Male; Medulla Oblongata; Microinjections; Neurons; Neurons, Afferent; Neurotransmitter Agents; Norepinephrine; Raphe Nuclei; Rats; Rats, Inbred Strains; Serotonin; Splanchnic Nerves; Stimulation, Chemical; Sympathetic Nervous System | 1991 |
Differential actions of the medial region of caudal medulla on autonomic nerve activities.
Topics: Anesthesia; Animals; Autonomic Nervous System; Blood Pressure; Cats; Chloralose; Electric Stimulation; Glutamates; Glutamic Acid; Heart; Homocysteine; Medulla Oblongata; Parasympathetic Nervous System; Raphe Nuclei; Splanchnic Nerves; Stereotaxic Techniques; Stimulation, Chemical; Sympathetic Nervous System; Urethane; Vagus Nerve | 1991 |
Electrogenic uptake of sulphur-containing analogues of glutamate and aspartate by Müller cells from the salamander retina.
Topics: Amino Acids, Sulfur; Animals; Aspartic Acid; Cysteic Acid; Cysteine; Evoked Potentials; Glutamates; Homocysteine; Neurotoxins; Neurotransmitter Agents; Potassium; Retina; Sodium; Urodela | 1991 |
Homocysteic acid lesions in rat striatum spare somatostatin-neuropeptide Y (NADPH-diaphorase) neurons.
Topics: 2-Amino-5-phosphonovalerate; Animals; Corpus Striatum; Dibenzocycloheptenes; Dizocilpine Maleate; Dose-Response Relationship, Drug; gamma-Aminobutyric Acid; Homocysteine; Immunohistochemistry; Male; Neuropeptide Y; Rats; Receptors, N-Methyl-D-Aspartate; Receptors, Neurotransmitter; Somatostatin; Substance P | 1990 |
L-homocysteate stimulates [3H]MK-801 binding to the phencyclidine recognition site and is thus an agonist for the N-methyl-D-aspartate-operated cation channel.
Topics: 2-Amino-5-phosphonovalerate; Animals; Dizocilpine Maleate; Homocysteine; In Vitro Techniques; Ion Channels; Kinetics; Male; Piperazines; Rats; Rats, Inbred Strains; Receptors, N-Methyl-D-Aspartate; Receptors, Neurotransmitter; Receptors, Phencyclidine; Stereoisomerism; Stimulation, Chemical | 1990 |
Neurones in commissural nucleus tractus solitarii required for full expression of the pulmonary C fibre reflex in rat.
Topics: Animals; Biguanides; Blood Pressure; Cobalt; Electromyography; Heart Rate; Homocysteine; Lung; Male; Medulla Oblongata; Nerve Fibers; Rats; Rats, Inbred Strains; Reflex; Respiration; Vagotomy | 1991 |
Control of extracranial and hindlimb blood flow by the midbrain periaqueductal grey of the cat.
Topics: Animals; Blood Pressure; Carotid Arteries; Cats; Decerebrate State; Female; Hindlimb; Homocysteine; Iliac Artery; Male; Mesencephalon; Microinjections; Periaqueductal Gray; Regional Blood Flow; Vasodilation | 1991 |
Effect of climbing fiber deprivation on release of endogenous aspartate, glutamate, and homocysteate in slices of rat cerebellar hemispheres and vermis.
Topics: Animals; Aspartic Acid; Calcium; Cerebellum; Glutamates; Glutamic Acid; Homocysteine; In Vitro Techniques; Nerve Fibers; Potassium; Pyridines; Rats | 1990 |
Augmentation by glycine and blockade by 6-cyano-7-nitroquinoxaline-2,3-dione (CNQX) of responses to excitatory amino acids in slices of rat neocortex.
Topics: 6-Cyano-7-nitroquinoxaline-2,3-dione; Action Potentials; alpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic Acid; Amino Acids; Animals; Cerebral Cortex; Drug Interactions; Electrophysiology; Female; Glycine; Homocysteine; Ibotenic Acid; In Vitro Techniques; Kinetics; Male; Membrane Potentials; N-Methylaspartate; Neurons; Quinoxalines; Quisqualic Acid; Rats; Somatosensory Cortex | 1990 |
Differential control of renal and splenic nerves without medullary topography.
Topics: Animals; Homocysteine; Kidney; Male; Microinjections; Neurons; Rats; Rats, Inbred Strains; Spleen; Sympathetic Nervous System | 1991 |
Viscerotopic organization of neurons subserving hypotensive reactions within the midbrain periaqueductal grey: a correlative functional and anatomical study.
Topics: Amino Acids; Animals; Blood Pressure; Cats; Decerebrate State; Female; Heart Rate; Histocytochemistry; Homocysteine; Male; Microinjections; Neurons; Periaqueductal Gray; Regional Blood Flow; Renal Circulation; Vascular Resistance | 1991 |
Homocysteic acid as an endogenous excitatory amino acid.
Topics: Amino Acids; Animals; Homocysteine; Rats | 1990 |
Hypothalamic influences on viscero-somatic neurones in the lower thoracic spinal cord of the anaesthetized rat.
Topics: Action Potentials; Afferent Pathways; Animals; Electric Stimulation; Homocysteine; Hypothalamus, Anterior; Male; Neurons; Pain; Rats; Reflex; Sensation; Spinal Cord; Splanchnic Nerves; Synaptic Transmission | 1990 |
Immature cortical neurons are uniquely sensitive to glutamate toxicity by inhibition of cystine uptake.
Topics: Animals; Benzoquinones; Biological Transport; Carbachol; Cell Survival; Cells, Cultured; Cerebral Cortex; Cystine; Fetus; Glutamates; Homocysteine; In Vitro Techniques; Neurons; Oxadiazoles; Quinones; Quisqualic Acid; Rats; Ubiquinone; Vitamin E | 1990 |
Flight and immobility evoked by excitatory amino acid microinjection within distinct parts of the subtentorial midbrain periaqueductal gray of the cat.
Topics: Animals; Blood Pressure; Cats; Escape Reaction; Female; Homocysteine; Locomotion; Male; Microinjections; Motor Activity; Organ Specificity; Periaqueductal Gray; Reference Values; Vascular Resistance; Vocalization, Animal | 1990 |
Neurones in a discrete region of the nucleus tractus solitarius are required for the Breuer-Hering reflex in rat.
Topics: Action Potentials; Animals; Homocysteine; Interneurons; Male; Medulla Oblongata; Phrenic Nerve; Rats; Rats, Inbred Strains; Reflex, Stretch; Respiration; Synapses | 1990 |
Expiration-related neurons in the caudal ventral respiratory group of the cat: influences of the activation of Bötzinger complex neurons.
Topics: Animals; Cats; Electric Stimulation; Homocysteine; Microinjections; Neurons; Respiratory Center | 1990 |
Metabolic effects obtained from excitatory amino acid stimulation of the sulcal prefrontal cortex.
Topics: Analysis of Variance; Animals; Body Temperature; Calorimetry; Cerebral Cortex; Energy Metabolism; Homocysteine; Kinetics; Male; Motor Activity; Oxygen Consumption; Rats; Rats, Inbred Strains; Reference Values; Stereotaxic Techniques; Time Factors | 1990 |
Automated determination of excitatory amino acid neurotoxicity in cortical culture.
Topics: Amino Acids; Animals; Cells, Cultured; Cerebral Cortex; Homocysteine; L-Lactate Dehydrogenase; Mice; Neurotoxins | 1990 |
The influence of 5-hydroxytryptamine agonists and antagonists on identified sympathetic preganglionic neurones in the rat, in vivo.
Topics: Anesthesia; Animals; Electric Stimulation; Ergolines; Ganglia, Sympathetic; Homocysteine; Indoles; Iontophoresis; Ketanserin; Male; Neurons; Norepinephrine; Rats; Rats, Inbred Strains; Receptors, Serotonin; Serotonin; Serotonin Antagonists; Tropisetron | 1990 |
Midbrain periaqueductal grey region in the cat has afferent and efferent connections with solitary tract nuclei.
Topics: Animals; Aspartic Acid; Cats; Homocysteine; Horseradish Peroxidase; Medulla Oblongata; Neural Pathways; Periaqueductal Gray; Stereotyped Behavior; Wheat Germ Agglutinin-Horseradish Peroxidase Conjugate; Wheat Germ Agglutinins | 1987 |
Differential effects of (D)- and (L)-homocysteic acid on the membrane potential of cat caudate neurons in situ.
Topics: 2-Amino-5-phosphonovalerate; Action Potentials; Amino Acids; Animals; Cats; Caudate Nucleus; Female; Homocysteine; Male; Membrane Potentials; Receptors, N-Methyl-D-Aspartate; Receptors, Neurotransmitter; Stereoisomerism | 1989 |
Effect of central administration of phencyclidine on plasma concentrations of luteinizing hormone.
Topics: Animals; Glutamates; Glutamic Acid; Homocysteine; Injections, Intraventricular; Luteinizing Hormone; Male; Orchiectomy; Phencyclidine; Rats; Rats, Inbred Strains | 1989 |
Brain amino acid concentrations and Ca2+-dependent release in intractable depression assessed antemortem.
Topics: Aged; Aged, 80 and over; Aspartic Acid; Calcium; Depressive Disorder; Female; Frontal Lobe; gamma-Aminobutyric Acid; Glutamates; Glutamic Acid; Homocysteine; Humans; Male; Middle Aged | 1989 |
L-homocysteic acid--a possible bipolar cell transmitter in the rabbit retina.
Topics: Acetylcholine; Animals; Aspartic Acid; Cholinergic Fibers; Homocysteine; In Vitro Techniques; N-Methylaspartate; Neurotransmitter Agents; Photic Stimulation; Rabbits; Retina | 1989 |
Contribution between dorsal and ventrolateral regions of medulla oblongata in vasomotor function of cats.
Topics: Animals; Blood Pressure; Cardiovascular Physiological Phenomena; Cats; Electric Stimulation; Female; Glutamates; Glutamic Acid; Homocysteine; Kainic Acid; Male; Medulla Oblongata | 1989 |
Modulation of a viscerosomatic reflex by electrical and chemical stimulation of hypothalamic structures in the rat.
Topics: Animals; Electric Stimulation; Frontal Lobe; Homocysteine; Hypothalamus, Anterior; Male; Proprioception; Rats; Reflex; Viscera | 1989 |
Stimulation in prefrontal cortex area inhibits cardiovascular and motor components of the defence reaction in rats.
Topics: Animals; Cardiovascular Physiological Phenomena; Cardiovascular System; Cerebral Cortex; Conditioning, Operant; Defense Mechanisms; Electric Stimulation; Homocysteine; Male; Motor Activity; Nucleus Accumbens; Rats; Rats, Inbred Strains | 1989 |
Cardiovascular and motor components of the defence reaction elicited in rats by electrical and chemical stimulation in amygdala.
Topics: Alfaxalone Alfadolone Mixture; Amygdala; Anesthetics; Animals; Cardiovascular Physiological Phenomena; Cardiovascular System; Defense Mechanisms; Electric Stimulation; Homocysteine; Male; Motor Activity; Rats; Rats, Inbred Strains | 1989 |
Evaluation of cardiovascular control by neurons in the dorsal medulla of rats.
Topics: Action Potentials; Animals; Blood Pressure; Brain Mapping; Cardiovascular Physiological Phenomena; Glycine; Homocysteine; Male; Medulla Oblongata; Rats; Rats, Inbred Strains; Vasoconstriction | 1989 |
Cardiorespiratory effects of DL-homocysteic acid in caudal ventrolateral medulla.
Topics: Animals; Blood Pressure; Dopamine beta-Hydroxylase; Heart Rate; Histocytochemistry; Homocysteine; Male; Medulla Oblongata; Neurons; Rats; Rats, Inbred Strains; Reference Values; Respiration; Stereotaxic Techniques | 1989 |
Homocysteic acid: convulsant action of stereoisomers in mice.
Topics: Animals; Aspartic Acid; Convulsants; Homocysteine; Injections, Intraventricular; Kainic Acid; Male; Mice; N-Methylaspartate; Seizures; Stereoisomerism | 1989 |
Effects of stimulation of the hypothalamic area on pancreatic exocrine secretion in dogs.
Topics: Animals; Bicarbonates; Blood Pressure; Cordotomy; Dogs; Electric Stimulation; Gastrins; Homocysteine; Hypothalamus; Insulin; Pancreas; Proteins; Secretin; Stomach; Vagus Nerve | 1989 |
Neurally mediated cardiovascular responses to stimulation of cell bodies in the hypothalamus of the rat.
Topics: Animals; Blood Pressure; Cardiovascular Physiological Phenomena; Cardiovascular System; Heart Rate; Homocysteine; Hypothalamus; Male; Rats; Rats, Inbred Strains | 1989 |
Somatic and autonomic integration in the midbrain of the unanesthetized decerebrate cat: a distinctive pattern evoked by excitation of neurones in the subtentorial portion of the midbrain periaqueductal grey.
Topics: Action Potentials; Animals; Autonomic Nervous System; Cardiovascular Physiological Phenomena; Cats; Decerebrate State; Female; Hindlimb; Homocysteine; Male; Periaqueductal Gray; Vasodilation | 1989 |
Homocysteic acid elicits pressor responses from ventrolateral medulla and dorsomedial medulla.
Topics: Animals; Blood Pressure; Cardiovascular Physiological Phenomena; Homocysteine; Male; Medulla Oblongata; Pressoreceptors; Rats; Rats, Inbred Strains | 1989 |
Homocysteic acid as a putative excitatory amino acid neurotransmitter: I. Postsynaptic characteristics at N-methyl-D-aspartate-type receptors on striatal cholinergic interneurons.
Topics: 2-Amino-5-phosphonovalerate; Acetylcholine; Amino Acids; Animals; Choline; Corpus Striatum; Dibenzocycloheptenes; Dizocilpine Maleate; Homocysteine; Interneurons; Magnesium; Male; Piperazines; Rats; Rats, Inbred Strains; Receptors, N-Methyl-D-Aspartate; Receptors, Neurotransmitter; Stereoisomerism; Tachyphylaxis; Tiletamine | 1988 |
Effect of stimulation of nucleus raphe dorsalis on carotid blood flow. II. The cat.
Topics: Animals; Blood Pressure; Carotid Arteries; Cats; Desipramine; Drug Therapy, Combination; Electric Stimulation; Female; Fenclonine; Hexamethonium; Hexamethonium Compounds; Homocysteine; Male; Methysergide; Phentolamine; Raphe Nuclei; Regional Blood Flow; Rest; Stimulation, Chemical; Vasoconstriction | 1985 |
Afferents to a midbrain periaqueductal grey region involved in the 'defence reaction' in the cat as revealed by horseradish peroxidase. I. The telencephalon.
Topics: Aggression; Agonistic Behavior; Animals; Cats; Cerebral Cortex; Frontal Lobe; Glutamates; Glutamic Acid; Homocysteine; Humans; Neural Pathways; Parietal Lobe; Periaqueductal Gray | 1985 |
The effect of some drugs on the mitral cell odor-evoked responses in the gecko olfactory bulb.
Topics: Action Potentials; Animals; Carnosine; Central Nervous System; Cobalt; Evoked Potentials; gamma-Aminobutyric Acid; Homocysteine; Lizards; Norepinephrine; Olfactory Bulb; Olfactory Pathways; Smell | 1985 |
Further localization of midbrain neurones mediating the defence reaction in the cat by microinjections of excitatory amino acids.
Topics: Amino Acids; Animals; Aspartic Acid; Cats; Defense Mechanisms; Electric Stimulation; Glutamates; Glutamic Acid; Homocysteine; Humans; Injections, Intraventricular; Mesencephalon; Neurons; Periaqueductal Gray; Reaction Time | 1985 |
Effect of glutamate analogues on brain tumor cell lines.
Topics: 2-Aminoadipic Acid; Aminobutyrates; Brain Neoplasms; Cell Division; Cell Line; Glioma; Glutamates; Glutamic Acid; Glutamine; Homocysteine; Medulloblastoma; Neuroglia; Sarcoma | 1985 |
Effects of bath-applied excitatory amino acids and their analogs on spinal interneurons of the lamprey.
Topics: Amino Acids; Animals; Aspartic Acid; Fishes; Glutamates; Glutamic Acid; Glycine; Homocysteine; In Vitro Techniques; Interneurons; Kainic Acid; Lampreys; Membrane Potentials; N-Methylaspartate; Oxadiazoles; Quisqualic Acid; Spinal Cord | 1985 |
The mechanism of glutamate-induced degeneration of cultured Huntington's disease and control fibroblasts.
Topics: Cells, Cultured; Cystine; Fibroblasts; Glutamates; Glutamic Acid; Glutathione; Homocysteine; Humans; Huntington Disease | 1985 |
L-Homocysteic acid as an alternative cytotoxin for studying glutamate-induced cellular degeneration of Huntington's disease and normal skin fibroblasts.
Topics: Aspartic Acid; Cell Survival; Cells, Cultured; Cysteic Acid; Cysteine; Fibroblasts; Glutamates; Glutamic Acid; Homocysteine; Humans; Huntington Disease; In Vitro Techniques; Isomerism; Kainic Acid; Kinetics; N-Methylaspartate; Neurotransmitter Agents; Skin; Time Factors | 1985 |
The variation in action of excitatory amino acids in relation to distance of iontophoretic application to spinal motoneurones.
Topics: Animals; Cats; Female; Glutamates; Glutamic Acid; Homocysteine; Iontophoresis; Male; Membrane Potentials; Microelectrodes; Neurons; Receptors, Amino Acid; Receptors, Cell Surface; Spinal Cord | 1985 |
Inhibitors of high-affinity uptake augment depolarizations of hippocampal neurons induced by glutamate, kainate and related compounds.
Topics: Animals; Aspartic Acid; Drug Synergism; Glutamates; Glutamic Acid; Guinea Pigs; Hippocampus; Homocysteine; In Vitro Techniques; Kainic Acid; Oxadiazoles; Quisqualic Acid; Synaptic Transmission | 1985 |
Induction of glutamate binding sites in hippocampal membranes by transient exposure to high concentrations of glutamate or glutamate analogs.
Topics: 2-Amino-5-phosphonovalerate; 2-Aminoadipic Acid; Aminobutyrates; Animals; Aspartic Acid; Binding Sites; Chlorides; Chromatography, High Pressure Liquid; Glutamates; Glutamic Acid; Hippocampus; Homocysteine; Kainic Acid; Kinetics; N-Methylaspartate; Oxadiazoles; Quisqualic Acid; Rats; Receptors, Glutamate; Receptors, Neurotransmitter; Saponins; Sodium; Valine | 1986 |
Effects of topically applied excitatory amino acids on evoked potentials and single cell activity in rat cerebral cortex.
Topics: Administration, Topical; Amino Acids; Animals; Aspartic Acid; Carbachol; Cerebral Cortex; Evoked Potentials, Somatosensory; Glutamates; Glutamic Acid; Homocysteine; In Vitro Techniques; Iontophoresis; Kainic Acid; Male; N-Methylaspartate; Quinolinic Acid; Quinolinic Acids; Rats; Rats, Inbred Strains; Tetrodotoxin | 1986 |
Location of neurones with cardiovascular and respiratory function, at the ventral surface of the cat's medulla.
Topics: Animals; Blood Pressure; Cardiovascular Physiological Phenomena; Cardiovascular System; Cats; Female; Glutamates; Glutamic Acid; Heart Rate; Homocysteine; Kidney; Male; Medulla Oblongata; Neurons; Phrenic Nerve; Respiration | 1986 |
Action and specificity of ventral medullary vasopressor neurones in the cat.
Topics: Adrenalectomy; Animals; Cardiovascular Physiological Phenomena; Cardiovascular System; Cats; Dopamine; Epinephrine; Female; Gastrointestinal Motility; Glutamates; Glutamic Acid; Homocysteine; Male; Medulla Oblongata; Neurons; Norepinephrine; Vagotomy | 1986 |
In vitro release and electrophysiological effects in situ of homocysteic acid, an endogenous N-methyl-(D)-aspartic acid agonist, in the mammalian striatum.
Topics: Animals; Aspartic Acid; Calcium; Cats; Caudate Nucleus; Chromatography, High Pressure Liquid; Corpus Striatum; Drug Synergism; Electric Stimulation; Electrophysiology; Evoked Potentials; Glutamates; Glutamic Acid; Homocysteine; Iontophoresis; Oxadiazoles; Potassium; Quisqualic Acid; Rana temporaria; Rats; Veratrine | 1986 |
Respiratory motoneuronal activity is altered by injections of picomoles of glutamate into cat brain stem.
Topics: Animals; Aspartic Acid; Blood Pressure; Brain Stem; Cats; Dose-Response Relationship, Drug; Electrophysiology; Glutamates; Glutamic Acid; Homocysteine; Microchemistry; Motor Neurons; N-Methylaspartate; Respiration | 1986 |
Characterization of the inhibition of excitatory amino acid-induced neurotransmitter release in the rat striatum by phencyclidine-like drugs.
Topics: Animals; Aspartic Acid; Corpus Striatum; Glutamates; Glutamic Acid; Homocysteine; In Vitro Techniques; Kainic Acid; Magnesium; Male; N-Methylaspartate; Neurotransmitter Agents; Phencyclidine; Rats; Rats, Inbred Strains; Receptors, N-Methyl-D-Aspartate; Receptors, Neurotransmitter; Receptors, Opioid; Receptors, Phencyclidine; Receptors, sigma | 1986 |
Homocysteic acid, an endogenous agonist of NMDA-receptor: release, neuroactivity and localization.
Topics: Amino Acids; Animals; Antibodies, Monoclonal; Cats; Caudate Nucleus; Cysteine; Homocysteine; In Vitro Techniques; Kainic Acid; Membrane Potentials; Neurotransmitter Agents; Oxadiazoles; Quisqualic Acid; Rats; Receptors, N-Methyl-D-Aspartate; Receptors, Neurotransmitter | 1986 |
Zinc selectively blocks the action of N-methyl-D-aspartate on cortical neurons.
Topics: alpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic Acid; Animals; Aspartic Acid; Cell Membrane; Cerebral Cortex; Drug Interactions; Electrophysiology; Homocysteine; Ibotenic Acid; Kainic Acid; Magnesium; Membrane Potentials; Mice; N-Methylaspartate; Neurons; Oxadiazoles; Quinolinic Acid; Quinolinic Acids; Quisqualic Acid; Receptors, N-Methyl-D-Aspartate; Receptors, Neurotransmitter; Zinc | 1987 |
Stimulation of the locus coeruleus decreases arterial pressure.
Topics: Animals; Atropine; Blood Pressure; Carbachol; Cerebral Cortex; Electric Stimulation; Glutamates; Glutamic Acid; Heart Rate; Homocysteine; Hydroxydopamines; Locus Coeruleus; Male; Norepinephrine; Oxidopamine; Rats; Rats, Inbred Strains; Vasopressins | 1987 |
A cardioinhibitory area in the midbrain central tegmental field of cats.
Topics: Animals; Brain Mapping; Cats; Decerebrate State; Electric Stimulation; Female; Glutamates; Glutamic Acid; Heart; Heart Rate; Homocysteine; Male; Medulla Oblongata; Reflex; Tegmentum Mesencephali | 1987 |
[3H]norepinephrine release from hippocampal slices is an in vitro biochemical tool for investigating the pharmacological properties of excitatory amino acid receptors.
Topics: 2-Amino-5-phosphonovalerate; Amino Acids; Animals; Aspartic Acid; Dipeptides; Glutamates; Glutamic Acid; Hippocampus; Homocysteine; Kainic Acid; Magnesium; Male; N-Methylaspartate; Norepinephrine; Quinolinic Acid; Quinolinic Acids; Rats; Rats, Inbred Strains; Receptors, Amino Acid; Receptors, Cell Surface; Tetrodotoxin | 1987 |
L-homocysteic acid: an endogenous excitotoxic ligand of the NMDA receptor.
Topics: Animals; Aspartic Acid; Binding, Competitive; Brain; Chick Embryo; Glutamates; Glutamic Acid; Homocysteine; Kainic Acid; Ligands; N-Methylaspartate; Receptors, N-Methyl-D-Aspartate; Receptors, Neurotransmitter; Retina | 1987 |
L-homocysteic acid but not L-glutamate is an endogenous N-methyl-D-aspartic acid receptor preferring agonist in rat neocortical neurons in vitro.
Topics: Animals; Aspartic Acid; Cerebral Cortex; Glutamates; Glutamic Acid; Homocysteine; In Vitro Techniques; Membrane Potentials; N-Methylaspartate; Neurons; Rats; Rats, Inbred Strains; Receptors, N-Methyl-D-Aspartate; Receptors, Neurotransmitter | 1987 |
Utilization of the synthetic phosphagen cyclocreatine phosphate by a simple brain model during stimulation by neuroexcitatory amino acids.
Topics: Adenosine Diphosphate; Adenosine Triphosphate; Alanine; Amino Acids; Aminobutyrates; Animals; Aspartic Acid; Brain; Chick Embryo; Glutamates; Glutamic Acid; Homocysteine; Imidazolidines; Kainic Acid; Magnesium; N-Methylaspartate; Phosphocreatine | 1988 |
Electrophysiological properties of paraventriculo-spinal neurones in the rat.
Topics: Action Potentials; Afferent Pathways; Animals; Blood Pressure; Electric Stimulation; Glutamates; Glutamic Acid; Heart Rate; Homocysteine; Male; Nitroprusside; Paraventricular Hypothalamic Nucleus; Phenylephrine; Pressoreceptors; Rats; Spinal Cord; Vagotomy | 1988 |
Differential effects of N-methyl-D-aspartic acid and L-homocysteic acid on cerebellar Purkinje neurons.
Topics: 2-Amino-5-phosphonovalerate; Action Potentials; Amino Acids; Animals; Aspartic Acid; Dipeptides; Glutamates; Homocysteine; Iontophoresis; Ketamine; Male; N-Methylaspartate; Purkinje Cells; Rats; Rats, Inbred Strains; Valine | 1988 |
Selective inhibition of excitatory amino acid-stimulated phosphoinositide hydrolysis in the rat hippocampus by activation of protein kinase C.
Topics: Alkaloids; Amino Acids; Animals; Carbachol; Enzyme Activation; Glutamates; Glutamic Acid; Hippocampus; Homocysteine; Ibotenic Acid; Male; Norepinephrine; Oxadiazoles; Phorbol 12,13-Dibutyrate; Phosphatidylinositols; Protein Kinase C; Quisqualic Acid; Rats; Rats, Inbred Strains; Staurosporine | 1988 |
Limitations of the technique of pressure microinjection of excitatory amino acids for evoking responses from localized regions of the CNS.
Topics: Action Potentials; Amino Acids; Animals; Cats; Glutamates; Glutamic Acid; Homocysteine; Microinjections; Phrenic Nerve; Rabbits; Reticular Formation | 1988 |
Electrophysiological studies of a rostral projection from the nucleus raphe magnus to the hypothalamus in the rat and cat.
Topics: Animals; Cats; Diencephalon; Electric Stimulation; Electrophysiology; Homocysteine; Hypothalamus; Medulla Oblongata; Neurons; Raphe Nuclei; Rats; Stimulation, Chemical; Synaptic Transmission; Telencephalon | 1985 |
Descending projections from the ventrolateral medulla and cardiovascular control.
Topics: Animals; Blood Pressure; Cardiovascular Physiological Phenomena; Cardiovascular System; Cats; Electric Stimulation; Electrophysiology; Evoked Potentials; Heart Rate; Homocysteine; Medulla Oblongata; Microinjections; Muscles; Synaptic Transmission; Vascular Resistance | 1985 |
Binding of [3H]muscimol to calf cerebrocortical synaptic membranes and the effects of sulphur-containing convulsant and non-convulsant compounds.
Topics: Animals; Cattle; Cerebral Cortex; Convulsants; Homocysteine; Muscimol; Receptors, GABA-A; Receptors, Muscarinic; Sulfhydryl Compounds; Sulfur; Synaptic Membranes | 1987 |
GABA-mediated inhibition in nucleus paragigantocellularis lateralis in the cat.
Topics: Action Potentials; Animals; Bicuculline; Cats; Decerebrate State; Electric Stimulation; gamma-Aminobutyric Acid; Homocysteine; Medulla Oblongata; Neural Inhibition; Raphe Nuclei | 1988 |
Stimulation of H fields of Forel decreases total lung resistance in dogs.
Topics: Airway Resistance; Animals; Blood Pressure; Bronchi; Dogs; Electric Stimulation; Heart Rate; Homocysteine; Hypothalamus; Hypothalamus, Posterior; Lung; Respiration | 1988 |
Cardiac, respiratory, and renal responses to stimulation of the external cuneate nucleus.
Topics: Animals; Blood Pressure; Cats; Efferent Pathways; Electric Stimulation; Glutamates; Heart Rate; Homocysteine; Kidney; Medulla Oblongata; Respiration; Stereotaxic Techniques; Sympathetic Nervous System | 1987 |
Stimulation of the caudal ventrolateral medulla decreases total lung resistance in dogs.
Topics: Airway Resistance; Animals; Blood Pressure; Dinoprost; Dogs; Electric Stimulation; Homocysteine; Lung; Medulla Oblongata; Propranolol; Prostaglandins F; Stereotaxic Techniques | 1987 |
L-homocysteate is a potent neurotoxin on cultured cortical neurons.
Topics: Animals; Aspartic Acid; Calcium; Cells, Cultured; Cerebral Cortex; Extracellular Space; Homocysteine; Mice; N-Methylaspartate; Neurons; Neurotoxins; Osmolar Concentration; Sodium; Time Factors | 1987 |
Helium pressure potentiates the N-methyl-D-aspartate- and D,L-homocysteate-induced decreases of field potentials in the rat hippocampal slice preparation.
Topics: Action Potentials; Air Pressure; Amino Acids; Animals; Aspartic Acid; Helium; Hippocampus; Homocysteine; In Vitro Techniques; Male; N-Methylaspartate; Rats; Rats, Inbred Strains | 1987 |
Quantitative aspects of the feeder cell phenomenon: mechanistic implications.
Topics: Animals; Cell Division; Cell Survival; Homocysteine; Lipopolysaccharides; Lymphocytes; Macrophages; Mice; Rats; Sulfhydryl Compounds; Tumor Cells, Cultured | 1988 |
Integrated defence reaction elicited by excitatory amino acid microinjection in the midbrain periaqueductal grey region of the unrestrained cat.
Topics: Animals; Aspartic Acid; Cats; Electric Stimulation; Female; Homocysteine; Kainic Acid; Male; Microinjections; Periaqueductal Gray; Stereotyped Behavior; Vocalization, Animal | 1988 |
(+/-)-beta-Parachlorophenylglutamate selectively enhances the depolarizing response to L-homocysteic acid in neocortical neurons of the rat: evidence for a specific uptake system.
Topics: Animals; Aspartic Acid; Cerebral Cortex; Drug Synergism; Glutamates; Homocysteine; Membrane Potentials; Neurons; Rats; Rats, Inbred Strains | 1988 |
Effects of electrical and chemical stimulation of the Bötzinger complex on respiratory activity in the cat.
Topics: Animals; Cats; Electric Stimulation; Electromyography; Female; Glutamates; Homocysteine; Male; Medulla Oblongata; Neurons; Phrenic Nerve; Reference Values; Respiration; Sodium Glutamate; Vagotomy | 1988 |
An excitatory influence of dorsolateral pontine structures on urinary bladder motility in the rat.
Topics: Animals; Electric Stimulation; Female; Homocysteine; Muscle Contraction; Neurons; Pons; Rats; Urinary Bladder | 1987 |
Excitation of neurones in a restricted portion of the midbrain periaqueductal grey elicits both behavioural and cardiovascular components of the defence reaction in the unanaesthetised decerebrate cat.
Topics: Animals; Behavior, Animal; Blood Pressure; Cardiovascular Physiological Phenomena; Cardiovascular System; Cats; Decerebrate State; Efferent Pathways; Female; Heart Rate; Homocysteine; Male; Periaqueductal Gray; Vasoconstriction; Vocalization, Animal | 1987 |
Dark-reared cats: unresponsive cells become visually responsive with microiontophoresis of an excitatory amino acid.
Topics: Animals; Cats; Dark Adaptation; Homocysteine; Iontophoresis; Neurons; Photic Stimulation; Visual Cortex | 1987 |
Chemical microstimulation of the septal area lowers arterial pressure in the rat.
Topics: Anesthesia; Animals; Blood Pressure; Glutamates; Heart Rate; Homocysteine; Rats; Septal Nuclei; Time Factors; Urethane | 1987 |
Differential control of cardiac and vasomotor activity by neurones in nucleus paragigantocellularis lateralis in the cat.
Topics: Animals; Atropine; Cats; Heart Rate; Hemodynamics; Homocysteine; Medulla Oblongata; Neurons; Propranolol; Vagotomy; Vascular Resistance | 1987 |
Heterotopic activation of A delta and C fibres triggers inhibition of trigeminal and spinal convergent neurones in the rat.
Topics: Action Potentials; Animals; Homocysteine; Male; Nerve Fibers; Nerve Fibers, Myelinated; Neural Inhibition; Neurons; Rats; Spinal Cord; Trigeminal Caudal Nucleus; Trigeminal Nucleus, Spinal | 1987 |
Cardiovascular responses to chemical and electrical stimulation of amygdala in rats.
Topics: Amygdala; Animals; Blood Pressure; Cardiovascular Physiological Phenomena; Cardiovascular System; Electric Stimulation; Electrophysiology; Heart Rate; Homocysteine; Male; Microinjections; Rats; Rats, Inbred Strains; Reference Values; Stimulation, Chemical | 1987 |
Analgesia and the cardiovascular changes evoked by stimulating neurones in the ventrolateral medulla in rats.
Topics: Analgesia; Animals; Blood Pressure; Heart Rate; Hemodynamics; Homocysteine; Hot Temperature; Medulla Oblongata; Neurons; Pain; Periaqueductal Gray; Rats; Stimulation, Chemical | 1986 |
Identification and properties of sub-retrofacial bulbospinal neurones: a descending cardiovascular pathway in the cat.
Topics: Animals; Cats; Electric Stimulation; Evoked Potentials; Female; Homocysteine; Male; Medulla Oblongata; Neurons; Pressoreceptors; Spinal Cord; Vasomotor System | 1986 |
A search for brain stem cell groups integrating the defence reaction in the rat.
Topics: Anesthesia, General; Animals; Behavior, Animal; Brain Stem; Escape Reaction; Hemodynamics; Homocysteine; Male; Neurons; Rats; Rats, Inbred Strains; Respiration | 1986 |
An initial analysis of the regional distribution of excitatory sulphur-containing amino acids in the rat brain.
Topics: Amino Acids, Sulfur; Animals; Brain Chemistry; Chromatography, High Pressure Liquid; Homocysteine; Humans; Rats; Rats, Inbred Strains | 1986 |
In vitro release of endogenous excitatory sulfur-containing amino acids from various rat brain regions.
Topics: Amino Acids, Sulfur; Animals; Brain; Cysteic Acid; Cysteine; Homocysteine; In Vitro Techniques; Male; Neurotransmitter Agents; Potassium; Rats; Tissue Distribution; Veratrine | 1986 |
Vasodilator and vasoconstrictor neurones of the ventrolateral medulla in the cat.
Topics: Animals; Blood Pressure; Brain Mapping; Cats; Electric Stimulation; Hindlimb; Homocysteine; Medulla Oblongata; Microinjections; Regional Blood Flow; Vasomotor System | 1985 |
Glycine antagonism by RU 5135.
Topics: Action Potentials; Androstanes; Animals; Azasteroids; Bicuculline; Cats; GABA Antagonists; Glycine; Homocysteine; Interneurons; Steroids, Heterocyclic; Strychnine | 1985 |
Cardiovascular components of the defence reaction evoked by excitation of neuronal cell bodies in the midbrain periaqueductal grey of the cat.
Topics: Animals; Blood Pressure; Brain Mapping; Cardiovascular System; Cats; Female; Heart Rate; Homocysteine; Male; Muscles; Periaqueductal Gray; Stress, Psychological; Tegmentum Mesencephali; Vasomotor System | 1985 |
2-amino-4-phosphonobutyric acid and N-methyl-D-aspartate differentiate between "3H]glutamate and [3H] aspartate binding sites in bovine retina.
Topics: Aminobutyrates; Animals; Aspartic Acid; Binding Sites; Binding, Competitive; Cattle; Glutamates; Glutamic Acid; Homocysteine; In Vitro Techniques; N-Methylaspartate; Neurons; Retina; Synaptic Membranes | 1982 |
Excitatory actions of homocysteic acid on hippocampal neurons.
Topics: Animals; Culture Techniques; Glutamates; Glutamic Acid; Guinea Pigs; Hippocampus; Homocysteine; Ion Channels; Membrane Potentials; Neurons; Potassium; Synaptic Transmission | 1982 |
Transport of cystine and cysteine and cell growth in cultured human diploid fibroblasts: effect of glutamate and homocysteate.
Topics: Amino Acids; Biological Transport; Cell Division; Cell Line; Culture Media; Cysteine; Cystine; Fibroblasts; Glutamates; Glutamic Acid; Glutathione; Homocysteine; Humans | 1982 |
Conductance changes induced by DL-homocysteic acid and N-methyl-DL-aspartic acid in hippocampal neurons.
Topics: Animals; Aspartic Acid; Cell Membrane; Electric Conductivity; Glutamates; Glutamic Acid; Guinea Pigs; Hippocampus; Homocysteine; In Vitro Techniques; Iontophoresis; Manganese; N-Methylaspartate; Tetrodotoxin | 1982 |
Desensitization to glutamate does not affect synaptic transmission in rat hippocampal slices.
Topics: Animals; Aspartic Acid; Culture Techniques; Dendrites; Dose-Response Relationship, Drug; Evoked Potentials; Glutamates; Glutamic Acid; Hippocampus; Homocysteine; Rats; Receptors, Cell Surface; Receptors, Glutamate; Receptors, Neurotransmitter; Synapses; Synaptic Transmission | 1983 |
Kainate, N-methylaspartate and other excitatory amino acids increase calcium influx into rat brain cortex cells in vitro.
Topics: Absorption; Amino Acids; Animals; Aspartic Acid; Calcium; Cerebral Cortex; Glutamates; Glutamic Acid; Homocysteine; Ibotenic Acid; In Vitro Techniques; Kainic Acid; N-Methylaspartate; Rats | 1983 |
Effects of glutamate and aspartate on sympathetic preganglionic neurons in the upper thoracic intermediolateral nucleus of the cat.
Topics: Animals; Aspartic Acid; Autonomic Fibers, Preganglionic; Cats; Evoked Potentials; Ganglia, Sympathetic; Glutamates; Glutamic Acid; Homocysteine; Neurons; Spinal Cord; Synapses; Synaptic Transmission | 1983 |
Asymmetric distribution of acetylcholine receptors and M channels on prepyriform neurons.
Topics: Acetylcholine; Action Potentials; Animals; Aspartic Acid; Brain Mapping; Calcium; Cerebral Cortex; Glutamates; Glutamic Acid; Homocysteine; Pilocarpine; Rats; Receptors, Cholinergic; Receptors, Muscarinic | 1983 |
Sensitivity of hippocampal neurons to glutamic acid and its analogues.
Topics: Animals; Aspartic Acid; Glutamates; Glutamic Acid; Guinea Pigs; Hippocampus; Homocysteine; In Vitro Techniques; Membrane Potentials; Molecular Conformation; Receptors, Cell Surface; Receptors, Glutamate; Stereoisomerism | 1982 |
Gamma-D-glutamylglycine and cis-2,3-piperidine dicarboxylate as antagonists of excitatory amino acids in the hippocampus.
Topics: Amino Acids; Animals; Aspartic Acid; Depression, Chemical; Dipeptides; Excitatory Amino Acid Antagonists; Glutamic Acid; Guinea Pigs; Homocysteine; In Vitro Techniques; Neurotransmitter Agents; Pipecolic Acids; Synapses; Synaptic Transmission | 1984 |
Mixed-agonist action of excitatory amino acids on mouse spinal cord neurones under voltage clamp.
Topics: 2-Amino-5-phosphonovalerate; Amino Acids; Animals; Aspartic Acid; Culture Techniques; Electric Conductivity; Glutamates; Glutamic Acid; Homocysteine; Kainic Acid; Membrane Potentials; Mice; Mice, Inbred C57BL; N-Methylaspartate; Neurons; Oxadiazoles; Quisqualic Acid; Spinal Cord; Valine | 1984 |
Responses of striatal neurons in the behaving monkey. 3. Effects of iontophoretically applied dopamine on normal responsiveness.
Topics: Animals; Brain Mapping; Corpus Striatum; Dopamine; Evoked Potentials; Glutamates; Glutamic Acid; Homocysteine; Macaca fascicularis; Macaca mulatta; Male; Motor Activity; Norepinephrine; Putamen; Trifluoperazine | 1984 |
Quantal analysis of excitatory postsynaptic potentials induced in hippocampal neurons by activation of granule cells.
Topics: Animals; Evoked Potentials; Guinea Pigs; Hippocampus; Homocysteine; Nerve Fibers; Neurons; Synapses; Synaptic Transmission | 1982 |
Further studies on the action of 5-hydroxytryptamine in the dorsal lateral geniculate nucleus of the cat.
Topics: Acetylcholine; Animals; Cats; gamma-Aminobutyric Acid; Geniculate Bodies; Homocysteine; Iontophoresis; Neurons; Optic Nerve; Photic Stimulation; Serotonin; Synaptic Transmission | 1982 |
The role of the electrogenic sodium pump in the glutamate afterhyperpolarization of frog spinal cord.
Topics: Animals; Calcium; Dose-Response Relationship, Drug; Glutamates; Homocysteine; In Vitro Techniques; Ion Channels; Lithium; Membrane Potentials; Potassium; Rana pipiens; Sodium; Sodium Glutamate; Spinal Cord; Spinal Nerve Roots; Strophanthins; Temperature | 1983 |
Use of homocysteic acid for selecting mutants at the gltS locus of Escherichia coli K12.
Topics: Chromosome Mapping; Drug Resistance, Microbial; Escherichia coli; Glutamates; Homocysteine; Mutation | 1984 |
Structure - function relationships for gamma-substituted glutamate analogues on dentate granule cells.
Topics: Aminobutyrates; Animals; Chemical Phenomena; Chemistry; Glutamates; Hippocampus; Homocysteine; In Vitro Techniques; Male; Neural Pathways; Phosphoserine; Rats; Serine | 1983 |
Synaptic mechanisms involved in the inspiratory modulation of vagal cardio-inhibitory neurones in the cat.
Topics: Acetylcholine; Action Potentials; Animals; Atropine; Cats; Heart; Homocysteine; Intracellular Fluid; Motor Neurons; Neural Inhibition; Pressoreceptors; Respiration; Synapses; Vagus Nerve | 1984 |
Methotrexate analogues. 19. Replacement of the glutamate side chain in classical antifolates by L-homocysteic acid and L-cysteic acid: effect on enzyme inhibition and antitumor activity.
Topics: Amino Acids, Sulfur; Aminopterin; Animals; Antineoplastic Agents; Carboxypeptidases; Cysteic Acid; Folic Acid Antagonists; gamma-Glutamyl Hydrolase; Homocysteine; Indicators and Reagents; Leukemia L1210; Liver; Methotrexate; Mice; Structure-Activity Relationship | 1984 |
Contribution of cerebellar intracortical inhibition to Purkinje cell response during vestibulo-ocular reflex of alert rabbits.
Topics: Action Potentials; Animals; Bicuculline; Cerebellar Cortex; GABA Antagonists; Homocysteine; Neural Inhibition; Purkinje Cells; Rabbits; Reflex; Vestibule, Labyrinth | 1984 |
Actions of acidic amino acids on the excitability of medial hypothalamic neurons in the rat.
Topics: Action Potentials; Amino Acids; Animals; Aspartic Acid; Glutamates; Homocysteine; Hypothalamus; Ibotenic Acid; Iontophoresis; Kainic Acid; Male; Neurons; Rats; Rats, Inbred Strains | 1983 |
Membrane potential fluctuations associated with glutamate- and homocysteate-induced depolarizations in hippocampal neurons.
Topics: Animals; Electricity; Glutamates; Guinea Pigs; Hippocampus; Homocysteine; Iontophoresis; Manganese; Membrane Potentials; Neurons; Tetrodotoxin | 1983 |
Lateral inhibition in the anteroventral cochlear nucleus of the cat: a microiontophoretic study.
Topics: Amino Acids; Animals; Cats; Cochlea; Evoked Potentials, Auditory; Female; Homocysteine; Iontophoresis; Male; Neural Inhibition | 1983 |
Two conductance mechanisms activated by applications of L-glutamic, L-aspartic, DL-homocysteic, N-methyl-D-aspartic, and DL-kainic acids to cultured mammalian central neurones.
Topics: Animals; Aspartic Acid; Cells, Cultured; Central Nervous System; Female; Glutamates; Homocysteine; In Vitro Techniques; Kainic Acid; Magnesium; Mice; N-Methylaspartate; Neural Conduction; Neurons | 1980 |
Anatomical distribution and physiological effects of enkephalin in rat inferior olive.
Topics: Amino Acids; Animals; Electrophysiology; Endorphins; Enkephalin, Leucine; Enkephalins; Fluorescent Antibody Technique; Homocysteine; Immunoenzyme Techniques; Iontophoresis; Neurons; Olivary Nucleus; Rats; Tissue Distribution | 1981 |
The response of individual sympathetic preganglionic neurones to microelectrophoretically applied endogenous monoamines.
Topics: Acetylcholine; Action Potentials; Animals; Cats; Dopamine; Epinephrine; Ganglia, Sympathetic; Glutamates; Homocysteine; Microchemistry; Neurons; Norepinephrine; Serotonin; Sodium Glutamate | 1981 |
Computer analysis and quantification of periaqueductal grey-induced defence behaviour.
Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Aggression; Animals; Escape Reaction; Homocysteine; Image Processing, Computer-Assisted; Microcomputers; Microinjections; Motor Activity; Periaqueductal Gray; Piperazines; Pyridines; Rats; Serotonin Antagonists; Stimulation, Chemical | 1995 |
Interaction between substance P and excitatory amino acid receptors in modulation of nociceptive responses of cat spinal dorsal horn neurons.
Topics: 2-Amino-5-phosphonovalerate; Animals; Cats; Electric Stimulation; Homocysteine; Ketamine; Kynurenic Acid; Muscles; Neurokinin-1 Receptor Antagonists; Neurons; Nociceptors; Quinoxalines; Receptors, Glutamate; Receptors, N-Methyl-D-Aspartate; Receptors, Neurokinin-1; Spinal Cord; Substance P; Sural Nerve | 1994 |
Oral administration of homocysteine leads to increased plasma triglycerides and homocysteic acid-additional mechanisms in homocysteine induced endothelial damage?
Topics: Administration, Oral; Animals; Endothelium, Vascular; Female; Gas Chromatography-Mass Spectrometry; Homocysteine; Rats; Triglycerides | 1995 |
Induction of cystine transport activity in mouse peritoneal macrophages by bacterial lipopolysaccharide.
Topics: Amino Acids; Animals; Biological Transport; Cells, Cultured; Cystine; Dose-Response Relationship, Drug; Female; Glutamic Acid; Glutathione; Homocysteine; Interferon-gamma; Interleukin-1; Kinetics; Lipopolysaccharides; Macrophages, Peritoneal; Maleates; Mice; Mice, Inbred C57BL; Recombinant Proteins; Salmonella typhi; Serine; Tetradecanoylphorbol Acetate; Tumor Necrosis Factor-alpha; Zymosan | 1995 |
Dependence of single channel properties of the N-methyl-D-aspartate ion channel on stereoisomer agonists.
Topics: Animals; Cells, Cultured; Electric Stimulation; Fetus; Hippocampus; Homocysteine; Ion Channel Gating; Ion Channels; Membrane Potentials; N-Methylaspartate; Pyramidal Tracts; Rats; Receptors, N-Methyl-D-Aspartate; Stereoisomerism; Tetrodotoxin | 1993 |
Immunohistochemical evidence for flupirtine acting as an antagonist on the N-methyl-D-aspartate and homocysteic acid-induced release of GABA in the rabbit retina.
Topics: 6-Cyano-7-nitroquinoxaline-2,3-dione; Aminopyridines; Animals; Dizocilpine Maleate; gamma-Aminobutyric Acid; Homocysteine; Immunohistochemistry; Kainic Acid; Rabbits; Receptors, N-Methyl-D-Aspartate; Retina | 1994 |
Sympathoexcitatory influence of a fast conducting raphe-spinal pathway in the rat.
Topics: Animals; Blood Pressure; Electric Stimulation; gamma-Aminobutyric Acid; Homocysteine; Male; Microinjections; Neural Conduction; Phenylephrine; Raphe Nuclei; Rats; Rats, Sprague-Dawley; Reaction Time; Sodium Chloride; Spinal Cord; Splanchnic Nerves; Sympathetic Nervous System | 1995 |
Brain stem integration of vocalization: role of the midbrain periaqueductal gray.
Topics: Animals; Brain Mapping; Brain Stem; Cats; Electromyography; Homocysteine; Laryngeal Muscles; Mouth; Neural Analyzers; Neural Pathways; Neurons; Periaqueductal Gray; Respiratory Muscles; Synaptic Transmission; Vocalization, Animal | 1994 |
Inhibitory and excitatory projections from the dorsal raphe nucleus to neurons in the dorsolateral periaqueductal gray matter in slices of midbrain maintained in vitro.
Topics: Animals; Electric Stimulation; Electrophysiology; Homocysteine; In Vitro Techniques; Iontophoresis; Male; Mesencephalon; Microinjections; Neural Inhibition; Neurons; Periaqueductal Gray; Raphe Nuclei; Rats; Rats, Wistar; Serotonin; Synaptic Transmission | 1994 |
Autonomic responses of the insular cortex in hypertensive and normotensive rats.
Topics: Animals; Blood Pressure; Cerebral Cortex; Heart Rate; Homocysteine; Hypertension; Kidney; Lidocaine; Microinjections; Models, Neurological; Rats; Rats, Inbred SHR; Rats, Wistar; Reference Values; Species Specificity; Sympathetic Nervous System; Time Factors | 1995 |
Dorsal column inhibition of nociceptive thalamic cells mediated by gamma-aminobutyric acid mechanisms in the cat.
Topics: Afferent Pathways; Animals; Baclofen; Cats; Dental Pulp; Electric Stimulation; GABA-A Receptor Antagonists; GABA-B Receptor Antagonists; gamma-Aminobutyric Acid; Homocysteine; Pain; Picrotoxin; Spinal Cord; Thalamus | 1994 |
Insular lesion evokes autonomic effects of stroke in normotensive and hypertensive rats.
Topics: Animals; Arterial Occlusive Diseases; Autonomic Nervous System; Blood Pressure; Brain Diseases; Cerebral Arterial Diseases; Cerebral Cortex; Cerebrovascular Disorders; Electrocardiography; Epinephrine; Heart; Heart Rate; Homocysteine; Hypertension; Kidney; Male; Myocardium; Norepinephrine; Rats; Rats, Inbred SHR; Rats, Wistar; Sympathetic Nervous System | 1995 |
Co-localization of glutamate and homocysteic acid immunoreactivities in human photoreceptor terminals.
Topics: Animals; Glutamic Acid; Glutamine; Homocysteine; Humans; Immunohistochemistry; In Vitro Techniques; Male; Microscopy, Immunoelectron; Nerve Endings; Papio; Photoreceptor Cells; Retina | 1994 |
Cuneiform nucleus stimulation produces activation of medullary sympathoexcitatory neurons in rats.
Topics: Animals; Blood Pressure; Electric Stimulation; Evoked Potentials; Homocysteine; Male; Medulla Oblongata; Mesencephalon; Neurons; Rats; Rats, Sprague-Dawley; Sympathetic Nervous System | 1995 |
Excitatory amino acid neurotransmission at sensory-motor and interneuronal synapses of Aplysia californica.
Topics: 6-Cyano-7-nitroquinoxaline-2,3-dione; Amino Acids; Animals; Anticonvulsants; Aplysia; Calcium Channels; Central Nervous System; Ganglia, Invertebrate; Homocysteine; Interneurons; Motor Activity; Piperazines; Quinoxalines; Receptors, Amino Acid; Receptors, N-Methyl-D-Aspartate; Sensory Receptor Cells; Synapses; Synaptic Transmission | 1993 |
Immunocytochemical localization of amino acid neurotransmitter candidates in the ventral horn of the cat spinal cord: a light microscopic study.
Topics: Amino Acids; Animals; Aspartic Acid; Cats; gamma-Aminobutyric Acid; Glutamates; Glutamic Acid; Glycine; Histological Techniques; Homocysteine; Immunohistochemistry; Motor Neurons; Neurons; Neurotransmitter Agents; Spinal Cord; Synapses; Taurine | 1993 |
Role of vasopressin in sympathetic response to paraventricular nucleus stimulation in anesthetized rats.
Topics: Animals; Electric Stimulation; Electrophysiology; Glutamates; Glutamic Acid; Homocysteine; Injections, Spinal; Male; Paraventricular Hypothalamic Nucleus; Rats; Rats, Wistar; Sympathetic Nervous System; Vasopressins | 1994 |
Neuropharmacological mechanisms underlying rhythmical discharge in trigeminal interneurons during fictive mastication.
Topics: 6-Cyano-7-nitroquinoxaline-2,3-dione; Animals; Brain Mapping; Brain Stem; Cerebral Cortex; Electric Stimulation; Excitatory Amino Acid Antagonists; GABA Antagonists; Guinea Pigs; Homocysteine; Interneurons; Mastication; Membrane Potentials; Neural Inhibition; Neural Pathways; Piperazines; Reaction Time; Receptors, Glycine; Receptors, N-Methyl-D-Aspartate; Strychnine; Synaptic Transmission; Trigeminal Nerve; Trigeminal Nuclei | 1994 |
Measurement of excitatory sulfur amino acids, cysteine sulfinic acid, cysteic acid, homocysteine sulfinic acid, and homocysteic acid in serum by stable isotope dilution gas chromatography-mass spectrometry and selected ion monitoring.
Topics: Aspartic Acid; Cysteic Acid; Cysteine; Deuterium; Gas Chromatography-Mass Spectrometry; Homocysteine; Humans; Isotope Labeling; Neurotransmitter Agents; Reference Values | 1994 |
Sulphur-containing excitatory amino acid-stimulated inositol phosphate formation in primary cultures of cerebellar granule cells is mediated predominantly by N-methyl-D-aspartate receptors.
Topics: Animals; Calcium; Cells, Cultured; Cerebellum; Cycloleucine; Cysteic Acid; Cysteine; Dose-Response Relationship, Drug; Glutamates; Homocysteine; Inositol Phosphates; Kinetics; Mice; Neurons; Neurotransmitter Agents; Receptors, N-Methyl-D-Aspartate; Virulence Factors, Bordetella | 1994 |
Chemical activation of caudal medullary expiratory neurones alters the pattern of breathing in the cat.
Topics: Animals; Axons; Cats; Female; Homocysteine; Lidocaine; Male; Medulla Oblongata; Membrane Potentials; Microinjections; Neurons; Respiration; Spinal Cord | 1994 |
Effects of heterotopic noxious stimuli on activity of neurones in subnucleus reticularis dorsalis in the rat medulla.
Topics: Animals; Electric Stimulation; Electrophysiology; Homocysteine; Hot Temperature; Male; Medulla Oblongata; Models, Neurological; Neurons; Nociceptors; Rats; Rats, Sprague-Dawley; Reticular Formation | 1994 |
The influence of the ventrolateral medulla on thermoregulatory circulations in the rat.
Topics: Anesthesia; Animals; Body Temperature; Body Temperature Regulation; Electric Stimulation; Homocysteine; Male; Medulla Oblongata; Rats; Rats, Wistar; Regional Blood Flow; Skin; Skin Physiological Phenomena; Skin Temperature | 1994 |
Macromolecular synthesis inhibitors prevent oxidative stress-induced apoptosis in embryonic cortical neurons by shunting cysteine from protein synthesis to glutathione.
Topics: Acetylcysteine; Animals; Apoptosis; Buthionine Sulfoximine; Cells, Cultured; Cerebral Cortex; Cycloheximide; Cysteine; Glutamates; Glutathione; Homocysteine; Macromolecular Substances; Methionine Sulfoximine; Neurons; Oxidants; Protein Biosynthesis; Proteins; Rats | 1994 |
Homocysteate-like immunoreactivity in multiform glioblastoma of human brain.
Topics: Brain; Brain Neoplasms; Cross Reactions; Glioblastoma; Homocysteine; Humans; Immunohistochemistry; Neuroglia; Neurons | 1994 |
Stimulation of parabrachial nuclei dilates airways in cats.
Topics: Airway Resistance; Animals; Axons; Cats; Dendrites; Electric Stimulation; Hemodynamics; Homocysteine; Lung Compliance; Microinjections; Phrenic Nerve; Pons; Pressoreceptors; Pulmonary Circulation; Respiratory Physiological Phenomena; Respiratory System; Stereotaxic Techniques | 1994 |
Influence of the dorsal and median raphe nuclei on neurons in the periaqueductal gray matter: role of 5-hydroxytryptamine.
Topics: Action Potentials; Animals; Arousal; Brain Mapping; Electrophysiology; Escape Reaction; Homocysteine; Male; Microinjections; Neurons; Paroxetine; Periaqueductal Gray; Raphe Nuclei; Rats; Rats, Wistar; Serotonin | 1994 |
Gastric relaxation in response to chemical stimulation of the area postrema in the rabbit.
Topics: Animals; Blood Pressure; Cerebral Ventricles; Gastrointestinal Motility; Homocysteine; Injections, Intraventricular; Male; Microinjections; Muscle Relaxation; Muscle, Smooth; Phrenic Nerve; Rabbits; Respiration; Stomach; Vagotomy | 1994 |
Facilitation of the arterial baroreflex by the ventrolateral part of the midbrain periaqueductal grey matter in rats.
Topics: Animals; Baroreflex; Blood Pressure; Electric Stimulation; Heart Rate; Homocysteine; Male; Periaqueductal Gray; Raphe Nuclei; Rats; Rats, Wistar; Stimulation, Chemical; Vagotomy; Vagus Nerve | 1994 |
Chemical stimulation of the nucleus locus coeruleus: cardiovascular responses and baroreflex modification.
Topics: Animals; Aorta; Blood Pressure; Cardiovascular Physiological Phenomena; Denervation; Glutamates; Glutamic Acid; Heart Rate; Homocysteine; Locus Coeruleus; Male; Medulla Oblongata; Microinjections; Nervous System Physiological Phenomena; Pressoreceptors; Rats; Rats, Wistar; Reflex; Stimulation, Chemical | 1993 |
Interactions between glutamate, GABA, acetylcholine and histamine in the periaqueductal gray's control of vocalization in the squirrel monkey.
Topics: Acetylcholine; Animals; Bicuculline; Carbachol; Diphenhydramine; Drug Interactions; Excitatory Amino Acid Antagonists; GABA Antagonists; gamma-Aminobutyric Acid; Glutamates; Glutamic Acid; Histamine; Homocysteine; Kynurenic Acid; Muscimol; Periaqueductal Gray; Saimiri; Scopolamine; Vocalization, Animal | 1993 |
In search of the identity of the cerebellar climbing fiber transmitter: immunocytochemical studies in rats.
Topics: Amino Acids; Animals; Aspartic Acid; Cerebellum; Glutamates; Glutamine; Homocysteine; Immunohistochemistry; Male; Microscopy, Electron; Nerve Endings; Nerve Fibers; Neurotransmitter Agents; Rats; Rats, Wistar | 1993 |
Intraneostriatal administration of glutamate antagonists increases behavioral activation and decreases neostriatal ascorbate via nondopaminergic mechanisms.
Topics: 3,4-Dihydroxyphenylacetic Acid; Animals; Ascorbic Acid; Dizocilpine Maleate; Glutamates; Glutamic Acid; Homocysteine; Infusions, Parenteral; Male; Motor Activity; Neostriatum; Oxidopamine; Piperazines; Rats; Rats, Sprague-Dawley; Receptors, N-Methyl-D-Aspartate; Stereotyped Behavior | 1993 |
Electrophysiological study of dorsal respiratory neurons in the medulla oblongata of the rat.
Topics: Animals; Electrophoresis; Electrophysiology; Homocysteine; Male; Medulla Oblongata; Neurons; Rats; Rats, Wistar; Respiratory System; Vagus Nerve | 1994 |
Stimulation of the hypothalamus initiates the urethrogenital reflex in male rats.
Topics: Animals; Blood Pressure; Brain Mapping; Electric Stimulation; Genitalia, Male; Homocysteine; Hypothalamus; Male; Microinjections; Neurons; Preoptic Area; Rats; Rats, Sprague-Dawley; Reflex; Spinal Cord; Stereotaxic Techniques; Urethra | 1994 |
Excitatory and depressant respiratory responses to chemical stimulation of the rostral ventrolateral medulla in the cat.
Topics: Animals; Blood Pressure; Cats; Female; Homocysteine; Male; Medulla Oblongata; Microinjections; Phrenic Nerve; Respiration; Stimulation, Chemical; Vagotomy | 1993 |
Respiratory responses to electrical and chemical stimulation of the area postrema in the rabbit.
Topics: Animals; Blood Pressure; Cerebral Ventricles; Electric Stimulation; Homocysteine; Male; Microelectrodes; Microinjections; Neurons, Efferent; Phrenic Nerve; Rabbits; Respiration; Stimulation, Chemical | 1993 |
Metabolic modulation by amino acid stimulation of the paraventricular nucleus of the hypothalamus.
Topics: Amino Acids; Animals; Body Temperature; Energy Metabolism; Homocysteine; Insulin; Male; Motor Activity; Neuropeptide Y; Oxygen Consumption; Paraventricular Hypothalamic Nucleus; Rats; Rats, Wistar; Respiratory Mechanics | 1993 |
Induction of fictive locomotion by sulphur-containing amino acids in an in vitro newborn rat preparation.
Topics: Amino Acids; Amino Acids, Sulfur; Animals; Animals, Newborn; Dose-Response Relationship, Drug; Homocysteine; In Vitro Techniques; Motor Activity; Quinoxalines; Rats; Rats, Wistar; Receptors, Amino Acid; Receptors, N-Methyl-D-Aspartate; Spinal Cord | 1993 |
The rostral hypothalamus: an area for the integration of autonomic and sensory responsiveness.
Topics: Animals; Autonomic Nervous System; Electric Stimulation; Electrophysiology; Hemodynamics; Homocysteine; Hypothalamus, Anterior; Male; Nerve Fibers; Neurons, Afferent; Nociceptors; Preoptic Area; Prosencephalon; Rats; Reflex; Sensation; Spinal Cord | 1993 |
Role of norepinephrine in the interaction between the lateral reticular nucleus and the nucleus raphe magnus: an electrophysiological and behavioral study.
Topics: Animals; Behavior, Animal; Electrophysiology; Glutamates; Homocysteine; Male; Norepinephrine; Raphe Nuclei; Rats; Rats, Sprague-Dawley; Reticular Formation; Yohimbine | 1993 |
The inhibitory effect of the ventrolateral periaqueductal grey matter on neurones in the rostral ventrolateral medulla involves a relay in the medullary raphe nuclei.
Topics: Animals; Electric Stimulation; gamma-Aminobutyric Acid; Homocysteine; Male; Medulla Oblongata; Microinjections; Neurons; Periaqueductal Gray; Raphe Nuclei; Rats | 1993 |
Arterial baroreflex inhibition by midbrain periaqueductal grey in anaesthetized rats.
Topics: Anesthesia; Animals; Aorta; Arteries; Baroreflex; Blood Pressure; Carotid Sinus; Electric Stimulation; Heart Rate; Homocysteine; Hypothalamus; Male; Medial Forebrain Bundle; Mesencephalon; Periaqueductal Gray; Rats; Rats, Wistar; Vagotomy; Vagus Nerve | 1993 |
Serotonergic influence from nucleus raphe obscurus on neurones in the periaqueductal grey matter in the rat.
Topics: Animals; Cardiovascular System; Homocysteine; Iontophoresis; Male; Neural Inhibition; Neurons; Paroxetine; Periaqueductal Gray; Piperazines; Raphe Nuclei; Rats; Rats, Wistar; Serotonin; Serotonin Antagonists; Stimulation, Chemical; Tegmentum Mesencephali | 1993 |
Pulmonary and upper airway afferent influences on the motor pattern of vocalization evoked by excitation of the midbrain periaqueductal gray of the cat.
Topics: Air Pressure; Amino Acids; Animals; Cats; Decerebrate State; Female; Homocysteine; Laryngeal Nerves; Lung; Male; Mesencephalon; Microinjections; Neurons, Afferent; Periaqueductal Gray; Reflex; Respiratory Muscles; Trachea; Vagotomy; Vagus Nerve; Vocalization, Animal | 1993 |
Homocysteate-evoked release of acetylcholine from the rabbit retina.
Topics: 2-Amino-5-phosphonovalerate; Acetylcholine; Amino Acids; Animals; Homocysteine; Magnesium; Neurotransmitter Agents; Quinoxalines; Rabbits; Receptors, Kainic Acid; Receptors, N-Methyl-D-Aspartate; Retina; Stereoisomerism; Stimulation, Chemical | 1996 |
An electrophysiological characterization of the projection from the central nucleus of the amygdala to the periaqueductal gray of the rat: the role of opioid receptors.
Topics: Amygdala; Animals; Blood Pressure; Electric Stimulation; Evoked Potentials; Homocysteine; Male; Naloxone; Narcotic Antagonists; Neural Pathways; Neurons; Periaqueductal Gray; Rats; Rats, Sprague-Dawley; Receptors, Opioid, delta; Receptors, Opioid, mu; Stimulation, Chemical | 1995 |
The actions of a range of excitatory amino acids at (1S,3R)-1-aminocyclopentane-1,3-dicarboxylic acid-depolarizing receptors on neonatal rat motoneurones.
Topics: 6-Cyano-7-nitroquinoxaline-2,3-dione; Animals; Animals, Newborn; Excitatory Amino Acid Agonists; Excitatory Amino Acid Antagonists; Excitatory Amino Acids; Homocysteine; Motor Neurons; Quisqualic Acid; Rats; Receptors, Metabotropic Glutamate; Spinal Cord | 1995 |
Attenuation of the midbrain-evoked defense reaction by selective stimulation of medullary raphe neurons in rats.
Topics: Animals; Cardiovascular Physiological Phenomena; Electric Stimulation; Escape Reaction; Hemodynamics; Homocysteine; Male; Medulla Oblongata; Mesencephalon; Microinjections; Neurons; Periaqueductal Gray; Raphe Nuclei; Rats; Rats, Wistar; Respiration | 1995 |
Selective activation of calcium permeability by aspartate in Purkinje cells.
Topics: Animals; Aspartic Acid; Calcium; Cerebellum; Excitatory Amino Acid Agonists; Excitatory Amino Acid Antagonists; Glutamic Acid; Hippocampus; Homocysteine; Magnesium; Mice; Mice, Knockout; N-Methylaspartate; Neuronal Plasticity; Neurons; Patch-Clamp Techniques; Permeability; Purkinje Cells; Receptors, Amino Acid; Receptors, N-Methyl-D-Aspartate | 1996 |
Immunohistochemical localiztion of homocysteate in human primary visual cortex.
Topics: Homocysteine; Humans; Immunohistochemistry; Visual Cortex | 1995 |
Brain stem integration of vocalization: role of the nucleus retroambigualis.
Topics: Animals; Brain Mapping; Brain Stem; Cats; Cerebellar Nuclei; Electric Stimulation; Electromyography; Facial Muscles; Homocysteine; Injections, Intraventricular; Laryngeal Muscles; Medulla Oblongata; Mesencephalon; Motor Neurons; Neural Pathways; Periaqueductal Gray; Respiratory Muscles; Reticular Formation; Vocalization, Animal | 1995 |
Differential actions of 3-(4-chlorophenyl) glutamic acid stereoisomers and L-trans-pyrrolidine-2,4-dicarboxylic acid upon L-homocysteic acid- and L-glutamic acid-induced responses from rat spinal motoneurones.
Topics: Animals; Dicarboxylic Acids; Drug Interactions; Glutamates; Glutamic Acid; Homocysteine; In Vitro Techniques; Membrane Potentials; Motor Neurons; Pyrrolidines; Rats; Spinal Cord; Stereoisomerism | 1995 |
Blockade of glutamate receptors in CVLM and NTS attenuates airway dilation evoked from parabrachial region.
Topics: Airway Resistance; Animals; Blood Gas Analysis; Cats; Cobalt; Electric Stimulation; Excitatory Amino Acid Antagonists; Homocysteine; Kynurenic Acid; Medulla Oblongata; Microinjections; Pons; Solitary Nucleus | 1996 |
Modulation of extracellular kynurenic acid content by excitatory amino acids in primary cultures of rat astrocytes.
Topics: 2-Aminoadipic Acid; Animals; Animals, Newborn; Astrocytes; Cells, Cultured; Cerebral Cortex; Excitatory Amino Acid Agonists; Glutamic Acid; Homocysteine; Kinetics; Kynurenic Acid; Rats; Rats, Sprague-Dawley | 1996 |
Role of nitric oxide in medullary raphe-evoked inhibition of neuronal activity in the periaqueductal gray matter.
Topics: Animals; Cerebellum; Enzyme Inhibitors; Evoked Potentials; Homocysteine; Injections, Intraventricular; Male; Medulla Oblongata; Neurons; NG-Nitroarginine Methyl Ester; Nitric Oxide; Nitric Oxide Synthase; Periaqueductal Gray; Raphe Nuclei; Rats; Rats, Wistar; Time Factors | 1996 |
Diastereoselective synthesis of all four isomers of 3-(4-chlorophenyl) glutamic acid: identification of the isomers responsible for the potentiation of L-homocysteic acid-evoked depolarizations in neonatal rat motoneurons.
Topics: Animals; Crystallography, X-Ray; Electrophysiology; Glutamates; Glutamic Acid; Homocysteine; Hydrogen Bonding; Models, Molecular; Molecular Conformation; Molecular Structure; Neurons; Neurotransmitter Agents; Rats; Spinal Cord; Stereoisomerism | 1996 |
Depressant effects on inspiratory and expiratory activity produced by chemical activation of Bötzinger complex neurons in the rabbit.
Topics: Animals; Brain; Electric Stimulation; Electromyography; Homocysteine; Male; Microinjections; Motor Neurons; Neurons; Neurons, Efferent; Rabbits; Respiratory Mechanics | 1997 |
The effect of central and systemic injection of the 5-HT1A receptor agonist 8-OHDPAT and the 5-HT1A receptor antagonist WAY100635 on periaqueductal grey-induced defence behaviour.
Topics: Animals; Behavior, Animal; Escape Reaction; Excitatory Amino Acids; Homocysteine; Male; Motor Activity; Periaqueductal Gray; Piperazines; Pyridines; Rats; Receptors, Serotonin; Receptors, Serotonin, 5-HT1; Serotonin Antagonists; Serotonin Receptor Agonists | 1997 |
Efferent neuronal organization of thermoregulatory vasomotor control.
Topics: Animals; Body Temperature Regulation; Brain Mapping; Efferent Pathways; Homocysteine; Hypothalamus; Kainic Acid; Male; Mesencephalon; Periaqueductal Gray; Preoptic Area; Rats; Rats, Wistar; Skin; Vasodilation; Vasomotor System | 1997 |
Physiological evidence for hippocampal disinhibition resulting from activation of the median raphe.
Topics: Animals; Dentate Gyrus; Electric Stimulation; Electrophysiology; Hippocampus; Homocysteine; Interneurons; Male; Neural Inhibition; Raphe Nuclei; Rats; Rats, Inbred Strains; Stimulation, Chemical | 1997 |
Inhibitory effects evoked from both the lateral and ventrolateral periaqueductal grey are selective for the nociceptive responses of rat dorsal horn neurones.
Topics: Animals; Cardiovascular Physiological Phenomena; Efferent Pathways; Homocysteine; Male; Microinjections; Neural Inhibition; Neurons; Nociceptors; Periaqueductal Gray; Rats; Rats, Wistar; Spinal Cord; Stimulation, Chemical | 1997 |
Pressor and depressor sites are intermingled in the cingulate cortex of the rat.
Topics: Animals; Blood Pressure; Brain Mapping; Electric Stimulation; Gyrus Cinguli; Heart Rate; Homocysteine; Male; Microinjections; Neurons; Rats; Rats, Sprague-Dawley | 1997 |
Light microscopic comparison of the patterns of glutamate-like and homocysteate-like immunoreactivities in rat dorsal lateral geniculate after combined visual cortical and retinal ablations.
Topics: Animals; Geniculate Bodies; Glutamic Acid; Histocytochemistry; Homocysteine; Male; Rats; Rats, Sprague-Dawley; Retina; Tissue Fixation; Visual Cortex; Visual Pathways | 1997 |
beta-Adrenergic stimulation promotes homocysteic acid release from astrocyte cultures: evidence for a role of astrocytes in the modulation of synaptic transmission.
Topics: Adrenergic alpha-Agonists; Adrenergic beta-Agonists; Adrenergic beta-Antagonists; Animals; Animals, Newborn; Astrocytes; Atenolol; Cells, Cultured; Cerebral Cortex; Chromatography, High Pressure Liquid; Cysteine; Diffusion Chambers, Culture; Homocysteine; Isoproterenol; Methionine; Methoxamine; Mice; Norepinephrine; Synaptic Transmission | 1997 |
Effect of imipramine treatments on the 5-HT1A-receptor-mediated inhibition of panic-like behaviours in rats.
Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Analysis of Variance; Animals; Antidepressive Agents, Tricyclic; Anxiety; Behavior, Animal; Escape Reaction; Homocysteine; Imipramine; Male; Panic Disorder; Rats; Receptors, Serotonin; Receptors, Serotonin, 5-HT1; Substance Withdrawal Syndrome | 1997 |
Homocysteine signal cascade: production of phospholipids, activation of protein kinase C, and the induction of c-fos and c-myb in smooth muscle cells.
Topics: Aorta, Abdominal; Aorta, Thoracic; Cardiovascular Diseases; Cell Division; Diglycerides; Dizocilpine Maleate; DNA; Enzyme Activation; Excitatory Amino Acid Antagonists; Gene Expression Regulation; Genes, fos; Glutamic Acid; Homocysteine; Humans; Immunoblotting; Muscle, Smooth, Vascular; N-Methylaspartate; Oncogenes; Pipecolic Acids; Polymerase Chain Reaction; Precipitin Tests; Protein Kinase C; Receptors, N-Methyl-D-Aspartate; RNA | 1997 |
Elevation of homocysteine and excitatory amino acid neurotransmitters in the CSF of children who receive methotrexate for the treatment of cancer.
Topics: Antimetabolites, Antineoplastic; Central Nervous System; Child; Chromatography, High Pressure Liquid; Cysteine; Excitatory Amino Acids; Homocysteine; Humans; Methotrexate; Neoplasms; Neurotransmitter Agents; Retrospective Studies | 1997 |
Cardiovascular effects of microinjections of opioid agonists into the 'Depressor Region' of the ventrolateral periaqueductal gray region.
Topics: Analgesics; Animals; Benzeneacetamides; Blood Pressure; Bradycardia; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalin, D-Penicillamine (2,5)-; Enkephalins; Excitatory Amino Acids; Heart Rate; Homocysteine; Hypertension; Hypotension; Male; Microinjections; Neural Inhibition; Pain; Periaqueductal Gray; Pyrrolidines; Rats; Rats, Sprague-Dawley; Receptors, Opioid; Receptors, Opioid, delta; Receptors, Opioid, kappa; Receptors, Opioid, mu | 1997 |
Effect of central and peripheral administrations of cholecystokinin-tetrapeptide on panic-like reactions induced by stimulation of the dorsal periaqueductal grey area in the rat.
Topics: Animals; Cholecystokinin; Electric Stimulation; Heart Rate; Homocysteine; Injections, Intraventricular; Male; Microinjections; Panic; Periaqueductal Gray; Rats | 1997 |
Effect of midbrain stimulations on thermoregulatory vasomotor responses in rats.
Topics: Animals; Body Temperature Regulation; Brain Mapping; Efferent Pathways; Electric Stimulation; Homocysteine; Hot Temperature; Hypothalamic Area, Lateral; Male; Mesencephalon; Neurons; Periaqueductal Gray; Preoptic Area; Rats; Rats, Wistar; Regional Blood Flow; Reticular Formation; Tail; Vasodilation | 1997 |
Excitatory sulfur-containing amino acid-induced release of [3H]GABA from rat olfactory bulb.
Topics: Animals; Cysteine; Dicarboxylic Acids; Dose-Response Relationship, Drug; Excitatory Amino Acids; gamma-Aminobutyric Acid; Homocysteine; In Vitro Techniques; Male; Neurotransmitter Agents; Neurotransmitter Uptake Inhibitors; Olfactory Bulb; Pyrrolidines; Rats; Rats, Sprague-Dawley; Receptors, Glutamate | 1997 |
N18-RE-105 cells: differentiation and activation of p53 in response to glutamate and adriamycin is blocked by SV40 large T antigen tsA58.
Topics: alpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic Acid; Animals; Antigens, Polyomavirus Transforming; Antiporters; Apoptosis; Cell Differentiation; Cystine; Doxorubicin; Etoposide; Excitatory Amino Acid Agonists; Glutamic Acid; Homocysteine; Hybrid Cells; Mice; Neurites; Neuroblastoma; Neurons; Neurotoxins; Rats; Rats, Inbred F344; Retina; Temperature; Tumor Cells, Cultured; Tumor Suppressor Protein p53 | 1998 |
Methotrexate, homocysteine, and seizures.
Topics: Antimetabolites, Antineoplastic; Antineoplastic Combined Chemotherapy Protocols; Cysteine; Epilepsy, Tonic-Clonic; Homocysteine; Humans; Infant; Male; Methotrexate; Neurotransmitter Agents; Precursor B-Cell Lymphoblastic Leukemia-Lymphoma; Precursor Cell Lymphoblastic Leukemia-Lymphoma | 1998 |
Microiontophoretic application of serotonin (5HT)1B/1D agonists inhibits trigeminal cell firing in the cat.
Topics: Afferent Pathways; Animals; Cats; Electric Stimulation; Homocysteine; Humans; Iontophoresis; Neurons; Oxazoles; Oxazolidinones; Receptor, Serotonin, 5-HT1B; Receptor, Serotonin, 5-HT1D; Receptors, Serotonin; Serotonin Receptor Agonists; Spinal Cord; Sumatriptan; Trigeminal Nerve; Tryptamines | 1997 |
Convulsant action of D,L-homocysteic acid and its stereoisomers in immature rats.
Topics: Animals; Animals, Newborn; Behavior, Animal; Convulsants; Dose-Response Relationship, Drug; Electroencephalography; Hippocampus; Homocysteine; Injections, Intraperitoneal; Neurons; Rats; Receptors, Glutamate; Seizures; Stereoisomerism | 1997 |
Detoxification process for glutaraldehyde-treated bovine pericardium: biological, chemical and mechanical characterization.
Topics: Adult; Aged; Animals; Biocompatible Materials; Biomechanical Phenomena; Bioprosthesis; Cattle; Cell Division; Cells, Cultured; Endothelium, Vascular; Female; Fibroblasts; Fixatives; Glutaral; Heart Valve Prosthesis; Homocysteine; Humans; Male; Materials Testing; Middle Aged; Pericardium; Stress, Mechanical; Tensile Strength; Tissue Preservation | 1998 |
Growth promotion by homocysteine but not by homocysteic acid: a role for excessive growth in homocystinuria or proliferation in hyperhomocysteinemia?
Topics: Adolescent; Adult; Aged; CDC2 Protein Kinase; Cell Division; Cystathionine beta-Synthase; Female; Homocysteine; Homocystinuria; Humans; Male; Middle Aged | 1998 |
Cellular mechanisms of resistance to chronic oxidative stress.
Topics: Animals; Antioxidants; bcl-2-Associated X Protein; Biological Transport; Catalase; Cell Line; Cell Survival; Cystathionine; Cystine; Drug Resistance; Glutamate-Cysteine Ligase; Glutamic Acid; Glutathione; Heat-Shock Proteins; Homocysteine; Mice; Myeloid Cell Leukemia Sequence 1 Protein; Neoplasm Proteins; Oxidative Stress; Oxidoreductases; Oxidoreductases Acting on CH-CH Group Donors; Proto-Oncogene Proteins; Proto-Oncogene Proteins c-bcl-2; Time Factors; Up-Regulation | 1998 |
Detoxified glutaraldehyde cross-linked pericardium: tissue preservation and mineralization mitigation in a subcutaneous rat model.
Topics: Animals; Biocompatible Materials; Bioprosthesis; Calcinosis; Cattle; Electron Probe Microanalysis; Glutaral; Heart Valve Prosthesis; Homocysteine; Male; Microscopy, Electron; Microscopy, Electron, Scanning; Pericardium; Rats; Rats, Sprague-Dawley; Time Factors; Tissue Preservation; X-Ray Diffraction | 1998 |
Area postrema glutamate receptors mediate respiratory and gastric responses in the rabbit.
Topics: alpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic Acid; Animals; Cerebral Ventricles; Electric Stimulation; Excitatory Amino Acid Antagonists; Homocysteine; Male; Microinjections; Myocardial Contraction; N-Methylaspartate; Neurons, Efferent; Rabbits; Receptors, Glutamate; Receptors, N-Methyl-D-Aspartate; Respiratory Mechanics; Stereoisomerism; Stomach | 1998 |
Respiratory responses to chemical stimulation of the parabrachial nuclear complex in the rabbit.
Topics: Animals; Axons; Electric Stimulation; Excitatory Amino Acid Agonists; Homocysteine; Male; Microelectrodes; Microinjections; Neurons; Pons; Rabbits; Respiration; Stimulation, Chemical | 1998 |
Efferent projection from the preoptic area for the control of non-shivering thermogenesis in rats.
Topics: Acclimatization; Adipose Tissue; Animals; Body Temperature Regulation; Efferent Pathways; Electric Stimulation; Electrodes; Homocysteine; Hot Temperature; Male; Paraventricular Hypothalamic Nucleus; Preoptic Area; Rats; Rats, Wistar; Stimulation, Chemical; Ventromedial Hypothalamic Nucleus | 1998 |
Induction of cystine transport via system x-c and maintenance of intracellular glutathione levels in pancreatic acinar and islet cell lines.
Topics: Amino Acid Transport Systems, Basic; Amino Acid Transport Systems, Neutral; Animals; Biological Transport; Buthionine Sulfoximine; Carrier Proteins; Cell Line; Cystine; Glutathione; Homocysteine; Islets of Langerhans; Maleates; Mercaptoethanol; Mice; Rats; Time Factors | 1998 |
Influence of the hypothalamic paraventricular nucleus on cardiovascular neurones in the rostral ventrolateral medulla of the rat.
Topics: Animals; Blood Pressure; Electric Stimulation; Electrophysiology; Heart Conduction System; Homocysteine; Male; Medulla Oblongata; Neurons; Paraventricular Hypothalamic Nucleus; Rats; Rats, Sprague-Dawley; Stimulation, Chemical; Synaptic Transmission; Vasomotor System | 1998 |
Differential effects of neurokinin-1 receptor activation in subregions of the periaqueductal gray matter on conditional and unconditional fear behaviors in rats.
Topics: Acoustic Stimulation; Analysis of Variance; Animals; Behavior, Animal; Conditioning, Classical; Electroshock; Escape Reaction; Fear; Homocysteine; Inhibition, Psychological; Male; Pain Measurement; Peptide Fragments; Periaqueductal Gray; Rats; Rats, Long-Evans; Receptors, Neurokinin-1; Substance P | 1998 |
The pre-Bötzinger complex and phase-spanning neurons in the adult rat.
Topics: Action Potentials; Age Factors; Animals; Axons; Electric Stimulation; Electrophysiology; Homocysteine; Medulla Oblongata; Motor Neurons; Periodicity; Phrenic Nerve; Rats; Rats, Sprague-Dawley; Respiration; Spinal Cord; Vagotomy | 1998 |
Differential effects from parapyramidal region and rostral ventrolateral medulla mediated by substance P.
Topics: Animals; Biphenyl Compounds; Blood Pressure; Cardiovascular Physiological Phenomena; Cardiovascular System; Cats; Dose-Response Relationship, Drug; Electric Stimulation; Heart Rate; Homocysteine; Immune Sera; Injections, Spinal; Medulla Oblongata; Substance P; Time Factors | 1999 |
Evidence for endogenous excitatory amino acids as mediators in DSI of GABA(A)ergic transmission in hippocampal CA1.
Topics: 6-Cyano-7-nitroquinoxaline-2,3-dione; Animals; Cysteine; Evoked Potentials; Excitatory Amino Acids; Glutamic Acid; Hippocampus; Homocysteine; In Vitro Techniques; Male; Neurotransmitter Agents; Pyramidal Cells; Rats; Rats, Sprague-Dawley; Receptors, GABA-A; Synaptic Transmission | 1999 |
Characterization of L-homocysteate-induced currents in Purkinje cells from wild-type and NMDA receptor knockout mice.
Topics: Animals; Cells, Cultured; Excitatory Amino Acid Antagonists; Hippocampus; Homocysteine; Mice; Mice, Knockout; N-Methylaspartate; Neurons; Purkinje Cells; Quinoxalines; Receptors, N-Methyl-D-Aspartate | 1999 |
Propofol hemisuccinate protects neuronal cells from oxidative injury.
Topics: Animals; Apoptosis; Buthionine Sulfoximine; Glutamic Acid; Hippocampus; Homocysteine; Hydrogen Peroxide; Methylprednisolone; Mice; Neurons; Neuroprotective Agents; Neurotoxins; Oxidative Stress; Propofol; Rats; Reactive Oxygen Species; Tocopherols; Vitamin E | 1999 |
Excitatory projections from the anterior hypothalamus to periaqueductal gray neurons that project to the medulla: a functional anatomical study.
Topics: Animals; Antibodies; Blood Pressure; Fluorescent Dyes; Homocysteine; Hypothalamus, Anterior; Male; Medulla Oblongata; Microspheres; Neural Pathways; Neurons; Periaqueductal Gray; Proto-Oncogene Proteins c-fos; Rats; Rats, Wistar; Rhodamines | 1999 |
Inhibition of L-homocysteic acid and buthionine sulphoximine-mediated neurotoxicity in rat embryonic neuronal cultures with alpha-lipoic acid enantiomers.
Topics: Animals; Buthionine Sulfoximine; Cell Death; Cells, Cultured; Cerebral Cortex; Embryo, Mammalian; Homocysteine; Neurons; Neurotoxins; Rats; Rats, Inbred Strains; Stereoisomerism; Thioctic Acid | 2000 |
Behavioral and metabolic changes in immature rats during seizures induced by homocysteic acid: the protective effect of NMDA and non-NMDA receptor antagonists.
Topics: 2-Amino-5-phosphonovalerate; Age Factors; Animals; Cerebral Cortex; Disease Models, Animal; Dizocilpine Maleate; Electroencephalography; Energy Metabolism; Epilepsy; Excitatory Amino Acid Antagonists; Glucose; Homocysteine; Injections, Intraventricular; Male; Neuroprotective Agents; Quinoxalines; Rats; Rats, Wistar; Receptors, N-Methyl-D-Aspartate; Seizures | 2000 |
Pre-Bötzinger complex functions as a central hypoxia chemosensor for respiration in vivo.
Topics: Animals; Asphyxia; Cats; Chemoreceptor Cells; Homocysteine; Hypoxia; Medulla Oblongata; Membrane Potentials; Microinjections; Periodicity; Phrenic Nerve; Respiration; Respiration, Artificial; Respiratory Center; Respiratory Physiological Phenomena; Sodium Cyanide; Vagotomy | 2000 |
Roles of periaqueductal gray and nucleus tractus solitarius in cardiorespiratory function in the rat brainstem.
Topics: Animals; Blood Pressure; Brain Stem; Heart; Homocysteine; Microinjections; Neurons; Periaqueductal Gray; Propranolol; Rats; Rats, Sprague-Dawley; Respiration; Respiratory Physiological Phenomena; Solitary Nucleus | 2000 |
Effect of pulmonary C-fibre afferent stimulation on cardiac vagal neurones in the nucleus ambiguus in anaesthetized cats.
Topics: Action Potentials; Anesthesia; Animals; Autonomic Fibers, Preganglionic; Axons; Biguanides; Bradycardia; Cats; Drug Administration Routes; Electric Stimulation; Female; Heart; Heart Rate; Homocysteine; Iontophoresis; Male; Medulla Oblongata; Nerve Fibers; Neurons, Afferent; Pulmonary Circulation; Reaction Time; Respiratory System; Vagus Nerve | 2000 |
Inhibition of baroreflex vagal bradycardia by activation of the rostral ventrolateral medulla in rats.
Topics: Animals; Aorta; Baroreflex; Bicuculline; Blood Pressure; Bradycardia; Carotid Sinus; Decerebrate State; Electric Stimulation; GABA-A Receptor Antagonists; Heart Rate; Homocysteine; Male; Medulla Oblongata; Microinjections; Phrenic Nerve; Raphe Nuclei; Rats; Rats, Wistar; Spinal Cord Injuries; Vagus Nerve | 2000 |
Periaqueductal grey mediated inhibition of responses to noxious stimulation is dynamically activated in a rat model of neuropathic pain.
Topics: Animals; gamma-Aminobutyric Acid; Homocysteine; Ligation; Male; Microinjections; Neural Inhibition; Pain; Pain Measurement; Periaqueductal Gray; Peripheral Nervous System Diseases; Rats; Rats, Wistar; Sciatic Nerve | 2001 |
Activation of the ventrolateral periaqueductal gray reduces locomotion but not mean arterial pressure in awake, freely moving rats.
Topics: Animals; Arousal; Blood Pressure; Fear; Heart Rate; Homocysteine; Locomotion; Male; Microinjections; Nociceptors; Pain; Periaqueductal Gray; Rats; Rats, Wistar; Reflex, Startle | 2001 |
Sympathoinhibition from ventrolateral periaqueductal gray mediated by 5-HT(1A) receptors in the RVLM.
Topics: Animals; Baroreflex; Blood Pressure; Homocysteine; Kidney; Lumbosacral Plexus; Medulla Oblongata; Mesencephalon; Microinjections; Neurons; Periaqueductal Gray; Piperazines; Pyridines; Rats; Rats, Sprague-Dawley; Receptors, Serotonin; Receptors, Serotonin, 5-HT1; Serotonin Antagonists; Spinal Cord; Sympathetic Nervous System | 2001 |
Blockade of delta opioid receptors in the ventrolateral periaqueductal gray region inhibits the fall in arterial pressure evoked by hemorrhage.
Topics: Animals; beta-Endorphin; Blood Pressure; Hemorrhage; Homocysteine; Male; Microinjections; Naloxone; Naltrexone; Narcotic Antagonists; Periaqueductal Gray; Rats; Rats, Sprague-Dawley; Receptors, Opioid, delta | 2001 |
How protein kinase C activation protects nerve cells from oxidative stress-induced cell death.
Topics: Animals; Buthionine Sulfoximine; Calcium-Calmodulin-Dependent Protein Kinases; Cell Count; Cell Death; Cell Survival; Cells, Cultured; Enzyme Activation; Enzyme Inhibitors; Flavonoids; Glutamic Acid; Homocysteine; Isoenzymes; Mice; Mitogen-Activated Protein Kinases; Neurons; Oxidative Stress; Phosphotransferases (Alcohol Group Acceptor); Protein Kinase C; Rats; Reactive Oxygen Species; Tetradecanoylphorbol Acetate | 2001 |
Involvement of GABA in medullary raphe-evoked modulation of neuronal activity in the periaqueductal grey matter in the rat.
Topics: Action Potentials; Animals; Bicuculline; GABA Antagonists; gamma-Aminobutyric Acid; Homocysteine; Iontophoresis; Male; Medulla Oblongata; Neural Inhibition; Neural Pathways; Neurons; Periaqueductal Gray; Rats; Rats, Wistar; Serotonin | 2001 |
The behavioural importance of dynamically activated descending inhibition from the nucleus reticularis gigantocellularis pars alpha.
Topics: Animals; Behavior, Animal; Efferent Pathways; gamma-Aminobutyric Acid; Homocysteine; Ligation; Male; Medulla Oblongata; Microinjections; Neural Inhibition; Pain; Pain Measurement; Rats; Rats, Wistar; Sciatic Nerve | 2001 |
Sympathetic nerve and cardiovascular responses to chemical activation of the midbrain defense region.
Topics: Animals; Cardiovascular Physiological Phenomena; Cats; Denervation; Electric Stimulation; Escape Reaction; Female; Homocysteine; Male; Mesencephalon; Periaqueductal Gray; Pressoreceptors; Sympathetic Nervous System | 2001 |
Influence of metabolic control on growth in homocystinuria due to cystathionine B-synthase deficiency.
Topics: Adolescent; Body Height; Child; Female; Growth; Growth Substances; Homocysteine; Homocystine; Homocystinuria; Humans; Male; Retrospective Studies | 2001 |
Attenuation of seizures induced by homocysteic acid in immature rats by metabotropic glutamate group II and group III receptor agonists.
Topics: Animals; Animals, Newborn; Anticonvulsants; Brain; Cyclobutanes; Cyclopropanes; Dose-Response Relationship, Drug; Epilepsy; Excitatory Amino Acid Agonists; Glycine; Homocysteine; Male; Neuroprotective Agents; Organophosphorus Compounds; Proline; Rats; Rats, Wistar; Receptors, Metabotropic Glutamate; Seizures | 2001 |
The role of glutamate and vasopressin in the excitation of RVL neurones by paraventricular neurones.
Topics: Action Potentials; Animals; Antidiuretic Hormone Receptor Antagonists; Bicuculline; Cardiovascular Physiological Phenomena; Electric Stimulation; Evoked Potentials; Excitatory Amino Acid Antagonists; GABA Antagonists; Glutamic Acid; Homocysteine; Kynurenic Acid; Medulla Oblongata; Neural Pathways; Neurons; Paraventricular Hypothalamic Nucleus; Peptide Fragments; Rats; Rats, Sprague-Dawley; Rats, Wistar; Receptors, Vasopressin; Spinal Cord; Synaptic Transmission; Vasopressins | 2001 |
Is the tricuspid position suitable for testing replacement bioprosthetic valves in the sheep model?
Topics: Animals; Bioprosthesis; Calcinosis; Calcium; Graft Survival; Heart Valve Prosthesis Implantation; Homocysteine; Models, Animal; Rats; Sheep; Time Factors; Tricuspid Valve | 2001 |
Evidence for postjunctional serotonin (5-HT1) receptors in the trigeminocervical complex.
Topics: Animals; Brain; Cats; Cervical Plexus; Electric Stimulation; Ergonovine; Excitatory Amino Acid Agonists; Glutamic Acid; Headache Disorders; Homocysteine; Indoles; Iontophoresis; Neurons; Oxazoles; Receptors, N-Methyl-D-Aspartate; Receptors, Serotonin; Receptors, Serotonin, 5-HT1; Serotonin Receptor Agonists; Sumatriptan; Trigeminal Nuclei | 2001 |
Modulation of gasp frequency by activation of pre-Bötzinger complex in vivo.
Topics: Animals; Cats; Chemoreceptor Cells; Homocysteine; Hypoxia; Phrenic Nerve; Poisons; Respiratory Center; Respiratory Mechanics; Sodium Cyanide; Stimulation, Chemical | 2002 |
Taste responses of neurons of the hamster solitary nucleus are enhanced by lateral hypothalamic stimulation.
Topics: Animals; Cricetinae; Electric Stimulation; Electrophysiology; Evoked Potentials; Homocysteine; Hypothalamic Area, Lateral; Injections; Male; Mesocricetus; Neurons; Reaction Time; Solitary Nucleus; Taste | 2002 |
DL-Homocysteic acid application disrupts calcium homeostasis and induces degeneration of spinal motor neurons in vivo.
Topics: Amyotrophic Lateral Sclerosis; Animals; Anterior Horn Cells; Calcium; Calcium Signaling; Cell Death; Disease Models, Animal; Glutamic Acid; Homeostasis; Homocysteine; Male; Microscopy, Electron; Rats; Rats, Inbred Strains | 2002 |
Role of the medullary raphé in thermoregulatory vasomotor control in rats.
Topics: Animals; Bicuculline; Blood Pressure; Body Temperature; Body Temperature Regulation; GABA Antagonists; Heart Rate; Homocysteine; Hot Temperature; Male; Medulla Oblongata; Muscle, Smooth, Vascular; Preoptic Area; Raphe Nuclei; Rats; Rats, Wistar | 2002 |
Depressor and tachypneic responses to chemical stimulation of the ventral respiratory group are reduced by ablation of neurokinin-1 receptor-expressing neurons.
Topics: Animals; Blood Pressure; Cardiovascular Physiological Phenomena; Cell Count; Dose-Response Relationship, Drug; Homocysteine; Hypertension; Hypotension; Immunotoxins; Male; Medulla Oblongata; Microinjections; N-Glycosyl Hydrolases; Neurons; Phrenic Nerve; Plant Proteins; Rats; Rats, Sprague-Dawley; Receptors, Neurokinin-1; Recombinant Fusion Proteins; Respiration; Respiratory Physiological Phenomena; Ribosome Inactivating Proteins, Type 1; Saporins; Substance P | 2002 |
alpha(2)-Adrenergic receptors in NTS facilitate baroreflex function in adult spontaneously hypertensive rats.
Topics: Adrenergic alpha-Antagonists; Anesthesia; Animals; Aorta; Baroreflex; Blood Pressure; Electric Stimulation; Heart Rate; Homocysteine; Hypertension; Idazoxan; Kidney; Male; Microinjections; Rats; Rats, Inbred SHR; Rats, Inbred WKY; Receptors, Adrenergic, alpha-2; Solitary Nucleus; Sympathetic Nervous System; Urethane | 2002 |
Modulation of expiratory motor output evoked by chemical activation of pre-Bötzinger complex in vivo.
Topics: Animals; Carbon Dioxide; Cats; Homocysteine; Hypercapnia; Hypogastric Plexus; Microinjections; Motor Neurons; Periodicity; Phrenic Nerve; Respiratory Center; Respiratory Mechanics; Respiratory Muscles; Stimulation, Chemical | 2002 |
Stimulation in the rat fastigial nucleus enhances the responses of neurons in the dorsal column nuclei to innocuous stimuli.
Topics: Action Potentials; Animals; Cerebellar Nuclei; Homocysteine; Male; Neurons, Afferent; Physical Stimulation; Rats; Rats, Sprague-Dawley; Touch; Vibration | 2002 |
Cerebellar stimulation modulates the intensity of a visceral nociceptive reflex in the rat.
Topics: Animals; Bicuculline; Brain Mapping; Cerebellar Cortex; Cerebellum; Colon; Electric Stimulation; Electromyography; GABA Agonists; Homocysteine; Male; Muscle, Skeletal; Neural Pathways; Nociceptors; Pain; Physical Stimulation; Rats; Rats, Sprague-Dawley; Rectum; Reflex; Stereotaxic Techniques | 2002 |
The caudal periaqueductal gray participates in the activation of brown adipose tissue in rats.
Topics: Adipose Tissue, Brown; Animals; Electric Stimulation; Homocysteine; Injections, Intraventricular; Male; Neural Pathways; Periaqueductal Gray; Rats; Thermogenesis | 2002 |
Taste responses of neurons in the hamster solitary nucleus are modulated by the central nucleus of the amygdala.
Topics: Amygdala; Animals; Cricetinae; Efferent Pathways; Electric Stimulation; Homocysteine; Male; Mesocricetus; Neurons, Afferent; Solitary Nucleus; Taste | 2002 |
Influence of respiratory network drive on phrenic motor output evoked by activation of cat pre-Botzinger complex.
Topics: Acid-Base Equilibrium; Animals; Blood Gas Analysis; Carbon Dioxide; Cats; Efferent Pathways; Female; Homocysteine; Hypercapnia; Hyperoxia; Hypocapnia; Male; Phrenic Nerve; Respiration; Respiratory Center; Respiratory Mechanics | 2003 |
Focal CO2/H+ alters phrenic motor output response to chemical stimulation of cat pre-Botzinger complex in vivo.
Topics: Acidosis; Animals; Carbon Dioxide; Cats; Homocysteine; Medulla Oblongata; Microinjections; Motor Activity; Phrenic Nerve; Protons | 2003 |
Neuronal cell death in hippocampus induced by homocysteic acid in immature rats.
Topics: Animals; Animals, Newborn; Apoptosis; Cell Count; Cell Nucleus; Cerebral Cortex; Dentate Gyrus; Hippocampus; Homocysteine; Male; Nerve Degeneration; Neuroglia; Neurons; Pyramidal Cells; Rats; Rats, Wistar; Seizures | 2003 |
Defining ventral medullary respiratory compartments with a glutamate receptor agonist in the rat.
Topics: Animals; Excitatory Amino Acid Agonists; Functional Laterality; Homocysteine; Male; Medulla Oblongata; Microinjections; Phrenic Nerve; Rats; Rats, Sprague-Dawley; Respiratory Mechanics; Tidal Volume | 2003 |
Seizures induced by homocysteic acid in immature rats are prevented by group III metabotropic glutamate receptoragonist (R,S)-4-phosphonophenylglycine.
Topics: Animals; Behavior, Animal; Disease Models, Animal; Dose-Response Relationship, Drug; Drug Evaluation, Preclinical; Electroencephalography; Excitatory Amino Acid Agonists; Excitatory Amino Acid Antagonists; Frontal Lobe; Glucose; Glycine; Hippocampus; Homocysteine; Injections, Intraventricular; Male; Phosphoserine; Rats; Rats, Wistar; Receptors, Metabotropic Glutamate; Seizures | 2003 |
Role of GABA and NO in the paraventricular nucleus-mediated reflex inhibition of renal sympathetic nerve activity following stimulation of right atrial receptors in the rat.
Topics: Animals; Bicuculline; Blood Pressure; Catheterization; Dopamine; Enzyme Inhibitors; GABA Antagonists; gamma-Aminobutyric Acid; Heart; Heart Atria; Homocysteine; Kidney; Male; NG-Nitroarginine Methyl Ester; Nitric Oxide; Nitric Oxide Synthase; Nitroarginine; Paraventricular Hypothalamic Nucleus; Rats; Rats, Wistar; Reflex; Spinal Cord; Sympathetic Nervous System; Vena Cava, Superior | 2003 |
Sp1 and Sp3 are oxidative stress-inducible, antideath transcription factors in cortical neurons.
Topics: Animals; Apoptosis; Cell Nucleus; Cell Survival; Cells, Cultured; Cerebral Cortex; Disease Models, Animal; DNA; DNA Damage; DNA-Binding Proteins; Glutathione; Homocysteine; Huntington Disease; Male; Mice; Mice, Transgenic; Neurons; Nitro Compounds; Oxidants; Oxidative Stress; Propionates; Rats; Rats, Sprague-Dawley; Response Elements; Sp1 Transcription Factor; Sp3 Transcription Factor; Transcription Factors; Transfection; Zinc Fingers | 2003 |
Neurokinin-1 receptor-expressing cells regulate depressor region of rat ventrolateral medulla.
Topics: Animals; Awareness; Blood Pressure; Denervation; gamma-Aminobutyric Acid; Glycine; Homocysteine; Male; Medulla Oblongata; Microinjections; Neurons; Proto-Oncogene Proteins c-fos; Rats; Receptors, Neurokinin-1; Recombinant Fusion Proteins; Respiration; Respiratory Center; Ribosome Inactivating Proteins, Type 1; Saporins; Sympathetic Nervous System; Vasoconstrictor Agents | 2003 |
Effects of direct periaqueductal grey administration of a cannabinoid receptor agonist on nociceptive and aversive responses in rats.
Topics: Analysis of Variance; Animals; Behavior, Animal; Cannabinoid Receptor Agonists; Disinfectants; Dose-Response Relationship, Drug; Dronabinol; Drug Combinations; Escape Reaction; Excitatory Amino Acid Antagonists; Formaldehyde; Homocysteine; Immunohistochemistry; Male; Microinjections; Movement; Pain; Pain Measurement; Periaqueductal Gray; Piperidines; Proto-Oncogene Proteins c-fos; Pyrazoles; Rats; Rats, Sprague-Dawley; Rimonabant; Time Factors | 2003 |
[The structure of DL-homocysteic acid in D2O solution].
Topics: Deuterium Oxide; Homocysteine; Humans; Hydrogen Bonding; Molecular Structure; Solutions; Solvents; Spectroscopy, Fourier Transform Infrared; Spectrum Analysis, Raman | 2000 |
[Spectroscopic study on DL-homocysteic acid and it's complexes].
Topics: Calcium; Chelating Agents; Homocysteine; Potassium; Sodium; Spectroscopy, Fourier Transform Infrared; Spectrum Analysis, Raman | 2000 |
Passive smoke effects on cough and airways in young guinea pigs: role of brainstem substance P.
Topics: Aerosols; Age Factors; Animals; Brain Stem; Bronchoconstriction; Citric Acid; Cough; Guinea Pigs; Homocysteine; Injections; Lung; Male; Neurokinin-1 Receptor Antagonists; Neurons, Afferent; Piperidines; Quinuclidines; Receptors, Neurokinin-1; Respiration; Solitary Nucleus; Substance P; Tobacco Smoke Pollution | 2004 |
The interaction between amino acids and metal ions (I). The FT-IR spectroscopic study of the binding between D,L-homocysteic acid and alkali metal ions.
Topics: Homocysteine; Hydrogen Bonding; Hydrogen-Ion Concentration; Ions; Ligands; Lithium; Metals; Models, Chemical; Potassium; Protein Structure, Tertiary; Quaternary Ammonium Compounds; Sodium; Spectrophotometry, Infrared; Spectroscopy, Fourier Transform Infrared | 2004 |
L-homocysteine sulfinic acid and L-homocysteic acid stimulate phosphoinositide hydrolysis in rat cortical neurons.
Topics: Animals; Cerebral Cortex; Dose-Response Relationship, Drug; Homocysteine; Hydrolysis; Neurons; Phosphatidylinositols; Rats; Receptors, Glutamate; Stimulation, Chemical | 2003 |
Implications for hyperhomocysteinemia: not homocysteine but its oxidized forms strongly inhibit neuronal network activity.
Topics: Action Potentials; Animals; Cells, Cultured; Dose-Response Relationship, Drug; Drug Combinations; Drug Interactions; Electric Stimulation; Electrophysiology; Embryo, Mammalian; Homocysteine; Hyperhomocysteinemia; N-Methylaspartate; Neocortex; Nerve Net; Neural Inhibition; Rats; Rats, Wistar; Valine | 2004 |
Glutamate-induced homocysteic acid release from astrocytes: possible implication in glia-neuron signaling.
Topics: 6-Cyano-7-nitroquinoxaline-2,3-dione; Amiloride; Animals; Animals, Newborn; Astrocytes; Calcium; Cells, Cultured; Cerebral Cortex; Chromatography, High Pressure Liquid; Drug Interactions; Excitatory Amino Acid Agonists; Excitatory Amino Acid Antagonists; Glutamic Acid; Homocysteine; Mice; Models, Neurological; Neurons; Sulfur Isotopes | 2004 |
Release of homocysteic acid from rat thalamus following stimulation of somatosensory afferents in vivo: feasibility of glial participation in synaptic transmission.
Topics: 6-Cyano-7-nitroquinoxaline-2,3-dione; Action Potentials; Animals; Brain Chemistry; Chromatography, High Pressure Liquid; Excitatory Amino Acid Agonists; Excitatory Amino Acid Antagonists; Homocysteine; Iontophoresis; Kainic Acid; Male; Methionine; N-Methylaspartate; Neuroglia; Physical Stimulation; Piperazines; Rats; Rats, Wistar; Sulfur Isotopes; Synaptic Transmission; Thalamus; Vibrissae | 2004 |
Paraventricular nucleus activation of renal sympathetic neurones is synaptically depressed by nitric oxide and glycine acting at a spinal level.
Topics: Action Potentials; Animals; Arginine; Blood Pressure; Bronchodilator Agents; Drug Interactions; Enzyme Inhibitors; Glutamic Acid; Glycine; Glycine Agents; Homocysteine; Hydrazines; Injections, Spinal; Kidney; Male; Neurons; Nitric Oxide; Nitric Oxide Donors; Nitroprusside; omega-N-Methylarginine; Paraventricular Hypothalamic Nucleus; Rats; Rats, Wistar; Spinal Cord; Strychnine; Sympathetic Nervous System; Synapses | 2004 |
Modulation of parabrachial taste neurons by electrical and chemical stimulation of the lateral hypothalamus and amygdala.
Topics: Action Potentials; Amygdala; Analysis of Variance; Animals; Citric Acid; Cricetinae; Electric Stimulation; Homocysteine; Hypothalamic Area, Lateral; Male; Medulla Oblongata; Microinjections; Neural Inhibition; Neurons; Quinine; Reaction Time; Sodium Chloride; Solitary Nucleus; Stimulation, Chemical; Sucrose; Taste | 2005 |
Glutamate neurotransmission is not required for, but may modulate, hypoxic sensitivity of pre-Bötzinger complex in vivo.
Topics: Action Potentials; Animals; Cats; Enzyme Inhibitors; Excitatory Amino Acid Antagonists; Glutamic Acid; Homocysteine; Hypoxia; Iontophoresis; Kynurenic Acid; Medulla Oblongata; Neurons; Phrenic Nerve; Sodium Cyanide; Synaptic Transmission | 2005 |
Muscimol injection into the lateral hypothalamus inhibits the hypotension and bradycardia caused by somato-visceral nociception.
Topics: Animals; Bradycardia; Cardiovascular Physiological Phenomena; GABA Agonists; Homocysteine; Hypotension; Hypothalamic Area, Lateral; Male; Microinjections; Muscimol; Pain; Rats; Rats, Sprague-Dawley | 2004 |
Subtype composition and responses of respiratory neurons in the pre-botzinger region to pulmonary afferent inputs in dogs.
Topics: Afferent Pathways; Animals; Brain Stem; Cell Count; Chi-Square Distribution; Dogs; Dose-Response Relationship, Radiation; Electric Stimulation; Evoked Potentials, Motor; Female; Functional Laterality; History, Ancient; Homocysteine; Lung; Male; Neural Inhibition; Neurons; Reaction Time; Respiration; Vagus Nerve | 2005 |
Chemical activation of pre-Bötzinger complex in vivo reduces respiratory network complexity.
Topics: Animals; Cats; Homocysteine; Hypoxia; Models, Neurological; Nerve Net; Oxygen; Phrenic Nerve; Respiration; Respiratory Center; Respiratory Mechanics; Respiratory Physiological Phenomena; Sodium Cyanide; Statistics as Topic | 2005 |
Effect of dl-homocysteic acid on W/O microemulsions of potassium naphthenate/1-octanol-n-heptane.
Topics: Amino Acids; Emulsions; Heptanes; Homocysteine; Hydrogen Bonding; Hydrogen-Ion Concentration; Micelles; Models, Chemical; Naphthaleneacetic Acids; Octanols; Photons; Solubility; Solvents; Spectrophotometry; Spectroscopy, Fourier Transform Infrared; Surface-Active Agents; Water | 2005 |
Seizures induced in immature rats by homocysteic acid and the associated brain damage are prevented by group II metabotropic glutamate receptor agonist (2R,4R)-4-aminopyrrolidine-2,4-dicarboxylate.
Topics: Amino Acids; Animals; Animals, Newborn; Anticonvulsants; Behavior, Animal; Brain; Brain Chemistry; Brain Injuries; Dose-Response Relationship, Drug; Drug Interactions; Electroencephalography; Excitatory Amino Acid Antagonists; Fluoresceins; Fluorescent Dyes; Functional Laterality; Glucose; Glycogen; Homocysteine; Lactic Acid; Male; Nerve Degeneration; Organic Chemicals; Proline; Rats; Rats, Wistar; Receptors, Metabotropic Glutamate; Seizures; Time Factors; Xanthenes | 2005 |
Transport of L-[14C]cystine and L-[14C]cysteine by subtypes of high affinity glutamate transporters over-expressed in HEK cells.
Topics: Amino Acid Transport System X-AG; Biological Transport, Active; Carbon Radioisotopes; Carrier Proteins; Cell Line; Cell Membrane; Cysteine; Cystine; Dipeptides; Excitatory Amino Acid Transporter 1; Excitatory Amino Acid Transporter 2; Excitatory Amino Acid Transporter 3; Extracellular Fluid; Glutamate Plasma Membrane Transport Proteins; Glutamic Acid; Glutathione; Homocysteine; Humans; Kinetics; Oxidation-Reduction; Symporters | 2005 |
Homocysteic acid induces intraneuronal accumulation of neurotoxic Abeta42: implications for the pathogenesis of Alzheimer's disease.
Topics: Alzheimer Disease; Amyloid beta-Peptides; Amyloid Precursor Protein Secretases; Animals; Aspartic Acid Endopeptidases; CHO Cells; Cricetinae; Cricetulus; Endopeptidases; Enzyme Inhibitors; Homocysteine; Humans; Inclusion Bodies; Neurons; Peptide Fragments; Rats; Rats, Sprague-Dawley; Rats, Wistar | 2005 |
Characterization of monoclonal antibody to L-homocysteic acid and its immunohistochemistry in rat hippocampus.
Topics: Animals; Antibodies, Monoclonal; Enzyme-Linked Immunosorbent Assay; Hippocampus; Homocysteine; Immunohistochemistry; Rats; Rats, Sprague-Dawley | 2005 |
Anterior cingulate cortex contributes to the descending facilitatory modulation of pain via dorsal reticular nucleus.
Topics: Animals; Dose-Response Relationship, Radiation; Electric Stimulation; Evoked Potentials; Excitatory Amino Acid Agonists; Functional Laterality; Gyrus Cinguli; Homocysteine; Male; Microinjections; N-Methylaspartate; Nerve Fibers, Myelinated; Nerve Fibers, Unmyelinated; Neural Pathways; Nociceptors; Pain; Pain Measurement; Posterior Horn Cells; Rats; Rats, Sprague-Dawley; Reticular Formation; Time Factors | 2005 |
Homocysteinic acid causes oxidative stress in lymphocytes by potentiating toxic effect of NMDA.
Topics: Animals; Apoptosis; Flow Cytometry; Fluoresceins; Homocysteine; Homocystine; Lymphocytes; Mice; Mice, Inbred ICR; N-Methylaspartate; Oxidative Stress; Reactive Oxygen Species; Receptors, Glutamate | 2005 |
[Infrared and raman spectra studies of DL-homocysteic acid (DLH) and its lanthanum complex at high external pressure].
Topics: Homocysteine; Hydrogen Bonding; Lanthanum; Molecular Structure; Pressure; Spectrophotometry, Infrared; Spectrum Analysis, Raman; Stereoisomerism | 2005 |
Excitatory projections from arcuate nucleus to ventrolateral periaqueductal gray in electroacupuncture inhibition of cardiovascular reflexes.
Topics: Afferent Pathways; Animals; Arcuate Nucleus of Hypothalamus; Cardiovascular Physiological Phenomena; Cats; Electric Stimulation; Electroacupuncture; Excitatory Amino Acid Agonists; Female; Gallbladder; Hemodynamics; Homocysteine; Kainic Acid; Male; Medulla Oblongata; Microinjections; Periaqueductal Gray; Reflex; Splanchnic Nerves | 2006 |
Midbrain vlPAG inhibits rVLM cardiovascular sympathoexcitatory responses during electroacupuncture.
Topics: Animals; Blood Pressure; Cardiovascular Physiological Phenomena; Cats; Electric Stimulation; Electroacupuncture; Electrophysiology; Excitatory Amino Acid Agonists; Female; Gallbladder; Homocysteine; Kainic Acid; Male; Medulla Oblongata; Mesencephalon; Microinjections; Neural Conduction; Periaqueductal Gray; Reflex; Splanchnic Nerves; Sympathetic Nervous System | 2006 |
Midbrain control of spinal nociception discriminates between responses evoked by myelinated and unmyelinated heat nociceptors in the rat.
Topics: Analysis of Variance; Animals; Behavior, Animal; Bicuculline; Dose-Response Relationship, Radiation; Electric Stimulation; Electromyography; Homocysteine; Hot Temperature; Male; Nerve Fibers, Myelinated; Nerve Fibers, Unmyelinated; Nociceptors; Pain Measurement; Periaqueductal Gray; Rats; Rats, Wistar; Reaction Time; Skin; Spinal Cord | 2006 |
Effect of free radical spin trap N-tert-butyl-alpha-phenylnitrone (PBN) on seizures induced in immature rats by homocysteic acid.
Topics: Adenosine Triphosphate; Animals; Brain; Cerebral Cortex; Disaccharides; Electroencephalography; Energy Metabolism; Free Radicals; Glucose; Glycogen; Hippocampus; Homocysteine; Injections, Intraperitoneal; Male; Neurons; Phosphocreatine; Rats; Rats, Wistar; Seizures; Spin Trapping | 2006 |
Corticofugal output from the primary somatosensory cortex selectively modulates innocuous and noxious inputs in the rat spinothalamic system.
Topics: Animals; Bicuculline; GABA Agonists; GABA Antagonists; GABA-A Receptor Antagonists; Hindlimb; Homocysteine; Hot Temperature; Male; Microinjections; Muscimol; Neural Pathways; Nociceptors; Pain; Physical Stimulation; Rats; Rats, Sprague-Dawley; Receptors, GABA-A; Somatosensory Cortex; Spinothalamic Tracts; Thalamic Nuclei | 2006 |
Characterization of the potent neuroprotective properties of the natural vitamin E alpha-tocotrienol.
Topics: Animals; Arachidonate 12-Lipoxygenase; Calcium; Cell Survival; Cells, Cultured; Dose-Response Relationship, Drug; Drug Interactions; Embryo, Mammalian; Enzyme Inhibitors; Glutathione; Hippocampus; Homocysteine; Hydro-Lyases; Linoleic Acid; Membrane Potentials; Mice; Mitochondria; Neurons; Neuroprotective Agents; Neurotoxins; Rats; Rats, Sprague-Dawley; Reactive Oxygen Species; RNA, Small Interfering; Time Factors; Tocotrienols; Vitamin E | 2006 |
Paraventricular nucleus influence on renal sympathetic activity in vasopressin gene-deleted rats.
Topics: Animals; Blood Pressure; Excitatory Amino Acid Antagonists; Glutamic Acid; Heart Rate; Hemorrhage; Homocysteine; Kidney; Kynurenic Acid; Male; Neurons; Paraventricular Hypothalamic Nucleus; Rats; Rats, Brattleboro; Rats, Long-Evans; Spinal Nerves; Sympathetic Nervous System; Vasopressins | 2007 |
Microinjection of DLH into the region of the caudal ventral respiratory column in the cat: evidence for an endogenous cough-suppressant mechanism.
Topics: Animals; Cats; Cough; Female; Homocysteine; Medulla Oblongata; Microinjections; Neurons, Efferent | 2007 |
The lathyrus toxin, beta-N-oxalyl-L-alpha,beta-diaminopropionic acid (ODAP), and homocysteic acid sensitize CA1 pyramidal neurons to cystine and L-2-amino-6-phosphonohexanoic acid.
Topics: 2-Aminoadipic Acid; 6-Cyano-7-nitroquinoxaline-2,3-dione; Amino Acids, Diamino; Animals; Cell Death; Cystine; Dose-Response Relationship, Drug; Electrophysiology; Excitatory Amino Acid Agonists; Excitatory Amino Acid Antagonists; Hippocampus; Homocysteine; In Vitro Techniques; Lathyrus; Male; Norleucine; Organophosphonates; Pyramidal Cells; Quisqualic Acid; Rats; Rats, Sprague-Dawley; Receptors, Glutamate; Receptors, N-Methyl-D-Aspartate; Receptors, Presynaptic | 2007 |
Mitochondrial complex I inhibition in cerebral cortex of immature rats following homocysteic acid-induced seizures.
Topics: Aconitate Hydratase; Analysis of Variance; Animals; Animals, Newborn; Antioxidants; Cerebral Cortex; Citrate (si)-Synthase; Cyclic N-Oxides; Drug Interactions; Electron Transport Complex I; Energy Metabolism; Homocysteine; Lipid Peroxidation; Male; Metalloporphyrins; Mitochondria; Oxygen Consumption; Rats; Rats, Wistar; Seizures; Spin Labels | 2007 |
Respiratory responses elicited by rostral versus caudal dorsal periaqueductal gray stimulation in rats.
Topics: Animals; Diaphragm; Electric Stimulation; Electromyography; Exhalation; Homocysteine; Inhalation; Male; Microinjections; Periaqueductal Gray; Rats; Rats, Sprague-Dawley; Stimulation, Chemical | 2007 |
Effect of homocysteine and homocysteic acid on glutamate receptors on rat lymphocytes.
Topics: Animals; Calcium; Fluorescence; Homocysteine; Lymphocytes; Protein Kinase C; Rats; Reactive Oxygen Species; Receptors, Glutamate; Receptors, Metabotropic Glutamate; Receptors, N-Methyl-D-Aspartate; Signal Transduction; Time Factors | 2006 |
Neuroprotective effect of (R, S)-4-phosphonophenylglycine against neuronal damage associated with homocysteic acid-induced seizures in immature rats.
Topics: Animals; Glycine; Hippocampus; Homocysteine; Neuroprotective Agents; Rats; Rats, Wistar; Receptors, Metabotropic Glutamate; Seizures | 2006 |
Prolonged stress will induce Alzheimer's disease in elderly people by increased release of homocysteic acid.
Topics: Aged; Aged, 80 and over; Aging; Alzheimer Disease; Amyloid beta-Protein Precursor; Animals; Brain; Homocysteine; Humans; Mice; Models, Neurological; Rats; Stress, Psychological | 2007 |
Glutathione depletion in hippocampal cells increases levels of H and L ferritin and glutathione S-transferase mRNAs.
Topics: Animals; Apoferritins; Base Sequence; Cell Line; DNA Primers; Gene Expression Profiling; Glutathione; Glutathione Transferase; Hippocampus; Homocysteine; Humans; Mice; Neurodegenerative Diseases; Oligonucleotide Array Sequence Analysis; Oxidative Stress; Reverse Transcriptase Polymerase Chain Reaction; RNA, Messenger | 2007 |
Laminar organization of spinal dorsal horn neurones activated by C- vs. A-heat nociceptors and their descending control from the periaqueductal grey in the rat.
Topics: Animals; Cell Count; Data Interpretation, Statistical; Electric Stimulation; Homocysteine; Hot Temperature; Male; Microinjections; Nerve Fibers, Myelinated; Nerve Fibers, Unmyelinated; Neural Pathways; Nociceptors; Periaqueductal Gray; Peripheral Nerves; Posterior Horn Cells; Proto-Oncogene Proteins c-fos; Rats; Rats, Wistar | 2007 |
Synthesis, molecular modeling studies, and preliminary pharmacological characterization of all possible 2-(2'-sulfonocyclopropyl)glycine stereoisomers as conformationally constrained L-homocysteic acid analogs.
Topics: Animals; Brain; Cell Line; Cricetinae; Crystallography, X-Ray; Cyclopropanes; Glycine; Homocysteine; In Vitro Techniques; Models, Molecular; Molecular Conformation; Principal Component Analysis; Rats; Receptors, AMPA; Receptors, Kainic Acid; Receptors, Metabotropic Glutamate; Receptors, N-Methyl-D-Aspartate; Stereoisomerism; Structure-Activity Relationship; Sulfones; Thermodynamics | 2007 |
[Study on the DL-homocysteic acid interacting with metal ions].
Topics: Copper; Homocysteine; Metals; Nickel; Organometallic Compounds; Sodium; Spectroscopy, Fourier Transform Infrared; Zinc | 2007 |
Inactivation of the periaqueductal gray attenuates antinociception elicited by stimulation of the rat medial preoptic area.
Topics: Analgesia; Anesthetics, Local; Animals; Homocysteine; Hyperalgesia; Lidocaine; Male; Microinjections; Neural Inhibition; Neural Pathways; Nociceptors; Pain; Pain Threshold; Periaqueductal Gray; Preoptic Area; Rats; Rats, Sprague-Dawley; Reaction Time; Reflex | 2007 |
Critical role of B3 serotonergic cells in baroreflex inhibition during the defense reaction triggered by dorsal periaqueductal gray stimulation.
Topics: Animals; Baroreflex; Blood Pressure; Defense Mechanisms; Electric Stimulation; GABA Agonists; Granisetron; Heart Rate; Homocysteine; Male; Microinjections; Muscimol; Neural Inhibition; Neural Pathways; Periaqueductal Gray; Proto-Oncogene Proteins c-fos; Rats; Rats, Sprague-Dawley; Serotonin; Serotonin Antagonists; Solitary Nucleus; Vagus Nerve | 2008 |
Functional topography of the dorsomedial hypothalamus.
Topics: Action Potentials; Animals; Brain Mapping; Cold Temperature; Dorsomedial Hypothalamic Nucleus; Homocysteine; Male; Microinjections; Motor Neurons; Phrenic Nerve; Rats; Rats, Sprague-Dawley; Skin Temperature; Stress, Physiological; Vagotomy; Vasoconstriction | 2008 |
Anticonvulsant and neuroprotective effect of (S)-3,4-dicarboxyphenylglycine against seizures induced in immature rats by homocysteic acid.
Topics: Animals; Animals, Newborn; Anticonvulsants; Behavior, Animal; Benzoates; Brain; Dose-Response Relationship, Drug; Drug Interactions; Electroencephalography; Fluoresceins; Glycine; Homocysteine; Male; Organic Chemicals; Random Allocation; Rats; Rats, Wistar; Seizures; Time Factors | 2008 |
Modulation of tonic immobility in guinea pig PAG by homocysteic acid, a glutamate agonist.
Topics: Analysis of Variance; Animals; Behavior, Animal; Dizocilpine Maleate; Excitatory Amino Acid Agonists; Excitatory Amino Acid Antagonists; Guinea Pigs; Homocysteine; Immobility Response, Tonic; Male; Microinjections; Periaqueductal Gray | 2008 |
The midbrain periaqueductal gray control of respiration.
Topics: Animals; Brain Mapping; Cats; Diaphragm; Dose-Response Relationship, Drug; Electromyography; Homocysteine; Periaqueductal Gray; Respiration; Stimulation, Chemical | 2008 |
Long-loop pathways in cardiovascular electroacupuncture responses.
Topics: Animals; Arcuate Nucleus of Hypothalamus; beta-Endorphin; Blood Pressure; Brain; Cardiovascular System; Cats; Electroacupuncture; Excitatory Amino Acid Agonists; Female; Homocysteine; Kainic Acid; Male; Medulla Oblongata; Microinjections; Neural Inhibition; Neural Pathways; Periaqueductal Gray; Proto-Oncogene Proteins c-fos; Reflex; Splanchnic Nerves; Sympathetic Nervous System; Time Factors | 2009 |
Control of cardiac rate, contractility, and atrioventricular conduction by medullary raphe neurons in anesthetized rats.
Topics: Adrenalectomy; Adrenergic beta-Antagonists; Adrenergic Fibers; Anesthesia, General; Animals; Atrioventricular Node; Atropine Derivatives; Blood Pressure; Electrocardiography; gamma-Aminobutyric Acid; Heart; Heart Rate; Homocysteine; Male; Microinjections; Myocardial Contraction; Parasympatholytics; Propranolol; Raphe Nuclei; Rats; Rats, Wistar; Skin Temperature; Sympathetic Nervous System; Time Factors; Ventricular Function, Left; Ventricular Pressure | 2009 |
Method for the construction and use of carbon fiber multibarrel electrodes for deep brain recordings in the alert animal.
Topics: Action Potentials; Animals; Bicuculline; Brain; Drug Delivery Systems; Excitatory Amino Acids; Eye Movements; GABA Agents; gamma-Aminobutyric Acid; Homocysteine; Iontophoresis; Microelectrodes; Neurons; Purkinje Cells; Reflex, Vestibulo-Ocular; Saimiri | 2009 |
Influence of microinjections of D,L-homocysteic acid into the Botzinger complex area on the cough reflex in the cat.
Topics: Anesthesia; Animals; Cats; Cough; Electromyography; Female; Homocysteine; Linear Models; Male; Medulla Oblongata; Microinjections; Reflex; Stereotaxic Techniques | 2008 |
Cardiac sympatho-excitatory action of PVN-spinal oxytocin neurones.
Topics: Animals; Autonomic Pathways; Efferent Pathways; Heart Rate; Homocysteine; Injections, Spinal; Male; Neurons; Oxytocin; Paraventricular Hypothalamic Nucleus; Rats; Rats, Wistar; Receptors, Vasopressin; Spinal Cord; Sympathetic Nervous System; Synaptic Transmission | 2009 |
The nucleus retroambiguus control of respiration.
Topics: Abdominal Muscles; Animals; Cats; Decerebrate State; Diaphragm; Electromyography; Homocysteine; Inhalation; Intercostal Muscles; Laryngeal Muscles; Medulla Oblongata; Microinjections; Periaqueductal Gray; Pressure; Respiration; Trachea; Vocalization, Animal | 2009 |
Posttreatment with group II metabotropic glutamate receptor agonist 2R,4R-4-aminopyrrolidine-2,4-dicarboxylate is only weakly effective on seizures in immature rats.
Topics: Aging; Animals; Brain; Convulsants; Cytoprotection; Drug Administration Schedule; Drug Interactions; Epilepsy; Excitatory Amino Acid Agonists; Hippocampus; Homocysteine; Male; Nerve Degeneration; Neuroprotective Agents; Proline; Rats; Rats, Wistar; Receptors, Metabotropic Glutamate; Thalamus; Treatment Outcome | 2009 |
Influence of dorsal periaqueductal gray activation on respiratory occlusion reflexes in rats.
Topics: Animals; Bicuculline; Diaphragm; Electromyography; GABA Antagonists; Homocysteine; Male; Periaqueductal Gray; Rats; Rats, Sprague-Dawley; Reflex; Respiration; Stimulation, Chemical; Time Factors | 2009 |
Low-frequency vibrational modes of DL-homocysteic acid and related compounds.
Topics: Cobalt; Copper; Crystallization; Homocysteine; Ligands; Metals; Models, Molecular; Molecular Structure; Nickel; Pyridines; Spectrophotometry, Infrared; Strontium; Sulfonic Acids; Terahertz Spectroscopy | 2009 |
Clinically relevant infusion rates of mu-opioid agonist remifentanil cause bradypnea in decerebrate dogs but not via direct effects in the pre-Bötzinger complex region.
Topics: Action Potentials; Analgesics, Opioid; Animals; Brain Stem; Decerebrate State; Dogs; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Excitatory Amino Acid Agonists; Female; Functional Laterality; Homocysteine; Male; Microinjections; Naloxone; Narcotic Antagonists; Neurons; Phrenic Nerve; Piperidines; Remifentanil; Respiratory Rate; Time Factors | 2010 |
Sustained deficiency of mitochondrial complex I activity during long periods of survival after seizures induced in immature rats by homocysteic acid.
Topics: Aldehydes; Animals; Animals, Newborn; Cerebral Cortex; Convulsants; Disease Models, Animal; Down-Regulation; Electron Transport Complex I; Energy Metabolism; Epilepsy; Excitatory Amino Acid Agonists; Free Radical Scavengers; Homocysteine; Male; Metabolic Networks and Pathways; Mitochondria; Mitochondrial Diseases; Oxidative Stress; Rats; Rats, Wistar; Seizures; Survival Rate; Time Factors; Tyrosine | 2010 |
Role of homocysteic acid in the guinea pig (Cavia porcellus) anterior cingulate cortex in tonic immobility and the influence of NMDA receptors on the dorsal PAG.
Topics: Analysis of Variance; Animals; Dizocilpine Maleate; Excitatory Amino Acid Antagonists; Guinea Pigs; Gyrus Cinguli; Homocysteine; Immobility Response, Tonic; Male; Microinjections; Periaqueductal Gray; Receptors, N-Methyl-D-Aspartate | 2010 |
Brainstem vocalization area in guinea pigs.
Topics: Abdominal Muscles; Animals; Bicuculline; Brain Mapping; Brain Stem; Electric Stimulation; Excitatory Amino Acid Agonists; Female; GABA Antagonists; Guinea Pigs; Homocysteine; Laryngeal Muscles; Laryngeal Nerves; Male; Neurons; Periaqueductal Gray; Phrenic Nerve; Respiratory Muscles; Vocalization, Animal | 2010 |
Selective enhancement of main olfactory input to the medial amygdala by GnRH.
Topics: Amygdala; Animals; Bicuculline; Central Nervous System Agents; Cerebral Cortex; Cricetinae; GABA Antagonists; Genes, Immediate-Early; Gonadotropin-Releasing Hormone; Homocysteine; Male; Mesocricetus; Models, Neurological; Olfactory Bulb; Olfactory Pathways; Proto-Oncogene Proteins c-fos; Sexual Behavior, Animal; Vomeronasal Organ | 2010 |
Treatment of Alzheimer's disease with anti-homocysteic acid antibody in 3xTg-AD male mice.
Topics: Alzheimer Disease; Animals; Antibodies; Homocysteine; Immunohistochemistry; Immunotherapy; Male; Maze Learning; Mice; Mice, Transgenic | 2010 |
Serotonergic projection from nucleus raphe pallidus to rostral ventrolateral medulla modulates cardiovascular reflex responses during acupuncture.
Topics: Action Potentials; Animals; Baroreflex; Blood Pressure; Bradykinin; Cardiovascular System; Cats; Electroacupuncture; Excitatory Amino Acid Agonists; Female; Gallbladder; Heart Rate; Homocysteine; Kainic Acid; Male; Medulla Oblongata; Neural Inhibition; Neural Pathways; Piperazines; Proto-Oncogene Proteins c-fos; Pyridines; Raphe Nuclei; Receptor, Serotonin, 5-HT1A; Serotonin; Serotonin 5-HT1 Receptor Antagonists; Serotonin Antagonists; Splanchnic Nerves | 2010 |
Conversion of methionine into homocysteic acid in heavily oxidized proteomics samples.
Topics: Homocysteine; Methionine; Oxidation-Reduction; Peptides; Proteomics; Reproducibility of Results; Tandem Mass Spectrometry | 2010 |
Dorsal raphe nucleus regulation of a panic-like defensive behavior evoked by chemical stimulation of the rat dorsal periaqueductal gray matter.
Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Animals; Disease Models, Animal; Escape Reaction; Homocysteine; Kainic Acid; Male; Molsidomine; Panic Disorder; Periaqueductal Gray; Piperazines; Pyridines; Raphe Nuclei; Rats; Rats, Wistar; Serotonin 5-HT1 Receptor Agonists; Serotonin 5-HT1 Receptor Antagonists | 2010 |
Functional NMDA receptors in rat erythrocytes.
Topics: Animals; Arginine; Calcium; Cell Shape; Cell Size; Dose-Response Relationship, Drug; Erythrocytes; Erythroid Precursor Cells; Excitatory Amino Acid Agonists; Excitatory Amino Acid Antagonists; Homocysteine; Intermediate-Conductance Calcium-Activated Potassium Channels; Kinetics; Male; Nitric Oxide; Nitric Oxide Synthase Type III; Oxidation-Reduction; Rats; Rats, Wistar; Receptors, N-Methyl-D-Aspartate; Reticulocytes; Signal Transduction; Superoxides | 2010 |
Topographical specificity of regulation of respiratory and renal sympathetic activity by the midbrain dorsolateral periaqueductal gray.
Topics: Animals; Blood Pressure; Heart Rate; Homocysteine; Kidney; Male; Mesencephalon; Periaqueductal Gray; Phrenic Nerve; Rats; Rats, Sprague-Dawley; Respiration; Sympathetic Nervous System | 2010 |
Rational design and simple chemistry yield a superior, neuroprotective HDAC6 inhibitor, tubastatin A.
Topics: Anilides; Cell Death; Dose-Response Relationship, Drug; Drug Design; Enzyme Inhibitors; Histone Deacetylase 6; Histone Deacetylases; Homocysteine; Humans; Hydroxamic Acids; Indoles; Isoenzymes; Models, Molecular; Molecular Structure; Neurons; Neuroprotective Agents; Oxidative Stress; Stereoisomerism; Structure-Activity Relationship | 2010 |
Nucleus raphe pallidus participates in midbrain-medullary cardiovascular sympathoinhibition during electroacupuncture.
Topics: Action Potentials; Animals; Blood Pressure; Bradykinin; Cardiovascular System; Cats; Electroacupuncture; Excitatory Amino Acid Antagonists; Female; Homocysteine; Kynurenic Acid; Male; Medulla Oblongata; Mesencephalon; Microinjections; Neural Inhibition; Neural Pathways; Raphe Nuclei; Reflex; Splanchnic Nerves; Sympathetic Nervous System; Time Factors | 2010 |
Prebiotic synthesis of methionine and other sulfur-containing organic compounds on the primitive Earth: a contemporary reassessment based on an unpublished 1958 Stanley Miller experiment.
Topics: Ammonia; Carbon Dioxide; Chromatography, High Pressure Liquid; Cysteamine; Cysteine; Electricity; History, 20th Century; Homocysteine; Hydrogen Sulfide; Methane; Methionine; Sulfur Compounds; Ultraviolet Rays | 2011 |
Coactivation of renal sympathetic neurons and somatic motor neurons by chemical stimulation of the midbrain ventral tegmental area.
Topics: Animals; Bicuculline; Cats; Homocysteine; Kidney; Male; Mesencephalon; Motor Neurons; Rats; Rats, Wistar; Sensory Receptor Cells; Sympathetic Nervous System | 2011 |
Midbrain and medullary control of postinspiratory activity of the crural and costal diaphragm in vivo.
Topics: Animals; Cats; Decerebrate State; Diaphragm; Electromyography; Female; Homocysteine; Male; Medulla Oblongata; Mesencephalon; Microinjections; Neurons; Rats; Rats, Sprague-Dawley; Respiration; Spectrum Analysis; Stimulation, Chemical; Vagus Nerve Stimulation | 2011 |
Persistent cognitive deficits, induced by intrathecal methotrexate, are associated with elevated CSF concentrations of excitotoxic glutamate analogs and can be reversed by an NMDA antagonist.
Topics: Animals; Cognition Disorders; Dextromethorphan; Disease Models, Animal; Excitatory Amino Acid Antagonists; Folic Acid; Glutamic Acid; Homocysteine; Humans; Injections, Spinal; Male; Memory Disorders; Methotrexate; Rats; Rats, Long-Evans; Recognition, Psychology | 2011 |
Cannabinoid and GABA modulation of sympathetic nerve activity and blood pressure in the dorsal periaqueductal gray of the rat.
Topics: Animals; Arachidonic Acids; Blood Pressure; Cannabinoid Receptor Modulators; Endocannabinoids; GABA Antagonists; gamma-Aminobutyric Acid; Homocysteine; Kidney; Periaqueductal Gray; Polyunsaturated Alkamides; Pyridazines; Rats; Rats, Sprague-Dawley; Sympathetic Nervous System | 2011 |
Rat lymphocytes express NMDA receptors that take part in regulation of cytokine production.
Topics: Animals; Benzophenanthridines; Calcium; Cell Membrane; Cytokines; Cytoplasm; Dizocilpine Maleate; Flow Cytometry; Fluorescence; Free Radicals; Homocysteine; Interferon-gamma; Lymphocytes; N-Methylaspartate; NADPH Oxidases; Nitric Oxide; Protein Kinase C; Rats; Receptors, N-Methyl-D-Aspartate; Tumor Necrosis Factor-alpha | 2011 |
Brain superoxide anion formation in immature rats during seizures: protection by selected compounds.
Topics: 2-Amino-5-phosphonovalerate; Animals; Animals, Newborn; Anticonvulsants; Brain; Disease Models, Animal; Homocysteine; Infusions, Intraventricular; Male; Metalloporphyrins; Proline; Rats; Rats, Wistar; Seizures; Statistics, Nonparametric; Superoxides; Time Factors | 2012 |
Activation of N-methyl D-aspartate (NMDA) receptors has no influence on rheological properties of erythrocytes.
Topics: Blood Sedimentation; Calcium Signaling; Erythrocyte Aggregation; Erythrocyte Deformability; Erythrocytes; Excitatory Amino Acid Agonists; Excitatory Amino Acid Antagonists; Homocysteine; Humans; Individuality; Ion Transport; Memantine; Receptors, N-Methyl-D-Aspartate; Shear Strength; Suspensions; Viscosity | 2011 |
Sympathetic premotor neurones project to and are influenced by neurones in the contralateral rostral ventrolateral medulla of the rat in vivo.
Topics: Action Potentials; Animals; Autonomic Pathways; Blood Pressure; Brain Stem; Electric Stimulation; Excitatory Amino Acids; GABA-A Receptor Agonists; Glutamic Acid; Homocysteine; Male; Medulla Oblongata; Muscimol; Neural Inhibition; Neurons; Rats; Rats, Sprague-Dawley; Sympathetic Nervous System | 2012 |
[Skin lesions induced by malnutrition in an infant with methylmalonic aciduria and homocysteic acidemia].
Topics: Homocysteine; Humans; Infant; Infant Nutrition Disorders; Male; Methylmalonic Acid; Skin Diseases; Vitamin B 12 | 2012 |
Urinary homocysteic acid levels correlate with mini-mental state examination scores in Alzheimer's disease patients.
Topics: Aged; Aged, 80 and over; Alzheimer Disease; Chromatography, High Pressure Liquid; Electrochemistry; Female; Homocysteine; Humans; Male; Mental Status Schedule; Middle Aged; Smoking; Statistics as Topic | 2012 |
The cystine/glutamate antiporter regulates the functional expression of indoleamine 2,3-dioxygenase in human dendritic cells.
Topics: Amino Acid Transport System y+; Cell Differentiation; Cells, Cultured; Cystine; Dendritic Cells; Gene Expression; Glutamic Acid; Glutathione; Homocysteine; Humans; Immune Tolerance; Indoleamine-Pyrrole 2,3,-Dioxygenase; Kynurenine; Lipopolysaccharides; RNA, Messenger | 2012 |
Descending control of the respiratory neuronal network by the midbrain periaqueductal grey in the rat in vivo.
Topics: Animals; Female; Homocysteine; Male; Neurons; Periaqueductal Gray; Rats; Rats, Sprague-Dawley; Respiration | 2013 |
15-Deoxy-Δ12,14-prostaglandin J2 (15d-PGJ2) protects neurons from oxidative death via an Nrf2 astrocyte-specific mechanism independent of PPARγ.
Topics: Animals; Astrocytes; Cell Count; Cells, Cultured; Dose-Response Relationship, Drug; Drug Interactions; Glutathione; Homocysteine; Hypoglycemic Agents; Microtubule-Associated Proteins; Neurons; Neuroprotective Agents; NF-E2-Related Factor 2; Oxidative Stress; PPAR gamma; Prostaglandin D2; Rats; RNA, Small Interfering; Thiazolidinediones; Time Factors | 2013 |
Why is homocysteine toxic for the nervous and immune systems?
Topics: Animals; Brain Ischemia; Carnosine; Female; Homocysteine; Humans; Hyperhomocysteinemia; Neuroimmunomodulation; Neuroprotective Agents; Parkinson Disease; Pregnancy; Rats; Reactive Oxygen Species; Receptors, N-Methyl-D-Aspartate | 2013 |
Stimulation of the midbrain periaqueductal gray modulates preinspiratory neurons in the ventrolateral medulla in the rat in vivo.
Topics: Action Potentials; Analysis of Variance; Animals; Electromyography; Fourier Analysis; Functional Laterality; Homocysteine; Male; Medulla Oblongata; Neural Pathways; Neurons; Periaqueductal Gray; Rats; Rats, Sprague-Dawley; Respiration | 2013 |
Phospholipase D-mediated hypersensitivity at central synapses is associated with abnormal behaviours and pain sensitivity in rats exposed to prenatal stress.
Topics: Animals; Behavior, Animal; Cerebral Cortex; Female; Homocysteine; Hypersensitivity; Male; Neurons; Nociception; Pain; Phospholipase D; Pregnancy; Rats; Rats, Sprague-Dawley; Receptor, Serotonin, 5-HT2A; Spinal Cord; Stress, Psychological; Synapses | 2013 |
Downregulation of Nrf2/HO-1 pathway and activation of JNK/c-Jun pathway are involved in homocysteic acid-induced cytotoxicity in HT-22 cells.
Topics: Animals; Anthracenes; Apoptosis; Cell Line; Cell Survival; Dose-Response Relationship, Drug; Down-Regulation; Heme Oxygenase-1; Homocysteine; MAP Kinase Signaling System; Membrane Proteins; Mice; Mitochondria; Neurons; Neurotoxicity Syndromes; NF-E2-Related Factor 2; Oxidative Stress; Protein Kinase Inhibitors; Proto-Oncogene Proteins c-bcl-2; Reactive Oxygen Species | 2013 |
Glutamate/GABA balance in ACC modulates the nociceptive responses of vocalization: an expression of affective-motivational component of pain in guinea pigs.
Topics: Animals; Bicuculline; Dizocilpine Maleate; Dose-Response Relationship, Drug; Excitatory Amino Acid Agents; GABA Agents; gamma-Aminobutyric Acid; Glutamic Acid; Guinea Pigs; Gyrus Cinguli; Homocysteine; Male; Microinjections; Muscimol; Pain; Time Factors; Vocalization, Animal | 2014 |
Berberine protects homocysteic acid-induced HT-22 cell death: involvement of Akt pathway.
Topics: Animals; Apoptosis; Berberine; Cell Line; Chromones; Drug Evaluation, Preclinical; Homocysteine; Membrane Potential, Mitochondrial; Mice; Morpholines; Nerve Tissue Proteins; Neurons; Phosphoinositide-3 Kinase Inhibitors; Phosphorylation; Protein Processing, Post-Translational; Proto-Oncogene Proteins c-akt; Reactive Oxygen Species; Signal Transduction | 2015 |
Opioid-induced Respiratory Depression Is Only Partially Mediated by the preBötzinger Complex in Young and Adult Rabbits In Vivo.
Topics: Aging; Analgesics, Opioid; Animals; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Female; Homocysteine; Male; Naloxone; Narcotic Antagonists; Neurons; Rabbits; Respiratory Insufficiency | 2015 |
Effect of electrical vs. chemical deep brain stimulation at midbrain sites on micturition in anaesthetized rats.
Topics: Animals; Deep Brain Stimulation; Electric Stimulation; Homocysteine; Male; Mesencephalon; Rats; Rats, Sprague-Dawley; Urinary Bladder; Urination | 2015 |
Targeting therapy for homocysteic acid in the blood represents a potential recovery treatment for cognition in Alzheimer's disease patients.
Topics: Alzheimer Disease; Animals; Antibodies; Cognition Disorders; Disease Models, Animal; Homocysteine; Mice | 2016 |
Methotrexate causes persistent deficits in memory and executive function in a juvenile animal model.
Topics: Animals; Brain; Cell Proliferation; Cognition Disorders; Executive Function; Female; Folic Acid Antagonists; Homocysteine; Male; Memory Disorders; Methotrexate; Microglia; Pattern Recognition, Visual; Rats, Long-Evans; Recognition, Psychology; Spatial Memory | 2018 |
Changes in quaternary structure cause a kinetic asymmetry of glutamate racemase-catalyzed homocysteic acid racemization.
Topics: Allosteric Site; Amino Acid Isomerases; Bacillus subtilis; Bacterial Proteins; Biocatalysis; Catalytic Domain; Fusobacterium nucleatum; Homocysteine; Kinetics; Protein Structure, Quaternary; Stereoisomerism; Substrate Specificity | 2018 |
Crystal structures and snapshots along the reaction pathway of human phosphoserine phosphatase.
Topics: Binding Sites; Crystallization; Crystallography, X-Ray; Escherichia coli; Homocysteine; Humans; Ligands; Molecular Dynamics Simulation; Phosphoric Monoester Hydrolases; Phosphoserine; Protein Interaction Domains and Motifs; Serine | 2019 |
A validated LC-MS/MS method for the determination of homocysteic acid in biological samples.
Topics: Algorithms; Alzheimer Disease; Body Fluids; Calibration; Chromatography, Liquid; Female; Healthy Volunteers; Homocysteine; Humans; Male; Oxygen; Quality Control; Reproducibility of Results; Solid Phase Extraction; Tandem Mass Spectrometry | 2019 |
Do stereoisomers of homocysteic acid exhibit different convulsant action in immature rats?
Topics: 2-Amino-5-phosphonovalerate; Animals; Benzodiazepines; Dizocilpine Maleate; Homocysteine; Male; Quinoxalines; Rats, Wistar; Receptors, AMPA; Receptors, N-Methyl-D-Aspartate; Seizures; Stereoisomerism | 2019 |
Homocysteic Acid in Blood Can Detect Mild Cognitive Impairment: A Preliminary Study.
Topics: Aged; Aged, 80 and over; Biomarkers; Cognitive Dysfunction; Female; Homocysteine; Humans; Male; Middle Aged | 2020 |
A Functional Polymorphism in HIF-3α Is Related to an Increased Risk of Ischemic Stroke.
Topics: Aged; Apoptosis Regulatory Proteins; Fatty Acids, Nonesterified; Female; Gene Frequency; Homocysteine; Humans; Ischemic Stroke; Male; Middle Aged; Polymorphism, Single Nucleotide; Repressor Proteins | 2021 |
The role of neuronal excitation and inhibition in the pre-Bötzinger complex on the cough reflex in the cat.
Topics: Abdominal Muscles; Animals; Behavior, Animal; Cats; Central Pattern Generators; Cough; Electromyography; Excitatory Amino Acid Antagonists; Female; GABA-A Receptor Antagonists; Glutamic Acid; Homocysteine; Inhalation; Kynurenic Acid; Male; Medulla Oblongata; Pyridazines; Reflex; Respiratory Rate | 2022 |