phentolamine has been researched along with yohimbine in 467 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 308 (65.95) | 18.7374 |
| 1990's | 107 (22.91) | 18.2507 |
| 2000's | 42 (8.99) | 29.6817 |
| 2010's | 10 (2.14) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Blaxall, HS; Bylund, DB; Caron, MG; Iversen, LJ; Lefkowitz, RJ; Lomasney, JW | 1 |
| Decker, N; Delgado, A; Leclerc, G; Marciniak, G; Schwartz, J; Velly, J | 1 |
| Creveling, CR; Daly, JW; Lewandowski, GA; McNeal, ET | 1 |
| Harsing, LG; Somogyi, GT; Szabo, L; Szantay, C; Toth, I; Vizi, ES | 1 |
| Andrews, PR; Craik, DJ; Martin, JL | 1 |
| Caroon, JM; Clark, RD; Kluge, AF; Michel, AD; Olah, R; Repke, DB; Unger, SH; Whiting, RL | 1 |
| Butler, RC; Chapleo, CB; Doxey, JC; Myers, PL; Roach, AG; Smith, CF | 1 |
| Batink, H; de Jonge, A; Thoolen, MJ; Timmermans, PB; van Zwieten, PA; Wilffert, B | 1 |
| Timmermans, PB; van Zwieten, PA | 2 |
| Caroon, JM; Clark, RD; Kluge, AF; Michel, AD; Nelson, JT; Strosberg, AM; Unger, SH; Whiting, RL | 1 |
| Bondinell, WE; Hieble, JP; Ruffolo, RR | 1 |
| Denis-Pouxviel, C; Devedjian, JC; Esclapez, F; Paris, H | 1 |
| Harms, GS; Lohse, MJ; Steinmeyer, R; Vilardaga, JP | 1 |
| Barnes, JC; Bradley, P; Day, NC; Fourches, D; Reed, JZ; Tropsha, A | 1 |
| Cantin, LD; Chen, H; Kenna, JG; Noeske, T; Stahl, S; Walker, CL; Warner, DJ | 1 |
| Philippu, A; Schartner, P | 1 |
| Doxey, JC; Smith, CF; Walker, JM | 1 |
| Borowski, E; Ehrl, H; Endo, T; Starke, K | 1 |
| Doxey, JC; Everitt, J; Metcalf, G | 1 |
| Kapur, H; Mottram, DR | 2 |
| Chan, CC; Kalsner, S | 1 |
| de Langen, CD; Mulder, AH; van der Lugt, JC; Wemer, J | 1 |
| Gibson, A; Samini, M | 1 |
| Brodde, OE; Motomura, S; Schümann, HJ | 1 |
| Albrecht, CM; Griffith, WH; Williams, BJ | 1 |
| Dausse, J; Meyer, P; Miach, PJ | 1 |
| Dunstan, R; Jackson, DM | 1 |
| de Langen, CD; de Regt, V; Hogenboom, F; Mulder, AH | 1 |
| Constantine, JW; McShane, WK; Weeks, RA | 1 |
| De Lean, A; Hoffman, BB; Lefkowitz, RJ; Schocken, DD; Wood, CL | 1 |
| Hawkins, M; Monti, JM | 1 |
| Baumann, N; Chermat, R; Lachapelle, F; Simon, P | 1 |
| Winter, JC | 1 |
| Antonaccio, MJ; Taylor, DG | 1 |
| Fänge, R; Holmgren, S; Nilsson, S | 1 |
| Kline, LW; Pang, PK | 1 |
| Dawes, P; Dubé, B; Rochford, J | 1 |
| Schwietert, R; Van Zwieten, PA; Wilffert, B; Wilhelm, D | 1 |
| Goldberg, SR; Schindler, CW; Tella, SR | 1 |
| Leslie, FM; Raymon, HK; Smith, TD | 1 |
| Bapna, JS; Ramaswamy, S; Srinivasan, D | 1 |
| Bellorofonte, C; Dell'Acqua, S; Ruoppolo, M; Tombolini, P; Zaatar, C | 1 |
| Faber, JE; Nishigaki, K; Ohyanagi, M | 1 |
| Borbujo, J; Diéguez, G; García, JL; García-Villalón, AL; Gómez, B; Nava-Hernández, E; Valle, J | 1 |
| Abrahamsen, J; Nedergaard, OA | 2 |
| Hill, SJ; Kendall, DA; Ruck, A | 1 |
| Hoshino, T; Ikeda, T; Mashiba, H; Ohtani, I; Takeuchi, T; Tanaka, Y | 1 |
| Reid, A; Sawynok, J | 1 |
| Djordjevic, N; Hamamdzic, M; Heyeraas, KJ; Ibricevic, H; Krnic, J; Pasic Juhas, E | 1 |
| Atkinson, BN; Minneman, KP | 1 |
| Chan, JY; Chan, SH; Pan, S | 1 |
| Hayashi, Y; Ikeda, K; Ohnishi, H; Watanabe, K | 1 |
| Miura, O; Suzuki, A; Takase, H; Tatsumi, Y; Yumioka, E | 1 |
| Burnett, A; Gebhart, GF | 1 |
| Amstislavskaja, TG; Naumenko, EV; Osadchuk, AV | 1 |
| Göthert, M; Molderings, GJ | 1 |
| Czerwiec, E; De Backer, JP; De Potter, W; De Vos, H; Vauquelin, G | 1 |
| Horváth, E; Jaszlits, L; Rabloczky, G | 1 |
| Garcia-Villar, R; Lafontan, M; Toutain, PL; Vass-Lopez, A | 1 |
| Bellorofonte, C; Dell'Acqua, S; Ferri, PM; Ruoppolo, M; Tagliaferri, A; Tombolini, P; Yamak, R; Zaatar, C | 1 |
| Ito, T; Kawarai, M; Koss, MC | 1 |
| Bishop, VS; Hay, M | 1 |
| Cai, B; Matsumoto, K; Ohta, H; Satoh, T; Watanabe, H | 1 |
| Danzebrink, RM; Gebhart, GF | 1 |
| Elverdin, JC; Kaniucki, MO; Perec, CJ; Stefano, FJ | 1 |
| French, AS; Ramirez, JM | 1 |
| Wong, CL | 1 |
| Hashimoto, S; Kigoshi, S; Muramatsu, I; Ohmura, T; Oshita, M | 1 |
| Arvat, E; Bellone, J; Brambilla, F; Camanni, F; Cella, SG; Ghigo, E; Mazza, E; Müller, EE; Revelli, E | 1 |
| Ahrén, B; Karlsson, S | 1 |
| Chandranath, SI; Gokhale, SD; Sharif, SI | 1 |
| Carpéné, C; Galitzky, J; Lafontan, M; Langin, D; Larrouy, D | 1 |
| Miller, JF; Proudfit, HK | 1 |
| Cragoe, EJ; Hori, M; Iwakura, K; Kamada, T; Kitabatake, A; Watanabe, Y; Yoshida, H | 1 |
| Williams, G | 1 |
| Raffa, RB; Vaught, JL | 1 |
| Burnstock, G; Ellis, JL; Kasakov, L; Vlaskovska, M | 1 |
| Bealer, SL; Pugh, V; Schaumloffel, V | 1 |
| Culp, DJ; Graham, LA; Marin, MG; McBride, RK | 1 |
| Henquin, JC; Plant, TD | 1 |
| Andersson, KE; Forman, A; Funch-Jensen, P; Raundahl, U; Tøttrup, A | 1 |
| Masuda, Y; Mollace, V; Nisticò, G; Pelaggi, T | 1 |
| Fujiwara, M; Kurahashi, K; Taniguchi, T; Tsukahara, T; Usui, H | 1 |
| Chahl, LA | 1 |
| Chance, WT | 1 |
| Goode, TL; Raffa, RB; Scott, RW | 1 |
| Dahlöf, C; Hjemdahl, P; Kahan, T | 1 |
| Aoki, K; Asano, M; Matsuda, T | 1 |
| Li, DX; Shen, GS | 1 |
| Aisaka, K; Ishihara, T; Kihara, T; Koike, M; Kuroki, M | 1 |
| Ansuategui, M; Feria, M; Naharro, L | 1 |
| Guillén, A; Haro, A; Municio, AM | 1 |
| Hadjiconstantinou, M; Krajnc, D; Neff, NH; Rossetti, Z | 1 |
| Kazmi, SM; Mishra, RK | 1 |
| Naidu, KA; Radhakrishnamurty, R | 1 |
| Faulhaber, HD; Misselwitz, F; Naumann, E; Norden, C; Pham, NA; Pham, TL; Suessmilch, R | 1 |
| Baldenkov, GN; Grigorian, GIu; Mazaev, AV; Negresku, EV; Tkachuk, VA | 1 |
| Andersson, KE; Forman, A; Kirkeby, HJ; Sørensen, S | 1 |
| Convents, A; Convents, D; De Backer, JP; De Keyser, J; Vauquelin, G | 1 |
| Couture, R; Laneuville, O; Reader, TA | 1 |
| Fujioka, M; Ibengwe, JK; Komori, K; Nagao, T; Suzuki, H; Zhang, GL | 1 |
| Gross, G; Hanft, G | 1 |
| Gotoh, M; Iguchi, A; Matsunaga, H; Miura, H; Sakamoto, N; Satake, T; Tamagawa, T; Uemura, K; Yatomi, A | 1 |
| Koga, T; Sakai, K; Shiraki, Y | 1 |
| Boucher, M; Chapuy, E; Duchêne-Marullaz, P; Lefebvre, MA; Mignot, A | 1 |
| Malik, KU; Schwartz, DD | 1 |
| Cattaneo, AG; Doxey, JC; Efendic, S; Ostenson, CG | 1 |
| Bangalore, S; Phillippe, M | 1 |
| Feller, DR; Hamada, A; Miller, DD; Patil, PN; Shams, G; Venkataraman, BV | 1 |
| Kobatake, M; Nakamura, A; Shiomi, H; Sugao, T; Yamaue, K | 1 |
| Anwer, MS; Garhart, CA; Shuster, L | 1 |
| Lundberg, JM; Rudehill, A; Sollevi, A | 1 |
| Morita, T; Suzuki, T; Tsuchida, S; Wada, I | 1 |
| Chen, XJ; Fan, HY; Gu, WX; Liu, JF; Liu, XM; Yao, YF; Zhang, JX | 1 |
| Langer, P | 1 |
| Acritopoulou-Fourcroy, S; Marçais-Collado, H | 1 |
| Alexander, BS; Broadhurst, AM; Wood, MD | 1 |
| Frankhuijzen, AL; Hogenboom, F; Mulder, AH; Wardeh, G | 1 |
| Faber, JE | 1 |
| Hori, M; Inoue, M; Iwai, K; Iwakura, K; Kagiya, T; Kamada, T; Kitabatake, A; Kitakaze, M; Koretsune, Y; Tamai, J | 1 |
| Kawai, Y; Kobayashi, S; Ohhashi, T | 1 |
| Arkinstall, SJ; Jones, CT | 1 |
| Zhu, GQ | 1 |
| Jaim-Etcheverry, G; Landa, ME; Rubio, MC | 1 |
| Bickford-Wimer, PC; Freedman, R; Parfitt, KD | 1 |
| Hoffman, BB; Tsujimoto, G | 1 |
| Kaufman, JM; Kesner, JS; Knobil, E; Wilson, RC | 1 |
| Loiacono, RE; Rand, MJ; Story, DF | 1 |
| Bolli, R; Brandon, TA; Mace, ML; Weibaecher, DG | 1 |
| Guimarães, S; Moura, D; Paiva, MQ; Proença, J | 1 |
| Hashimoto, H; Nakashima, M; Sogabe, K | 1 |
| Nobin, A; Owman, C; Törnebrandt, K | 1 |
| DeMarinis, RM; Lefkowitz, RJ; Regan, JW | 1 |
| Bradley, L; Doggrell, SA | 2 |
| Anderson, RJ | 1 |
| Gebhart, GF; Ossipov, MH | 1 |
| Peeters, G; Roets, E | 2 |
| Hilakivi, IT; Mäkelä, JP | 2 |
| Kitazawa, T; Kondo, H; Temma, K | 1 |
| Malhotra, RK; Sharma, TR; Wakade, AR; Wakade, TD | 1 |
| Bevan, JA; Garland, CJ | 1 |
| Dickinson, KE; McKernan, RM; Miles, CM; Sever, PS | 1 |
| Beleslin, DB; Myers, RD; Rezvani, AH | 1 |
| Archer, T; Danysz, W; Jonsson, G; Minor, BG; Post, C | 1 |
| Kucio, C; Piskorska, D; Zahorska-Markiewicz, B | 1 |
| Jolly, SR; Russ, TP; Smith, RD; Wolf, PS | 1 |
| Hanazuka, M; Horii, D; Mizogami, S | 1 |
| Ascioti, C; De Sarro, GB; Froio, F; Libri, V; Nisticò, G | 1 |
| Bylund, DB; Jones, AW; Jones, SB; Smith, JM | 2 |
| Yuwiler, A | 1 |
| Harbison, RD; James, RC; Roberts, SM; Schiefer, MA | 1 |
| Gebhart, GF; Janss, AJ | 1 |
| Crepel, F; Debono, M; Flores, R | 1 |
| Coupry, I; Dausse, JP; Parini, A; Podevin, RA | 1 |
| Pang, CC; Tabrizchi, R | 1 |
| Bueno, L; Fargeas, MJ; Sagrada, A | 1 |
| Gotoh, M; Iguchi, A; Sakamoto, N | 1 |
| Krootila, K; Palkama, A; Uusitalo, H | 1 |
| Butcher, P; Hemlin, M; Sjövall, H | 1 |
| Bell, C | 1 |
| Carvajal, A; Gibson, A | 1 |
| Dupont, C; Lacolle, JY; Poirier, M; Riffaud, JP | 1 |
| Allen, JM; McCarron, JG; McHale, NG; Thornbury, KD | 1 |
| Clark, JT; Gist, RS; Kalra, PS; Kalra, SP | 1 |
| Andersson, RG; Elwing, H; Grundström, N; Karlsson, JO | 1 |
| Andersson, TL; Larsson, B; Vinge, E | 1 |
| Jones, DL | 1 |
| Kantoh, M; Kusunoki, M; Takahashi, T; Utsunomiya, J; Yamamura, T | 1 |
| Baker, CH; Davis, DL; Sutton, ET | 1 |
| Ekström, J; Månsson, B; Nilsson, BO; Rosengren, E; Tobin, G | 1 |
| Knudtzon, J | 2 |
| Ito, I; Kakihana, M; Noda, H; Ohtsuka, S; Sugishita, Y | 1 |
| Calcagno, PL; Eisner, GM; Fildes, RD; Jose, PA | 1 |
| Goadsby, PJ; Lambert, GA; Lance, JW | 1 |
| Trachte, GJ | 1 |
| Cheng, K; Larner, J | 1 |
| Marver, D; Pettinger, WA; Smyth, DD; Umemura, S | 1 |
| Glise, H; Hallerbäck, B; Sjöqvist, A | 1 |
| Feuerstein, TJ; Hertting, G; Jackisch, R | 1 |
| Hayashida, D; Jacobs, MM; Roberts, JM | 1 |
| Reny-Palasse, V; Rips, R | 1 |
| Hayashi, S; Kuehl, TJ; Park, MK | 1 |
| Adenekan, OO; Tayo, FM | 1 |
| Barbaccia, ML; Iadarola, MJ; Laird, HE; Nicoletti, F; Pozzi, O | 1 |
| Atlas, D; Diamant, S | 1 |
| Dickinson, KE; Leys, KS; McKernan, RM; Miles, CM; Sever, PS | 1 |
| Osumi, Y; Yokotani, K | 1 |
| Pettinger, WA; Smyth, DD; Umemura, S | 1 |
| Insel, PA; Terman, BI | 1 |
| Appleby, GJ; Clark, MG; Colquhoun, EQ; Edwards, SJ; McKinstry, WJ; Rattigan, S; Richter, EA | 1 |
| Hamed, AT; Jandhyala, BS; Lokhandwala, MF | 1 |
| Beretz, A; Cazenave, JP; Kieny, R; Kretz, JG; Lanza, F; Sutter-Bay, A | 1 |
| Bueno, L; Fargeas, MJ; Fioramonti, J | 1 |
| Belluzzi, O; Bonifazzi, C; Perri, V; Travagli, RA | 1 |
| Blaschke, D; Laakmann, G; Meissner, R; Schoen, HW; Weiss, A; Wittmann, M; Zygan, K | 1 |
| Laakmann, G; Meissner, R; Schoen, HW; Weiss, A; Wittmann, M; Zygan, K | 1 |
| Laakmann, G; Meissner, R; Mueller, OA; Schoen, HW; Stalla, GK; Weiss, A; Wittmann, M; Zygan, K | 1 |
| Convents, A; De Backer, JP; Vauquelin, G | 1 |
| Hashimoto, K; Hoffman, BB; Honda, K; Tsujimoto, G | 1 |
| Ellis, J; Kemp, DE; Lenox, RH; Weiss, S | 1 |
| Hasselblatt, A; Schulz, A | 1 |
| Chaud, M; Franchi, AM; Gimeno, AL; Gimeno, MA | 1 |
| Jansson, L; Sandler, S | 1 |
| Leek, BF; Stafford, KJ | 1 |
| Ohno, Y; Sasa, M; Takaori, S; Yoshida, O; Yoshimura, N | 1 |
| Durant, PA; Lucas, PC; Yaksh, TL | 1 |
| James, RC; Kerger, BD; Roberts, SM | 1 |
| Meyer, JJ | 1 |
| Hilakivi, I; Kovala, T; Leppävuori, A; Shvaloff, A | 1 |
| Stojic, D; Terzic, M | 1 |
| Baum, N | 1 |
| Wigdor, S; Wilcox, GL | 1 |
| Burnstock, G; Hoyle, CH; Reilly, WM | 1 |
| Erwin, VG; Zgombick, JM | 1 |
| Fujii, T; Tomori, M | 1 |
| Abdel Aziz, A; Mustafa, AA; Osman, OH; Tilmisany, AK | 1 |
| Araujo, DM; Collier, B | 1 |
| Ascioti, C; De Sarro, GB; Fersini, G; Libri, V; Marmo, E; Nisticò, G | 1 |
| Howe, JR; Zieglgänsberger, W | 1 |
| Holmes, R; Tilzey, JF; Waights, V | 1 |
| Calvillo, O; Ghignone, M | 1 |
| Fujioka, M; Suzuki, H | 1 |
| Mohrland, JS; Von Voigtlander, PF | 1 |
| Burnstock, G; Dann, P; Satchell, D | 1 |
| Heise, A; Kroneberg, G | 2 |
| Barthel, W; Markwardt, F | 1 |
| Delbarre, B; Schmitt, H | 1 |
| Green, KL | 1 |
| Hazard, R; Mouillé, P | 1 |
| Hazard, R; Mouillé, P; Renier-Cornec, A | 1 |
| Papeschi, R | 1 |
| Altura, BM; Zweifach, BW | 1 |
| Billaud, J; Delort, P; Duchêne-Marullaz, P; Schaff, G | 1 |
| Carrier, O; Shibata, S | 1 |
| Bhide, NK; Gypta, I | 1 |
| Coignet, JL; Vargaftig, B | 1 |
| Okabe, S; Saziki, R; Takagi, K | 1 |
| Bevan, JA; Su, C | 1 |
| Green, RD; Sheys, EM | 1 |
| Grove, DJ; Nilsson, S | 1 |
| Hazard, R; Renier-Cornec, A | 2 |
| Holmgren, S; Nilsson, S | 1 |
| Paton, WD | 1 |
| Lang, WJ; Rush, ML | 1 |
| Boissier, JR; Giudicelli, JF; Simon, P | 3 |
| Lang, WJ; Rush, M | 1 |
| Thuránszky, K | 1 |
| Bentley, GA | 1 |
| Dubocovich, ML | 1 |
| Berlan, M; Lac, DT; Lafontan, M; Tran, MA | 1 |
| Nakashima, M; Oguro, K; Ohguchi, S; Sotobata, I | 1 |
| Hesse, IF; Johns, EJ | 1 |
| Abe, F | 1 |
| Chatelain, P; Friedhoff, AJ; Gorissen, H; Meller, E; Mennini, T; Roba, J | 1 |
| Tatár, P; Vigas, M | 1 |
| Akasu, T; Gallagher, JP; Nakamura, T; Shinnick-Gallagher, P; Yoshimura, M | 1 |
| Anlezark, G; Horton, R; Meldrum, B | 1 |
| Gomes, C; Henning, M; Persson, B; Trolin, G | 1 |
| Fagbemi, SO; Salako, LA | 1 |
| Baggio, G; Ferrari, F | 1 |
| Giudicelli, Y; Pecquery, R | 1 |
| Aldrich, S; Carl, EB; Fazio, JK; Hennig, CW; Hughes, CA | 1 |
| Berlan, M; Lafontan, M | 1 |
| Wakade, AR; Wakade, TD | 3 |
| Brenneman, TB; Hoffman, BB; Lefkowitz, RJ; Michel, T | 1 |
| Kadkaro, M; McCulloch, J; Savaki, HE; Sokoloff, L | 1 |
| Kadekaro, M; McCulloch, J; Savaki, HE; Sokoloff, L | 1 |
| Adeagbo, AS; Okpako, DT | 1 |
| Ruffolo, RR; Waddell, JE | 1 |
| Hattori, Y; Kanno, M | 1 |
| Cavero, I; Gomeni, R; Lefèvre-Borg, F; Roach, AG | 1 |
| Frelin, C; Lazdunski, M; Vigne, P | 1 |
| Chin, W; Imai, S; Nakagawa, Y | 1 |
| Gerald, MC; Snider, RM | 1 |
| Higginson, LM; Opie, LH; Thandroyen, FT; Worthington, MG | 1 |
| Evans, MH; Sutton, MR; Williamson, NM | 1 |
| Gibson, A; Yu, O | 1 |
| Bidziński, A; Danysz, W; Hauptmann, M; Kostowski, W; Płaźnik, A | 1 |
| Brandi, ML; Rotella, CM; Tanini, A; Toccafondi, RS | 1 |
| Charlton, KG; Clarke, DE; Hamed, AT; Johnson, TD | 1 |
| Shigei, T; Shoji, T; Tsuru, H | 1 |
| Ahrén, B; Järhult, J; Lundquist, I | 1 |
| Angus, JA; Lew, MJ | 1 |
| Suzuki, H | 1 |
| Westfall, TC | 1 |
| Bath, F; Fuder, H; Muscholl, E; Wiebelt, H | 1 |
| Frisk-Holmberg, M | 1 |
| Goodall, J; Hagan, RM; Hughes, IE | 1 |
| Limberger, N; Starke, K | 1 |
| Heyndrickx, GR; Leusen, I; Moerman, EJ; Vilaine, JP | 1 |
| Coupar, IM; McPherson, GA; Taylor, DA | 1 |
| North, RA; Yoshimura, M | 1 |
| Decker, N; Ehrhardt, JD; Leclerc, G; Schwartz, J | 1 |
| Ibengwe, J; Kou, K; Suzuki, H | 1 |
| Chabardès, D; Imbert-Teboul, M; Montégut, M; Morel, F | 1 |
| Ennis, C; Lattimer, N | 1 |
| Barnett, DB; Pearson, D; Swart, SS; Wood, JK | 1 |
| Kou, K; Suzuki, H | 1 |
| Cole, AE; Shinnick-Gallagher, P | 1 |
| Nomura, Y; Oki, K; Segawa, T | 1 |
| Hoffman, BB; Lefkowitz, RJ | 1 |
| Graham, RM; Pettinger, WA; Stephenson, WH | 1 |
| Angus, JA; Korner, PI | 1 |
| Aiyoshi, Y; Yamashita, K; Yamashita, S | 1 |
| Davey, MJ | 1 |
| Kato, R; Nakadate, T; Nakaki, T | 1 |
| Robie, NW | 2 |
| Sybertz, EJ; Zimmerman, BG | 1 |
| Mueller, GP; Pettibone, DJ | 1 |
| Hsu, WH; Hummel, SK | 1 |
| Chang, EB; Field, M; Miller, RJ | 1 |
| Hamilton, CA; Reid, JL; Zamboulis, C | 1 |
| Brodde, OE | 1 |
| Flynn, JR; Koons, JC; Long, JP | 1 |
| Marinetti, GV; Panosian, JO | 1 |
| Fuder, H; Muscholl, E; Spemann, R | 1 |
| Kuriyama, H; Suyama, A | 1 |
| Arner, P; Engfeldt, P; Kimura, H; Ostman, J; Wahrenberg, H | 1 |
| Morris, JL | 1 |
| Blank, MS; Diez, JA; Roberts, DL | 1 |
| Bristow, MR; Hoffman, BB; Tsujimoto, G | 1 |
| Galzin, AM; Langer, SZ; Moret, C | 1 |
| Chen, CF; Chuang, KS; Lin, MT | 1 |
| Bruynzeel, PL; Hamelink, ML; Kok, PT; Kreukniet, J; van der Vet, AP | 1 |
| Caron, MG; DeMarinis, RM; Lefkowitz, RJ; Regan, JW | 1 |
| Henquin, JC; Tamagawa, T | 1 |
| Patel, DG | 1 |
| Chi, ML; Lin, MT | 1 |
| Jancsó, G; Rózsa, Z; Varró, V | 1 |
| Bäck, O; Henriksson, R; Hörnqvist, R | 1 |
| Goldenberg, MM; Meurer, RD | 1 |
| Proudfit, HK; Sagen, J | 1 |
| Levens, NR | 1 |
| Deussen, A; Heusch, G | 1 |
| Ohkawa, H | 1 |
| Tayo, FM | 1 |
| Blumberg, H; Slovak, DM | 1 |
| Karasawa, A; Marumo, H; Shuto, K | 1 |
| Flavahan, NA; McGrath, JC | 1 |
| Funk, L; Limberger, N; Starke, K; Trendelenburg, AU | 1 |
| Limberger, N; Starke, K; Trendelenburg, AU | 1 |
| Chen, CC; Chen, J; Chen, SC; Chueh, SC; Ko, FN; Teng, CM; Yu, SM | 1 |
| Hori, M; Inoue, M; Kamada, T; Kitakaze, M; Komamura, K; Kosaka, H; Minamino, T; Node, K; Tada, M | 1 |
| Hara, M; Inoue, M; Irie, T; Mikami, T; Mikami, Y; Minato, A; Omori, K; Uyama, M; Yasukura, T; Zeng, XT | 1 |
| Cooke, HJ; Wood, JD; Zafirov, DH | 1 |
| Heyeraas, KJ; Kirkebø, A; Kristiansen, AB | 1 |
| Koss, MC | 3 |
| Iguchi, A; Nonogaki, K; Sakamoto, N | 1 |
| Marwood, JF | 1 |
| Ideguchi, K; Kimura, K; Taniguchi, N; Ueda, F | 1 |
| Bernis, M; Cassagneau, B; Fajadet, J; Gregorini, L; Marco, J; Robert, G | 1 |
| Kabeyama, A; Nishio, A; Obi, T | 1 |
| Capuzzo, A; Fabbri, E; Moon, TW; Ottolenghi, C; Puviani, AC | 1 |
| Alvarez, C; Bladé, C; Cartañà, J | 1 |
| Conti, A; Maestroni, GJ | 1 |
| Allen, JM; Hughes, GA | 1 |
| Koyama, T; Odagaki, Y; Yamashita, I | 1 |
| Dawes, P; Rochford, J; Stewart, J | 1 |
| Feuerstein, TJ; Göthert, M; Lupp, A; Mutschler, A; Schlicker, E; Van Velthoven, V | 1 |
| Fiszman, ML; Landa, ME | 1 |
| Herzberg, MC; Krishnan, LK; MacFarlane, GD | 1 |
| Ciranna, L; Li Volsi, G; Licata, F; Maugeri, G; Santangelo, F | 1 |
| Hatano, Y; Kakuyama, M; Mori, K; Nakamura, K; Nishiwada, M; Toda, H; Yamamoto, M | 1 |
| Guazzoni, G; Montorsi, F; Pozza, G; Rigatti, P | 1 |
| Docherty, JR; Kearns, S; O'Rourke, M | 1 |
| Oriowo, MA | 1 |
| Cocimano, V; Marten Perolino, R; Pastorini, S; Pugno, E | 1 |
| Brown, DR; Malone, ED; Trent, AM; Turner, TA | 1 |
| Alonso, MJ; Arribas, SM; Fernandes, F; Llergo, JL; Marín, J; Salaices, M; Sánchez-Ferrer, CF | 1 |
| Boldt, J; Detsch, O; Dietrich, GV; Drevermann, J; Heesen, M; Hempelmann, G | 1 |
| Burrello, N; Calogero, AE; D'Agata, R; Ossino, AM; Weber, RF | 1 |
| Dziki, AJ; Ferguson, JL; Krahmer, R; Law, WR; Lynch, WH; Mourelatos, MG | 1 |
| Giuliano, F | 1 |
| Duncker, DJ; Haitsma, DB; Man in't Veld, AJ; Stubenitsky, R; van der Geest, IE; van Meegen, JR; Verdouw, PD | 1 |
| Bealer, SL | 1 |
| Nörenberg, W; Schöffel, E; Starke, K; Szabo, B | 1 |
| Cottrell, DF; Murray, A; Pearson, GT | 1 |
| Duda, T; Sharma, RK; Venkataraman, V | 1 |
| Hogenboom, F; Mulder, AH; Schoffelmeer, AN; van Royen, DE; Vanderschuren, LJ; Wardeh, G | 1 |
| Dobreva, G; Frieling, T; Neunlist, M; Schemann, M | 1 |
| Lung, MA | 1 |
| Schafer, JA; Sun, D; Wilborn, TW | 1 |
| Ibarra, M; López-Guerrero, JJ; Villalobos-Molina, R | 1 |
| Caramona, MM; Figueiredo, IV; Guimarães, S; Moura, D; Paiva, MQ | 1 |
| Gerhardt, CC; Gros, J; Issad, T; Strosberg, AD | 1 |
| Altenburg, SP; Farah, MB | 1 |
| Choi, Y; Grethel, EJ; Meyer, RA; Raja, SN; Ringkamp, M | 1 |
| Abe, M; Hikasa, Y; Hisashi, Y; Matsuda, H; Ogasawara, S; Satoh, T | 1 |
| Diéguez, G; Fernández, N; García-Villalón, AL; Gómez, B; Monge, L; Padilla, J; Sánchez, MA | 1 |
| Brock, JA; Hardy, TA | 1 |
| Dun, W; Liang, Y; Wu, BW | 1 |
| Brown, DR; Kannan, MS; Malone, ED; Trent, AM; Turner, TA | 1 |
| Hieble, JP; McCafferty, GP; Naselsky, DP | 1 |
| Luthy, IA; Pignataro, O; Vázquez, SM | 1 |
| Cox, SL; Gaiser, EG; Meyer, A; Starke, K; Trendelenburg, AU | 1 |
| Trummer, H | 1 |
| Cheng, Z; Taya, K; Watanabe, G; Yang, P | 1 |
| Biaggioni, I; Black, BK; Diedrich, A; Jordan, J; Pohar, B; Robertson, D; Shannon, JR | 1 |
| Chen, JY; Dafny, N; Kang, YM; Ouyang, W; Qiao, JT | 1 |
| Goto, T; Ochi, T | 1 |
| Keef, KD; Mutafova-Yambolieva, VN | 1 |
| Hein, L; Scheibner, J; Starke, K; Trendelenburg, AU | 1 |
| Hein, L; Meyer, A; Nörenberg, W; Starke, K; Trendelenburg, AU | 1 |
| Kawarai, M; Koss, MC | 1 |
| Glumoff, T; Goldman, A; Liitti, S; Matikainen, MT; Scheinin, M | 1 |
| Camargo, LA; Saad, WA | 1 |
| Ramírez-San Juan, E; Saxena, PR; Valdivia, LF; Villalón, CM; Willems, EW | 1 |
| Starke, K | 1 |
| Badino, P; Galaverna, D; Girardi, C; Odore, R; Re, G | 1 |
| Dietz, NM; Dinenno, FA; Eisenach, JH; Joyner, MJ | 1 |
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| Gan, Q; Knuepfer, MM; Tan, Y | 1 |
| Goncharenko, NV; Pankrat'ev, DV; Talalaenko, AN | 1 |
| Koss, MC; Yu, Y | 1 |
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| CORMIER, M; LE BARS, R; PARIGOT, C; TREBAUL, L; VAN DEN DRIESSCHE, J | 1 |
| CORMIER, M; LE BARS, R; TREBAUL, L | 1 |
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| BOYD, H; BURNSTOCK, G; CAMPBELL, G; JOWETT, A; O'SHEA, J; WOOD, M | 1 |
| COUSSIO, JD; IZQUIERDO, JA; KAUMANN, AJ | 1 |
| RENZONI, G | 1 |
| FOUTS, JR; MULLEN, JO | 1 |
| BURN, JH; NG, KK | 1 |
| Giraldo, J; Jimenez-Altayo, F; McGrath, JC; Vila, E | 1 |
| Akimoto, Y; Horinouchi, T; Koike, K; Tanaka, Y | 1 |
| Ardilouze, JL; Currie, JM; Fielding, BA; Frayn, KN; Karpe, F | 1 |
| Chlopicki, S; Gryglewski, RJ; Kozlovski, VI | 1 |
| Del Prete, E; Lutz, TA; Scharrer, E | 1 |
| Daabees, TT; El-Metwally, MA; Senbel, AM; Sharabi, FM | 1 |
| Fagerholm, V; Hein, L; Philipp, M; Scheinin, M | 1 |
| Härle, P; Janele, D; Pongratz, G; Schnellinger, G; Schölmerich, J; Straub, RH | 1 |
| Gets, J; Monroy, FP | 1 |
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| Hwang, BG; Kim, JH; Kim, SK; Min, BI; Na, HS; Park, DS; Yoo, GY | 1 |
| Giordano, O; Guzmán, JA; María, AO; Pelzer, LE; Wendel, GH | 1 |
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| Gálfi, M; László, F; László, FA; Molnár, AH; Nagyéri, G; Radács, M; Varga, C | 1 |
| Ananthalakshmi, KV; Edafiogho, IO; Kombian, SB | 1 |
| Bhuiyan, ME; Cui, H; Gouraud, SS; Kohsaka, A; Maeda, M; Takagishi, M; Waki, H; Yamazaki, T | 1 |
| Amiri, MH | 1 |
| Chen, HS; He, X; Qu, F; Wang, Y; Wen, WW | 1 |
| Jung, JS; Kang, YJ; Kim, SM; Lee, JK; Park, SH; Sim, YB; Suh, HW | 1 |
| Aguilar, CF; María, AO; Pelzer, LE; Wendel, GH | 1 |
| Lobov, GI; Pan'kova, MN | 1 |
| Mubashshir, M; Ovais, M; Srivastava, SK; Sumoona, S | 1 |
| Dong, J; Tang, J; Yang, L; Zheng, J | 1 |
| Iwase, T; Jimbo, S; Kobayashi, T; Miyakawa, T; Ogon, I; Takebayashi, T; Tanimoto, K; Terashima, Y; Tohse, N; Yamashita, T | 1 |
| Hana, S; Lange, AB | 1 |
13 review(s) available for phentolamine and yohimbine
| Article | Year |
|---|---|
alpha 2 adrenoceptors: classification, localization, mechanisms, and targets for drugs.
Topics: Adipose Tissue; Animals; Blood Platelets; Central Nervous System; Humans; Islets of Langerhans; Melanocytes; Muscle, Smooth, Vascular; Nerve Endings; Norepinephrine; Parasympathetic Nervous System; Radioligand Assay; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Serotonin; Synapses | 1982 |
Alpha- and beta-adrenoceptors: from the gene to the clinic. 1. Molecular biology and adrenoceptor subclassification.
Topics: Animals; Humans; Molecular Biology; Molecular Structure; Radioligand Assay; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta | 1995 |
[Endocavernous drug infusions revisited].
Topics: Alprostadil; Erectile Dysfunction; Humans; Injections; Ketanserin; Male; Papaverine; Penile Erection; Penis; Phentolamine; Vasoactive Intestinal Peptide; Vasodilator Agents; Yohimbine | 1991 |
Erectile dysfunction-advances.
Topics: Erectile Dysfunction; Humans; Injections; Male; Papaverine; Penile Erection; Penile Prosthesis; Phentolamine; Prostaglandins E; Yohimbine | 1991 |
The role of brain and spinal cord norepinephrine in autoanalgesia.
Topics: Adrenergic alpha-Antagonists; Analgesia; Animals; Brain; Clonidine; Conditioning, Classical; Dose-Response Relationship, Drug; Drug Tolerance; Electroshock; Fear; Hydroxyindoleacetic Acid; Male; Methysergide; Nociceptors; Norepinephrine; p-Chloroamphetamine; Phenoxybenzamine; Phentolamine; Rats; Rats, Inbred Strains; Serotonin; Serotonin Antagonists; Spinal Cord; Time Factors; Tryptophan; Yohimbine | 1986 |
Evidence that noradrenergic transmitter release is regulated by presynaptic receptors.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Calcium; Electric Stimulation; Humans; Models, Neurological; Norepinephrine; Peripheral Nerves; Phenoxybenzamine; Phentolamine; Receptors, Adrenergic, alpha; Sympathetic Nervous System; Synapses; Synaptic Transmission; Tritium; Yohimbine | 1984 |
Alpha-adrenergic receptor subtypes.
Topics: Animals; Binding, Competitive; Clonidine; Dihydroergotoxine; Epinephrine; Heart Rate; Humans; Hypertension; In Vitro Techniques; Models, Biological; Norepinephrine; Phentolamine; Prazosin; Radioligand Assay; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Yohimbine | 1980 |
Pharmacological management of erectile dysfunction.
Topics: Administration, Oral; Erectile Dysfunction; Humans; Injections, Intravenous; Male; Nitroglycerin; Papaverine; Phentolamine; Yohimbine | 1995 |
[Treatment per os of disorders of erection].
Topics: Administration, Oral; Adrenergic alpha-Antagonists; Antidepressive Agents, Second-Generation; Apomorphine; Cyclic GMP; Dopamine Agonists; Enzyme Inhibitors; Erectile Dysfunction; Humans; Male; Phentolamine; Piperazines; Purines; Sildenafil Citrate; Sulfones; Trazodone; Yohimbine | 1997 |
[Oral therapy of erectile dysfunction].
Topics: Administration, Oral; Adrenergic alpha-Antagonists; Adult; Apomorphine; Dopamine Agonists; Erectile Dysfunction; Humans; Male; Phentolamine; Phosphodiesterase Inhibitors; Piperazines; Purines; Selective Serotonin Reuptake Inhibitors; Sildenafil Citrate; Sulfones; Trazodone; Yohimbine | 2000 |
Presynaptic autoreceptors in the third decade: focus on alpha2-adrenoceptors.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Autoreceptors; Cells, Cultured; Mice; Mice, Knockout; Norepinephrine; Phentolamine; Presynaptic Terminals; Receptors, Adrenergic, alpha-2; Synaptic Transmission; Yohimbine | 2001 |
Erectile dysfunction: oral pharmacotherapy options.
Topics: Administration, Oral; Adult; Erectile Dysfunction; Humans; Imidazoles; Intestinal Absorption; Male; Metabolic Clearance Rate; Middle Aged; Phentolamine; Piperazines; Purines; Sildenafil Citrate; Sulfones; Tissue Distribution; Triazines; Vardenafil Dihydrochloride; Yohimbine | 2002 |
Available and future treatments for erectile dysfunction.
Topics: Apomorphine; Erectile Dysfunction; Humans; Male; Phentolamine; Phosphodiesterase Inhibitors; Testosterone; Yohimbine | 2005 |
1 trial(s) available for phentolamine and yohimbine
| Article | Year |
|---|---|
Sympathetically mediated hypertension in autonomic failure.
Topics: Adrenergic alpha-Antagonists; Aged; Antihypertensive Agents; Autonomic Nervous System Diseases; Blood Pressure; Cardiac Output; Female; Ganglionic Blockers; Heart; Heart Failure; Heart Rate; Humans; Hypertension; Male; Multiple System Atrophy; Norepinephrine; Phentolamine; Reflex; Sympathetic Nervous System; Trimethaphan; Vascular Resistance; Yohimbine | 2000 |
453 other study(ies) available for phentolamine and yohimbine
| Article | Year |
|---|---|
Pharmacological characteristics of alpha 2-adrenergic receptors: comparison of pharmacologically defined subtypes with subtypes identified by molecular cloning.
Topics: Adrenergic alpha-Antagonists; Animals; Cell Line; Cell Membrane; Cloning, Molecular; DNA; Humans; Lung; Radioligand Assay; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Tumor Cells, Cultured | 1992 |
New 1,4-dihydropyridine derivatives combining calcium antagonism and alpha-adrenolytic properties.
Topics: Animals; Aorta; Calcium Channel Blockers; Calcium Chloride; Cerebral Cortex; Chemical Phenomena; Chemistry; Coronary Vessels; Dihydropyridines; Guinea Pigs; Male; Molecular Structure; Muscle Contraction; Nitrendipine; Prazosin; Rats; Receptors, Adrenergic, alpha; Swine; Vas Deferens; Yohimbine | 1989 |
[3H]Batrachotoxinin A 20 alpha-benzoate binding to voltage-sensitive sodium channels: a rapid and quantitative assay for local anesthetic activity in a variety of drugs.
Topics: Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Anesthetics, Local; Animals; Batrachotoxins; Calcium Channel Blockers; Cyclic AMP; Guinea Pigs; Histamine H1 Antagonists; In Vitro Techniques; Ion Channels; Neurotoxins; Sodium; Tranquilizing Agents; Tritium | 1985 |
Berbanes: a new class of selective alpha 2-adrenoceptor antagonists.
Topics: Adrenergic alpha-Antagonists; Alkaloids; Animals; Berberine Alkaloids; Chemical Phenomena; Chemistry; Dioxanes; Guinea Pigs; Idazoxan; Ileum; Male; Muscle Contraction; Phentolamine; Prazosin; Pulmonary Artery; Rabbits; Rats; Receptors, Adrenergic, alpha; Vas Deferens; Yohimbine | 1987 |
Functional group contributions to drug-receptor interactions.
Topics: Animals; Calorimetry; Kinetics; Models, Biological; Protein Binding; Receptors, Cell Surface; Receptors, Drug; Structure-Activity Relationship | 1984 |
Structure-activity relationships for 2-substituted imidazoles as alpha 2-adrenoceptor antagonists.
Topics: Adrenergic alpha-Antagonists; Animals; Chemical Phenomena; Chemistry; Imidazoles; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Rats; Structure-Activity Relationship; Vas Deferens | 1982 |
alpha-adrenoreceptor reagents. 1. Synthesis of some 1,4-benzodioxans as selective presynaptic alpha 2-adrenoreceptor antagonists and potential antidepressants.
Topics: Adrenergic alpha-Antagonists; Animals; Antidepressive Agents; Dioxins; Dose-Response Relationship, Drug; Idazoxan; Male; Mice; Phenylephrine; Rats; Rats, Inbred Strains; Structure-Activity Relationship; Synapses; Vas Deferens | 1983 |
Quantitative relationships between alpha-adrenergic activity and binding affinity of alpha-adrenoceptor agonists and antagonists.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Binding, Competitive; Blood Pressure; Brain; Cell Membrane; Clonidine; Kinetics; Prazosin; Quinazolines; Rats; Receptors, Adrenergic, alpha; Structure-Activity Relationship; Vasoconstriction | 1984 |
Synthesis and antihypertensive activity of a series of 8-substituted 1-oxa-3,8-diazaspiro[4.5]decan-2-ones.
Topics: Animals; Antihypertensive Agents; Blood Pressure; Chemical Phenomena; Chemistry; Dogs; Epinephrine; Indoramin; Male; Norepinephrine; Oxazoles; Phentolamine; Phenylephrine; Rats; Spiro Compounds; Structure-Activity Relationship | 1981 |
Further characterization of human alpha 2-adrenoceptor subtypes: [3H]RX821002 binding and definition of additional selective drugs.
Topics: Adrenergic alpha-Antagonists; Animals; Binding, Competitive; Cell Line; Dioxanes; Humans; Idazoxan; Plasmids; Radioligand Assay; Receptors, Adrenergic, alpha; Transfection | 1994 |
Molecular basis of inverse agonism in a G protein-coupled receptor.
Topics: Adrenergic alpha-2 Receptor Agonists; Cell Line; Fluorescence Resonance Energy Transfer; Humans; Ligands; Protein Binding; Receptors, Adrenergic, alpha-2; Receptors, G-Protein-Coupled; Signal Transduction | 2005 |
Cheminformatics analysis of assertions mined from literature that describe drug-induced liver injury in different species.
Topics: Animals; Chemical and Drug Induced Liver Injury; Cluster Analysis; Databases, Factual; Humans; MEDLINE; Mice; Models, Chemical; Molecular Conformation; Quantitative Structure-Activity Relationship | 2010 |
Mitigating the inhibition of human bile salt export pump by drugs: opportunities provided by physicochemical property modulation, in silico modeling, and structural modification.
Topics: Animals; ATP Binding Cassette Transporter, Subfamily B, Member 11; ATP-Binding Cassette Transporters; Bile Acids and Salts; Cell Line; Chemical and Drug Induced Liver Injury; Humans; Quantitative Structure-Activity Relationship | 2012 |
Inhibition by locally applied alpha-adrenoreceptor blocking drugs of the depressor response to stimulation of the anterior hypothalamus.
Topics: Adrenergic alpha-Antagonists; Animals; Blood Pressure; Cats; Electric Stimulation; Female; Hypothalamus; Hypothalamus, Anterior; Male; Phentolamine; Phenylephrine; Piperoxan; Tolazoline; Yohimbine | 1976 |
Selectivity of blocking agents for pre-and postsynaptic alpha-adrenoceptors.
Topics: Adrenergic alpha-Antagonists; Animals; Clonidine; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Norepinephrine; Phenoxybenzamine; Phentolamine; Prazosin; Rats; Synapses; Vas Deferens; Yohimbine | 1977 |
A comparison of pre- and postsynaptic effects of alpha-adrenolytic drugs in the pulmonary artery of the rabbit.
Topics: Adrenergic alpha-Antagonists; Animals; Electric Stimulation; Ergotamine; Norepinephrine; Phentolamine; Piperoxan; Pulmonary Artery; Rabbits; Yohimbine | 1977 |
Mianserin--an analysis of its peripheral autonomic actions.
Topics: Adrenergic alpha-Antagonists; Animals; Blood Pressure; Clonidine; Desipramine; Dibenzazepines; Electric Stimulation; Male; Mianserin; Norepinephrine; Phenoxybenzamine; Phentolamine; Rats; Tyramine; Yohimbine | 1978 |
A comparative study on the pre- and post-synaptic alpha blocking activity of a series of benzodioxanes.
Topics: Adrenergic alpha-Antagonists; Animals; Clonidine; In Vitro Techniques; Male; Muscle Contraction; Phentolamine; Piperidines; Piperoxan; Rats; Synapses; Yohimbine | 1978 |
The interaction of WB4101, and other alpha-adrenoceptor antagonists, on 5-hydroxytryptamine receptors.
Topics: Adrenergic alpha-Antagonists; Animals; Biogenic Amines; Dioxanes; Dioxins; In Vitro Techniques; Male; Moxisylyte; Muscle Contraction; Muscle, Smooth; Phentolamine; Phenyl Ethers; Rats; Receptors, Serotonin; Stomach; Vas Deferens; Yohimbine | 1979 |
Adrenergic antagonists and the presynaptic receptor hypothesis in vascular tissue.
Topics: Adrenergic alpha-Antagonists; Animals; Arteries; Cattle; Muscle, Smooth, Vascular; Oxymetazoline; Phenoxybenzamine; Phentolamine; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Structure-Activity Relationship; Yohimbine | 1979 |
On the capacity of presynaptic alpha receptors to modulate norepinephrine release from slices of rat neocortex and the affinity of some agonists and antagonists for these receptors.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Cerebral Cortex; Desipramine; In Vitro Techniques; Male; Norepinephrine; Phentolamine; Potassium; Rats; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Yohimbine | 1979 |
The effects of bromocriptine on pre-synaptic and post-synaptic alpha-adrenoceptors in the mouse vas deferens.
Topics: Animals; Bromocriptine; Electric Stimulation; Haloperidol; In Vitro Techniques; Male; Mice; Morphine Derivatives; Muscle Contraction; Muscle, Smooth; Norepinephrine; Phentolamine; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Synapses; Vas Deferens; Yohimbine | 1979 |
No evidence for involvement of dopaminergic receptors in the positive inotropic action of dopamine on the isolated rabbit papillary muscle.
Topics: Animals; Cyclic AMP; Dopamine; Female; In Vitro Techniques; Male; Myocardial Contraction; Papillary Muscles; Phentolamine; Phenylephrine; Pimozide; Pindolol; Rabbits; Receptors, Dopamine; Stimulation, Chemical; Yohimbine | 1978 |
The protective effect of phentolamine against cardiac arrhythmias in the rat.
Topics: Angiotensin II; Animals; Anti-Arrhythmia Agents; Arrhythmias, Cardiac; Cyclic AMP; Male; Methoxamine; Myocardium; Norepinephrine; Phentolamine; Propranolol; Rats; Tolazoline; Yohimbine | 1978 |
Direct biochemical demonstration of two types of alpha-adrenoreceptor in rat brain.
Topics: Animals; Binding, Competitive; Brain; Clonidine; Dihydroergotoxine; Dopamine; Male; Phenoxybenzamine; Phentolamine; Piperoxan; Prazosin; Rats; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Synaptic Membranes; Yohimbine | 1978 |
Further evidence for a change in central alpha-adrenergic receptor sensitivity after withdrawal from long-term haloperidol treatment.
Topics: Animals; Bis(4-Methyl-1-Homopiperazinylthiocarbonyl)disulfide; Drug Interactions; Haloperidol; Humans; Male; Methyltyrosines; Mice; Motor Activity; Phenoxybenzamine; Phentolamine; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Substance Withdrawal Syndrome; Yohimbine | 1978 |
Alpha-receptor-mediated modulation of 3H-noradrenaline release from rat brain cortex synaptosomes.
Topics: Animals; Brain; Desipramine; In Vitro Techniques; Male; Norepinephrine; Oxymetazoline; Phentolamine; Rats; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Synaptosomes; Time Factors; Yohimbine | 1978 |
Prazosin and presynaptic alpha-receptors in the cardioaccelerator nerve of the dog.
Topics: Animals; Clonidine; Dogs; Electric Stimulation; Female; Heart; Heart Rate; Male; Myocardial Contraction; Phentolamine; Prazosin; Pulmonary Artery; Quinazolines; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Vagotomy; Yohimbine | 1978 |
Alpha-adrenergic receptor subtypes: quantitative assessment by ligand binding.
Topics: Animals; Binding, Competitive; Blood Platelets; Cell Membrane; Dihydroergotoxine; Female; Humans; Kinetics; Ligands; Liver; Phentolamine; Prazosin; Protein Binding; Radioligand Assay; Rats; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Uterus; Yohimbine | 1979 |
Effects of pretreatment with 6-hydroxydopamine or noradrenergic receptor blockers on the clonidine-induced distruption of conditioned avoidance responding.
Topics: Animals; Avoidance Learning; Clonidine; Dose-Response Relationship, Drug; Drug Interactions; Hydroxydopamines; Male; Phentolamine; Propranolol; Rats; Sympatholytics; Yohimbine | 1979 |
Anticonvulsant effect of yohimbine in quaking mice: antagonism by clonidine and prazosine.
Topics: Animals; Anticonvulsants; Clonidine; Male; Mice; Mice, Quaking; Phentolamine; Prazosin; Quinazolines; Seizures; Yohimbine | 1979 |
Yohimbine-induced stimulus control in the rat.
Topics: Animals; Butaclamol; Dextroamphetamine; Discrimination, Psychological; Female; Harmaline; Lysergic Acid Diethylamide; Phentolamine; Pizotyline; Rats; Serotonin Antagonists; Time Factors; Yohimbine | 1978 |
Effects of R-28935 on sympathetic nervous activity in anesthetized cat.
Topics: Animals; Antihypertensive Agents; Benzimidazoles; Cats; Heart; Hemodynamics; Phentolamine; Piperoxan; Pressoreceptors; Sympathetic Nervous System; Yohimbine | 1978 |
Autonomic nerve control of the swimbladder of the goldsinny wrasse, Ctenolabrus rupestris.
Topics: Acetylcholine; Air Sacs; Animals; Atropine; Autonomic Nervous System; Epinephrine; Fishes; Gases; Histocytochemistry; Isoproterenol; Mecamylamine; Muscle Contraction; Norepinephrine; Phentolamine; Phenylephrine; Propranolol; Serotonin; Tyramine; Vagotomy; Yohimbine | 1976 |
Calcitonin gene related peptide relaxes cholecystokinin-induced contraction in guinea pig gallbladder strips in vitro.
Topics: Animals; Arginine; Atropine; Calcitonin Gene-Related Peptide; Cholecystokinin; Gallbladder; Glyburide; Guanethidine; Guinea Pigs; Hexamethonium Compounds; In Vitro Techniques; Isoproterenol; Male; Muscle Contraction; Muscle, Smooth; NG-Nitroarginine Methyl Ester; Phentolamine; Phenylephrine; Prazosin; Propranolol; Sincalide; Yohimbine | 1992 |
Spinal cord alpha-2 noradrenergic receptors mediate conditioned analgesia.
Topics: Analgesia; Animals; Conditioning, Classical; Electroshock; Injections, Spinal; Male; Methysergide; Norepinephrine; Phentolamine; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Spinal Cord; Yohimbine | 1992 |
The effect of some alpha-adrenoceptor antagonists on spontaneous myogenic activity in the rat portal vein and the putative involvement of ATP-sensitive K+ channels.
Topics: Adenosine Triphosphate; Adrenergic alpha-Antagonists; Animals; Dioxanes; Dose-Response Relationship, Drug; Idazoxan; In Vitro Techniques; Male; Phentolamine; Portal Vein; Potassium Channels; Prazosin; Rats; Rats, Inbred Strains; Vasoconstriction; Yohimbine | 1992 |
Adrenoceptor mechanisms in the cardiovascular effects of cocaine in conscious squirrel monkeys.
Topics: Adrenergic beta-Antagonists; Animals; Atenolol; Blood Pressure; Cocaine; Heart Rate; Labetalol; Male; Phentolamine; Prazosin; Propanolamines; Propranolol; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Saimiri; Yohimbine | 1992 |
Further pharmacological characterization of [3H]idazoxan binding sites in rat brain: evidence for predominant labeling of alpha 2-adrenergic receptors.
Topics: Adrenergic alpha-Antagonists; Animals; Brain; Buffers; Dioxanes; Epinephrine; Idazoxan; Male; Phentolamine; Radioligand Assay; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha; Receptors, Drug; Tritium; Yohimbine | 1992 |
Inhibition of tetrahydroisoxazolo-pyridin-3-ol and muscimol and its mechanism on gastrointestinal transit in mice.
Topics: Animals; Bicuculline; Dose-Response Relationship, Drug; Drug Interactions; Gastrointestinal Transit; Isoxazoles; Male; Mice; Muscimol; Phentolamine; Propranolol; Yohimbine | 1992 |
[Intracavernous infusion of drugs].
Topics: Alprostadil; Erectile Dysfunction; Humans; Injections; Ketanserin; Male; Papaverine; Penis; Phentolamine; Vasoactive Intestinal Peptide; Yohimbine | 1992 |
Occlusion of cremaster collateral circulation alters microvascular reactivity.
Topics: Animals; Arterioles; Collateral Circulation; Male; Muscle, Smooth, Vascular; Nitroprusside; Norepinephrine; Phentolamine; Potassium Chloride; Prazosin; Propranolol; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Sensitivity and Specificity; Venules; Yohimbine | 1991 |
Alpha 1- and alpha 2-adrenergic response in human isolated skin arteries during cooling.
Topics: Adult; Aged; Arteries; Clonidine; Cold Temperature; Drug Interactions; Humans; In Vitro Techniques; Isometric Contraction; Middle Aged; Muscle, Smooth, Vascular; Norepinephrine; Phentolamine; Phenylephrine; Potassium; Prazosin; Receptors, Adrenergic, alpha; Regional Blood Flow; Skin; Yohimbine | 1991 |
Presynaptic modulation by adrenaline of 3H-noradrenaline release in rabbit ear artery.
Topics: Animals; Arteries; Epinephrine; Female; In Vitro Techniques; Male; Norepinephrine; Phentolamine; Rabbits; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Synapses; Yohimbine | 1991 |
Alpha- and beta-adrenoceptor regulation of cyclic AMP accumulation in cultured rat astrocytes. A comparison of primary protoplasmic and mixed fibrous/protoplasmic astroglial cultures.
Topics: Adrenergic Antagonists; Animals; Astrocytes; Cells, Cultured; Cyclic AMP; Dose-Response Relationship, Drug; Drug Interactions; Isoproterenol; Isradipine; Microscopy, Phase-Contrast; Norepinephrine; Phentolamine; Prazosin; Pyridines; Rats; Rats, Inbred Strains; Receptors, Adrenergic; Yohimbine | 1991 |
Possible role of adrenergic mechanism in starvation-induced reduction in circulating thyroxine and triiodothyronine in rats.
Topics: Animals; Bile; Male; Phentolamine; Propranolol; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Starvation; Thyrotropin; Thyroxine; Triiodothyronine; Yohimbine | 1991 |
Noradrenergic and purinergic involvement in spinal antinociception by 5-hydroxytryptamine and 2-methyl-5-hydroxytryptamine.
Topics: Analgesics; Animals; Dose-Response Relationship, Drug; Injections, Spinal; Male; Oxidopamine; Pain; Phentolamine; Prazosin; Purinergic Antagonists; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Receptors, Purinergic; Serotonin; Spinal Cord; Theophylline; Yohimbine | 1991 |
Identification of alpha 2 adrenoceptors in the blood vessels of the dental pulp.
Topics: Animals; Blood Pressure; Carotid Arteries; Dental Pulp; Dogs; Female; Guanabenz; Male; Muscle, Smooth, Vascular; Norepinephrine; Phentolamine; Receptors, Adrenergic, alpha; Vasoconstriction; Yohimbine | 1991 |
Multiple adrenergic receptor subtypes controlling cyclic AMP formation: comparison of brain slices and primary neuronal and glial cultures.
Topics: Adrenergic alpha-Agonists; Aging; Animals; Animals, Newborn; Cells, Cultured; Cerebral Cortex; Colforsin; Cyclic AMP; Drug Synergism; Isoproterenol; Kinetics; Neuroglia; Neurons; Norepinephrine; Phentolamine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Yohimbine | 1991 |
Participation of noradrenergic neurotransmission in angiotensin III-induced dipsogenic behavior in the rat.
Topics: Adrenergic alpha-Antagonists; Angiotensin II; Animals; Benzylamines; Carbachol; Dose-Response Relationship, Drug; Drinking Behavior; Drug Interactions; Hydroxydopamines; Injections, Intravenous; Male; Norepinephrine; Oxidopamine; Phentolamine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Sympathomimetics; Synaptic Transmission; Yohimbine | 1991 |
[Effect of moxisylyte on the lower urinary tracts (2). Effect on the urethra in anesthetized dogs].
Topics: Adrenergic alpha-Antagonists; Animals; Blood Pressure; Dogs; Dose-Response Relationship, Drug; Female; Heart Rate; Moxisylyte; Muscle Contraction; Muscle Relaxation; Muscle, Smooth; Phentolamine; Phenylephrine; Prazosin; Quinazolines; Urethra; Yohimbine | 1991 |
[The mechanism of the inhibitory effects of oren-gedoku-to (OGT) on gastric acid secretion in rats].
Topics: Adrenergic alpha-Antagonists; Animals; Atropine; Baclofen; Depression, Chemical; Drugs, Chinese Herbal; Gastric Acid; Haloperidol; Male; Phentolamine; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Receptors, Dopamine; Sulpiride; Thyrotropin-Releasing Hormone; Yohimbine | 1991 |
Characterization of descending modulation of nociception from the A5 cell group.
Topics: Animals; Atropine; Blood Pressure; Brain Stem; Cardiovascular Physiological Phenomena; Electric Stimulation; Glutamates; Glutamic Acid; Heart Rate; Injections, Spinal; Male; Methysergide; Microinjections; Naloxone; Nociceptors; Phentolamine; Prazosin; Rats; Rats, Inbred Strains; Reaction Time; Yohimbine | 1991 |
The role of the adrenoceptors in the activation of the hypothalamic-pituitary-testicular complex of mice induced by the presence of a female.
Topics: Adrenergic beta-Antagonists; Animals; Dose-Response Relationship, Drug; Female; Hypothalamo-Hypophyseal System; Male; Metoprolol; Mice; Mice, Inbred CBA; Phentolamine; Prazosin; Propanolamines; Propranolol; Radioimmunoassay; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Sexual Behavior, Animal; Testis; Testosterone; Yohimbine | 1991 |
Involvement of presynaptic imidazoline receptors in the alpha 2-adrenoceptor-independent inhibition of noradrenaline release by imidazoline derivatives.
Topics: Adrenergic alpha-Antagonists; Animals; Aorta, Thoracic; Drug Interactions; Electric Stimulation; Imidazoles; Imidazoline Receptors; Isoindoles; Male; Norepinephrine; Phenoxybenzamine; Phentolamine; Prazosin; Pulmonary Artery; Rabbits; Receptors, Drug; Receptors, Neurotransmitter; Tritium; Yohimbine | 1991 |
[3H]rauwolscine behaves as an agonist for the 5-HT1A receptors in human frontal cortex membranes.
Topics: Adrenergic alpha-Antagonists; Aged; Dioxanes; Frontal Lobe; GTP-Binding Proteins; Guanine Nucleotides; Humans; Idazoxan; In Vitro Techniques; Kinetics; Membranes; Middle Aged; Mollusk Venoms; Phentolamine; Receptors, Adrenergic, alpha; Receptors, Serotonin; Yohimbine | 1991 |
GYKI-12743 a new postsynaptic vascular alpha-adrenoceptor antagonist.
Topics: Adrenergic alpha-Antagonists; Animals; Azepines; Blood Pressure; Clonidine; Decerebrate State; Dioxanes; Electric Stimulation; Heart Rate; Idazoxan; Phentolamine; Phenylephrine; Pyridazines; Rats; Rats, Inbred Strains; Yohimbine | 1991 |
Influence of steroid hormone treatments or pregnancy on [3H]prazosin and [3H]rauwolscine binding to myometrial alpha-adrenoceptors in the ewe.
Topics: Adrenergic alpha-Antagonists; Animals; Estradiol; Female; Flurogestone Acetate; Gonadal Steroid Hormones; Kinetics; Myometrium; Ovariectomy; Phentolamine; Prazosin; Pregnancy; Pregnancy, Animal; Protein Binding; Receptors, Adrenergic, alpha; Sheep; Yohimbine | 1990 |
Neural activation of alpha-2 adrenoceptors in cat cutaneous vasculature.
Topics: Animals; Cats; Electric Stimulation; Female; Lasers; Male; Phentolamine; Prazosin; Receptors, Adrenergic, alpha; Skin; Sympathetic Nervous System; Yohimbine | 1991 |
Effects of area postrema stimulation on neurons of the nucleus of the solitary tract.
Topics: Afferent Pathways; Animals; Cerebral Ventricles; Electric Stimulation; Evoked Potentials; Medulla Oblongata; Neurons; Phentolamine; Prazosin; Rabbits; Receptors, Adrenergic, alpha; Yohimbine | 1991 |
Desipramine enhances isolation-induced aggressive behavior in mice.
Topics: Aggression; Animals; Clonidine; Desipramine; Imipramine; Male; Mice; Mice, Inbred Strains; Motor Activity; Phentolamine; Prazosin; Social Isolation; Yohimbine | 1991 |
Intrathecal coadministration of clonidine with serotonin receptor agonists produces supra-additive visceral antinociception in the rat.
Topics: Amphetamines; Analgesics; Animals; Biogenic Monoamines; Clonidine; Dose-Response Relationship, Drug; Indoles; Injections, Spinal; Male; Methysergide; Phentolamine; Rats; Rats, Inbred Strains; Receptors, Serotonin; Serotonin Antagonists; Yohimbine | 1991 |
Physiological role of alpha-adrenoceptors in salivary secretion.
Topics: Animals; Autonomic Nervous System; Clonidine; Dose-Response Relationship, Drug; Female; Norepinephrine; Phentolamine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Submandibular Gland; Yohimbine | 1990 |
Phentolamine selectively affects the fast sodium component of sensory adaptation in an insect mechanoreceptor.
Topics: Action Potentials; Anesthetics, Local; Animals; Female; Ion Channel Gating; Male; Mechanoreceptors; Periplaneta; Phentolamine; Sensory Thresholds; Sodium Channels; Touch; Yohimbine | 1990 |
The possible involvement of alpha-adrenoceptors in the intestinal effect of nalbuphine in mice.
Topics: Animals; Benzomorphans; Female; Gastrointestinal Transit; Mice; Mice, Inbred ICR; Nalbuphine; Naloxone; Narcotic Antagonists; Phentolamine; Receptors, Adrenergic, alpha; Yohimbine | 1990 |
Pharmacological subclassification of alpha 1-adrenoceptors in vascular smooth muscle.
Topics: Acetonitriles; Adrenergic alpha-Antagonists; Animals; Blood Vessels; Clonidine; Dioxanes; Dogs; Female; Guinea Pigs; In Vitro Techniques; Male; Muscle, Smooth, Vascular; Nifedipine; Norepinephrine; Phentolamine; Prazosin; Rabbits; Rats; Receptors, Adrenergic, alpha; Species Specificity; Yohimbine | 1990 |
Effects of alpha- and beta-adrenergic agonists and antagonists on growth hormone secretion in man.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Adrenergic beta-Agonists; Adrenergic beta-Antagonists; Adult; Albuterol; Clonidine; Growth Hormone; Growth Hormone-Releasing Hormone; Humans; Male; Methoxamine; Phentolamine; Yohimbine | 1990 |
Insulin and glucagon secretion in swimming mice: effects of autonomic receptor antagonism.
Topics: Animals; Autonomic Nervous System; Blood Glucose; Female; Ganglionic Blockers; Glucagon; Hexamethonium; Hexamethonium Compounds; Insulin; Insulin Secretion; Mice; Phentolamine; Physical Exertion; Propranolol; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Swimming; Yohimbine | 1990 |
Pharmacological characterization of the postjunctional alpha-adrenoceptors of the rat isolated seminal vesicle.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Clonidine; Dose-Response Relationship, Drug; Epinephrine; Male; Naphazoline; Norepinephrine; Oxymetazoline; Phenoxybenzamine; Phentolamine; Phenylephrine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Seminal Vesicles; Yohimbine | 1990 |
Non-adrenergic sites for imidazolines are not directly involved in the alpha 2-adrenergic antilipolytic effect of UK 14304 in rat adipocytes.
Topics: Adipose Tissue; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Binding Sites; Binding, Competitive; Brimonidine Tartrate; Bucladesine; Cell Membrane; Colforsin; Dioxanes; Idazoxan; Kinetics; Lipolysis; Phentolamine; Quinoxalines; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Yohimbine | 1990 |
Antagonism of stimulation-produced antinociception from ventrolateral pontine sites by intrathecal administration of alpha-adrenergic antagonists and naloxone.
Topics: Adrenergic alpha-Antagonists; Animals; Dioxanes; Dopamine beta-Hydroxylase; Electric Stimulation; Female; Injections, Spinal; Methysergide; Microinjections; Naloxone; Neurons; Pain; Phentolamine; Pons; Propranolol; Rats; Rats, Inbred Strains; Reaction Time; Yohimbine | 1990 |
Alpha 1-adrenoceptor stimulation increases intracellular pH and Ca2+ in cardiomyocytes through Na+/H+ and Na+/Ca2+ exchange.
Topics: 1-(5-Isoquinolinesulfonyl)-2-Methylpiperazine; Adrenergic alpha-Agonists; Amiloride; Animals; Calcium; Fluorescent Dyes; Heart; Hydrogen; Hydrogen-Ion Concentration; Ion Exchange; Isoquinolines; Male; Myocardium; Norepinephrine; Phentolamine; Piperazines; Prazosin; Propranolol; Protein Kinase Inhibitors; Rats; Rats, Inbred Strains; Sodium; Yohimbine | 1990 |
Centrally-mediated antinociceptive action of RWJ-22757 (formerly McN-5195): involvement of spinal descending inhibitory pathways (an hypothesis).
Topics: Analgesics; Animals; Dose-Response Relationship, Drug; Drug Interactions; Indolizines; Injections, Intraventricular; Injections, Spinal; Male; Methysergide; Mice; Morphine; Naloxone; Phentolamine; Rats; Rats, Inbred Strains; Spinal Cord; Yohimbine | 1991 |
Lack of presynaptic modulation by isoprenaline of 3H-noradrenaline release from rabbit isolated ear artery.
Topics: Animals; Arteries; Autonomic Fibers, Postganglionic; Colforsin; Ear, External; Electric Stimulation; Female; In Vitro Techniques; Isoproterenol; Male; Norepinephrine; Phentolamine; Phosphodiesterase Inhibitors; Propranolol; Pyrimidines; Rabbits; Tritium; Yohimbine | 1991 |
Prejunctional alpha 1-adrenoceptors modify release of [3H]noradrenaline in the guinea-pig vas deferens.
Topics: Animals; Clonidine; Cocaine; Desoxycorticosterone; Electric Stimulation; Guinea Pigs; In Vitro Techniques; Male; Methoxamine; Muscle, Smooth; Norepinephrine; Phentolamine; Prazosin; Receptors, Adrenergic, alpha; Vas Deferens; Yohimbine | 1990 |
Preoptic hypothalamic lesions reduce adrenergic vascular compensation during hemorrhagic shock.
Topics: Animals; Hemodynamics; Male; Phentolamine; Prazosin; Preoptic Area; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Shock, Hemorrhagic; Yohimbine | 1990 |
Alpha-adrenergic regulation of secretion by tracheal glands.
Topics: Animals; Cats; Clonidine; Dihydroergotoxine; Epinephrine; Female; Glycoconjugates; Isoproterenol; Kinetics; Male; Organ Culture Techniques; Phentolamine; Phenylephrine; Prazosin; Receptors, Adrenergic, alpha; Trachea; Yohimbine | 1990 |
Phentolamine and yohimbine inhibit ATP-sensitive K+ channels in mouse pancreatic beta-cells.
Topics: Adenosine Triphosphate; Animals; Diazoxide; Female; In Vitro Techniques; Islets of Langerhans; Mice; Phentolamine; Potassium Channels; Rubidium Radioisotopes; Tolbutamide; Yohimbine | 1990 |
Effects of transmural field stimulation in isolated muscle strips from human esophagus.
Topics: Atropine; Carbachol; Electric Stimulation; Esophagus; Humans; In Vitro Techniques; Ketanserin; Muscle Contraction; Muscle, Smooth; Nicotine; Phentolamine; Prazosin; Propranolol; Stomach; Tetrodotoxin; Yohimbine | 1990 |
The effects of phosphatidylserine on the decreased cardiovascular response to clonidine microinfused into the nucleus tractus solitarii of old rats.
Topics: Aging; Animals; Blood Pressure; Clonidine; Heart Rate; Hemodynamics; Infusions, Intravenous; Male; Medulla Oblongata; Methoxamine; Phentolamine; Phosphatidylserines; Prazosin; Propranolol; Rats; Rats, Inbred Strains; Yohimbine | 1990 |
Differences in contractile responses to electrical stimulation and alpha-adrenergic binding sites in isolated cerebral arteries of humans, cows, dogs, and monkeys.
Topics: Animals; Aspirin; Cattle; Cerebral Arteries; Dogs; Electric Stimulation; Female; Humans; In Vitro Techniques; Macaca; Norepinephrine; Phentolamine; Prazosin; Receptors, Adrenergic, alpha; Serotonin; Species Specificity; Vasoconstriction; Yohimbine | 1985 |
The properties of the clonidine withdrawal response of guinea-pig isolated ileum.
Topics: Animals; Atropine; Clonidine; Drug Interactions; Enkephalin, Methionine; Guinea Pigs; Humans; Ileum; In Vitro Techniques; Muscle Contraction; Norepinephrine; Phentolamine; Substance P; Substance Withdrawal Syndrome; Yohimbine | 1985 |
Pilocarpine-induced reciprocal hindlimb scratching in mice.
Topics: Animals; Cerebral Ventricles; Injections, Intraventricular; Male; Methysergide; Mice; Naloxone; Neurokinin B; Neuropeptides; Peptide Fragments; Phentolamine; Pilocarpine; Stereotyped Behavior; Substance P; Yohimbine | 1987 |
Prejunctional alpha-adrenoceptor-mediated inhibition of norepinephrine release in blood-perfused skeletal muscle in situ.
Topics: Adrenergic alpha-Antagonists; Animals; Blood; Dogs; Female; Male; Muscles; Neuromuscular Junction; Norepinephrine; Perfusion; Phenoxybenzamine; Phentolamine; Receptors, Adrenergic, alpha; Yohimbine | 1987 |
Antagonism of alpha 1-adrenoceptor-mediated vascular contraction by urapidil in isolated arterial strips of spontaneously hypertensive rats.
Topics: Age Factors; Animals; Antihypertensive Agents; Dose-Response Relationship, Drug; Hypertension; In Vitro Techniques; Male; Norepinephrine; Phentolamine; Phenylephrine; Piperazines; Prazosin; Rats; Rats, Inbred SHR; Rats, Inbred WKY; Receptors, Adrenergic, alpha; Vasoconstriction; Yohimbine | 1988 |
[Inhibitory action of intracerebroventricular injections of norepinephrine and clonidine on ventricular extrasystoles induced by stimulating hypothalamus in rabbits].
Topics: Animals; Cardiac Complexes, Premature; Clonidine; Electric Stimulation; Female; Hypothalamus; Injections, Intraventricular; Male; Norepinephrine; Phentolamine; Prazosin; Rabbits; Yohimbine | 1989 |
Effect of yohimbine on urethane-induced hyperglycemia in rats.
Topics: Animals; Glyburide; Hyperglycemia; Male; Phentolamine; Prazosin; Rats; Rats, Inbred Strains; Urethane; Yohimbine | 1989 |
Noradrenergic and opioidergic influences on the antinociceptive effect of clomipramine in the formalin test in rats.
Topics: Analgesics; Animals; Clomipramine; Endorphins; Female; Formaldehyde; Morphine; Naloxone; Norepinephrine; Pain Measurement; Phentolamine; Prazosin; Rats; Rats, Inbred Strains; Yohimbine | 1989 |
A possible new class of octopamine receptors coupled to adenylate cyclase in the brain of the dipterous Ceratitis capitata. Pharmacological characterization and regulation of 3H-octopamine binding.
Topics: Adenylyl Cyclase Inhibitors; Adenylyl Cyclases; Animals; Brain; Cyproheptadine; Diptera; Dose-Response Relationship, Drug; Enzyme Induction; Metoclopramide; Octopamine; Phentolamine; Receptors, Adrenergic; Receptors, Biogenic Amine; Yohimbine | 1989 |
Modulation of retinal aromatic L-amino acid decarboxylase via alpha 2 adrenoceptors.
Topics: Animals; Aromatic-L-Amino-Acid Decarboxylases; Clonidine; Cycloheximide; Darkness; Dihydroxyphenylalanine; Kinetics; Light; Male; Oxymetazoline; Phentolamine; Piperoxan; Pyridoxal Phosphate; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Retina; Yohimbine | 1989 |
Identification of alpha 2-adrenergic receptor sites in human retinoblastoma (Y-79) and neuroblastoma (SH-SY5Y) cells.
Topics: Binding, Competitive; Cell Membrane; Clonidine; Epinephrine; Guanylyl Imidodiphosphate; Humans; Neuroblastoma; Phentolamine; Prazosin; Receptors, Adrenergic, alpha; Retinoblastoma; Sodium; Tritium; Tumor Cells, Cultured; Yohimbine | 1989 |
Effect of metalaxyl on heart rate in rats: role of alpha 1-adrenoreceptors.
Topics: Alanine; Animals; Depression, Chemical; Heart Rate; Injections, Intraperitoneal; Male; Phentolamine; Prazosin; Random Allocation; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Yohimbine | 1989 |
Alpha 2 adrenoceptors of blood platelets from hypertensive and normotensive rhesus monkeys.
Topics: Affinity Labels; Animals; Blood Platelets; Catecholamines; Dihydroergotoxine; Hypertension; Macaca mulatta; Nitrendipine; Phentolamine; Receptors, Adrenergic, alpha; Yohimbine | 1989 |
[Biochemical features of platelet alpha2-adrenergic receptors and their connection with an increase in concentration of intracellular Ca2+].
Topics: Blood Platelets; Calcium; Cyclic AMP; Depression, Chemical; Epinephrine; Humans; Norepinephrine; Phentolamine; Platelet Activating Factor; Prazosin; Propranolol; Receptors, Adrenergic, alpha; Serotonin; Stimulation, Chemical; Vasopressins; Yohimbine | 1989 |
Alpha-adrenoceptor function in isolated penile circumflex veins from potent and impotent men.
Topics: Adult; Aged; Erectile Dysfunction; Humans; In Vitro Techniques; Male; Middle Aged; Muscle Contraction; Norepinephrine; Papaverine; Penile Erection; Penis; Phentolamine; Phenylephrine; Potassium; Prazosin; Receptors, Adrenergic, alpha; Veins; Yohimbine | 1989 |
High affinity binding of 3H rauwolscine and 3H RX781094 to alpha 2 adrenergic receptors and non-stereoselective sites in human and rabbit brain cortex membranes.
Topics: Adrenergic alpha-Antagonists; Animals; Binding Sites; Cerebral Cortex; Dioxanes; Dioxins; Epinephrine; Humans; Idazoxan; In Vitro Techniques; Phentolamine; Rabbits; Receptors, Adrenergic, alpha; Receptors, Serotonin; Species Specificity; Stereoisomerism; Tritium; Yohimbine | 1989 |
Intrathecal bradykinin acts presynaptically on spinal noradrenergic terminals to produce antinociception in the rat.
Topics: Adrenergic alpha-Antagonists; Analgesics; Animals; Biogenic Monoamines; Bradykinin; Catecholamines; Catheters, Indwelling; Dioxanes; Endorphins; Hydroxydopamines; Idazoxan; Injections, Spinal; Kallidin; Male; Naloxone; Oxidopamine; Phentolamine; Prazosin; Propranolol; Rats; Rats, Inbred Strains; Reaction Time; Spinal Cord; Yohimbine | 1989 |
Bunazosin, an alpha 1-adrenoceptor blocker, differentially releases co-transmitters in dog mesenteric vessels.
Topics: Action Potentials; Adrenergic alpha-Antagonists; Animals; Dogs; In Vitro Techniques; Mesenteric Arteries; Mesenteric Veins; Methoxyhydroxyphenylglycol; Muscle, Smooth, Vascular; Neurotransmitter Agents; Norepinephrine; Phentolamine; Quinazolines; Yohimbine | 1989 |
Subclassification of alpha 1-adrenoceptor recognition sites by urapidil derivatives and other selective antagonists.
Topics: Adrenergic alpha-Antagonists; Animals; Antihypertensive Agents; Dioxanes; Heart; In Vitro Techniques; Male; Myocardium; Phenethylamines; Phentolamine; Piperazines; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Tetralones; Yohimbine | 1989 |
Central nervous system-mediated glucagon secretion is enhanced by alpha 2-adrenoreceptor activation.
Topics: Adrenalectomy; Adrenergic alpha-Antagonists; Animals; Blood Glucose; Cerebral Ventricles; Glucagon; Hexamethonium; Hexamethonium Compounds; Injections, Intraventricular; Male; Neostigmine; Norepinephrine; Phentolamine; Prazosin; Propranolol; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Reference Values; Yohimbine | 1989 |
Characterization of a novel alpha 1-adrenoceptor antagonist, SGB-1534, in contractile response of isolated canine arterial and venous smooth muscle to exogenous noradrenaline: comparison with prazosin, phentolamine and yohimbine.
Topics: Adrenergic alpha-Antagonists; Animals; Dogs; Female; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Phentolamine; Prazosin; Quinazolines; Yohimbine | 1989 |
Mechanisms of chronotropic cardiac effects of alinidine and plasma concentration-response relationships in the conscious dog with chronic atrioventricular block.
Topics: Adrenergic beta-Antagonists; Animals; Anti-Arrhythmia Agents; Blood Pressure; Clonidine; Dogs; Drug Interactions; Electrocardiography; Female; Heart Block; Heart Rate; Male; Phenoxybenzamine; Phentolamine; Receptors, Muscarinic; Yohimbine | 1989 |
Renal periarterial nerve stimulation-induced vasoconstriction at low frequencies is primarily due to release of a purinergic transmitter in the rat.
Topics: Adenosine Triphosphate; Adrenergic alpha-Antagonists; Animals; Electric Stimulation; Male; Neurotransmitter Agents; Phentolamine; Prazosin; Purines; Rabbits; Rats; Receptors, Purinergic; Renal Artery; Vasoconstriction; Yohimbine | 1989 |
Alpha-adrenoceptors and insulin release from pancreatic islets of normal and diabetic rats.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Antihypertensive Agents; Brimonidine Tartrate; Diabetes Mellitus, Experimental; Dioxanes; Female; Glucose; Idazoxan; Insulin; Islets of Langerhans; Male; Phentolamine; Prazosin; Quinoxalines; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Streptozocin; Yohimbine | 1989 |
Adrenergic stimulation of inositol-phosphate production in a genital tract smooth muscle cell line.
Topics: Adrenergic Agonists; Adrenergic alpha-Antagonists; Animals; Catecholamines; Cell Line; Cricetinae; Dose-Response Relationship, Drug; Genital Neoplasms, Male; Inositol Phosphates; Leiomyosarcoma; Male; Mesocricetus; Muscle, Smooth; Norepinephrine; Phentolamine; Prazosin; Propranolol; Tumor Cells, Cultured; Yohimbine | 1989 |
Paradoxical effects of isothiocyanate analog of tolazoline on rat aorta and human platelets.
Topics: Adrenergic alpha-Antagonists; Animals; Aorta; Atrial Function; Benzazepines; Blood Platelets; Calcium; Carbachol; Dose-Response Relationship, Drug; Epinephrine; Female; Guinea Pigs; Heart Atria; Isoproterenol; Isothiocyanates; Male; Nifedipine; Phenoxybenzamine; Phentolamine; Phenylephrine; Platelet Activation; Platelet Aggregation; Prazosin; Rats; Rats, Inbred Strains; Temperature; Thiocyanates; Tolazoline; Trachea; Vasoconstriction; Verapamil; Yohimbine | 1989 |
Involvement of spinal noradrenergic system in the mechanism of an antinociceptive effect of delta-sleep-inducing peptide (DSIP).
Topics: Adrenergic Fibers; Analgesia; Animals; Delta Sleep-Inducing Peptide; Male; Mice; Pain; Phentolamine; Spinal Cord; Time Factors; Yohimbine | 1989 |
Cocaine-induced changes in perfusion pressure and bile flow in perfused rat livers.
Topics: Anesthetics, Local; Animals; Bile; Cocaine; Dose-Response Relationship, Drug; In Vitro Techniques; Indomethacin; Kinetics; Liver; Male; Papaverine; Perfusion; Phentolamine; Pressure; Rats; Rats, Inbred Strains; Yohimbine | 1989 |
Pharmacological characterization of neuropeptide Y and noradrenaline mechanisms in sympathetic control of pig spleen.
Topics: Animals; Blood Pressure; Electric Stimulation; In Vitro Techniques; Neuropeptide Y; Norepinephrine; Phentolamine; Propranolol; Receptors, Adrenergic; Regional Blood Flow; Spleen; Swine; Sympathetic Nervous System; Yohimbine | 1989 |
Characterization of alpha-adrenoceptor subtypes involved in regulation of ureteral fluid transport.
Topics: Animals; Clonidine; Dogs; Female; Male; Norepinephrine; Phentolamine; Phenylephrine; Prazosin; Receptors, Adrenergic, alpha; Ureter; Yohimbine | 1987 |
[Relation of the antihypertensive effect and central alpha-adrenoceptor of rhomotoxin].
Topics: Animals; Blood Pressure; Diterpenes; Female; Injections, Intraventricular; Male; Phentolamine; Prazosin; Rabbits; Rats; Receptors, Adrenergic, alpha; Renin; Yohimbine | 1987 |
Effects of alpha 1- and alpha 2-adrenoceptors on basal and adrenaline mediated insulin secretion in rats.
Topics: Animals; Blood Glucose; Epinephrine; Insulin; Insulin Secretion; Male; Phentolamine; Prazosin; Propranolol; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Yohimbine | 1987 |
Involvement of alpha-adrenoceptors in myometrial responses in the pro-oestral rat.
Topics: Animals; Estrus; Female; Myometrium; Nicergoline; Norepinephrine; Phentolamine; Phenylephrine; Propranolol; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Uterine Contraction; Yohimbine | 1988 |
Heterogeneous 3H-rauwolscine binding sites in rat cortex: two alpha 2-adrenoceptor subtypes or an additional non-adrenergic interaction?
Topics: Animals; Binding Sites; Binding, Competitive; Cerebral Cortex; Creatinine; Dioxanes; Drug Combinations; Hippocampus; Ketanserin; Male; Methysergide; Phentolamine; Radioligand Assay; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Serotonin; Spiperone; Spiro Compounds; Yohimbine | 1988 |
Alpha 2-adrenoceptor mediated inhibition of the release of radiolabelled 5-hydroxytryptamine and noradrenaline from slices of the dorsal region of the rat brain.
Topics: Animals; Brain; In Vitro Techniques; Male; Norepinephrine; Phentolamine; Potassium; Raphe Nuclei; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Serotonin; Yohimbine | 1988 |
Effect of local tissue cooling on microvascular smooth muscle and postjunctional alpha 2-adrenoceptors.
Topics: Animals; Cold Temperature; Male; Microcirculation; Muscle, Smooth, Vascular; Norepinephrine; Phentolamine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Yohimbine | 1988 |
Alpha 2-adrenoceptor activity exerts dual control of coronary blood flow in canine coronary artery.
Topics: Adenosine; Animals; Blood Pressure; Clonidine; Coronary Circulation; Coronary Vessels; Dogs; Norepinephrine; Phentolamine; Prazosin; Propranolol; Receptors, Adrenergic, alpha; Reference Values; Vasodilation; Yohimbine | 1988 |
Existence of two types of postjunctional alpha-adrenoceptors in the isolated canine internal carotid artery.
Topics: Animals; Carotid Artery, Internal; Dogs; Dose-Response Relationship, Drug; Female; Imidazoles; Male; Norepinephrine; Phentolamine; Phenylephrine; Prazosin; Receptors, Adrenergic, alpha; Xylazine; Yohimbine | 1988 |
[3H]rauwolscine binding to myometrial alpha 2-adrenoceptors in pregnant guinea pig.
Topics: Animals; Binding, Competitive; Cell Membrane; Female; Guanylyl Imidodiphosphate; Guinea Pigs; In Vitro Techniques; Intracellular Membranes; Kinetics; Microsomes; Myometrium; Norepinephrine; Phentolamine; Pregnancy; Pregnancy, Animal; Receptors, Adrenergic, alpha; Reference Values; Yohimbine | 1988 |
[Involvement of alpha 1-adrenergic receptors of the spinal cord in regulating cardiovascular activity].
Topics: Animals; Blood Pressure; Fenclonine; Heart Rate; Male; Phenoxybenzamine; Phentolamine; Physostigmine; Propranolol; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Spinal Cord; Yohimbine | 1988 |
[N-2-chloroethyl-N-ethyl-2-bromobenzylamine (DSP4) increases the liberation of 3H-noradrenaline produced by depolarization of the nerve ending].
Topics: Animals; Benzylamines; Cerebral Cortex; Clonidine; Female; Male; Nerve Endings; Norepinephrine; Phentolamine; Potassium; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Secretory Rate; Stimulation, Chemical; Vas Deferens; Yohimbine | 1988 |
Electrophysiological effects of locally applied noradrenergic agents at cerebellar Purkinje neurons: receptor specificity.
Topics: Action Potentials; Animals; Dioxanes; Dioxins; Idazoxan; Neural Inhibition; Norepinephrine; Phencyclidine; Phentolamine; Purkinje Cells; Rats; Rats, Inbred F344; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Yohimbine | 1988 |
Direct measurement of vascular alpha 1-adrenoceptors.
Topics: Adrenergic alpha-Antagonists; Animals; Aorta; Cell Membrane; Female; Muscle, Smooth, Vascular; Phenethylamines; Phentolamine; Prazosin; Rabbits; Radioligand Assay; Receptors, Adrenergic, alpha; Tetralones; Yohimbine | 1985 |
Electrophysiological manifestation of luteinizing hormone-releasing hormone pulse generator activity in the rhesus monkey: influence of alpha-adrenergic and dopaminergic blocking agents.
Topics: Adrenergic alpha-Antagonists; Animals; Dopamine Antagonists; Electrophysiology; Female; Gonadotropin-Releasing Hormone; Macaca; Macaca mulatta; Metoclopramide; Phenoxybenzamine; Phentolamine; Prazosin; Yohimbine | 1985 |
Interaction between the inhibitory action of acetylcholine and the alpha-adrenoceptor autoinhibitory feedback system on release of [3H]-noradrenaline from rat atria and rabbit ear artery.
Topics: Acetylcholine; Adrenergic alpha-Antagonists; Animals; Arteries; Catecholamines; Clonidine; Dioxanes; Ear; Electric Stimulation; Feedback; Female; Heart Atria; Idazoxan; Imidazolines; In Vitro Techniques; Male; Muscle, Smooth, Vascular; Myocardial Contraction; Myocardium; Norepinephrine; Phentolamine; Rabbits; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Yohimbine | 1985 |
Influence of alpha-adrenergic blockade on platelet-mediated thrombosis in stenosed canine coronary arteries.
Topics: Adrenergic alpha-Antagonists; Animals; Blood Flow Velocity; Blood Platelets; Blood Pressure; Coronary Circulation; Coronary Disease; Dogs; Dose-Response Relationship, Drug; Epinephrine; Female; Heart Rate; Male; Norepinephrine; Phentolamine; Platelet Aggregation; Prazosin; Receptors, Adrenergic, alpha; Yohimbine | 1985 |
The saturability of a site of loss and the degree of supersensitivity to agonists which are substrates of this site of loss.
Topics: Acetylcholine; Animals; Atropine; Binding Sites; Catechol O-Methyltransferase Inhibitors; Cocaine; Dogs; Guinea Pigs; Ileum; In Vitro Techniques; Isoproterenol; Muscle Contraction; Muscle, Smooth; Neurons; Neurotransmitter Agents; Neurotransmitter Uptake Inhibitors; Norepinephrine; Phentolamine; Propiophenones; Propranolol; Saphenous Vein; Synaptic Transmission; Trachea; Yohimbine | 1985 |
Affinities of adrenergic drugs for alpha 2-adrenoceptors in dog saphenous vein in comparison with those in rat brain or human platelets.
Topics: Adrenergic alpha-Agonists; Animals; Blood Platelets; Brain; Clonidine; Dogs; Epinephrine; Guanabenz; Humans; Naphazoline; Norepinephrine; Phentolamine; Phenylephrine; Propranolol; Rats; Receptors, Adrenergic, alpha; Saphenous Vein; Tolazoline; Tritium; Yohimbine | 1985 |
Pharmacological characterization of alpha-adrenergic receptor subtypes mediating contraction in human mesenteric arteries and veins.
Topics: Adrenergic alpha-Agonists; Adult; Aged; Clonidine; Drug Interactions; Female; Humans; Male; Mesenteric Arteries; Mesenteric Veins; Middle Aged; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Oxymetazoline; Phentolamine; Prazosin; Vasodilation; Yohimbine | 1985 |
Arylazide photoaffinity probe for alpha 2-adrenoceptors.
Topics: Absorption; Adrenergic alpha-Antagonists; Benzazepines; Binding, Competitive; Blood Platelets; Clonidine; Humans; Membranes; Phentolamine; Photolysis; Prazosin; Receptors, Adrenergic, alpha; Tritium; Ultraviolet Rays; Yohimbine | 1985 |
Modification by desipramine of the effects of alpha-adrenoceptor antagonists on the contractile responses of the trisected rat vas deferens.
Topics: Adrenergic alpha-Antagonists; Animals; Desipramine; Electric Stimulation; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Neurotransmitter Uptake Inhibitors; Norepinephrine; Phentolamine; Prazosin; Rats; Rats, Inbred Strains; Vas Deferens; Yohimbine | 1985 |
Modification of reserpine induced rigidity by dopaminergic and alpha-adrenergic drugs.
Topics: Adrenergic alpha-Antagonists; Animals; Dopamine; Male; Moxisylyte; Muscle Contraction; Muscle Tonus; Phentolamine; Rats; Rats, Inbred Strains; Reserpine; Yohimbine | 1985 |
Characterization of inhibition of the spinal nociceptive tail-flick reflex in the rat from the medullary lateral reticular nucleus.
Topics: Animals; Atropine; Blood Pressure; Electric Stimulation; Glutamates; Glutamic Acid; Haloperidol; Injections, Spinal; Male; Methysergide; Microinjections; Naloxone; Nociceptors; Phentolamine; Prazosin; Rats; Rats, Inbred Strains; Reflex; Reticular Formation; Spinal Cord; Yohimbine | 1986 |
A comparison of the binding characteristics of the alpha 2-adrenoceptor antagonists 3H-yohimbine and 3H-rauwolscine in bovine teat muscles.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Binding, Competitive; Cattle; Female; In Vitro Techniques; Kinetics; Mammary Glands, Animal; Muscle, Smooth; Phentolamine; Yohimbine | 1986 |
Effect of alpha-adrenoceptor blockade on sleep and wakefulness in the rat.
Topics: Adrenergic alpha-Antagonists; Animals; Electroencephalography; Male; Phentolamine; Prazosin; Rats; Rats, Inbred Strains; Sleep; Sleep, REM; Wakefulness; Yohimbine | 1986 |
Presynaptic alpha-adrenoceptor mediated inhibition of the neurogenic cholinergic contraction in the isolated intestinal bulb of the carp (Cyprinus carpio).
Topics: Animals; Atropine; Carps; Catecholamines; Clonidine; Cyprinidae; Electric Stimulation; Epinephrine; Female; In Vitro Techniques; Male; Methoxamine; Muscle Contraction; Muscle, Smooth; Nicotine; Norepinephrine; Parasympathetic Nervous System; Phentolamine; Phenylephrine; Prazosin; Receptors, Adrenergic, alpha; Tetrodotoxin; Yohimbine | 1986 |
Secretion of catecholamines from the perfused adrenal gland of the rat is not regulated by alpha-adrenoceptors.
Topics: Adrenal Glands; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Catecholamines; Clonidine; Electric Stimulation; In Vitro Techniques; Male; Nicotine; Perfusion; Phentolamine; Phenylephrine; Rats; Receptors, Adrenergic, alpha; Yohimbine | 1986 |
Alpha adrenoceptor antagonists selectively reduce thrombin-stimulated contraction in rabbit arteries.
Topics: Adrenergic alpha-Antagonists; Animals; Antithrombins; Arteries; Dose-Response Relationship, Drug; Endothelium; In Vitro Techniques; Male; Norepinephrine; Phentolamine; Prazosin; Rabbits; Reserpine; Thrombin; Vasoconstriction; Yohimbine | 1986 |
Heterogeneity between soluble human and rabbit splenic alpha 2-adrenoceptors.
Topics: Adrenergic alpha-Antagonists; Animals; Brimonidine Tartrate; Dioxanes; Epinephrine; Humans; Idazoxan; Lectins; Oxymetazoline; Phentolamine; Prazosin; Quinolizines; Quinoxalines; Rabbits; Receptors, Adrenergic, alpha; Solubility; Spleen; Sulfhydryl Reagents; Yohimbine | 1986 |
Dissociation of locomotor impairment from mydriasis evoked by clonidine injected into cat's rostral hypothalamus.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Cats; Clonidine; Female; Injections; Motor Activity; Phentolamine; Preoptic Area; Pupil; Receptors, Adrenergic, alpha; Sleep; Yohimbine | 1986 |
5-Methoxy-N,N-dimethyltryptamine-induced analgesia is blocked by alpha-adrenoceptor antagonists in rats.
Topics: Adrenergic alpha-Antagonists; Analgesics; Animals; Male; Methoxydimethyltryptamines; Nociceptors; Phentolamine; Prazosin; Rats; Rats, Inbred Strains; Reaction Time; Serotonin; Yohimbine | 1986 |
Adrenergic control of lipolysis and metabolic responses in obesity.
Topics: Adolescent; Adrenergic alpha-Antagonists; Adult; Blood Glucose; Body Weight; Energy Metabolism; Epinephrine; Fatty Acids, Nonesterified; Female; Humans; Lipolysis; Obesity; Phentolamine; Yohimbine | 1986 |
Evaluation of alpha-adrenergic cardiac stimulation in anesthetized dogs: can this play a role in propranolol insensitive cardiostimulatory effects of celiprolol.
Topics: Adrenergic beta-Antagonists; Animals; Blood Pressure; Celiprolol; Dogs; Heart; Heart Rate; Male; Myocardial Contraction; Phentolamine; Prazosin; Propanolamines; Propranolol; Receptors, Adrenergic, alpha; Yohimbine | 1986 |
[Alpha-adrenoceptor blocking action of terazosin].
Topics: Adrenergic alpha-Antagonists; Animals; Antihypertensive Agents; Aorta; Decerebrate State; Heart Rate; Male; Phentolamine; Prazosin; Rats; Rats, Inbred Strains; Vasodilator Agents; Yohimbine | 1986 |
Evidence that locus coeruleus is the site where clonidine and drugs acting at alpha 1- and alpha 2-adrenoceptors affect sleep and arousal mechanisms.
Topics: Adrenergic alpha-Antagonists; Animals; Arousal; Clonidine; Electroencephalography; Injections, Intraventricular; Locus Coeruleus; Male; Methoxamine; Microinjections; Phentolamine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Sleep; Yohimbine | 1987 |
Alpha-1 adrenergic receptor binding in aortas from rat and dog: comparison of [3H]prazosin and beta-iodo-[125I]-4-hydroxyphenyl-ethyl-aminomethyl-tetralone.
Topics: Adrenergic alpha-Antagonists; Animals; Aorta; Dogs; Kinetics; Phenethylamines; Phentolamine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Tetralones; Yohimbine | 1987 |
Synergistic action of postsynaptic alpha-adrenergic receptor stimulation on vasoactive intestinal polypeptide-induced increases in pineal N-acetyltransferase activity.
Topics: Acetyltransferases; Adrenergic alpha-Agonists; Animals; Arylamine N-Acetyltransferase; Atenolol; Clonidine; Cyclic AMP; Dose-Response Relationship, Drug; Drug Synergism; Male; Methoxamine; Phenoxybenzamine; Phentolamine; Phenylephrine; Pineal Gland; Prazosin; Propranolol; Rats; Rats, Inbred F344; Receptors, Adrenergic, alpha; Vasoactive Intestinal Peptide; Yohimbine | 1987 |
Antagonism of cocaine-induced hepatotoxicity by the alpha adrenergic antagonists phentolamine and yohimbine.
Topics: Adrenergic alpha-Antagonists; Animals; Biomechanical Phenomena; Cocaine; Female; Glutathione; Liver; Male; Mice; Mice, Inbred Strains; Necrosis; Oxidation-Reduction; Phentolamine; Yohimbine | 1987 |
Spinal monoaminergic receptors mediate the antinociception produced by glutamate in the medullary lateral reticular nucleus.
Topics: Animals; Electric Stimulation; Glutamates; Glutamic Acid; Hot Temperature; Male; Methysergide; Microinjections; Naloxone; Nociceptors; Pain; Phentolamine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Receptors, Serotonin; Reticular Formation; Yohimbine | 1987 |
Alpha-adrenergic inhibition of rat cerebellar Purkinje cells in vitro: a voltage-clamp study.
Topics: Adrenergic alpha-Agonists; Animals; Cadmium; Calcium; Calcium Channel Blockers; Cerebellum; Clonidine; Electric Conductivity; Membrane Potentials; Phentolamine; Prazosin; Purkinje Cells; Rats; Tetrodotoxin; Yohimbine | 1987 |
Evidence for imidazoline binding sites in basolateral membranes from rabbit kidney.
Topics: Adrenergic alpha-Antagonists; Animals; Binding, Competitive; Cell Membrane; Dioxanes; Dioxins; Epithelium; Idazoxan; Imidazoles; Kidney; Phentolamine; Rabbits; Receptors, Adrenergic, alpha; Receptors, Cell Surface; Structure-Activity Relationship; Yohimbine | 1987 |
Comparative effects of rauwolscine, prazosin, and phentolamine on blood pressure and cardiac output in anesthetized rats.
Topics: Adrenergic alpha-Agonists; Animals; Azepines; Blood Pressure; Cardiac Output; Epinephrine; Heart Rate; Methoxamine; Norepinephrine; Phentolamine; Prazosin; Rats; Rats, Inbred Strains; Regional Blood Flow; Vascular Resistance; Yohimbine | 1987 |
Involvement of alpha-1 and alpha-2 adrenoceptors in the postlaparotomy intestinal motor disturbances in the rat.
Topics: Adrenergic alpha-Antagonists; Animals; Digestive System; Digestive System Physiological Phenomena; Gastrointestinal Motility; Laparotomy; Male; Neural Conduction; Phentolamine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic; Yohimbine | 1987 |
Central versus peripheral effect of clonidine on hepatic venous plasma glucose concentrations in fasted rats.
Topics: Animals; Blood Glucose; Clonidine; Fasting; Glucagon; Hepatic Veins; Injections, Intravenous; Injections, Intraventricular; Insulin; Kinetics; Male; Phentolamine; Rats; Rats, Inbred Strains; Somatostatin; Yohimbine | 1988 |
Effect of alpha-adrenergic and serotonergic blockers on the acute irritative response in the rabbit eye.
Topics: Adrenergic alpha-Antagonists; Animals; Aqueous Humor; Blood Pressure; Eye Diseases; Eye Proteins; Female; Formaldehyde; Intraocular Pressure; Ketanserin; Male; Methysergide; Phentolamine; Prazosin; Pupil; Rabbits; Serotonin Antagonists; Yohimbine | 1987 |
Electrogenic and electroneutral components of the sympathetic effect on fluid absorption in the rat jejunum.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Blood Pressure; Electric Conductivity; Electric Stimulation; In Vitro Techniques; Intestinal Absorption; Jejunum; Male; Phentolamine; Prazosin; Rats; Rats, Inbred Strains; Splanchnic Nerves; Sympathetic Nervous System; Yohimbine | 1987 |
Phentolamine lacks alpha 2-adrenoceptor agonist activity in anaesthetized dogs.
Topics: Adrenergic alpha-Agonists; Anesthesia; Animals; Dogs; Female; Male; Muscle Contraction; Muscle, Smooth, Vascular; Phentolamine; Receptors, Adrenergic, alpha; Yohimbine | 1988 |
Agonist profile of ergometrine (ergonovine) on a population of postsynaptic alpha-adrenoceptors.
Topics: Adrenergic alpha-Antagonists; Animals; Ergonovine; Male; Mice; Phentolamine; Prazosin; Receptors, Adrenergic, alpha; Synapses; Yohimbine | 1988 |
Effects of five alpha-blockers on the hypogastric nerve stimulation of the canine lower urinary tract.
Topics: Adrenergic alpha-Antagonists; Animals; Dogs; Electric Stimulation; Hypogastric Plexus; Male; Moxisylyte; Phenoxybenzamine; Phentolamine; Prazosin; Pressure; Receptors, Adrenergic, alpha; Urethra; Urinary Bladder; Urination Disorders; Yohimbine | 1988 |
Release of [3H]-noradrenaline from the sympathetic nerves to bovine mesenteric lymphatic vessels and its modification by alpha-agonists and antagonists.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Calcium; Cattle; Clonidine; Cocaine; Electric Stimulation; Feedback; Lymphatic System; Mesentery; Norepinephrine; Phentolamine; Phenylephrine; Prazosin; Sympathetic Nervous System; Tetrodotoxin; Xylazine; Yohimbine | 1988 |
Alpha 2-adrenoceptor blockade attenuates feeding behavior induced by neuropeptide Y and epinephrine.
Topics: Adrenergic alpha-Antagonists; Animals; Brain; Epinephrine; Feeding Behavior; Male; Neuropeptide Y; Phentolamine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic; Yohimbine | 1988 |
Pigment migration in fish erythrophores is controlled by alpha 2-adrenoceptors.
Topics: Animals; Chromatophores; Colforsin; Electric Stimulation; Fishes; Norepinephrine; Phentolamine; Prazosin; Receptors, Adrenergic, alpha; Yohimbine | 1988 |
Effects of some calcium antagonists on aggregation by adrenalin and serotonin and on alpha-adrenoceptor radioligand binding in human platelets.
Topics: Adrenergic alpha-Antagonists; Calcium Channel Blockers; Diltiazem; Epinephrine; Humans; Ketanserin; Nifedipine; Phentolamine; Platelet Aggregation; Radioligand Assay; Serotonin; Verapamil; Yohimbine | 1988 |
Hypothalamic alpha-adrenergic blockade modifies drinking and blood pressure responses to central angiotensin II in conscious rats.
Topics: Adrenergic alpha-Antagonists; Angiotensin II; Animals; Atenolol; Blood Pressure; Cerebral Ventricles; Drinking Behavior; Hippocampus; Injections, Intraventricular; Male; Phentolamine; Prazosin; Propranolol; Rats; Rats, Inbred Strains; Reference Values; Yohimbine | 1988 |
Different innervation mechanisms between the lesser and greater curvature of guinea pig antrum.
Topics: Animals; Apamin; Atropine; Chymotrypsin; Female; Guinea Pigs; In Vitro Techniques; Male; Muscle Contraction; Muscle Relaxation; Phentolamine; Prazosin; Propranolol; Pyloric Antrum; Tetrodotoxin; Theophylline; Vasoactive Intestinal Peptide; Yohimbine | 1989 |
Blood flow distribution with adrenergic and histaminergic antagonists.
Topics: Animals; Arteriovenous Anastomosis; Blood Flow Velocity; Capillaries; Dogs; Female; Hindlimb; Histamine Antagonists; Male; Metiamide; Microcirculation; Microspheres; Norepinephrine; Phentolamine; Prazosin; Pyrilamine; Regional Blood Flow; Strontium Radioisotopes; Sympatholytics; Yohimbine | 1989 |
Receptors involved in the nervous system regulation of polyamine metabolism in rat salivary glands.
Topics: Animals; Atropine; Dihydroergotamine; Male; Ornithine Decarboxylase; Parasympathetic Nervous System; Phentolamine; Propranolol; Putrescine; Rats; Rats, Inbred Strains; Salivary Glands; Spermidine; Spermine; Sympathetic Nervous System; Yohimbine | 1989 |
Hypoinsulinemic and hyperglycemic effects of beta-endorphin in rabbits.
Topics: Animals; Atropine; beta-Endorphin; Blood Glucose; Endorphins; Female; Glucagon; Hyperglycemia; Injections, Intravenous; Insulin; Naloxone; Phentolamine; Propranolol; Quaternary Ammonium Compounds; Rabbits; Yohimbine | 1986 |
Significant role of alpha 2-adrenoceptors in coronary artery spasm.
Topics: Animals; Clonidine; Coronary Angiography; Coronary Vasospasm; Coronary Vessels; Dogs; Electrocardiography; Ergonovine; Female; Male; Methoxamine; Norepinephrine; Phentolamine; Receptors, Adrenergic, alpha; Vascular Resistance; Yohimbine | 1985 |
Renal alpha-adrenoceptors and sodium excretion in the dog.
Topics: Animals; Blood Pressure; Dogs; Female; Glomerular Filtration Rate; Kidney; Male; Natriuresis; Phentolamine; Receptors, Adrenergic, alpha; Renal Circulation; Sodium; Vascular Resistance; Yohimbine | 1985 |
The mechanism of cerebrovascular vasoconstriction in response to locus coeruleus stimulation.
Topics: Animals; Brain; Carotid Arteries; Injections, Intravenous; Locus Coeruleus; Macaca nemestrina; Phentolamine; Prazosin; Receptors, Adrenergic, alpha; Vasoconstriction; Vasomotor System; Yohimbine | 1985 |
The influence of prostaglandins on neurotransmission in the rabbit isolated vas deferens.
Topics: Alprostadil; Aminophylline; Animals; Arachidonic Acid; Arachidonic Acids; Dinoprost; Dinoprostone; Epoprostenol; In Vitro Techniques; Male; Muscle Contraction; Norepinephrine; Phentolamine; Prostaglandins; Prostaglandins E; Prostaglandins F; Rabbits; Structure-Activity Relationship; Synaptic Transmission; Vas Deferens; Yohimbine | 1985 |
Unidirectional actions of insulin and Ca2+-dependent hormones on adipocyte pyruvate dehydrogenase.
Topics: Adipose Tissue; Animals; Bucladesine; Calcium; Dose-Response Relationship, Drug; Epinephrine; Insulin; Isoproterenol; Male; Norepinephrine; Phentolamine; Phenylephrine; Prazosin; Propranolol; Pyruvate Dehydrogenase Complex; Rats; Rats, Inbred Strains; Yohimbine | 1985 |
Alpha2-adrenoceptors and cellular cAMP levels in single nephron segments from the rat.
Topics: Adenylyl Cyclases; Animals; Arginine Vasopressin; Cyclic AMP; Epinephrine; Male; Nephrons; Parathyroid Hormone; Phentolamine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Stimulation, Chemical; Yohimbine | 1985 |
Reflex adrenergic inhibition of colonic motility in anesthetized rat caused by nociceptive stimuli of peritoneum. An alpha 2-adrenoceptor-mediated response.
Topics: Animals; Blood Pressure; Colon; Female; Gastrointestinal Motility; Heart Rate; Isoproterenol; Male; Nociceptors; Peritonitis; Phentolamine; Phenylephrine; Propranolol; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Reflex; Yohimbine | 1985 |
Endogenous noradrenaline as modulator of hippocampal serotonin (5-HT)-release. Dual effects of yohimbine, rauwolscine and corynanthine as alpha-adrenoceptor antagonists and 5-HT-receptor agonists.
Topics: Animals; Clonidine; Hippocampus; In Vitro Techniques; Maprotiline; Norepinephrine; Phentolamine; Rabbits; Receptors, Adrenergic, alpha; Serotonin; Yohimbine | 1985 |
Human myometrial adrenergic receptors during pregnancy: identification of the alpha-adrenergic receptor by [3H] dihydroergocryptine binding.
Topics: Dihydroergotoxine; Epinephrine; Female; Humans; Isoproterenol; Myometrium; Norepinephrine; Phentolamine; Prazosin; Pregnancy; Receptors, Adrenergic, alpha; Tritium; Yohimbine | 1985 |
Identification and characterization of 3H-prazosin binding to alpha 1-adrenoceptors in bovine teat muscles.
Topics: Animals; Binding, Competitive; Cattle; Female; Hydrogen-Ion Concentration; In Vitro Techniques; Kinetics; Mammary Glands, Animal; Membranes; Muscle, Smooth; Phentolamine; Prazosin; Protein Binding; Quinazolines; Receptors, Adrenergic, alpha; Stereoisomerism; Yohimbine | 1985 |
Potentiation by TRH of the effect of imipramine on the forced-swimming test.
Topics: Animals; Drug Synergism; Drug Tolerance; Imipramine; Male; Mice; Morphine; Naloxone; Phenoxybenzamine; Phentolamine; Prazosin; Receptors, Adrenergic, alpha; Receptors, Opioid; Swimming; Thyrotropin-Releasing Hormone; Yohimbine | 1985 |
Postsynaptic alpha adrenoceptors in baboon cerebral and mesenteric arteries.
Topics: Animals; Cerebral Arteries; Clonidine; Dose-Response Relationship, Drug; Female; Male; Mesenteric Arteries; Norepinephrine; Papio; Phentolamine; Phenylephrine; Potassium Chloride; Prazosin; Propranolol; Receptors, Adrenergic, alpha; Vasoconstriction; Yohimbine | 1985 |
Pharmacological analysis of the postjunctional alpha-adrenoceptors of the rat anococcygeus muscle and vas deferens.
Topics: Animals; In Vitro Techniques; Male; Muscle, Smooth; Norepinephrine; Organ Specificity; Phentolamine; Phenylephrine; Prazosin; Rats; Receptors, Adrenergic, alpha; Vas Deferens; Yohimbine | 1985 |
Abnormality of alpha 1-adrenergic receptors in the frontal cortex of epileptic rats.
Topics: Animals; Carbachol; Cerebral Cortex; Clonidine; Dose-Response Relationship, Drug; Epilepsy; Hippocampus; Inferior Colliculi; Male; Norepinephrine; Phentolamine; Phosphatidylinositols; Prazosin; Propranolol; Rats; Rats, Inbred Strains; Rats, Mutant Strains; Receptors, Adrenergic, alpha; Synaptic Membranes; Yohimbine | 1986 |
An endogenous brain substance, CDS (clonidine-displacing-substance), inhibits the twitch response of rat vas deferens.
Topics: Animals; Binding, Competitive; Brain Chemistry; Chromatography, High Pressure Liquid; Clonidine; Electric Stimulation; Imidazoline Receptors; Male; Muscle Contraction; Phentolamine; Rats; Receptors, Adrenergic, alpha; Receptors, Adrenergic, alpha-2; Vas Deferens; Yohimbine | 1986 |
Heterogeneity of mammalian alpha 2-adrenoceptors delineated by [3H]yohimbine binding.
Topics: Animals; Binding, Competitive; Blood Platelets; Cats; Cerebral Cortex; Guinea Pigs; Humans; In Vitro Techniques; Kinetics; Membranes; Phentolamine; Proteins; Rabbits; Rats; Receptors, Adrenergic, alpha; Species Specificity; Spleen; Yohimbine | 1986 |
Alpha-1 adrenoceptors mediate splanchnic nerve inhibition of pentagastrin-induced gastric acid secretion and mucosal blood flow in rats.
Topics: Animals; Electric Stimulation; Gastric Acid; Gastric Acidity Determination; Gastric Mucosa; Male; Pentagastrin; Phentolamine; Prazosin; Propranolol; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Splanchnic Nerves; Yohimbine | 1986 |
Renal alpha 2-adrenergic receptors multiply and mediate sodium retention after prazosin treatment.
Topics: Animals; Binding, Competitive; Blood Pressure; Electrolytes; Glomerular Filtration Rate; Injections, Intraperitoneal; Kidney; Kinetics; Male; Phentolamine; Prazosin; Radioligand Assay; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Sodium; Tritium; Yohimbine | 1986 |
Photoaffinity labeling of alpha 1-adrenergic receptors of rat heart.
Topics: Affinity Labels; Animals; Azides; Binding, Competitive; Dithiothreitol; Epinephrine; Heart Ventricles; Iodine Radioisotopes; Macromolecular Substances; Microbial Collagenase; Myocardium; Norepinephrine; Phentolamine; Prazosin; Quinazolines; Rats; Receptors, Adrenergic, alpha; Yohimbine | 1986 |
Alpha-adrenergic receptors in rat skeletal muscle.
Topics: Animals; Binding Sites; Dihydroalprenolol; Dioxanes; Female; Idazoxan; Kinetics; Male; Muscles; Peptidyl-Dipeptidase A; Phentolamine; Phenylephrine; Prazosin; Rats; Receptors, Adrenergic, alpha; Sarcolemma; Yohimbine | 1986 |
Evaluation of the role of alpha-1 and alpha-2 adrenoceptors in the maintenance of neurogenic tone to the hindlimb vasculature.
Topics: Animals; Azepines; Blood Vessels; Denervation; Dogs; Female; Hindlimb; Male; Norepinephrine; Phentolamine; Phenylephrine; Prazosin; Receptors, Adrenergic, alpha; Vascular Resistance; Vasoconstriction; Yohimbine | 1986 |
Potentiation by adrenaline of human platelet activation and the inhibition by the alpha-adrenergic antagonist nicergoline of platelet adhesion, secretion and aggregation.
Topics: Blood Platelets; Collagen; Epinephrine; Ergolines; Humans; In Vitro Techniques; Nicergoline; Phentolamine; Platelet Adhesiveness; Platelet Aggregation; Prazosin; Receptors, Adrenergic, alpha; Serotonin; Yohimbine | 1986 |
Central alpha 2-adrenergic control of the pattern of small intestinal motility in rats.
Topics: Animals; Clonidine; Duodenum; Eating; Electromyography; Fasting; Gastrointestinal Motility; Jejunum; Male; Naphazoline; Phentolamine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Yohimbine | 1986 |
Evidence for the involvement of alpha-2 adrenoceptors in the sedation but not REM sleep inhibition by clonidine in the rat.
Topics: Animals; Clonidine; Electroencephalography; Hypnotics and Sedatives; Male; Phenoxybenzamine; Phentolamine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Sleep, REM; Yohimbine | 1986 |
Quantitative evaluation of alpha- and beta-adrenoceptor modulation of [3H]choline release in guinea pig superior cervical ganglia.
Topics: Acetylcholine; Animals; Choline; Clonidine; Ganglia, Sympathetic; Guinea Pigs; In Vitro Techniques; Isoproterenol; Norepinephrine; Phentolamine; Phenylephrine; Prazosin; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Yohimbine | 1987 |
Effect of receptor blockers (methysergide, propranolol, phentolamine, yohimbine and prazosin) on desimipramine-induced pituitary hormone stimulation in humans--I. Growth hormone.
Topics: Adolescent; Adult; Blood Glucose; Blood Pressure; Carrier Proteins; Desipramine; Drug Interactions; Growth Hormone; Humans; Male; Methysergide; Phentolamine; Pituitary Hormones; Prazosin; Propranolol; Receptors, Drug; Receptors, Neurotransmitter; Time Factors; Yohimbine | 1986 |
Effects of receptor blockers (methysergide, propranolol, phentolamine, yohimbine and prazosin) on desimipramine-induced pituitary hormone stimulation in humans--II. Prolactin.
Topics: Blood Glucose; Blood Pressure; Carrier Proteins; Desipramine; Drug Interactions; Heart Rate; Humans; Male; Methysergide; Phentolamine; Pituitary Hormones; Prazosin; Prolactin; Propranolol; Receptors, Drug; Receptors, Neurotransmitter; Time Factors; Yohimbine | 1986 |
Effects of receptor blockers (methysergide, propranolol, phentolamine, yohimbine and prazosin) on desimipramine-induced pituitary hormone stimulation in humans--III. Hypothalamo-pituitary-adrenocortical axis.
Topics: Blood Glucose; Blood Pressure; Carrier Proteins; Desipramine; Drug Interactions; Heart Rate; Humans; Hypothalamo-Hypophyseal System; Male; Methysergide; Phentolamine; Pituitary Hormones; Pituitary-Adrenal System; Prazosin; Propranolol; Receptors, Drug; Receptors, Neurotransmitter; Yohimbine | 1986 |
Characterization of the alpha-1 adrenergic receptors in the thoracic aorta of control and aldosterone hypertensive rats: correlation of radioligand binding with potassium efflux and contraction.
Topics: Aldosterone; Angiotensin II; Animals; Aorta, Thoracic; Dibenzylchlorethamine; Hypertension; Muscle Contraction; Phentolamine; Potassium; Prazosin; Rats; Receptors, Adrenergic, alpha; Yohimbine | 1987 |
Characterization of alpha 2-adrenergic receptors of calf retina membranes by [3H]-rauwolscine and [3H]-RX 781094 binding.
Topics: Animals; Binding, Competitive; Cattle; Dioxanes; Dioxins; Epinephrine; Guanylyl Imidodiphosphate; Idazoxan; Kinetics; Phentolamine; Receptors, Adrenergic, alpha; Retina; Yohimbine | 1987 |
Desensitization of postjunctional alpha 1- and alpha 2-adrenergic receptor-mediated vasopressor responses in rat harboring pheochromocytoma.
Topics: Angiotensins; Animals; Blood Pressure; Cell Membrane; Disease Models, Animal; Dopamine; Heart Rate; Male; Mesenteric Arteries; Neoplasm Transplantation; Norepinephrine; Phentolamine; Pheochromocytoma; Prazosin; Propranolol; Rats; Receptors, Adrenergic, alpha; Vasoconstriction; Yohimbine | 1987 |
Alpha 2-adrenergic receptors mediate inhibition of cyclic AMP production in neurons in primary culture.
Topics: Adenylate Cyclase Toxin; Animals; Cells, Cultured; Cerebral Cortex; Corpus Striatum; Cyclic AMP; Dopamine; Isoproterenol; Mice; Norepinephrine; Pertussis Toxin; Phentolamine; Receptors, Adrenergic, alpha; Virulence Factors, Bordetella; Yohimbine | 1987 |
Phentolamine, a deceptive tool to investigate sympathetic nervous control of insulin release.
Topics: Animals; Clonidine; Female; Glucose; Insulin; Insulin Secretion; Islets of Langerhans; Male; Mice; Phentolamine; Rats; Rats, Inbred Strains; Sympathetic Nervous System; Tolbutamide; Yohimbine | 1988 |
Possible prostacyclin involvement on disparate tonic responses to "in vitro" norepinephrine in circular and in longitudinal preparations from rat thoracic aorta.
Topics: 6-Ketoprostaglandin F1 alpha; Animals; Aorta, Thoracic; Arachidonic Acid; Arachidonic Acids; Dose-Response Relationship, Drug; Epoprostenol; Female; Indomethacin; Muscle Contraction; Muscle Relaxation; Muscle, Smooth, Vascular; Norepinephrine; Phentolamine; Prazosin; Propranolol; Rats; Rats, Inbred Strains; Tranylcypromine; Yohimbine | 1987 |
Pancreatic islet circulation in relation to the diabetogenic action of streptozotocin in the rat.
Topics: Animals; Blood Glucose; Diabetes Mellitus, Experimental; Epinephrine; Glucose; Islets of Langerhans; Male; Phentolamine; Propranolol; Rats; Rats, Inbred Strains; Regional Blood Flow; Streptozocin; Yohimbine | 1985 |
Dopamine-sensitive receptors that evoke rumination and modify reticulo-ruminal activity in sheep.
Topics: Animals; Dopamine; Female; Metoclopramide; Phentolamine; Receptors, Dopamine; Reticulum; Rumen; Sheep; Yohimbine | 1988 |
Contraction of urinary bladder by central norepinephrine originating in the locus coeruleus.
Topics: Animals; Cats; Electric Stimulation; Hypogastric Plexus; Levodopa; Locus Coeruleus; Muscle Contraction; Norepinephrine; Phentolamine; Prazosin; Pressure; Reserpine; Sotalol; Urinary Bladder; Yohimbine | 1988 |
Micturition in the unanesthetized rat: spinal vs. peripheral pharmacology of the adrenergic system.
Topics: Animals; Isoproterenol; Methoxamine; Muscle Contraction; Muscle Relaxation; Norepinephrine; Peripheral Nerves; Phentolamine; Propranolol; Rabbits; Spinal Cord; Terbutaline; Urinary Bladder; Urination; Yohimbine | 1988 |
An assay for phentolamine using high performance liquid chromatography with electrochemical detection.
Topics: Animals; Chromatography, High Pressure Liquid; Electrochemistry; Hydrogen-Ion Concentration; Liver; Mice; Oxidation-Reduction; Phentolamine; Yohimbine | 1988 |
Impotence. Assessment in the private-practice office.
Topics: Erectile Dysfunction; Humans; Injections; Male; Papaverine; Penis; Phentolamine; Prostheses and Implants; Testosterone; Yohimbine | 1988 |
Effects of serotonin and noradrenaline uptake blockers on wakefulness and sleep in cats.
Topics: Animals; Cats; Citalopram; Electroencephalography; Indans; Male; Norepinephrine; Phentolamine; Prazosin; Propranolol; Propylamines; Serotonin Antagonists; Sleep; Sympatholytics; Wakefulness; Yohimbine | 1987 |
[Differentiation of the stimulating action of adrenaline and noradrenaline on oxygen consumption of the parotid gland in the rat].
Topics: Animals; Epinephrine; Norepinephrine; Oxygen Consumption; Parotid Gland; Phentolamine; Propranolol; Rats; Yohimbine | 1987 |
Treatment of impotence. 1. Nonsurgical methods.
Topics: Bromocriptine; Erectile Dysfunction; Humans; Male; Papaverine; Phentolamine; Psychotherapy; Self Administration; Testosterone; Yohimbine | 1987 |
Central and systemic morphine-induced antinociception in mice: contribution of descending serotonergic and noradrenergic pathways.
Topics: Analgesia; Animals; Dose-Response Relationship, Drug; Drug Synergism; Injections, Intraventricular; Injections, Spinal; Male; Methysergide; Mice; Morphine; Norepinephrine; Phentolamine; Serotonin; Spinal Cord; Yohimbine | 1987 |
Pre- and postjunctional adrenoceptor types in the circular muscle of the guinea-pig caecum.
Topics: Animals; Cecum; Drug Interactions; Electric Stimulation; Evoked Potentials; Female; Guinea Pigs; In Vitro Techniques; Isoproterenol; Male; Muscle, Smooth; Norepinephrine; Phentolamine; Phenylephrine; Prazosin; Propranolol; Receptors, Adrenergic; Temperature; Yohimbine | 1987 |
Central mechanisms of ethanol-induced adrenocortical response in selectively bred lines of mice.
Topics: Alcohol Deterrents; Animals; Carbachol; Clonidine; Corticosterone; Ethanol; Halothane; Male; Mice; Phentolamine; Propranolol; Yohimbine | 1987 |
[Sexual dimorphism in the pressor response to l-adrenaline in rats].
Topics: Animals; Blood Pressure; Clonidine; Drug Interactions; Epinephrine; Female; Gonadal Steroid Hormones; Male; Orchiectomy; Ovariectomy; Phentolamine; Propranolol; Rats; Rats, Inbred Strains; Sex Factors; Yohimbine | 1986 |
Effect of venom from Bitis nasicornis (rhinoceros horned viper) on isolated rabbit aortic strips.
Topics: Animals; Aorta, Thoracic; Atropine; Calcium Chloride; Cyproheptadine; In Vitro Techniques; Indomethacin; Muscle, Smooth, Vascular; Phentolamine; Rabbits; Viper Venoms; Yohimbine | 1986 |
Evidence that endogenous catecholamines can regulate acetylcholine release in a sympathetic ganglion.
Topics: Acetylcholine; Animals; Cats; Clonidine; Electric Stimulation; Female; Ganglia, Sympathetic; Male; Norepinephrine; Phentolamine; Prazosin; Yohimbine | 1986 |
Behavioral and electrocortical effects of tolonidine in rats.
Topics: Animals; Behavior, Animal; Body Temperature; Clonidine; Injections, Intraperitoneal; Injections, Intraventricular; Male; Phentolamine; Rats; Sleep; Yohimbine | 1986 |
Responses of rat dorsal horn neurons to natural stimulation and to iontophoretically applied norepinephrine.
Topics: Action Potentials; Animals; Evoked Potentials, Somatosensory; Interneurons; Norepinephrine; Phentolamine; Proprioception; Rats; Spinal Cord; Stereoisomerism; Structure-Activity Relationship; Yohimbine | 1987 |
Adrenergic control of insulin release from isolated islet tissue in the rainbow trout, Salmo gairdneri R.
Topics: Animals; Epinephrine; In Vitro Techniques; Insulin; Islets of Langerhans; Isoproterenol; Phentolamine; Propranolol; Radioimmunoassay; Salmonidae; Sympathetic Nervous System; Trout; Yohimbine | 1985 |
Involvement of the autonomic nervous system in the in vivo TRH-induced increases in the plasma levels of glucagon, insulin and glucose in rabbits.
Topics: Animals; Atropine; Autonomic Nervous System; Blood Glucose; Fatty Acids, Nonesterified; Female; Glucagon; Hormones; Insulin; Phentolamine; Propranolol; Rabbits; Thyrotropin-Releasing Hormone; Yohimbine | 1985 |
Presynaptic effect of clonidine on unmyelinated afferent fibers in the spinal cord of the cat.
Topics: Action Potentials; Animals; Cats; Clonidine; Injections, Intravenous; Nerve Fibers; Neurons, Afferent; Phentolamine; Reaction Time; Spinal Cord; Synapses; Yohimbine | 1986 |
Effects of amosulalol on the electrical responses of guinea-pig vascular smooth muscle to adrenoceptor activation.
Topics: Animals; Electrophysiology; Ethanolamines; Female; Guinea Pigs; In Vitro Techniques; Isoproterenol; Male; Membrane Potentials; Mesenteric Arteries; Mesenteric Veins; Motor Endplate; Muscle, Smooth, Vascular; Norepinephrine; Phentolamine; Portal Vein; Prazosin; Receptors, Adrenergic; Sympatholytics; Yohimbine | 1985 |
The analgesic activity of a clonidine analog. The formamidine, U-47,476A.
Topics: Amidines; Analgesics; Animals; Antihypertensive Agents; Blood Pressure; Clonidine; Hypnotics and Sedatives; Mice; Motor Activity; Naloxone; Phentolamine; Rats; Rats, Inbred Strains; Reaction Time; Reserpine; Species Specificity; Time Factors; Yohimbine | 1985 |
Antagonism of the effects of purinergic nerve stimulation and exogenously applied ATP on the guinea-pig taenia coli by 2-substituted imidazolines and related compounds.
Topics: Adenosine Triphosphate; Amyl Nitrite; Aniline Compounds; Animals; Benzyl Compounds; Colon; Electric Stimulation; Guinea Pigs; Histamine H1 Antagonists; Imidazoles; In Vitro Techniques; Muscle Contraction; Muscle, Smooth; Phentolamine; Purines; Stimulation, Chemical; Tolazoline; Yohimbine | 1973 |
Central nervous alpha-adrenergic receptors and the mode of action of alpha-methyldopa.
Topics: Adrenergic alpha-Antagonists; Angiotensin II; Animals; Aorta; Blood Pressure; Catecholamines; Cats; Cerebral Ventricles; Cocaine; Dopamine; Dose-Response Relationship, Drug; Drug Interactions; Hypotension; Isoproterenol; Methyldopa; Norepinephrine; Perfusion; Phentolamine; Propranolol; Rats; Receptors, Adrenergic; Reserpine; Tyramine; Yohimbine | 1973 |
Aggregation of blood platelets by biogenic amines and its inhibition by antiadrenergic and antiserotoninergic agents.
Topics: Adrenergic alpha-Antagonists; Animals; Binding, Competitive; Biogenic Amines; Densitometry; Depression, Chemical; Dibenzylchlorethamine; Dose-Response Relationship, Drug; Drug Synergism; Epinephrine; Ergotamine; In Vitro Techniques; Isoproterenol; Lysergic Acid Diethylamide; Norepinephrine; Papaverine; Phentolamine; Platelet Adhesiveness; Propranolol; Rabbits; Serotonin; Serotonin Antagonists; Sympatholytics; Tendons; Time Factors; Tissue Extracts; Yohimbine | 1974 |
Effects of clonidine and some alpha-adrenoreceptor blocking agents on avoidance conditioned reflexes in rats: their interactions and antagonism by atropine.
Topics: Adrenergic alpha-Antagonists; Animals; Atropine; Avoidance Learning; Clonidine; Conditioning, Classical; Depression, Chemical; Dibenzylchlorethamine; Male; Phenoxybenzamine; Phentolamine; Rats; Time Factors; Tolazoline; Yohimbine | 1974 |
Role of endogenous catecholamines in the anti-inflammatory activity of alpha-adrenoceptor blocking agents.
Topics: Adrenal Glands; Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Animals; Anti-Inflammatory Agents; Capillary Permeability; Catecholamines; Cocaine; Desipramine; Dioxins; Epinephrine; Female; Methyltyrosines; Mice; Muscle Contraction; Norepinephrine; Phenoxybenzamine; Phentolamine; Piperidines; Rats; Serum Albumin; Uterus; Yohimbine | 1974 |
[Amphetamine, alone and in combination with sparteine, restores to adrenaline and noradrenaline in the rabbit a certain hypertensive power (de-inversion) in the presence of various adrenolytics].
Topics: Amphetamine; Animals; Blood Pressure; Epinephrine; Ergotamine; Hypertension; Norepinephrine; Phenoxybenzamine; Phentolamine; Rabbits; Sparteine; Sympatholytics; Tolazoline; Yohimbine | 1966 |
[Inversion and disinversion of ethylephrine and adrenaline in the dog and rabbit].
Topics: Amino Alcohols; Animals; Blood Pressure; Dogs; Epinephrine; Phentolamine; Pituitary Hormones, Posterior; Rabbits; Sparteine; Sympatholytics; Tolazoline; Yohimbine | 1969 |
An investigation on the behavioral and hypothermic effects of yohimbine: interaction with drugs affecting central and peripheral monoamines.
Topics: 5-Hydroxytryptophan; Aggression; Amphetamine; Animals; Apomorphine; Atropine; Behavior, Animal; Benserazide; Biogenic Amines; Body Temperature; Catecholamines; Chlorisondamine; Clonidine; Depression, Chemical; Dihydroxyphenylalanine; Fenclonine; Haloperidol; Humans; Lysergic Acid Diethylamide; Male; Methysergide; Motor Activity; Pargyline; Phenoxybenzamine; Phentolamine; Propranolol; Rats; Receptors, Adrenergic; Stereotyped Behavior; Yohimbine | 1974 |
Pharmacologic properties of antihistamines in relation to vascular reactivity.
Topics: Adrenalectomy; Animals; Atropine; Blood Circulation; Blood Vessels; Chlorpheniramine; Chlorpromazine; Diphenhydramine; Histamine; Histamine H1 Antagonists; Isoproterenol; Lidocaine; Mesentery; Phenoxybenzamine; Phentolamine; Promethazine; Rats; Serotonin; Vasomotor System; Yohimbine | 1965 |
[Action of some sympatholytics on the cardioccelerator tonus].
Topics: Animals; Dogs; Ethanolamines; Heart Rate; Isoproterenol; Phentolamine; Yohimbine | 1966 |
Antagonizing action of chlorpromazine, dibenamine, and phenoxybenzamine on potassium-induced contraction.
Topics: Angiotensin II; Animals; Aorta; Calcium; Calcium Isotopes; Chlorpromazine; Dibenzylchlorethamine; Drug Antagonism; Ergotamine; Ethanolamines; Ganglionic Blockers; Isoproterenol; Muscle Contraction; Phenoxybenzamine; Phentolamine; Potassium; Rabbits; Sympatholytics; Yohimbine | 1967 |
Nature of adrenergic receptors on the skin melanophores of Rana tigrina.
Topics: Amino Alcohols; Animals; Anura; Chromatophores; Epinephrine; Ergotamine; Ethanolamines; Isoproterenol; Melanins; Nitrobenzenes; Norepinephrine; Phenoxybenzamine; Phentolamine; Pigmentation; Receptors, Drug; Skin; Sympatholytics; Sympathomimetics; Yohimbine | 1967 |
A critical evaluation of three methods for the study of adrenergic beta-blocking and anti-arrhythmic agents.
Topics: Aconitum; Animals; Anti-Arrhythmia Agents; Arrhythmias, Cardiac; Bronchi; Chloroform; Constriction; Dibenzylchlorethamine; Electrocardiography; Ethanolamines; Female; Guinea Pigs; Isoproterenol; Lidocaine; Male; Phentolamine; Procainamide; Propranolol; Quinidine; Reserpine; Serotonin; Sympatholytics; Ventricular Fibrillation; Yohimbine | 1969 |
Effects of adrenergic blocking agents on gastric secretion and stress-induced gastric ulcer in rats.
Topics: Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Animals; Depression, Chemical; Dibenzylchlorethamine; Ergotamine; Gastric Juice; Gastric Mucosa; Gastrointestinal Hemorrhage; Male; Phentolamine; Propranolol; Stomach Ulcer; Stress, Physiological; Sympatholytics; Tolazoline; Yohimbine | 1970 |
Distribution theory of resistance of neurogenic vasoconstriction to alpha-receptor blockade in the rabbit.
Topics: Adrenergic alpha-Antagonists; Animals; Aorta, Thoracic; Blood Vessels; Cocaine; Electric Stimulation; In Vitro Techniques; Muscle Contraction; Neurosecretion; Norepinephrine; Perfusion; Phenoxybenzamine; Phentolamine; Pulmonary Artery; Rabbits; Sympathetic Nervous System; Sympatholytics; Synapses; Synaptic Transmission; Tritium; Vasomotor System; Yohimbine | 1971 |
A quantitative study of alpha adrenergic receptors in the spleen and aorta of the rabbit.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Amino Alcohols; Animals; Aorta; Benzyl Compounds; Depression, Chemical; Dioxins; Dopamine; Epinephrine; Ergotamine; Ethers; Ethylamines; Female; In Vitro Techniques; Male; Metaraminol; Methylamines; Models, Theoretical; Norepinephrine; Phentolamine; Phenylephrine; Rabbits; Receptors, Adrenergic; Receptors, Drug; Reserpine; Spleen; Tyramine; Yohimbine | 1972 |
-Sympathetic receptor stimulation in the brain and hypotensive activity of -methyldopa.
Topics: Adrenergic alpha-Antagonists; Animals; Antihypertensive Agents; Blood Pressure; Brain; Cats; Cerebral Ventricles; Depression, Chemical; Dopamine; Dopamine Antagonists; Female; Male; Methyldopa; Normetanephrine; Perfusion; Phentolamine; Receptors, Adrenergic; Receptors, Drug; Yohimbine | 1972 |
Adrenergic and cholinergic innervation of the spleen of the cod: Gadus morhua.
Topics: Acetylcholine; Animals; Atropine; Dose-Response Relationship, Drug; Electric Stimulation; Epinephrine; Fishes; Hexamethonium Compounds; Histocytochemistry; Isoproterenol; Mecamylamine; Muscle Contraction; Norepinephrine; Parasympathetic Nervous System; Perfusion; Phenoxybenzamine; Phentolamine; Phenylephrine; Splanchnic Nerves; Spleen; Sympathetic Nervous System; Tritium; Yohimbine | 1974 |
[Power of posthypophyseal preparations partially to reestablish the hypertensive action of hordenine first suppressed by adrenolytics].
Topics: Animals; Atropine; Depression, Chemical; Dimethylamines; Dogs; Epinephrine; Methods; Methylamines; Phentolamine; Pituitary Hormones, Posterior; Stimulation, Chemical; Sympatholytics; Sympathomimetics; Tolazoline; Yohimbine | 1972 |
[Effects of cocaine on hypertension induced by dopamine (hydroxytyramine) and action on posthypophyse extracts on blood pressure effect induced by this dopamine previously treated with adrenalin antagonists].
Topics: Animals; Blood Pressure; Cocaine; Dogs; Dopamine; Drug Interactions; Hypertension; Phentolamine; Pituitary Hormones, Posterior; Tolazoline; Yohimbine | 1973 |
Drug effects on isolated artery strips from two teleosts, Gadus morhua and Salmo gairdneri.
Topics: Acetylcholine; Animals; Carbachol; Celiac Artery; Dose-Response Relationship, Drug; Epinephrine; Fishes; Isoproterenol; Methacholine Compounds; Norepinephrine; Parasympathomimetics; Phenoxybenzamine; Phentolamine; Phenylephrine; Physostigmine; Propranolol; Receptors, Adrenergic; Receptors, Cholinergic; Salmonidae; Sympathomimetics; Yohimbine | 1974 |
Adrenergic receptors viewed in light of general receptor theories.
Topics: Animals; Ergotamine; Fundus Oculi; Kinetics; Phentolamine; Rabbits; Sensory Receptor Cells; Sympatholytics; Yohimbine | 1967 |
A comparison of conditional cardiovascular responses induced by centrally and peripherally acting drugs.
Topics: Animals; Blood Pressure; Central Nervous System; Conditioning, Classical; Conditioning, Psychological; Dogs; Ganglia, Autonomic; Heart Rate; Hexamethonium Compounds; Nicotine; Peripheral Nerves; Phentolamine; Tachycardia; Yohimbine | 1970 |
[Central effects of some adreno- and-or sympatholytic substances. 3. Ptosis, catalepsy, antagonism with respect to apomorphine and amphetamine].
Topics: Animals; Apomorphine; Blepharoptosis; Bretylium Compounds; Catalepsy; Central Nervous System; Chlorpromazine; Dextroamphetamine; Dibenzylchlorethamine; Ergotamine; Eyelids; Guanethidine; Humans; Methyldopa; Mice; Phenoxybenzamine; Phentolamine; Propranolol; Rats; Tranquilizing Agents; Yohimbine | 1968 |
A comparison of conditional responses induced by various drugs.
Topics: Animals; Atropine; Conditioning, Psychological; Dogs; Electrocardiography; Gastric Juice; Heart Rate; Humans; Morphine; Nicotine; Phentolamine; Salivation; Yohimbine | 1969 |
The role of the central nervous system on the action of epinephrine and adrenolytic drugs.
Topics: Animals; Blood Pressure; Bradycardia; Cats; Central Nervous System; Chlorpromazine; Decerebrate State; Dibenzylchlorethamine; Epinephrine; Ergot Alkaloids; Phentolamine; Yohimbine | 1966 |
The effect of local anaesthetic and anti-adrenaline drugs on the response of sympathetically innervated smooth muscle preparations to electrical stimulation at different frequencies.
Topics: Amphetamine; Animals; Atropine; Cocaine; Electric Stimulation; Guinea Pigs; Ileum; Lidocaine; Magnesium; Male; Muscle, Smooth; Neuromuscular Junction; Norepinephrine; Phenoxybenzamine; Phentolamine; Physostigmine; Procaine; Rabbits; Rats; Sympathetic Nervous System; Sympatholytics; Vas Deferens; Yohimbine | 1966 |
[Central effects of some adrenal- and/or sympatholytic substances. I. Action on the rectal temperature].
Topics: Animals; Body Temperature; Bretylium Compounds; Chlorpromazine; Dibenzylchlorethamine; Ergotamine; Guanethidine; Male; Methyldopa; Mice; Phenoxybenzamine; Phentolamine; Propranolol; Rats; Sympatholytics; Temperature; Tranquilizing Agents; Yohimbine | 1967 |
[Central effects of some adrenergic blocking and-or sympatholytic substances. II. Action on spontaneous motility and potentialization of pentobarbital].
Topics: Animals; Antihypertensive Agents; Bretylium Compounds; Dibenzylchlorethamine; Drug Synergism; Ergotamine; Guanethidine; Methyldopa; Mice; Motor Activity; Pentobarbital; Phenoxybenzamine; Phentolamine; Propranolol; Sympatholytics; Yohimbine | 1967 |
Alpha-2 adrenoceptors modulate [3H]dopamine release from rabbit retina.
Topics: Animals; Calcium; Clonidine; Dopamine; Electric Stimulation; Epinephrine; Nomifensine; Norepinephrine; Phentolamine; Prazosin; Rabbits; Receptors, Adrenergic, alpha; Retina; Yohimbine | 1984 |
Interplay of alpha-2 and beta adrenoceptors in the control of free fatty acid release from bone marrow adipose tissue.
Topics: Adenosine Deaminase; Adipose Tissue; Animals; Bone Marrow; Clonidine; Dogs; Epinephrine; Fatty Acids, Nonesterified; Isoproterenol; Perfusion; Phentolamine; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Theophylline; Yohimbine | 1984 |
Changes in the effects of clonidine on left atrium and hindlimb vasculature of rats in various thyroid states. A study of the responsiveness of alpha 2-adrenoceptors in the cardiovascular system.
Topics: Animals; Clonidine; Dose-Response Relationship, Drug; Heart Atria; Hindlimb; Hypothyroidism; In Vitro Techniques; Male; Muscle, Smooth, Vascular; Myocardial Contraction; Phentolamine; Phenylephrine; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Stimulation, Chemical; Thyroid Gland; Vasoconstriction; Yohimbine | 1984 |
An in vivo study of the alpha-adrenoreceptor subtypes on the renal vasculature of the anaesthetized rabbit.
Topics: Anesthesia; Animals; Blood Pressure; Electric Stimulation; Kidney; Male; Muscle, Smooth, Vascular; Phentolamine; Prazosin; Rabbits; Receptors, Adrenergic, alpha; Renal Circulation; Vasoconstriction; Yohimbine | 1984 |
Inhibitory presynaptic effect of noradrenaline on the hypogastric ganglion of the guinea pig.
Topics: Acetylcholine; Animals; Clonidine; Electric Stimulation; Ganglia, Sympathetic; Guinea Pigs; In Vitro Techniques; Isoproterenol; Male; Neurosecretory Systems; Norepinephrine; Phentolamine; Phenylephrine; Prazosin; Propranolol; Synaptic Transmission; Vas Deferens; Yohimbine | 1984 |
Receptor binding profile of tibalosine, a new antihypertensive.
Topics: Animals; Antihypertensive Agents; Binding, Competitive; Guinea Pigs; In Vitro Techniques; Ion Channels; Phentolamine; Prazosin; Propanolamines; Rats; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Receptors, Cell Surface; Receptors, Cholinergic; Receptors, Dopamine; Receptors, GABA-A; Receptors, Opioid; Receptors, Opioid, mu; Receptors, Serotonin; Yohimbine | 1984 |
Role of alpha 1- and alpha 2-adrenergic receptors in the growth hormone and prolactin response to insulin-induced hypoglycemia in man.
Topics: Adult; Blood Pressure; Growth Hormone; Heart Rate; Humans; Hypoglycemia; Insulin; Male; Phentolamine; Prazosin; Prolactin; Receptors, Adrenergic, alpha; Yohimbine | 1984 |
alpha 2 and alpha 1-Adrenoceptors mediate opposing actions on parasympathetic neurons.
Topics: Animals; Cats; Clonidine; Drug Interactions; Ganglia, Parasympathetic; In Vitro Techniques; Norepinephrine; Phentolamine; Prazosin; Receptors, Adrenergic, alpha; Urinary Bladder; Yohimbine | 1984 |
Noradrenergic influences on sound-induced seizures.
Topics: Acoustic Stimulation; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Drug Interactions; Mice; Mice, Inbred DBA; Norepinephrine; Phentolamine; Piperoxan; Seizures; Yohimbine | 1980 |
Pre- and postsynaptic alpha-adrenoceptor antagonists: differentiated cardiovascular effects in the rat.
Topics: Adrenergic alpha-Antagonists; Animals; Blood Pressure; Clonidine; Heart Rate; Injections, Intravenous; Injections, Intraventricular; Male; Pentobarbital; Phenoxybenzamine; Phentolamine; Prazosin; Premedication; Rats; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Yohimbine | 1980 |
The effect of prazosin on the guinea-pig ileum.
Topics: Adrenergic alpha-Antagonists; Animals; Electric Stimulation; Female; Guinea Pigs; Ileum; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Norepinephrine; Phentolamine; Prazosin; Quinazolines; Yohimbine | 1980 |
DPI, a supposed selective agonist of inhibitory dopamine receptors, strongly increases rat diuresis through alpha-adrenergic receptor activation.
Topics: Animals; Apomorphine; Aporphines; Catecholamines; Diuretics; Dopamine; Furosemide; Imidazoles; Imidazolines; Male; Phentolamine; Rats; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Receptors, Dopamine; Yohimbine | 1981 |
Guanine nucleotides regulate specifically agonist-binding affinity of the alpha 2-adrenergic receptor in white adipocytes.
Topics: Adipose Tissue; Adrenergic alpha-Agonists; Animals; Clonidine; Cricetinae; Dihydroergotoxine; Epinephrine; Guanosine Triphosphate; Guanylyl Imidodiphosphate; Norepinephrine; Phentolamine; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Yohimbine | 1981 |
Differential effects of alpha-adrenergic antagonists on tonic immobility in domestic fowl.
Topics: Adrenergic alpha-Antagonists; Animals; Chickens; Dose-Response Relationship, Drug; Motor Activity; Phentolamine; Prazosin; Yohimbine | 1981 |
Inhibitory alpha-2 adrenoceptors in human adipose tissue.
Topics: 1-Naphthylamine; Adipose Tissue; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Binding Sites; Clonidine; Humans; Imidazoles; In Vitro Techniques; Lipolysis; Phentolamine; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Theophylline; Yohimbine | 1981 |
Release of noradrenaline by one pulse: modulation of such release by alpha-adrenoceptor antagonists and uptake blockers.
Topics: Adrenergic alpha-Antagonists; Animals; Desipramine; Electric Stimulation; Guinea Pigs; Heart; Male; Norepinephrine; Perfusion; Phenoxybenzamine; Phentolamine; Tetraethylammonium Compounds; Yohimbine | 1981 |
Interactions of agonists with platelet alpha 2-adrenergic receptors.
Topics: Adenylyl Cyclases; Adrenergic beta-Agonists; Alprostadil; Binding, Competitive; Blood Platelets; Epinephrine; Guanylyl Imidodiphosphate; Humans; Kinetics; Norepinephrine; Phentolamine; Prazosin; Prostaglandins E; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Yohimbine | 1982 |
Influence of alpha-receptor blocking agents upon metabolic activity in nuclei involved in central control of blood pressure.
Topics: Adrenergic alpha-Antagonists; Animals; Blood Glucose; Blood Pressure; Deoxyglucose; Dose-Response Relationship, Drug; Hypothalamus; Male; Medulla Oblongata; Paraventricular Hypothalamic Nucleus; Phenoxybenzamine; Phentolamine; Rats; Rats, Inbred Strains; Supraoptic Nucleus; Vagus Nerve; Yohimbine | 1982 |
Th central noradrenergic system in the rat: metabolic mapping with alpha-adrenergic blocking agents.
Topics: Adrenergic alpha-Antagonists; Animals; Brain; Deoxyglucose; Glucose; Male; Organ Specificity; Phenoxybenzamine; Phentolamine; Rats; Rats, Inbred Strains; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Yohimbine | 1982 |
Restoration of vasoconstrictor responses to noradrenaline by prostaglandin E2 after alpha-adrenoceptor blockade in rat isolated mesenteric artery.
Topics: Adrenergic alpha-Antagonists; Animals; Calcimycin; Calcium; Drug Interactions; Male; Mesenteric Arteries; Norepinephrine; Phentolamine; Prostaglandins E; Rats; Tolazoline; Vasoconstriction; Yohimbine | 1982 |
Receptor interactions of imidazolines. IX. Cirazoline is an alpha-1 adrenergic agonist and an alpha-2 adrenergic antagonist.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Electric Stimulation; Guinea Pigs; Imidazoles; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Phentolamine; Prazosin; Yohimbine | 1982 |
Differential influences of several alpha-adrenoceptor antagonists on alpha-adrenoceptor-mediated inotropic responses in the left atria of guinea-pigs.
Topics: Adrenergic alpha-Antagonists; Animals; Guinea Pigs; In Vitro Techniques; Myocardial Contraction; Phenoxybenzamine; Phentolamine; Phenylephrine; Prazosin; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Yohimbine | 1982 |
Pharmacological evidence favoring a similarity between alpha adrenoceptors mediating sleep in chicks and cardiac presynaptic alpha-2 receptors in rats.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Chickens; Clonidine; Guanfacine; Guanidines; Heart; Heart Rate; Male; Methoxamine; Nordefrin; Oxymetazoline; Phentolamine; Phenylacetates; Phenylephrine; Rats; Rats, Inbred Strains; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Receptors, Neurotransmitter; Sleep; Xylazine; Yohimbine | 1982 |
Biochemical evidence for pharmacological similarities between alpha-adrenoreceptors and voltage-dependent Na+ and Ca++ channels.
Topics: Animals; Calcium; Cnidarian Venoms; In Vitro Techniques; Ion Channels; Kinetics; Phentolamine; Prazosin; Rats; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Sodium; Tetrodotoxin; Veratridine; Yohimbine | 1982 |
[Effects of guanfacine on pre- and postsynaptic alpha-adrenoceptors studied in comparison with those of clonidine].
Topics: Adrenalectomy; Adrenergic alpha-Agonists; Animals; Antihypertensive Agents; Clonidine; Decerebrate State; Guanfacine; Guanidines; Heart Rate; Male; Phentolamine; Phenylacetates; Prazosin; Rats; Rats, Inbred Strains; Yohimbine | 1982 |
Noradrenergic-mediated potentiation of acetylcholine release from the phrenic nerve: evidence for presynaptic alpha 1-adrenoceptor involvement.
Topics: Acetylcholine; Adrenergic alpha-Antagonists; Animals; Clonidine; Dioxanes; In Vitro Techniques; Male; Muscle Contraction; Norepinephrine; Phentolamine; Phenylephrine; Phrenic Nerve; Rats; Rats, Inbred Strains; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Yohimbine | 1982 |
The effect of alpha- and beta-adrenoceptor antagonist agents on reperfusion ventricular fibrillation and metabolic status in the isolated perfused rat heart.
Topics: Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Animals; Arterial Occlusive Diseases; Atenolol; Coronary Circulation; Coronary Disease; Isoproterenol; Metoprolol; Perfusion; Phentolamine; Prazosin; Propranolol; Rats; Time Factors; Ventricular Fibrillation; Yohimbine | 1983 |
Evidence for central alpha-adrenergic transmission in a cardio-inhibitory response from the rabbit hypothalamus.
Topics: Adrenergic alpha-Antagonists; Animals; Blood Pressure; Electric Stimulation; Heart Rate; Hypothalamus; Phenoxybenzamine; Phentolamine; Rabbits; Vagus Nerve; Yohimbine | 1983 |
Pharmacology of postsynaptic alpha-adrenoreceptors in the mouse anococcygeus muscle.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Hydroxydopamines; In Vitro Techniques; Male; Mice; Muscle Contraction; Muscle, Smooth; Oxidopamine; Phentolamine; Prazosin; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Yohimbine | 1983 |
Interaction between noradrenergic and serotonergic brain systems as evidenced by behavioral and biochemical effects of microinjections of adrenergic agonists and antagonists into the median raphe nucleus.
Topics: Adrenergic Agonists; Albuterol; Animals; Brain Stem; Clonidine; Male; Microinjections; Norepinephrine; Phenoxybenzamine; Phentolamine; Propranolol; Raphe Nuclei; Rats; Rats, Inbred Strains; Serotonin; Yohimbine | 1983 |
Evidence for alpha-adrenergic receptors acting through the guanylate cyclase system in human cultured thyroid cells.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Cells, Cultured; Cyclic AMP; Cyclic GMP; Dinoprostone; Epinephrine; Humans; Norepinephrine; Phentolamine; Phenylephrine; Prazosin; Propranolol; Prostaglandins E; Thyroid Gland; Thyrotropin; Yohimbine | 1983 |
Cardiovascular actions of kynuramine and 5-hydroxykynuramine in pithed rats.
Topics: Adrenergic alpha-Agonists; Animals; Azepines; Blood Pressure; Brain; Cerebral Cortex; Decerebrate State; Heart Rate; Kynuramine; Male; Phentolamine; Phenylephrine; Propiophenones; Propranolol; Rats; Receptors, Adrenergic, alpha; Spiperone; Yohimbine | 1983 |
Reduction in norepinephrine content of sympathetic neuroeffector organs by alpha adrenergic antagonists and nerve stimulation: evidence for presynaptic control of sympathetic transmitter release in intact animal.
Topics: Adrenergic alpha-Antagonists; Animals; Bretylium Compounds; Heart; Hydralazine; Male; Norepinephrine; Phentolamine; Prazosin; Rats; Receptors, Adrenergic, alpha; Salivary Glands; Sodium Chloride; Spleen; Sympathetic Nervous System; Synaptic Transmission; Yohimbine | 1984 |
A regional difference in the distribution of postsynaptic alpha-adrenoceptor subtypes in canine veins.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Clonidine; Dogs; Female; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Phentolamine; Phenylephrine; Prazosin; Receptors, Adrenergic, alpha; Yohimbine | 1983 |
Effects of alpha 1-, alpha 2- and beta-adrenoceptor blockers on insulin secretion in the rat.
Topics: Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Animals; Blood Glucose; Insulin; Insulin Secretion; Male; Phentolamine; Prazosin; Propranolol; Rats; Rats, Inbred Strains; Yohimbine | 1984 |
Phentolamine--an unexpected agonist in the rabbit.
Topics: Adrenergic alpha-Agonists; Animals; Heart Atria; Heart Rate; In Vitro Techniques; Muscle Contraction; Muscle, Smooth, Vascular; Nerve Endings; Phentolamine; Rabbits; Yohimbine | 1984 |
Adrenergic transmission in the dog mesenteric vein and its modulation by alpha-adrenoceptor antagonists.
Topics: Action Potentials; Adrenergic alpha-Antagonists; Animals; Atropine; Dogs; Electric Stimulation; Female; In Vitro Techniques; Male; Mesenteric Veins; Muscle, Smooth, Vascular; Neostigmine; Norepinephrine; Phentolamine; Prazosin; Sympathetic Nervous System; Synaptic Transmission; Yohimbine | 1984 |
Autoinhibition of noradrenaline release from the rat heart as a function of the biophase concentration. Effects of exogenous alpha-adrenoceptor agonists, cocaine, and perfusion rate.
Topics: Adrenergic alpha-Agonists; Animals; Cocaine; Electric Stimulation; Feedback; In Vitro Techniques; Male; Myocardium; Norepinephrine; Perfusion; Phentolamine; Rats; Rats, Inbred Strains; Yohimbine | 1984 |
Effect of clonidine at steady state on blood pressure in spontaneously hypertensive rats. Interaction of various alpha-adrenoceptor antagonists.
Topics: Adrenergic alpha-Antagonists; Animals; Benzimidazoles; Blood Pressure; Clonidine; Dioxanes; Drug Interactions; Hypertension; Male; Phentolamine; Piperazines; Prazosin; Rats; Rats, Inbred Strains; Yohimbine | 1984 |
A contribution, from a possible local anaesthetic action, to the effects of yohimbine on evoked noradrenaline overflow.
Topics: Anesthetics, Local; Animals; Electric Stimulation; In Vitro Techniques; Male; Mice; Muscle, Smooth; Norepinephrine; Phentolamine; Vas Deferens; Yohimbine | 1984 |
Further study of prerequisites for the enhancement by alpha-adrenoceptor antagonists of the release of noradrenaline.
Topics: Action Potentials; Adrenergic alpha-Antagonists; Animals; Arteries; Biological Transport, Active; Ear; Electric Stimulation; Female; In Vitro Techniques; Male; Norepinephrine; Perfusion; Phentolamine; Rabbits; Receptors, Neurotransmitter; Tetraethylammonium; Tetraethylammonium Compounds; Time Factors; Vasoconstriction; Yohimbine | 1984 |
Role of prejunctional alpha 2-adrenergic receptors in the regulation of myocardial performance during exercise in conscious dogs.
Topics: Adrenergic alpha-Antagonists; Animals; Blood Pressure; Coronary Circulation; Dogs; Exercise Test; Heart Rate; Myocardial Contraction; Norepinephrine; Phentolamine; Physical Exertion; Prazosin; Receptors, Adrenergic, alpha; Sympathetic Nervous System; Yohimbine | 1984 |
Competitive antagonism of alpha 1-adrenoceptor mediated pressor responses in the rat mesenteric artery.
Topics: Adrenergic beta-Antagonists; Animals; Binding, Competitive; Blood Pressure; Female; Kinetics; Mesenteric Arteries; Norepinephrine; Phenethylamines; Phentolamine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Tetralones; Yohimbine | 1984 |
The actions of noradrenaline on neurones of the rat substantia gelatinosa in vitro.
Topics: Adrenergic alpha-Antagonists; Animals; Dioxanes; Idazoxan; Male; Membrane Potentials; Neurons; Norepinephrine; Phentolamine; Prazosin; Propranolol; Rats; Rats, Inbred Strains; Spinal Cord; Substantia Gelatinosa; Tetrodotoxin; Yohimbine | 1984 |
Postjunctional alpha-adrenoceptors. Alpha 1 and alpha 2 subtypes in rat vasculature in vitro and in vivo.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Brain; In Vitro Techniques; Male; Muscle, Smooth, Vascular; Nordefrin; Phentolamine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Yohimbine | 1984 |
Effects of alpha-adrenoceptor antagonists on electrical and mechanical responses of the isolated dog mesenteric vein to perivascular nerve stimulation and exogenous noradrenaline.
Topics: Adrenergic alpha-Antagonists; Animals; Dogs; Electric Stimulation; Female; In Vitro Techniques; Male; Mesenteric Veins; Muscle Contraction; Muscle, Smooth, Vascular; Nitroprusside; Norepinephrine; Phentolamine; Potassium; Prazosin; Yohimbine | 1984 |
Inhibition of alpha 2-adrenergic agonists on AVP-induced cAMP accumulation in isolated collecting tubule of the rat kidney.
Topics: Adrenergic alpha-Agonists; Animals; Arginine Vasopressin; Cyclic AMP; Kidney Tubules; Kidney Tubules, Collecting; Male; Norepinephrine; Phentolamine; Prazosin; Rats; Rats, Inbred Strains; Yohimbine | 1984 |
Presynaptic agonist effect of phentolamine in the rabbit vas deferens and rat cerebral cortex.
Topics: Animals; Brain Chemistry; Cerebral Cortex; Desipramine; In Vitro Techniques; Indoramin; Male; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Phentolamine; Potassium; Rabbits; Rats; Rats, Inbred Strains; Vas Deferens; Yohimbine | 1984 |
Effects of adrenaline and alpha adrenergic antagonists on platelet aggregation in whole blood: evaluation of electrical impedance aggregometry.
Topics: Adrenergic alpha-Antagonists; Dihydroergotoxine; Epinephrine; Humans; In Vitro Techniques; Phentolamine; Platelet Aggregation; Prazosin; Yohimbine | 1984 |
Electrical components contributing to the nerve-mediated contractions in the smooth muscles of the rabbit ear artery.
Topics: Action Potentials; Animals; Dose-Response Relationship, Drug; Electric Stimulation; Female; Guanethidine; In Vitro Techniques; Male; Membrane Potentials; Muscle Contraction; Muscle, Smooth, Vascular; Nicardipine; Nifedipine; Phentolamine; Physical Stimulation; Prazosin; Rabbits; Sympathetic Nervous System; Tetrodotoxin; Yohimbine | 1983 |
Alpha-adrenoceptor and dopamine receptor antagonists do not block the slow inhibitory postsynaptic potential in sympathetic ganglia.
Topics: Animals; Atropine; Dose-Response Relationship, Drug; Evoked Potentials; Ganglia, Sympathetic; Haloperidol; Male; Neural Inhibition; Phenoxybenzamine; Phentolamine; Propranolol; Rabbits; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Receptors, Dopamine; Receptors, Muscarinic; Sulpiride; Synapses; Yohimbine | 1980 |
Pharmacological characterization of central alpha-adrenoceptors which mediate clonidine-induced locomotor hypoactivity in the developing rat.
Topics: Aging; Animals; Central Nervous System; Clonidine; Female; Male; Motor Activity; Phentolamine; Piperoxan; Rats; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Time Factors; Yohimbine | 1980 |
Postsynaptic alpha 1- and alpha 2-adrenoceptors in the circulatory system of the pithed rat: selective stimulation of the alpha 2-type by B-HT 933.
Topics: Animals; Azepines; Blood Pressure; Clonidine; Dose-Response Relationship, Drug; Muscle, Smooth, Vascular; Oxazoles; Phentolamine; Phenylephrine; Prazosin; Rats; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Receptors, Neurotransmitter; Vasomotor System; Yohimbine | 1980 |
Pharmacological evidence for a functional role of the prejunctional alpha-adrenoreceptor in noradrenergic neurotransmission in the conscious rat.
Topics: Animals; Blood Pressure; Handling, Psychological; Heart Rate; Hydralazine; In Vitro Techniques; Male; Norepinephrine; Phenoxybenzamine; Phentolamine; Prazosin; Rats; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Synaptic Transmission; Yohimbine | 1980 |
Evidence against presynaptic alpha-adrenoreceptor modulation of cardiac sympathetic transmission.
Topics: Animals; Desipramine; Estradiol; Guinea Pigs; Heart; Heart Rate; Phenoxybenzamine; Phentolamine; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Sympathetic Nervous System; Synaptic Membranes; Synaptic Transmission; Yohimbine | 1980 |
Effects of alpha 2-adrenergic action on cyclic AMP levels in canine thyroid slices.
Topics: Animals; Cyclic AMP; Dogs; In Vitro Techniques; Norepinephrine; Phentolamine; Prazosin; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Thyroid Gland; Thyrotropin; Yohimbine | 1980 |
Aspects of the pharmacology of prazosin.
Topics: Animals; Cats; Clonidine; Femoral Artery; Femoral Vein; In Vitro Techniques; Mesenteric Arteries; Norepinephrine; Phenoxybenzamine; Phentolamine; Prazosin; Pulmonary Artery; Quinazolines; Rabbits; Receptors, Adrenergic, alpha; Vasodilation; Yohimbine | 1980 |
Alpha 2-adrenoceptors modulating insulin release from isolated pancreatic islets.
Topics: Animals; Dihydroergotamine; Epinephrine; In Vitro Techniques; Insulin; Islets of Langerhans; Male; Phenoxybenzamine; Phentolamine; Prazosin; Rats; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Yohimbine | 1980 |
Evaluation of presynaptic alpha-receptor function in the canine renal vascular bed.
Topics: Animals; Cattle; Clonidine; Desipramine; Dose-Response Relationship, Drug; Drug Antagonism; Epinephrine; Female; Kidney; Male; Norepinephrine; Phentolamine; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Vasomotor System; Yohimbine | 1980 |
The role of alpha receptors in the facilitation of the chemoreflex and inhibition of the carotid occlusion reflex by clonidine.
Topics: Animals; Blood Pressure; Carotid Arteries; Carotid Body; Clonidine; Dogs; Female; Male; Phentolamine; Piperoxan; Propranolol; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Vasoconstriction; Yohimbine | 1980 |
Alpha-adrenergic stimulation by clonidine increases plasma concentrations of immunoreactive beta-endorphin in rats.
Topics: Animals; beta-Endorphin; Clonidine; Endorphins; Hypophysectomy; Kinetics; Male; Phenoxybenzamine; Phentolamine; Propranolol; Rats; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Yohimbine | 1981 |
Xylazine-induced hyperglycemia in cattle: a possible involvement of alpha 2-adrenergic receptors regulating insulin release.
Topics: Animals; Blood Glucose; Cattle; Female; Hyperglycemia; Insulin; Insulin Secretion; Phentolamine; Prazosin; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Thiazines; Xylazine; Yohimbine | 1981 |
alpha 2-Adrenergic receptor regulation of ion transport in rabbit ileum.
Topics: Animals; Biological Transport, Active; Clonidine; Epinephrine; Ileum; In Vitro Techniques; Intestinal Mucosa; Male; Methoxamine; Phentolamine; Phenylephrine; Prazosin; Propranolol; Rabbits; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Yohimbine | 1982 |
The role of presynaptic alpha-adrenoceptors in the regulation of blood pressure in the conscious rabbit.
Topics: Animals; Blood Pressure; Denervation; Heart Rate; Hemodynamics; Male; Norepinephrine; Phentolamine; Prazosin; Rabbits; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Vasodilator Agents; Yohimbine | 1982 |
Does presynaptic regulation of sympathetic transmission occur within a limited range of neuronal activity?
Topics: Animals; Electric Stimulation; Guinea Pigs; Heart; In Vitro Techniques; Neurons; Norepinephrine; Phentolamine; Sympathetic Nervous System; Synapses; Synaptic Transmission; Yohimbine | 1982 |
Effects of prazosin, phentolamine and yohimbine on noradrenergic transmission in the rat right ventricle in vitro.
Topics: Animals; Electric Stimulation; Heart; Isoproterenol; Male; Myocardial Contraction; Norepinephrine; Phentolamine; Prazosin; Quinazolines; Rats; Rats, Inbred Strains; Sympathetic Nervous System; Synaptic Transmission; Yohimbine | 1983 |
Endogenous and exogenous regulation of human alpha- and beta-adrenergic receptors.
Topics: Adolescent; Adult; Aged; Aging; Blood Platelets; Clonidine; Estrogens; Female; Guanosine Triphosphate; Humans; Iodocyanopindolol; Lymphocytes; Male; Middle Aged; Phentolamine; Pindolol; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Yohimbine | 1983 |
Antagonist properties of phentolamine at both presynaptic alpha 2-adrenoceptors and presynaptic dopamine receptors using field stimulated right cat atria.
Topics: Animals; Apomorphine; Cats; Clonidine; Dose-Response Relationship, Drug; Electric Stimulation; Female; Heart Atria; In Vitro Techniques; Male; Myocardium; Phentolamine; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Receptors, Dopamine; Yohimbine | 1983 |
alpha 2-Adrenergic receptors in human polymorphonuclear leukocyte membranes.
Topics: Alprostadil; Binding, Competitive; Cell Membrane; Cyclic AMP; Humans; Kinetics; Neutrophils; Norepinephrine; Phentolamine; Prazosin; Prostaglandins E; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Stimulation, Chemical; Yohimbine | 1983 |
The determination of presynaptic pA2 values of yohimbine and phentolamine on the perfused rat heart under conditions of negligible autoinhibition.
Topics: Animals; Electric Stimulation; Heart; Male; Myocardium; Oxymetazoline; Phentolamine; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Sympathetic Nervous System; Synapses; Yohimbine | 1983 |
Multiple actions of cocaine on neuromuscular transmission and smooth muscle cells of the guinea-pig mesenteric artery.
Topics: Animals; Caffeine; Cocaine; Dose-Response Relationship, Drug; Electric Stimulation; Female; Guanethidine; Guinea Pigs; In Vitro Techniques; Male; Membrane Potentials; Mesenteric Arteries; Muscle Contraction; Muscle, Smooth, Vascular; Neural Conduction; Neuromuscular Junction; Norepinephrine; Phentolamine; Synaptic Transmission; Yohimbine | 1983 |
Determination of adrenoceptors of the alpha 2-subtype on isolated human fat cells.
Topics: Adipose Tissue; Cell Count; Cell Membrane; Cell Separation; Epinephrine; Humans; Norepinephrine; Phentolamine; Prazosin; Radioligand Assay; Receptors, Adrenergic, alpha; Yohimbine | 1983 |
Effects of renal nerve stimulation on vascular resistance in the toad kidney.
Topics: Action Potentials; Animals; Bufo marinus; Electric Stimulation; Epinephrine; In Vitro Techniques; Kidney; Male; Phentolamine; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Vascular Resistance; Yohimbine | 1983 |
Monoaminergic antagonists which block naloxone-induced release of luteinizing hormone bind selectively to hypothalamic opiate receptors.
Topics: Animals; Dose-Response Relationship, Drug; Female; Hypothalamus; Luteinizing Hormone; Naloxone; Phentolamine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic; Receptors, Opioid; Sympatholytics; Yohimbine | 1983 |
Identification of alpha 1 adrenergic receptors in rabbit aorta with [125I] BE2254.
Topics: Animals; Aorta, Abdominal; Aorta, Thoracic; Binding Sites; Binding, Competitive; Epinephrine; Female; Isoproterenol; Norepinephrine; Phenethylamines; Phentolamine; Prazosin; Rabbits; Radioligand Assay; Receptors, Adrenergic, alpha; Tetralones; Yohimbine | 1984 |
Controversial evidence regarding the functional importance of presynaptic alpha receptors.
Topics: Animals; Clonidine; Dogs; Electric Stimulation; Heart; Heart Rate; Kidney; Norepinephrine; Oxymetazoline; Phentolamine; Receptors, Adrenergic, alpha; Synapses; Vasoconstriction; Yohimbine | 1984 |
Evidence that exogenous but not endogenous norepinephrine activates the presynaptic alpha-2 adrenoceptors on serotonergic nerve endings in the rat hypothalamus.
Topics: Animals; Cocaine; Desipramine; Dioxins; Hypothalamus; Idazoxan; In Vitro Techniques; Male; Norepinephrine; Phentolamine; Rabbits; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Receptors, Serotonin; Serotonin; Yohimbine | 1984 |
Both dopaminergic and adrenergic receptors in the brain are involved in the behavioural excitation induced by dibutyryl 3',5'-adenosine monophosphate and aminophylline in the rat.
Topics: Aminophylline; Animals; Behavior, Animal; Brain; Bucladesine; Haloperidol; Injections, Intraventricular; Male; Naloxone; Phentolamine; Propranolol; Rats; Rats, Inbred Strains; Receptors, Adrenergic; Receptors, Dopamine; Yohimbine | 1984 |
Alpha 2-adrenergic receptors on intact human platelets of normal individuals and chronic obstructive lung disease patients.
Topics: Blood Platelets; Epinephrine; Humans; Lung Diseases, Obstructive; Phentolamine; Prazosin; Receptors, Adrenergic, alpha; Yohimbine | 1984 |
Identification of the subunit-binding site of alpha 2-adrenergic receptors using [3H]phenoxybenzamine.
Topics: Binding, Competitive; Blood Platelets; Chromatography, Affinity; Epinephrine; Humans; Kinetics; Molecular Weight; Phenoxybenzamine; Phentolamine; Prazosin; Receptors, Adrenergic, alpha; Yohimbine | 1984 |
Epinephrine modifications of insulin release and of 86Rb+ or 45Ca2+ fluxes in rat islets.
Topics: Animals; Calcium; Epinephrine; Insulin; Insulin Secretion; Islets of Langerhans; Kinetics; Male; Norepinephrine; Phentolamine; Prazosin; Rats; Rats, Inbred Strains; Rubidium; Yohimbine | 1983 |
Role of sympathetic nervous system in glucagon response to insulin hypoglycemia in normal and diabetic rats.
Topics: Animals; Diabetes Mellitus, Experimental; Epinephrine; Glucagon; Hypoglycemia; Insulin; Male; Phentolamine; Propranolol; Rats; Rats, Inbred Strains; Sympathetic Nervous System; Yohimbine | 1984 |
Involvement of adrenergic receptor mechanisms within hypothalamus in the fever induced by amphetamine and thyrotropin-releasing hormone in the rat.
Topics: Animals; Body Temperature Regulation; Dextroamphetamine; Energy Metabolism; Hypothalamus; Male; Phentolamine; Propranolol; Rats; Rats, Inbred Strains; Receptors, Adrenergic; Thyrotropin-Releasing Hormone; Yohimbine | 1983 |
Possible involvement of capsaicin-sensitive sensory nerves in the regulation of intestinal blood flow in the dog.
Topics: Animals; Atropine; Capsaicin; Dogs; Domperidone; Female; Hexamethonium Compounds; Intestines; Male; Mesenteric Arteries; Neurons, Afferent; Phentolamine; Propranolol; Regional Blood Flow; Vasodilation; Yohimbine | 1984 |
Adrenoceptor-mediated responses in human skin studied by iontophoresis.
Topics: Adult; Clonidine; Erythema; Humans; Iontophoresis; Isoproterenol; Middle Aged; Phentolamine; Phenylephrine; Practolol; Prenalterol; Propranolol; Receptors, Adrenergic; Skin; Terbutaline; Vasoconstriction; Yohimbine | 1984 |
A pharmacologic analysis of the action of platelet-activating factor in the induction of hindpaw edema in the rat.
Topics: Animals; Carrageenan; Dexamethasone; Dose-Response Relationship, Drug; Edema; Hindlimb; Indomethacin; Male; Muscles; Phentolamine; Platelet Activating Factor; Rats; Rats, Inbred Strains; Regional Blood Flow; Theophylline; Verapamil; Yohimbine | 1984 |
Effect of intrathecally administered noradrenergic antagonists on nociception in the rat.
Topics: Animals; Brain Mapping; Brain Stem; Dioxanes; Efferent Pathways; Injections, Spinal; Male; Norepinephrine; Pain; Phentolamine; Prazosin; Rats; Rats, Inbred Strains; Spinal Cord; Yohimbine | 1984 |
Response of rat jejunum to angiotensin III: pharmacology and mechanism of action.
Topics: Angiotensin II; Angiotensin III; Animals; Body Water; Intestinal Absorption; Inulin; Jejunum; Kinetics; Male; Phentolamine; Prazosin; Propranolol; Rats; Rats, Inbred Strains; Yohimbine | 1983 |
The effects of cardiac sympathetic nerve stimulation on perfusion of stenotic coronary arteries in the dog.
Topics: Animals; Coronary Circulation; Coronary Disease; Coronary Vessels; Dogs; Electric Stimulation; Heart; Myocardial Contraction; Phentolamine; Prazosin; Propranolol; Sympathetic Nervous System; Vascular Resistance; Yohimbine | 1983 |
Excitatory junction potentials recorded from the circular smooth muscles of the guinea-pig seminal vesicle.
Topics: Action Potentials; Animals; Evoked Potentials; Guinea Pigs; Male; Muscle Contraction; Phenoxybenzamine; Phentolamine; Seminal Vesicles; Tetrodotoxin; Yohimbine | 1982 |
Agonist action of yohimbine on the perfused rabbit central ear artery.
Topics: Animals; Arteries; Ear, Middle; Methysergide; Phentolamine; Rabbits; Yohimbine | 1982 |
Effects of yohimbine and naltrexone in counteraction of the morphine Straub tail and the amphetamine-potentiated morphine Straub tail in mice.
Topics: Amphetamine; Animals; Male; Mice; Morphine; Naloxone; Naltrexone; Phentolamine; Tail; Yohimbine | 1982 |
Effects of prazosin, phentolamine, and yohimbine on the pressor responses induced by noradrenaline, phenylephrine, and bilateral carotid artery occlusion in anaesthetized dogs.
Topics: Animals; Blood Pressure; Carotid Artery Diseases; Dogs; Female; Male; Norepinephrine; Phentolamine; Phenylephrine; Prazosin; Quinazolines; Yohimbine | 1982 |
Blockage by yohimbine of prazosin-resistant pressor effects of adrenaline in the pithed rat.
Topics: Animals; Blood Pressure; Drug Resistance; Epinephrine; Phentolamine; Prazosin; Propranolol; Quinazolines; Rats; Spinal Cord; Yohimbine | 1980 |
Subclassification of presynaptic alpha 2-adrenoceptors: alpha 2A-autoreceptors in rabbit atria and kidney.
Topics: Animals; Atrial Function; Autoreceptors; Dose-Response Relationship, Drug; Female; Heart Atria; Kidney; Male; Methoxamine; Phentolamine; Presynaptic Terminals; Rabbits; Receptors, Adrenergic, alpha-2; Yohimbine | 1995 |
Subclassification of presynaptic alpha 2-adrenoceptors: alpha 2D-autoreceptors in guinea-pig atria and brain.
Topics: Adrenergic alpha-Agonists; Animals; Autoreceptors; Brimonidine Tartrate; Cerebral Cortex; Dose-Response Relationship, Drug; Guinea Pigs; Heart Atria; Male; Phentolamine; Quinoxalines; Receptors, Adrenergic, alpha-2; Yohimbine | 1995 |
Effects of dicentrine, a novel alpha 1-adrenoceptor antagonist, on human hyperplastic prostates.
Topics: Adrenergic alpha-Antagonists; Aged; Aged, 80 and over; Aporphines; Binding Sites; Dose-Response Relationship, Drug; Humans; In Vitro Techniques; Male; Middle Aged; Muscle Contraction; Muscle, Smooth; Norepinephrine; Phentolamine; Prazosin; Prostate; Prostatic Hyperplasia; Radioligand Assay; Yohimbine | 1994 |
Roles of alpha 1-adrenoceptor activity in the release of nitric oxide during ischemia of the canine heart.
Topics: Animals; Arginine; Dogs; Hemodynamics; Myocardial Ischemia; Myocardium; NG-Nitroarginine Methyl Ester; Nitric Oxide; Phentolamine; Prazosin; Propranolol; Receptors, Adrenergic, alpha-1; Yohimbine | 1995 |
Adrenergic receptor-mediated Cl- transport in rabbit corneal endothelial cells.
Topics: 4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic Acid; 4,4'-Diisothiocyanostilbene-2,2'-Disulfonic Acid; Acetates; Acetazolamide; Adrenergic Agonists; Adrenergic Antagonists; Affinity Labels; Animals; Brimonidine Tartrate; Cells, Cultured; Chlorides; Colforsin; Dose-Response Relationship, Drug; Endothelium, Corneal; Fluorescent Dyes; Ion Transport; Isoproterenol; Microscopy, Fluorescence; Norepinephrine; Phentolamine; Phenylephrine; Photometry; Quinolines; Quinoxalines; Rabbits; Receptors, Adrenergic; Yohimbine | 1995 |
Elevation of cAMP facilitates noradrenergic transmission in submucous neurons of guinea pig ileum.
Topics: 1-Methyl-3-isobutylxanthine; Adrenergic alpha-Antagonists; Animals; Colforsin; Cyclic AMP; Dioxanes; Electric Stimulation; Ganglia; Guinea Pigs; Idazoxan; Ileum; Membrane Potentials; Microelectrodes; Neurons; Norepinephrine; Phentolamine; Receptors, Purinergic; Synaptic Transmission; Yohimbine | 1993 |
Increased pressure in venous sinusoids during decongestion of rat nasal mucosa induced by adrenergic agonists.
Topics: Adrenergic alpha-Agonists; Animals; Blood Pressure; Blood Volume; Clonidine; Extracellular Space; Female; Hemodynamics; Lasers; Nasal Decongestants; Nasal Mucosa; Norepinephrine; Paranasal Sinuses; Phentolamine; Phenylephrine; Prazosin; Rats; Rats, Sprague-Dawley; Regional Blood Flow; Vascular Resistance; Veins; Yohimbine | 1993 |
Adrenoceptor mechanisms in epinephrine-induced anterior choroidal vasoconstriction in cats.
Topics: Adrenergic alpha-Agonists; Animals; Blood Pressure; Cats; Choroid; Dose-Response Relationship, Drug; Epinephrine; Muscle Contraction; Nictitating Membrane; Phentolamine; Prazosin; Propranolol; Receptors, Adrenergic, alpha; Vasoconstriction; Yohimbine | 1994 |
Effects of adrenoceptor antagonists on the hyperthermia and hyperglycemia induced by prostaglandin F2 alpha in rats.
Topics: Adrenergic alpha-Antagonists; Animals; Blood Glucose; Body Temperature; Dinoprost; Fever; Hyperglycemia; Injections, Intraperitoneal; Injections, Intraventricular; Male; Phentolamine; Prazosin; Propranolol; Rats; Rats, Wistar; Yohimbine | 1994 |
The interaction between enalaprilat and selected alpha-adrenoceptor antagonists in isolated rat tail arteries.
Topics: Adrenergic alpha-Antagonists; Angiotensin II; Animals; Arteries; Computer Simulation; Drug Interactions; Drug Synergism; Enalaprilat; Muscle, Smooth, Vascular; Phenoxybenzamine; Phentolamine; Phenylephrine; Prazosin; Rats; Tail; Yohimbine | 1994 |
Adrenergic regulation of prostaglandin biosynthesis in cultured rabbit gastric epithelial cells.
Topics: 6-Ketoprostaglandin F1 alpha; Animals; Arachidonic Acid; Cells, Cultured; Dinoprostone; Epinephrine; Epithelial Cells; Epithelium; Epoprostenol; Female; Gastric Mucosa; Norepinephrine; Phentolamine; Prazosin; Pregnancy; Propranolol; Prostaglandins; Rabbits; Radioligand Assay; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Receptors, Muscarinic; Stomach; Yohimbine | 1994 |
Coronary vasoconstriction after percutaneous transluminal coronary angioplasty is attenuated by antiadrenergic agents.
Topics: Angioplasty, Balloon, Coronary; Bretylium Compounds; Coronary Angiography; Coronary Disease; Coronary Vessels; Female; Humans; Male; Middle Aged; Phentolamine; Propranolol; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Sympatholytics; Vasoconstriction; Yohimbine | 1994 |
Participation of alpha 1- and beta 1-adrenoceptors in norepinephrine-induced contraction and relaxation of isolated equine coronary artery in vitro.
Topics: Adrenergic alpha-1 Receptor Antagonists; Adrenergic beta-1 Receptor Antagonists; Animals; Atenolol; Butoxamine; Coronary Vessels; Endothelium, Vascular; Female; Horses; In Vitro Techniques; Male; Muscle Contraction; Muscle Relaxation; Muscle, Smooth, Vascular; Norepinephrine; Phentolamine; Propranolol; Receptors, Adrenergic, alpha-1; Receptors, Adrenergic, beta-1; Thromboxane A2; Yohimbine | 1994 |
Alpha-mediated changes in hepatocyte intracellular calcium in the catfish, Ictalurus melas.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Calcium; Cells, Cultured; Cyclic AMP; Dose-Response Relationship, Drug; Epinephrine; Ictaluridae; Isoproterenol; Kinetics; Liver; Norepinephrine; Phentolamine; Phenylephrine; Propranolol; Receptors, Adrenergic, alpha; Yohimbine | 1993 |
Alpha 2-adrenergic blockade prevents hyperglycemia and hepatic glutathione depletion in nickel-injected rats.
Topics: Adrenergic alpha-Antagonists; Analysis of Variance; Animals; Female; Glucagon; Glutathione; Hyperglycemia; Insulin; Liver; Nickel; Phentolamine; Prazosin; Propranolol; Rats; Rats, Wistar; Yohimbine | 1993 |
Modulation of hematopoiesis via alpha 1-adrenergic receptors on bone marrow cells.
Topics: Animals; Blood Platelets; Bone Marrow; Bone Marrow Cells; Cells, Cultured; Centrifugation; Female; Granulocytes; Hematopoiesis; Methoxamine; Mice; Mice, Inbred C57BL; Oxidopamine; Phentolamine; Prazosin; Receptors, Adrenergic, alpha-1; Tritium; Yohimbine | 1994 |
Neural modulation of bovine mesenteric lymph node contraction.
Topics: Adenosine Triphosphate; Animals; Atropine; Cattle; Cocaine; Electric Stimulation; Evoked Potentials; Isometric Contraction; Lymph Nodes; Mesentery; Neurons; Phentolamine; Prazosin; Propranolol; Tetrodotoxin; Yohimbine | 1993 |
Competitive vs. noncompetitive blockade of epinephrine-sensitive GTPase activity in human platelets.
Topics: Binding, Competitive; Blood Platelets; Cell Membrane; Dose-Response Relationship, Drug; Epinephrine; GTP Phosphohydrolases; Humans; Kinetics; Phentolamine; Yohimbine | 1993 |
Naloxone potentiation of novelty-induced hypoalgesia: characterization of the alpha-noradrenergic receptor subtype.
Topics: Animals; Clonidine; Drug Synergism; Habituation, Psychophysiologic; Male; Naloxone; Pain; Phentolamine; Prazosin; Rats; Rats, Wistar; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Yohimbine | 1993 |
Endogenous noradrenaline activates alpha 2-adrenoceptors on serotonergic nerve endings in human and rat neocortex.
Topics: Action Potentials; Adult; Aged; Animals; Cerebral Cortex; Cold Temperature; Electric Stimulation; Exocytosis; Female; Humans; In Vitro Techniques; Male; Maprotiline; Middle Aged; Nerve Endings; Norepinephrine; Phentolamine; Rats; Receptors, Adrenergic, alpha; Serotonin; Yohimbine | 1993 |
N-(2-chloroethyl)-N-ethyl-2-bromobenzylamine (DSP4) impairs neurotransmission in the vas deferens of the rat.
Topics: Adenosine Triphosphate; Animals; Benzylamines; Electric Stimulation; In Vitro Techniques; Isometric Contraction; Male; Muscle Contraction; Neurotransmitter Uptake Inhibitors; Norepinephrine; Phentolamine; Rats; Rats, Wistar; Reserpine; Synaptic Transmission; Vas Deferens; Yohimbine | 1993 |
Involvement of alpha 2-adrenoreceptors and G proteins in the modulation of platelet secretion in response to Streptococcus sanguis.
Topics: Adenosine Triphosphatases; Blood Platelets; Cytoplasmic Granules; Epinephrine; Epoprostenol; GTP-Binding Proteins; Humans; Phentolamine; Platelet Aggregation; Receptors, Adrenergic, alpha; Streptococcus sanguis; Time Factors; Yohimbine | 1993 |
Effects of noradrenaline on the firing rate of vestibular neurons.
Topics: Action Potentials; Animals; Clonidine; Dose-Response Relationship, Drug; Electrophysiology; Eye Movements; Iontophoresis; Isoproterenol; Male; Movement; Neurons; Norepinephrine; Phentolamine; Prazosin; Rats; Rats, Wistar; Vestibular Nuclei; Vestibule, Labyrinth; Yohimbine | 1993 |
Direct vascular effect of ropivacaine in femoral artery and vein of the dog.
Topics: Amides; Anesthetics, Local; Animals; Bupivacaine; Dogs; Epinephrine; Femoral Artery; Femoral Vein; Lidocaine; Muscle, Smooth, Vascular; Phentolamine; Phenylephrine; Ropivacaine; Vasoconstriction; Yohimbine | 1993 |
Investigation of the actions of chloroethylclonidine in rat aorta.
Topics: Adrenergic alpha-Antagonists; Analysis of Variance; Animals; Aorta; Clonidine; Cystamine; Dioxanes; Dose-Response Relationship, Drug; Drug Synergism; Male; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Oxathiins; Phenoxybenzamine; Phentolamine; Piperazines; Prazosin; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-1; Receptors, Adrenergic, alpha-2; Spiperone; Xylazine; Yohimbine | 1995 |
The prejunctional inhibitory effect of alpha-methylnoradrenaline in the rat vas deferens is not mediated via alpha 2-adrenoceptors.
Topics: Adrenergic alpha-Antagonists; Animals; Benzazepines; Clonidine; Dioxanes; Electric Stimulation; Idazoxan; Imidazoles; Isometric Contraction; Male; Neuromuscular Junction; Nordefrin; Phenoxybenzamine; Phentolamine; Quinolines; Rats; Rats, Sprague-Dawley; Rats, Wistar; Receptors, Adrenergic, alpha-2; Vas Deferens; Vasoconstrictor Agents; Yohimbine | 1995 |
[Topical treatment of erectile dysfunction. Possibilities and perspectives].
Topics: Administration, Cutaneous; Erectile Dysfunction; Humans; Male; Minoxidil; Papaverine; Phentolamine; Vasoactive Intestinal Peptide; Vasodilator Agents; Yohimbine | 1995 |
Influence of adrenergic and cholinergic mediators on the equine jejunum in vitro.
Topics: Acetylcholine; Adrenergic Agonists; Adrenergic Antagonists; Animals; Atropine; Brimonidine Tartrate; Calcium Channel Blockers; Cholinergic Agonists; Cholinergic Antagonists; Dose-Response Relationship, Drug; Horses; Isoproterenol; Jejunum; Muscle Contraction; Muscle, Smooth; Norepinephrine; Oxymetazoline; Parasympathetic Nervous System; Phentolamine; Phenylephrine; Prazosin; Quinoxalines; Sympathetic Nervous System; Tetrodotoxin; Verapamil; Yohimbine | 1996 |
Noradrenergic transmission in the tail artery of hypertensive rats transgenic for the mouse renin gene Ren-2.
Topics: Animals; Animals, Genetically Modified; Arteries; Electric Stimulation; Hypertension; Male; Mice; Norepinephrine; Phentolamine; Prazosin; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-2; Receptors, Adrenergic, beta; Renin; Synaptic Transmission; Tetrodotoxin; Vasoconstriction; Yohimbine | 1996 |
[The in vitro effect of alpha-2 agonists on thrombocyte function and density of thrombocyte alpha-2 receptors].
Topics: Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-Agonists; Blood Platelets; Clonidine; Humans; Imidazoles; In Vitro Techniques; Medetomidine; Phentolamine; Platelet Aggregation; Radioligand Assay; Receptors, Adrenergic, alpha-2; Yohimbine | 1996 |
Interaction between prolactin and catecholamines on hypothalamic GnRH release in vitro.
Topics: Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Animals; Atenolol; Corticotropin-Releasing Hormone; Depression, Chemical; Dose-Response Relationship, Drug; Gonadotropin-Releasing Hormone; Hypothalamus; Male; Organ Culture Techniques; Phentolamine; Prazosin; Prolactin; Propanolamines; Propranolol; Rats; Rats, Sprague-Dawley; Yohimbine | 1996 |
Effects of phentolamine or yohimbine on naloxone's actions during endotoxin shock in rats.
Topics: Adrenergic alpha-Antagonists; Animals; Blood Flow Velocity; Blood Pressure; Cardiac Output; Endotoxins; Hemodynamics; Hypotension; Male; Naloxone; Narcotic Antagonists; Phentolamine; Rats; Rats, Sprague-Dawley; Shock, Septic; Vascular Resistance; Vasoconstriction; Yohimbine | 1997 |
Systemic, pulmonary and coronary haemodynamic actions of the novel dopamine receptor agonist in awake pigs at rest and during treadmill exercise Z1046.
Topics: Administration, Oral; Adrenergic Antagonists; Animals; Coronary Circulation; Dopamine Agonists; Female; Hemodynamics; Injections, Intravenous; Male; Naphthols; Phentolamine; Physical Exertion; Propranolol; Pulmonary Circulation; Swine; Yohimbine | 1997 |
Preoptic recess alpha-adrenoceptors control cardiovascular responses to hyperosmolality.
Topics: Animals; Blood Pressure; Cerebral Ventricles; Heart Rate; Infusions, Intravenous; Infusions, Parenteral; Male; Phentolamine; Prazosin; Preoptic Area; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha; Saline Solution, Hypertonic; Time Factors; Yohimbine | 1997 |
Subtype determination of soma-dendritic alpha2-autoreceptors in slices of rat locus coeruleus.
Topics: Action Potentials; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Autoreceptors; Brimonidine Tartrate; Dendrites; In Vitro Techniques; Locus Coeruleus; Maprotiline; Neurons; Norepinephrine; Phentolamine; Prazosin; Quinoxalines; Rats; Receptors, Adrenergic, alpha; Yohimbine | 1997 |
In vitro responses to noradrenaline of small intestine taken from normal and grass sickness-affected horses.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Autonomic Nervous System Diseases; Dose-Response Relationship, Drug; Duodenum; Epinephrine; Female; Horse Diseases; Horses; Ileum; In Vitro Techniques; Intestine, Small; Male; Muscle Contraction; Muscle, Smooth; Norepinephrine; Phentolamine; Prazosin; Time Factors; Yohimbine | 1997 |
A role for amino acid residues in the third cytoplasmic loop in defining the ligand binding characteristics of the alpha2D-adrenergic receptor.
Topics: Amino Acid Sequence; Amino Acids; Animals; Cattle; Clonidine; COS Cells; Cytoplasm; Epinephrine; Humans; Ligands; Mice; Molecular Sequence Data; Mutagenesis, Site-Directed; Oxymetazoline; Phentolamine; Prazosin; Protein Binding; Rats; Receptors, Adrenergic, alpha-2; Sequence Alignment; Yohimbine | 1997 |
Lack of alpha2-adrenoceptor autoregulation of noradrenaline release in rat nucleus accumbens slices.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Electric Stimulation; Homeostasis; Male; Norepinephrine; Nucleus Accumbens; Oxymetazoline; Phentolamine; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-2; Yohimbine | 1998 |
Post- and presynaptic effects of norepinephrine in guinea-pig colonic submucous plexus.
Topics: Acetylcholine; Animals; Clonidine; Colon; Electric Stimulation; Evoked Potentials; Excitatory Postsynaptic Potentials; Guinea Pigs; In Vitro Techniques; Microelectrodes; Muscle, Smooth; Myenteric Plexus; Neurons; Norepinephrine; Phentolamine; Prazosin; Synapses; Yohimbine | 1998 |
Autonomic nervous control of venous pressure and secretion in submandibular gland of anesthetized dogs.
Topics: Acetylcholine; Anesthesia, General; Animals; Arteries; Autonomic Nervous System; Blood Pressure; Clonidine; Dogs; Electric Stimulation; Female; Isoproterenol; Jugular Veins; Male; Parasympathetic Nervous System; Phenobarbital; Phentolamine; Phenylephrine; Prazosin; Propranolol; Pulse; Regional Blood Flow; Saliva; Submandibular Gland; Vasoactive Intestinal Peptide; Veins; Yohimbine | 1998 |
Expression of multiple alpha-adrenoceptor isoforms in rat CCD.
Topics: Animals; Arginine Vasopressin; Desoxycorticosterone; DNA Primers; Epithelial Cells; Gene Expression Regulation; Kidney Cortex; Kidney Tubules, Collecting; Male; Membrane Potentials; Phentolamine; Phenylephrine; Polymerase Chain Reaction; Propranolol; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha; Receptors, Adrenergic, alpha-1; Receptors, Adrenergic, alpha-2; Yohimbine | 1998 |
Chloroethylclonidine is a partial alpha1-adrenoceptor agonist in aorta and caudal arteries of the Wistar Kyoto rat.
Topics: Adrenergic alpha-1 Receptor Agonists; Adrenergic alpha-Antagonists; Animals; Aorta; Clonidine; Dose-Response Relationship, Drug; Male; Muscle Contraction; Muscle, Smooth, Vascular; Phentolamine; Rats; Rats, Inbred WKY; Receptors, Adrenergic, alpha-1; Vasoconstriction; Yohimbine | 1998 |
Prejunctional alpha2A-autoreceptors in the human gastric and ileocolic arteries.
Topics: Adrenergic alpha-Antagonists; Aged; Arteries; Autoreceptors; Colon; Dioxanes; Dopamine Antagonists; Dose-Response Relationship, Drug; Electric Stimulation; Female; Gastric Mucosa; Humans; Idazoxan; Ileum; In Vitro Techniques; Male; Middle Aged; Neuromuscular Junction; Norepinephrine; Phentolamine; Prazosin; Receptors, Adrenergic, alpha-2; Spiro Compounds; Stomach; Tritium; Yohimbine | 1998 |
Stimulation of the extracellular signal-regulated kinase 1/2 pathway by human beta-3 adrenergic receptor: new pharmacological profile and mechanism of activation.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Adrenergic beta-Agonists; Adrenergic beta-Antagonists; Animals; Bupranolol; Calcium-Calmodulin-Dependent Protein Kinases; CHO Cells; Colforsin; Cricetinae; Dioxoles; Enzyme Activation; Epinephrine; Ethanolamines; Humans; Insulin; Isoproterenol; Mitogen-Activated Protein Kinase 1; Mitogen-Activated Protein Kinase 3; Mitogen-Activated Protein Kinases; Norepinephrine; Phentolamine; Prazosin; Propanolamines; Receptors, Adrenergic, beta; Receptors, Adrenergic, beta-3; Signal Transduction; Yohimbine | 1999 |
Tizanidine protects mice against convulsions induced by lidocaine: involvement of alpha 2-adrenoceptors.
Topics: Animals; Anticonvulsants; Behavior, Animal; Clonidine; Drug Interactions; Lidocaine; Male; Mice; Phentolamine; Prazosin; Receptors, Adrenergic, alpha-2; Seizures; Time Factors; Yohimbine | 1999 |
Mechanical hyperalgesia after spinal nerve ligation in rat is not reversed by intraplantar or systemic administration of adrenergic antagonists.
Topics: Adrenergic alpha-1 Receptor Antagonists; Adrenergic alpha-2 Receptor Antagonists; Adrenergic alpha-Antagonists; Animals; Behavior, Animal; Hyperalgesia; Injections, Intradermal; Ligation; Male; Pain Measurement; Phentolamine; Prazosin; Rats; Rats, Sprague-Dawley; Spinal Nerves; Yohimbine | 1999 |
Effects of imidazoline and non-imidazoline alpha-adrenergic agents on canine platelet aggregation.
Topics: Adenosine Diphosphate; Adrenergic Agents; Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-2 Receptor Antagonists; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Collagen; Dogs; Epinephrine; Female; Imidazoles; Male; Oxymetazoline; Phentolamine; Platelet Aggregation; Platelet Aggregation Inhibitors; Receptors, Adrenergic, alpha; Thrombin; Yohimbine | 1999 |
Effects of vasopressin on the sympathetic contraction of rabbit ear artery during cooling.
Topics: Adenosine Triphosphate; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Arteries; Azepines; Calcium Channel Blockers; Calcium Channels; Cold Temperature; Ear; Electric Stimulation; In Vitro Techniques; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Phentolamine; Prazosin; Purinergic P2 Receptor Antagonists; Pyridoxal Phosphate; Rabbits; Receptors, Adrenergic; Sympathetic Nervous System; Vasoconstriction; Vasoconstrictor Agents; Vasopressins; Verapamil; Yohimbine | 1999 |
Effects of A1-adenosine receptor antagonists on purinergic transmission in the guinea-pig vas deferens in vitro.
Topics: 1-Methyl-3-isobutylxanthine; Adenosine; Adenosine Triphosphate; Adrenergic alpha-Antagonists; Animals; Guinea Pigs; In Vitro Techniques; Male; Membrane Potentials; Neuroeffector Junction; Phentolamine; Phosphodiesterase Inhibitors; Purinergic P1 Receptor Antagonists; Receptors, Purinergic P1; Synaptic Transmission; Theophylline; Thioinosine; Vas Deferens; Xanthines; Yohimbine | 1999 |
Blocking effects of phentolamine on L-type calcium current and ATP-sensitive potassium current in guinea pig ventricular myocytes.
Topics: Adrenergic alpha-1 Receptor Antagonists; Adrenergic alpha-2 Receptor Antagonists; Adrenergic alpha-Antagonists; Animals; Calcium Channels; Cells, Cultured; Dose-Response Relationship, Drug; Guinea Pigs; Heart Ventricles; Myocardium; Patch-Clamp Techniques; Phentolamine; Potassium Channels; Prazosin; Yohimbine | 1998 |
Adrenergic, cholinergic, and nonadrenergic-noncholinergic intrinsic innervation of the jejunum in horses.
Topics: Adrenergic Agents; Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Animals; Atropine; Cholinergic Agents; Electric Stimulation; Horses; Jejunum; Muscarinic Antagonists; Muscle Contraction; Muscle, Smooth; Phentolamine; Propranolol; Tetrodotoxin; Yohimbine | 1999 |
Characterization of postjunctional alpha-adrenoceptors in the pithed mouse.
Topics: 3T3 Cells; Adrenergic alpha-Antagonists; Animals; Azepines; Binding, Competitive; Blood Pressure; CHO Cells; Cricetinae; Decerebrate State; Dose-Response Relationship, Drug; Humans; Mice; Mice, Inbred C57BL; Neuroeffector Junction; Phentolamine; Phenylephrine; Prazosin; Radioligand Assay; Receptors, Adrenergic, alpha; Recombinant Fusion Proteins; Vasoconstrictor Agents; Yohimbine | 1999 |
Alpha2-adrenergic effect on human breast cancer MCF-7 cells.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Breast Neoplasms; Cell Division; Cells, Cultured; Clonidine; Cyclic AMP; Epinephrine; Female; Humans; Norepinephrine; Phentolamine; Prazosin; Propranolol; Tumor Cells, Cultured; Yohimbine | 1999 |
Noradrenaline release from cultured mouse postganglionic sympathetic neurons: autoreceptor-mediated modulation.
Topics: Adenosine; Adenosine Triphosphate; Adrenergic alpha-Agonists; Animals; Brimonidine Tartrate; Cells, Cultured; Electric Stimulation; Ganglia, Sympathetic; Humans; Idazoxan; Kinetics; Mice; Mice, Inbred Strains; Neurons; Norepinephrine; Phenethylamines; Phentolamine; Purinergic P1 Receptor Agonists; Quinoxalines; Receptors, Adrenergic, alpha-2; Tritium; Yohimbine | 1999 |
Effects of third ventricle injection of norepinephrine analogue on LH secretion of the non-laying SIJI goose.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Female; Geese; Injections, Intraventricular; Luteinizing Hormone; Norepinephrine; Phentolamine; Yohimbine | 2000 |
Norepinephrine modulates single hypothalamic arcuate neurons via alpha(1)and beta adrenergic receptors.
Topics: Action Potentials; Animals; Arcuate Nucleus of Hypothalamus; Calcium; Cromakalim; Female; Glyburide; In Vitro Techniques; Locus Coeruleus; Magnesium; Male; Morphine; Naloxone; Neural Inhibition; Neural Pathways; Neurons; Norepinephrine; Phentolamine; Prazosin; Propranolol; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-1; Receptors, Adrenergic, beta; Yohimbine | 2000 |
The antinociceptive effect of FR140423 in mice: involvement of spinal alpha(2)-adrenoceptors.
Topics: Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-2 Receptor Antagonists; Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Analgesics; Analgesics, Opioid; Animals; Anti-Inflammatory Agents, Non-Steroidal; Dose-Response Relationship, Drug; Drug Interactions; Injections, Intraventricular; Injections, Spinal; Male; Mice; Morphine; Nociceptors; Pain Measurement; Phentolamine; Prazosin; Propranolol; Pyrazoles; Receptors, Adrenergic, alpha-2; Spinal Cord; Sulfoxides; Yohimbine | 2000 |
Frequency dependent alpha(2)-adrenoceptor mediated modulation of excitatory junction potentials in guinea-pig mesenteric artery.
Topics: Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-2 Receptor Antagonists; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Clonidine; Electric Stimulation; Evoked Potentials; Guinea Pigs; In Vitro Techniques; Male; Membrane Potentials; Mesenteric Arteries; Neuromuscular Junction; Oxymetazoline; Phentolamine; Pyridoxal Phosphate; Receptors, Adrenergic, alpha-2; Reserpine; Suramin; Yohimbine | 2001 |
Alpha2-adrenoceptors modulating neuronal serotonin release: a study in alpha2-adrenoceptor subtype-deficient mice.
Topics: Animals; Dose-Response Relationship, Drug; Hippocampus; Male; Medetomidine; Mice; Mice, Knockout; Occipital Lobe; Parietal Lobe; Phentolamine; Receptors, Adrenergic, alpha-2; Serotonin; Yohimbine | 2001 |
Alpha2-adrenoceptor-mediated inhibition of cultured sympathetic neurons: changes in alpha2A/D-adrenoceptor-deficient mice.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Brimonidine Tartrate; Calcium Channels; Cells, Cultured; Dose-Response Relationship, Drug; Evoked Potentials; Female; Ganglia, Sympathetic; Male; Mice; Mice, Inbred C57BL; Mice, Inbred Strains; Mice, Knockout; Neurons; Norepinephrine; Pertussis Toxin; Phentolamine; Quinoxalines; Receptors, Adrenergic, alpha-2; Tritium; Virulence Factors, Bordetella; Yohimbine | 2001 |
Sympathetic control of nasal blood flow in the rat mediated by alpha(1)-adrenoceptors.
Topics: Adrenergic alpha-Antagonists; Adrenergic Fibers; Animals; Electric Stimulation; Ganglia, Sympathetic; Laser-Doppler Flowmetry; Male; Nasal Cavity; Nasal Mucosa; Norepinephrine; Phenoxybenzamine; Phentolamine; Prazosin; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-1; Vasoconstriction; Yohimbine | 2001 |
Immunoaffinity purification and reconstitution of human alpha(2)-adrenergic receptor subtype C2 into phospholipid vesicles.
Topics: Adrenergic alpha-2 Receptor Antagonists; Amino Acid Sequence; Antibodies, Monoclonal; Blotting, Western; Chromatography, Affinity; Chromatography, Gel; Electrophoresis, Polyacrylamide Gel; Ethylmaleimide; Humans; Ligands; Liposomes; Molecular Sequence Data; Phentolamine; Phosphatidylcholines; Protein Binding; Protein Folding; Receptors, Adrenergic, alpha-2; Recombinant Proteins; Saccharomyces cerevisiae; Solubility; Thiocyanates; Yohimbine | 2001 |
Role of the alpha(1)- and alpha(2)-adrenoceptors of the paraventricular nucleus on the water and salt intake, renal excretion, and arterial pressure induced by angiotensin II injection into the medial septal area.
Topics: Adrenergic alpha-1 Receptor Antagonists; Adrenergic alpha-2 Receptor Antagonists; Adrenergic alpha-Antagonists; Angiotensin II; Animals; Blood Pressure; Diuresis; Drinking; Male; Paraventricular Hypothalamic Nucleus; Phentolamine; Prazosin; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic; Receptors, Adrenergic, alpha-1; Receptors, Adrenergic, alpha-2; Septal Nuclei; Sodium; Water-Electrolyte Balance; Yohimbine | 2001 |
Pharmacological identification of the major subtypes of adrenoceptors involved in the canine external carotid vasoconstrictor effects of adrenaline and noradrenaline.
Topics: Adrenergic Agonists; Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Animals; Azepines; Blood Pressure; Carotid Artery, External; Dogs; Epinephrine; Female; Heart Rate; Male; Norepinephrine; Phentolamine; Phenylephrine; Prazosin; Propranolol; Protein Isoforms; Receptors, Adrenergic; Regional Blood Flow; Sympathectomy; Vasoconstrictor Agents; Yohimbine | 2001 |
Characterization of alpha-adrenoceptor subtypes in smooth muscle of equine ileum.
Topics: Adrenergic alpha-Antagonists; Animals; Binding Sites; Female; Horses; Ileum; Male; Muscle, Smooth; Phentolamine; Prazosin; Receptors, Adrenergic, alpha; Yohimbine | 2001 |
Differential neural activation of vascular alpha-adrenoceptors in oral tissues of cats.
Topics: Adrenergic alpha-Antagonists; Animals; Arteries; Blood Flow Velocity; Cats; Dose-Response Relationship, Drug; Electric Stimulation; Female; Gingiva; Male; Phentolamine; Prazosin; Receptors, Adrenergic, alpha; Sympathectomy; Sympathetic Nervous System; Tongue; Vasoconstriction; Yohimbine | 2002 |
Post-junctional alpha-adrenoceptors and basal limb vascular tone in healthy men.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Adult; Blood Flow Velocity; Dose-Response Relationship, Drug; Forearm; Humans; Male; Muscle Tonus; Muscle, Smooth, Vascular; Phentolamine; Phenylephrine; Prazosin; Receptors, Adrenergic, alpha; Reference Values; Regional Blood Flow; Vasodilation; Yohimbine | 2002 |
Effects of sympathetic nerve stimulation on long posterior ciliary artery blood flow in cats.
Topics: Adrenergic alpha-Antagonists; Animals; Arteries; Cats; Ciliary Body; Electric Stimulation; Female; Male; Nictitating Membrane; Phentolamine; Prazosin; Regional Blood Flow; Sympathetic Nervous System; Ultrasonography; Yohimbine | 2002 |
[Progress in therapy of erectile dysfunction. New orally administered drugs].
Topics: Administration, Oral; Apomorphine; Clinical Trials as Topic; Erectile Dysfunction; Humans; Male; Phentolamine; Piperazines; Purines; Sildenafil Citrate; Sulfones; Trazodone; Treatment Outcome; Vasodilator Agents; Yohimbine | 2002 |
Spinal alpha(2)-adrenoceptors are involved in the MACbar-sparing effect of systemic clonidine in rats.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Anesthetics, Inhalation; Animals; Clonidine; Hemodynamics; Injections, Spinal; Male; Methyl Ethers; Phentolamine; Pulmonary Alveoli; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-2; Sevoflurane; Spinal Cord; Yohimbine | 2002 |
Central alpha-adrenergic receptors and corticotropin releasing factor mediate hemodynamic responses to acute cold stress.
Topics: Adrenergic alpha-Antagonists; Analysis of Variance; Animals; Cold Temperature; Corticotropin-Releasing Hormone; Hemodynamics; Hormone Antagonists; Male; Peptide Fragments; Phentolamine; Prazosin; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic; Stress, Physiological; Time Factors; Yohimbine | 2003 |
Neurochemical characteristics of the ventromedial hypothalamus in mediating the antiaversive effects of anxiolytics in different models of anxiety.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Animals; Anti-Anxiety Agents; Anticonvulsants; Anxiety; Apomorphine; Avoidance Learning; Biguanides; Brain Chemistry; Chlordiazepoxide; Clonidine; Disease Models, Animal; Dopamine; Dopamine Agonists; Dopamine Antagonists; Dose-Response Relationship, Drug; Droperidol; Drug Interactions; GABA Agents; GABA Antagonists; GABA Modulators; gamma-Aminobutyric Acid; Glutamic Acid; Male; Memantine; Mephenytoin; Microinjections; Pentylenetetrazole; Phentolamine; Picrotoxin; Piperazines; Propranolol; Pyrimidines; Rats; Serotonin; Sulpiride; Ventromedial Hypothalamic Nucleus; Yohimbine | 2003 |
Functional characterization of alpha-adrenoceptors mediating pupillary dilation in rats.
Topics: Adrenergic alpha-Antagonists; Adrenergic Fibers; Animals; Dioxanes; Dose-Response Relationship, Drug; Electric Stimulation; Injections, Intravenous; Male; Mydriasis; Norepinephrine; Phenoxybenzamine; Phentolamine; Piperazines; Prazosin; Pupil; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-1; Yohimbine | 2003 |
Effects of castration and of testosterone replacement on alpha(1)-adrenoceptor subtypes in the rat vas deferens.
Topics: Animals; Castration; Clonidine; Dioxanes; Dose-Response Relationship, Drug; Male; Muscle Contraction; Neuronal Plasticity; Norepinephrine; Phentolamine; Piperazines; Prazosin; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-1; Testosterone; Time Factors; Vas Deferens; Yohimbine | 2003 |
[Effect of various adrenolytics (regitine, reserpine, yohimbine) on changes in the formed elements of the blood following pentylenetetrazole shock].
Topics: Adrenergic Antagonists; Blood Cells; Convulsive Therapy; Humans; Pentylenetetrazole; Phentolamine; Reserpine; Shock; Sympatholytics; Yohimbine | 1960 |
[Aspects of the pentetrazole crisis after reserpine, yohimbine or regitine].
Topics: Convulsive Therapy; Pentylenetetrazole; Phentolamine; Reserpine; Shock; Sympatholytics; Yohimbine | 1960 |
Antagonism of acetylcholine by adrenaline antagonists.
Topics: Acetylcholine; Atropine; Epinephrine; Guinea Pigs; Heart; Ileum; Phenoxybenzamine; Phentolamine; Yohimbine | 1963 |
The cholinergic blocking action of adrenergic blocking agents in the pharmacological analysis of autonomic innervation.
Topics: Acetylcholine; Adrenergic Antagonists; Autonomic Nervous System; Bretylium Compounds; Cholinergic Agents; Guanethidine; Guinea Pigs; Humans; Male; Muscle, Smooth; Norepinephrine; Phenoxybenzamine; Phentolamine; Physostigmine; Sympathectomy; Sympathetic Nervous System; Tolazoline; Vas Deferens; Yohimbine | 1963 |
Pressor and electrocardiographic effects of epinephrine and norepinephrine in Leghorn chicken influenced by certain adrenergic blocking agents.
Topics: Adrenergic Antagonists; Animals; Blood Pressure; Blood Pressure Determination; Chickens; Electrocardiography; Epinephrine; Ergot Alkaloids; Humans; Norepinephrine; Phentolamine; Sympatholytics; Tolazoline; Vasoconstrictor Agents; Yohimbine | 1963 |
[EFFECTS OF SYMPATHOLYTIC SUBSTANCES OF DIVERSE CHEMICAL STRUCTURE ON THYROID RESPONSE TO THYROTROPIC STIMULI].
Topics: Dibenzylchlorethamine; Guinea Pigs; Humans; Pharmacology; Phentolamine; Research; Sympatholytics; Thyroid Gland; Thyrotropin; Tolazoline; Yohimbine | 1964 |
PROLONGATION OF HEXOBARBITAL SLEEPING TIME AND INHIBITION OF HEPATIC DRUG METABOLISM BY ADRENERGIC BLOCKING AGENTS IN MICE.
Topics: Adrenergic Antagonists; Aminopyrine; Aniline Compounds; Azepines; Body Temperature; Codeine; Hexobarbital; Hydralazine; Liver; Metabolism; Mice; Pharmacology; Phenols; Phenoxybenzamine; Phentolamine; Research; Sleep; Tolazoline; Yohimbine | 1965 |
THE ACTION OF PEMPIDINE AND ANTIADRENALINE SUBSTANCES AT THE SYMPATHETIC POSTGANGLIONIC TERMINATION.
Topics: Abdominal Wall; Acetylcholine; Animals; Anura; Cholinesterase Inhibitors; Dihydroergotoxine; Electrophysiology; Ergot Alkaloids; Ganglia; Ganglia, Autonomic; Guinea Pigs; Humans; Hypogastric Plexus; Ileum; Male; Mecamylamine; Muscle Contraction; Muscles; Neostigmine; Pempidine; Pharmacology; Phentolamine; Physostigmine; Rabbits; Research; Scopolamine; Sympathetic Nervous System; Sympatholytics; Vas Deferens; Yohimbine | 1965 |
Enhanced noradrenergic transmission in the spontaneously hypertensive rat anococcygeus muscle.
Topics: Animals; Blotting, Western; Carbachol; Desipramine; Dose-Response Relationship, Drug; Electric Stimulation; Guanethidine; Male; Muscle Contraction; Muscle, Skeletal; Neuromuscular Junction; NG-Nitroarginine Methyl Ester; Nitric Oxide Synthase; Nitric Oxide Synthase Type I; Norepinephrine; Phentolamine; Rats; Rats, Inbred SHR; Rats, Inbred WKY; Sacrococcygeal Region; Synaptic Transmission; Tyrosine 3-Monooxygenase; Yohimbine | 2003 |
The beta3-adrenoceptor-mediated relaxation induced by dopamine in guinea pig taenia caecum.
Topics: Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Animals; Atenolol; Benzazepines; Butoxamine; Cecum; Dopamine; Dopamine Antagonists; Guinea Pigs; Haloperidol; Male; Muscle Relaxation; Phentolamine; Prazosin; Propranolol; Receptors, Adrenergic, beta-3; Yohimbine | 2003 |
Nitric oxide and beta-adrenergic stimulation are major regulators of preprandial and postprandial subcutaneous adipose tissue blood flow in humans.
Topics: Adipose Tissue; Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Adult; Eating; Female; Glucose; Humans; Infusions, Parenteral; Male; Middle Aged; Nitric Oxide; Nitric Oxide Synthase; omega-N-Methylarginine; Phentolamine; Propranolol; Receptors, Adrenergic, beta; Regional Blood Flow; Xenon Radioisotopes; Yohimbine | 2004 |
Clonidine-induced coronary vasodilatation in isolated guinea pig heart is not mediated by endothelial alpha2 adrenoceptors.
Topics: Animals; Clonidine; Coronary Vessels; Dose-Response Relationship, Drug; Drug Synergism; Endothelium, Vascular; Guinea Pigs; Heart; Myocardial Contraction; NG-Nitroarginine Methyl Ester; Nitric Oxide; Phentolamine; Prazosin; Ranitidine; Receptors, Adrenergic, alpha-2; Receptors, Histamine H2; Vasoconstriction; Vasodilation; Yohimbine | 2003 |
Inhibition of glucose oxidation by alpha-cyano-4-hydroxycinnamic acid stimulates feeding in rats.
Topics: Adrenergic alpha-Antagonists; Animals; Atropine; Blood Glucose; Coumaric Acids; Deoxyglucose; Dietary Carbohydrates; Dietary Fats; Down-Regulation; Drug Interactions; Eating; Feeding Behavior; Male; Monosaccharide Transport Proteins; Oxidation-Reduction; Parasympatholytics; Phentolamine; Pyruvic Acid; Rats; Rats, Sprague-Dawley; Vagotomy; Yohimbine | 2004 |
Comparative effects of sildenafil, phentolamine, yohimbine and L-arginine on the rabbit corpus cavernosum.
Topics: 3',5'-Cyclic-GMP Phosphodiesterases; Animals; Arginine; Atropine; Cyclic Nucleotide Phosphodiesterases, Type 5; Dose-Response Relationship, Drug; Drug Synergism; Drug Therapy, Combination; Electric Stimulation; Erectile Dysfunction; Guanethidine; Male; Muscle Contraction; Muscle Relaxation; Muscle, Smooth, Vascular; Nitroarginine; Penile Erection; Penis; Phentolamine; Phenylephrine; Phosphodiesterase Inhibitors; Phosphoric Diester Hydrolases; Piperazines; Purines; Rabbits; Sildenafil Citrate; Sulfones; Yohimbine | 2004 |
[Ethyl-3H]RS-79948-197 alpha2-adrenoceptor autoradiography validation in alpha2-adrenoceptor knockout mice.
Topics: Adrenergic alpha-2 Receptor Antagonists; Adrenergic alpha-Agonists; Animals; Autoradiography; Binding Sites; Binding, Competitive; Cerebral Cortex; Idazoxan; In Vitro Techniques; Isoquinolines; Ligands; Mice; Mice, Knockout; Naphthyridines; Oxymetazoline; Phentolamine; Prazosin; Putamen; Radioligand Assay; Receptors, Adrenergic, alpha-2; Tritium; Yohimbine | 2004 |
Norepinephrine in mice inhibits secretion of splenic IL-6 during the dark period but stimulates its secretion in the light period--possible role of the corticosterone tone.
Topics: Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Animals; Corticosterone; Dose-Response Relationship, Drug; Electric Stimulation; Female; Hormone Antagonists; In Vitro Techniques; Interleukin-6; Mice; Mice, Inbred Strains; Mifepristone; Nadolol; Norepinephrine; Perfusion; Phentolamine; Photoperiod; Spleen; Statistics, Nonparametric; Time Factors; Yohimbine | 2005 |
Effects of alpha- and beta-adrenergic agonists on Toxoplasma gondii infection in murine macrophages.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Adrenergic beta-Agonists; Animals; Cells, Cultured; Clonidine; Humans; Isoproterenol; Macrophages; Mice; Phentolamine; Phenylephrine; Receptors, Adrenergic, alpha-2; Toxoplasma; Yohimbine | 2005 |
Individual differences in the sensitivity of cold allodynia to phentolamine in neuropathic rats.
Topics: Adrenergic alpha-1 Receptor Antagonists; Adrenergic alpha-2 Receptor Antagonists; Adrenergic alpha-Antagonists; Animals; Behavior, Animal; Cold Temperature; Disease Models, Animal; Hyperalgesia; Male; Nociceptors; Pain; Pain Threshold; Peripheral Nervous System Diseases; Phentolamine; Prazosin; Rats; Rats, Sprague-Dawley; Spinal Nerves; Time Factors; Yohimbine | 2005 |
Antidiarrheal activity of dehydroleucodine isolated from Artemisia douglasiana.
Topics: Adrenergic alpha-Agonists; Animals; Artemisia; Castor Oil; Defecation; Diarrhea; Gastrointestinal Agents; Gastrointestinal Transit; Lactones; Mice; Phentolamine; Phytotherapy; Plant Extracts; Rats; Rats, Wistar; Sesquiterpenes; Yohimbine | 2008 |
Dobutamine inhibits vasopressin-mediated water transport across toad bladder epithelium.
Topics: 1-Methyl-3-isobutylxanthine; Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Animals; Arginine Vasopressin; Bufo marinus; Cyclic AMP; Dobutamine; Epithelial Cells; In Vitro Techniques; Phentolamine; Phosphodiesterase Inhibitors; Propranolol; Receptors, Adrenergic, alpha-2; Thionucleotides; Urinary Bladder; Water; Yohimbine | 2008 |
Significance of the adrenergic system in the regulation of vasopressin secretion in rat neurohypophyseal tissue cultures.
Topics: Adrenergic alpha-1 Receptor Antagonists; Adrenergic alpha-Antagonists; Adrenergic beta-2 Receptor Antagonists; Animals; Epinephrine; Male; Norepinephrine; Phentolamine; Pindolol; Pituitary Gland, Posterior; Propranolol; Radioimmunoassay; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-1; Receptors, Adrenergic, beta-2; Tissue Culture Techniques; Vasopressins; Yohimbine | 2008 |
Norepinephrine and E139 interactions on epileptiform activity in the rat hippocampus in vitro.
Topics: Adrenergic alpha-Antagonists; Animals; Anticonvulsants; Cyclohexanes; Epilepsy; Hippocampus; Humans; In Vitro Techniques; Models, Biological; Norepinephrine; Phentolamine; Prazosin; Rats; Rats, Sprague-Dawley; Time Factors; Yohimbine | 2008 |
Complex cardiovascular actions of alpha-adrenergic receptors expressed in the nucleus tractus solitarii of rats.
Topics: Animals; Blood Pressure; Chemoreceptor Cells; Clonidine; Gene Expression Profiling; Heart Rate; Phentolamine; Phenylephrine; Pressoreceptors; Rats; Rats, Wistar; Receptors, Adrenergic, alpha; Receptors, Adrenergic, alpha-1; Receptors, Adrenergic, alpha-2; Solitary Nucleus; Yohimbine | 2009 |
Postsynaptic alpha 2-adrenoceptors mediate melanosome aggregation in melanophores of the white-spotted rabbitfish (Siganus canaliculatus).
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Fishes; Melanophores; Melanosomes; Phentolamine; Potassium; Receptors, Adrenergic, alpha-2; Synaptic Membranes; Yohimbine | 2009 |
Chemical or surgical sympathectomy prevents mechanical hyperalgesia induced by intraplantar injection of bee venom in rats.
Topics: Adrenergic alpha-2 Receptor Antagonists; Adrenergic alpha-Antagonists; Analysis of Variance; Animals; Bee Venoms; Disease Models, Animal; Foot; Guanethidine; Hyperalgesia; Male; Motor Activity; Norepinephrine; Oxidopamine; Pain Threshold; Phentolamine; Prazosin; Rats; Rats, Sprague-Dawley; Reaction Time; Sympathectomy; Sympatholytics; Time Factors; Yohimbine | 2010 |
The regulation of blood glucose level in physical and emotional stress models: possible involvement of adrenergic and glucocorticoid systems.
Topics: Adrenergic alpha-1 Receptor Antagonists; Adrenergic alpha-2 Receptor Antagonists; Animal Communication; Animals; Blood Glucose; Electric Stimulation; Hyperglycemia; Male; Mice; Mice, Inbred ICR; Mifepristone; Phentolamine; Photic Stimulation; Receptors, Adrenergic, alpha; Receptors, Adrenergic, alpha-1; Receptors, Adrenergic, alpha-2; Receptors, Glucocorticoid; Stress, Physiological; Stress, Psychological; Yohimbine | 2010 |
Effect of dehydroleucodine on intestinal transit: structural basis of the interaction with the α(2)-adrenergic receptor.
Topics: Animals; Gastrointestinal Motility; Intestine, Small; Lactones; Mice; Phentolamine; Receptors, Adrenergic, alpha-1; Receptors, Adrenergic, alpha-2; Receptors, Adrenergic, beta; Sesquiterpenes; Yohimbine | 2011 |
Involvement of α-adrenoceptors to the implementation of the contractile effects in the capsule of mesenteric lymph nodes in response to electrostimulation.
Topics: Animals; Cattle; Electric Stimulation; Lymph Nodes; Muscle Contraction; Myocytes, Smooth Muscle; Nerve Fibers; Norepinephrine; Phentolamine; Prazosin; Receptors, Adrenergic, alpha-1; Receptors, Adrenergic, alpha-2; Tetrodotoxin; Yohimbine | 2013 |
Evidence for the presence of novel β-melatonin receptors along with classical α-melatonin receptors in the fish Rasbora daniconius (Ham.).
Topics: Animals; Cell Aggregation; Cyprinidae; Denervation; Dose-Response Relationship, Drug; Female; Fish Proteins; Guanethidine; Indoles; Male; Melanophores; Melatonin; Phentolamine; Propranolol; Receptors, Melatonin; Tryptamines; Yohimbine | 2015 |
Alpha2-adrenoceptor-independent inhibition of acetylcholine receptor channel and sodium channel by dexmedetomidine in rat superior cervical ganglion neurons.
Topics: Animals; Atropine; Cells, Cultured; Dexmedetomidine; Dose-Response Relationship, Drug; Membrane Potentials; Membrane Transport Modulators; Neurons; Patch-Clamp Techniques; Phentolamine; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-2; Receptors, Nicotinic; Sodium Channels; Superior Cervical Ganglion; Yohimbine | 2015 |
Attenuation of pain behaviour by local administration of alpha-2 adrenoceptor antagonists to dorsal root ganglia in a rat radiculopathy model.
Topics: Adrenergic alpha-1 Receptor Antagonists; Adrenergic alpha-2 Receptor Antagonists; Adrenergic alpha-Antagonists; Animals; Behavior, Animal; Disease Models, Animal; Ganglia, Spinal; Indoles; Male; Neuralgia; Pain Measurement; Phentolamine; Prazosin; Radiculopathy; Rats; Rats, Sprague-Dawley; Yohimbine | 2016 |
Octopamine and tyramine regulate the activity of reproductive visceral muscles in the adult female blood-feeding bug,
Topics: Animals; Cyclic AMP; Female; Muscle Contraction; Muscle, Smooth; Octopamine; Oviducts; Phentolamine; Receptors, Biogenic Amine; Rhodnius; Tyramine; Yohimbine | 2017 |