clonidine has been researched along with methoxamine in 197 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 112 (56.85) | 18.7374 |
| 1990's | 56 (28.43) | 18.2507 |
| 2000's | 24 (12.18) | 29.6817 |
| 2010's | 5 (2.54) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Batink, H; de Jonge, A; Thoolen, MJ; Timmermans, PB; van Zwieten, PA; Wilffert, B | 1 |
| Esbenshade, TA; Han, C; Hollinger, S; Minneman, KP; Theroux, TL | 1 |
| Campbell, WB; Harper, DC; Keeton, TK; Pettinger, WA | 1 |
| Endoh, M; Schümann, HJ | 1 |
| Endoh, M; Shimizu, T; Yanagisawa, T | 1 |
| Ganong, WF; Morris, BJ; Reid, IA | 1 |
| Schimmel, RJ | 1 |
| Hedqvist, P; Von Euler, US | 1 |
| Kleefeld, G; Schultz, J | 1 |
| Marshall, HW; Stoner, HB | 1 |
| Endo, T; Starke, K; Taube, HD | 1 |
| Daly, JW; Skolnick, P | 1 |
| Pompeiano, O | 1 |
| Gunion, MW; Hoyt, MA; Miller, S; Rosenthal, MJ; Yonzon, DB | 1 |
| Kokubu, N; Shiraishi, K; Takayanagi, I | 1 |
| Alam, MN; Mallick, BN | 2 |
| Kojima, C; Satoh, M; Takayanagi, I | 1 |
| Elhawary, AM; Pettinger, WA; Wolff, DW | 1 |
| Okuma, Y; Osumi, Y; Yokotani, K | 1 |
| Akiba, T; Hikasa, Y; Iino, Y; Matsukura, M; Ogasawara, S; Takase, K | 1 |
| Su, C; Su, S; Zheng, S | 1 |
| Bereiter, DA; Lu, J | 1 |
| Fukaya, T; Koizumi, H; Ohkawara, A; Ueda, T; Yasui, C | 1 |
| Breschi, MC; Ciucci, MA; Martinotti, E; Nieri, P; Omini, C; Pani, M | 1 |
| Breschi, MC; Martinotti, E; Nieri, P; Omini, C | 1 |
| Piascik, MT; Pruitt, TA; Soltis, EE; Sparks, MS | 1 |
| Atlas, D; Manolopoulos, VG; Pipili-Synetos, E; Synetos, D | 1 |
| Abebe, W; Harris, KH; MacLeod, KM | 1 |
| Arvat, E; Bellone, J; Brambilla, F; Camanni, F; Cella, SG; Ghigo, E; Mazza, E; Müller, EE; Revelli, E | 1 |
| Nagasaka, H; Yaksh, TL | 1 |
| George, SR; Haas, DA; Sturtridge, WC | 1 |
| Arranz, A; Arribas, S; Balfagón, G; Marín, J; Sanchez-Merino, JA | 1 |
| Andrioli, GC; Cavazzani, P; Folghera, S; Göthert, M; Maura, G; Raiteri, M; Schalnus, R; Schlicker, E | 1 |
| Burnstock, G; Ellis, JL; Kasakov, L; Vlaskovska, M | 1 |
| Majewski, H; Murphy, TV | 2 |
| Masuda, Y; Mollace, V; Nisticò, G; Pelaggi, T | 1 |
| Hagino, Y; Izuhara, K; Kodama, M; Nomura, H; Nomura, T; Sugiura, N; Tachibana, M | 1 |
| Kurahashi, K; Ohtsuka, M; Satake, N; Shibata, S | 1 |
| Hester, RK; Satake, N; Shibata, S | 1 |
| Hashimoto, K; Suzuki, E; Tsujimoto, A; Tsujimoto, G | 1 |
| Angus, JA; Dyke, AC; Korner, PI | 1 |
| Chapelain, B; Gargouil, YM; Mahe, L; Neliat, G | 1 |
| Felder, RB; Feldman, PD | 1 |
| Akimoto, Y; Fujiwara, M; Kurahashi, K; Sono, K | 1 |
| Förstermann, U; Hohlfeld, J; Liebau, S | 1 |
| Lattimer, N; Rhodes, KF; Sharma, S; Ward, TJ; Waterfall, JF; White, JF | 1 |
| Hinton, CF; White, JF | 1 |
| Bonacci, F; De Sarro, GB; Nisticò, G | 1 |
| Abó, V; Barbeito, L; D'Angelo, L; Jantos, H; Monti, JM | 1 |
| Anno, T; Ito, M; Kodama, I; Satake, N; Shibata, S | 1 |
| De Peyer, JE; Haeusler, G | 1 |
| McGrath, JC | 1 |
| Carrier, GO; White, RE | 3 |
| Cheung, DW | 1 |
| Jones, CE; Liang, IY | 1 |
| Kitazawa, T; Kondo, H; Temma, K | 2 |
| Livingston, A; Nolan, A; Waterman, A | 1 |
| Hicks, PE; Langer, SZ; Najar, M; Vidal, M | 1 |
| Flores, F; Hester, RK; Satake, N; Shibata, S; Ueda, S | 1 |
| Barrett, JA; Mann, WS; Sales, EF; Smith, RD; Van Inwegen, RG; Wolf, PS | 1 |
| Cella, SG; De Gennaro, V; Locatelli, V; Müller, EE; Wehrenberg, WB | 1 |
| Ascioti, C; De Sarro, GB; Froio, F; Libri, V; Nisticò, G | 1 |
| Jayakody, RL; Kappagoda, CT; Senaratne, MP | 1 |
| Yuwiler, A | 1 |
| Feder, HH; Thornton, J; Vincent, PA | 1 |
| Breschi, MC; Ducci, M; Fantoni, B; Martinotti, E | 1 |
| Baines, AD | 1 |
| Hester, RK; Ito, M; Kurahashi, K; Satake, N; Shibata, S | 1 |
| Feldman, PD; Moises, HC | 1 |
| George, SR; Haas, DA | 1 |
| Coote, JH; Lewis, DI; Shi, H | 1 |
| Fitten, J; Gordon, LI; Menon, MK | 1 |
| Docherty, JR | 1 |
| Munson, AE; Sanders, VM | 1 |
| Ito, I; Kakihana, M; Noda, H; Ohtsuka, S; Sugishita, Y | 1 |
| Berlan, M; Carpene, C; Lafontan, M | 1 |
| Kawasaki, H; Takasaki, K | 2 |
| Kobinger, W | 1 |
| Abe, K; Hiwatari, M; Imai, Y; Johnston, CI; Yoshinaga, K | 1 |
| Beleslin, DB; Myers, RD; Rezvani, AH | 1 |
| Samanin, R; Tullii, M; Vezzani, A; Wu, HQ | 1 |
| Borda, E; Gorelik, G; Sterin-Borda, L; Wald, M | 1 |
| Pichler, L; Stumpf, C | 1 |
| King, KA; Pang, CC; Tabrizchi, R | 1 |
| Murray, DL; Purdy, RE; Stupecky, GL | 1 |
| Dombro, KR; Smith, PA | 1 |
| Athias, P; Ettaiche, M; Klepping, J; Variot, N | 1 |
| Cooke, JP; Flavahan, NA; Rimele, TJ; Vanhoutte, PM | 1 |
| Guare, JP; Halczenko, W; Huff, JR; Hunt, CA; Lotti, VJ; Randall, WC; Saari, WS; Yarbrough, GG | 1 |
| Kimura, T; Satoh, S; Uchida, W | 1 |
| De Jonge, A; Doods, HN; Korstanje, C; Thoolen, MJ; Timmermans, PB; Van Zwieten, PA; Wilffert, B | 1 |
| Smith, CB; Webb, RC; Weiss, RJ | 1 |
| Jones, DJ; McKenna, LF | 1 |
| Kobinger, W; Pichler, L | 2 |
| Cavero, I; Gomeni, R; Lefèvre-Borg, F; Roach, AG | 1 |
| Brown, J; Handley, SL | 1 |
| Kang, SS; Kim, JH; Kim, YI; Paik, YH | 1 |
| Howe, JR; Wang, JY; Yaksh, TL | 1 |
| Ennis, C | 2 |
| Aarhus, LL; Rimele, TJ; Rooke, TW; Vanhoutte, PM | 1 |
| Ijichi, H; Kizu, A; Nakagawa, M; Shimamura, O; Yamasaki, Y | 1 |
| Kerry, R; Scrutton, MC | 1 |
| de Jonge, A; Kalkman, HO; Mathy, MJ; Thoolen, MJ; Timmermans, PB; van Meel, JC; van Zwieten, PA; Wilffert, B | 1 |
| Castaldi, WR; Fazio, JK; Hennig, CW; Hughes, CA; Spencer, BD | 1 |
| Hilakivi, I; Leppävuori, A | 1 |
| Esplugues, J; Morales-Olivas, FJ; Palop, V; Rubio, E | 1 |
| Lues, I; Schümann, HJ | 1 |
| Bigaud, M; Miller, RC; Schoeffter, P; Stoclet, JC | 1 |
| McCarthy, L; McMahon, KK; Schimmel, RJ | 1 |
| Honeyman, TW; McMahon, KK; Schimmel, RJ | 1 |
| Kobinger, W; Lillie, C; Pichler, L | 1 |
| Dunlap, WP; Harston, CT; Hennig, CW; Macphee, AA | 1 |
| Firman-White, L; Hsueh, AY; Schimmel, RJ; Serio, R | 1 |
| Kessar, P; Saggerson, ED | 1 |
| De Mey, J; Vanhoutte, PM | 1 |
| McMahon, KK; Schimmel, RJ | 2 |
| Kato, R; Muraki, T; Nakadate, T; Uzumaki, H | 1 |
| Koenig, JI; Krulich, L; Mayfield, MA; McCann, SM; McMillen, BA; Steele, MK | 1 |
| Chang, EB; Field, M; Miller, RJ | 1 |
| Qian, JQ; Thoolen, MJ; Timmermans, PB; van Meel, JC; van Zwieten, PA | 1 |
| Andersson, KE; Edvinsson, L; Skärby, TV | 1 |
| Kalkman, HO; Timmermans, PB; van Gelderen, EM; van Zwieten, PA | 1 |
| Boyer, JL; Cárdenas, C; García-Sáinz, JA; Posadas, C | 1 |
| Elverdin, JC; Luchelli-Fortis, MA; Perec, CJ; Stefano, FJ | 1 |
| Jie, K; Timmermans, PB; van Brummelen, P; van Zwieten, PA; Vermey, P | 1 |
| Cella, SG; Mantegazza, P; Morgese, M; Muller, EE | 1 |
| Paciorek, PM; Pierce, V; Shepperson, NB; Waterfall, JF | 1 |
| Hancock, JC; Hoover, DB | 1 |
| Ishii, K; Kato, R; Yamamoto, S | 1 |
| Johns, EJ; Sattar, MA | 1 |
| Behbahani, NR; Dehpour, AR; Tajkhorshid, E | 1 |
| Abdul Sattar, M; Johns, EJ | 1 |
| Guerrero, JM; Molinero, P; Osuna, C | 1 |
| Burt, RP; Chapple, CR; Marshall, I | 1 |
| Crepel, F; Hirsch, JC; Law-Tho, D | 1 |
| Duarte, J; Jiménez, J; Pérez-Vizcaíno, F; Tamargo, J; Zarzuelo, A | 1 |
| Cohen, MV; Downey, JM; Liu, GS; Liu, Y; Tsuchida, A | 1 |
| Dartt, DA; Dicker, DM; Hodges, RR; Ronco, LV; Rose, PE | 1 |
| Glowinski, J; Marin, P; Premont, J; Tassin, JP; Trovero, F | 1 |
| Bird, RC; Burgess, MF; Kemppainen, RJ; Sartin, JL; Soyoola, EO; Williams, JC | 1 |
| Kigoshi, S; Muramatsu, I; Oshita, M | 1 |
| Hagino, Y; Hasegawa, S; Kondo, H; Nomura, H; Nomura, T; Sumi-Ichinose, C; Tachibana, M; Ukai, K; Watanabe, T; Yokoyama, R | 1 |
| Casanueva, FF; Dieguez, C; Muruais, J; Peñalva, A | 1 |
| Dinh-Xuan, AT; Higenbottam, TW; Kealey, T; Pepke-Zaba, J; Ridden, C | 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 |
| Bitsios, P; Bradshaw, CM; Langley, RW; Szabadi, E | 1 |
| Kubota, K; Nomura, S; Sunagane, N; Uruno, T | 1 |
| Ishine, T; Lee, TJ | 1 |
| Dowlatshahi, P; Yaksh, TL | 1 |
| Benedetto, N; Ferrara, C; Folgore, A; Galdiero, F; Molitierno, M | 1 |
| Berdysheva, LV | 1 |
| Forster, C; Le Tran, Y | 1 |
| Pussinen, R; Sirviö, J | 1 |
| Hasegawa, Y; Ono, H; Wada, T | 1 |
| Budai, D; Fields, HL; Harasawa, I | 1 |
| Barbeau, H; Bouyer, L; Brustein, E; Chau, C; Giroux, N; Reader, TA; Rossignol, S | 1 |
| Barna, I; Kiem, DT; Makara, GB; Zelena, D | 1 |
| Brustein, E; Rossignol, S | 1 |
| Antzelevitch, C; Burashnikov, A | 1 |
| Delgado, C; Martínez, ML | 1 |
| Hashimito, K; Hirasawa, A; Homma, N; Shibata, K; Tsujimoto, G | 1 |
| Chen, PC; Cheng, JT; Liu, IM; Yen, ST | 1 |
| Dlaboga, D; Dziedzicka-Wasylewska, M; Maj, J; Rogóz, Z | 1 |
| Higuchi, M; Itomine, T; Matsuzaki, T; Miyagi, K; Nakasone, J; Noguchi, K; Sakanashi, M; Yamashiro, S | 1 |
| Koike, K; Yamamoto, Y | 1 |
| McDougall, JJ | 1 |
| Dlaboga, D; Dziedzicka-Wasylewska, M; Maj, J; Rogóz, Z; Skuza, G | 1 |
| Endo, T; Hamaue, N; Hirafuji, M; Kato, K; Minami, M; Ogawa, T; Parvez, H | 1 |
| Chiba, S; Tsukada, M | 1 |
| Chaturapanich, G; Maythaarttaphong, S; Pholpramool, C; Verawatnapakul, V | 1 |
| Arévalo-León, LE; Gallardo-Ortíz, IA; Urquiza-Marín, H; Villalobos-Molina, R | 1 |
| Bennett, DJ; Harvey, PJ; Li, X; Li, Y | 1 |
| Abdullah, NA; Armenia, A; Helmi, A; Johns, EJ; Munavvar, AS | 1 |
| Angeli, P; Buccioni, M; Giardinà, D; Gulini, U; Marucci, G; Melchiorre, C; Sagratini, G; Testa, R | 1 |
| Castillo, C; Castillo, EF; López, RM; Ortíz, CS; Ruíz, A; Vélez, JM | 1 |
| Blauw, GJ; de Craen, AJ; Kamper, AM; Westendorp, RG | 1 |
| Abdullah, NA; Johns, EJ; Khan, AH; Sattar, MA | 1 |
| Abdullah, NA; Johns, EJ; Khan, MA; Sattar, MA | 1 |
| Abdullah, NA; Armenia, A; Johns, EJ; Khan, MA; Sattar, MA | 1 |
| Abdullah, NA; Johns, EJ; Khan, MA; Lazahari, MI; Sattar, MA | 1 |
| Centurión, D; Cobos-Puc, LE; Márquez-Conde, JA; Monroy-Ordoñez, EB; Sánchez-López, A; Villalón, CM | 1 |
| Osaka, T | 1 |
| Chu, CC; Lin, MT; Shieh, JP; Wang, JJ | 1 |
| Filli, L; Schwab, ME; Weinmann, O; Zörner, B | 1 |
| Aono, Y; Cools, AR; Koshikawa, N; Saigusa, T; Takada, K; Uchida, T; Verheij, MM | 1 |
| Ajiki, K; Hayami, N; Kanamori, K; Kunishima, T; Mikamo, T; Murakawa, Y; Sugiura, A; Tsutsui, K; Watanabe, H; Yamagishi, N; Yamagishi, S | 1 |
| Devillier, P; Faisy, C; Grassin-Delyle, S; Lansac, E; Ménasché, P; Naline, E; Vidal, C | 1 |
| Apostolova, E; Kokova, V; Peychev, L; Zagorchev, P | 1 |
2 review(s) available for clonidine and methoxamine
| Article | Year |
|---|---|
Fat cell adrenoceptors: inter- and intraspecific differences and hormone regulation.
Topics: Adipose Tissue; Albuterol; Animals; Catecholamines; Clonidine; Cyclic AMP; Dihydroalprenolol; Epinephrine; Isoproterenol; Lipolysis; Methoxamine; Phenylephrine; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Species Specificity | 1985 |
Rudolf Buchheim lecture. Drugs as tools in research on adrenoceptors.
Topics: Angiotensin II; Animals; Azepines; Blood Pressure; Clonidine; Guanabenz; Guanfacine; Guanidines; Heart Rate; Humans; Imidazoles; Methoxamine; Oxymetazoline; Phenylacetates; Prazosin; Propanolamines; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Thiophenes; Xylazine; Yohimbine | 1986 |
2 trial(s) available for clonidine and methoxamine
| Article | Year |
|---|---|
Comparison of the effects of clonidine on tyramine- and methoxamine-evoked mydriasis in man.
Topics: Adolescent; Adult; Clonidine; Humans; Male; Methoxamine; Pupil; Sympatholytics; Tyramine | 1996 |
Endothelium-dependent NO-mediated vasodilation in humans is attenuated by peripheral alpa1-adrenoceptor activation.
Topics: Adrenergic alpha-1 Receptor Agonists; Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-Agonists; Adult; Brachial Artery; Clonidine; Dose-Response Relationship, Drug; Drug Interactions; Endothelium, Vascular; Enzyme Inhibitors; Forearm; Humans; Male; Methoxamine; Nitric Oxide; Nitric Oxide Donors; Nitric Oxide Synthase; Norepinephrine; omega-N-Methylarginine; Regional Blood Flow; Research Design; Vasodilation; Vasodilator Agents | 2005 |
193 other study(ies) available for clonidine and methoxamine
| Article | Year |
|---|---|
Quantitative relationships between alpha-adrenergic activity and binding affinity of alpha-adrenoceptor agonists and antagonists.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Binding, Competitive; Blood Pressure; Brain; Cell Membrane; Clonidine; Kinetics; Prazosin; Quinazolines; Rats; Receptors, Adrenergic, alpha; Structure-Activity Relationship; Vasoconstriction | 1984 |
Selectivity of agonists for cloned alpha 1-adrenergic receptor subtypes.
Topics: Adrenergic alpha-1 Receptor Agonists; Animals; Binding, Competitive; Catecholamines; Cattle; Cell Line; Cloning, Molecular; Cricetinae; Humans; Imidazoles; Inositol Phosphates; Phenethylamines; Phenoxybenzamine; Radioligand Assay; Rats; Receptors, Adrenergic, alpha-1; Recombinant Proteins; Tetralones | 1994 |
Evidence for a renal alpha-adrenergic receptor inhibiting renin release.
Topics: Adrenergic alpha-Antagonists; Animals; Blood Pressure; Chlorisondamine; Clonidine; Clozapine; Hyponatremia; Juxtaglomerular Apparatus; Male; Methoxamine; Phenoxybenzamine; Phentolamine; Propranolol; Rats; Receptors, Adrenergic; Renin; Sympathetic Nervous System | 1976 |
alpha-Adrenoceptors in the ventricular myocardium: clonidine, naphazoline and methoxamine as partial alpha-agonists exerting a competitive dualism in action to phenylephrine.
Topics: Adrenergic alpha-Antagonists; Animals; Binding, Competitive; Clonidine; Heart; Heart Ventricles; Imidazoles; In Vitro Techniques; Methoxamine; Naphazoline; Papillary Muscles; Phentolamine; Phenylephrine; Pindolol; Rabbits; Receptors, Adrenergic; Stimulation, Chemical | 1976 |
Characterization of adrenoceptors mediating positive inotropic responses in the ventricular myocardium of the dog.
Topics: Adrenergic beta-Antagonists; Animals; Clonidine; Desipramine; Dogs; Female; Heart Ventricles; Male; Methoxamine; Myocardial Contraction; Papaverine; Papillary Muscles; Phenylephrine; Phosphodiesterase Inhibitors; Receptors, Adrenergic; Reserpine; Sinoatrial Node; Stimulation, Chemical; Temperature | 1978 |
Inhibition by alpha-adrenoceptor agonists of renin release in vitro.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Clonidine; Depression, Chemical; Epinephrine; In Vitro Techniques; Isoproterenol; Kidney; Male; Methoxamine; Norepinephrine; Oxymetazoline; Phentolamine; Phenylephrine; Propranolol; Rats; Renin | 1979 |
Roles of alpha and beta adrenergic receptors in control of glucose oxidation in hamster epididymal adipocytes.
Topics: Adipose Tissue; Adrenocorticotropic Hormone; Animals; Catecholamines; Clonidine; Cricetinae; Epinephrine; Glucose; Glycerol; Insulin; Isoproterenol; Lipid Mobilization; Male; Methoxamine; Norepinephrine; Phenylephrine; Propranolol; Receptors, Adrenergic | 1976 |
Inhibition by alpha- and beta-adrenoceptors of the twitch response to transmural stimulation in the guinea-pig vas deferens.
Topics: Animals; Clonidine; Guinea Pigs; Isoproterenol; Male; Methoxamine; Muscle Contraction; Neuromuscular Junction; Norepinephrine; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Synaptic Transmission; Terbutaline; Tyramine; Vas Deferens | 1976 |
Cyclic adenosine 3',5'-monophosphate in rat cerebral cortical slices: effects of methoxamine and clonidine.
Topics: Adenosine; Animals; Cerebral Cortex; Clonidine; Cyclic AMP; Isoproterenol; Male; Methoxamine; Norepinephrine; Phentolamine; Propranolol; Rats | 1979 |
Catecholaminergic alpha-receptors and shivering in the rat.
Topics: Adenosine; Animals; Blood Pressure; Clonidine; Injections, Intraventricular; Male; Methoxamine; Neural Pathways; Norepinephrine; Rats; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Shivering | 1979 |
Pre- and postsynaptic components in effect of drugs with alpha adrenoceptor affinity.
Topics: Action Potentials; Adrenergic alpha-Agonists; Animals; Clonidine; Cocaine; Corticosterone; In Vitro Techniques; Methoxamine; Muscle Contraction; Neurons; Norepinephrine; Oxymetazoline; Phenylephrine; Propranolol; Pulmonary Artery; Rabbits; Receptors, Adrenergic; Synapses | 1975 |
Stimulation of adenosine 3',5'-monophosphate formation by alpha and beta adrenergic agonists in rat cerebral cortical slices: effects of clonidine.
Topics: Adrenergic alpha-Agonists; Adrenergic beta-Agonists; Animals; Cerebral Cortex; Clonidine; Cyclic AMP; Drug Interactions; In Vitro Techniques; Isoproterenol; Male; Methoxamine; Norepinephrine; Oxymetazoline; Phenoxybenzamine; Phenylephrine; Propranolol; Rats; Rats, Inbred F344; Stimulation, Chemical | 1975 |
Noradrenergic and cholinergic modulations of corticocerebellar activity modify the gain of vestibulospinal reflexes.
Topics: Animals; Cats; Cerebellum; Cerebral Cortex; Clonidine; Decerebrate State; Isoproterenol; Methoxamine; Microinjections; Parasympatholytics; Parasympathomimetics; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Receptors, Cholinergic; Reflex; Spinal Cord; Vestibular Nuclei | 1992 |
Role of hypothalamic paraventricular nucleus alpha- and beta-adrenergic receptors in regulation of blood glucose, free fatty acids and corticosterone.
Topics: Animals; Blood Glucose; Catecholamines; Clonidine; Corticosterone; Fatty Acids, Nonesterified; Injections, Subcutaneous; Isoproterenol; Male; Methoxamine; Microinjections; Paraventricular Hypothalamic Nucleus; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Stress, Psychological | 1992 |
Alpha 1B-adrenoceptor mechanisms in rabbit iris dilator.
Topics: Animals; Clonidine; Dose-Response Relationship, Drug; In Vitro Techniques; Iris; Male; Methoxamine; Muscle Contraction; Norepinephrine; Pupil; Rabbits; Receptors, Adrenergic, alpha | 1992 |
Different types of norepinephrinergic receptors are involved in preoptic area mediated independent modulation of sleep-wakefulness and body temperature.
Topics: Acetamides; Animals; Body Temperature Regulation; Clonidine; Isoproterenol; Male; Methoxamine; Prazosin; Preoptic Area; Propranolol; Rats; Rats, Wistar; Receptors, Adrenergic; Sleep; Sodium Chloride; Wakefulness; Yohimbine | 1992 |
Characterization of alpha 1-adrenoceptor subtypes labeled by [3H]prazosin in single cells prepared from rabbit thoracic aorta.
Topics: Animals; Aorta, Thoracic; Binding Sites; Calcium; Clonidine; Dioxanes; In Vitro Techniques; Methoxamine; Piperazines; Prazosin; Rabbits; Receptors, Adrenergic, alpha; Spiperone | 1992 |
Subtype-selective alpha-1 adrenoceptor alkylation in the rat kidney and its effect on the vascular pressor response.
Topics: Adrenergic alpha-Antagonists; Alkylation; Animals; Clonidine; Imidazoles; Kidney; Male; Methoxamine; Phenylephrine; Prazosin; Radioligand Assay; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Renal Artery | 1992 |
Release of endogenous noradrenaline from the vascularly perfused rat stomach in vitro: modulation by pre- and postsynaptic adrenoceptors.
Topics: Animals; Butoxamine; Calcium; Chromatography, High Pressure Liquid; Clonidine; Electric Stimulation; Ganglionic Blockers; Gastric Mucosa; Hexamethonium; Hexamethonium Compounds; In Vitro Techniques; Isoproterenol; Male; Methoxamine; Metoprolol; Norepinephrine; Perfusion; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic; Splanchnic Nerves; Stomach; Tetrodotoxin; Yohimbine | 1992 |
Central alpha-adrenoceptor subtypes involved in the emetic pathway in cats.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Cats; Clonidine; Dose-Response Relationship, Drug; Epinephrine; Female; Male; Methoxamine; Oxidopamine; Receptors, Adrenergic, alpha; Reserpine; Vomiting; Xylazine | 1992 |
[Effects of four adrenergic drugs on electroacupuncture analgesia].
Topics: Acupuncture Analgesia; Adrenergic alpha-Agonists; Animals; Clonidine; Electroacupuncture; Female; Methoxamine; Pain Threshold; Prazosin; Rats; Yohimbine | 1992 |
Microinjections of norepinephrine within the superficial laminae of trigeminal subnucleus caudalis evoke increases in plasma adrenocorticotropin in the rat.
Topics: Adrenocorticotropic Hormone; Animals; Blood Pressure; Clonidine; Female; Heart Rate; Isoproterenol; Male; Methoxamine; Microinjections; Norepinephrine; Rats; Rats, Inbred Strains; Reference Values; Trigeminal Caudal Nucleus | 1991 |
Beta-adrenergic stimulation induces intracellular Ca++ increase in human epidermal keratinocytes.
Topics: Adrenergic beta-Antagonists; Albuterol; Calcium; Cells, Cultured; Clonidine; Epinephrine; Fura-2; Humans; Infant, Newborn; Keratinocytes; Kinetics; Male; Methoxamine; Receptors, Adrenergic, beta; Spectrometry, Fluorescence | 1991 |
Comparative study of postsynaptic alpha-adrenoceptors in aorta obtained from human and other mammalian species.
Topics: Adrenergic alpha-Agonists; Animals; Aorta; Azepines; Clonidine; Guinea Pigs; Humans; In Vitro Techniques; Male; Methoxamine; Muscle, Smooth, Vascular; Norepinephrine; Prazosin; Rabbits; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Species Specificity; Yohimbine | 1991 |
Differences in activity between noradrenaline and other alpha-agonists in rat vas deferens.
Topics: Adrenergic alpha-Agonists; Animals; Azepines; Clonidine; Dose-Response Relationship, Drug; In Vitro Techniques; Male; Methoxamine; Norepinephrine; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Vas Deferens | 1991 |
Evidence for a complex interaction between the subtypes of the alpha 1-adrenoceptor.
Topics: Adrenergic alpha-Antagonists; Animals; Aorta, Thoracic; Binding, Competitive; Clonidine; Dioxanes; In Vitro Techniques; Kinetics; Male; Methoxamine; Muscle, Smooth, Vascular; Phenoxybenzamine; Phenylephrine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha | 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 |
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 |
Effects of alpha- and beta-adrenergic agonists and antagonists on growth hormone secretion in man.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Adrenergic beta-Agonists; Adrenergic beta-Antagonists; Adult; Albuterol; Clonidine; Growth Hormone; Growth Hormone-Releasing Hormone; Humans; Male; Methoxamine; Phentolamine; Yohimbine | 1990 |
Pharmacology of intrathecal adrenergic agonists: cardiovascular and nociceptive reflexes in halothane-anesthetized rats.
Topics: Adrenergic Agonists; Anesthesia, Inhalation; Animals; Clonidine; Halothane; Hemodynamics; Imidazoles; Injections, Spinal; Isoproterenol; Male; Medetomidine; Methoxamine; Nociceptors; Rats; Rats, Inbred Strains; Reflex | 1990 |
Differential alpha-1 and alpha-2 adrenergic effects on hypothalamic corticotropin-releasing factor and plasma adrenocorticotropin.
Topics: Adrenergic alpha-Agonists; Adrenocorticotropic Hormone; Animals; Anisomycin; Clonidine; Corticotropin-Releasing Hormone; Hypothalamus; Male; Methoxamine; Proteins; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Synapses; Yohimbine | 1990 |
Regulation of noradrenaline release in human cerebral arteries via presynaptic alpha 2-adrenoceptors.
Topics: Adrenergic alpha-Agonists; Azepines; Cerebral Arteries; Clonidine; Electric Stimulation; Humans; Methoxamine; Norepinephrine; Receptors, Adrenergic, alpha; Time Factors; Tritium; Yohimbine | 1990 |
Modulation of 5-hydroxytryptamine release by presynaptic inhibitory alpha 2-adrenoceptors in the human cerebral cortex.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Adult; Aged; Animals; Cerebral Cortex; Clonidine; Dioxanes; Female; Guinea Pigs; Humans; Idazoxan; In Vitro Techniques; Male; Methoxamine; Middle Aged; Prazosin; Rats; Rats, Inbred Strains; Serotonin; Synaptosomes | 1990 |
Prejunctional alpha 1-adrenoceptors modify release of [3H]noradrenaline in the guinea-pig vas deferens.
Topics: Animals; Clonidine; Cocaine; Desoxycorticosterone; Electric Stimulation; Guinea Pigs; In Vitro Techniques; Male; Methoxamine; Muscle, Smooth; Norepinephrine; Phentolamine; Prazosin; Receptors, Adrenergic, alpha; Vas Deferens; Yohimbine | 1990 |
Pertussis toxin differentiates between alpha 1- and alpha 2-adrenoceptor-mediated inhibition of noradrenaline release from rat kidney cortex.
Topics: Animals; Carbachol; Clonidine; Electric Stimulation; Heart; Kidney Cortex; Male; Methoxamine; Myocardial Contraction; Norepinephrine; Pertussis Toxin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Virulence Factors, Bordetella | 1990 |
The effects of phosphatidylserine on the decreased cardiovascular response to clonidine microinfused into the nucleus tractus solitarii of old rats.
Topics: Aging; Animals; Blood Pressure; Clonidine; Heart Rate; Hemodynamics; Infusions, Intravenous; Male; Medulla Oblongata; Methoxamine; Phentolamine; Phosphatidylserines; Prazosin; Propranolol; Rats; Rats, Inbred Strains; Yohimbine | 1990 |
The interaction of alpha- and beta-adrenergic agonists on amylase release from parotid glands of euthyroid and hypothyroid rats.
Topics: Adrenergic alpha-Agonists; Adrenergic beta-Agonists; Amylases; Animals; Bucladesine; Calcium; Clonidine; Drug Interactions; Hypothyroidism; In Vitro Techniques; Isoproterenol; Male; Methoxamine; Parotid Gland; Rats; Rats, Inbred Strains | 1986 |
The vasoinhibitory action of FR 46171, a new pyridine alcohol antianginal agent, on isolated rabbit vascular smooth muscles.
Topics: Angina Pectoris; Animals; Aorta, Thoracic; beta-Cyclodextrins; Clonidine; Cyclodextrins; Dextrins; Egtazic Acid; In Vitro Techniques; Male; Methoxamine; Muscle, Smooth, Vascular; Nifedipine; Nitroglycerin; Norepinephrine; Phenoxybenzamine; Potassium Chloride; Pyridines; Rabbits; Starch | 1988 |
Differential inhibitory effects of nitroglycerin on contractile responses to the alpha-adrenoceptor agonists, methoxamine and clonidine, in rabbit aorta.
Topics: Adrenergic alpha-Agonists; Animals; Calcium; Calcium Radioisotopes; Clonidine; Egtazic Acid; In Vitro Techniques; Lanthanum; Male; Methoxamine; Muscle Relaxation; Muscle, Smooth, Vascular; Nifedipine; Nitroglycerin; Phenoxybenzamine; Potassium; Prazosin; Rabbits; Yohimbine | 1989 |
Glycogen phosphorylase activation by two different alpha 1-adrenergic receptor subtypes: methoxamine selectively stimulates a putative alpha 1-adrenergic receptor subtype (alpha 1a) that couples with Ca2+ influx.
Topics: Animals; Calcium; Clonidine; Enzyme Activation; Epinephrine; In Vitro Techniques; Inositol Phosphates; Male; Methoxamine; Phenethylamines; Phenylephrine; Phosphorylases; Rabbits; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Tetralones | 1989 |
A functional study of the development of the cardiac sympathetic neuroeffector junction in the SHR.
Topics: Aging; Animals; Blood Pressure; Clonidine; Desipramine; Dose-Response Relationship, Drug; Electric Stimulation; Heart; Heart Rate; In Vitro Techniques; Isoproterenol; Male; Methoxamine; Neuroeffector Junction; Rats; Rats, Inbred SHR; Rats, Inbred WKY; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Sympathetic Nervous System | 1989 |
The role of alpha- and beta-adrenoceptors in the response to noradrenaline of lymphatic vessels isolated from the bovine mesentery.
Topics: Animals; Cattle; Clonidine; Dioxanes; Dose-Response Relationship, Drug; Idazoxan; Lymphatic System; Mesentery; Methoxamine; Norepinephrine; Prazosin; Propranolol; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta | 1989 |
Modulation of noradrenaline release in slices of rat kidney cortex through alpha 1- and alpha 2-adrenoceptors.
Topics: Animals; Clonidine; Dioxanes; Idazoxan; In Vitro Techniques; Indomethacin; Kidney Cortex; Male; Methoxamine; Norepinephrine; Prazosin; Propranolol; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Renal Circulation; Theophylline | 1989 |
Alpha-adrenergic influences on neuronal responses to visceral afferent input in the nucleus tractus solitarius.
Topics: Animals; Clonidine; Electric Stimulation; Electrodes, Implanted; Evoked Potentials; In Vitro Techniques; Male; Medulla Oblongata; Methoxamine; Neurons, Afferent; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Yohimbine | 1989 |
Effects of specific alpha-adrenoceptive agents on extraneuronal uptake (uptake2) of isoproterenol in perfused rat heart.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Clonidine; Guanabenz; Isoproterenol; Male; Methoxamine; Myocardium; Neurons; Phenylephrine; Prazosin; Quinazolines; Rats; Rats, Inbred Strains; Sulfonamides; Tropolone | 1989 |
The inhibition of alpha 1-adrenoceptor-mediated contractions of rabbit pulmonary artery by Ca2+-withdrawal, pertussis toxin and N-ethylmaleimide is dependent on agonist intrinsic efficacy.
Topics: Adrenergic alpha-Agonists; Animals; Azepines; Calcium; Calcium Channel Blockers; Clonidine; Ethylmaleimide; Female; Gallic Acid; In Vitro Techniques; Male; Methoxamine; Muscle Contraction; Muscle, Smooth, Vascular; Pertussis Toxin; Phenylephrine; Pulmonary Artery; Rabbits; Receptors, Adrenergic, alpha; Virulence Factors, Bordetella | 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 |
Alpha 2-receptors mediate catecholamine-stimulated acid secretion in Amphiuma jejunum.
Topics: Animals; Brimonidine Tartrate; Clonidine; In Vitro Techniques; Jejunum; Methoxamine; Norepinephrine; Phenylephrine; Propranolol; Protons; Quinoxalines; Receptors, Adrenergic, alpha; Stimulation, Chemical; Urodela | 1988 |
Behavioural and electrocortical spectrum-power effects of clonidine and related drugs given into several areas of the rat brain.
Topics: Animals; Behavior, Animal; Clonidine; Electroencephalography; Injections, Intraventricular; Locus Coeruleus; Male; Methoxamine; Microinjections; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Sleep; Yohimbine | 1988 |
Effect of DSP-4, a noradrenergic neurotoxin, on sleep and wakefulness and sensitivity to drugs acting on adrenergic receptors in the rat.
Topics: Animals; Benzylamines; Brain; Circadian Rhythm; Clenbuterol; Clonidine; Male; Methoxamine; Neurotoxins; Rats; Rats, Inbred Strains; Receptors, Adrenergic; Sleep Stages; Sleep, REM; Wakefulness; Yohimbine | 1988 |
Inhibitory effects of nitroglycerin on contractile responses to methoxamine and clonidine in isolated rabbit renal and femoral arteries.
Topics: Animals; Calcium; Calcium Channels; Clonidine; Femoral Artery; In Vitro Techniques; Male; Methoxamine; Nifedipine; Nitroglycerin; Phenoxybenzamine; Potassium; Rabbits; Renal Artery; Vasodilation | 1988 |
Electrical membrane events in response to alpha-adrenoceptor stimulation.
Topics: Adrenergic alpha-Agonists; Animals; Azepines; Calcium; Cell Membrane; Clonidine; Female; Male; Membrane Potentials; Methoxamine; Muscle Contraction; Muscle, Smooth, Vascular; Potassium; Pulmonary Artery; Rabbits; Receptors, Adrenergic, alpha; Stimulation, Chemical; Strychnine | 1985 |
alpha-Adrenoceptor agonists and the Ca2+-dependence of smooth muscle contraction: evidence for subtypes of receptors or for agonist-dependent differences in the agonist-receptor interaction?
Topics: Adrenergic alpha-Agonists; Animals; Calcium; Clonidine; Ethanolamines; Male; Methoxamine; Muscle Contraction; Muscle, Smooth; Nifedipine; Norepinephrine; Phenylephrine; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Xylazine | 1985 |
Enhancement of alpha-1 and alpha-2 adrenergic agonist-induced vasoconstriction by removal of endothelium in rat aorta.
Topics: Adrenergic alpha-Agonists; Animals; Aorta, Thoracic; Azepines; Calcium Chloride; Clonidine; Endothelium; In Vitro Techniques; Male; Methoxamine; Norepinephrine; Phenylephrine; Prazosin; Rats; Rats, Inbred Strains; Vasoconstriction; Yohimbine | 1985 |
An electrophysiological study of alpha-adrenoceptor mediated excitation-contraction coupling in the smooth muscle cells of the rat saphenous vein.
Topics: Adrenergic alpha-Agonists; Animals; Azepines; Clonidine; Electrophysiology; In Vitro Techniques; Male; Methoxamine; Muscle Contraction; Muscle, Smooth, Vascular; Neuromuscular Junction; Norepinephrine; Phenylephrine; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Saphenous Vein; Synaptic Transmission | 1985 |
Alpha 1-adrenergic blockade increases coronary blood flow during coronary hypoperfusion.
Topics: Adrenergic alpha-Antagonists; Animals; Clonidine; Coronary Circulation; Dogs; Drug Synergism; Female; Male; Methoxamine; Perfusion; Prazosin; Propranolol; 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 |
Alpha 1- and alpha 2-adrenoceptor agonist-induced contraction in rat mesenteric artery upon removal of endothelium.
Topics: Adrenergic alpha-Agonists; Animals; Clonidine; Endothelium; Histamine; In Vitro Techniques; Male; Mesenteric Arteries; Methoxamine; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Rats; Rats, Inbred Strains | 1986 |
The effects of alpha 2 adrenoceptor agonists on airway pressure in anaesthetized sheep.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Airway Resistance; Animals; Clonidine; Dioxanes; Female; Histamine; Idazoxan; Injections, Intravenous; Injections, Intraventricular; Methoxamine; Prazosin; Pyrilamine; Sheep; Tripelennamine; Xylazine | 1986 |
Possible involvement of presynaptic alpha 1-adrenoceptors in the effects of idazoxan and prazosin on 3H-noradrenaline release from tail arteries of SHR.
Topics: Adrenergic alpha-Antagonists; Animals; Blood Pressure; Clonidine; Dioxanes; Dioxins; Electric Stimulation; Idazoxan; Male; Methoxamine; Muscle, Smooth, Vascular; Norepinephrine; Prazosin; Rats; Rats, Inbred SHR; Receptors, Adrenergic, alpha; Yohimbine | 1986 |
Effect of nicorandil, N-(2-hydroxyethyl)nicotinamide nitrate, a new anti-anginal agent, on contractile responses to alpha-1- and alpha-2-adrenoceptor agonists in isolated rabbit aorta.
Topics: Adrenergic alpha-Agonists; Animals; Aorta; Azepines; Clonidine; Male; Methoxamine; Niacinamide; Nicorandil; Nifedipine; Rabbits; Vasodilation | 1986 |
Celiprolol, a compound possessing weak alpha 2-adrenergic antagonist properties in the dog.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Azepines; Blood Pressure; Catecholamines; Celiprolol; Clonidine; Coronary Circulation; Dogs; Heart Rate; In Vitro Techniques; Methoxamine; Propanolamines; Propranolol; Saphenous Vein; Vasoconstriction; Yohimbine | 1986 |
Pharmacological manipulations of alpha-adrenoceptors in the infant rat and effects on growth hormone secretion. Study of the underlying mechanisms of action.
Topics: Animals; Animals, Newborn; Clonidine; Female; Gonadotropin-Releasing Hormone; Growth Hormone; Immune Sera; Male; Methoxamine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Somatostatin; Yohimbine | 1987 |
Evidence that locus coeruleus is the site where clonidine and drugs acting at alpha 1- and alpha 2-adrenoceptors affect sleep and arousal mechanisms.
Topics: Adrenergic alpha-Antagonists; Animals; Arousal; Clonidine; Electroencephalography; Injections, Intraventricular; Locus Coeruleus; Male; Methoxamine; Microinjections; Phentolamine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Sleep; Yohimbine | 1987 |
Potentiation of the responses to transmural nerve stimulation by alpha-agonists: a possible role in vivo.
Topics: Adrenergic alpha-Agonists; Animals; Clonidine; Dogs; Electric Stimulation; Epinephrine; Indomethacin; Methoxamine; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Propranolol; Saphenous Vein | 1987 |
Synergistic action of postsynaptic alpha-adrenergic receptor stimulation on vasoactive intestinal polypeptide-induced increases in pineal N-acetyltransferase activity.
Topics: Acetyltransferases; Adrenergic alpha-Agonists; Animals; Arylamine N-Acetyltransferase; Atenolol; Clonidine; Cyclic AMP; Dose-Response Relationship, Drug; Drug Synergism; Male; Methoxamine; Phenoxybenzamine; Phentolamine; Phenylephrine; Pineal Gland; Prazosin; Propranolol; Rats; Rats, Inbred F344; Receptors, Adrenergic, alpha; Vasoactive Intestinal Peptide; Yohimbine | 1987 |
Possible role of alpha-2-noradrenergic receptors in modulation of sexual behavior in female guinea pigs.
Topics: Adrenergic alpha-Antagonists; Animals; Clonidine; Dioxanes; Estradiol; Female; Guinea Pigs; Idazoxan; Methoxamine; Ovariectomy; Phenylephrine; Posture; Progesterone; Receptors, Adrenergic, alpha; Sexual Behavior, Animal; Yohimbine | 1987 |
Postsynaptic effects of alpha agonists on adrenoceptors of the reserpinized rat vas deferens.
Topics: Adrenergic alpha-Agonists; Animals; Clonidine; Drug Interactions; In Vitro Techniques; Male; Methoxamine; Muscle, Smooth; Norepinephrine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic; Reserpine; Vas Deferens; Yohimbine | 1987 |
Is there a role for renal alpha 2-adrenoceptors in the pathogenesis of hypertension?
Topics: Adrenergic alpha-Agonists; Animals; Clonidine; Gluconeogenesis; Guanfacine; Guanidines; Hypertension; In Vitro Techniques; Kidney; Methoxamine; Norepinephrine; Parathyroid Glands; Phenylacetates; Prazosin; Pyruvates; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Renal Circulation; Vascular Resistance; Yohimbine | 1987 |
The mode of vasoinhibitory action of a pyridazione derivative (MCI-154), a new cardiotonic agent, on contractile responses induced by alpha-adrenoceptor agonists and 45Ca influx in isolated vascular smooth muscles.
Topics: Adrenergic alpha-Agonists; Animals; Aorta, Thoracic; Azepines; Calcium; Calcium Radioisotopes; Cardiotonic Agents; Clonidine; Iliac Artery; In Vitro Techniques; Male; Methoxamine; Muscle Contraction; Muscle, Smooth, Vascular; Pyridazines; Rabbits; Vasodilator Agents | 1988 |
Electrophysiological evidence for alpha 1- and alpha 2-adrenoceptors in solitary tract nucleus.
Topics: Action Potentials; Adrenergic alpha-Antagonists; Animals; Clonidine; Dioxanes; Epinephrine; Idazoxan; Male; Medulla Oblongata; Methoxamine; Neurons; Norepinephrine; Prazosin; Pressoreceptors; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Reflex | 1988 |
Effect of dopaminergic and alpha-adrenergic modulation on corticotropin-releasing factor immunoreactivity in rat hypothalamus.
Topics: Adrenergic alpha-Agonists; Animals; Bromocriptine; Clonidine; Corticotropin-Releasing Hormone; Dopamine Agents; Epinephrine; Haloperidol; Hydroxydopamines; Hypothalamus; Male; Methoxamine; Norepinephrine; Oxidopamine; Rats; Rats, Inbred Strains; Reserpine | 1988 |
Effects of activating spinal alpha-adrenoreceptors on sympathetic nerve activity in the rat.
Topics: Adrenergic alpha-Agonists; Animals; Clonidine; Epinephrine; Guanabenz; Injections, Spinal; Kidney; Male; Methoxamine; Neurons; Norepinephrine; Rats; Receptors, Adrenergic, alpha; Spinal Cord; Sympathetic Nervous System | 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 |
Interaction between clozapine and a lipophilic alpha 1-adrenergic agonist.
Topics: Adrenergic alpha-Agonists; Animals; Body Temperature; Clonidine; Clozapine; Dextroamphetamine; Dibenzazepines; Drug Interactions; Drug Tolerance; Male; Methoxamine; Mice; Motor Activity; Prazosin | 1988 |
No evidence for more than one type of alpha 1-adrenoreceptor in rabbit pulmonary artery.
Topics: Adrenergic alpha-Antagonists; Animals; Binding, Competitive; Clonidine; Dose-Response Relationship, Drug; Male; Methoxamine; Phenylephrine; Prazosin; Pulmonary Artery; Rabbits; Receptors, Adrenergic, alpha; Vasoconstriction; Yohimbine | 1988 |
Role of alpha adrenoceptor activation in modulating the murine primary antibody response in vitro.
Topics: Animals; Antibody Formation; Cells, Cultured; Clonidine; Erythrocytes; Female; Hemolytic Plaque Technique; Immunoglobulin M; Methoxamine; Mice; Mice, Inbred C57BL; Phenylephrine; Receptors, Adrenergic, alpha; Spleen | 1985 |
Significant role of alpha 2-adrenoceptors in coronary artery spasm.
Topics: Animals; Clonidine; Coronary Angiography; Coronary Vasospasm; Coronary Vessels; Dogs; Electrocardiography; Ergonovine; Female; Male; Methoxamine; Norepinephrine; Phentolamine; Receptors, Adrenergic, alpha; Vascular Resistance; Yohimbine | 1985 |
Central alpha-2 adrenoceptor-mediated hypertensive response to clonidine in conscious, normotensive rats.
Topics: Animals; Azepines; Blood Pressure; Brain; Cimetidine; Clonidine; Hydroxydopamines; Injections, Intraventricular; Ketanserin; Male; Methoxamine; Oxidopamine; Piperidines; Prazosin; Procaine; Pyrilamine; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Yohimbine | 1986 |
Alpha 2-adrenoceptor-mediated contractile response to catecholamines in smooth muscle strips isolated from rainbow trout stomach (Salmo gairdneri).
Topics: Animals; Atropine; Catecholamines; Clonidine; Electric Stimulation; Epinephrine; Female; In Vitro Techniques; Male; Methoxamine; Muscle Contraction; Muscle, Smooth; Norepinephrine; Phenylephrine; Receptors, Adrenergic, alpha; Stomach; Tetrodotoxin; Trout | 1986 |
Pharmacological characterization of presynaptic alpha-adrenoceptors in the modulation of the 5-hydroxytryptamine release from vascular adrenergic nerves in the rat.
Topics: Animals; Blood Pressure; Blood Vessels; Clonidine; Cocaine; Electric Stimulation; Male; Methoxamine; Norepinephrine; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Serotonin; Sympathetic Nervous System; Tritium | 1986 |
Evidence for the implication of endogenous vasopressin in cardiovascular response to central alpha-adrenoceptor stimulation.
Topics: Animals; Arginine Vasopressin; Blood Pressure; Cardiovascular Physiological Phenomena; Cardiovascular System; Clonidine; Dose-Response Relationship, Drug; Male; Methoxamine; Rats; Rats, Brattleboro; Receptors, Adrenergic, alpha; Vasopressins | 1986 |
Hypothermia: role of alpha 1- and alpha 2-noradrenergic receptors in the hypothalamus of the cat.
Topics: Animals; Body Temperature; Cats; Clonidine; Female; Hypothermia; Kinetics; Methoxamine; Norepinephrine; Phenylephrine; Receptors, Adrenergic | 1987 |
Norepinephrine modulates seizures induced by quinolinic acid in rats: selective and distinct roles of alpha-adrenoceptor subtypes.
Topics: Animals; Clonidine; Dose-Response Relationship, Drug; Hippocampus; Hydroxydopamines; Male; Methoxamine; Norepinephrine; Oxidopamine; Pyridines; Quinolinic Acid; Quinolinic Acids; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Seizures | 1987 |
Dual effects of alpha-adrenoceptor agonist on contractility of mice isolated atria.
Topics: Animals; Clonidine; Cyclooxygenase Inhibitors; Depression, Chemical; Heart Atria; Heart Rate; Male; Methoxamine; Mice; Mice, Inbred BALB C; Myocardial Contraction; Phospholipases A; Phospholipases A2; Stimulation, Chemical; Type C Phospholipases | 1988 |
Action and interaction of two alpha 1-adrenoceptor agonists, methoxamine and St 587, on the rabbit's blood pressure and EEG.
Topics: Animals; Blood Pressure; Cerebral Cortex; Clonidine; Drug Interactions; Electroencephalography; Female; Male; Methoxamine; Rabbits | 1988 |
Investigation of the central and peripheral actions of clonidine and methoxamine using a new in vivo rat preparation.
Topics: Animals; Blood Pressure; Catheterization; Cerebrovascular Circulation; Clonidine; Cross Circulation; Heart Rate; Hemodynamics; Male; Methoxamine; Microspheres; Rats; Rats, Inbred Strains; Regional Blood Flow | 1987 |
Vasoconstrictor threshold synergism and potentiation in the rabbit isolated thoracic aorta.
Topics: Animals; Aorta, Thoracic; Clonidine; Denervation; Dose-Response Relationship, Drug; Drug Synergism; In Vitro Techniques; Male; Methoxamine; Norepinephrine; Potassium; Rabbits; Serotonin; Vasoconstriction | 1986 |
The significance of adrenaline-induced potentiation of electrogenic sodium pumping in bullfrog sympathetic ganglia.
Topics: Animals; Clonidine; Epinephrine; Ganglia, Sympathetic; Kinetics; Methoxamine; Ouabain; Potassium; Prazosin; Propranolol; Rana catesbeiana; Sodium; Sucrose; Yohimbine | 1985 |
Characterization of postjunctional adrenoceptor subtypes in isolated rat myocardial cells in culture.
Topics: Action Potentials; Albuterol; Animals; Atenolol; Cells, Cultured; Clonidine; Heart; Heart Rate; Isoproterenol; Methoxamine; Myocardium; Phenylephrine; Prazosin; Rats; Receptors, Adrenergic | 1985 |
Characterization of postjunctional alpha-1 and alpha-2 adrenoceptors activated by exogenous or nerve-released norepinephrine in the canine saphenous vein.
Topics: Animals; Clonidine; Dogs; Dose-Response Relationship, Drug; Electric Stimulation; Female; Imidazoles; Male; Methoxamine; Norepinephrine; Phenoxybenzamine; Phenylephrine; Prazosin; Receptors, Adrenergic, alpha; Saphenous Vein; Sympathetic Nervous System; Tyramine; Yohimbine | 1984 |
Adrenoceptor and tetrabenazine antagonism activities of some pyridinyltetrahydropyridines.
Topics: Animals; Blepharoptosis; Cerebral Cortex; Clonidine; Male; Methoxamine; Mice; Pyridines; Rats; Receptors, Adrenergic, alpha; Structure-Activity Relationship; Tetrabenazine | 1984 |
Presence of presynaptic inhibitory alpha 1-adrenoceptors in the cardiac sympathetic nerves of the dog: effects of prazosin and yohimbine on sympathetic neurotransmission to the heart.
Topics: Animals; Clonidine; Dogs; Female; Heart Rate; Male; Methoxamine; Myocardium; Norepinephrine; Prazosin; Quinazolines; Receptors, Adrenergic, alpha; Stellate Ganglion; Sympathetic Nervous System; Synaptic Transmission; Tachycardia; Yohimbine | 1984 |
Affinity of WY 26703 for central and peripheral alpha 1- and alpha 2-adrenoreceptors in the rat; comparison with yohimbine.
Topics: Animals; Azepines; Binding, Competitive; Blood Pressure; Clonidine; In Vitro Techniques; Male; Methoxamine; Muscle, Smooth, Vascular; Myocardium; Prazosin; Quinolizines; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; 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 |
Alpha adrenergic receptor mediated formation of cyclic AMP in rat spinal cord.
Topics: 4-(3-Butoxy-4-methoxybenzyl)-2-imidazolidinone; Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Animals; Clonidine; Cyclic AMP; Male; Methoxamine; Naphazoline; Oxymetazoline; Phenylephrine; Rats; Spinal Cord | 1980 |
alpha 1-adrenoceptor blockade by alpha 2-adrenoceptor agonists in the isolated perfused hindquarter of rats.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Azepines; Clonidine; In Vitro Techniques; Male; Methoxamine; Oxazoles; Perfusion; Rats; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Thiazoles; Vasoconstriction | 1981 |
Pharmacological evidence favoring a similarity between alpha adrenoceptors mediating sleep in chicks and cardiac presynaptic alpha-2 receptors in rats.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Chickens; Clonidine; Guanfacine; Guanidines; Heart; Heart Rate; Male; Methoxamine; Nordefrin; Oxymetazoline; Phentolamine; Phenylacetates; Phenylephrine; Rats; Rats, Inbred Strains; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Receptors, Neurotransmitter; Sleep; Xylazine; Yohimbine | 1982 |
Effects on the 5-hydroxytryptamine-induced head-twitch of drugs with selective actions on alpha1 and alpha2-adrenoceptors.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Clonidine; Dose-Response Relationship, Drug; Female; Methoxamine; Motor Activity; Muridae; Neural Inhibition; Phenylephrine; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Reflex; Serotonin; Yohimbine | 1982 |
Effects of alpha-adrenoceptor antagonists administered intraventricularly on central hypotensive action of clonidine and on central hypertensive action of methoxamine in rabbits.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Blood Pressure; Clonidine; Drug Interactions; Injections, Intraventricular; Male; Methoxamine; Norepinephrine; Phenylephrine; Rabbits | 1982 |
Selective antagonism of the antinociceptive effect of intrathecally applied alpha adrenergic agonists by intrathecal prazosin and intrathecal yohimbine.
Topics: Adrenergic alpha-Agonists; Analgesics; Animals; Clonidine; Hot Temperature; Hydroxydopamines; Injections, Spinal; Male; Methoxamine; Norepinephrine; Oxidopamine; Prazosin; Quinazolines; Rats; Rats, Inbred Strains; Spinal Cord; Yohimbine | 1983 |
Different alpha-adrenoceptors modulate the release of 5-hydroxytryptamine and noradrenaline in rat cortex.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Cerebral Cortex; Clonidine; Drug Interactions; In Vitro Techniques; Male; Methoxamine; Norepinephrine; Potassium; Rats; Rats, Inbred Strains; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Serotonin | 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 |
Modulation by alpha 2-adrenergic stimulation of IgE-mediated 14C-serotonin release from rat mast cells.
Topics: Adrenergic alpha-Agonists; Alprostadil; Animals; Clonidine; Female; Immunoglobulin E; Isoproterenol; Male; Mast Cells; Methoxamine; Mice; Mice, Inbred BALB C; Prostaglandins E; Rats; Rats, Inbred Strains; Serotonin; Yohimbine | 1983 |
The release of 5-hydroxytryptamine in the occipital and frontal cortex is modulated by different subtypes of alpha-adrenoceptor.
Topics: Animals; Cerebral Cortex; Clonidine; Male; Methoxamine; Potassium; Rats; Receptors, Adrenergic, alpha; Serotonin; Tetrodotoxin; Yohimbine | 1983 |
Effect of 781094, a new selective alpha-adrenoceptor antagonist, on the aggregatory responses of human blood platelets and on binding of [3H]-dihydroergocryptine to these cells.
Topics: Adrenergic alpha-Antagonists; Blood Platelets; Brimonidine Tartrate; Clonidine; Dihydroergotoxine; Dioxins; Epinephrine; Humans; Idazoxan; Methoxamine; Platelet Aggregation; Quinoxalines; Serotonin; Tritium | 1983 |
Differential effect of calcium entry blockers on alpha 1-adrenoceptor-mediated vasoconstriction in vivo.
Topics: Adrenergic alpha-Agonists; Animals; Blood Pressure; Calcium Channel Blockers; Catecholamines; Clonidine; Ethanolamines; Imidazoles; Imidazolines; Male; Methoxamine; Nifedipine; Phenylephrine; Rats; Rats, Inbred Strains; Vasoconstriction; Verapamil | 1983 |
Duration of tonic immobility in chickens as a function of alpha-adrenergic receptor stimulation and blockade.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Behavior, Animal; Chickens; Clonidine; Guanfacine; Guanidines; Methoxamine; Naphazoline; Phenylacetates; Phenylephrine; Prazosin; Restraint, Physical; Time Factors; Yohimbine | 1984 |
Effects of methoxamine, and alpha-1 adrenoceptor agonist, and prazosin, an alpha-1 antagonist, on the stages of the sleep-waking cycle in the cat.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Behavior, Animal; Cats; Clonidine; Dose-Response Relationship, Drug; Male; Methoxamine; Prazosin; Quinazolines; Sleep; Sleep Stages; Sleep, REM; Wakefulness | 1984 |
Hypotensive action and alpha-adrenolytic properties of a new dopaminergic agonist, CU 32-085, in the rat.
Topics: Adrenergic alpha-Antagonists; Anesthesia; Animals; Antihypertensive Agents; Antiparkinson Agents; Blood Pressure; Bromocriptine; Clonidine; Epinephrine; Ergolines; Female; Heart Rate; Hemodynamics; Male; Methoxamine; Norepinephrine; Rats; Rats, Inbred Strains; Receptors, Dopamine | 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 |
Dissociation between endothelium-mediated increases in tissue cGMP levels and modulation of aortic contractile responses.
Topics: Adrenergic alpha-Agonists; Animals; Aorta, Thoracic; Clonidine; Cyclic GMP; Endothelium; Female; In Vitro Techniques; Methoxamine; Muscle Contraction; Muscle, Smooth, Vascular; Rats; Rats, Inbred Strains | 1984 |
Alpha 1-adrenergic stimulation of hamster brown adipocyte respiration.
Topics: 1-Methyl-3-isobutylxanthine; Adipose Tissue, Brown; Animals; Clonidine; Cricetinae; Isoproterenol; Kinetics; Male; Mesocricetus; Methoxamine; Norepinephrine; Oxygen Consumption; Phenylephrine; Prazosin; Propranolol; Quinazolines; Receptors, Adrenergic, alpha | 1983 |
Phosphatidic acid and phosphatidylinositol labelling in adipose tissue. The role of endogenously formed adenosine.
Topics: 1-Methyl-3-isobutylxanthine; Adenosine; Adenosine Deaminase; Adipose Tissue; Animals; Clonidine; Cricetinae; In Vitro Techniques; Isoproterenol; Mesocricetus; Methoxamine; Phosphatidylinositols; Phospholipids | 1983 |
Central cardiovascular alpha-adrenoceptors. Relation to peripheral receptors.
Topics: Animals; Azepines; Blood Pressure; Cardiovascular System; Clonidine; Dose-Response Relationship, Drug; Heart Rate; Male; Methoxamine; Norepinephrine; Oxazoles; Perfusion; Rats; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Thiazoles; Vagotomy | 1980 |
Tonic immobility and the alpha-adrenergic system in chickens.
Topics: Animals; Chickens; Clonidine; Epinephrine; Isoproterenol; Methoxamine; Methyldopa; Motor Activity; Norepinephrine; Phenylephrine; Receptors, Adrenergic; Receptors, Adrenergic, alpha | 1980 |
Inhibition of lipolysis in hamster adipocytes with selective alpha-adrenergic stimuli. Functional characterization of the alpha-receptor.
Topics: Adipose Tissue; Animals; Bucladesine; Clonidine; Cricetinae; Isoproterenol; Lipolysis; Mesocricetus; Methoxamine; Nordefrin; Norepinephrine; Phenylephrine; Receptors, Adrenergic; Receptors, Adrenergic, alpha | 1980 |
Investigation into different types of post- and presynaptic alpha-adrenoceptors at cardiovascular sites in rats.
Topics: Animals; Blood Pressure; Cardiovascular System; Clonidine; Electric Stimulation; Heart Rate; Male; Methoxamine; Prazosin; Rats; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Synapses; Yohimbine | 1980 |
Evidence that catecholamines stimulate renal gluconeogenesis through an alpha 1-type of adrenoceptor.
Topics: Animals; Clonidine; Gluconeogenesis; Imidazoles; In Vitro Techniques; Kidney Cortex; Male; Methoxamine; Moxisylyte; Norepinephrine; Oxymetazoline; Rats; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Yohimbine | 1980 |
Uneven distribution of postjunctional alpha 1-and alpha 2-like adrenoceptors in canine arterial and venous smooth muscle.
Topics: 1-Naphthylamine; Animals; Clonidine; Dogs; Electric Stimulation; Femoral Artery; Femoral Vein; Imidazoles; Methoxamine; Muscle, Smooth, Vascular; Norepinephrine; Phenylephrine; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Saphenous Vein; Splenic Artery; Verapamil | 1981 |
Evidence for alpha-adrenergic activation and inactivation of phosphorylase in hamster adipocytes.
Topics: Adipose Tissue; Animals; Clonidine; Cricetinae; Drug Interactions; Enzyme Activation; Hormones; In Vitro Techniques; Isoproterenol; Male; Mesocricetus; Methoxamine; Pentosyltransferases; Purine-Nucleoside Phosphorylase; Receptors, Adrenergic; Receptors, Adrenergic, alpha | 1981 |
Involvement of alpha 1-adrenergic receptors in the inhibitory effect of catecholamines on the thyrotropin-induced release of thyroxine by the mouse thyroid.
Topics: Animals; Clonidine; Cyclic AMP; Kinetics; Male; Methoxamine; Mice; Mice, Inbred Strains; Norepinephrine; Prazosin; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Thyroid Gland; Thyrotropin; Thyroxine; Yohimbine | 1982 |
Differential effects of pharmacological manipulations of central alpha 1- and alpha 2-adrenergic receptors on the secretion of thyrotropin and growth hormone in male rats.
Topics: Animals; Brain; Clonidine; Dose-Response Relationship, Drug; Growth Hormone; Hypothalamus; Kinetics; Male; Methoxamine; Methoxyhydroxyphenylglycol; Norepinephrine; Phenylephrine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Thyrotropin; Yohimbine | 1982 |
alpha 2-Adrenergic receptor regulation of ion transport in rabbit ileum.
Topics: Animals; Biological Transport, Active; Clonidine; Epinephrine; Ileum; In Vitro Techniques; Intestinal Mucosa; Male; Methoxamine; Phentolamine; Phenylephrine; Prazosin; Propranolol; Rabbits; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Yohimbine | 1982 |
Apparent absence of alpha-2 adrenergic receptors from hamster brown adipocytes.
Topics: Adipose Tissue, Brown; Animals; Clonidine; Cricetinae; Cyclic AMP; Dose-Response Relationship, Drug; Isoproterenol; Lipolysis; Mesocricetus; Methoxamine; Niacin; Nicotinic Acids; Phentolamine; Receptors, Adrenergic; Receptors, Adrenergic, alpha | 1982 |
Hypotensive activity of tetrandrine in rats. Investigation into its mode of action.
Topics: Alkaloids; Anesthesia; Animals; Antihypertensive Agents; Azepines; Benzylisoquinolines; Blood Pressure; Brain; Clonidine; Heart Rate; Hypertension; Male; Methoxamine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Vasopressins | 1983 |
Pharmacological characterization of postjunctional alpha-adrenoceptors in isolated feline cerebral and peripheral arteries.
Topics: Animals; Arteries; Cats; Cerebral Arteries; Clonidine; Female; Male; Mesenteric Arteries; Methoxamine; Norepinephrine; Oxymetazoline; Phenylephrine; Receptors, Adrenergic; Receptors, Adrenergic, alpha | 1983 |
Effects of (+)- and (-)-mianserin on alpha-adrenoceptors and tyramine-induced tachycardia in rats.
Topics: Animals; Blood Pressure; Clonidine; Desipramine; Dibenzazepines; Dose-Response Relationship, Drug; Heart Rate; Male; Methoxamine; Mianserin; Rats; Rats, Inbred Strains; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Stereoisomerism; Tyramine | 1983 |
"Pertussis toxin induces tachycardia and impairs the increase in blood pressure produced by alpha 2-adrenergic agonists".
Topics: Animals; Azepines; Bacterial Toxins; Blood Pressure; Bordetella pertussis; Clonidine; Dose-Response Relationship, Drug; Drug Interactions; Male; Methoxamine; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Tachycardia | 1983 |
Alpha-1 adrenoceptors mediate secretory responses to norepinephrine in innervated and denervated rat submaxillary glands.
Topics: Animals; Clonidine; Cocaine; Denervation; Female; Methoxamine; Norepinephrine; Prazosin; Propranolol; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Submandibular Gland | 1984 |
Identification of vascular postsynaptic alpha 1- and alpha 2-adrenoceptors in man.
Topics: Adult; Azepines; Blood Pressure; Clonidine; Dose-Response Relationship, Drug; Doxazosin; Female; Guanfacine; Guanidines; Heart Rate; Humans; Male; Methoxamine; Muscle, Smooth, Vascular; Phenylacetates; Prazosin; Receptors, Adrenergic, alpha; Receptors, Neurotransmitter; Yohimbine | 1984 |
Inhibitory action of the alpha 1-adrenergic receptor on growth hormone secretion in the dog.
Topics: Animals; Arginine; Clonidine; Dogs; Female; Growth Hormone; Kinetics; Male; Methoxamine; Prazosin; Receptors, Adrenergic, beta | 1984 |
An investigation into the selectivity of a novel series of benzoquinolizines for alpha 2-adrenoceptors in vivo.
Topics: 2H-Benzo(a)quinolizin-2-ol, 2-Ethyl-1,3,4,6,7,11b-hexahydro-3-isobutyl-9,10-dimethoxy-; Action Potentials; Animals; Azepines; Chlorisondamine; Clonidine; Female; Indoramin; Methoxamine; Quinolizines; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha | 1984 |
Blockade of clonidine potentiation of baroreceptor responses by carotid occlusion in the anesthetized rat.
Topics: Anesthesia; Animals; Blood Pressure; Carotid Arteries; Clonidine; Heart Rate; Male; Methoxamine; Pressoreceptors; Rats; Rats, Inbred Strains | 1984 |
Development of clonidine-tolerance in the rat vas deferens: cross tolerance to other presynaptic inhibitory agents.
Topics: Adenosine; Animals; Azepines; Clonidine; Drug Tolerance; Endorphins; Evoked Potentials; Male; Methoxamine; Muscle Contraction; Norepinephrine; Rats; Rats, Inbred Strains; Sympathetic Nervous System; Sympathomimetics; Vas Deferens | 1982 |
Evidence for an alpha 1-adrenoceptor subtype mediating adrenergic vasoconstriction in Wistar normotensive and stroke-prone spontaneously hypertensive rat kidney.
Topics: Adrenergic alpha-Antagonists; Amlodipine; Animals; Cerebrovascular Disorders; Clonidine; Dose-Response Relationship, Drug; Electric Stimulation; Hypertension; Kidney; Male; Methoxamine; Phenylephrine; Piperazines; Rats; Rats, Inbred SHR; Rats, Wistar; Receptors, Adrenergic, alpha-1; Renal Circulation; Sympathetic Nervous System; Vasoconstriction | 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 |
Alpha 1-adrenoceptor subtypes mediating adrenergic vasoconstriction in kidney, one-clip Goldblatt and deoxycorticosterone acetate-salt hypertensive rats.
Topics: Adrenergic alpha-Antagonists; Amlodipine; Animals; Clonidine; Desoxycorticosterone; Disease Models, Animal; Dose-Response Relationship, Drug; Hypertension; Hypertension, Renovascular; Kidney; Male; Methoxamine; Phenylephrine; Piperazines; Rats; Rats, Wistar; Receptors, Adrenergic, alpha; Vasoconstriction | 1994 |
Type II thyroxine 5'-deiodinase in the rat thymus.
Topics: Animals; Cell Membrane; Clonidine; Female; Hypothyroidism; Iodide Peroxidase; Isoproterenol; Male; Methoxamine; Rats; Rats, Wistar; Spleen; Thymus Gland | 1995 |
Evidence for a functional alpha 1A- (alpha 1C-) adrenoceptor mediating contraction of the rat epididymal vas deferens and an alpha 1B-adrenoceptor mediating contraction of the rat spleen.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Binding, Competitive; Clonidine; Cocaine; Epididymis; Estradiol; Male; Methoxamine; Muscle Contraction; Muscle, Smooth; Norepinephrine; Phenylephrine; Prazosin; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-1; Spleen; Vas Deferens; Vasoconstrictor Agents | 1995 |
Noradrenaline decreases transmission of NMDA- and non-NMDA-receptor mediated monosynaptic EPSPs in rat prefrontal neurons in vitro.
Topics: 2-Amino-5-phosphonovalerate; 6-Cyano-7-nitroquinoxaline-2,3-dione; Action Potentials; Adrenergic Antagonists; Afferent Pathways; Animals; Clonidine; Electric Stimulation; Evoked Potentials; Excitatory Amino Acid Antagonists; In Vitro Techniques; Isoproterenol; Membrane Potentials; Methoxamine; Neurons; Norepinephrine; Phentolamine; Phenylephrine; Prazosin; Prefrontal Cortex; Propranolol; Quinoxalines; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic; Receptors, Glutamate; Receptors, N-Methyl-D-Aspartate; Synapses; Synaptic Transmission | 1993 |
Aminophylline preferentially inhibits chloroethylclonidine-insensitive alpha-adrenoceptor-mediated contractions in rat aorta.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Aminophylline; Animals; Aorta, Thoracic; Calcium; Calcium Radioisotopes; Clonidine; Female; Gallopamil; In Vitro Techniques; Male; Methoxamine; Muscle Contraction; Muscle, Smooth, Vascular; Oxymetazoline; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha | 1993 |
alpha 1-adrenergic agonists precondition rabbit ischemic myocardium independent of adenosine by direct activation of protein kinase C.
Topics: Adrenergic alpha-1 Receptor Antagonists; Adrenergic alpha-Antagonists; Analysis of Variance; Animals; Body Weight; Clonidine; Coronary Circulation; Enzyme Activation; Female; Heart; Heart Rate; In Vitro Techniques; Male; Methoxamine; Myocardial Infarction; Myocardial Ischemia; Myocardium; Organ Size; Phenoxybenzamine; Phenylephrine; Polymyxin B; Protein Kinase C; Rabbits; Receptors, Adrenergic, alpha-1 | 1994 |
Alpha 1-adrenergic agonist-stimulated protein secretion in rat exorbital lacrimal gland acini.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Clonidine; Eye Proteins; Haloperidol; Lacrimal Apparatus; Male; Methoxamine; Norepinephrine; Peroxidase; Phenylephrine; Rats; Rats, Wistar; Timolol | 1994 |
Accelerated resensitization of the D1 dopamine receptor-mediated response in cultured cortical and striatal neurons from the rat: respective role of alpha 1-adrenergic and N-methyl-D-aspartate receptors.
Topics: 2-Amino-5-phosphonovalerate; Adrenergic alpha-Antagonists; Animals; Cells, Cultured; Clonidine; Cyclic AMP; Dopamine; Down-Regulation; Glutamic Acid; Isoproterenol; Methoxamine; Neurons; Prazosin; Prefrontal Cortex; Protein Kinase C; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-2; Receptors, Dopamine D1; Receptors, N-Methyl-D-Aspartate; Visual Cortex | 1994 |
Neurotransmitter receptor agonists regulate growth hormone gene expression in cultured ovine pituitary cells.
Topics: Animals; Bromocriptine; Clonidine; Gene Expression; Growth Hormone; Growth Hormone-Releasing Hormone; Isoproterenol; Male; Methoxamine; Neurotransmitter Agents; Pituitary Gland; Quipazine; RNA, Messenger; Sheep | 1994 |
Role of lateral preoptic area alpha-1 and alpha-2 adrenoceptors in sleep-wakefulness and body temperature regulation.
Topics: Adrenergic alpha-1 Receptor Agonists; Adrenergic alpha-1 Receptor Antagonists; Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-2 Receptor Antagonists; Animals; Body Temperature Regulation; Circadian Rhythm; Clonidine; Electroencephalography; Electromyography; Electrooculography; Male; Methoxamine; Microinjections; Prazosin; Preoptic Area; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-1; Receptors, Adrenergic, alpha-2; Sleep; Time Factors; Wakefulness; Yohimbine | 1994 |
Pharmacological characterization of two distinct alpha 1-adrenoceptor subtypes in rabbit thoracic aorta.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Aorta, Thoracic; Binding, Competitive; Clonidine; In Vitro Techniques; Methoxamine; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Phenoxybenzamine; Prazosin; Rabbits; Receptors, Adrenergic, alpha | 1993 |
Alpha 1B-adrenoceptor-mediated stimulation of Ca2+ mobilization and cAMP accumulation in isolated rat hepatocytes.
Topics: Adrenergic alpha-Antagonists; Animals; Calcium; Clonidine; Cyclic AMP; Dioxanes; In Vitro Techniques; Liver; Male; Methoxamine; Norepinephrine; Pertussis Toxin; Phenylephrine; Prazosin; Rats; Rats, Wistar; Receptors, Adrenergic, alpha; Signal Transduction; Tetradecanoylphorbol Acetate; Vasopressins; Virulence Factors, Bordetella | 1993 |
Influence of endogenous cholinergic tone and alpha-adrenergic pathways on growth hormone responses to His-D-Trp-Ala-Trp-D-Phe-Lys-NH2 in the dog.
Topics: Animals; Atropine; Cholinergic Fibers; Clonidine; Dogs; Drug Synergism; Growth Hormone; Growth Hormone-Releasing Hormone; Hormones; Male; Methoxamine; Oligopeptides; Prazosin; Pyridostigmine Bromide; Receptors, Adrenergic, alpha; Stimulation, Chemical | 1993 |
Alpha-adrenoceptor stimulation of porcine pulmonary arteries.
Topics: Acetylcholine; Animals; Clonidine; Cyclic AMP; Cyclic GMP; Endothelium, Vascular; In Vitro Techniques; Indomethacin; Methoxamine; Phenylephrine; Pulmonary Artery; Radioimmunoassay; Receptors, Adrenergic, alpha; Swine; Vasoconstriction | 1993 |
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 |
Characteristics of depression by clonidine of the pressor response to alpha 1-adrenoceptor agonists in pithed rats.
Topics: Adrenergic alpha-1 Receptor Antagonists; Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-Agonists; Adrenergic beta-Antagonists; Animals; Blood Pressure; Clonidine; Decerebrate State; Dose-Response Relationship, Drug; Enzyme Inhibitors; Injections, Intravenous; Male; Methoxamine; Nitric Oxide Synthase; Phenylephrine; Rats; Rats, Wistar | 1996 |
Norepinephrine attenuates serotonin inhibition of pial venous tone.
Topics: 15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic Acid; Adenylate Cyclase Toxin; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Cerebral Veins; Clonidine; Cyclic AMP; Dose-Response Relationship, Drug; Female; Male; Methoxamine; Norepinephrine; Pertussis Toxin; Prostaglandin Endoperoxides, Synthetic; Serotonin Antagonists; Swine; Thromboxane A2; Vasoconstriction; Virulence Factors, Bordetella; Yohimbine | 1996 |
Differential effects of two intraventricularly injected alpha 2 agonists, ST-91 and dexmedetomidine, on electroencephalogram, feeding, and electromyogram.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Behavior, Animal; Clonidine; Conscious Sedation; Dose-Response Relationship, Drug; Electroencephalography; Electromyography; Feeding Behavior; Imidazoles; Injections, Intraventricular; Male; Medetomidine; Methoxamine; Prazosin; Rats; Rats, Sprague-Dawley; Yohimbine | 1997 |
Effects of alpha-adrenergic agonists on Toxoplasma gondii replication in human umbilical vein endothelial cells.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Cells, Cultured; Clonidine; Endothelium, Vascular; Guanabenz; Humans; In Vitro Techniques; Methoxamine; Nitrogen Dioxide; Toxoplasma; Umbilical Veins; Yohimbine | 1997 |
[Effect of extracellular Na+ on the alpha-1-adrenergic contractile reaction of the rat vas deferens].
Topics: Adrenergic alpha-Agonists; Animals; Clonidine; Extracellular Space; Male; Methoxamine; Muscle Contraction; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-1; Receptors, Adrenergic, alpha-2; Sodium; Vas Deferens | 1997 |
Chloroethylclonidine and alpha-adrenoceptor agonist interaction in blood vessels following heart failure.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Arteries; Clonidine; Dogs; Dose-Response Relationship, Drug; Heart Failure; In Vitro Techniques; Male; Methoxamine; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Phenylephrine; Saphenous Vein | 1997 |
Minor role for alpha1-adrenoceptors in the facilitation of induction and early maintenance of long-term potentiation in the CA1 field of the hippocampus.
Topics: Adrenergic alpha-1 Receptor Agonists; Adrenergic beta-Agonists; Animals; Clonidine; Hippocampus; Isoproterenol; Long-Term Potentiation; Male; Methoxamine; Neuronal Plasticity; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-1 | 1998 |
Characterization of alpha1-adrenoceptor subtypes in facilitation of rat spinal motoneuron activity.
Topics: Adrenergic alpha-1 Receptor Agonists; Adrenergic alpha-1 Receptor Antagonists; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Binding, Competitive; Bridged-Ring Compounds; Clonidine; Dioxanes; Dose-Response Relationship, Drug; Electric Stimulation; Epinephrine; Male; Methoxamine; Motor Neurons; Norepinephrine; Oxazines; Phenylephrine; Piperazines; Prazosin; Rats; Rats, Wistar; Spinal Cord | 1997 |
Midbrain periaqueductal gray (PAG) inhibits nociceptive inputs to sacral dorsal horn nociceptive neurons through alpha2-adrenergic receptors.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Bicuculline; Clonidine; Excitatory Amino Acids; Hot Temperature; Idazoxan; Iontophoresis; Male; Methoxamine; Neural Inhibition; Neurons; Norepinephrine; Pain; Periaqueductal Gray; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-1; Receptors, Adrenergic, alpha-2; Spinal Cord; Synapses | 1998 |
Pharmacological activation and modulation of the central pattern generator for locomotion in the cat.
Topics: 5-Hydroxytryptophan; Animals; Cats; Clonidine; Denervation; Dopamine Agents; Electromyography; Excitatory Amino Acid Agonists; Glutamic Acid; Levodopa; Locomotion; Methoxamine; Motor Neurons; Muscle, Skeletal; N-Methylaspartate; Norepinephrine; Periodicity; Reflex; Serotonin; Spinal Cord; Sympatholytics; Sympathomimetics; Synaptic Transmission | 1998 |
Alpha 2-adrenoreceptor subtypes regulate ACTH and beta-endorphin secretions during stress in the rat.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Adrenocorticotropic Hormone; Animals; beta-Endorphin; Clonidine; Dioxanes; Ether; Kinetics; Male; Methoxamine; Prazosin; Rats; Rats, Wistar; Receptors, Adrenergic, alpha; Stress, Physiological | 1999 |
Recovery of locomotion after ventral and ventrolateral spinal lesions in the cat. II. Effects of noradrenergic and serotoninergic drugs.
Topics: 5-Hydroxytryptophan; 8-Hydroxy-2-(di-n-propylamino)tetralin; Animals; Cats; Clonidine; Denervation; Electromyography; Free Radical Scavengers; Locomotion; Methoxamine; Norepinephrine; Quipazine; Serotonin; Serotonin Receptor Agonists; Spinal Cord; Sympatholytics; Sympathomimetics; Yohimbine | 1999 |
Differences in the electrophysiologic response of four canine ventricular cell types to alpha 1-adrenergic agonists.
Topics: Action Potentials; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Analysis of Variance; Animals; Clonidine; Dioxanes; Dogs; Dose-Response Relationship, Drug; Endocardium; Heart Ventricles; In Vitro Techniques; Methoxamine; Microelectrodes; Pericardium; Phenylephrine; Prazosin; Propranolol; Purkinje Fibers | 1999 |
Methoxamine inhibits transient outward potassium current through alpha1A-adrenoceptors in rat ventricular myocytes.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Clonidine; Dose-Response Relationship, Drug; Drug Interactions; Heart Ventricles; In Vitro Techniques; Male; Membrane Potentials; Methoxamine; Patch-Clamp Techniques; Potassium; Prazosin; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-1; Time Factors | 2000 |
Both alpha(1A)- and alpha(1B)-adrenergic receptor subtypes couple to the transient outward current (I(To)) in rat ventricular myocytes.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Clonidine; DNA Primers; Electrophysiology; Heart; Heart Ventricles; In Vitro Techniques; Indoles; Ion Channels; Methoxamine; Myocardium; Patch-Clamp Techniques; Phenethylamines; Radioligand Assay; Rats; Receptors, Adrenergic, alpha-1; Reverse Transcriptase Polymerase Chain Reaction; Tetralones | 2000 |
Role of alpha1A-adrenoceptor in the regulation of glucose uptake into white adipocyte of rats in vitro.
Topics: Adipocytes; Adrenergic alpha-1 Receptor Agonists; Adrenergic alpha-1 Receptor Antagonists; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Alkaloids; Animals; Benzophenanthridines; Biological Transport, Active; Chromones; Clonidine; Deoxyglucose; Dioxanes; Enzyme Inhibitors; Estrenes; Glucose; Glucose Transporter Type 4; Indoles; Male; Maleimides; Methoxamine; Monosaccharide Transport Proteins; Morpholines; Muscle Proteins; Phenanthridines; Phosphoinositide-3 Kinase Inhibitors; Prazosin; Protein Kinase C; Pyrrolidinones; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-1; Sulfonamides; Tamsulosin; Type C Phospholipases | 2000 |
Pharmacological effects of milnacipran, a new antidepressant, given repeatedly on the alpha1-adrenergic and serotonergic 5-HT2A systems.
Topics: 5-Hydroxytryptophan; Adrenergic alpha-Agonists; Adrenergic Uptake Inhibitors; Aggression; Amphetamines; Animals; Antidepressive Agents; Behavior, Animal; Cerebral Cortex; Clonidine; Cyclopropanes; Dyskinesia, Drug-Induced; Exploratory Behavior; Male; Methoxamine; Milnacipran; Rats; Rats, Wistar; Receptors, Adrenergic, alpha; Receptors, Serotonin; Selective Serotonin Reuptake Inhibitors; Serotonin Receptor Agonists | 2000 |
Comparison of contractile responses relative to protein between isolated diabetic and non-diabetic rat aortae to KCl and alpha-adrenoceptor agonists in different extracellular calcium concentrations.
Topics: Adrenergic alpha-Agonists; Animals; Aorta, Thoracic; Calcium; Clonidine; Diabetes Mellitus, Experimental; In Vitro Techniques; Male; Methoxamine; Muscle Contraction; Muscle Proteins; Muscle, Smooth, Vascular; Norepinephrine; Potassium Chloride; Rats; Rats, Sprague-Dawley | 2000 |
Characterization of alpha1-adrenoceptor-mediated contraction in the mouse thoracic aorta.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Aorta, Thoracic; Buspirone; Clonidine; Dioxanes; Dose-Response Relationship, Drug; Epinephrine; In Vitro Techniques; Male; Methoxamine; Mice; Models, Biological; Norepinephrine; Phenylephrine; Piperazines; Prazosin; Receptors, Adrenergic, alpha-1; Serotonin Receptor Agonists; Statistics as Topic; Vasoconstriction | 2001 |
Abrogation of alpha-adrenergic vasoactivity in chronically inflamed rat knee joints.
Topics: Administration, Topical; Adrenergic alpha-1 Receptor Agonists; Adrenergic alpha-1 Receptor Antagonists; Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-2 Receptor Antagonists; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Blood Vessels; Chronic Disease; Clonidine; Dose-Response Relationship, Drug; Drug Resistance; Freund's Adjuvant; Hindlimb; Inflammation; Joint Capsule; Male; Methoxamine; Phenylephrine; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-1; Receptors, Adrenergic, alpha-2; Vasoconstriction | 2001 |
Effect of repeated treatment with tianeptine and fluoxetine on the central alpha(1)-adrenergic system.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Aggression; Animals; Binding, Competitive; Brain Chemistry; Cerebral Cortex; Clonidine; Exploratory Behavior; Fluoxetine; Hyperkinesis; Male; Methoxamine; Phenylephrine; Prazosin; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-1; Selective Serotonin Reuptake Inhibitors; Thiazepines | 2001 |
Noradrenaline stimulates 5-hydroxytryptamine release from mouse ileal tissues via alpha(2)-adrenoceptors.
Topics: Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-2 Receptor Antagonists; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Brimonidine Tartrate; Clonidine; Ileum; In Vitro Techniques; Male; Methoxamine; Mice; Mice, Inbred ICR; Norepinephrine; Pertussis Toxin; Phenylephrine; Quinazolines; Quinoxalines; Receptors, Adrenergic, alpha-2; Serotonin; Virulence Factors, Bordetella; Yohimbine | 2001 |
Existence of functional alpha1A- and alpha1D- but no alpha1B-adrenoceptor subtypes in rat common carotid arteries.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Carotid Arteries; Clonidine; Dioxanes; Dose-Response Relationship, Drug; Male; Methoxamine; Norepinephrine; Phenylephrine; Piperazines; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-1; Vasoconstriction | 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 |
Evidence for the role of alpha1D- and alpha1A-adrenoceptors in contraction of the rat mesenteric artery.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Clonidine; In Vitro Techniques; Male; Mesenteric Arteries; Methoxamine; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Oxymetazoline; Phenylephrine; Piperazines; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-1 | 2003 |
Spastic long-lasting reflexes of the chronic spinal rat studied in vitro.
Topics: Adrenergic alpha-Agonists; Animals; Biogenic Monoamines; Clonidine; Decerebrate State; Dose-Response Relationship, Drug; Electric Stimulation; Female; Functional Laterality; Methoxamine; Muscle Spasticity; Norepinephrine; Rats; Rats, Sprague-Dawley; Reflex; Serotonin; Spinal Cord; Spinal Nerve Roots | 2004 |
The contribution of adrenoceptor subtype(s) in the renal vasculature of diabetic spontaneously hypertensive rats.
Topics: Animals; Blood Glucose; Clonidine; Diabetes Mellitus, Experimental; Disease Models, Animal; Dose-Response Relationship, Drug; Drug Administration Schedule; Electric Stimulation; Infusions, Intravenous; Injections, Intraperitoneal; Injections, Intravenous; Kidney; Kidney Cortex; Malaysia; Male; Methoxamine; Muscle, Smooth, Vascular; Nitrendipine; Norepinephrine; Phenylephrine; Piperazines; Rats; Rats, Inbred SHR; Receptors, Adrenergic, alpha-1; Streptozocin; Time Factors; Vasoconstriction | 2004 |
(+)-Cyclazosin, a selective alpha1B-adrenoceptor antagonist: functional evaluation in rat and rabbit tissues.
Topics: Adrenergic alpha-1 Receptor Agonists; Adrenergic alpha-1 Receptor Antagonists; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Aorta, Thoracic; Binding, Competitive; Clonidine; Dose-Response Relationship, Drug; In Vitro Techniques; Male; Methoxamine; Molecular Structure; Muscle Contraction; Norepinephrine; Quinazolines; Quinoxalines; Rabbits; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-1; Vas Deferens; Vasoconstriction | 2005 |
Evidence against alpha-adrenoceptors mediating relaxation in rat thoracic aortae: alpha-agonists relaxation depends on interaction with alpha-adrenoceptors.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Aorta, Thoracic; Azepines; Brimonidine Tartrate; Clonidine; Dinoprost; Dose-Response Relationship, Drug; Endothelium, Vascular; In Vitro Techniques; Male; Methoxamine; Nitric Oxide; Phenylephrine; Piperazines; Quinoxalines; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-1; Receptors, Adrenergic, alpha-2; Serotonin; Vasoconstrictor Agents; Vasodilation; Yohimbine | 2006 |
Influence of cisplatin-induced renal failure on the alpha(1)-adrenoceptor subtype causing vasoconstriction in the kidney of the rat.
Topics: Amlodipine; Animals; Cisplatin; Clonidine; Dose-Response Relationship, Drug; Electric Stimulation; Injections, Intraperitoneal; Kidney; Male; Methoxamine; Norepinephrine; Phenylephrine; Piperazines; Rats; Rats, Inbred WKY; Receptors, Adrenergic, alpha-1; Renal Circulation; Renal Insufficiency; Vasoconstriction; Vasodilator Agents | 2007 |
Alpha1A- and alpha1D-adrenoceptors are the major functional subtypes of renal alpha1-adrenoceptors in streptozotocin-induced diabetic and normal Sprague-Dawley rats.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Clonidine; Diabetes Mellitus, Experimental; Dose-Response Relationship, Drug; Electric Stimulation; Kidney; Male; Methoxamine; Nitrendipine; Norepinephrine; Phenylephrine; Piperazines; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-1; Renal Artery; Renal Circulation; Vasoconstriction; Vasoconstrictor Agents; Vasodilator Agents | 2008 |
Functional subtypes of renal alpha1-adrenoceptor in diabetic and non-diabetic 2K1C Goldblatt renovascular hypertension.
Topics: Adrenergic alpha-1 Receptor Agonists; Adrenergic alpha-1 Receptor Antagonists; Animals; Clonidine; Diabetes Mellitus, Experimental; Dose-Response Relationship, Drug; Electric Stimulation; Hypertension, Renovascular; Kidney; Male; Methoxamine; Nitrendipine; Norepinephrine; Phenylephrine; Piperazines; Rats; Rats, Sprague-Dawley; Vasoconstriction | 2008 |
Clonidine and a novel clonidine analog AL-12 cause sympathoinhibition in spontaneously hypertensive and diabetic spontaneously hypertensive rats.
Topics: Adrenergic alpha-Agonists; Animals; Antihypertensive Agents; Blood Pressure; Clonidine; Diabetes Mellitus, Experimental; Disease Models, Animal; Dose-Response Relationship, Drug; Male; Methoxamine; Neural Inhibition; Norepinephrine; Phenylephrine; Rats; Rats, Inbred SHR; Streptozocin | 2008 |
Evidence that some imidazoline derivatives inhibit peripherally the vasopressor sympathetic outflow in pithed rats.
Topics: Adrenergic alpha-Agonists; Agmatine; Animals; Antihypertensive Agents; Azepines; Blood Pressure; Blood Vessels; Clonidine; Decerebrate State; Dose-Response Relationship, Drug; Electric Stimulation; Heart Rate; Imidazoles; Imidazoline Receptors; Imidazolines; Injections, Intravenous; Male; Methoxamine; Rats; Rats, Wistar; Sympathetic Nervous System; Vasomotor System | 2008 |
Heat loss responses and blockade of prostaglandin E2-induced thermogenesis elicited by alpha1-adrenergic activation in the rostromedial preoptic area.
Topics: Adrenergic alpha-1 Receptor Agonists; Adrenergic alpha-2 Receptor Agonists; Adrenergic beta-Agonists; Animals; Body Temperature; Body Temperature Regulation; Clonidine; Dinoprostone; Dose-Response Relationship, Drug; Isoproterenol; Male; Methoxamine; Microinjections; Norepinephrine; Oxygen Consumption; Preoptic Area; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-1 | 2009 |
Epinephrine, phenylephrine, and methoxamine induce infiltrative anesthesia via alpha1-adrenoceptors in rats.
Topics: Adrenergic alpha-1 Receptor Antagonists; Anesthesia, Local; Anesthetics, Local; Animals; Clonidine; Dose-Response Relationship, Drug; Epinephrine; Male; Methoxamine; Nifedipine; Nitroglycerin; Pain Measurement; Phentolamine; Phenylephrine; Piperazines; Prazosin; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-1 | 2009 |
Motor deficits and recovery in rats with unilateral spinal cord hemisection mimic the Brown-Sequard syndrome.
Topics: 8-Hydroxy-2-(di-n-propylamino)tetralin; Animals; Apomorphine; Brown-Sequard Syndrome; Clonidine; Disease Models, Animal; Dopamine Agonists; Drug Interactions; Female; Functional Laterality; Methoxamine; Motor Activity; Motor Neurons; Movement Disorders; Quipazine; Rats; Rats, Inbred Lew; Recovery of Function; Serotonin; Serotonin Receptor Agonists; Spinal Cord Injuries; Sympatholytics; Sympathomimetics; Tyrosine 3-Monooxygenase | 2011 |
The α₁-, but not α₂-, adrenoceptor in the nucleus accumbens plays an inhibitory role upon the accumbal noradrenaline and dopamine efflux of freely moving rats.
Topics: Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-2 Receptor Antagonists; Animals; Brimonidine Tartrate; Clonidine; Dopamine; Dose-Response Relationship, Drug; Extracellular Space; Idazoxan; Male; Methoxamine; Movement; Neurons; Norepinephrine; Nucleus Accumbens; Prazosin; Quinoxalines; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-1; Receptors, Adrenergic, alpha-2 | 2012 |
Dexmedetomidine and clonidine inhibit ventricular tachyarrhythmias in a rabbit model of acquired long QT syndrome.
Topics: Adrenergic alpha-1 Receptor Agonists; Adrenergic alpha-2 Receptor Agonists; Animals; Anti-Arrhythmia Agents; Clonidine; Dexmedetomidine; Disease Models, Animal; Heart Conduction System; Humans; Long QT Syndrome; Methoxamine; Pyrimidinones; Rabbits; Tachycardia | 2012 |
Effect of severe acidosis on vasoactive effects of epinephrine and norepinephrine in human distal mammary artery.
Topics: Acidosis; Adrenergic alpha-Agonists; Aged; Clonidine; Dose-Response Relationship, Drug; Epinephrine; Female; Humans; Hydrogen-Ion Concentration; In Vitro Techniques; Male; Mammary Arteries; Methoxamine; Middle Aged; Norepinephrine; Phenylephrine; Receptors, Adrenergic; Vasoconstriction; Vasoconstrictor Agents | 2014 |
Retigabine diminishes the effects of acetylcholine, adrenaline and adrenergic agonists on the spontaneous activity of guinea pig smooth muscle strips in vitro.
Topics: Acetylcholine; Adrenergic Agonists; Animals; Anthracenes; Carbamates; Cholinergic Agonists; Clonidine; Drug Interactions; Epinephrine; Guinea Pigs; Isoproterenol; KCNQ Potassium Channels; Membrane Potentials; Methoxamine; Muscle Contraction; Muscle, Smooth; Phenylenediamines; Random Allocation; Stomach; Tissue Culture Techniques | 2017 |