yohimbine has been researched along with Muscle Contraction in 366 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 201 (54.92) | 18.7374 |
| 1990's | 122 (33.33) | 18.2507 |
| 2000's | 31 (8.47) | 29.6817 |
| 2010's | 10 (2.73) | 24.3611 |
| 2020's | 2 (0.55) | 2.80 |
| Authors | Studies |
|---|---|
| Decker, N; Delgado, A; Leclerc, G; Marciniak, G; Schwartz, J; Velly, J | 1 |
| Lattimer, N; Rhodes, KF; Sharma, S; Ward, TJ; Waterfall, JF; White, JF | 1 |
| Harsing, LG; Somogyi, GT; Szabo, L; Szantay, C; Toth, I; Vizi, ES | 1 |
| Alexander, EJ; Bailey, DM; Castaldi, MJ; Ferrari, RA; Haubrich, DR; Luttinger, DA; Perrone, MH; Wentland, MP | 1 |
| Caroon, JM; Clark, RD; Kluge, AF; Michel, AD; Olah, R; Repke, DB; Unger, SH; Whiting, RL | 1 |
| Anderson, PS; Guare, JP; Halczenko, W; Huff, JR; Hunt, CA; King, SW; Lotti, VJ; Randall, WC; Saari, WS; Taylor, DA | 1 |
| Audia, JE; Baez, M; Cohen, ML; Kursar, JD; Lucaites, VL; Nelson, DL; Nissen, JS; Schenck, KW; Wainscott, DB | 1 |
| Audia, JE; Cohen, ML; Droste, JJ; Evrard, DA; Fludzinski, P; Lucaites, VL; Murdoch, GR; Nelson, DL; Nissen, JS; Schenck, KW | 1 |
| Bonhaus, DW; Chang, LK; Dawson, M; Eglen, RM; Flippin, LA; Greenhouse, RJ; Jaime, S; Leung, E; Martin, GR; Pulido-Rios, T; Rocha, C; Van Natta, K; Webber, A | 1 |
| Alsufyani, HA; Docherty, JR; McCormick, PA | 1 |
| Alsufyani, HA; Daly, C; Docherty, JR | 1 |
| Lobov, GI; Pan'kova, MN | 1 |
| DeLorey, DS; Jendzjowsky, NG | 1 |
| Baik, J; Cho, H; Choi, MJ; Kim, W; Lee, HK; Nam, IK; Ok, SH; Sohn, JT; Yu, J | 1 |
| Fujitsuka, N; Harada, Y; Hattori, T; Hayashi, K; Hosomi, E; Ochiai, M; Ro, S; Yakabi, K | 1 |
| Chies, AB; de Souza Rossignoli, P; Pereira, OC; Yamamoto, FZ | 1 |
| Török, J; Zemančíková, A | 1 |
| Baik, J; Han, JY; Hong, JM; Kwon, SC; Oh, J; Ok, SH; Sohn, JT | 1 |
| Hana, S; Lange, AB | 1 |
| Cunnane, TC; Cuprian-Beltechi, AM; Solanki, P; Teramoto, N | 1 |
| Berezina, TP; Ovsyannikov, VI | 1 |
| Heydari, F; Mehr, SE; Samini, M | 1 |
| Docherty, JR | 2 |
| Guillaumet, G; Slough, S; Taberner, PV | 1 |
| Hirouchi, M; Noda, K; Oka, M; Takebe, M; Toda, N; Ukai, Y | 1 |
| Chaturapanich, G; Maythaarttaphong, S; Pholpramool, C; Verawatnapakul, V | 1 |
| Akao, Y; Arakawa, S; Fujisawa, M; Goto, K; Gotoh, A; Kamidono, S; Okada, H; Sasaki, H; Sengoku, A; Shirakawa, T | 1 |
| Artigues-Varin, C; Mulder, P; Richard, V; Thuillez, C; Varin, R | 1 |
| Dong, ED; Han, QD; Lu, ZZ; Zhang, YY | 1 |
| Accorsi-Mendonça, D; de Godoy, MA; de Oliveira, AM | 1 |
| Garcez-do-Carmo, L; Jurkiewicz, A; Piçarro, I; Santos, WC; Smaili, SS | 1 |
| Barbara, G; Baschiera, F; Blandizzi, C; Breschi, MC; Colucci, R; De Giorgio, R; De Ponti, F; Del Tacca, M; Fornai, M | 1 |
| Campos, M; Morais, Pde L; Pupo, AS | 1 |
| Brea, J; Cadavid, MI; Caruncho, HJ; Enguix, MJ; Loza, MI; Sánchez, L; Tristán, H; Villazón, M | 1 |
| BURN, JH; NG, KK | 1 |
| Giraldo, J; Jimenez-Altayo, F; McGrath, JC; Vila, E | 1 |
| Aricioglu, F; Dulger, G; Ercil, E | 1 |
| Aricioglu, F; Utkan, T | 1 |
| Benedito, S; García, P; Hernández, M; Martínez, AC; Martínez, MP; Orensanz, LM; Prieto, D; Recio, P; Rivera, L; Sacristán, AG | 1 |
| Daabees, TT; El-Metwally, MA; Senbel, AM; Sharabi, FM | 1 |
| Korobov, NV; Kozaeva, LP; Medvedev, OS | 1 |
| Bauer, AJ; Kreiss, C; Toegel, S | 1 |
| Lodge, NJ; Myers, RA; Plym, MJ; Signor, LJ | 1 |
| Cunnane, TC; Cuprian, AM; Jackson, MV; Solanki, P | 1 |
| Fülöp, K; Gyires, K; Rónai, AZ; Zádori, Z | 1 |
| Gray, KT; Ventura, S | 1 |
| Cartwright, M; Corboz, MR; Hey, JA; Jia, Y; McLeod, RL; Mingo, GG; Mutter, JC; Rivelli, MA; Varty, L | 1 |
| Fink, GD; Galligan, JJ; Park, J; Swain, GM | 1 |
| Chen, IJ; Hsieh, SL; Liou, SF; Shen, KP; Wu, BN | 1 |
| Cunnane, TC; Cuprian-Beltechi, AM; Solanki, P | 1 |
| Collier, HO; Tucker, JF | 1 |
| Cauvin, C; Malik, S | 1 |
| Messick, K; Morgan, EL; Ruffolo, RR | 1 |
| Demichel, P; Roquebert, J | 1 |
| Kulkarni, SK; Parle, M | 1 |
| Carrier, GO; Scarborough, NL | 1 |
| Miyazaki, M; Okamura, T; Toda, N | 1 |
| Hieble, JP; Woodward, DF | 1 |
| Smith, CB; Webb, RC; Weiss, RJ | 1 |
| Fagbemi, SO; Salako, LA | 1 |
| Sax, RD; Westfall, TC | 1 |
| García-Sáinz, JA; Hong, E; Uc, M; Villalobos-Molina, R | 1 |
| Ruffolo, RR; Waddell, JE | 1 |
| Nakahata, N; Nakanishi, H; Suzuki, T | 1 |
| Gerald, MC; Snider, RM | 1 |
| Dabiré, H; Dausse, JP; Meyer, P; Mouillé, P; Schmitt, H | 1 |
| Burn, P; Crooks, PA; Hicks, PE; Waldron, C | 1 |
| Doxey, JC; Roach, AG; Smith, CF | 1 |
| Doherty, NS; Hancock, AA | 1 |
| Gibson, A; Yu, O | 1 |
| Barnes, PJ; Nadel, JA; Roberts, JM; Skoogh, BE | 1 |
| Barnes, PJ; Brown, JK; Nadel, JA; Skoogh, BE | 1 |
| Aarhus, LL; Rimele, TJ; Rooke, TW; Vanhoutte, PM | 1 |
| Kaumann, AJ | 1 |
| Mottram, DR | 1 |
| Digges, KG; Summers, RJ | 1 |
| Shigei, T; Shoji, T; Tsuru, H | 1 |
| Angus, JA; Lew, MJ | 1 |
| Kalsner, S | 1 |
| Casanueva, CR; Castilla, C; García-Sacristán, A; Labadia, A | 1 |
| Doxey, JC; Lane, AC; Roach, AG; Virdee, NK | 1 |
| Andersson, KE; Norgren, L; Skärby, TV; Steen, S | 1 |
| Langer, SZ; Medgett, IC | 1 |
| DeMarinis, RM; Lafferty, J; Macia, RA; Matthews, WD | 1 |
| MacDonald, A; McGrath, JC | 2 |
| Ibengwe, J; Kou, K; Suzuki, H | 1 |
| Horváth, T; Somogyi, GT; Vizi, ES | 1 |
| Satake, N; Shibata, S; Ueda, S | 1 |
| Beckeringh, JJ; De Jonge, A; Thoolen, MJ; Timmermans, PB; Van Zwieten, PA; Wilffert, B | 1 |
| Kitamura, K; Nanjo, T | 1 |
| Doxey, JC; Roach, AG; Strachan, DA; Virdee, NK | 1 |
| Ennis, C; Lattimer, N | 1 |
| Lattimer, N; McAdams, RP; Rhodes, KF; Sharma, S; Turner, SJ; Waterfall, JF | 1 |
| Lues, I; Schümann, HJ | 1 |
| Kou, K; Suzuki, H | 1 |
| De Mey, JG; Vanhoutte, PM | 1 |
| Constantine, JW; Gunnell, D; Weeks, RA | 1 |
| Török, TL; Vizi, ES | 1 |
| Ruffolo, RR; Waddell, JE; Yaden, EL | 1 |
| Saelens, DA | 1 |
| Cauvin, C; Hwang, O; Loutzenhiser, R; Van Breemen, C | 1 |
| Dieckhöfer, C; Docherty, JR; Göthert, M; Starke, K | 1 |
| Kuriyama, H; Suyama, A | 1 |
| Lai, R; Watanabe, Y; Yoshida, H | 1 |
| Toda, N | 1 |
| Awad, R; Deth, RC; Payne, R | 1 |
| Doggrell, SA; Waldron, JB | 1 |
| Folly, G; Ludvig, N; Rónai, AZ; Vizi, ES | 1 |
| Rhodes, KF; Stannard, M; Waterfall, JF | 1 |
| Azuma, T; Ohhashi, T | 1 |
| Borda, ES; Gimeno, MF; Peredo, H | 1 |
| Fowler, PJ; Grous, M; Matthews, WD; Price, W | 1 |
| Costall, B; Naylor, RJ; Tan, CC | 1 |
| Frenken, M; Kaumann, AJ | 1 |
| Mackenzie, RA; Rorie, DK; Tyce, GM | 1 |
| Mizhorkova, Z; Papasova, M; Radomirov, R | 1 |
| Godfraind, T; Miller, RC; Socrates Lima, J | 1 |
| McCalden, T; Nath, RG | 1 |
| Nakayama, S; Neya, T; Takaki, M | 1 |
| Benson, GS; McConnell, J; Steers, WD | 1 |
| Miyazaki, M; Nakajima, M; Okamura, T; Toda, N | 1 |
| Levitt, B; Westfall, DP | 1 |
| Müller-Schweinitzer, E; Rosenthaler, J | 1 |
| Inoue, K; Kohno, S; Murata, T; Ohata, K; Sakamoto, H | 1 |
| Ohkawa, H | 1 |
| Andersson, RG; Grundström, N; Visnovsky, P; Wikberg, JE | 1 |
| Dóda, M; György, L; Orr, Z | 1 |
| Janssens, WJ; Vanhoutte, PM | 1 |
| Kendall, DA; Wilson, VG; Wright, IK | 1 |
| Baeyens, JM; Barrios, M; Robles, I | 1 |
| Bund, SJ; Heagerty, AM; Lawal, TS; MacLeod, DC; Riemersma, RA | 1 |
| Chen, CC; Chen, J; Chen, SC; Chueh, SC; Ko, FN; Teng, CM; Yu, SM | 1 |
| Bowman, CJ; Harker, CT; Porter, JM; Taylor, LM | 1 |
| Behbahani, NR; Dehpour, AR; Tajkhorshid, E | 1 |
| Allawi, HS; Bland-Ward, PA; Gaffen, Z; Moore, PK; Pitcher, A; Wallace, P | 1 |
| Borman, RA; Burleigh, DE | 1 |
| Itsuno, M; Makiyama, K; Mameya, S; Niwa, M; Sawa, T; Taniyama, K; Yoshimura, M | 1 |
| Butler, A; Connor, HE; O'Shaughnessy, CT; Worton, SP | 1 |
| Bax, WA; Bos, E; Renzenbrink, GJ; Saxena, PR; Thijssen, EJ; Van Heuven-Nolsen, D | 1 |
| Koss, MC | 1 |
| Blaylock, NA; Kendall, DA; Wilson, VG; Wright, IK | 1 |
| Blaylock, NA; Wilson, VG | 1 |
| Grbović, L; Jovanović, A; Jovanović, S | 1 |
| Deutsch, HF; Drescher, P; Evenson, MA; Madsen, PO; Sparwasser, C | 1 |
| Bowdish, DM; Gaspar, V; Low, AM; Prashad, TR | 1 |
| Driessen, B; Starke, K; von Kügelgen, I | 1 |
| Pennefather, JN; Ventura, S | 1 |
| Bennett, MR; Karunanithi, S; Lavidis, NA | 1 |
| Kulkarni, SK; Sharma, A | 1 |
| Kabeyama, A; Nishio, A; Obi, T | 1 |
| Daniel, EE; Kwan, CY; Shimamoto, H; Shimamoto, Y | 1 |
| Vanhoutte, PM; Wood, MB; Ye, Z | 1 |
| Lasova, LS; Mutafova-Yambolieva, VN; Venkova, KM | 1 |
| Lasova, L; Mutafova-Yambolieva, V; Radomirov, R; Staneva-Stoytcheva, D | 2 |
| de Avellar, MC; Markus, RP | 1 |
| Kaneko, K; Sunano, S | 1 |
| Akhmedzianov, RKh; Aref'ev, IA; Baĭbikov, RS; Nizamov, RS | 1 |
| Dodd, LR; Johnson, PC | 1 |
| Fiszman, ML; Landa, ME | 1 |
| Herrera, MD; Marhuenda, E | 1 |
| Bültmann, R; Starke, K; von Kügelgen, I | 2 |
| Docherty, JR; Kearns, S; O'Rourke, M | 1 |
| Bitschnau, H; Elz, S; Kathmann, M; Pertz, H; Purand, K; Schlicker, E; Schunack, W | 1 |
| Davies, MP; McCurrie, JR; Wood, D | 1 |
| Brown, DR; Malone, ED; Trent, AM; Turner, TA | 1 |
| Akrong, J; Boyd, J; Chen, CK; Daniel, EE; Duerksen, S; Gaspar, V; Green, J; Kwan, CY; Low, AM; Lu-Chao, H; Soyka, C | 1 |
| Blandizzi, C; Carignani, D; Colucci, R; Crema, F; Del Tacca, M; Lazzeri, G; Natale, G | 1 |
| Hasan, R; Komori, S; Ohashi, H; Unno, T | 1 |
| Itoh, Y; Kimura, K; Kimura, Y; Oka, M; Sasaki, Y; Taniguchi, N; Ukai, Y; Yoshikuni, Y | 1 |
| Boulanger, CM; Illiano, S; Marsault, R; Taddei, S; Vanhoutte, PM | 1 |
| Bobadilla, RA; Castillo, C; Castillo, EF; Castillo, MC; Frias, S; Hernández, D; Valencia, I | 1 |
| Benoit, JN; Gao, H; Korthuis, RJ | 1 |
| Avellar, MC; Markus, RP | 1 |
| Amemiya, N; Hatta, S; Ohshika, H; Takemura, H | 1 |
| Huang, Y | 1 |
| Eades, SC | 1 |
| Benoit, JN | 1 |
| Bischoff, A; Chen, H; Michel, MC; Philipp, T; Schäfers, RF; Wambach, G | 1 |
| Goldstein, I; Huang, YH; Moreland, RB; Traish, AM | 1 |
| Cordi, AA; Courchay, C; Descombes, JJ; Herve, Y; Lacoste, JM; Laubie, M; Le Borgne, F; Vaysse-Ludot, L; Verbeuren, TJ | 1 |
| Goyal, RK; Mehta, AA; Santani, DD; Sharma, N | 1 |
| Bharucha, AE; Camilleri, M; Hanson, RB; Zinsmeister, AR | 1 |
| Daniel, EE; Gaspar, V; Kwan, CY; Low, AM; Lu-Chao, H | 1 |
| Kanagy, NL | 1 |
| Cottrell, DF; Murray, A; Pearson, GT | 1 |
| Gallant, CM; Goldstein, I; Gupta, S; Moreland, RB; Traish, A; Yang, S | 1 |
| Kwan, CY; Mo, FM | 1 |
| De Mey, JG; Raat, NJ; Wetzels, GE | 1 |
| Angel, I; Deplanne, V; Palea, S | 1 |
| Ibarra, M; López-Guerrero, JJ; Villalobos-Molina, R | 1 |
| Akah, P; Amos, S; Gamaniel, K; Okwuasaba, FK; Wambebe, C | 1 |
| Hey, JA; Rivelli, MA; Rizzo, CA; Valentine, AF | 1 |
| Diéguez, G; Fernández, N; García-Villalón, AL; Gómez, B; Monge, L; Padilla, J; Sánchez, MA | 1 |
| Angulo, J; Cuevas, B; Cuevas, P; de Tejada, IS; Fernández, A; Gabancho, S; Garvey, DS; Letts, LG; Marek, P; Martínez, V; Schroeder, JD; Shelekhin, T; Tam, SW; Trocha, M | 1 |
| Kocić, I | 1 |
| Brown, DR; Kannan, MS; Malone, ED; Trent, AM; Turner, TA | 1 |
| Chiba, S; Yang, XP | 1 |
| Furuichi, A; Kanematsu, T; Makimoto, N; Nakao, K; Ogishima, M; Taniyama, K; Tsukamoto, M | 1 |
| Celuch, SM; Peredo, HA | 1 |
| Hashimoto, A; Imaizumi, T; Kambe, T; Kishi, M; Mori, T; Nakazawa, T; Orito, K | 1 |
| Doxey, JC; Smith, CF; Walker, JM | 1 |
| Kapur, H; Mottram, DR | 2 |
| Gibson, A; Samini, M | 1 |
| Borowski, E; Endo, T; Starke, K | 1 |
| Marshall, I; Nasmyth, PA; Shepperson, NB | 1 |
| Starke, K; Tanaka, T; Weitzell, R | 1 |
| Tayo, FM | 1 |
| Friedman, E; Gershon, S; Lambert, GA; Lang, WJ; Meller, E | 1 |
| Fukushima, H; Nakamura, M; Yamamoto, H | 1 |
| Fänge, R; Holmgren, S; Nilsson, S | 1 |
| Kline, LW; Pang, PK | 1 |
| Finberg, JP; Klein, E; Kremer, I; Lenox, RH; Spanir, I | 1 |
| Bradley, ME; Buxton, IL; Keef, KD; Zhang, L | 1 |
| Brading, AF; Chen, HI | 1 |
| Benedito, S; García-Sacristán, A; Hernández, M; Prieto, D; Rivera, L | 1 |
| Harsing, LG; Vizi, ES | 1 |
| Kaneko, K; Sasaki, F; Shimamura, K; Sunano, S | 1 |
| Sperlágh, B; Vizi, ES | 1 |
| Pinardi, G; Vásquez, JV | 1 |
| Altiere, RJ; Diamond, L; Thompson, DC | 1 |
| Lasova, L; Mutafova-Yambolieva, V; Petkov, O; Staneva-Stoytcheva, D | 1 |
| Dunn, WR; McGrath, JC; Wilson, VG | 2 |
| Anderson, KM; Faber, JE | 1 |
| Abebe, W; MacLeod, KM | 1 |
| Carlén, B; Sjöberg, T; Steen, S; Willén, R | 1 |
| Jurkiewicz, A; Jurkiewicz, NH | 1 |
| Burks, TF; Kramer, TH; Witt, PA | 1 |
| Barrios, V; Duckles, SP; Nguyen, K | 1 |
| Hayashi, Y; Ikeda, K; Ohnishi, H; Watanabe, K | 1 |
| Mogg, TD; Pass, MA | 1 |
| Benedito, S; Garcia-Sacristan, A; Hernandez, M; Labadia, A; Prieto, D; Rivera, L | 1 |
| Brien, JF; Marks, GS; Nakatsu, K; Pym, J; Witte, S | 1 |
| Guenaneche, F; Lefebvre, RA; Schuurkes, JA | 1 |
| Atlas, D; Manolopoulos, VG; Pipili-Synetos, E; Synetos, D | 1 |
| Chen, KM; Guan, YY; Sun, JJ | 1 |
| Morrone, LA; Pimpinella, G; Romanelli, L; Valeri, P | 1 |
| Martinelli, B; Morrone, LA; Severini, C; Valeri, P | 1 |
| Abebe, W; Harris, KH; MacLeod, KM | 1 |
| Morita, T | 1 |
| Cragoe, EJ; Daniel, EE; Guan, YY; Hoo, K; Kwan, CY; Shi, AG; Wang, ZL | 1 |
| Parekh, AB; Syed, MM; Tomita, T | 1 |
| Bustamante, D; Cuevas, N; Miranda, HF; Moreu, GM; Wolstenholme, WW | 1 |
| Palmeri, A; Wiesendanger, M | 1 |
| Mortensen, FV; Mulvany, MJ; Nielsen, H | 1 |
| Burke, JA; Chan, MF; Crosson, CE; Potter, DE | 1 |
| Kamikawa, Y; Shimo, Y | 1 |
| Hayashi, S; Ishima, T; Kano, S; Kimura, K; Matsuzaki, T; Miura, A; Ukai, Y | 1 |
| Reis, CC | 1 |
| Baumann, M; Fleshman, JW; Kodner, IJ; Lepor, H; Rigaud, G; Shapiro, E | 1 |
| Daly, CJ; Dunn, WR; McGrath, JC; Miller, DJ; Wilson, VG | 1 |
| Hosokawa, T; Kasuya, Y; Tsuchiya, Y | 1 |
| Rattan, S; Yamato, S | 1 |
| Bourreau, JP; Challice, CE; Pagenkopf, CW | 1 |
| Foglar, R; Hynie, S; Lincová, D; Wenke, M | 1 |
| MacLean, MR; McGrath, JC | 1 |
| Leathard, HL; Norman, BJ | 1 |
| Andersson, KE; Forman, A; Funch-Jensen, P; Raundahl, U; Tøttrup, A | 1 |
| Chahl, LA | 1 |
| Campbell, MD; Deth, RC; Honeyman, TW; Payne, RA | 1 |
| Andersson, KE; Hedlund, H; Larsson, B | 1 |
| Agrawal, DK; Daniel, EE | 1 |
| Edvinsson, L; Håkanson, R; Steen, S; Sundler, F; Uddman, R; Wahlestedt, C | 1 |
| de Peyer, JE; Haeusler, G; Schultz, G; Yajima, M | 1 |
| Hieble, JP; Sulpizio, A | 1 |
| Bognar, IT; Enero, MA | 1 |
| Calixto, JB; Rae, GA | 1 |
| Aubry, ML; Burnstock, G; Chapple, CR; Davey, MJ; Greengrass, PM; James, S; Milroy, EJ; Turner-Warwick, RT | 1 |
| Drewett, JG; Marchand, GR; Trachte, GJ | 1 |
| Armstrong, PW; Carter, SL; Forster, C | 1 |
| Macmillan, J; McGrath, JC; Storey, ND; Templeton, AG; Wilson, VG | 1 |
| Komidori, H; Nuki, C; Takasaki, K; Yamamoto, R | 1 |
| Andersson, KE; Forman, A; Kirkeby, HJ; Sørensen, S | 1 |
| Daniel, EE; Guan, YY; Kwan, CY | 2 |
| Adenekan, OO | 1 |
| Koga, T; Sakai, K; Shiraki, Y | 1 |
| Kondo, S; Latifpour, J; Morita, T; O'Hollaren, B; Weiss, RM | 1 |
| Foxwell, MH; Johnson, DN; Kilpatrick, BF; Leonard, CA; Nolan, JC; Proakis, AG; Stephens, DJ; Yanni, JM | 1 |
| Baba, S; Takeda, T; Tanaka, C; Taniyama, K | 1 |
| Garcia, AG; Jurkiewicz, A; Jurkiewicz, NH | 1 |
| Carenzi, A; Chiarino, D; Napoletano, M; Reggiani, A; Sala, A; Sala, R | 1 |
| Konno, F; Kusunoki, M; Takayanagi, I | 1 |
| Cheema, IR; Peoples, B; Rahmani, MA; Riley, SR; Sen, S | 1 |
| Blevins, LS; Paul, DJ; Williams, CA | 1 |
| Kenakin, TP; Novak, PJ | 1 |
| Milnor, WR; Sastre, A; Stone, DN | 1 |
| Docherty, JR; Hyland, L | 3 |
| Lattimer, N; Rhodes, KF; Waterfall, JF | 1 |
| Cauvin, C; Leijten, P; Lodge, N; Saida, K; Van Breemen, C | 1 |
| Furukawa, T; Inoue, T; Katsuragi, T | 1 |
| Gaida, W; Hoefke, W; Palluk, R | 1 |
| Andersson, KE; Högestätt, ED; Skärby, T | 1 |
| Guimarães, S; Moura, D; Paiva, MQ; Proença, J | 1 |
| Nobin, A; Owman, C; Törnebrandt, K | 1 |
| Alabaster, VA; Keir, RF; Peters, CJ | 1 |
| Bradley, L; Doggrell, SA | 1 |
| Andersson, RG; Grundström, N | 1 |
| Hoffman, BB; Timmins, PV; Tsujimoto, G | 1 |
| Anderson, RJ | 1 |
| Kitazawa, T; Kondo, H; Temma, K | 1 |
| DiJoseph, JF; Eash, JR; Mir, GN | 1 |
| Itoh, H; Kohli, JD; Rajfer, SI | 1 |
| Allal, C; Ruckebusch, Y | 1 |
| Guimarães, S; Moura, D; Paiva, MQ | 1 |
| Chen, B; Fang, DC; Han, H; Jiang, MX; Ling, BD; Yao, WX | 1 |
| Chihara, S; Tomita, T | 1 |
| Dang, H; Duckles, SP; Hynes, MR | 1 |
| Bianchetti, M; Chen, DF; Wiesendanger, M | 1 |
| Bell, C | 1 |
| Clineschmidt, BV; Hucker, HB; Huff, JR; Lis, EV; Lotti, VJ; Pettibone, DJ; Reiss, DR; Sweeney, BM; Vacca, J | 1 |
| Bourreau, JP; Tricoche, R | 1 |
| Furuta, T | 1 |
| Carrier, GO; White, RE | 1 |
| Daly, CJ; McGrath, JC; Wilson, VG | 1 |
| Aono, J; Sakai, K | 1 |
| Daly, CJ; Dunn, WR; McGrath, JC; Wilson, VG | 1 |
| Kantoh, M; Kusunoki, M; Takahashi, T; Utsunomiya, J; Yamamura, T | 1 |
| Trachte, GJ | 1 |
| Abel, PW; Barakeh, JF; Minneman, KP; Nasseri, A | 1 |
| Honda, K; Kawabe, K; Kunisawa, Y; Niijima, T; Takenaka, T | 1 |
| Grana, E; Lucchelli, A; Santagostino Barbone, MG | 1 |
| Furio, M; Maggi, CA; Meli, A; Santicioli, P | 1 |
| Abel, PW; Fox, AW; Johnson, RD; Juberg, EN; May, JM; Minneman, KP | 1 |
| Cole, CW; Hagen, PO; McCann, RL; Mikat, EM; O'Malley, MK; Radic, ZS | 1 |
| Atlas, D; Diamant, S | 1 |
| Brugger, AJ; Vargas, ML | 1 |
| Fekete, MI; Magyar, K; Tekes, K; Török, TL | 1 |
| Peach, MJ; Stein, E; Trachte, GJ | 1 |
| Latifpour, J; Morita, T; O'Hollaren, B; Weiss, RM; Wheeler, MA | 1 |
| Bylund, DB; Jones, AW; Jones, SB; Smith, JM | 1 |
| Bolt, GR; Itoh, H; Lederis, K; MacCannell, KL | 1 |
| Fukuda, H; Ishida, Y; Iwamoto, T; Kanaya, J; Maeshiba, Y; Moritoki, H | 1 |
| Chaud, M; Franchi, AM; Gimeno, AL; Gimeno, MA | 1 |
| Andersson, KE; Hedlund, H | 1 |
| Doğan, N; Ilhan, M; Kayaalp, SO; Tuncer, M | 1 |
| Rorie, DK; Tyce, GM | 1 |
| Bernardini, MC; Blandizzi, C; Del Tacca, M; Tadini, P | 1 |
| Ohno, Y; Sasa, M; Takaori, S; Yoshida, O; Yoshimura, N | 1 |
| Durant, PA; Lucas, PC; Yaksh, TL | 1 |
| Dave, KC; Mehta, K; Veeranjaneyulu, A | 1 |
| Bánovcin, P; Visnovský, P | 1 |
| Hoshino, Y; Iwai, S; Obara, H | 1 |
| Lee, TJ; Su, C; Urabe, M | 1 |
| Waldeck, B; Widmark, E | 1 |
| Shimizu, I; Toda, N | 1 |
| Karaki, H; Murakami, K; Urakawa, N | 1 |
| Andersson, KE; Mattiasson, A; Sjögren, C | 1 |
| Burnstock, G; Dann, P; Satchell, D | 1 |
| Atai, A; Chafii, A; Djahansouz, B; Etessami, S; Farrokh-Syar, M; Kachefiolasl, M | 1 |
| Green, KL | 1 |
| Carrier, O; Shibata, S | 1 |
| Funasaka, T | 1 |
| Yamashita, T | 1 |
| Bevan, JA; Su, C | 1 |
| Grove, DJ; Nilsson, S | 1 |
| Edwards, DJ | 1 |
| Funasaka, T; Matsumoto, H; Suzuki, A | 1 |
| Bevan, JA; Verity, MA | 1 |
2 review(s) available for yohimbine and Muscle Contraction
| Article | Year |
|---|---|
Sites and mechanisms of dependence in the myenteric plexus of guinea pig ileum.
Topics: Acetylcholine; Adenosine; Animals; Clonidine; Cyclic AMP; Guinea Pigs; Humans; Ileum; In Vitro Techniques; Morphine; Morphine Dependence; Morphine Derivatives; Muscle Contraction; Muscle, Smooth; Myenteric Plexus; Naloxone; Pertussis Vaccine; Scopolamine; Substance P; Substance Withdrawal Syndrome; Substance-Related Disorders; Theophylline; Yohimbine | 1984 |
Limitations of presynaptic theory: no support for feedback control of autonomic effectors.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Calcium; Electric Stimulation; Feedback; Models, Neurological; Muscle Contraction; Muscle, Smooth; Muscle, Smooth, Vascular; Neuroeffector Junction; Neurotransmitter Agents; Norepinephrine; Phenoxybenzamine; Receptors, Adrenergic, alpha; Sympathetic Nervous System; Synapses; Tritium; Yohimbine | 1984 |
1 trial(s) available for yohimbine and Muscle Contraction
| Article | Year |
|---|---|
Adrenergic modulation of human colonic motor and sensory function.
Topics: Adrenergic Agents; Adult; Anxiety; Blood Pressure; Clonidine; Colon; Depression; Female; Gastrointestinal Motility; Heart Rate; Humans; Male; Muscle Contraction; Muscle Tonus; Muscle, Smooth; Phenylephrine; Postprandial Period; Pressure; Ritodrine; Sensation; Single-Blind Method; Stress, Psychological; Yohimbine | 1997 |
363 other study(ies) available for yohimbine and Muscle Contraction
| Article | Year |
|---|---|
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 |
Synthesis and structure-activity relationships of 2-sulfonamido-1,3,4,6,7,11b alpha-hexahydro-2H-benzo[a]quinolizines as alpha 2-adrenoceptor antagonists.
Topics: Animals; Chemical Phenomena; Chemistry; Clonidine; Dioxanes; Idazoxan; Male; Methoxamine; Molecular Conformation; Muscle Contraction; Muscles; Quinolizines; Rats; Receptors, Adrenergic, alpha; Stereoisomerism; Structure-Activity Relationship; Sulfonamides; Vas Deferens; Yohimbine | 1988 |
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 |
Synthesis and antidepressant properties of novel 2-substituted 4,5-dihydro-1H-imidazole derivatives.
Topics: Animals; Antidepressive Agents; Blepharoptosis; Brain; Chemical Phenomena; Chemistry; Dioxanes; Dopamine; Idazoxan; Imidazoles; Male; Mice; Muscle Contraction; Muscle, Smooth; Norepinephrine; p-Chloroamphetamine; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Serotonin; Structure-Activity Relationship; Tetrabenazine | 1987 |
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 |
Pyridinylpiperazines, a new class of selective alpha 2-adrenoceptor antagonists.
Topics: Adrenergic alpha-Antagonists; Animals; Cats; Clonidine; Male; Muscle Contraction; Piperazines; Pupil; Pyridines; Rats; Vas Deferens; Yohimbine | 1983 |
Pharmacological characteristics of the newly cloned rat 5-hydroxytryptamine2F receptor.
Topics: Animals; Binding Sites; Cell Line; Cloning, Molecular; Gastric Fundus; Inositol 1,4,5-Trisphosphate; Male; Muscle Contraction; Muscle, Smooth; Radioligand Assay; Rats; Rats, Wistar; Receptors, Serotonin; Serotonin; Serotonin Antagonists; Serotonin Receptor Agonists; Temperature | 1993 |
Potent, selective tetrahydro-beta-carboline antagonists of the serotonin 2B (5HT2B) contractile receptor in the rat stomach fundus.
Topics: Animals; Carbolines; Cell Line; Cricetinae; Gastric Fundus; In Vitro Techniques; Male; Mesocricetus; Mice; Molecular Structure; Muscle Contraction; Muscle, Smooth; Rats; Rats, Wistar; Receptor, Serotonin, 5-HT2A; Receptor, Serotonin, 5-HT2B; Receptor, Serotonin, 5-HT2C; Receptors, Serotonin; Serotonin Antagonists; Structure-Activity Relationship; Yohimbine | 1996 |
RS-127445: a selective, high affinity, orally bioavailable 5-HT2B receptor antagonist.
Topics: Animals; Calcium; CHO Cells; Cricetinae; Humans; Male; Muscle Contraction; Pyrimidines; Radioligand Assay; Rats; Rats, Sprague-Dawley; Receptor, Serotonin, 5-HT2B; Receptors, Serotonin; Serotonin Antagonists; Vasodilation | 1999 |
Both α
Topics: Adrenergic alpha-1 Receptor Agonists; Adrenergic alpha-1 Receptor Antagonists; Animals; Dose-Response Relationship, Drug; Male; Muscle Contraction; Norepinephrine; Phenylephrine; Piperazines; Prazosin; Quinazolines; Quinoxalines; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-1; Spleen; Thymine; Yohimbine | 2021 |
Interaction between α
Topics: Adrenergic alpha-1 Receptor Antagonists; Adrenergic alpha-2 Receptor Antagonists; Animals; Female; Male; Mice; Mice, Inbred C57BL; Mice, Knockout; Muscle Contraction; Piperazines; Prazosin; Receptors, Adrenergic, alpha-1; Receptors, Adrenergic, alpha-2; Spleen; Thymine; Yohimbine | 2021 |
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 |
Short-term exercise training augments 2-adrenoreceptor-mediated sympathetic vasoconstriction in resting and contracting skeletal muscle.
Topics: Adrenergic alpha-2 Receptor Antagonists; Animals; Male; Muscle Contraction; Muscle, Skeletal; Physical Exertion; Rats; Rats, Sprague-Dawley; Vasoconstriction; Yohimbine | 2013 |
Dexmedetomidine-induced contraction involves phosphorylation of caldesmon by JNK in endothelium-denuded rat aortas.
Topics: Analysis of Variance; Animals; Anthracenes; Aorta; Benzophenanthridines; Blotting, Western; Calmodulin-Binding Proteins; Cells, Cultured; Dexmedetomidine; Dose-Response Relationship, Drug; Muscle Contraction; Muscle, Smooth, Vascular; Phosphorylation; Protein Kinase C; Rats; Receptors, Adrenergic, alpha-2; Signal Transduction; Yohimbine | 2014 |
Ghrelin enhancer, rikkunshito, improves postprandial gastric motor dysfunction in an experimental stress model.
Topics: Adrenergic alpha-2 Receptor Antagonists; Animals; Drugs, Chinese Herbal; Gastric Emptying; Gastrointestinal Diseases; Ghrelin; Male; Muscle Contraction; Oligopeptides; Postprandial Period; Rats; Rats, Sprague-Dawley; Receptors, Ghrelin; Stress, Psychological; Urocortins; Yohimbine | 2015 |
Norepinephrine responses in rat renal and femoral veins are reinforced by vasoconstrictor prostanoids.
Topics: Animals; Clonidine; Endothelium, Vascular; Femoral Vein; Kidney; Male; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Phenylephrine; Prazosin; Prostaglandins; Rats; Rats, Wistar; Receptors, Adrenergic; Receptors, Angiotensin; Vasoconstriction; Vasoconstrictor Agents; Yohimbine | 2015 |
Agmatine Modulation of Noradrenergic Neurotransmission in Isolated Rat Blood Vessels.
Topics: Agmatine; Animals; Blood Vessels; Electric Stimulation; In Vitro Techniques; Isometric Contraction; Male; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Portal Vein; Pulmonary Artery; Rats; Rats, Wistar; Sympathetic Nervous System; Sympatholytics; Synaptic Transmission; Yohimbine | 2016 |
Dexmedetomidine-Induced Contraction Involves CPI-17 Phosphorylation in Isolated Rat Aortas.
Topics: Adrenergic alpha-2 Receptor Agonists; Amides; Animals; Aorta; Benzophenanthridines; Calcium; Cells, Cultured; Dexmedetomidine; Fura-2; In Vitro Techniques; Male; Muscle Contraction; Muscle Proteins; Muscle, Smooth, Vascular; Myosin Light Chains; Phosphoproteins; Phosphorylation; Protein Kinase C; Pyridines; Rats; Rats, Sprague-Dawley; rho-Associated Kinases; 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 |
High spatial resolution studies of muscarinic neuroeffector junctions in mouse isolated vas deferens.
Topics: Acetylcholine; Adrenergic alpha-2 Receptor Antagonists; Age Factors; Animals; Calcium; Cholinesterase Inhibitors; Cyclopentolate; In Vitro Techniques; Male; Mice; Mice, Inbred BALB C; Microscopy, Confocal; Muscle Contraction; Muscle, Smooth; Neostigmine; Neuroeffector Junction; Neurons; Norepinephrine; Piperidines; Receptor, Muscarinic M3; Receptors, Adrenergic, alpha-2; Vas Deferens; Yohimbine | 2009 |
Mechanism for the inhibition of contractile activity of the gastric antrum and pylorus in rabbits during psychogenic stress.
Topics: Adrenergic alpha-2 Receptor Antagonists; Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Animals; Dihydroergotoxine; Ganglionic Blockers; Gastrointestinal Motility; Hexamethonium Compounds; Male; Muscarinic Antagonists; Muscle Contraction; Muscle, Smooth; Oxyphenonium; Propranolol; Pyloric Antrum; Pylorus; Rabbits; Receptors, Adrenergic, beta; Receptors, Muscarinic; Receptors, Nicotinic; Stress, Psychological; Yohimbine | 2009 |
alpha(1)- and alpha(2)-Adrenoceptor hyporesponsiveness in isolated bisected vas deferens of bile duct-ligated rats.
Topics: Adrenergic alpha-1 Receptor Agonists; Adrenergic alpha-2 Receptor Agonists; Animals; Bile Ducts, Extrahepatic; Cholestasis, Extrahepatic; Clonidine; Electric Stimulation; In Vitro Techniques; Ligation; Male; Morphine; Muscle Contraction; Muscle, Smooth; Naloxone; Phenylephrine; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-1; Receptors, Adrenergic, alpha-2; Vas Deferens; Yohimbine | 2010 |
Vasopressor nerve responses in the pithed rat, previously identified as α2-adrenoceptor mediated, may be α1D-adrenoceptor mediated.
Topics: Adrenergic alpha-1 Receptor Antagonists; Adrenergic alpha-2 Receptor Antagonists; Animals; Aorta; Male; Muscle Contraction; Nervous System; Piperazines; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-1; Receptors, Adrenergic, alpha-2; Thymine; Vas Deferens; Vasoconstriction; Yohimbine | 2011 |
Evidence that the novel imidazoline compound FT005 is an alpha(2)-adrenoceptor agonist.
Topics: Administration, Oral; Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-2 Receptor Antagonists; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Blood Glucose; Body Temperature; Brain; Dose-Response Relationship, Drug; Fasting; Hyperglycemia; Imidazoles; In Vitro Techniques; Injections, Intraperitoneal; Insulin; Male; Mice; Mice, Inbred CBA; Morpholines; Muscle Contraction; Muscle, Smooth; Radioligand Assay; Time Factors; Vas Deferens; Yohimbine | 2002 |
Functional role of inhibitory and excitatory nerves in the porcine lower urinary tract.
Topics: Adrenergic alpha-Antagonists; Animals; Arginine; Atropine; Cyclic GMP; Dose-Response Relationship, Drug; Electric Stimulation; Enzyme Inhibitors; Female; In Vitro Techniques; Male; Muscle Contraction; Muscle Relaxation; NG-Nitroarginine Methyl Ester; Nitric Oxide; Nitric Oxide Synthase; Papaverine; Prazosin; Swine; Tetrodotoxin; Urethra; Urinary Bladder; Urinary Tract; Vasodilator Agents; Yohimbine | 2002 |
Mediation of contraction in rat cauda epididymidis by alpha-adrenoceptors.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Clonidine; Dose-Response Relationship, Drug; Epididymis; Male; Methoxamine; Muscle Contraction; Muscle, Smooth; Norepinephrine; Prazosin; Rats; Rats, Wistar; Receptors, Adrenergic, alpha; Yohimbine | 2002 |
Inhibition of urinary bladder motility by a spinal action of U-50488H in rats.
Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; Adrenergic alpha-Antagonists; Adrenergic Uptake Inhibitors; Animals; Area Under Curve; Dose-Response Relationship, Drug; Electric Stimulation; Injections, Intravenous; Injections, Spinal; Male; Methysergide; Muscle Contraction; Muscle, Smooth; Naltrexone; Pons; Rats; Rats, Wistar; Receptors, Opioid, kappa; Reserpine; Serotonin Antagonists; Stress, Mechanical; Urinary Bladder; Urination; Yohimbine | 2002 |
Alpha2-adrenoceptor ligands inhibit alpha1-adrenoceptor-mediated contraction of isolated rat arteries.
Topics: Adrenergic alpha-1 Receptor Antagonists; Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-2 Receptor Antagonists; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Aorta, Thoracic; Arteries; Azepines; Brimonidine Tartrate; Clonidine; Idazoxan; In Vitro Techniques; Ligands; Male; Mesenteric Arteries; Muscle Contraction; Muscle, Smooth, Vascular; Nitric Oxide; Oxazoles; Prostaglandins; Quinoxalines; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-2; Rilmenidine; Yohimbine | 2002 |
[Characteristics of alpha2-adrenoceptor mediated contractile response in isolated aortae of rats].
Topics: Adrenergic alpha-Antagonists; Animals; Aorta; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Prazosin; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-1; Receptors, Adrenergic, alpha-2; Yohimbine | 2001 |
Inhibitory effects of atropine and hexamethonium on the angiotensin II-induced contractions of rat anococcygeus smooth muscles.
Topics: Angiotensin II; Animals; Atropine; Cholinergic Antagonists; Cholinesterase Inhibitors; Depression, Chemical; Dose-Response Relationship, Drug; Hexamethonium; In Vitro Techniques; Male; Muscarinic Antagonists; Muscle Contraction; Muscle, Smooth; Neostigmine; NG-Nitroarginine Methyl Ester; Nicotinic Antagonists; Rats; Rats, Wistar; Vasoconstrictor Agents; Yohimbine | 2003 |
Dual effect of agmatine in the bisected rat vas deferens.
Topics: Adenosine Triphosphate; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Agmatine; Animals; Clonidine; Dose-Response Relationship, Drug; Electric Stimulation; Epididymis; Idazoxan; Imidazoles; Imidazoline Receptors; In Vitro Techniques; Male; Muscle Contraction; Norepinephrine; Phenoxybenzamine; Potassium Chloride; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-2; Receptors, Drug; Sympathetic Nervous System; Synaptic Transmission; Vas Deferens; Yohimbine | 2003 |
Altered prejunctional modulation of intestinal cholinergic and noradrenergic pathways by alpha2-adrenoceptors in the presence of experimental colitis.
Topics: Acetylcholine; Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-2 Receptor Antagonists; Animals; Brimonidine Tartrate; Colitis; Colon; Dinitrofluorobenzene; Electric Stimulation; Enteric Nervous System; Gastrointestinal Motility; Gastrointestinal Transit; Ileum; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Norepinephrine; Quinoxalines; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-2; Reverse Transcriptase Polymerase Chain Reaction; 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 |
Differential regulation of rat peripheral 5-HT(2A) and 5-HT(2B) receptor systems: influence of drug treatment.
Topics: Amphetamines; Animals; Antipsychotic Agents; Aorta, Thoracic; Clozapine; Cyproheptadine; Gastric Fundus; In Vitro Techniques; Ligands; Male; Muscle Contraction; Muscle, Smooth; Muscle, Smooth, Vascular; Rats; Rats, Sprague-Dawley; Receptor, Serotonin, 5-HT2A; Receptor, Serotonin, 5-HT2B; Serotonin; Serotonin Antagonists; Serotonin Receptor Agonists; Yohimbine | 2003 |
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 |
Agmatine inhibits naloxone-induced contractions in morphine-dependent Guinea pig ileum.
Topics: Adrenergic alpha-Antagonists; Agmatine; Analgesics, Opioid; Animals; Dose-Response Relationship, Drug; Guinea Pigs; Idazoxan; Ileum; Male; Morphine; Morphine Dependence; Muscle Contraction; Naloxone; Narcotic Antagonists; Substance Withdrawal Syndrome; Yohimbine | 2003 |
Inhibitory effect of harmane on morphine-dependent Guinea pig ileum.
Topics: Adrenergic alpha-Antagonists; Analgesics, Opioid; Animals; Guinea Pigs; Harmine; Idazoxan; Ileum; In Vitro Techniques; Male; Morphine; Morphine Dependence; Muscle Contraction; Naloxone; Narcotic Antagonists; Substance Withdrawal Syndrome; Yohimbine | 2003 |
Immunohistochemical and functional evidence for a noradrenergic regulation in the horse penile deep dorsal vein.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Azepines; Dopamine beta-Hydroxylase; Electric Stimulation; Horses; Immunohistochemistry; Male; Muscle Contraction; Muscle, Smooth, Vascular; Nerve Fibers; Norepinephrine; Penis; Phenylephrine; Prazosin; Receptors, Adrenergic, alpha; Veins; 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 |
Effect of moxonidine on contractile activity of isolated large intestine in mice: role of alpha2-adrenoceptors and Ii-imidazoline receptors.
Topics: Animals; Benzofurans; Imidazoles; Imidazoline Receptors; In Vitro Techniques; Intestine, Large; Mice; Muscle Contraction; Receptors, Adrenergic, alpha-2; Receptors, Drug; Yohimbine | 2004 |
Alpha2-adrenergic regulation of NO production alters postoperative intestinal smooth muscle dysfunction in rodents.
Topics: Adrenergic alpha-Antagonists; Animals; DNA Primers; Dose-Response Relationship, Drug; Gastrointestinal Motility; Immunohistochemistry; Intestinal Diseases; Male; Monocytes; Muscle Contraction; Muscle, Smooth; Neutrophil Infiltration; Nitric Oxide; Nitric Oxide Synthase; Nitric Oxide Synthase Type II; Postoperative Period; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-2; Reverse Transcriptase Polymerase Chain Reaction; RNA, Messenger; Signal Transduction; Up-Regulation; Yohimbine | 2004 |
1-(2-pyrimidinyl)-piperazine, a buspirone metabolite, modulates bladder function in the anesthetized rat.
Topics: Acetic Acid; Adrenergic alpha-2 Receptor Antagonists; Adrenergic alpha-Antagonists; Anesthesia; Animals; ATP-Binding Cassette Transporters; Benzhydryl Compounds; Buspirone; Cresols; Cromakalim; Dose-Response Relationship, Drug; Female; Imidazoles; Indoles; Isoindoles; KATP Channels; Muscarinic Antagonists; Muscle Contraction; Muscle, Smooth; Phenylpropanolamine; Potassium Channels; Potassium Channels, Inwardly Rectifying; Rats; Rats, Wistar; Tolterodine Tartrate; Urinary Bladder; Urodynamics; Yohimbine | 2004 |
Cholinergic innervation of the mouse isolated vas deferens.
Topics: Acetylcholine; Animals; Atropine; Bretylium Compounds; Cyclopentolate; Male; Mice; Mice, Inbred BALB C; Muscle Contraction; Neostigmine; Nicotine; Parasympathetic Nervous System; Prazosin; Vas Deferens; Yohimbine | 2005 |
Characterisation of alpha2-adrenoceptor subtypes involved in gastric emptying, gastric motility and gastric mucosal defence.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Clonidine; Disease Models, Animal; Dose-Response Relationship, Drug; Ethanol; Gastric Emptying; Gastric Mucosa; Gastrointestinal Motility; Male; Muscle Contraction; Muscle, Smooth; Naloxone; Narcotic Antagonists; Oxymetazoline; Prazosin; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-2; Stomach Ulcer; Yohimbine | 2005 |
Alpha1L-adrenoceptors mediate contractions of the isolated mouse prostate.
Topics: Adrenergic alpha-1 Receptor Agonists; Adrenergic alpha-1 Receptor Antagonists; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Adrenergic beta-Agonists; Analysis of Variance; Animals; Clonidine; Dioxanes; Dopamine; Dose-Response Relationship, Drug; Epinephrine; In Vitro Techniques; Indoles; Isoproterenol; Male; Mice; Muscle Contraction; Norepinephrine; Phenylephrine; Prazosin; Prostate; Receptors, Adrenergic, alpha-1; Yohimbine | 2006 |
alpha2-adrenoceptor agonists as nasal decongestants.
Topics: Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-2 Receptor Antagonists; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Azepines; Cats; Dogs; Dose-Response Relationship, Drug; Epinephrine; Female; In Vitro Techniques; Macaca fascicularis; Macaca mulatta; Male; Muscle Contraction; Muscle, Smooth, Vascular; Nasal Decongestants; Nasal Mucosa; p-Methoxy-N-methylphenethylamine; Prazosin; Swine; Swine, Miniature; Vasoconstriction; Yohimbine | 2007 |
In vitro continuous amperometry with a diamond microelectrode coupled with video microscopy for simultaneously monitoring endogenous norepinephrine and its effect on the contractile response of a rat mesenteric artery.
Topics: Animals; Cocaine; Electrochemistry; Mesenteric Arteries; Microelectrodes; Muscle Contraction; Norepinephrine; Oxidation-Reduction; Rats; Tetrodotoxin; Yohimbine | 2006 |
Eugenosedin-A amelioration of lipopolysaccharide-induced up-regulation of p38 MAPK, inducible nitric oxide synthase and cyclooxygenase-2.
Topics: Adrenergic alpha-Antagonists; Animals; Antioxidants; Aorta, Thoracic; Ascorbic Acid; Blotting, Western; Cyclooxygenase 2; Endotoxemia; Guanidines; Hydrogen Peroxide; In Vitro Techniques; Lipopolysaccharides; Muscle Contraction; Muscle, Smooth, Vascular; Nitric Oxide Synthase Type II; Organ Specificity; p38 Mitogen-Activated Protein Kinases; Piperazines; Rats; Rats, Wistar; Serotonin Antagonists; Trazodone; Up-Regulation; Yohimbine | 2007 |
Cholinergic innervation of the guinea-pig isolated vas deferens.
Topics: Acetylcholine; Adrenergic alpha-Antagonists; Animals; Bretylium Compounds; Calcium; Cholinesterase Inhibitors; Cyclopentolate; Guinea Pigs; In Vitro Techniques; Male; Muscarinic Antagonists; Muscle Contraction; Myocytes, Smooth Muscle; Neostigmine; Nicotine; Nicotinic Agonists; Piperidines; Receptors, Muscarinic; Vas Deferens; Yohimbine | 2007 |
Induction of Ca++ influx and intracellular Ca++ release in isolated rat aorta and mesenteric resistance vessels by norepinephrine activation of alpha-1 receptors.
Topics: Animals; Aorta; Calcium; Mesenteric Arteries; Mesenteric Veins; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Vasoconstriction; Yohimbine | 1984 |
Possible relationship between receptor reserve and the differential antagonism of alpha-1 and alpha-2 adrenoceptor-mediated pressor responses by calcium channel antagonists in the pithed rat.
Topics: Animals; Aorta, Thoracic; Azepines; Blood Pressure; Decerebrate State; Diltiazem; Dose-Response Relationship, Drug; Imidazoles; Male; Muscle Contraction; Phenoxybenzamine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Yohimbine | 1984 |
Effects of raubasine stereoisomers on pre- and postsynaptic alpha-adrenoceptors in the rat vas deferens.
Topics: Animals; Clonidine; Electric Stimulation; In Vitro Techniques; Kinetics; Male; Muscle Contraction; Muscle, Smooth; Norepinephrine; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Receptors, Neurotransmitter; Secologanin Tryptamine Alkaloids; Stereoisomerism; Vas Deferens; Yohimbine | 1984 |
Alpha 2 adrenoceptor-mediated contraction of frog rectus abdominis muscle.
Topics: Abdominal Muscles; Acetylcholine; Animals; Female; Guanfacine; Guanidines; In Vitro Techniques; Male; Muscle Contraction; Phenylacetates; Ranidae; Receptors, Adrenergic, alpha; Tubocurarine; Yohimbine | 1984 |
Nifedipine and alpha adrenoceptors in rat aorta. II. Role of extracellular calcium in enhanced alpha-2 adrenoceptor-mediated contraction in diabetes.
Topics: Animals; Aorta; Calcium; Clonidine; Diabetes Mellitus, Experimental; Dose-Response Relationship, Drug; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Nifedipine; Norepinephrine; Potassium Chloride; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Yohimbine | 1984 |
Alpha adrenoceptor subtypes responsible for dopamine-induced mesenteric vein contraction.
Topics: Animals; Dogs; Dopamine; Female; In Vitro Techniques; Male; Mesenteric Veins; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Receptors, Adrenergic, alpha; Yohimbine | 1984 |
Different characteristics of postjunctional alpha-adrenoceptors on arterial and venous smooth muscle.
Topics: Animals; Arteries; Dogs; Guinea Pigs; In Vitro Techniques; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Prazosin; Rabbits; Receptors, Adrenergic, alpha; Receptors, Neurotransmitter; Veins; Yohimbine | 1984 |
Comparison of alpha 2 adrenoreceptors on arterial smooth muscle and brain homogenates from spontaneously hypertensive and Wistar-Kyoto normotensive rats.
Topics: Animals; Arteries; Brain; Clonidine; Epinephrine; Guanabenz; In Vitro Techniques; Male; Membranes; Methoxamine; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Phenylephrine; Rats; Rats, Inbred SHR; Rats, Inbred WKY; Receptors, Adrenergic, alpha; Yohimbine | 1984 |
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 |
Alterations in prejunctional adrenoceptor function in guinea pig and rat vas deferens after chronic ganglionic blockade.
Topics: Animals; Chlorisondamine; Clonidine; Electric Stimulation; Ganglionic Blockers; Guinea Pigs; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Norepinephrine; Rats; Rats, Inbred Strains; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Receptors, Nicotinic; Synaptic Transmission; Vas Deferens; Yohimbine | 1981 |
Correlation between phosphatidylinositol labeling and contraction in rabbit aorta: effect of alpha-1 adrenergic activation.
Topics: Adrenergic alpha-Agonists; Animals; Aorta, Thoracic; Epinephrine; Female; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Phosphatidylinositols; Phospholipids; Phosphorus Radioisotopes; Prazosin; Rabbits; 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 |
Prejunctional inhibition mediated via alpha 2-adrenoceptors in excitatory transmission of canine small intestine.
Topics: Adrenergic alpha-Agonists; Animals; Dogs; Electric Stimulation; Female; In Vitro Techniques; Indomethacin; Intestine, Small; Male; Muscle Contraction; Neuroeffector Junction; Norepinephrine; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Synaptic Transmission; 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 |
In vitro studies with (imidazolinyl-2)-2-benzodioxane-1-4 ((+/-)-170 150), a new potent alpha 2-adrenoceptor blocking agent.
Topics: Adrenergic alpha-Antagonists; Animals; Binding, Competitive; Brain; Clonidine; Dioxins; Idazoxan; In Vitro Techniques; Male; Muscle Contraction; Phenylephrine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Yohimbine | 1982 |
alpha 2-Adrenoceptor agonist properties of exo- and endo-isomers of 2-amino-6,7,dihydroxybenzonorbornene designed as rigid catecholamines.
Topics: Adrenergic alpha-Agonists; Animals; Catecholamines; Chemical Phenomena; Chemistry, Physical; Guinea Pigs; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Norbornanes; Prazosin; Propranolol; Rats; Rats, Inbred Strains; Spinal Cord; Stereoisomerism; Yohimbine | 1983 |
Studies on RX 781094: a selective, potent and specific antagonist of alpha 2-adrenoceptors.
Topics: Acetylcholine; Adrenergic alpha-Antagonists; Animals; Blood Pressure; Clonidine; Dioxins; Dose-Response Relationship, Drug; Guinea Pigs; Idazoxan; Ileum; In Vitro Techniques; Male; Mice; Muscle Contraction; Norepinephrine; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Tyramine; Vas Deferens; Vasoconstriction; Yohimbine | 1983 |
Role of alpha-2 adrenergic receptors in the control of diarrhea and intestinal motility.
Topics: Administration, Oral; Adrenergic alpha-Agonists; Animals; Antidiarrheals; Clonidine; Dose-Response Relationship, Drug; Gastrointestinal Motility; Guinea Pigs; Ileum; Injections, Intraventricular; Male; Mice; Mice, Inbred Strains; Muscle Contraction; 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 |
Postsynaptic alpha 2-adrenoceptors predominate over alpha 1-adrenoceptors in canine tracheal smooth muscle and mediate neuronal and hormonal alpha-adrenergic contraction.
Topics: Adrenergic alpha-Agonists; Animals; Cell Membrane; Dogs; Electric Stimulation; Kinetics; Lung; Muscle Contraction; Muscle, Smooth; Prazosin; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Structure-Activity Relationship; Trachea; Yohimbine | 1983 |
Activation of alpha-adrenergic response in tracheal smooth muscle: a postreceptor mechanism.
Topics: Adrenergic alpha-Agonists; Animals; Biomechanical Phenomena; Dogs; Electric Stimulation; Histamine; In Vitro Techniques; Muscle Contraction; Muscle, Smooth; Prazosin; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Serotonin; Trachea; Yohimbine | 1983 |
Alpha-1 adrenoceptors and calcium in isolated canine coronary arteries.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Calcium; Calcium Channel Blockers; Clonidine; Coronary Vessels; Dogs; Female; Imidazoles; Male; Methoxamine; Muscle Contraction; Norepinephrine; Phenylephrine; Prazosin; Secologanin Tryptamine Alkaloids; Yohimbine | 1983 |
Yohimbine and rauwolscine inhibit 5-hydroxytryptamine-induced contraction of large coronary arteries of calf through blockade of 5 HT2 receptors.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Arteries; Cattle; Coronary Vessels; Drug Combinations; Ketanserin; Muscle Contraction; Piperidines; Receptors, Serotonin; Serotonin; Serotonin Antagonists; Yohimbine | 1983 |
Pre-junctional alpha 2-adrenoceptor activity of B-HT920.
Topics: Adrenergic alpha-Agonists; Animals; Azepines; Clonidine; Dioxanes; Drug Interactions; Guinea Pigs; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Rats; Rats, Inbred Strains; Yohimbine | 1983 |
Effects of yohimbine stereoisomers on contractions of rat aortic strips produced by agonists with different selectivity for alpha 1- and alpha 2-adrenoceptors.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Female; Guanfacine; Guanidines; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Phenylacetates; Phenylephrine; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Stereoisomerism; Yohimbine | 1983 |
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 |
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 receptors in the urethra and prostate of the horse.
Topics: Adrenergic alpha-Agonists; Animals; Azepines; Drug Interactions; Horses; Male; Muscle Contraction; Muscle, Smooth; Norepinephrine; Phenoxybenzamine; Phenylephrine; Prazosin; Prostate; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Urethra; Yohimbine | 1984 |
Comparison of the alpha-adrenoceptor antagonist profiles of idazoxan (RX 781094), yohimbine, rauwolscine and corynanthine.
Topics: Adrenergic alpha-Antagonists; Animals; Brain; Cocaine; Decerebrate State; Dioxins; Electric Stimulation; Idazoxan; In Vitro Techniques; Male; Membranes; Muscle Contraction; Muscle, Smooth; Radioligand Assay; Rats; Rats, Inbred Strains; Vas Deferens; Yohimbine | 1984 |
Pharmacological characterization of postjunctional alpha-adrenoceptors in isolated human omental arteries and veins.
Topics: Adolescent; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Adult; Aged; Arteries; Clonidine; Female; Humans; Male; Middle Aged; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Omentum; Oxymetazoline; Phenylephrine; Prazosin; Veins; Yohimbine | 1984 |
Heterogeneity of smooth muscle alpha adrenoceptors in rat tail artery in vitro.
Topics: Adrenergic alpha-Antagonists; Animals; Dioxanes; Electric Stimulation; Idazoxan; Male; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Sympathetic Nervous System; Yohimbine | 1984 |
Assessment of alpha-adrenergic receptor subtypes in isolated rat aortic segments.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Aorta, Thoracic; Azepines; Clonidine; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Naphthols; Norepinephrine; Phenylephrine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Yohimbine | 1984 |
An investigation of presynaptic alpha-adrenoceptor subtypes in the pithed rat heart and in the rat isolated vas deferens.
Topics: Adrenergic alpha-Agonists; Animals; Blood Pressure; Electric Stimulation; Ethanolamines; Heart Rate; Imidazoles; In Vitro Techniques; Isometric Contraction; Male; Muscle Contraction; Muscle, Smooth; Myocardial Contraction; Myocardium; Nifedipine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Synapses; Vas Deferens; Xylazine; Yohimbine | 1984 |
Post-natal development of functional neurotransmission in rat vas deferens.
Topics: Adrenergic alpha-Agonists; Aging; Animals; Cocaine; Electric Stimulation; In Vitro Techniques; Male; Muscle Contraction; Neuroeffector Junction; Nifedipine; Norepinephrine; Oxymetazoline; Rats; Receptors, Adrenergic, alpha; Synaptic Transmission; Vas Deferens; Xylazine; 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 |
Evidence that somatostatin releases endogenous substance(s) responsible for its presynaptic inhibitory effect on rat vas deferens and guinea pig ileum.
Topics: Acetylcholine; Animals; Electric Stimulation; Guinea Pigs; Ileum; In Vitro Techniques; Male; Mice; Muscle Contraction; Norepinephrine; Rats; Receptors, Adrenergic, alpha; Somatostatin; Synapses; Vas Deferens; Yohimbine | 1984 |
Alpha 1- and alpha 2-adrenoceptors in the smooth muscle of isolated rabbit urinary bladder and urethra.
Topics: Adrenergic alpha-Agonists; Animals; Clonidine; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Norepinephrine; Phenylephrine; Prazosin; Propranolol; Rabbits; Receptors, Adrenergic, alpha; Urethra; Urinary Bladder; Yohimbine | 1984 |
The contractions induced in rat and guinea-pig aortic strips by the alpha 2-adrenoceptor selective agonists B-HT 920 and UK 14,304 are mediated by alpha 1-adrenoceptors.
Topics: Adrenergic alpha-Agonists; Animals; Aorta; Azepines; Brimonidine Tartrate; Dose-Response Relationship, Drug; Gallopamil; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Prazosin; Quinoxalines; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Species Specificity; Yohimbine | 1984 |
Actions of nipradilol (K-351), a new alpha- and beta-adrenoceptor blocker, on the rabbit portal vein.
Topics: Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Animals; Electric Stimulation; In Vitro Techniques; Membrane Potentials; Microelectrodes; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Portal Vein; Prazosin; Propanolamines; Rabbits; Yohimbine | 1984 |
Selectivity and potency of 2-alkyl analogues of the alpha 2-adrenoceptor antagonist idazoxan (RX 781094) in peripheral systems.
Topics: Adrenergic alpha-Antagonists; Animals; Blood Pressure; Dioxanes; Dioxins; Electric Stimulation; Heart Rate; Idazoxan; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Muscles; Rats; Rats, Inbred Strains; Structure-Activity Relationship; Vas Deferens; 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 |
Alpha 2-adrenoceptor antagonism and other pharmacological antagonist properties of some substituted benzoquinolizines and yohimbine in vitro.
Topics: 2H-Benzo(a)quinolizin-2-ol, 2-Ethyl-1,3,4,6,7,11b-hexahydro-3-isobutyl-9,10-dimethoxy-; Acetylcholine; Adrenergic alpha-Antagonists; Animals; Drug Interactions; Electric Stimulation; Guinea Pigs; Heart; Histamine Antagonists; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Muscle, Smooth, Vascular; Muscles; Myocardial Contraction; Quinolizines; Rabbits; Rats; Receptors, Muscarinic; Yohimbine | 1984 |
Effect of removing the endothelial cells on the reactivity of rat aortic segments to different alpha-adrenoceptor agonists.
Topics: Adrenergic alpha-Agonists; Animals; Aorta, Thoracic; Azepines; Clonidine; Endothelium; Imidazoles; In Vitro Techniques; Male; Methoxamine; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Rats; Rats, Inbred Strains; Xylazine; 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 |
Differences in pharmacological properties of postjunctional alpha-adrenergic receptors among arteries and veins.
Topics: Animals; Arteries; Dogs; In Vitro Techniques; Methoxamine; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Phenylephrine; Prazosin; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Veins; Yohimbine | 1980 |
alpha 1- and alpha 2-vascular adrenoceptors in the dog.
Topics: Animals; Blood Pressure; Dogs; Drug Interactions; Female; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Prazosin; Pulmonary Artery; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Yohimbine | 1980 |
The role of sodium pump activity in the hyperpolarization and in subsequent depolarization of smooth muscle in response to stimulation of post-synaptic alpha 1-adrenoceptors.
Topics: Animals; Calcium; Clonidine; Colon; Epinephrine; Female; Guinea Pigs; In Vitro Techniques; Male; Membrane Potentials; Muscle Contraction; Muscle, Smooth; Ouabain; Phenylephrine; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Sodium; Yohimbine | 1980 |
Postsynaptic alpha adrenergic receptor subtypes differentiated by yohimbine in tissues from the rat. Existence of alpha-2 adrenergic receptors in rat aorta.
Topics: Animals; Aorta; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Organ Specificity; Phenylephrine; Rats; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Yohimbine | 1981 |
Radioenzymatic assay measurement of yohimbine's influence on adrenergic neurotransmission of rat vas deferens: unique consequence of using normetanephrine as an uptake2-blocking agent.
Topics: Animals; Chromatography, High Pressure Liquid; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Normetanephrine; Phenylethanolamine N-Methyltransferase; Potassium; Rats; Rats, Inbred Strains; Sympathetic Nervous System; Synaptic Transmission; Tritium; Vas Deferens; Yohimbine | 1982 |
Alpha 1-adrenoceptors induce Ca influx and intracellular Ca release in isolated rabbit aorta.
Topics: Animals; Aorta, Thoracic; Calcium; In Vitro Techniques; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Rabbits; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Yohimbine | 1982 |
Effects of 4-chloro-2-(2-imidazolin-2-ylamino)-isoindoline Hydrochloride (BE 6143) at pre- and postsynaptic alpha-adrenoceptors in rabbit aorta and pulmonary artery.
Topics: Animals; Aorta, Thoracic; Clonidine; Electric Stimulation; Female; Imidazoles; In Vitro Techniques; Isoindoles; Male; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Phenylephrine; Pulmonary Artery; Rabbits; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Yohimbine | 1982 |
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 |
The influence of aging on alpha-adrenoceptors in rat heart and vas deferens.
Topics: Aging; Animals; Clonidine; Heart; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Rats; Rats, Inbred Strains; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Vas Deferens; Yohimbine | 1983 |
Alpha adrenergic receptor subtypes in human, monkey and dog cerebral arteries.
Topics: Adolescent; Adult; Aged; Animals; Cerebral Arteries; Cerebrovascular Circulation; Dogs; Female; Humans; Macaca; Male; Mesenteric Arteries; Middle Aged; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Phenylephrine; Prazosin; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Stomach; Yohimbine | 1983 |
Alpha adrenergic receptor subtype associated with receptor binding, Ca++ influx, Ca++ release and contractile events in the rabbit aorta.
Topics: Animals; Aorta; Calcium; Clonidine; Ion Channels; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Phenylephrine; Prazosin; Rabbits; Receptors, Adrenergic, alpha; Yohimbine | 1983 |
The effects of iprindole on noradrenergic transmission in the rat anococcygeus muscle.
Topics: Animals; Electric Stimulation; In Vitro Techniques; Indoles; Iprindole; Male; Muscle Contraction; Muscle Relaxation; Muscle, Smooth; Neostigmine; Norepinephrine; Ouabain; Rats; Rats, Inbred Strains; Synaptic Transmission; Yohimbine | 1983 |
Dissociation of presynaptic alpha 2-adrenoceptors following prazosin administration: presynaptic effect of prazosin.
Topics: Animals; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Norepinephrine; Prazosin; Propranolol; Quinazolines; Rats; Receptors, Adrenergic, alpha; Synapses; Vas Deferens; Xylazine; Yohimbine | 1983 |
A comparison of the effects of indoramin and yohimbine at pre- and postsynaptic alpha adrenoceptors of the rabbit pulmonary artery.
Topics: Animals; In Vitro Techniques; Indoles; Indoramin; Male; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Pulmonary Artery; Rabbits; Receptors, Adrenergic, alpha; Yohimbine | 1983 |
[Characteristics of alpha adrenoceptors of lymphatics and their physiological significance].
Topics: Animals; Binding, Competitive; Cattle; Clonidine; In Vitro Techniques; Lymphatic System; Mesentery; Muscle Contraction; Phenylephrine; Prazosin; Receptors, Adrenergic, alpha; Yohimbine | 1983 |
Alpha adrenergic stimulation modified prostaglandins release in vas deferens.
Topics: Animals; Aspirin; Cyclooxygenase Inhibitors; Indomethacin; Male; Methoxamine; Mice; Muscle Contraction; Phenoxybenzamine; Prostaglandins E; Prostaglandins F; Receptors, Adrenergic, alpha; Vas Deferens; Yohimbine | 1983 |
Pharmacological differentiation of postsynaptic alpha adrenoceptors in the dog saphenous vein.
Topics: Animals; Azepines; Dogs; Female; Male; Muscle Contraction; Muscle, Smooth, Vascular; Naphthols; Norepinephrine; Phenoxybenzamine; Prazosin; Receptors, Adrenergic, alpha; Saphenous Vein; Tetrahydronaphthalenes; Yohimbine | 1984 |
The mechanism of action of dopamine to inhibit field stimulation-induced contractions of guinea pig stomach strips.
Topics: Animals; Apomorphine; Catecholamines; Dopamine; Drug Interactions; Electric Stimulation; Guanfacine; Guanidines; Guinea Pigs; In Vitro Techniques; Male; Muscle Contraction; Muscle Relaxation; Muscle, Smooth; Parasympathetic Nervous System; Phenylacetates; Phenylephrine; Prazosin; Receptors, Dopamine; Stomach; Yohimbine | 1984 |
Interaction of ketanserin and its metabolite ketanserinol with 5HT2 receptors in pulmonary and coronary arteries of calf.
Topics: Animals; Cattle; Coronary Vessels; In Vitro Techniques; Ketanserin; Muscle Contraction; Muscle, Smooth, Vascular; Piperidines; Pulmonary Artery; Receptors, Serotonin; Yohimbine | 1984 |
Evidence that halothane inhibits norepinephrine release from sympathetic nerve endings in dog saphenous vein by stimulation of presynaptic inhibitory muscarinic receptors.
Topics: Animals; Atropine; Cocaine; Corticosterone; Dogs; Electric Stimulation; Halothane; Muscle Contraction; Norepinephrine; Propranolol; Receptors, Muscarinic; Saphenous Vein; Sympathetic Nervous System; Yohimbine | 1984 |
Changes in the responsiveness of the cat ileocecal sphincter to adrenergic agents during the postnatal period.
Topics: Adrenergic Fibers; Age Factors; Animals; Cats; Female; Ileocecal Valve; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Norepinephrine; Propranolol; Yohimbine | 1984 |
Effects of yohimbine, rauwolscine and corynanthine on contractions and calcium fluxes induced by depolarization and prostaglandin F2 alpha in rat aorta.
Topics: Animals; Aorta; Calcium Radioisotopes; Dinoprost; Female; In Vitro Techniques; Muscle Contraction; Prostaglandins F; Rats; Rats, Inbred Strains; Stereoisomerism; Yohimbine | 1983 |
Analysis of the asymmetric response of the rabbit ear artery to intimal and adventitial amines.
Topics: Animals; Arteries; Ear; Electrophysiology; Muscle Contraction; Muscle Relaxation; Muscle, Smooth, Vascular; Norepinephrine; Phenylephrine; Prazosin; Rabbits; Receptors, Adrenergic; Tetraethylammonium Compounds; Yohimbine | 1984 |
Mechanism of rectal contraction mediated by sympathetic efferents from rectoanal pelvic afferents in guinea pigs.
Topics: Anal Canal; Animals; Atropine; Electric Stimulation; Gastrointestinal Motility; Guanethidine; Guinea Pigs; Muscle Contraction; Propranolol; Rectum; Spinal Cord; Sympathetic Nervous System; Yohimbine | 1984 |
Some pharmacologic effects of yohimbine on human and rabbit penis.
Topics: Animals; Dose-Response Relationship, Drug; Humans; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Norepinephrine; Penis; Rabbits; Yohimbine | 1984 |
Modification by yohimbine and prazosin of the mechanical response of isolated dog mesenteric, renal and coronary arteries to transmural stimulation and norepinephrine.
Topics: Animals; Coronary Vessels; Dogs; Electric Stimulation; Female; Male; Mesenteric Arteries; Muscle Contraction; Muscle Relaxation; Muscle, Smooth, Vascular; Norepinephrine; Prazosin; Quinazolines; Renal Artery; Yohimbine | 1984 |
Factors influencing the release of purines and norepinephrine in the rabbit portal vein.
Topics: Adrenergic Fibers; Animals; Clonidine; Electric Stimulation; Hydroxydopamines; In Vitro Techniques; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Oxidopamine; Portal Vein; Prazosin; Purines; Rabbits; Yohimbine | 1982 |
Ex vivo studies after oral treatment of the beagle with dihydroergotamine.
Topics: Animals; Dihydroergotamine; Dogs; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Serotonin; Time Factors; Vasoconstrictor Agents; Veins; Yohimbine | 1983 |
[Studies on the antinociceptive activity of guanabenz, with particular reference to clonidine and morphine (author's transl)].
Topics: Analgesics; Animals; Clonidine; Dose-Response Relationship, Drug; Female; Guanabenz; Guanidines; Guinea Pigs; Ileum; In Vitro Techniques; Locomotion; Male; Mice; Morphine; Muscle Contraction; Muscle, Smooth; Rats; Rats, Inbred Strains; Yohimbine | 1982 |
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 |
Pharmacology of B-HT 920 in some isolated smooth muscles of the guinea-pig.
Topics: Animals; Aorta; Azepines; Clonidine; Dogs; Drug Interactions; Ileum; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Norepinephrine; Trachea; Vas Deferens; Yohimbine | 1982 |
Influence of dopamine and dopaminergic agonists on relaxation of isolated rabbit ileum induced by sympathetic nerve stimulation.
Topics: Animals; Apomorphine; Bromocriptine; Cocaine; Dopamine; Electric Stimulation; Ileum; Muscle Contraction; Muscle Relaxation; Muscle, Smooth; Nomifensine; Norepinephrine; Rabbits; Sulpiride; Sympathetic Nervous System; Yohimbine | 1981 |
Effect of moderate cooling on the overflow of endogenous and tritiated norepinephrine in canine saphenous veins.
Topics: Animals; Cold Temperature; Dogs; Electric Stimulation; In Vitro Techniques; Muscle Contraction; Muscle Tonus; Muscle, Smooth, Vascular; Norepinephrine; Saphenous Vein; Yohimbine | 1980 |
The distribution of adrenoceptors and other drug receptors between the two ends of the rat vas deferens as revealed by selective agonists and antagonists.
Topics: Animals; Catecholamines; Electric Stimulation; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Rats; Receptors, Adrenergic; Receptors, Drug; Vas Deferens; Yohimbine | 1980 |
Alpha 2-adrenoceptor mediated inhibition of forskolin-stimulated cyclic AMP accumulation in isolated porcine palmar lateral veins.
Topics: 3',5'-Cyclic-AMP Phosphodiesterases; Adenine; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Colforsin; Cyclic AMP; Enzyme Inhibitors; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Phenylephrine; Prazosin; Pyrrolidinones; Receptors, Adrenergic, alpha-2; Rolipram; Swine; Veins; Yohimbine | 1995 |
Role of L-type calcium channels on yohimbine-precipitated clonidine withdrawal in vivo and in vitro.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Behavior, Animal; Calcium Channels; Clonidine; Diltiazem; Dose-Response Relationship, Drug; Drug Implants; Female; Ileum; In Vitro Techniques; Isomerism; Mice; Muscle Contraction; Rats; Rats, Wistar; Substance Withdrawal Syndrome; Verapamil; Yohimbine | 1993 |
Effect of dietary polyunsaturated fatty acids on contraction and relaxation of rat femoral resistance arteries.
Topics: Acetylcholine; Animals; Dietary Fats; Fatty Acids, Unsaturated; Femoral Artery; Fish Oils; Male; Muscle Contraction; Muscle Relaxation; Muscle, Smooth, Vascular; Myocardium; Norepinephrine; Phospholipids; Plant Oils; Rats; Rats, Sprague-Dawley; Timolol; Yohimbine | 1994 |
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 |
Cooling augments human saphenous vein reactivity to electrical stimulation.
Topics: Cold Temperature; Electric Stimulation; Female; Humans; In Vitro Techniques; Isometric Contraction; Male; Middle Aged; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Prazosin; Receptors, Adrenergic, alpha-2; Saphenous Vein; Yohimbine | 1994 |
The role of calcium and alpha-adrenoceptors in contractile response of chick expansor secundariorum muscle to field stimulation.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Calcium; Calcium Chloride; Chickens; Clonidine; Electric Stimulation; Ethanol; In Vitro Techniques; Methoxamine; Muscle Contraction; Muscles; Nifedipine; Receptors, Adrenergic, alpha; Sympathetic Nervous System; Yohimbine | 1994 |
Effect of 7-nitro indazole on neurotransmission in the rat vas deferens: mechanisms unrelated to inhibition of nitric oxide synthase.
Topics: Adenosine Triphosphate; Amino Acid Oxidoreductases; Animals; Arginine; Electric Stimulation; In Vitro Techniques; Indazoles; Male; Muscle Contraction; Muscle, Smooth; NG-Nitroarginine Methyl Ester; Nitric Oxide Synthase; Norepinephrine; Potassium Chloride; Propranolol; Rats; Rats, Wistar; Synaptic Transmission; Vas Deferens; Yohimbine | 1994 |
Functional evidence for a 5-HT2B receptor mediating contraction of longitudinal muscle in human small intestine.
Topics: Acetylcholine; Dose-Response Relationship, Drug; Humans; Ileum; Indoles; Intestine, Small; Methysergide; Muscle Contraction; Receptors, Serotonin; Serotonin; Serotonin Antagonists; Urea; Yohimbine | 1995 |
Differential mechanism of peptide YY and neuropeptide Y in inhibiting motility of guinea-pig colon.
Topics: Acetylcholine; Animals; Colon; Electric Stimulation; Female; Gastrointestinal Hormones; Gastrointestinal Motility; Guinea Pigs; In Vitro Techniques; Male; Muscle Contraction; Neuropeptide Y; Norepinephrine; Peptide YY; Peptides; Potassium; Tachyphylaxis; Yohimbine | 1995 |
Sensory nerve-mediated relaxation of guinea-pig isolated pulmonary artery: prejunctional modulation by alpha 2-adrenoceptor agonists but not sumatriptan.
Topics: Adrenergic alpha-Agonists; Animals; Brimonidine Tartrate; Calcitonin Gene-Related Peptide; Electric Stimulation; Guinea Pigs; Histamine; In Vitro Techniques; Indoles; Male; Muscle Contraction; Muscle Relaxation; Muscle, Smooth, Vascular; Neuromuscular Junction; Neurons, Afferent; Piperazines; Pulmonary Artery; Pyrrolidines; Quinoxalines; Substance P; Sulfonamides; Sumatriptan; Vasoconstrictor Agents; Yohimbine | 1993 |
5-HT receptors mediating contractions of the isolated human coronary artery.
Topics: Adolescent; Adult; Arteries; Blood Platelets; Child; Child, Preschool; Coronary Vessels; Dose-Response Relationship, Drug; Ergotamine; Female; Humans; In Vitro Techniques; Infant; Ketanserin; Male; Metergoline; Middle Aged; Muscle Contraction; Muscle, Smooth, Vascular; Pindolol; Potassium; Receptors, Serotonin; Serotonin; Serotonin Antagonists; Substance P; Sumatriptan; 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 |
The relationship between density of alpha-adrenoceptor binding sites and contractile responses in several porcine isolated blood vessels.
Topics: 5'-Nucleotidase; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Aorta, Thoracic; Binding, Competitive; Cell Membrane; Dioxanes; Dose-Response Relationship, Drug; Drug Interactions; Ear, External; Idazoxan; Male; Microscopy, Electron; Muscle Contraction; Muscle, Smooth, Vascular; Prazosin; Radioligand Assay; Receptors, Adrenergic, alpha; Splenic Artery; Structure-Activity Relationship; Swine; Veins; Yohimbine | 1995 |
Pharmacological characterization of noradrenaline-induced contractions of the porcine isolated palmar lateral vein and palmar common digital artery.
Topics: Adrenergic alpha-Antagonists; Animals; Arteries; Berberine; Drug Interactions; Drug Synergism; Forelimb; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Phenoxybenzamine; Prazosin; Receptors, Adrenergic, alpha; Reproducibility of Results; Sulfonamides; Swine; Veins; Yohimbine | 1995 |
Effect of the vascular endothelium on noradrenaline-induced contractions in non-pregnant and pregnant guinea-pig uterine arteries.
Topics: Animals; Arginine; Arteries; Dose-Response Relationship, Drug; Endothelium, Vascular; Female; Guinea Pigs; Indomethacin; Muscle Contraction; Muscle, Smooth, Vascular; NG-Nitroarginine Methyl Ester; Nitric Oxide; Norepinephrine; Prazosin; Pregnancy; Pregnancy, Animal; Receptors, Adrenergic, alpha; Regional Blood Flow; Uterus; Yohimbine | 1995 |
Isolation and biological activity of aspidospermine and quebrachamine from an Aspidosperma tree source.
Topics: Alkaloids; Animals; Chloroform; Chromatography, Liquid; Crystallization; Gas Chromatography-Mass Spectrometry; Guinea Pigs; Humans; In Vitro Techniques; Indicators and Reagents; Indole Alkaloids; Indoles; Male; Methanol; Muscle Contraction; Muscle, Smooth; Plant Extracts; Plants, Medicinal; Quinolines; Rabbits; Spectrophotometry, Ultraviolet; Yohimbine | 1994 |
Interactions of chloroethylclonidine with rauwolscine- and prazosin-sensitive adrenoceptors in dog saphenous vein.
Topics: Adrenergic alpha-1 Receptor Antagonists; Adrenergic beta-Antagonists; Animals; Calcium; Calcium Channel Blockers; Clonidine; Dioxanes; Dogs; Extracellular Space; In Vitro Techniques; Membranes; Muscle Contraction; Muscle, Smooth, Vascular; Prazosin; Saphenous Vein; Yohimbine | 1994 |
Neural ATP release and its alpha 2-adrenoceptor-mediated modulation in guinea-pig vas deferens.
Topics: Adenosine Triphosphate; Adrenergic alpha-1 Receptor Antagonists; Adrenergic alpha-2 Receptor Antagonists; Adrenergic alpha-Agonists; Animals; Brimonidine Tartrate; Electric Stimulation; Guinea Pigs; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Neurons; Norepinephrine; Prazosin; Purinergic P2 Receptor Antagonists; Quinoxalines; Receptors, Adrenergic, alpha-1; Receptors, Adrenergic, alpha-2; Receptors, Purinergic P2; Suramin; Vas Deferens; Yohimbine | 1993 |
Alpha 2-adrenoceptor binding sites vary along the length of the male reproductive tract: a possible basis for the regional variation in response to field stimulation.
Topics: Adrenergic alpha-Antagonists; Animals; Binding, Competitive; Dioxanes; Electric Stimulation; Epididymis; Idazoxan; In Vitro Techniques; Male; Membranes; Muscle Contraction; Prazosin; Radioligand Assay; Rats; Receptors, Adrenergic, alpha-1; Receptors, Adrenergic, alpha-2; Vas Deferens; Yohimbine | 1994 |
Effect of yohimbine on the contractile response of the mouse vas deferens to short, low frequency trains of nerve impulses.
Topics: Adrenergic alpha-2 Receptor Antagonists; Animals; Electric Stimulation; Electrodes; In Vitro Techniques; Male; Membrane Potentials; Mice; Mice, Inbred BALB C; Muscle Contraction; Muscle, Smooth; Neuromuscular Junction; Norepinephrine; Suramin; Synaptic Transmission; Vas Deferens; Yohimbine | 1994 |
On the characterization of dopamine-induced contractile response of rat anococcygeus muscle preparation.
Topics: 2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepine; Animals; Azepines; Benzazepines; Desipramine; Dioxanes; Dopamine; Female; Haloperidol; Idazoxan; Male; Muscle Contraction; Prazosin; Rats; Receptors, Adrenergic; Receptors, Dopamine; Reserpine; Sulpiride; 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 |
Rauwolscine induces contraction in the dog mesenteric artery precontracted with KCl and endothelin-1: mediation via 5-hydroxytryptamine1-like receptors.
Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Adrenergic alpha-Antagonists; Animals; Dogs; Drug Interactions; Endothelins; Female; In Vitro Techniques; Kinetics; Male; Mesenteric Arteries; Muscle Contraction; Muscle, Smooth, Vascular; Phenylephrine; Potassium Chloride; Rats; Rats, Wistar; Receptors, Adrenergic, alpha; Receptors, Serotonin; Serotonin; Serotonin Antagonists; Yohimbine | 1993 |
Alpha-adrenergic receptor responsiveness in vascular smooth muscle of canine bone.
Topics: Adrenergic alpha-Agonists; Animals; Brimonidine Tartrate; Dogs; Dose-Response Relationship, Drug; Female; Male; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Prazosin; Quinoxalines; Receptors, Adrenergic, alpha; Regional Blood Flow; Tibia; Yohimbine | 1993 |
Atrial natriuretic peptide inhibits the purinergic and not the adrenergic component of electrically induced contractile responses in guinea pig vas deferens.
Topics: Adenosine Triphosphate; Adrenergic Antagonists; Animals; Atrial Natriuretic Factor; Electric Stimulation; Guinea Pigs; In Vitro Techniques; Indomethacin; Male; Muscle Contraction; Naloxone; Neurotransmitter Agents; Nitrendipine; Phenylephrine; Prazosin; Receptors, Adrenergic; Receptors, Purinergic; Vas Deferens; Verapamil; Yohimbine | 1993 |
Effects of cobalt or nickel on the sympathetically mediated contractile responses in rat-isolated vas deferens.
Topics: Adenosine Triphosphate; Animals; Cobalt; Electric Stimulation; Male; Muscle Contraction; Nickel; Norepinephrine; Phenylephrine; Rats; Rats, Wistar; Receptors, Adrenergic; Receptors, Purinergic; Synaptic Transmission; Vas Deferens; Yohimbine | 1994 |
Effects of subchronic exposure of rats to lead or zinc on alpha-adrenoceptor-mediated contractile responses in isolated vas deferens.
Topics: Adrenergic alpha-1 Receptor Antagonists; Adrenergic alpha-2 Receptor Antagonists; Animals; Clonidine; Electric Stimulation; In Vitro Techniques; Lead; Male; Muscle Contraction; Muscle, Smooth; Nitrendipine; Norepinephrine; Phenylephrine; Rats; Rats, Wistar; Receptors, Adrenergic, alpha; Sulfates; Vas Deferens; Verapamil; Yohimbine; Zinc Compounds; Zinc Sulfate | 1993 |
Age-related changes in norepinephrine release and its modulation by presynaptic alpha-2 adrenoceptors in the rat vas deferens.
Topics: Aging; Animals; Clonidine; Electric Stimulation; Epididymis; Estradiol; In Vitro Techniques; Male; Muscle Contraction; Norepinephrine; Potassium; Prostate; Rats; Rats, Wistar; Receptors, Adrenergic, alpha; Synaptic Membranes; Vas Deferens; Yohimbine | 1993 |
Involvement of alpha-adrenoceptors in the endothelium-dependent depression of noradrenaline-induced contraction in rat aorta.
Topics: Animals; Aorta, Thoracic; Arginine; Clonidine; Dose-Response Relationship, Drug; Endothelium, Vascular; In Vitro Techniques; Muscle Contraction; Muscle, Smooth, Vascular; Nitric Oxide; Nitroarginine; Norepinephrine; omega-N-Methylarginine; Phenylephrine; Rats; Rats, Inbred WKY; Receptors, Adrenergic, alpha; Yohimbine | 1993 |
[The phasic contraction of the guinea pig vas deferens in organotypic culture during periodic stretching].
Topics: Animals; Ascorbic Acid; Culture Techniques; Dose-Response Relationship, Drug; Guinea Pigs; Male; Muscle Contraction; Muscle, Smooth; Norepinephrine; Periodicity; Physical Stimulation; Prazosin; Time Factors; Vas Deferens; Yohimbine | 1993 |
Antagonism of vasoconstriction by muscle contraction differs with alpha-adrenergic subtype.
Topics: Animals; Arterioles; Blood Pressure; Cats; Electric Stimulation; Female; Male; Muscle Contraction; Muscles; Norepinephrine; Phenylephrine; Prazosin; Receptors, Adrenergic, beta; Sympathetic Nervous System; Vasoconstriction; Vasopressins; 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 |
Effect of naringin and naringenin on contractions induced by noradrenaline in rat vas deferens--I. Evidence for postsynaptic alpha-2 adrenergic receptor.
Topics: Animals; Clonidine; Flavanones; Flavonoids; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Norepinephrine; Rats; Rats, Wistar; Receptors, Adrenergic, alpha; Synapses; Vas Deferens; Yohimbine | 1993 |
Effects of nifedipine and ryanodine on adrenergic neurogenic contractions of rat vas deferens: evidence for a pulse-to-pulse change in Ca2+ sources.
Topics: Animals; Calcium; Electric Stimulation; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Nifedipine; Norepinephrine; Rats; Rats, Wistar; Ryanodine; Sympathetic Nervous System; Tetrodotoxin; Vas Deferens; 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 |
Effects of iodoproxyfan, a potent and selective histamine H3 receptor antagonist, on alpha 2 and 5-HT3 receptors.
Topics: Animals; Binding, Competitive; Cerebral Cortex; Dose-Response Relationship, Drug; Female; Guinea Pigs; Histamine H2 Antagonists; Ileum; Imidazoles; Indoles; Iodine Radioisotopes; Male; Mice; Muscle Contraction; Muscle, Smooth; Norepinephrine; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-2; Receptors, Histamine H3; Reference Standards; Serotonin; Serotonin Antagonists; Serotonin Receptor Agonists; Tropisetron; Yohimbine | 1995 |
Comparative effects of K+ channel modulating agents on contractions of rat intestinal smooth muscle.
Topics: Animals; Electric Stimulation; Glyburide; In Vitro Techniques; Male; Muscle Contraction; Potassium Channel Blockers; Potassium Channels; Potassium Chloride; Rats; Rats, Sprague-Dawley; Tetraethylammonium; Tetraethylammonium Compounds; Yohimbine | 1996 |
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 |
Unusual alpha-adrenoceptor subtype in canine saphenous vein: comparison to mesenteric vein.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Binding, Competitive; Clonidine; Dogs; Female; Humans; In Vitro Techniques; Male; Mesenteric Veins; Methoxamine; Muscle Contraction; Muscle, Smooth, Vascular; Phenylephrine; Receptors, Adrenergic, alpha; Saphenous Vein; Yohimbine | 1996 |
Determination on functional basis of presynaptic alpha 2-adrenoceptor subtypes in guinea-pig duodenum.
Topics: Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-2 Receptor Antagonists; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Cholinergic Fibers; Duodenum; Electric Stimulation; Gastrointestinal Motility; Guinea Pigs; Idazoxan; Imidazoles; Indoles; Isoindoles; Isoquinolines; Male; Medetomidine; Muscle Contraction; Nordefrin; Norepinephrine; Oxymetazoline; Piperazines; Prazosin; Receptors, Adrenergic, alpha-2; Synaptic Membranes; Vasoconstrictor Agents; Xylazine; Yohimbine | 1996 |
Pharmacological characterization of adrenoceptors mediating contractile and relaxant responses to noradrenaline in the longitudinal muscle of guinea-pig ileum.
Topics: Animals; Cecum; Dose-Response Relationship, Drug; Guinea Pigs; Ileum; In Vitro Techniques; Male; Methoxamine; Muscle Contraction; Muscle Relaxation; Muscle, Smooth; Norepinephrine; Prazosin; Propranolol; Yohimbine | 1996 |
Brain pertussis toxin-sensitive G proteins are involved in the flavoxate hydrochloride-induced suppression of the micturition reflex in rats.
Topics: Animals; Brain; Cyclic AMP; Female; Flavoxate; GTP-Binding Proteins; Muscle Contraction; Muscle, Smooth; Pertussis Toxin; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-2; Receptors, Dopamine D2; Receptors, Muscarinic; Receptors, Purinergic P1; Reflex; Sulpiride; Urinary Bladder; Urination; Virulence Factors, Bordetella; Xanthines; Yohimbine | 1996 |
Rilmenidine activates postjunctional alpha 1- and alpha 2-adrenoceptors in the canine saphenous vein.
Topics: Adrenergic alpha-1 Receptor Agonists; Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Brimonidine Tartrate; Calcium Channel Blockers; Clonidine; Dihydropyridines; Dogs; Female; Idazoxan; Imidazoles; Imidazoline Receptors; In Vitro Techniques; Isotope Labeling; Male; Medetomidine; Muscle Contraction; Muscle, Smooth; Osmolar Concentration; Oxazoles; Phenoxybenzamine; Prazosin; Protein Binding; Quinoxalines; Radioligand Assay; Receptors, Adrenergic, alpha-1; Receptors, Adrenergic, alpha-2; Receptors, Drug; Rilmenidine; Saphenous Vein; Tritium; Yohimbine | 1996 |
The actions of alpha-methylnorepinephrine on the rat aorta.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Aorta, Thoracic; Dose-Response Relationship, Drug; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Nordefrin; Prazosin; Rats; Receptors, Adrenergic, alpha-1; Yohimbine | 1996 |
Hypoxia/reoxygenation selectively impairs alpha 1b-adrenoceptor function in small mesenteric arteries.
Topics: Adrenergic alpha-Antagonists; Aerobiosis; Animals; Catalase; Clonidine; Dioxanes; Hypoxia; In Vitro Techniques; Male; Mesenteric Arteries; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Piperazines; Propranolol; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-1; Superoxide Dismutase; Yohimbine | 1996 |
Are imidazoline receptors involved in sympathetic neurotransmission in rat vas deferens?
Topics: Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-2 Receptor Antagonists; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Electric Stimulation; Idazoxan; Imidazoline Receptors; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Norepinephrine; Oxazoles; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-2; Receptors, Drug; Rilmenidine; Sympathetic Nervous System; Synaptic Transmission; Vas Deferens; Yohimbine | 1996 |
Characterization of the contractile response induced by 5-methoxytryptamine in rat stomach fundus strips.
Topics: 4-Aminobenzoic Acid; 5-Methoxytryptamine; Acetylcholine; Animals; Atropine; Dose-Response Relationship, Drug; Electric Stimulation; Gastric Fundus; In Vitro Techniques; Male; Muscle Contraction; para-Aminobenzoates; Rats; Rats, Wistar; Serotonin; Stomach; Yohimbine | 1996 |
Inhibition of contractions by tricyclic antidepressants and xylamine in rat vas deferens.
Topics: Adenosine Triphosphate; Animals; Antidepressive Agents, Tricyclic; Barium Compounds; Calcium; Chlorides; Clonidine; In Vitro Techniques; Male; Muscle Contraction; Nitrogen Mustard Compounds; Norepinephrine; Potassium; Rats; Rats, Sprague-Dawley; Vas Deferens; Yohimbine | 1997 |
Endotoxaemia in dairy cattle: mechanism of reticulorumen stasis.
Topics: Adrenergic alpha-Antagonists; Animals; Body Temperature; Cattle; Cattle Diseases; Endotoxemia; Endotoxins; Escherichia coli; Female; Gastrointestinal Motility; Heart Rate; Muscle Contraction; Muscle, Smooth; Receptors, Adrenergic, alpha-2; Respiration; Reticulum; Rumen; Yohimbine | 1997 |
Effects of alpha-adrenergic stimuli on mesenteric collecting lymphatics in the rat.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Lymphatic System; Male; Mesentery; Muscle Contraction; Muscle, Smooth; Nordefrin; Norepinephrine; Phenylephrine; Prazosin; Rats; Rats, Sprague-Dawley; Yohimbine | 1997 |
Vasoconstriction of rat renal interlobar arteries by noradrenaline and neuropeptide Y.
Topics: Adrenergic alpha-Antagonists; Animals; Calcium; Dose-Response Relationship, Drug; Kidney Tubules, Distal; Kidney Tubules, Proximal; Male; Muscle Contraction; Muscle, Smooth, Vascular; Neuropeptide Y; Norepinephrine; Prazosin; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-1; Renal Artery; Sulfonamides; Sympathetic Nervous System; Tamsulosin; Vasoconstriction; Yohimbine | 1997 |
Expression of functional alpha2-adrenergic receptor subtypes in human corpus cavernosum and in cultured trabecular smooth muscle cells.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Binding, Competitive; Brimonidine Tartrate; Cells, Cultured; Colforsin; Cyclic AMP; Humans; Idazoxan; Male; Muscle Contraction; Muscle, Smooth; Penis; Quinoxalines; Radioisotopes; Receptors, Adrenergic, alpha-2; Ribonucleases; RNA, Messenger; Yohimbine | 1997 |
(S)-spiro[(1,3-diazacyclopent-1-ene)-5,2'-(7'-methyl-1',2',3',4'- tetrahydronaphthalene)]: resolution, stereospecific synthesis, and preliminary pharmacological characterization as a partial alpha-adrenergic agonist.
Topics: Adrenergic alpha-Agonists; Animals; Blood Pressure; Crystallography, X-Ray; Femoral Artery; In Vitro Techniques; Magnetic Resonance Spectroscopy; Models, Molecular; Molecular Conformation; Molecular Structure; Muscle Contraction; Muscle, Smooth, Vascular; Phenylephrine; Prazosin; Rats; Saphenous Vein; Stereoisomerism; Structure-Activity Relationship; Tetrahydronaphthalenes; Yohimbine | 1997 |
Evidence for alpha 2-adrenoceptor agonist activity of minoxidil.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Diethylstilbestrol; Female; Glyburide; In Vitro Techniques; Male; Minoxidil; Muscle Contraction; Muscle Relaxation; Muscle, Smooth; Potassium Channels; Rats; Receptors, Adrenergic, alpha-2; Uterine Contraction; Vas Deferens; Yohimbine | 1997 |
Characterization of alpha-adrenoceptors in canine mesenteric vein.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Binding, Competitive; Clonidine; Dogs; Female; Male; Mesenteric Veins; Muscle Contraction; Muscle, Smooth, Vascular; Phenylephrine; Piperazines; Prazosin; Receptors, Adrenergic, alpha; Receptors, Adrenergic, alpha-1; Receptors, Adrenergic, alpha-2; Yohimbine | 1997 |
Increased vascular responsiveness to alpha 2-adrenergic stimulation during NOS inhibition-induced hypertension.
Topics: Adrenergic alpha-Agonists; Animals; Aorta, Thoracic; Blood Pressure; Body Weight; Brimonidine Tartrate; Enzyme Inhibitors; Hypertension; In Vitro Techniques; Male; Mesenteric Artery, Superior; Muscle Contraction; Muscle, Smooth, Vascular; Nitric Oxide Synthase; Nitroarginine; Norepinephrine; Phenylephrine; Quinoxalines; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-2; Systole; Vasoconstriction; 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 |
The expression of functional postsynaptic alpha2-adrenoceptors in the corpus cavernosum smooth muscle.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Brimonidine Tartrate; Calcium; Cyclic AMP; Male; Muscle Contraction; Muscle, Smooth; Oxymetazoline; Penis; Phenylephrine; Prazosin; Quinoxalines; Rabbits; Radioligand Assay; Receptors, Adrenergic, alpha-2; Second Messenger Systems; Synapses; Tritium; Yohimbine | 1998 |
Alpha-adrenoceptor subtypes of dog saphenous vein: another unusual property.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Brimonidine Tartrate; Calcium; Dogs; Female; Fluorescence; Fura-2; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Phenylephrine; Potassium Chloride; Prazosin; Quinoxalines; Receptors, Adrenergic, alpha; Saphenous Vein; Signal Transduction; Yohimbine | 1998 |
Calcium-contraction relationship in rat mesenteric arterial smooth muscle. Effects of exogenous and neurogenic noradrenaline.
Topics: Adrenergic alpha-Antagonists; Animals; Calcium; Electric Stimulation; Fluorescent Dyes; Fura-2; Kinetics; Male; Mesenteric Arteries; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Prazosin; Rats; Rats, Wistar; Receptors, Adrenergic, alpha; Yohimbine | 1998 |
The adrenergic, cholinergic and NANC nerve-mediated contractions of the female rabbit bladder neck and proximal, medial and distal urethra.
Topics: Adrenergic alpha-Antagonists; Animals; Atropine; Autonomic Nervous System; Cocaine; Electric Stimulation; Female; In Vitro Techniques; Muscarinic Antagonists; Muscle Contraction; Muscle, Smooth; Neurotransmitter Agents; Parasympathetic Nervous System; Prazosin; Rabbits; Sympathetic Nervous System; Urethra; Urinary Bladder; Vasoconstrictor Agents; 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 |
Inhibitory effects of the aqueous extract of Pavetta crassipes leaves on gastrointestinal and uterine smooth muscle preparations isolated from rabbits, guinea pigs and rats.
Topics: Africa, Western; Animals; Dose-Response Relationship, Drug; Female; Guinea Pigs; Ileum; Jejunum; Male; Medicine, African Traditional; Muscle Contraction; Muscle, Smooth; Myometrium; Nigeria; Plant Extracts; Plant Leaves; Propranolol; Rabbits; Rats; Rats, Wistar; Uterine Contraction; Verapamil; Yohimbine | 1998 |
Pharmacological characterization of histamine H3 receptors in human saphenous vein and guinea pig ileum.
Topics: Adrenergic alpha-Antagonists; Aged; Animals; Dose-Response Relationship, Drug; Electric Stimulation; Female; Guinea Pigs; Histamine Agonists; Histamine Antagonists; Humans; Ileum; Imidazoles; In Vitro Techniques; Male; Methylhistamines; Middle Aged; Muscle Contraction; Piperidines; Prazosin; Receptors, Histamine H3; Saphenous Vein; Tetrodotoxin; Thiourea; 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 |
Design and evaluation of nitrosylated alpha-adrenergic receptor antagonists as potential agents for the treatment of impotence.
Topics: Adrenergic alpha-Antagonists; Animals; Cyclic GMP; Drug Design; Endothelins; Erectile Dysfunction; Humans; In Vitro Techniques; Male; Membranes; Mice; Moxisylyte; Muscle Contraction; Muscle, Smooth, Vascular; Nitroso Compounds; Penis; Phenylephrine; Rabbits; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-1; Vasodilator Agents; Yohimbine | 1999 |
Preconditioning prevents the negative inotropic action of phenylephrine in rat isolated stunned papillary muscle.
Topics: Adrenergic alpha-Antagonists; Animals; Cardiotonic Agents; Clonidine; Dioxanes; Female; Ischemic Preconditioning, Myocardial; Isoproterenol; Male; Muscle Contraction; Papillary Muscles; Phenylephrine; Rats; Rats, Wistar; Reperfusion Injury; Yohimbine | 1999 |
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 |
Adrenergic-purinergic interactions on vasoconstrictor responses to periarterial electric nerve stimulation in canine splenic arteries.
Topics: Adenosine Triphosphate; Animals; Dogs; Electric Stimulation; Female; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Nervous System Physiological Phenomena; Perfusion; Prazosin; Receptors, Adrenergic; Receptors, Purinergic; Splenic Artery; Sympatholytics; Theophylline; Yohimbine | 1999 |
In vivo assessment of the regulatory mechanism of cholinergic neuronal activity associated with motility in dog small intestine.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Atropine; Dogs; Gastrointestinal Motility; Intestine, Small; Microdialysis; Muscarinic Antagonists; Muscle Contraction; Myenteric Plexus; Neurons; Norepinephrine; Parasympathetic Nervous System; Tetrodotoxin; Yohimbine | 2001 |
Bradykinin and electrical stimulation increase prostaglandin production in the rat vas deferens.
Topics: 6-Ketoprostaglandin F1 alpha; Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Animals; Bradykinin; Bradykinin Receptor Antagonists; Dinoprost; Dinoprostone; Electric Stimulation; Male; Muscle Contraction; Muscle, Smooth; Propranolol; Prostaglandins; Rats; Rats, Wistar; Vas Deferens; Yohimbine | 2001 |
alpha(2)-adrenoceptor antagonist properties of OPC-28326, a novel selective peripheral vasodilator.
Topics: Adrenergic alpha-Antagonists; Aniline Compounds; Animals; Azepines; Binding, Competitive; Blood Pressure; Brimonidine Tartrate; Decerebrate State; Dose-Response Relationship, Drug; In Vitro Techniques; Male; Muscle Contraction; Mydriasis; Piperidines; Quinoxalines; Radioligand Assay; Rats; Rats, Sprague-Dawley; Synaptic Transmission; Vas Deferens; Vasodilator Agents; Yohimbine | 2001 |
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 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 |
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 |
Preferential blockade of presynaptic alpha-adrenoceptors by yohimbine.
Topics: Animals; Dose-Response Relationship, Drug; Electric Stimulation; In Vitro Techniques; Muscle Contraction; Muscle, Smooth; Oxymetazoline; Rabbits; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Sympathetic Nervous System; Synapses; Vasoconstrictor Agents; Yohimbine | 1975 |
The effects of release and depletion of endogenous noradrenaline on the transmission of impulses in the mouse vas deferens.
Topics: Animals; Electric Stimulation; In Vitro Techniques; Male; Mice; Mice, Inbred Strains; Muscle Contraction; Norepinephrine; Synaptic Transmission; Tyramine; Vas Deferens; Yohimbine | 1978 |
High selectivity of rauwolscine for presynaptic alpha-adrenoceptors.
Topics: Animals; Electric Stimulation; In Vitro Techniques; Muscle Contraction; Muscle, Smooth; Pulmonary Artery; Rabbits; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Yohimbine | 1978 |
Potentiation of dopamine-induced contractions of the rat vas deferens by low concentrations of its antagonists.
Topics: Animals; Dopamine; Dopamine Antagonists; Drug Synergism; Haloperidol; In Vitro Techniques; Male; Methoxamine; Muscle Contraction; Muscle, Smooth; Pimozide; Rats; Vas Deferens; Yohimbine | 1979 |
Pharmacological and biochemical properties of isomeric yohimbine alkaloids.
Topics: Animals; Brain; Carbachol; Cholinesterase Inhibitors; Hypothalamus; In Vitro Techniques; Male; Mice; Models, Molecular; Monoamine Oxidase Inhibitors; Muscle Contraction; Muscle, Smooth; Rats; Serotonin; Serotonin Antagonists; Solubility; Synaptosomes; Yohimbine | 1978 |
Pharmacology of 9-gamma-methylaminopropyl-9,10-dihydro-9,10-methanoanthracene-HCl (ID-9206-HCl), a new potent antidepressant.
Topics: Acetylcholine; Animals; Anthracenes; Antidepressive Agents, Tricyclic; Blepharoptosis; Body Temperature; Drug Synergism; Guinea Pigs; Hexobarbital; Male; Methamphetamine; Mice; Motor Activity; Muscle Contraction; Muscle, Smooth; Norepinephrine; Rats; Reserpine; Sleep; Tetrabenazine; Tremorine; Yohimbine | 1977 |
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 |
Peripheral noradrenergic function during chronic lithium treatment in the rat.
Topics: Animals; Body Weight; Electric Stimulation; In Vitro Techniques; Lithium; Male; Muscle Contraction; Neurons; Norepinephrine; Peripheral Nerves; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Synaptic Transmission; Vas Deferens; Yohimbine | 1992 |
Action of alpha 2A-adrenergic receptors in circular smooth muscle of canine proximal colon.
Topics: Adenylate Cyclase Toxin; Animals; Binding, Competitive; Cell Membrane; Clonidine; Colforsin; Colon; Dogs; Epinephrine; Female; In Vitro Techniques; Isoproterenol; Kinetics; Male; Muscle Contraction; Muscle, Smooth; Oxymetazoline; Pertussis Toxin; Prazosin; Receptors, Adrenergic, alpha; Tetrodotoxin; Virulence Factors, Bordetella; Yohimbine | 1992 |
The contribution of alpha-adrenoceptors to neurally-mediated contractions of the rabbit urethral smooth muscle.
Topics: Animals; Clonidine; Electric Stimulation; Female; In Vitro Techniques; Isometric Contraction; Muscle Contraction; Muscle, Smooth; Neurons; Norepinephrine; Prazosin; Rabbits; Receptors, Adrenergic, alpha; Urethra; Yohimbine | 1992 |
Mediation of contraction and relaxation by alpha- and beta-adrenoceptors in the ureterovesical junction of the sheep.
Topics: Adrenergic alpha-Agonists; Animals; Butoxamine; Isoproterenol; Male; Muscle Contraction; Muscle Relaxation; Muscle, Smooth; Prazosin; Propanolamines; Propranolol; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Sheep; Urinary Bladder; Yohimbine | 1992 |
Different sites of action for alpha 2-adrenoceptor antagonists in the modulation of noradrenaline release and contraction response in the vas deferens of the rat.
Topics: Adrenergic alpha-Antagonists; Animals; Berberine; Chromatography, High Pressure Liquid; Dioxanes; Idazoxan; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Norepinephrine; Rats; Rats, Inbred Strains; Vas Deferens; Xylazine; Yohimbine | 1992 |
Effects of L-nitroarginine on alpha-agonists-induced contraction of Wistar Kyoto rats.
Topics: Adrenergic alpha-Agonists; Animals; Aorta; Arginine; In Vitro Techniques; Muscle Contraction; Muscle, Smooth; Nitroarginine; Norepinephrine; Rats; Rats, Inbred WKY; Yohimbine | 1992 |
Is the neuronal ATP release from guinea-pig vas deferens subject to alpha 2-adrenoceptor-mediated modulation?
Topics: Adenosine Triphosphate; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Berberine; Clonidine; Electric Stimulation; Guinea Pigs; Imidazoles; Male; Medetomidine; Muscle Contraction; Muscle, Smooth; Neurons; Norepinephrine; Oxymetazoline; Prazosin; Receptors, Adrenergic, alpha; Reserpine; Vas Deferens; Xylazine; Yohimbine | 1992 |
Vasomotor responses in the isolated perfused external and internal carotid vascular beds of the rat.
Topics: Animals; Blood Pressure; Carotid Arteries; Carotid Artery, External; Carotid Artery, Internal; Female; In Vitro Techniques; Ketanserin; Male; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Prazosin; Rats; Serotonin; Sympathetic Nervous System; Yohimbine | 1992 |
Atypical presynaptic alpha-adrenoceptor modulation of neurally-mediated cholinergic responses in guinea-pig tracheal smooth muscle.
Topics: Animals; Clonidine; Drug Interactions; Guinea Pigs; Male; Muscle Contraction; Muscle, Smooth; Norepinephrine; Prazosin; Trachea; Yohimbine | 1992 |
Interactions between the effects of endothelin-1, clonidine and yohimbine on electrically-induced contractions in rat vas deferens.
Topics: Adenosine Triphosphate; Animals; Clonidine; Electric Stimulation; Endothelins; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Phenylephrine; Rats; Rats, Inbred Strains; Vas Deferens; Yohimbine | 1992 |
Influence of angiotensin II on the alpha-adrenoceptors involved in mediating the response to sympathetic nerve stimulation in the rabbit isolated distal saphenous artery.
Topics: Angiotensin II; Animals; Electric Stimulation; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Prazosin; Rabbits; Receptors, Adrenergic, alpha; Sympathetic Nervous System; Yohimbine | 1991 |
Differential sensitivity of arteriolar alpha 1- and alpha 2-adrenoceptor constriction to metabolic inhibition during rat skeletal muscle contraction.
Topics: Animals; Arterioles; Electric Stimulation; Male; Muscle Contraction; Muscles; Norepinephrine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Vasoconstriction; Yohimbine | 1991 |
Enhanced arterial contractility to noradrenaline in diabetic rats is associated with increased phosphoinositide metabolism.
Topics: Animals; Aorta, Thoracic; Arteries; Blood Glucose; Diabetes Mellitus, Experimental; Inositol; Inositol Phosphates; Male; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Phosphatidylinositols; Phosphorus Radioisotopes; Prazosin; Rats; Rats, Inbred Strains; Yohimbine | 1991 |
Contractile and morphologic properties of a saphenous vein after 12 years as an aortocoronary bypass graft.
Topics: Angina Pectoris; Coronary Artery Bypass; Humans; Male; Microscopy, Electron; Microscopy, Electron, Scanning; Middle Aged; Muscle Contraction; Norepinephrine; Phenylephrine; Prazosin; Receptors, Adrenergic, alpha; Recurrence; Saphenous Vein; Time Factors; Vascular Patency; Yohimbine | 1991 |
Release of contractile agents from rat vas deferens by clonidine.
Topics: Animals; Clonidine; Female; Guinea Pigs; Ileum; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Uterus; Vas Deferens; Yohimbine | 1991 |
Norepinephrine and ATP are synergistic in the mouse vas deferens preparation.
Topics: Adenosine Triphosphate; Animals; Drug Synergism; Electric Stimulation; In Vitro Techniques; Male; Mice; Mice, Inbred ICR; Muscle Contraction; Muscle, Smooth; Norepinephrine; Prazosin; Receptors, Adrenergic, alpha; Vas Deferens; Yohimbine | 1991 |
Prejunctional effects of opioids in the perfused mesentery of the rat and rabbit: interactions with alpha 2-adrenoceptors.
Topics: Adrenergic alpha-Antagonists; Adrenergic Fibers; Animals; Electric Stimulation; Endorphins; Male; Mesenteric Arteries; Mesentery; Muscle Contraction; Muscle, Smooth, Vascular; Neuromuscular Junction; Perfusion; Rabbits; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Receptors, Opioid; Stimulation, Chemical; 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 |
Effect of amitraz and its metabolites on intestinal motility.
Topics: Amidines; Animals; Cecum; Chromatography, High Pressure Liquid; Female; Gastrointestinal Motility; Guinea Pigs; Ileum; Insecticides; Kinetics; Muscle Contraction; Pyridines; Sheep; Toluidines; Yohimbine | 1991 |
Alpha- and beta-adrenoceptors in the sheep urinary bladder.
Topics: Adrenergic beta-Antagonists; Animals; Butoxamine; Isoproterenol; Male; Muscle Contraction; Muscle Relaxation; Muscle, Smooth; Norepinephrine; Phenylephrine; Prazosin; Propanolamines; Propranolol; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Sheep; Urinary Bladder; Yohimbine | 1991 |
Postjunctional alpha-adrenoceptors in the rabbit isolated distal saphenous artery: indirect sensitivity to prazosin of responses to noradrenaline mediated via postjunctional alpha 2-adrenoceptors.
Topics: Adrenergic alpha-Antagonists; Angiotensin II; Animals; Brimonidine Tartrate; Female; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Phenylephrine; Prazosin; Quinoxalines; Rabbits; Receptors, Adrenergic, alpha; Yohimbine | 1991 |
Adrenoceptors of the human internal thoracic artery.
Topics: Adrenergic alpha-Antagonists; Adrenergic beta-Agonists; Clonidine; Dinoprostone; Humans; In Vitro Techniques; Isometric Contraction; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Phenoxybenzamine; Phenylephrine; Prazosin; Receptors, Adrenergic; Serotonin; Thoracic Arteries; Yohimbine | 1991 |
Influence of fenoldopam and quinpirole in the guinea-pig stomach.
Topics: 2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepine; Animals; Clonidine; Dopamine; Dopamine Agents; Electric Stimulation; Ergolines; Female; Fenoldopam; Guinea Pigs; Haloperidol; In Vitro Techniques; Male; Methysergide; Muscle Contraction; Muscle Relaxation; Prazosin; Quinpirole; Stomach; Yohimbine | 1991 |
Contraction-mediating alpha 2-adrenoceptors in the mouse vas deferens.
Topics: Adenosine Triphosphate; Adrenergic alpha-Antagonists; Animals; Brimonidine Tartrate; Dioxanes; Drug Interactions; Idazoxan; Male; Mice; Muscle Contraction; Neuropeptide Y; Phenylephrine; Prazosin; Quinoxalines; Receptors, Adrenergic, alpha; Suramin; Vas Deferens; Yohimbine | 1991 |
Human plasma-derived material with clonidine displacing substance (CDS)-like properties contracts the isolated rat aorta.
Topics: Adrenergic alpha-Antagonists; Animals; Aorta; Blood; Brain; Clonidine; Dioxanes; Female; In Vitro Techniques; Male; Methoxamine; Muscle Contraction; Prazosin; Rats; Rats, Inbred WKY; Yohimbine | 1991 |
Alpha 1-adrenoceptors mediate the responses to BHT-920 and rauwolscine in dog mesenteric artery after partial depolarization by KCl.
Topics: Adrenergic alpha-Agonists; Animals; Azepines; Calcium; Dogs; Membrane Potentials; Membranes; Mesenteric Arteries; Muscle Contraction; Muscle, Smooth, Vascular; Potassium Chloride; Prazosin; Receptors, Adrenergic, alpha; Yohimbine | 1991 |
Some pharmacological characteristics of the guinea pig ileum opioid system activated by cholecystokinin.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Atropine; Cholecystokinin; Clonidine; Guinea Pigs; Ileum; In Vitro Techniques; Male; Morphine; Muscle Contraction; Muscle, Smooth; Naloxone; Nifedipine; Receptors, Opioid; Yohimbine | 1990 |
Reproducible withdrawal contractions of isolated guinea-pig ileum after brief morphine exposure: effects of clonidine and nifedipine.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Acetylcholine; Animals; Clonidine; Guinea Pigs; Ileum; In Vitro Techniques; Male; Morphine; Muscle Contraction; Muscle, Smooth; Naloxone; Nifedipine; Substance Withdrawal Syndrome; Yohimbine | 1990 |
Enhanced contractile responses of arteries from diabetic rats to alpha 1-adrenoceptor stimulation in the absence and presence of extracellular calcium.
Topics: Adrenergic alpha-Agonists; Animals; Aorta, Thoracic; Arteries; Calcium; Clonidine; Diabetes Mellitus, Experimental; Male; Mesenteric Arteries; Methoxamine; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Prazosin; Rats; Rats, Inbred Strains; Yohimbine | 1990 |
[Quantitative analyses of human prostatic alpha-adrenoceptors and effects of terazosin on the alpha-adrenoceptor activity].
Topics: Adenoma; Adrenergic alpha-Antagonists; Aged; Humans; Male; Muscle Contraction; Muscle, Smooth; Norepinephrine; Prazosin; Prostate; Prostatic Hyperplasia; Prostatic Neoplasms; Receptors, Adrenergic, alpha; Yohimbine | 1991 |
Alpha-adrenoceptors in vascular smooth muscle: all is not well.
Topics: Amiloride; Animals; Aorta; Azepines; Cell Membrane; Dogs; Mesenteric Arteries; Mesenteric Veins; Mice; Muscle Contraction; Muscle, Smooth, Vascular; Phenylephrine; Prazosin; Receptors, Adrenergic, alpha; Saphenous Vein; Second Messenger Systems; Yohimbine | 1991 |
Mechanical responses to catecholamines in the longitudinal muscle of guinea-pig gastric fundus.
Topics: Animals; Catecholamines; Dinoprostone; Epinephrine; Female; Gastric Fundus; Guinea Pigs; In Vitro Techniques; Isoproterenol; Male; Meclofenamic Acid; Muscle Contraction; Muscle Relaxation; Muscle, Smooth; Phenylephrine; Propranolol; Yohimbine | 1991 |
Evidence that dopamine is acting at alpha-adrenoceptors of the rat vas deferens.
Topics: Animals; Dopamine; Dose-Response Relationship, Drug; In Vitro Techniques; Male; Muscle Contraction; Norepinephrine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Vas Deferens; Yohimbine | 1990 |
Concomitant depression of locus coeruleus neurons and of flexor reflexes by an alpha 2-adrenergic agonist in rats: a possible mechanism for an alpha 2-mediated muscle relaxation.
Topics: Adrenergic alpha-Agonists; Animals; Clonidine; Female; Locus Coeruleus; Male; Muscle Contraction; Muscle Relaxation; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Yohimbine | 1990 |
Responses to noradrenaline in human subcutaneous resistance arteries are mediated by both alpha 1- and alpha 2-adrenoceptors.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Adult; Aged; Arteries; Azepines; Female; Humans; In Vitro Techniques; Male; Middle Aged; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Prazosin; Receptors, Adrenergic, alpha; Yohimbine | 1990 |
Prejunctional adrenoceptor activity of N-0437: a relatively selective DA2 dopamine receptor agonist.
Topics: Animals; Cats; Domperidone; Dopamine Agents; Electric Stimulation; In Vitro Techniques; Muscle Contraction; Naphthalenes; Nictitating Membrane; Receptors, Adrenergic; Receptors, Dopamine; Receptors, Dopamine D1; Stereoisomerism; Tetrahydronaphthalenes; Thiophenes; Yohimbine | 1990 |
Inhibitory effects of catecholamines on cholinergically and non-cholinergically mediated contractions of guinea-pig isolated bronchial muscle.
Topics: Animals; Bronchi; Catecholamines; Electric Stimulation; Guinea Pigs; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Parasympathetic Nervous System; Propranolol; Yohimbine | 1990 |
[Pharmacological studies of celiprolol: II. Alpha 2-Adrenoceptor blocking effects of a cardioselective beta-blocker, celiprolol].
Topics: Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Animals; Arteries; Blood Pressure; Brimonidine Tartrate; Celiprolol; In Vitro Techniques; Male; Muscle Contraction; Propanolamines; Quinoxalines; Rats; Rats, Inbred Strains; Tail; Tetrodotoxin; Vas Deferens; Vasoconstriction; Yohimbine | 1990 |
Study of the contraction induced by norepinephrine and clonidine in the isolated guinea-pig ileum.
Topics: Animals; Atropine; Clonidine; Guinea Pigs; Ileum; In Vitro Techniques; Indomethacin; Male; Muscle Contraction; Muscle, Smooth; Norepinephrine; Practolol; Prazosin; Yohimbine | 1991 |
Muscarinic cholinergic and alpha 2-adrenergic receptors in the epithelium and muscularis of the human ileum.
Topics: Epithelium; Humans; Ileum; Muscle Contraction; Muscle, Smooth; N-Methylscopolamine; Parasympatholytics; Potassium Chloride; Receptors, Adrenergic, alpha; Receptors, Muscarinic; Scopolamine Derivatives; Tritium; Yohimbine | 1990 |
An examination of the sources of calcium for contractions mediated by postjunctional alpha 1- and alpha 2-adrenoceptors in several blood vessels isolated from the rabbit.
Topics: Animals; Calcium; Female; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Phenoxybenzamine; Potassium Chloride; Prazosin; Rabbits; Receptors, Adrenergic, alpha; Saphenous Vein; Veins; Yohimbine | 1990 |
Involvement of alpha 2-adrenergic receptors in the vagal reflex-induced tracheal constriction.
Topics: Acetylcholine; Animals; Blood Pressure; Clonidine; Dogs; Dose-Response Relationship, Drug; Electric Stimulation; Heart Rate; Infusions, Intra-Arterial; Injections, Intra-Arterial; Male; Muscle Contraction; Muscle, Smooth; Receptors, Adrenergic, alpha; Reflex; Trachea; Tracheal Stenosis; Vagus Nerve; Yohimbine | 1990 |
Role of alpha adrenoceptors in opossum internal anal sphincter.
Topics: Anal Canal; Animals; Clonidine; Muscle Contraction; Naphazoline; Opossums; Phenylephrine; Prazosin; Receptors, Adrenergic, alpha; Yohimbine | 1990 |
Changes in prejunctional potency of B-HT 933 during aging in the rat vas deferens.
Topics: Aging; Animals; Azepines; Male; Muscle Contraction; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Vas Deferens; Yohimbine | 1990 |
[Closer characterization of alpha-receptor subpopulations in the smooth muscle of the splenic capsule in rats].
Topics: Animals; Male; Muscle Contraction; Muscle, Smooth; Nifedipine; Norepinephrine; Phenoxybenzamine; Phenylephrine; Rats; Receptors, Adrenergic, alpha; Spleen; Yohimbine | 1990 |
Effects of pre-contraction with endothelin-1 on alpha 2-adrenoceptor- and (endothelium-dependent) neuropeptide Y-mediated contractions in the isolated vascular bed of the rat tail.
Topics: Animals; Blood Pressure; Brimonidine Tartrate; Cholic Acids; Endothelins; Endothelium, Vascular; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Neuropeptide Y; Phenylephrine; Quinoxalines; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Regional Blood Flow; Tail; Yohimbine | 1990 |
Evidence that an atypical beta-adrenoceptor mediates the inhibition of spontaneous rhythmical contractions of rabbit isolated jejunum induced by ritodrine and salbutamol.
Topics: Albuterol; Animals; Cimetidine; Female; In Vitro Techniques; Jejunum; Male; Muscle Contraction; Muscle, Smooth; Norepinephrine; Pyrilamine; Rabbits; Receptors, Adrenergic, beta; Ritodrine; 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 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 |
Phosphoinositide hydrolysis is correlated with agonist-induced calcium flux and contraction in the rabbit aorta.
Topics: Animals; Aorta; Calcium; Female; Hydrolysis; In Vitro Techniques; Ion Channels; Male; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Phenoxybenzamine; Phosphatidylinositols; Prazosin; Rabbits; Yohimbine | 1985 |
Alpha-adrenoceptors and muscarinic receptors in the isolated human prostate.
Topics: Acetylcholine; Aged; Carbachol; Clonidine; Electric Stimulation; Humans; Male; Middle Aged; Muscle Contraction; Muscle, Smooth; Norepinephrine; Phenylephrine; Prostate; Prostatic Hyperplasia; Radioligand Assay; Receptors, Adrenergic, alpha; Receptors, Muscarinic; Scopolamine; Yohimbine | 1985 |
Agonists interaction with radiolabeled alpha-adrenoceptor antagonists binding sites in rat mesenteric artery.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Binding Sites; Binding, Competitive; Cell Membrane; Female; In Vitro Techniques; Male; Mesenteric Arteries; Muscle Contraction; Muscle, Smooth, Vascular; Prazosin; Radioligand Assay; Rats; Receptors, Adrenergic, alpha; Yohimbine | 1985 |
Innervation of human omental arteries and veins and vasomotor response to noradrenaline, neuropeptide Y, substance P and vasoactive intestinal peptide.
Topics: Aged; Arteries; Dinoprost; Female; Histocytochemistry; Humans; In Vitro Techniques; Male; Middle Aged; Muscle Contraction; Muscle, Smooth, Vascular; Nerve Tissue Proteins; Neurons; Neuropeptide Y; Norepinephrine; Omentum; Prazosin; Prostaglandins F; Receptors, Adrenergic, alpha; Regional Blood Flow; Substance P; Vasoactive Intestinal Peptide; Vasomotor System; Veins; Yohimbine | 1985 |
Vascular smooth muscle: availability of calcium through alpha-adrenoceptor stimulation.
Topics: Adrenergic alpha-Agonists; Animals; Azepines; Calcium; Female; Male; Methoxamine; Muscle Contraction; Muscle, Smooth, Vascular; Pertussis Toxin; Prazosin; Rabbits; Receptors, Adrenergic, alpha; Vasoconstriction; Virulence Factors, Bordetella; Yohimbine | 1986 |
Demonstration of alpha 2-adrenoceptor-mediated contraction in the isolated canine saphenous artery treated with Bay K 8644.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Arteries; Dogs; Female; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Prazosin; Receptors, Adrenergic, alpha; Yohimbine | 1987 |
Influence of a receptor reserve on the inhibition by calcium channel blockers of alpha adrenoceptor-mediated responses in rat isolated vascular tissues.
Topics: Animals; Aorta, Thoracic; Calcium; Female; In Vitro Techniques; Ion Channels; Male; Mesenteric Arteries; Muscle Contraction; Muscle, Smooth, Vascular; Nifedipine; Perfusion; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Verapamil; Yohimbine | 1988 |
Interactions of calcium antagonists and the calcium channel agonist Bay K 8644 on neurotransmission of the mouse isolated vas deferens.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Animals; Drug Interactions; Electric Stimulation; In Vitro Techniques; Male; Mice; Muscle Contraction; Muscle, Smooth; Nifedipine; Norepinephrine; Synaptic Transmission; Vas Deferens; Verapamil; Yohimbine | 1989 |
Characterisation of human prostatic adrenoceptors using pharmacology receptor binding and localisation.
Topics: Adult; Aged; Humans; Male; Middle Aged; Muscle Contraction; Norepinephrine; Prazosin; Prostate; Prostatic Hyperplasia; Radioligand Assay; Receptors, Adrenergic, alpha; Yohimbine | 1989 |
Atrial natriuretic factor inhibits adrenergic and purinergic neurotransmission in the rabbit isolated vas deferens.
Topics: Adenosine Triphosphate; Animals; Atrial Natriuretic Factor; Electric Stimulation; In Vitro Techniques; Indomethacin; Male; Muscle Contraction; Norepinephrine; Prostaglandins E; Rabbits; Receptors, Adrenergic, alpha; Vas Deferens; Yohimbine | 1989 |
Alpha 1-adrenoceptor activity in arterial smooth muscle following congestive heart failure.
Topics: Acetylcholine; Animals; Dogs; Heart Failure; Hemodynamics; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Phenylephrine; Potassium Chloride; Receptors, Adrenergic, alpha; Yohimbine | 1989 |
Evidence for prazosin-resistant, rauwolscine-sensitive alpha-adrenoceptors mediating contractions in the isolated vascular bed of the rat tail.
Topics: Animals; Arginine Vasopressin; Blood Pressure; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Perfusion; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Regional Blood Flow; Tail; Yohimbine | 1989 |
Effect of l-ephedrine on cholinergic neurotransmission in the isolated guinea pig ileum.
Topics: Animals; Clonidine; Ephedrine; Female; Guinea Pigs; Hydroxydopamines; Ileum; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Oxidopamine; Parasympathetic Nervous System; Sulpiride; Synaptic Transmission; Tyramine; 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 |
Does in vitro activation of postsynaptic alpha 2-adrenoceptor utilize intracellular Ca2+ for contraction in dog saphenous vein?
Topics: Animals; Azepines; Calcium; Dogs; Egtazic Acid; HEPES; In Vitro Techniques; Manganese; Muscle Contraction; Muscle, Smooth, Vascular; Nifedipine; Phenylephrine; Prazosin; Receptors, Adrenergic, alpha; Saphenous Vein; Yohimbine | 1989 |
Evidence for alpha 1-adrenoceptor subtype predominance in the rat seminal vesicle.
Topics: Animals; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Norepinephrine; Phenylephrine; Rats; Receptors, Adrenergic, alpha; Seminal Vesicles; 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 |
Characterization of autonomic receptors in neonatal urinary tract smooth muscle.
Topics: Adrenergic Agonists; Animals; Animals, Newborn; Carbachol; Clonidine; Dihydroalprenolol; Dose-Response Relationship, Drug; In Vitro Techniques; Muscle Contraction; Muscle, Smooth; Prazosin; Quinuclidinyl Benzilate; Rabbits; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Receptors, Muscarinic; Urinary Tract; Yohimbine | 1989 |
Rocastine (AHR-11325), a rapid acting, nonsedating antihistamine.
Topics: Anaphylaxis; Animals; Astemizole; Azepines; Benzhydryl Compounds; Benzimidazoles; Brompheniramine; Cats; Chlorpheniramine; Diphenhydramine; Electroencephalography; Female; Guinea Pigs; Histamine; Histamine H1 Antagonists; Ileum; Kinetics; Male; Mice; Mice, Inbred ICR; Muscle Contraction; Oxazepines; Piperazines; Promethazine; Pyrilamine; Terfenadine; Yohimbine | 1989 |
Putative mechanisms involved in excitatory and inhibitory effects of somatostatin on intestinal motility.
Topics: Acetylcholine; Animals; Bicuculline; Electric Stimulation; Female; gamma-Aminobutyric Acid; Gastrointestinal Motility; Guinea Pigs; Ileum; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Naloxone; Somatostatin; Theophylline; Yohimbine | 1989 |
Contractile responses of the guinea-pig vas deferens to the combination of vanadium ions with ouabain.
Topics: Animals; Guinea Pigs; In Vitro Techniques; Male; Muscle Contraction; Muscle Denervation; Muscle, Smooth; Ouabain; Rats; Rats, Inbred Strains; Reserpine; Vanadium; Yohimbine | 1989 |
New isoxazole derivatives provided with antihypertensive activity.
Topics: Animals; Antihypertensive Agents; Aorta, Thoracic; Binding, Competitive; Chemical Phenomena; Chemistry; Clonidine; In Vitro Techniques; Isoxazoles; Magnetic Resonance Spectroscopy; Male; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Oxazoles; Prazosin; Rats; Rats, Inbred SHR; Rats, Inbred Strains; Rats, Inbred WKY; Vas Deferens; Yohimbine | 1989 |
Receptor interactions of a series of imidazolines: comparison of the alpha 2-adrenoceptors between the rabbit vas deferens and guinea pig ileum.
Topics: Animals; Guinea Pigs; Ileum; Imidazoles; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Norepinephrine; Rabbits; Receptors, Adrenergic, alpha; Species Specificity; Vas Deferens; Yohimbine | 1987 |
The effect of hyperthyroidism and hypothyroidism on alpha 1- and alpha 2-adrenergic responsiveness in rat aortic smooth muscle.
Topics: Animals; Aorta; Clonidine; Hyperthyroidism; Hypothyroidism; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Phenylephrine; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Thyroid Hormones; Thyroxine; Yohimbine | 1987 |
Possible catecholaminergic-opioidergic control of blood pressure during muscular contraction.
Topics: Animals; Blood Pressure; Cats; Clonidine; Dose-Response Relationship, Drug; Isometric Contraction; Muscle Contraction; Phenoxybenzamine; Receptors, Adrenergic; Receptors, Opioid; Yohimbine | 1987 |
Classification of phenoxybenzamine/prazosin-resistant contractions of rat spleen to norepinephrine by Schild analysis: similarities and differences to postsynaptic alpha-2 adrenoceptors.
Topics: Alkylation; Animals; Dioxanes; Drug Resistance; Idazoxan; Male; Muscle Contraction; Norepinephrine; Phenoxybenzamine; Phenylephrine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Spleen; Yohimbine | 1988 |
Contributions of alpha 1- and alpha 2-adrenoceptors to contractile response in canine blood vessels.
Topics: Animals; Dogs; Dose-Response Relationship, Drug; Female; Femoral Artery; Male; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Prazosin; Receptors, Adrenergic, alpha; Saphenous Vein; Vena Cava, Inferior; Yohimbine | 1988 |
Vascular alpha 2-adrenoceptors can mediate nerve stimulation-evoked contractions.
Topics: Adrenergic alpha-Antagonists; Adult; Animals; Electric Stimulation; Humans; Male; Middle Aged; Muscle Contraction; Muscle, Smooth, Vascular; Neuromuscular Junction; Prazosin; Rabbits; Receptors, Adrenergic, alpha; Saphenous Vein; Synaptic Transmission; Yohimbine | 1985 |
Studies of alpha 2-adrenoceptor antagonist potency in vitro: comparisons in tissues from rats, rabbits, dogs and humans.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Azepines; Clonidine; Dioxanes; Dogs; Humans; Idazoxan; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Platelet Aggregation; Quinolizines; Rabbits; Rats; Rats, Inbred Strains; Saphenous Vein; Species Specificity; Vas Deferens; Yohimbine | 1985 |
Ca2+ sources mobilized by alpha 1-receptor activation in vascular smooth muscle.
Topics: Adrenergic alpha-Agonists; Animals; Aorta; Calcium; Mesenteric Arteries; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Prazosin; Rabbits; Receptors, Adrenergic, alpha; Yohimbine | 1985 |
Antagonism by clonidine of the adenosine-induced inhibition of the twitch contraction of the guinea-pig Oddi sphincter.
Topics: Adenosine; Alprostadil; Ampulla of Vater; Animals; Clonidine; Dipyridamole; Electric Stimulation; Guinea Pigs; Hexamethonium; Hexamethonium Compounds; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Phenylisopropyladenosine; Prostaglandins E; Reserpine; Sphincter of Oddi; Theophylline; Yohimbine | 1985 |
Postjunctional alpha-adrenoceptors and influence of angiotensin II in different isolated blood vessels.
Topics: Adrenergic alpha-Agonists; Angiotensin II; Animals; Aorta; Azepines; Female; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Phenylephrine; Prazosin; Rabbits; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Veins; Vena Cava, Inferior; Yohimbine | 1985 |
Influence of extracellular calcium and nifedipine on alpha 1- and alpha 2-adrenoceptor-mediated contractile responses in isolated rat and cat cerebral and mesenteric arteries.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Calcium; Cats; Cerebral Arteries; Cocaine; Mesenteric Arteries; Muscle Contraction; Muscle, Smooth, Vascular; Nifedipine; Norepinephrine; Potassium; Prazosin; Propranolol; Rats; Rats, Inbred Strains; Sodium; 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 |
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 |
Comparison of activity of alpha-adrenoceptor agonists and antagonists in dog and rabbit saphenous vein.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Male; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Phenylephrine; Prazosin; Rabbits; Saphenous Vein; Species Specificity; 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 |
Inhibition of the cholinergic neurotransmission in human airways via prejunctional alpha-2-adrenoceptors.
Topics: Acetylcholine; Adrenergic alpha-Antagonists; Adult; Aged; Bronchi; Cholinergic Fibers; Cocaine; Electric Stimulation; Humans; In Vitro Techniques; Lung; Middle Aged; Muscle Contraction; Muscle, Smooth; Norepinephrine; Prazosin; Propranolol; Synaptic Transmission; Yohimbine | 1985 |
Alpha adrenergic receptors in the rabbit bladder base smooth muscle: alpha-1 adrenergic receptors mediate contractile responses.
Topics: Adrenergic alpha-Agonists; Animals; Dose-Response Relationship, Drug; Female; In Vitro Techniques; Iodine Radioisotopes; Muscle Contraction; Phenethylamines; Prazosin; Rabbits; Radioligand Assay; Receptors, Adrenergic, alpha; Tetralones; Urinary Bladder; Yohimbine | 1986 |
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 |
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 |
Gastric antisecretory and antiulcer effects of WHR1582A, a compound exerting alpha-2 adrenoceptor agonist activity.
Topics: Adrenergic alpha-Agonists; Animals; Anti-Ulcer Agents; Aspirin; Carbachol; Clonidine; Cysteamine; Dimaprit; Gastric Acid; Gastric Mucosa; Indomethacin; Ligation; Male; Muscle Contraction; Norepinephrine; Phenylurea Compounds; Rats; Rats, Inbred Strains; Reserpine; Stomach Ulcer; Stress, Physiological; Thiourea; Yohimbine | 1987 |
Pharmacological characterization of the postsynaptic alpha-adrenoceptors in isolated canine mesenteric arteries and veins.
Topics: Adrenergic alpha-Antagonists; Animals; Antihypertensive Agents; Brimonidine Tartrate; Dogs; Dopamine; Female; In Vitro Techniques; Male; Mesenteric Arteries; Mesenteric Veins; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Phenylephrine; Prazosin; Quinoxalines; Receptors, Adrenergic, alpha; Synapses; Yohimbine | 1987 |
Depression of reticulo-ruminal motor functions through the stimulation of alpha 2-adrenoceptors.
Topics: Adrenergic alpha-Agonists; Animals; Cattle; Clonidine; Female; Imidazoles; Muscle Contraction; Reticulum; Rumen; Sheep; Tolazoline; Xylazine; Yohimbine | 1987 |
Alpha 2-adrenoceptor-mediated responses to so-called selective alpha 1-adrenoceptor agonists after partial blockade of alpha 1-adrenoceptors.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Brimonidine Tartrate; Dogs; Drug Interactions; In Vitro Techniques; Methoxamine; Muscle Contraction; Muscle, Smooth, Vascular; Phenoxybenzamine; Phenylephrine; Prazosin; Quinoxalines; Receptors, Adrenergic, alpha; Verapamil; Yohimbine | 1987 |
[Blocking action of berberine on alpha 2 and alpha 1 adrenoceptors in the rat vas deferens and anococcygeus muscle].
Topics: Adrenergic alpha-Antagonists; Animals; Berberine; Berberine Alkaloids; Dose-Response Relationship, Drug; Male; Muscle Contraction; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Vas Deferens; Yohimbine | 1986 |
Mechanical and electrical responses to alpha-adrenoceptor activation in the circular muscle of guinea-pig stomach.
Topics: Adrenergic alpha-Agonists; Animals; Catecholamines; Female; Guinea Pigs; In Vitro Techniques; Male; Membrane Potentials; Muscle Contraction; Muscle, Smooth; Prazosin; Propranolol; Receptors, Adrenergic, alpha; Stomach; Yohimbine | 1987 |
Contractile responses to adrenergic nerve stimulation are enhanced with removal of endothelium in rat caudal artery.
Topics: Adrenergic alpha-Agonists; Animals; Azepines; Electric Stimulation; Endothelium, Vascular; Hydroxydopamines; Male; Methoxamine; Muscle Contraction; Muscle, Smooth, Vascular; Oxidopamine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Sympathetic Nervous System; Tetrodotoxin; Yohimbine | 1988 |
The adrenergic agonist tizanidine has differential effects on flexor reflexes of intact and spinalized rat.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Clonidine; Decerebrate State; Dose-Response Relationship, Drug; Electromyography; Muscle Contraction; Prazosin; Reaction Time; Reflex; Spinal Cord; 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 |
A peripherally acting alpha-2 adrenoceptor antagonist: L-659,066.
Topics: Adrenergic alpha-Antagonists; Animals; Binding, Competitive; Blood-Brain Barrier; Callitrichinae; Clonidine; Decerebrate State; Dihydroxyphenylalanine; Gastrointestinal Motility; Male; Muscle Contraction; Quinolizines; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Vas Deferens; Yohimbine | 1988 |
Prejunctional alpha 2-adrenergic properties of S-3341 (dicyclopropylmethyl)amino-2-delta-2-oxazoline: a comparison with clonidine.
Topics: Adrenergic alpha-Agonists; Animals; Clonidine; Electric Stimulation; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Neuromuscular Junction; Oxazoles; Prazosin; Rats; Rats, Inbred WKY; Rilmenidine; Vas Deferens; Yohimbine | 1987 |
Precontraction-induced contractile response of isolated canine portal vein to alpha-2 adrenoceptor agonists.
Topics: Adrenergic alpha-Agonists; Animals; Azepines; Calcimycin; Cats; Clonidine; Female; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Portal Vein; Prazosin; Yohimbine | 1988 |
Enhanced vascular alpha-adrenergic neuroeffector system in diabetes: importance of calcium.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Calcium; Clonidine; Diabetes Mellitus, Experimental; Electric Stimulation; Endothelium, Vascular; Guanabenz; Male; Mesenteric Arteries; Methoxamine; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Phenylephrine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Yohimbine | 1988 |
Evidence that the population of postjunctional-adrenoceptors mediating contraction of smooth muscle in the rabbit isolated ear vein is predominantly alpha 2.
Topics: Adrenergic alpha-Antagonists; Animals; Antihypertensive Agents; Brimonidine Tartrate; Female; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Phenylephrine; Prazosin; Quinoxalines; Rabbits; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Veins; Yohimbine | 1988 |
Investigations into the mechanism of the antihypertensive effect of SGB-1534, a novel alpha 1-adrenoceptor antagonist, in rats.
Topics: Adrenergic alpha-Antagonists; Animals; Antihypertensive Agents; Aorta, Thoracic; Blood Pressure; Clonidine; Heart Rate; In Vitro Techniques; Male; Muscle Contraction; Phenylephrine; Prazosin; Quinazolines; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Yohimbine | 1988 |
An attempt at selective protection from phenoxybenzamine of postjunctional alpha-adrenoceptor subtypes mediating contractions to noradrenaline in the rabbit isolated saphenous vein.
Topics: Adrenergic alpha-Antagonists; Animals; Female; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Phenoxybenzamine; Prazosin; Rabbits; Receptors, Adrenergic, alpha; Saphenous Vein; Sulfonamides; 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 |
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 |
Evidence for neuro-effector transmission through postjunctional alpha 2-adrenoceptors in human saphenous vein.
Topics: Adult; Electric Stimulation; Humans; In Vitro Techniques; Male; Middle Aged; Muscle Contraction; Muscle, Smooth, Vascular; Neuroeffector Junction; Prazosin; Receptors, Adrenergic, alpha; Saphenous Vein; Synaptic Transmission; Yohimbine | 1985 |
Reserpine-induced postjunctional supersensitivity in rat vas deferens and caudal artery without changes in alpha adrenergic receptors.
Topics: Animals; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Muscle, Smooth, Vascular; Phenethylamines; Phenylephrine; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Reserpine; Tail; Tetralones; Vas Deferens; Yohimbine | 1985 |
A pharmacological study of alpha adrenergic receptor subtypes in smooth muscle of human urinary bladder base and prostatic urethra.
Topics: Aged; Dose-Response Relationship, Drug; Female; Humans; Male; Muscle Contraction; Muscle, Smooth; Norepinephrine; Phenylephrine; Prazosin; Receptors, Adrenergic, alpha; Urethra; Urinary Bladder; Yohimbine | 1985 |
Differential sensitivity to prazosin and yohimbine blockade of tyramine and noradrenaline.
Topics: Animals; Dose-Response Relationship, Drug; In Vitro Techniques; Male; Muscle Contraction; Norepinephrine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Tyramine; Vas Deferens; Yohimbine | 1985 |
Dual effects of clonidine on micturition reflex in urethane anesthetized rats.
Topics: Anesthesia; Animals; Clonidine; Electric Stimulation; Hydroxydopamines; Injections, Intraventricular; Male; Muscle Contraction; Oxidopamine; Prazosin; Propranolol; Rats; Rats, Inbred Strains; Reflex; Sympathectomy, Chemical; Synaptic Transmission; Urethane; Urinary Bladder; Urination; Yohimbine | 1985 |
Thyroid status and adrenergic receptor subtypes in the rat: comparison of receptor density and responsiveness.
Topics: Animals; Cerebral Cortex; Ethanolamines; Heart; Heart Rate; Hyperthyroidism; Hypothyroidism; In Vitro Techniques; Inositol; Iodine Radioisotopes; Isoproterenol; Male; Muscle Contraction; Myocardial Contraction; Myocardium; Organ Size; Phenethylamines; Pindolol; Procaterol; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Tetralones; Vas Deferens; Yohimbine | 1985 |
Increased vascular contraction and sensitivity to norepinephrine after endothelial denudation is inhibited by prazosin.
Topics: Animals; Aorta, Abdominal; Catheterization; Dose-Response Relationship, Drug; Endothelium; Hyperplasia; Male; Microscopy, Electron; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Prazosin; Propranolol; Rabbits; Receptors, Adrenergic, alpha; Vasomotor System; 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 |
Mechanism of action of B-HT 933 (azepexole) in rat vas deferens and guinea-pig ileum.
Topics: Acetylcholine; Animals; Azepines; Dose-Response Relationship, Drug; Female; Guinea Pigs; Ileum; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Norepinephrine; Propranolol; Rats; Receptors, Adrenergic, alpha; Synapses; Vas Deferens; Yohimbine | 1985 |
The action of trelibet, a new antidepressive agent on [3H]noradrenaline release from rabbit pulmonary artery.
Topics: Animals; Antidepressive Agents; Calcium; Cocaine; Female; Male; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Piperazines; Pulmonary Artery; Rabbits; Receptors, Adrenergic, alpha; Sodium; Yohimbine | 1986 |
Alpha adrenergic receptors mediate angiotensin-induced prostaglandin production in the rabbit isolated vas deferens.
Topics: Angiotensin II; Angiotensin III; Animals; Clonidine; Male; Muscle Contraction; Phenylephrine; Prazosin; Prostaglandins E; Rabbits; Receptors, Adrenergic, alpha; Vas Deferens; Yohimbine | 1987 |
Sex differences in function and distribution of alpha 1- and alpha 2-adrenoceptors in rabbit urethra.
Topics: Animals; Dose-Response Relationship, Drug; Epinephrine; Female; Male; Muscle Contraction; Norepinephrine; Phenylephrine; Rabbits; Receptors, Adrenergic, alpha; Sex Characteristics; Urethra; Yohimbine | 1987 |
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 |
Differential antagonism of alpha-1 and alpha-2 adrenoceptor-mediated pressor responses by urotensin I, a selective mesenteric vasodilator peptide.
Topics: Animals; Blood Pressure; Male; Mesenteric Arteries; Muscle Contraction; Muscle, Smooth, Vascular; Nordefrin; Norepinephrine; Peptides; Phenylephrine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Urotensins; Vasodilation; Yohimbine | 1987 |
Verapamil enhances the non-adrenergic twitch response of rat vas deferens.
Topics: Animals; Autonomic Nervous System; Electric Stimulation; Gallopamil; Hydroxydopamines; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Norepinephrine; Oxidopamine; Prazosin; Rats; Reserpine; Vas Deferens; Verapamil; Yohimbine | 1987 |
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 |
The effects of EGTA on vascular smooth muscle contractility in calcium-free medium.
Topics: Animals; Calcium; Culture Media; Dogs; Egtazic Acid; Mesenteric Arteries; Muscle Contraction; Muscle, Smooth, Vascular; Nifedipine; Phenylephrine; Prazosin; Time Factors; Yohimbine | 1988 |
Comparison of the responses to drugs acting on adrenoreceptors and muscarinic receptors in human isolated corpus cavernosum and cavernous artery.
Topics: Acetylcholine; Aged; Carbachol; Clonidine; Electric Stimulation; Ethanolamines; Humans; In Vitro Techniques; Isoproterenol; Male; Middle Aged; Muscle Contraction; Muscle Relaxation; Muscle, Smooth, Vascular; Norepinephrine; Penis; Phenylephrine; Practolol; Prazosin; Prenalterol; Procaterol; Receptors, Adrenergic; Receptors, Muscarinic; Yohimbine | 1985 |
Serotonin-induced contraction of canine saphenous vein: mediation by 5-HT1 receptors.
Topics: Animals; Clonidine; Dogs; Drug Interactions; Emetics; In Vitro Techniques; Ketanserin; Mianserin; Muscle Contraction; Naphthols; Piperidines; Receptors, Serotonin; Saphenous Vein; Serotonin; Yohimbine | 1985 |
Differences in norepinephrine dynamics in large and small pulmonary arteries of dog.
Topics: Animals; Cocaine; Corticosterone; Dogs; Electric Stimulation; In Vitro Techniques; Muscle Contraction; Neuroeffector Junction; Norepinephrine; Pulmonary Artery; Synapses; Yohimbine | 1988 |
Excitatory and inhibitory cholinergic effects of yohimbine on isolated guinea-pig small intestine.
Topics: Acetylcholine; Animals; Bethanechol Compounds; Female; Guinea Pigs; Ileum; In Vitro Techniques; Intestine, Small; Male; Muscle Contraction; Parasympathetic Nervous System; 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 |
Pharmacological nature of newer imidazoli(di)nes on rat anococcygeus muscle.
Topics: Animals; Clonidine; Imidazoles; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Norepinephrine; Prazosin; Rats; Rats, Inbred Strains; Yohimbine | 1988 |
Effect of histamine on the airway smooth muscle of cats under control and inflammatory conditions.
Topics: Animals; Cats; Female; Histamine; In Vitro Techniques; Lung; Male; Muscle Contraction; Muscle, Smooth; Pneumonia; Prazosin; Yohimbine | 1988 |
Relaxant effect of dopamine on isolated rabbit pulmonary artery.
Topics: 2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepine; Animals; Apomorphine; Benzazepines; Dinoprost; Dopamine; Dopamine Antagonists; Dose-Response Relationship, Drug; Ergolines; Female; Male; Methysergide; Muscle Contraction; Muscle Relaxation; Muscle, Smooth, Vascular; Prazosin; Propranolol; Prostaglandins F; Pulmonary Artery; Quinpirole; Rabbits; Vasodilation; Yohimbine | 1986 |
Pre- and postsynaptic effects of angiotensins in the femoral artery of spontaneously hypertensive and Wistar-Kyoto rats.
Topics: Adrenergic Fibers; Angiotensin I; Angiotensin II; Animals; Captopril; Dinoprost; Endothelium; Hypertension; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Prostaglandins F; Rats; Rats, Inbred SHR; Rats, Inbred WKY; Yohimbine | 1987 |
Physiological and pharmacological characterization of an in vitro vagus nerve-trachea preparation from guinea-pig.
Topics: Animals; Atropine; Carbachol; Electric Stimulation; Guinea Pigs; Hexamethonium Compounds; In Vitro Techniques; Indomethacin; Male; Muscle Contraction; Muscle, Smooth; Neuromuscular Junction; Norepinephrine; Physostigmine; Propranolol; Terbutaline; Trachea; Vagus Nerve; Yohimbine | 1986 |
An examination of 5-hydroxytryptamine receptors in human saphenous vein.
Topics: Adult; Aged; Cocaine; Humans; In Vitro Techniques; Male; Middle Aged; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Receptors, Serotonin; Saphenous Vein; Serotonin; Yohimbine | 1986 |
Neuroeffector function in mesenteric arteries isolated from beagles of different ages.
Topics: Aging; Angiotensin II; Animals; Dogs; Female; Male; Mesenteric Arteries; Muscle Contraction; Norepinephrine; Potassium; Prazosin; Serotonin; Vasoconstriction; Yohimbine | 1987 |
Role of endothelium in the contractions induced by norepinephrine and clonidine in rat aorta.
Topics: Angiotensin II; Animals; Aorta, Thoracic; Clonidine; Endothelium; In Vitro Techniques; Indomethacin; Male; Methylene Blue; Muscle Contraction; Muscle, Smooth, Vascular; Nitric Oxide; Norepinephrine; Potassium; Prazosin; Quinacrine; Rats; Rats, Inbred Strains; Tetraethylammonium Compounds; Vasodilator Agents; Yohimbine | 1985 |
Adrenergic and non-adrenergic contraction of isolated urethral muscle from rabbit and man.
Topics: Adrenergic Fibers; Animals; Clonidine; Electric Stimulation; Female; Humans; Hydroxydopamines; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Norepinephrine; Parasympathetic Nervous System; Rabbits; Scopolamine; Sympathectomy, Chemical; Urethra; 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 |
[Effects of adrenaline and various alpha type sympatholytic substances on muscle fatigue and contraction].
Topics: Adrenergic alpha-Antagonists; Animals; Calcium; Diaphragm; Electric Stimulation; Epinephrine; Ergotamine; Glucose; Muscle Contraction; Neuromuscular Junction; Phrenic Nerve; Potassium Chloride; Rats; Yohimbine | 1973 |
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 |
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 |
[Mechanism of contraction caused by nicotine on the isolated rabbit aorta, with reference to catecholamine release].
Topics: Animals; Aorta; Autonomic Agents; Bis-Trimethylammonium Compounds; Bretylium Compounds; Catecholamines; Cocaine; Edetic Acid; Ergotamine; Guanethidine; Hexamethonium Compounds; Hydrazines; In Vitro Techniques; Mecamylamine; Muscle Contraction; Nicotine; Norepinephrine; Pyrogallol; Rabbits; Reserpine; Tyramine; Yohimbine | 1967 |
[Effects of various drugs on the contraction of the excised vas deferens by hypogastric nerve and transmural stimulations in guinea pigs].
Topics: Abdominal Muscles; Acetylcholine; Animals; Atropine; Bretylium Compounds; Dibenzylchlorethamine; Electric Stimulation; Ganglionic Blockers; Guanidines; Guinea Pigs; Hypogastric Plexus; In Vitro Techniques; Male; Morphine; Muscle Contraction; Norepinephrine; Papaverine; Physostigmine; Procaine; Stimulation, Chemical; Vas Deferens; Yohimbine | 1967 |
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 |
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 |
Reactions of the isolated plaice stomach to applied drugs.
Topics: Acetylcholine; Animals; Atropine; Carbachol; Creatinine; Dose-Response Relationship, Drug; Epinephrine; Fishes; Gastrointestinal Motility; Hexamethonium Compounds; In Vitro Techniques; Isoproterenol; Kinetics; Methacholine Compounds; Muscle Contraction; Nicotine; Norepinephrine; Physostigmine; Propranolol; Quaternary Ammonium Compounds; Serotonin; Stomach; Sympatholytics; Yohimbine | 1972 |
The contractive mechanism of nicotine in isolated aorta of rabbits, with special reference to catecholamine release.
Topics: Animals; Aorta; Catecholamines; In Vitro Techniques; Muscle Contraction; Nicotine; Norepinephrine; Rabbits; Tyramine; Yohimbine | 1973 |
Postganglionic sympathetic delay in vascular smooth muscle.
Topics: Animals; Cocaine; Guanethidine; In Vitro Techniques; Iproniazid; Muscle Contraction; Muscle, Smooth; Neural Conduction; Nitrites; Pulmonary Artery; Rabbits; Reserpine; Sympathetic Nervous System; Vasomotor System; Yohimbine | 1966 |