quinoxalines has been researched along with yohimbine in 184 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 42 (22.83) | 18.7374 |
| 1990's | 94 (51.09) | 18.2507 |
| 2000's | 39 (21.20) | 29.6817 |
| 2010's | 8 (4.35) | 24.3611 |
| 2020's | 1 (0.54) | 2.80 |
| Authors | Studies |
|---|---|
| Paris, H; Remaury, A | 1 |
| Buchholz, J; Duckles, SP; Friedman, D; Tsai, H | 1 |
| Coupry, I; Downing, S; Duzic, E; Lanier, SM | 1 |
| Coupry, I; Duzic, E; Lanier, SM | 1 |
| Okuma, Y; Reisine, T | 1 |
| Hansson, E; Nilsson, M; Rönnbäck, L | 1 |
| Lefebvre, RA; Smits, GJ | 1 |
| Commissaris, RL; Fontana, DJ | 1 |
| Crosson, CE; DeVries, GW; Heath, AR; Potter, DE | 1 |
| Newman, ME | 1 |
| McClue, SJ; Milligan, G | 1 |
| Guimarães, JT; Guimarães, S; Moura, D; Nunes, JP; Vaz-da-Silva, MJ | 1 |
| Minneman, KP; Wilson, KM | 1 |
| Arthaud, A; Berdeaux, A; Giudicelli, JF; Lambert, C | 1 |
| Elliott, JM; Glue, P; Kay, G; Nutt, DJ; Payvandi, N | 1 |
| Dunn, WR; McGrath, JC; Wilson, VG | 2 |
| Ruff, G; Rump, LC; Schollmeyer, P; Wolk, V | 1 |
| Bültmann, R; Starke, K; von Kügelgen, I | 1 |
| Gleason, MM; Hieble, JP | 1 |
| Healy, D; Horton, RW; Kerry, SM; Lawrence, KM; Paykel, ES; Theodorou, AE; White, W; Whitehouse, AM; Wilton-Cox, H | 1 |
| Böhm, S; Drobny, H; Huck, S; Singer, EA | 1 |
| Arnsten, AF; Leslie, FM | 1 |
| Illes, P; Regenold, JT | 1 |
| Lafontan, M; Langin, D; Paris, H | 1 |
| Hayashi, S; Ishima, T; Kano, S; Kimura, K; Matsuzaki, T; Miura, A; Ukai, Y | 1 |
| Barbe, P; Berlan, M; Estan, L; Guimbaud, R; Louvet, JP; Montastruc, JL; Senard, JM; Tran, MA | 1 |
| Carpéné, C; Galitzky, J; Lafontan, M; Langin, D; Larrouy, D | 1 |
| Berlan, M; Galitzky, J; Lafontan, M; Montastruc, JL; Senard, JM; Stillings, M | 1 |
| Alari, L; Axelsson, KL; Persson, ML; Post, C; Uhlén, S; Wikberg, JE | 1 |
| Akasu, T; Tokimasa, T; Tsurusaki, M | 1 |
| Guimaraes, S; Nunes, JP | 1 |
| Rand, MJ; Xiao, XH | 1 |
| Guimarães, S; Moura, D; Vaz-da-Silva, MJ | 1 |
| Allen, RM; Kunkel, SL; Remick, DG; Spengler, RN; Strieter, RM | 1 |
| Brandon, S; Cragoe, EJ; Guyer, CA; Horstman, DA; Limbird, LE; Wilson, AL | 1 |
| MacLean, MR; McGrath, JC | 1 |
| Hughes, AD; Martin, GN; Mulvany, MJ; Nielsen, H; Sever, PS; Thom, SM | 1 |
| Bylund, DB; Ray-Prenger, C | 1 |
| Galitzky, J; Paris, H; Senard, JM | 1 |
| Berlan, M; Galitzky, J; Lafontan, M; Mauriege, P | 1 |
| Berlan, M; Galitzky, J; Lafontan, M; Paris, H | 1 |
| Fredholm, BB; Hu, PS | 1 |
| Cattaneo, AG; Doxey, JC; Efendic, S; Ostenson, CG | 1 |
| Carpéné, C; Lafontan, M; Langin, D; Saulnier-Blache, JS | 1 |
| Berlan, M; Lafontan, M; Montastruc, P; Taouis, M | 1 |
| Harker, CT; Vanhoutte, PM | 1 |
| Gantzos, RD; Neubig, RR; Thomsen, WJ | 1 |
| Gantzos, RD; Neubig, RR | 1 |
| Akasu, T; Nishimura, T; Tokimasa, T; Tsurusaki, M | 1 |
| Daly, CJ; McGrath, JC; Wilson, VG | 2 |
| Guimarães, S; Paiva, MQ; Polónia, JJ | 1 |
| Hyman, AL; Kadowitz, PJ | 2 |
| Bylund, DB; Ray-Prenger, C; Turner, JT | 1 |
| Brasier, RS; Gantzos, RD; Neubig, RR | 1 |
| Dickinson, KE; McKernan, RM; Miles, CM; Sever, PS | 1 |
| Bassenge, E; Elsner, D; Holtz, J; Sommer, O; Stewart, DJ | 1 |
| Berlan, M; Lafontan, M; Taouis, M | 1 |
| Itoh, H; Kohli, JD; Rajfer, SI | 1 |
| Guimarães, S; Moura, D; Paiva, MQ | 1 |
| Palm, D; Schloos, J; Wellstein, A | 1 |
| Bylund, DB; Murphy, TJ | 1 |
| Graham, RM; Powell, WJ; Supple, EW | 1 |
| Bylund, DB; Petterborg, LJ; Ray-Prenger, C; Rudeen, PK | 1 |
| Uhlén, S; Wikberg, JE | 1 |
| Gonçalves, J; Guimarães, S; Nunes, JP; Paiva, MQ | 1 |
| Messick, K; Ruffolo, RR | 1 |
| Hyman, AL; Kadowitz, PJ; Lippton, HL | 1 |
| Pipili, E | 1 |
| Kassarich, J; Lien, EL; Morrison, A; Sullivan, D | 1 |
| Flavahan, NA; Gisclard, V; Vanhoutte, PM | 1 |
| Denis, C; Murat, JC; Paris, H | 1 |
| Howard, MJ; Insel, PA; McKernan, RM; Motulsky, HJ | 1 |
| Brandon, S; Cragoe, EJ; Limbird, LE; Nunnari, JM; Repaske, MG | 1 |
| Bradshaw, CM; Sheridan, RD; Szabadi, E | 1 |
| Beckeringh, JJ; De Jonge, A; Thoolen, MJ; Timmermans, PB; Van Zwieten, PA; Wilffert, B | 1 |
| Limberger, N; Starke, K; Trendelenburg, AU | 2 |
| Chou, B; Green, PG; Khasar, SG; Levine, JD | 1 |
| Starke, K; Szabo, B; Urban, R | 1 |
| Boeckxstaens, GE; De Man, JG; Herman, AG; Pelckmans, PA | 1 |
| Hussain, JF; Kendall, DA; Pinthong, D; Wilson, VG | 1 |
| Dyamenahalli, U; Haworth, SG; Stuart-Smith, K; Tulloh, RM | 1 |
| Hara, M; Inoue, M; Irie, T; Mikami, T; Mikami, Y; Minato, A; Omori, K; Uyama, M; Yasukura, T; Zeng, XT | 1 |
| Szabo, B; Urban, R | 1 |
| Butler, A; Connor, HE; O'Shaughnessy, CT; Worton, SP | 1 |
| Duckles, SP; Friedman, DJ | 1 |
| Regunathan, S; Reis, DJ | 1 |
| Grassie, MA; Milligan, G | 1 |
| Qü, M; Schleicher, A; Zilles, K | 1 |
| Driessen, B; Starke, K; von Kügelgen, I | 1 |
| Robinson, NE; Wang, Z; Yu, M | 1 |
| Faber, JE; Ikeoka, K | 1 |
| Feder, HH; Malik, KF; Morrell, JI | 1 |
| Kennedy, ME; Limbird, LE | 1 |
| Vanhoutte, PM; Wood, MB; Ye, Z | 1 |
| Berlan, M; Galitzky, J; Le Corre, P; Le Verge, R | 1 |
| Goshima, Y; Misu, Y; Miyamae, T; Okumura, F; Sato, K | 1 |
| Buchholz, J; Duckles, SP; Tsai, H | 1 |
| Homey, CJ; Liao, JK | 1 |
| Blenk, N; Chensue, SW; Giacherio, DA; Kunkel, SL; Spengler, RN | 1 |
| Bohmann, C; Riera-Knorrenschild, G; Rump, LC; Schollmeyer, P; Schwertfeger, E; Spillner, G | 1 |
| Brown, DR; Malone, ED; Trent, AM; Turner, TA | 1 |
| Ogihara, M | 1 |
| Boulanger, CM; Illiano, S; Marsault, R; Taddei, S; Vanhoutte, PM | 1 |
| Choi, AM; Chung, HS; Fessler, HE; Otterbein, L | 1 |
| Feltz, P; Hayar, A; Piguet, P | 1 |
| Szreder, Z | 1 |
| Itoh, Y; Kimura, K; Oka, M; Shimidzu, T; Ukai, Y; Yoshikuni, Y | 1 |
| Coupar, IM; Liu, L | 2 |
| Nörenberg, W; Schöffel, E; Starke, K; Szabo, B | 1 |
| Elliott, J | 1 |
| Goldstein, I; Huang, YH; Moreland, RB; Traish, AM | 1 |
| Guimarães, S; Paiva, MQ; Pereira, O | 1 |
| Kanagy, NL | 1 |
| Akaike, N; Arima, J; Ishibashi, H; Kubo, C | 1 |
| Gallant, CM; Goldstein, I; Gupta, S; Moreland, RB; Traish, A; Yang, S | 1 |
| Kwan, CY; Mo, FM | 1 |
| Ohia, SE; Opere, CA | 1 |
| Aylwin, ML; Bonham, AC; Horowitz, JM | 1 |
| Audinot, V; Chaput, C; Gavaudan, S; Millan, MJ; Newman-Tancredi, A; Nicolas, JP; Richard, N; Touzard, M; Verrièle, L | 1 |
| Buerkle, H; Yaksh, TL | 1 |
| Roomans, GM; Zhang, W | 1 |
| Hagiwara, T; Kiyose, M; Kobayashi, Y; Kumasaka, S; Muldoon, SM; Okabe, E | 1 |
| Daniel, EE; Kwan, CY; Loke, JC; Low, AM; Lu-Chao, H | 1 |
| Schwartz, M; Wheeler, LA; Yoles, E | 1 |
| Bahia, DS; Jackson, VN; Milligan, G | 1 |
| Endo, T; Hirafuji, M; Kato, K; Minami, M; Ogawa, T; Satoh, Y; Suzuguchi, T | 1 |
| Bobirnac, I; Gazi, L; Loetscher, E; Parsley, S; Schoeffter, P | 1 |
| de la Lande, IS; Hennian, E; Marino, V; Parker, DA | 1 |
| Cox, SL; Gaiser, EG; Meyer, A; Starke, K; Trendelenburg, AU | 1 |
| Fujiki, H; Imaizumi, T; Kambayashi, J; Kimura, Y; Kishi, M; Mori, T; Orito, K; Shimizu, H; Tanaka, M; Teramoto, S; Tominaga, M; Yoshida, K | 1 |
| Cockcroft, V; Frang, H; Marjamäki, A; Pihlavisto, M; Scheinin, M | 1 |
| Eglen, RM; MacLennan, SJ; Martin, GR; Martin, RS; Reynen, PH | 1 |
| Eglen, RM; MacLennan, SJ; Martin, GR; Reynen, PH | 1 |
| Benozzi, J; Firpo Lacoste, F; Jaliffa, CO; Keller Sarmiento, MI; Llomovatte, DW; Rosenstein, RE | 1 |
| Brink, CB; Neubig, RR; Wade, SM | 1 |
| Lucas-Teixeira, V; Serrão, MP; Soares-da-Silva, P; Vieira-Coelho, MA | 1 |
| Donello, JE; Gil, DW; Padillo, EU; Webster, ML; Wheeler, LA | 1 |
| Hein, L; Meyer, A; Nörenberg, W; Starke, K; Trendelenburg, AU | 1 |
| Cheng, L; Corboz, MR; Egan, RW; Hey, JA; Jakway, J; McCormick, K; Rizzo, CA; Ruck, LM; Shah, H; Umland, SP; Wan, Y | 1 |
| Han, QD; Sun, W; Tang, YM; Wang, X | 1 |
| Akerman, S; Goadsby, PJ; Hill, RG; Williamson, DJ | 1 |
| Chao, HM; Osborne, NN | 1 |
| Hashimoto, A; Imaizumi, T; Kambe, T; Kishi, M; Mori, T; Nakazawa, T; Orito, K | 1 |
| Adler-Graschinsky, E; Boric, MP; Figueroa, XF; Huidobro-Toro, JP; Mendizábal, VE; Poblete, MI | 1 |
| Endo, T; Hamaue, N; Hirafuji, M; Kato, K; Minami, M; Ogawa, T; Parvez, H | 1 |
| Leclere, PG; Lefebvre, RA | 1 |
| Bishai, JM; Buchholz, JN; Gheorghe, CP; Longo, LD; Meulenaar, R; Nijland, R; Penninga, L; Zhang, L; Zhao, Y | 1 |
| Burgdorf, C; Engelhardt, A; Kurz, T; Richardt, G; Schäfer, U | 1 |
| Artigues-Varin, C; Mulder, P; Richard, V; Thuillez, C; Varin, R | 1 |
| Kalkman, HO; Loetscher, E | 1 |
| Deruelle, P; Houfflin-Debarge, V; Jaillard, S; Klosowski, S; Magnenant, E; Riou, Y; Storme, L | 1 |
| Ogidigben, MJ; Potter, DE | 1 |
| Barbara, G; Baschiera, F; Blandizzi, C; Breschi, MC; Colucci, R; De Giorgio, R; De Ponti, F; Del Tacca, M; Fornai, M | 1 |
| Duman, RS; Russell, DS; Tolbert, LM | 1 |
| Burgdorf, C; Engelhardt, A; Kurz, T; Raasch, W; Richardt, G; Schäfer, U | 1 |
| Foehring, RC; Geisert, E; Lorenzon, NM; Stewart, AE; Timmons, SD | 1 |
| Dang, VC; Williams, JT | 1 |
| Carvalho, LC; de Moura, RS; Madeira, SV; Miranda, DZ; Pinto, AC; Rangel, BM; Resende, AC; Rubenich, LM; Sicca, RF; Souza, MA; Tano, T | 1 |
| Ignatowski, TA; Reynolds, JL; Spengler, RN | 1 |
| Ignatowski, TA; Reynolds, JL; Spengler, RN; Sud, R | 1 |
| Burgdorf, C; Dendorfer, A; Kurz, T; Richardt, G; Schütte, F | 1 |
| Gutkowska, J; Menaouar, A; Mukaddam-Daher, S | 1 |
| Castillo, C; Castillo, EF; López, RM; Ortíz, CS; Ruíz, A; Vélez, JM | 1 |
| Buranakarl, C; Chaiyabutr, N; Suwanwipat, S | 1 |
| Centurión, D; Görnemann, T; Jähnichen, S; Kleuser, B; Pertz, HH; Villalón, CM; von Wenckstern, H | 1 |
| Bayer, L; Eggermann, E; Jones, BE; Mühlethaler, M; Saint-Mleux, B; Serafin, M | 1 |
| Alpini, G; Alvaro, D; Benedetti, A; DeMorrow, S; Francis, H; Glaser, S; LeSage, G; Mancino, MG; Marucci, L; Ueno, Y; Venter, J | 1 |
| Bustamante, S; García-Sacristán, A; Hernández, M; Martínez, MP; Navarro-Dorado, J; Orensanz, LM; Prieto, D; Recio, P | 1 |
| Perkel, DJ; Sizemore, M | 1 |
| Arttamangkul, S; Birdsong, WT; Virk, MS; Williams, JT | 1 |
| Ali, U; Chen, L; Gui, ZH; Hui, YP; Li, Q; Liu, J; Wang, T; Wang, Y; Zhang, QJ | 1 |
| Centurión, D; Hofmann, RA; Jantschak, F; Pertz, HH; Popp, AM; Villalón, CM | 1 |
| Debacker, J; Dumont, EC; Jones, AA; Krawczyk, M; Mason, X; Sharma, R | 1 |
| Adorjan, I; Bauer, L; Belz, M; Brunmair, B; de Cillia, VA; Fenzl, A; Frobel, K; Fürnsinn, C; Gruber, D; Lehner, Z; Luger, A; Rustenbeck, I; Stadlbauer, K | 1 |
| Cai, J; Han, Y; Li, J; Liu, W; Wang, H | 1 |
| Bult, H; De Meyer, GR; Fransen, P; Martinet, W; Schrijvers, DM; Van Hove, CE; van Langen, JT | 1 |
| Abassi, YA; Irelan, J; Ke, N; Nguyen, K | 1 |
| Lewczuk, B; Przybylska-Gornowicz, B; Ziółkowska, N | 1 |
| Alsufyani, HA; Docherty, JR; McCormick, PA | 1 |
184 other study(ies) available for quinoxalines and yohimbine
| Article | Year |
|---|---|
The insulin-secreting cell line, RINm5F, expresses an alpha-2D adrenoceptor and nonadrenergic idazoxan-binding sites.
Topics: Adenosine Diphosphate; Adrenergic alpha-Antagonists; Animals; Binding Sites; Brimonidine Tartrate; Cell Line; Cyclic AMP; Dioxanes; GTP-Binding Proteins; Idazoxan; Immunoblotting; Insulin; Insulin Secretion; Kinetics; Membranes; Pertussis Toxin; Quinoxalines; Rats; Receptors, Adrenergic, alpha; Tritium; Virulence Factors, Bordetella; Yohimbine | 1992 |
Influence of age on control of norepinephrine release from the rat tail artery.
Topics: Adrenergic beta-Agonists; Adrenergic beta-Antagonists; Aging; Animals; Arteries; Brimonidine Tartrate; Dioxanes; Idazoxan; Male; Norepinephrine; Quinoxalines; Rats; Rats, Inbred F344; Receptors, Dopamine; Tail; Yohimbine | 1992 |
Factors determining the specificity of signal transduction by guanine nucleotide-binding protein-coupled receptors. I. Coupling of alpha 2-adrenergic receptor subtypes to distinct G-proteins.
Topics: 3T3 Cells; Adrenergic alpha-Agonists; Animals; Brimonidine Tartrate; Cell Membrane; Colforsin; Cyclic AMP; Epinephrine; GTP-Binding Proteins; Guanylyl Imidodiphosphate; Kinetics; Mice; Pertussis Toxin; Quinoxalines; Receptors, Adrenergic, alpha; RNA, Messenger; Signal Transduction; Transfection; Virulence Factors, Bordetella; Yohimbine | 1992 |
Factors determining the specificity of signal transduction by guanine nucleotide-binding protein-coupled receptors. II. Preferential coupling of the alpha 2C-adrenergic receptor to the guanine nucleotide-binding protein, Go.
Topics: 3T3 Cells; Adrenergic alpha-Agonists; Animals; Brimonidine Tartrate; Cell Membrane; Epinephrine; GTP-Binding Proteins; Guanylyl Imidodiphosphate; Immunoblotting; Kinetics; Membrane Proteins; Mice; Plasmids; Protein Binding; Quinoxalines; Receptors, Adrenergic, alpha; Signal Transduction; Transfection; Yohimbine | 1992 |
Immunoprecipitation of alpha 2a-adrenergic receptor-GTP-binding protein complexes using GTP-binding protein selective antisera. Changes in receptor/GTP-binding protein interaction following agonist binding.
Topics: Adrenergic alpha-Agonists; Animals; Brimonidine Tartrate; Cell Line; Clonidine; Electrophoresis, Polyacrylamide Gel; GTP-Binding Proteins; Immune Sera; Iodine Radioisotopes; Precipitin Tests; Quinoxalines; Receptors, Adrenergic, alpha; Swine; Yohimbine | 1992 |
Receptor-coupled uptake of valproate in rat astroglial primary cultures.
Topics: 6-Cyano-7-nitroquinoxaline-2,3-dione; Animals; Animals, Newborn; Astrocytes; Biological Transport; Cells, Cultured; Cerebral Cortex; Clonidine; Drug Interactions; Glutamates; Glutamic Acid; Isoproterenol; Kainic Acid; Ketanserin; Phenylephrine; Prazosin; Quinoxalines; Quisqualic Acid; Rats; Rats, Inbred Strains; Receptors, Neurotransmitter; Serotonin; Valproic Acid; Yohimbine | 1992 |
Modulation of non-adrenergic non-cholinergic inhibitory neurotransmission in rat gastric fundus by the alpha 2-adrenoceptor agonist, UK-14,304.
Topics: Adrenergic alpha-Agonists; Animals; Autonomic Nervous System; Brimonidine Tartrate; Electric Stimulation; Gastric Fundus; In Vitro Techniques; Male; Muscle Relaxation; Nitric Oxide; Prazosin; Quinoxalines; Rats; Rats, Wistar; Synaptic Transmission; Vasoactive Intestinal Peptide; Yohimbine | 1992 |
Anxiolytic-like effects of alpha-2-adrenoceptor agonists on conflict behavior in the rat: pre- versus postsynaptic receptor mechanisms.
Topics: Adrenergic alpha-Agonists; Animals; Anti-Anxiety Agents; Benzylamines; Brain Chemistry; Brimonidine Tartrate; Conflict, Psychological; Female; Mydriatics; Quinoxalines; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha; Sympathomimetics; Synapses; Yohimbine | 1992 |
Pharmacological evidence for heterogeneity of ocular alpha 2 adrenoceptors.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Benzazepines; Brimonidine Tartrate; Cats; Ciliary Body; Cyclic AMP; Dose-Response Relationship, Drug; Iris; Nictitating Membrane; Quinoxalines; Rabbits; Receptors, Adrenergic, alpha; Sympathetic Nervous System; Yohimbine | 1992 |
Serotonin inhibits adenylate cyclase in human platelet membranes.
Topics: Adenylyl Cyclase Inhibitors; Adenylyl Cyclases; Binding Sites; Blood Platelets; Colforsin; Dose-Response Relationship, Drug; Humans; Methysergide; Quinoxalines; Receptors, Serotonin; Serotonin; Spiperone; Yohimbine | 1992 |
Molecular interaction of the human alpha 2-C10-adrenergic receptor, when expressed in Rat-1 fibroblasts, with multiple pertussis toxin-sensitive guanine nucleotide-binding proteins: studies with site-directed antisera.
Topics: Animals; Brimonidine Tartrate; Cells, Cultured; Fibroblasts; GTP Phosphohydrolases; GTP-Binding Proteins; Humans; Immune Sera; Pertussis Toxin; Quinoxalines; Rats; Receptors, Adrenergic, alpha; Virulence Factors, Bordetella; Yohimbine | 1991 |
Alpha 1- and alpha 2-adrenoceptors at different levels of the canine saphenous vein.
Topics: Animals; Brimonidine Tartrate; Dioxanes; Dogs; Electric Stimulation; Epinephrine; In Vitro Techniques; Inositol; Inositol Phosphates; Muscle, Smooth, Vascular; Norepinephrine; Phenylephrine; Quinoxalines; Receptors, Adrenergic, alpha; Saphenous Vein; Synapses; Yohimbine | 1991 |
Synergistic interactions between alpha 1- and alpha 2-adrenergic receptors in activating 3H-inositol phosphate formation in primary glial cell cultures.
Topics: Adrenergic alpha-Agonists; Animals; Brain; Brimonidine Tartrate; Cells, Cultured; Dose-Response Relationship, Drug; Inositol Phosphates; Neuroglia; Norepinephrine; Osmolar Concentration; Phenylephrine; Prazosin; Quinoxalines; Receptors, Adrenergic, alpha; Time Factors; Tritium; Yohimbine | 1991 |
Alpha-adrenoceptor subtypes and regional myocardial blood flow distribution during coronary occlusion in dogs.
Topics: Adrenergic alpha-Agonists; Animals; Blood Pressure; Brimonidine Tartrate; Coronary Circulation; Coronary Vessels; Dogs; Female; Imidazoles; Male; Muscle, Smooth, Vascular; Quinoxalines; Receptors, Adrenergic, alpha; Yohimbine | 1991 |
Effects of chronic alpha 2-adrenoceptor blockade on platelet and lymphocyte adrenoceptor binding in normal volunteers.
Topics: Adrenergic alpha-Antagonists; Adult; Blood Platelets; Brimonidine Tartrate; Dioxanes; Humans; Idazoxan; Lymphocytes; Male; Quinoxalines; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Up-Regulation; 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 |
Alpha 2-adrenoceptor activation inhibits noradrenaline release in human and rabbit isolated renal arteries.
Topics: Adrenergic alpha-Agonists; Adult; Aged; Aged, 80 and over; Animals; Brimonidine Tartrate; Clonidine; Female; Humans; In Vitro Techniques; Kidney; Male; Middle Aged; Norepinephrine; Quinoxalines; Rabbits; Receptors, Adrenergic, alpha; Renal Artery; Sympathetic Nervous System; Tetrodotoxin; 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 |
Ability of SK&F 104078 and SK&F 104856 to identify alpha-2 adrenoceptor subtypes in NCB20 cells and guinea pig lung.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Benzazepines; Brimonidine Tartrate; Cells, Cultured; Clonidine; Cricetinae; Dibenzazepines; Imidazoles; Indoles; Isoindoles; Lung; Mice; Neuroblastoma; Neurons; Oxymetazoline; Quinoxalines; Receptors, Adrenergic, alpha; Tritium; Tumor Cells, Cultured; Yohimbine | 1991 |
Platelet alpha 2-adrenoceptors, defined with agonist and antagonist ligands, in depressed patients, prior to and following treatment.
Topics: Adrenergic alpha-Agonists; Binding, Competitive; Blood Platelets; Brimonidine Tartrate; Depressive Disorder; Electroconvulsive Therapy; Humans; Imipramine; Lofepramine; Psychiatric Status Rating Scales; Quinoxalines; Radioligand Assay; Receptors, Adrenergic; Yohimbine | 1991 |
Electrically evoked noradrenaline release from cultured chick sympathetic neurons: modulation via presynaptic alpha-adrenoceptors and lack of autoinhibition.
Topics: Adrenergic alpha-Agonists; Animals; Brimonidine Tartrate; Cells, Cultured; Chick Embryo; Cocaine; Electric Stimulation; Neurons; Norepinephrine; Quinoxalines; Receptors, Adrenergic, alpha; Receptors, Neurotransmitter; Sympathetic Nervous System; Tritium; Yohimbine | 1991 |
Behavioral and receptor binding analysis of the alpha 2-adrenergic agonist, 5-bromo-6 [2-imidazoline-2-yl amino] quinoxaline (UK-14304): evidence for cognitive enhancement at an alpha 2-adrenoceptor subtype.
Topics: Adrenergic alpha-Agonists; Animals; Azepines; Behavior, Animal; Blood Pressure; Brain; Brimonidine Tartrate; Cognition; Dioxanes; Female; Guanfacine; Hypnotics and Sedatives; Idazoxan; Macaca mulatta; Male; Quinoxalines; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Stimulation, Chemical; Yohimbine | 1991 |
Interaction between neuropeptide Y and noradrenaline on central catecholamine neurons.
Topics: Action Potentials; Adrenergic alpha-Agonists; Animals; Brimonidine Tartrate; Enkephalins; Guanosine 5'-O-(3-Thiotriphosphate); Guanosine Diphosphate; Guanosine Triphosphate; In Vitro Techniques; Locus Coeruleus; Neuropeptide Y; Norepinephrine; Quinoxalines; Rats; Receptors, Adrenergic, alpha; Receptors, Opioid; Receptors, Opioid, mu; Thionucleotides; Yohimbine | 1990 |
Binding of [3H]idazoxan and of its methoxy derivative [3H] RX821002 in human fat cells: [3H]idazoxan but not [3H] RX821002 labels additional non-alpha 2-adrenergic binding sites.
Topics: Adipose Tissue; Adrenergic alpha-Antagonists; Binding Sites; Brimonidine Tartrate; Cell Membrane; Cystamine; Dioxanes; Dioxins; Epinephrine; Female; Humans; Idazoxan; Magnesium Chloride; Phenoxybenzamine; Potassium Chloride; Quinoxalines; Tritium; 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 |
Decreased high affinity state in platelet alpha 2-adrenoceptors from diabetic patients with orthostatic hypotension.
Topics: Adrenergic alpha-Agonists; Adult; Blood Platelets; Brimonidine Tartrate; Cell Membrane; Diabetes Mellitus; Diabetic Neuropathies; Female; Glycated Hemoglobin; Humans; Hypotension, Orthostatic; Kinetics; Male; Middle Aged; Pressoreceptors; Quinoxalines; Receptors, Adrenergic, alpha; Yohimbine | 1990 |
Non-adrenergic sites for imidazolines are not directly involved in the alpha 2-adrenergic antilipolytic effect of UK 14304 in rat adipocytes.
Topics: Adipose Tissue; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Binding Sites; Binding, Competitive; Brimonidine Tartrate; Bucladesine; Cell Membrane; Colforsin; Dioxanes; Idazoxan; Kinetics; Lipolysis; Phentolamine; Quinoxalines; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Yohimbine | 1990 |
Identification of human platelet alpha 2-adrenoceptors with a new antagonist [3H]-RX821002, a 2-methoxy derivative of idazoxan.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Adult; Blood Platelets; Brimonidine Tartrate; Dioxanes; Epinephrine; Humans; Idazoxan; In Vitro Techniques; Kinetics; Male; Membranes; Oxymetazoline; Prazosin; Quinoxalines; Radioligand Assay; Receptors, Adrenergic, alpha; Yohimbine | 1990 |
Antinociceptive actions of alpha 2-adrenoceptor agonists in the rat spinal cord: evidence for antinociceptive alpha 2-adrenoceptor subtypes and dissociation of antinociceptive alpha 2-adrenoceptors from cyclic AMP.
Topics: Adrenergic alpha-Agonists; Animals; Benzylamines; Brimonidine Tartrate; Colforsin; Cyclic AMP; Guanfacine; Male; Neurotoxins; Nociceptors; Pain Measurement; Prazosin; Quinoxalines; Rats; Rats, Inbred Strains; Spinal Cord; Yohimbine | 1990 |
Reduction of the N-type calcium current by noradrenaline in neurones of rabbit vesical parasympathetic ganglia.
Topics: Action Potentials; Adrenergic alpha-Agonists; Animals; Barium; Brimonidine Tartrate; Calcium Channels; Ganglia, Parasympathetic; In Vitro Techniques; Male; Membrane Potentials; Neurons; Norepinephrine; Quinoxalines; Rabbits; Receptors, Adrenergic, alpha; Time Factors; Yohimbine | 1990 |
The effectiveness of alpha 2-adrenoceptor activation increases from the distal to the proximal part of the veins of canine limbs.
Topics: Adrenergic alpha-Agonists; Animals; Azepines; Brimonidine Tartrate; Dogs; Extremities; Female; In Vitro Techniques; Male; Norepinephrine; Phenylephrine; Prazosin; Quinoxalines; Saphenous Vein; Veins; Yohimbine | 1990 |
Effects of the alpha 2-adrenoceptor agonist UK14304 on pressor responses in pithed rats.
Topics: Adrenergic alpha-Agonists; Animals; Brimonidine Tartrate; Decerebrate State; Dose-Response Relationship, Drug; Drug Synergism; Norepinephrine; Phenylephrine; Prazosin; Pressoreceptors; Quinoxalines; Rats; Vasopressins; Yohimbine | 1990 |
Alpha-adrenoceptor reserve in the canine cephalic vein.
Topics: Animals; Brimonidine Tartrate; Dogs; Dose-Response Relationship, Drug; Female; Forelimb; Male; Phenoxybenzamine; Phenylephrine; Prazosin; Quinoxalines; Receptors, Adrenergic, alpha; Vasoconstriction; Veins; Yohimbine | 1990 |
Stimulation of alpha-adrenergic receptor augments the production of macrophage-derived tumor necrosis factor.
Topics: Animals; Base Sequence; Brimonidine Tartrate; Cell Line; Dose-Response Relationship, Drug; Female; Gene Expression; In Vitro Techniques; Lipopolysaccharides; Macrophages; Mice; Mice, Inbred CBA; Molecular Sequence Data; Norepinephrine; Oligonucleotide Probes; Quinoxalines; Receptors, Adrenergic, alpha; RNA, Messenger; Tumor Necrosis Factor-alpha; Yohimbine | 1990 |
An aspartate conserved among G-protein receptors confers allosteric regulation of alpha 2-adrenergic receptors by sodium.
Topics: Affinity Labels; Allosteric Regulation; Amino Acid Sequence; Animals; Aspartic Acid; Brimonidine Tartrate; Dioxanes; DNA Mutational Analysis; Epinephrine; Idazoxan; In Vitro Techniques; Molecular Sequence Data; Oxymetazoline; Prazosin; Quinoxalines; Receptors, Adrenergic, alpha; Sodium; Structure-Activity Relationship; Swine; Transfection; 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 |
Postjunctional alpha 2-adrenoceptors mediate vasoconstriction in human subcutaneous resistance vessels.
Topics: Adult; Aged; Aged, 80 and over; Antihypertensive Agents; Arteries; Azepines; Brimonidine Tartrate; Doxazosin; Female; Humans; In Vitro Techniques; Male; Middle Aged; Norepinephrine; Prazosin; Quinoxalines; Receptors, Adrenergic, alpha; Regional Blood Flow; Skin; Vascular Resistance; Vasoconstriction; Veins; Yohimbine | 1989 |
Alpha-2A and alpha-2B adrenergic receptor subtypes: attenuation of cyclic AMP production in cell lines containing only one receptor subtype.
Topics: Animals; Brimonidine Tartrate; Cyclic AMP; Humans; Isoquinolines; Piperazines; Prazosin; Quinoxalines; Rats; Receptors, Adrenergic, alpha; Tumor Cells, Cultured; Yohimbine | 1989 |
Expression of functional postjunctional alpha 2-adrenoceptors in rabbit isolated distal saphenous artery--a permissive role for angiotensin II?
Topics: Adrenergic alpha-Agonists; Angiotensin II; Animals; Arteries; Brimonidine Tartrate; Drug Interactions; In Vitro Techniques; Male; Prazosin; Quinoxalines; Rabbits; Receptors, Adrenergic, alpha; Vasoconstriction; Yohimbine | 1989 |
Interactions of full and partial agonists with HT29 cell alpha 2-adrenoceptor: comparative study of [3H]UK-14,304 and [3H]clonidine binding.
Topics: Adrenergic alpha-Agonists; Brimonidine Tartrate; Clonidine; Cyclic AMP; Dose-Response Relationship, Drug; Epinephrine; Guanylyl Imidodiphosphate; Kinetics; Quinoxalines; Receptors, Adrenergic, alpha; Sodium; Tritium; Tumor Cells, Cultured; Vasoactive Intestinal Peptide; Yohimbine | 1989 |
Human fat cell alpha-2 adrenoceptors. I. Functional exploration and pharmacological definition with selected alpha-2 agonists and antagonists.
Topics: Adenosine Deaminase; Adenylyl Cyclase Inhibitors; Adipose Tissue; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Adult; Brimonidine Tartrate; Cystamine; Female; Guanosine Triphosphate; Humans; Lipolysis; Middle Aged; Quinoxalines; Receptors, Adrenergic, alpha; Yohimbine | 1989 |
Human fat cell alpha-2 adrenoceptors. II. Comparative study of partial and full agonist binding parameters using [3H]clonidine and [3H]UK-14,304.
Topics: Adipose Tissue; Adrenergic alpha-Agonists; Allosteric Regulation; Binding, Competitive; Brimonidine Tartrate; Clonidine; Ethylmaleimide; GTP-Binding Proteins; Guanylyl Imidodiphosphate; Humans; In Vitro Techniques; Kinetics; Magnesium; Quinoxalines; Receptors, Adrenergic, alpha; Yohimbine | 1989 |
Alpha 2-adrenoceptor agonist-mediated inhibition of [3H]noradrenaline release from rat hippocampus is reduced by 4-aminopyridine, but that caused by an adenosine analogue or omega-conotoxin is not.
Topics: 4-Aminopyridine; Adenosine; Adrenergic alpha-Agonists; Aminopyridines; Animals; Brimonidine Tartrate; Cadmium; Cadmium Chloride; Conotoxins; Hippocampus; Male; Mollusk Venoms; Norepinephrine; Phenylisopropyladenosine; Quinoxalines; Rats; Rats, Inbred Strains; Yohimbine | 1989 |
Alpha-adrenoceptors and insulin release from pancreatic islets of normal and diabetic rats.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Antihypertensive Agents; Brimonidine Tartrate; Diabetes Mellitus, Experimental; Dioxanes; Female; Glucose; Idazoxan; Insulin; Islets of Langerhans; Male; Phentolamine; Prazosin; Quinoxalines; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Streptozocin; Yohimbine | 1989 |
Imidazolinic radioligands for the identification of hamster adipocyte alpha 2-adrenoceptors.
Topics: Adipose Tissue; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Brimonidine Tartrate; Clonidine; Cricetinae; Dioxanes; Idazoxan; Imidazoles; In Vitro Techniques; Kinetics; Lipid Metabolism; Lipolysis; Male; Mesocricetus; Quinoxalines; Radioligand Assay; Receptors, Adrenergic, alpha; Yohimbine | 1989 |
Characterization of dog fat cell adrenoceptors: variations in alpha-2 and beta adrenergic receptors distribution according to the extent of the fat deposits and the anatomical location.
Topics: Adipose Tissue; Animals; Binding, Competitive; Brimonidine Tartrate; Clonidine; Cyclic AMP; Dihydroalprenolol; Dogs; Epinephrine; Humans; Isoproterenol; Lipolysis; Quinoxalines; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Yohimbine | 1987 |
Cooling the central ear artery of the rabbit: myogenic and adrenergic responses.
Topics: Adenosine Triphosphate; Animals; Arteries; Brimonidine Tartrate; Calcium; Cold Temperature; Ear; Electric Stimulation; Indomethacin; Male; Norepinephrine; Prazosin; Quinoxalines; Rabbits; Receptors, Adrenergic, alpha; Tetrodotoxin; Vasoconstriction; Yohimbine | 1988 |
Mechanism of agonist and antagonist binding to alpha 2 adrenergic receptors: evidence for a precoupled receptor-guanine nucleotide protein complex.
Topics: Antihypertensive Agents; Blood Platelets; Brimonidine Tartrate; Cell Membrane; GTP-Binding Proteins; Humans; Kinetics; Mathematics; Models, Biological; Quinoxalines; Receptors, Adrenergic, alpha; Yohimbine | 1988 |
Temperature effects on alpha 2-adrenergic receptor-Gi interactions.
Topics: Adenylyl Cyclase Inhibitors; Brimonidine Tartrate; GTP-Binding Proteins; Guanylyl Imidodiphosphate; Humans; In Vitro Techniques; Kinetics; Quinoxalines; Receptors, Adrenergic, alpha; Temperature; Yohimbine | 1988 |
Norepinephrine inhibits calcium action potential through alpha 2-adrenoceptors in rabbit vesical parasympathetic neurons.
Topics: Action Potentials; Animals; Brimonidine Tartrate; Calcium; Clonidine; Ganglia, Parasympathetic; Male; Norepinephrine; Quinoxalines; Rabbits; Receptors, Adrenergic, alpha; Urinary Bladder; Yohimbine | 1988 |
An examination of the postjunctional alpha-adrenoceptor subtypes for (-)-noradrenaline in several isolated blood vessels from the rabbit.
Topics: Animals; Antihypertensive Agents; Aorta, Thoracic; Brimonidine Tartrate; Ear; Female; In Vitro Techniques; Male; Muscle, Smooth, Vascular; Norepinephrine; Phenylephrine; Quinoxalines; Rabbits; Receptors, Adrenergic, alpha; Renal Veins; Saphenous Vein; Stereoisomerism; Yohimbine | 1988 |
Pharmacological characterization of postsynaptic alpha-adrenoceptor subtypes in five different dog arteries in-vitro.
Topics: Animals; Antihypertensive Agents; Arteries; Brimonidine Tartrate; Cocaine; Dogs; In Vitro Techniques; Muscle, Smooth, Vascular; Phenylephrine; Prazosin; Propiophenones; Propranolol; Quinoxalines; Receptors, Adrenergic, alpha; Receptors, Neurotransmitter; Yohimbine | 1985 |
Evidence for existence of postjunctional alpha 1- and alpha 2-adrenoceptors in cat pulmonary vascular bed.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Azepines; Brimonidine Tartrate; Cats; Female; Male; Methoxamine; Norepinephrine; Phenylephrine; Prazosin; Propranolol; Pulmonary Artery; Pulmonary Veins; Quinoxalines; Receptors, Adrenergic, alpha; Vasoconstriction; Yohimbine | 1985 |
Alpha 2-adrenergic receptors in the human cell line, HT29. Characterization with the full agonist radioligand [3H]UK-14,304 and inhibition of adenylate cyclase.
Topics: Adenocarcinoma; Adenylyl Cyclase Inhibitors; Adrenergic alpha-Agonists; Brimonidine Tartrate; Cell Line; Clonidine; Colforsin; Colonic Neoplasms; Dose-Response Relationship, Drug; Guanosine Triphosphate; Humans; Kinetics; Magnesium; Quinoxalines; Radioligand Assay; Receptors, Adrenergic, alpha; Vasoactive Intestinal Peptide; Yohimbine | 1985 |
Agonist and antagonist binding to alpha 2-adrenergic receptors in purified membranes from human platelets. Implications of receptor-inhibitory nucleotide-binding protein stoichiometry.
Topics: Adenosine Diphosphate Ribose; Adenylyl Cyclase Inhibitors; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Blood Platelets; Brimonidine Tartrate; Clonidine; GTP-Binding Proteins; Guanylyl Imidodiphosphate; Humans; In Vitro Techniques; NAD; Quinoxalines; Receptors, Adrenergic, alpha; Yohimbine | 1985 |
Enhancement of alpha- and beta-adrenoceptor responses by elevations in vascular tone in pulmonary circulation.
Topics: Adrenergic alpha-Agonists; Adrenergic beta-Antagonists; Animals; Brimonidine Tartrate; Cats; Female; Male; Muscle Tonus; Muscle, Smooth, Vascular; Norepinephrine; Phenylephrine; Prazosin; Propanolamines; Pulmonary Circulation; Quinoxalines; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Yohimbine | 1986 |
Heterogeneity between soluble human and rabbit splenic alpha 2-adrenoceptors.
Topics: Adrenergic alpha-Antagonists; Animals; Brimonidine Tartrate; Dioxanes; Epinephrine; Humans; Idazoxan; Lectins; Oxymetazoline; Phentolamine; Prazosin; Quinolizines; Quinoxalines; Rabbits; Receptors, Adrenergic, alpha; Solubility; Spleen; Sulfhydryl Reagents; Yohimbine | 1986 |
Postsynaptic alpha 1- and alpha 2-adrenergic receptors in adrenergic control of capacitance vessel tone in vivo.
Topics: Adrenergic alpha-Antagonists; Animals; Antihypertensive Agents; Blood Pressure; Blood Volume; Brimonidine Tartrate; Compliance; Dogs; Female; Male; Methoxamine; Norepinephrine; Prazosin; Quinoxalines; Receptors, Adrenergic, alpha; Splanchnic Circulation; Splenectomy; Tyramine; Vasoconstriction; Yohimbine | 1986 |
Alpha 2-adrenergic receptor turnover in adipose tissue and kidney: irreversible blockade of alpha 2-adrenergic receptors by benextramine.
Topics: Adipose Tissue; Adrenergic alpha-Antagonists; Animals; Brain; Brimonidine Tartrate; Clonidine; Cricetinae; Cystamine; Dose-Response Relationship, Drug; Kidney; Lipid Mobilization; Male; Quinoxalines; Receptors, Adrenergic, alpha; 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 |
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 |
Agonist binding at alpha 2-adrenoceptors of human platelets using 3H-UK-14,304: regulation by Gpp(NH)p and cations.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Antihypertensive Agents; Binding, Competitive; Blood Platelets; Brimonidine Tartrate; Cations; Cell Membrane; Guanosine Triphosphate; Guanylyl Imidodiphosphate; Humans; In Vitro Techniques; Kinetics; Ligands; Magnesium; Magnesium Chloride; Quinoxalines; Receptors, Adrenergic, alpha; Yohimbine | 1987 |
Characterization of alpha-2 adrenergic receptors in the OK cell, an opossum kidney cell line.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Brimonidine Tartrate; Cell Line; Cyclic AMP; Kidney; Kinetics; Opossums; Parathyroid Hormone; Quinoxalines; Receptors, Adrenergic, alpha; Yohimbine | 1988 |
Direct effects of alpha 2-adrenergic receptor stimulation on intravascular systemic capacity in the dog.
Topics: Adrenergic alpha-Agonists; Animals; Azepines; Blood Volume; Brimonidine Tartrate; Cardiopulmonary Bypass; Central Venous Pressure; Dogs; Hepatic Veins; Prazosin; Quinoxalines; Receptors, Adrenergic, alpha; Tachyphylaxis; Vascular Resistance; Yohimbine | 1988 |
Identification of alpha 2-adrenergic receptors in chicken pineal gland using [3H]rauwolscine.
Topics: Adrenergic alpha-Antagonists; Animals; Brimonidine Tartrate; Cell Membrane; Chickens; Circadian Rhythm; Female; Isoquinolines; Male; Pindolol; Pineal Gland; Piperazines; Quinoxalines; Receptors, Adrenergic, alpha; Tritium; Yohimbine | 1988 |
Inhibition of cyclic AMP production by alpha 2-adrenoceptor stimulation in the guinea-pig spinal cord slices.
Topics: Adrenergic alpha-Agonists; Animals; Antihypertensive Agents; Brimonidine Tartrate; Colforsin; Cyclic AMP; Guinea Pigs; In Vitro Techniques; Male; Prazosin; Quinoxalines; Spinal Cord; Yohimbine | 1988 |
Loss of selectivity of so-called selective alpha 1-adrenoceptor agonists after phenoxybenzamine.
Topics: Adrenergic alpha-Agonists; Animals; Blood Pressure; Brimonidine Tartrate; Dogs; Dose-Response Relationship, Drug; Female; Imidazoles; Male; Phenoxybenzamine; Phenylephrine; Prazosin; Quinoxalines; 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 |
Evaluation of the alpha-1 and alpha-2 adrenoceptor-mediated effects of a series of dimethoxy-substituted tolazoline derivatives in the cardiovascular system of the pithed rat.
Topics: Animals; Blood Pressure; Brimonidine Tartrate; Clonidine; Decerebrate State; Dose-Response Relationship, Drug; Heart Rate; Male; Prazosin; Quinoxalines; Rats; Receptors, Adrenergic, alpha; Spinal Cord; Tolazoline; Yohimbine | 1985 |
Nature of alpha 1 and postjunctional alpha 2 adrenoceptors in the pulmonary vascular bed.
Topics: Animals; Azepines; Blood Pressure; Brimonidine Tartrate; Cats; Hydroxydopamines; Methoxamine; Norepinephrine; Oxidopamine; Phenylephrine; Prazosin; Propranolol; Pulmonary Artery; Quinoxalines; Receptors, Adrenergic, alpha; Vasoconstriction; Yohimbine | 1986 |
A study on the postjunctional excitatory alpha-adrenoreceptor subtypes in the mesenteric arterial bed of the rat.
Topics: Animals; Antihypertensive Agents; Blood Pressure; Brimonidine Tartrate; In Vitro Techniques; Male; Mesenteric Arteries; Muscle, Smooth, Vascular; Norepinephrine; Phenylephrine; Prazosin; Propranolol; Quinoxalines; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Time Factors; Yohimbine | 1986 |
Alpha-2-adrenergic control of prolactin release.
Topics: Animals; Brimonidine Tartrate; Clonidine; Dose-Response Relationship, Drug; Female; Male; Piperoxan; Pregnancy; Prolactin; Quinolizines; Quinoxalines; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Yohimbine | 1986 |
Alpha adrenergic responses of blood vessels of rabbits after ovariectomy and administration of 17 beta-estradiol.
Topics: Animals; Blood Vessels; Brimonidine Tartrate; Estradiol; Female; Muscle, Smooth, Vascular; Norepinephrine; Ovariectomy; Phenylephrine; Prazosin; Quinoxalines; Rabbits; Receptors, Adrenergic, alpha; Vasoconstriction; Vasomotor System; Yohimbine | 1987 |
Hormonal control of fructose 2,6-bisphosphate concentration in the HT29 human colon adenocarcinoma cell line. Alpha 2-adrenergic agonists counteract effect of vasoactive intestinal peptide.
Topics: Adenocarcinoma; Brimonidine Tartrate; Cell Line; Clonidine; Colonic Neoplasms; Cyclic AMP; Epinephrine; Fructosediphosphates; Hexosediphosphates; Humans; Quinoxalines; Vasoactive Intestinal Peptide; Yohimbine | 1986 |
Compartmentation of alpha 2-adrenergic receptors in human erythroleukemia (HEL) cells.
Topics: Adenylyl Cyclases; Brimonidine Tartrate; Cell Compartmentation; Cell Membrane; Cyclic AMP; Epinephrine; GTP-Binding Proteins; Humans; Leukemia, Erythroblastic, Acute; Quinoxalines; Receptors, Adrenergic, alpha; Temperature; Yohimbine | 1987 |
Regulation of porcine brain alpha 2-adrenergic receptors by Na+,H+ and inhibitors of Na+/H+ exchange.
Topics: Amiloride; Animals; Brain Chemistry; Brimonidine Tartrate; Carrier Proteins; Cerebral Cortex; Epinephrine; Hydrogen; Hydrogen-Ion Concentration; Quinoxalines; Receptors, Adrenergic, alpha; Sodium; Sodium-Hydrogen Exchangers; Swine; Yohimbine | 1987 |
Neuronal responses to noradrenaline in the cerebral cortex: evidence against the involvement of alpha 2-adrenoceptors.
Topics: Action Potentials; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Brimonidine Tartrate; Cerebral Cortex; Dioxanes; Idazoxan; Male; Neurons; Norepinephrine; Phenylephrine; Quinoxalines; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; 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 |
Subclassification of presynaptic alpha 2-adrenoceptors: alpha 2D-autoreceptors in mouse brain.
Topics: Adrenergic alpha-Agonists; Animals; Autoreceptors; Binding, Competitive; Brain; Brimonidine Tartrate; Dose-Response Relationship, Drug; Male; Mice; Mice, Inbred Strains; Presynaptic Terminals; Quinoxalines; Receptors, Adrenergic, alpha-2; Tetrodotoxin; Yohimbine | 1995 |
Subclassification of presynaptic alpha 2-adrenoceptors: alpha 2D-autoreceptors in guinea-pig atria and brain.
Topics: Adrenergic alpha-Agonists; Animals; Autoreceptors; Brimonidine Tartrate; Cerebral Cortex; Dose-Response Relationship, Drug; Guinea Pigs; Heart Atria; Male; Phentolamine; Quinoxalines; Receptors, Adrenergic, alpha-2; Yohimbine | 1995 |
Peripheral nociceptive effects of alpha 2-adrenergic receptor agonists in the rat.
Topics: Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-2 Receptor Antagonists; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Benzazepines; Brimonidine Tartrate; Calcimycin; Clonidine; Dose-Response Relationship, Drug; Imidazoles; Indoles; Isoindoles; Male; Norepinephrine; Pain Measurement; Peripheral Nervous System; Quinoxalines; Rats; Rats, Sprague-Dawley; Yohimbine | 1995 |
Involvement of alpha 2-adrenoceptors in the cardiovascular effects of moxonidine.
Topics: Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-Antagonists; Animals; Antihypertensive Agents; Blood Pressure; Brimonidine Tartrate; Cisterna Magna; Female; Heart Rate; Imidazoles; Imidazoline Receptors; Injections, Intravenous; Male; Norepinephrine; Quinoxalines; Rabbits; Receptors, Adrenergic, alpha-2; Receptors, Drug; Yohimbine | 1995 |
Effect of potassium channel blockade and alpha 2-adrenoceptor activation on the release of nitric oxide from non-adrenergic non-cholinergic nerves.
Topics: 4-Aminopyridine; Adrenergic alpha-Agonists; Animals; Arginine; Autonomic Nervous System; Brimonidine Tartrate; Charybdotoxin; Dogs; Electric Stimulation; Female; Male; Nitric Oxide; Nitroarginine; Potassium Channels; Quinoxalines; Receptors, Adrenergic, alpha-2; Scorpion Venoms; Tetraethylammonium Compounds; Tetrodotoxin; Yohimbine | 1994 |
Comparison of the interaction of agmatine and crude methanolic extracts of bovine lung and brain with alpha 2-adrenoceptor binding sites.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Agmatine; Animals; Binding, Competitive; Brimonidine Tartrate; Cattle; Cerebral Cortex; Clonidine; Dioxanes; Idazoxan; Imidazoles; Lung; Methanol; Prazosin; Quinoxalines; Receptors, Adrenergic, alpha-2; Yohimbine | 1995 |
Adrenoceptor-stimulated endothelium-dependent relaxation in porcine intrapulmonary arteries.
Topics: Adrenergic alpha-1 Receptor Agonists; Adrenergic alpha-Agonists; Animals; Arginine; Brimonidine Tartrate; Dose-Response Relationship, Drug; Endothelium, Vascular; Muscle Relaxation; Muscle, Smooth, Vascular; NG-Nitroarginine Methyl Ester; Nitric Oxide; Norepinephrine; Prazosin; Pulmonary Artery; Quinoxalines; Swine; Yohimbine | 1994 |
Adrenergic receptor-mediated Cl- transport in rabbit corneal endothelial cells.
Topics: 4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic Acid; 4,4'-Diisothiocyanostilbene-2,2'-Disulfonic Acid; Acetates; Acetazolamide; Adrenergic Agonists; Adrenergic Antagonists; Affinity Labels; Animals; Brimonidine Tartrate; Cells, Cultured; Chlorides; Colforsin; Dose-Response Relationship, Drug; Endothelium, Corneal; Fluorescent Dyes; Ion Transport; Isoproterenol; Microscopy, Fluorescence; Norepinephrine; Phentolamine; Phenylephrine; Photometry; Quinolines; Quinoxalines; Rabbits; Receptors, Adrenergic; Yohimbine | 1995 |
Mechanism of sympathoinhibition by imidazolines.
Topics: Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-2 Receptor Antagonists; Animals; Antihypertensive Agents; Benzazepines; Brimonidine Tartrate; Dioxanes; Hemodynamics; Idazoxan; Imidazoles; Oxazoles; Quinoxalines; Rabbits; Rilmenidine; Sympathetic Nervous System; 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 |
Prejunctional interaction of alpha 2-adrenoceptors and D2 dopamine receptors on perivascular sympathetic nerves.
Topics: Adrenergic alpha-Agonists; Animals; Brimonidine Tartrate; Cocaine; Electric Stimulation; In Vitro Techniques; Male; Quinoxalines; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha; Receptors, Dopamine D2; Sympathetic Nervous System; Tail; Tetrahydronaphthalenes; Thiophenes; Yohimbine | 1995 |
Effects of moxonidine, an imidazoline antihypertensive agent, on second messenger systems in rat brain.
Topics: Adrenergic alpha-2 Receptor Agonists; Animals; Antihypertensive Agents; Brain Chemistry; Brain Stem; Brimonidine Tartrate; Cerebral Cortex; Colforsin; Cyclic AMP; Cyclic GMP; Imidazoles; In Vitro Techniques; Norepinephrine; Phosphatidylinositols; Quinoxalines; Rats; Receptors, Adrenergic, alpha-2; Second Messenger Systems; Yohimbine | 1994 |
Analysis of the relative interactions between the alpha 2C10 adrenoceptor and the guanine-nucleotide-binding proteins G(o)1 alpha and Gi 2 alpha following co-expression of these polypeptides in rat 1 fibroblasts.
Topics: Adenosine Diphosphate Ribose; Adrenergic alpha-Agonists; Animals; Brimonidine Tartrate; Cholera Toxin; Fibroblasts; Gene Expression; GTP-Binding Proteins; Guanosine Diphosphate; Humans; Immunosorbent Techniques; NAD; Pertussis Toxin; Quinoxalines; Rats; Receptors, Adrenergic, alpha; Transfection; Virulence Factors, Bordetella; Yohimbine | 1995 |
Regional distribution and heterogeneity of alpha-adrenoceptors in the rat and human central nervous system.
Topics: Adrenergic alpha-Agonists; Animals; Autoradiography; Brain; Brain Chemistry; Brimonidine Tartrate; Humans; Organ Specificity; Prazosin; Quinoxalines; Rats; Receptors, Adrenergic, alpha; Receptors, Adrenergic, alpha-1; Receptors, Adrenergic, alpha-2; Species Specificity; Tritium; Yohimbine | 1993 |
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 |
Prejunctional alpha 2-adrenoceptors inhibit acetylcholine release from cholinergic nerves in equine airways.
Topics: Acetylcholine; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Brimonidine Tartrate; Clonidine; Dioxanes; Dose-Response Relationship, Drug; Electric Stimulation; Horses; Idazoxan; In Vitro Techniques; Isometric Contraction; Muscle, Smooth; Norepinephrine; Prazosin; Quinoxalines; Receptors, Adrenergic, alpha-2; Sympathetic Nervous System; Trachea; Yohimbine | 1993 |
ANG II reverses selective inhibition of alpha 2-adrenoceptor sensitivity after in vitro isolation of arterioles.
Topics: Adrenergic alpha-Agonists; Angiotensin II; Animals; Arterioles; Brimonidine Tartrate; Histological Techniques; In Vitro Techniques; Phenylephrine; Prazosin; Quinoxalines; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha; Yohimbine | 1993 |
Effects of alpha-2-adrenergic drugs in the medial preoptic area and medial basal hypothalamus on lordosis in the guinea pig.
Topics: Adrenergic alpha-Agonists; Animals; Brimonidine Tartrate; Estradiol; Female; Guinea Pigs; Hypothalamus, Middle; Posture; Preoptic Area; Progesterone; Quinoxalines; Receptors, Adrenergic, alpha-2; Sexual Behavior, Animal; Synaptic Transmission; Yohimbine | 1993 |
Palmitoylation of the alpha 2A-adrenergic receptor. Analysis of the sequence requirements for and the dynamic properties of alpha 2A-adrenergic receptor palmitoylation.
Topics: Acylation; Adrenergic alpha-Agonists; Amino Acid Sequence; Animals; Base Sequence; Brimonidine Tartrate; DNA Primers; In Vitro Techniques; Molecular Sequence Data; Mutagenesis, Site-Directed; Palmitates; Protein Processing, Post-Translational; Quinoxalines; Receptors, Adrenergic, alpha; Recombinant Proteins; Structure-Activity Relationship; Swine; Yohimbine | 1994 |
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 |
Alpha 2-adrenoceptor antagonist potencies of two hydroxylated metabolites of yohimbine.
Topics: Adipose Tissue; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Blood Platelets; Blood Proteins; Brimonidine Tartrate; Cell Membrane; Dioxanes; Epinephrine; Humans; Hydroxylation; Idazoxan; In Vitro Techniques; Lipolysis; Male; Platelet Aggregation; Protein Binding; Quinoxalines; Yohimbine | 1993 |
L-dopa potentiates presynaptic inhibitory alpha 2-adrenoceptor- but not facilitatory angiotensin II receptor-mediated modulation of noradrenaline release from rat hypothalamic slices.
Topics: Adrenergic alpha-Agonists; Angiotensin II; Animals; Brimonidine Tartrate; Hypothalamus; In Vitro Techniques; Levodopa; Male; Norepinephrine; Quinoxalines; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha; Receptors, Angiotensin; Synapses; Yohimbine | 1993 |
Postjunctional alpha 2-adrenoceptors in blood vessels: effect of age.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Aging; Animals; Arteries; Brimonidine Tartrate; Dioxanes; Idazoxan; Male; Methoxamine; Norepinephrine; Quinoxalines; Rats; Rats, Inbred F344; Receptors, Adrenergic, alpha; Tail; Vasoconstriction; Yohimbine | 1993 |
The release of endothelium-derived relaxing factor via alpha 2-adrenergic receptor activation is specifically mediated by Gi alpha 2.
Topics: Adrenergic alpha-Agonists; Amino Acid Sequence; Animals; Aorta; Binding, Competitive; Brimonidine Tartrate; Cattle; Cells, Cultured; Endothelium, Vascular; Epinephrine; GTP Phosphohydrolases; GTP-Binding Proteins; Guanylyl Imidodiphosphate; Immune Sera; Kinetics; Molecular Sequence Data; Muscle, Smooth, Vascular; NAD; Nitric Oxide; Oligopeptides; Pertussis Toxin; Quinoxalines; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha; Virulence Factors, Bordetella; Yohimbine | 1993 |
Endogenous norepinephrine regulates tumor necrosis factor-alpha production from macrophages in vitro.
Topics: Animals; Base Sequence; Brimonidine Tartrate; Cells, Cultured; Dose-Response Relationship, Drug; Female; Isoproterenol; Lipopolysaccharides; Macrophages; Mice; Mice, Inbred CBA; Molecular Sequence Data; Norepinephrine; Quinoxalines; Tumor Necrosis Factor-alpha; Yohimbine | 1994 |
Dopaminergic and alpha-adrenergic control of neurotransmission in human right atrium.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Adult; Aged; Benzazepines; Brimonidine Tartrate; Domperidone; Dopamine Agonists; Dopamine Antagonists; Electric Stimulation; Ergolines; Female; Fenoldopam; Heart Atria; Humans; In Vitro Techniques; Male; Methoxamine; Middle Aged; Norepinephrine; Prazosin; Quinoxalines; Quinpirole; Receptors, Adrenergic, alpha; Receptors, Dopamine; Sulpiride; Synaptic Transmission; Yohimbine | 1995 |
Influence of adrenergic and cholinergic mediators on the equine jejunum in vitro.
Topics: Acetylcholine; Adrenergic Agonists; Adrenergic Antagonists; Animals; Atropine; Brimonidine Tartrate; Calcium Channel Blockers; Cholinergic Agonists; Cholinergic Antagonists; Dose-Response Relationship, Drug; Horses; Isoproterenol; Jejunum; Muscle Contraction; Muscle, Smooth; Norepinephrine; Oxymetazoline; Parasympathetic Nervous System; Phentolamine; Phenylephrine; Prazosin; Quinoxalines; Sympathetic Nervous System; Tetrodotoxin; Verapamil; Yohimbine | 1996 |
Cell-density-dependent expression of the alpha(2)-adrenergic response by epidermal growth factor (EGF) in primary cultures of adult rat hepatocytes.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Brimonidine Tartrate; Cell Count; Cells, Cultured; Colforsin; Cyclic AMP; Cycloheximide; Cytochalasin B; Epidermal Growth Factor; Genistein; Isoflavones; Liver; Male; Oxymetazoline; Pertussis Toxin; Protein Biosynthesis; Proteins; Quinoxalines; Rats; Rats, Wistar; Receptors, Adrenergic, alpha; Virulence Factors, Bordetella; 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 |
Alpha-2 adrenoceptor blockade protects rats against lipopolysaccharide.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Brimonidine Tartrate; Creatinine; Escherichia coli; Hemodynamics; Lipopolysaccharides; Lung; Male; Peroxidase; Quinoxalines; Rats; Rats, Sprague-Dawley; Survival Rate; Tumor Necrosis Factor-alpha; Xylazine; Yohimbine | 1996 |
Adrenergic responses in silent and putative inhibitory pacemaker-like neurons of the rat rostral ventrolateral medulla in vitro.
Topics: 6-Cyano-7-nitroquinoxaline-2,3-dione; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Adrenergic beta-Agonists; Animals; Bicuculline; Biological Clocks; Brimonidine Tartrate; Dose-Response Relationship, Drug; Electric Stimulation; Electrophysiology; Excitatory Amino Acid Antagonists; GABA Antagonists; Glycine Agents; Interneurons; Ion Channel Gating; Isoproterenol; Medulla Oblongata; Norepinephrine; Prazosin; Quinoxalines; Rats; Rats, Wistar; Strychnine; Synaptic Transmission; Tetrodotoxin; Yohimbine | 1997 |
Do cardiovascular mechanisms participate in thermoregulatory activity of alpha 2-adrenoceptor agonists and antagonists in rabbits?
Topics: Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-2 Receptor Antagonists; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Azepines; Benzazepines; Body Temperature; Body Temperature Regulation; Brimonidine Tartrate; Cold Temperature; Ear; Energy Metabolism; Fever; Hemodynamics; Lipopolysaccharides; Male; Pyrogens; Quinoxalines; Rabbits; Yohimbine | 1997 |
Involvement of metabotropic glutamate receptors in Gi- and Gs-dependent modulation of adenylate cyclase activity induced by a novel cognition enhancer NS-105 in rat brain.
Topics: Adenylate Cyclase Toxin; Adenylyl Cyclases; Adrenergic alpha-Agonists; Alanine; Animals; Baclofen; Brimonidine Tartrate; Cell Membrane; Cerebral Cortex; Cholera Toxin; Cognition; Colforsin; Cyclic AMP; Cycloleucine; Excitatory Amino Acid Antagonists; GTP-Binding Proteins; Guanosine 5'-O-(3-Thiotriphosphate); In Vitro Techniques; Isoproterenol; Kinetics; Male; Manganese; Pertussis Toxin; Piperidines; Proline; Quinoxalines; Rats; Rats, Wistar; Receptors, Metabotropic Glutamate; Receptors, Neurotransmitter; Virulence Factors, Bordetella; Yohimbine | 1997 |
Role of alpha 2-adrenoceptors in the regulation of intestinal water transport.
Topics: Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-2 Receptor Antagonists; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Biological Transport; Brimonidine Tartrate; Dose-Response Relationship, Drug; Female; Ileum; Imidazoles; Indoles; Intestinal Absorption; Isoindoles; Isoquinolines; Jejunum; Male; Piperazines; Quinoxalines; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-2; Vasoactive Intestinal Peptide; Water; Yohimbine | 1997 |
Subtype determination of soma-dendritic alpha2-autoreceptors in slices of rat locus coeruleus.
Topics: Action Potentials; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Autoreceptors; Brimonidine Tartrate; Dendrites; In Vitro Techniques; Locus Coeruleus; Maprotiline; Neurons; Norepinephrine; Phentolamine; Prazosin; Quinoxalines; Rats; Receptors, Adrenergic, alpha; Yohimbine | 1997 |
Alpha-adrenoceptors in equine digital veins: evidence for the presence of both alpha1 and alpha2-receptors mediating vasoconstriction.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Azepines; Binding, Competitive; Brimonidine Tartrate; Dopamine; Horses; Idazoxan; In Vitro Techniques; Isometric Contraction; Methoxamine; Muscle, Smooth, Vascular; Norepinephrine; Phenylephrine; Prazosin; Quinoxalines; Receptors, Adrenergic, alpha-1; Receptors, Adrenergic, alpha-2; Vasoconstriction; Veins; 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 |
Alpha-adrenoceptor-mediated prejunctional effects of chloroethylclonidine in the canine saphenous vein.
Topics: Adrenergic alpha-Antagonists; Animals; Autoreceptors; Brimonidine Tartrate; Clonidine; Dogs; Dose-Response Relationship, Drug; Female; In Vitro Techniques; Male; Prazosin; Quinoxalines; Receptors, Adrenergic, alpha-2; Saphenous Vein; Yohimbine | 1997 |
Involvement of alpha-2 adrenoceptors in the effects of moxonidine on intestinal motility and fluid transport.
Topics: Adrenergic alpha-2 Receptor Agonists; Agmatine; Animals; Body Water; Brimonidine Tartrate; Dose-Response Relationship, Drug; Gastrointestinal Motility; Imidazoles; Male; Peristalsis; Quinolines; Quinoxalines; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-2; Vasoactive Intestinal Peptide; 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 |
alpha2-Adrenoceptor-mediated potassium currents in acutely dissociated rat locus coeruleus neurones.
Topics: 4-Aminopyridine; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Brimonidine Tartrate; Cell Membrane Permeability; Cells, Cultured; Guanosine 5'-O-(3-Thiotriphosphate); Guanosine Diphosphate; Guanosine Triphosphate; Isoquinolines; Kinetics; Locus Coeruleus; Membrane Potentials; Neurons; Nystatin; Patch-Clamp Techniques; Piperazines; Potassium; Potassium Channel Blockers; Potassium Channels; Prazosin; Quinoxalines; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-2; Thionucleotides; Yohimbine | 1998 |
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 |
Prejunctional alpha2-adrenoceptors and peroxide-induced potentiation of norepinephrine release from the bovine iris.
Topics: Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-2 Receptor Antagonists; Adrenergic Fibers; Animals; Brimonidine Tartrate; Cattle; Clonidine; Culture Techniques; Hydrogen Peroxide; Iris; Neuroeffector Junction; Norepinephrine; Oxymetazoline; Perfusion; Quinoxalines; Reactive Oxygen Species; Receptors, Adrenergic, alpha-2; Synaptic Transmission; Tritium; Yohimbine | 1998 |
Non-NMDA and NMDA receptors in the synaptic pathway between area postrema and nucleus tractus solitarius.
Topics: 2-Amino-5-phosphonovalerate; Afferent Pathways; Animals; Brain Stem; Cardiovascular System; Cerebral Ventricles; Electric Stimulation; Evoked Potentials; Excitatory Amino Acid Antagonists; Male; Neurons; Patch-Clamp Techniques; Quinoxalines; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-2; Receptors, Glutamate; Receptors, N-Methyl-D-Aspartate; Solitary Nucleus; Synaptic Transmission; Yohimbine | 1998 |
Actions of alpha2 adrenoceptor ligands at alpha2A and 5-HT1A receptors: the antagonist, atipamezole, and the agonist, dexmedetomidine, are highly selective for alpha2A adrenoceptors.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Binding, Competitive; Brimonidine Tartrate; CHO Cells; Cricetinae; Guanfacine; Humans; Idazoxan; Imidazoles; Ligands; Medetomidine; Quinoxalines; Radioligand Assay; Rats; Receptors, Adrenergic, alpha-2; Receptors, Serotonin; Receptors, Serotonin, 5-HT1; Yohimbine | 1998 |
Pharmacological evidence for different alpha 2-adrenergic receptor sites mediating analgesia and sedation in the rat.
Topics: Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Analgesia; Analgesics, Non-Narcotic; Animals; Brimonidine Tartrate; Clonidine; Conscious Sedation; Hypnotics and Sedatives; Imidazoles; Injections, Intraventricular; Injections, Spinal; Male; Medetomidine; Pain Threshold; Quinoxalines; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-2; Yohimbine | 1998 |
A yohimbine-dependent, UK14,304 induced ion transient in HT29 cells studied by X-ray microanalysis.
Topics: Brimonidine Tartrate; Calcium; Chlorides; Electron Probe Microanalysis; HT29 Cells; Humans; Intestinal Mucosa; Ion Transport; Quinoxalines; Receptors, Adrenergic, alpha-2; Sodium; Yohimbine | 1996 |
Inhibition by midazolam of the adrenergic function in the isolated canine mesenteric vein.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Adrenergic Antagonists; Animals; Anti-Anxiety Agents; Brimonidine Tartrate; Calcium; Chromatography, High Pressure Liquid; Dogs; Dose-Response Relationship, Drug; Electric Stimulation; Electrochemistry; Female; Male; Mesenteric Veins; Midazolam; Muscle, Smooth, Vascular; Nerve Endings; Norepinephrine; Phenylephrine; Quinoxalines; Receptors, Adrenergic, alpha; Tetrodotoxin; Vasoconstrictor Agents; Vasodilator Agents; Yohimbine | 1998 |
Insights into the unusual alpha adrenoceptor subtype in dog saphenous vein using phenoxybenzamine.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Alkylating Agents; Alkylation; Animals; Azepines; Binding, Competitive; Brimonidine Tartrate; Dogs; Dose-Response Relationship, Drug; Drug Interactions; Phenoxybenzamine; Phenylephrine; Prazosin; Quinoxalines; Receptors, Adrenergic, alpha; Receptors, Adrenergic, alpha-2; Saphenous Vein; Yohimbine | 1999 |
Alpha2-adrenoreceptor agonists are neuroprotective in a rat model of optic nerve degeneration.
Topics: Action Potentials; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Axons; Brimonidine Tartrate; Cell Count; Cell Survival; Clonidine; Disease Models, Animal; Dose-Response Relationship, Drug; Injections, Intraperitoneal; Male; Nerve Degeneration; Neuroprotective Agents; Optic Nerve; Optic Nerve Diseases; Optic Nerve Injuries; Quinoxalines; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-2; Retinal Ganglion Cells; Timolol; Yohimbine | 1999 |
Modulation of relative intrinsic activity of agonists at the alpha-2A adrenoceptor by mutation of residue 351 of G protein gi1alpha.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Brimonidine Tartrate; Clonidine; COS Cells; Cysteine; Dose-Response Relationship, Drug; Epinephrine; Glycine; GTP Phosphohydrolases; GTP-Binding Protein alpha Subunits, Gi-Go; Point Mutation; Quinoxalines; Radioligand Assay; Receptors, Adrenergic, alpha-2; Recombinant Fusion Proteins; Swine; Yohimbine | 1999 |
[Signal transduction of serotonin release from enterochromaffin cells in mouse ileal crypts].
Topics: 4-(3-Butoxy-4-methoxybenzyl)-2-imidazolidinone; 8-Bromo Cyclic Adenosine Monophosphate; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Brimonidine Tartrate; Calcium; Clonidine; Enterochromaffin Cells; Ileum; In Vitro Techniques; Male; Mice; Mice, Inbred ICR; Norepinephrine; Phosphodiesterase Inhibitors; Prazosin; Pyrrolidinones; Quinazolines; Quinoxalines; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Rolipram; Serotonin; Signal Transduction; Yohimbine | 1998 |
Functional alpha2C-adrenoceptors in human neuroblastoma SH-SY5Y cells.
Topics: Adrenergic alpha-2 Receptor Antagonists; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Brimonidine Tartrate; Clonidine; Colforsin; Cyclic AMP; Dose-Response Relationship, Drug; Guanfacine; Humans; Idazoxan; Isoquinolines; Neuroblastoma; Oxymetazoline; Piperazines; Prazosin; Quinoxalines; Receptors, Adrenergic, alpha-2; Reverse Transcriptase Polymerase Chain Reaction; RNA, Messenger; Tumor Cells, Cultured; Yohimbine | 1999 |
Inhibitory effects of adrenaline on the release of noradrenaline from sympathetic nerves in human dental pulp.
Topics: Adolescent; Adrenergic Agonists; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Adrenergic Uptake Inhibitors; Adult; Brimonidine Tartrate; Culture Techniques; Dental Pulp; Desipramine; Epinephrine; Humans; Norepinephrine; Quinoxalines; Radiopharmaceuticals; Receptors, Presynaptic; Sympathetic Nervous System; Tritium; Yohimbine | 1999 |
Noradrenaline release from cultured mouse postganglionic sympathetic neurons: autoreceptor-mediated modulation.
Topics: Adenosine; Adenosine Triphosphate; Adrenergic alpha-Agonists; Animals; Brimonidine Tartrate; Cells, Cultured; Electric Stimulation; Ganglia, Sympathetic; Humans; Idazoxan; Kinetics; Mice; Mice, Inbred Strains; Neurons; Norepinephrine; Phenethylamines; Phentolamine; Purinergic P1 Receptor Agonists; Quinoxalines; Receptors, Adrenergic, alpha-2; Tritium; Yohimbine | 1999 |
Mechanisms of action of OPC-28326, a selective hindlimb vasodilator.
Topics: Adrenergic Antagonists; Anesthesia; Aniline Compounds; Animals; Blood Pressure; Brimonidine Tartrate; Dogs; Dose-Response Relationship, Drug; Drug Interactions; Enzyme Inhibitors; Female; Femoral Artery; Hemodynamics; Hindlimb; In Vitro Techniques; Male; Perfusion; Phenylephrine; Piperidines; Prazosin; Quinoxalines; Radioligand Assay; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-2; Vasodilator Agents; Yohimbine | 1999 |
Ligand recognition of serine-cysteine amino acid exchanges in transmembrane domain 5 of alpha2-adrenergic receptors by UK 14,304.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Binding Sites; Binding, Competitive; Brimonidine Tartrate; Chlorpromazine; CHO Cells; Cricetinae; Cysteine; Dopamine Antagonists; Humans; Idazoxan; Ligands; Mice; Models, Molecular; Molecular Sequence Data; Oxymetazoline; Protein Structure, Tertiary; Quinoxalines; Radioligand Assay; Receptors, Adrenergic, alpha-2; Sequence Homology, Amino Acid; Serine; Transfection; Tritium; Yohimbine | 2000 |
Characterization of human recombinant alpha(2A)-adrenoceptors expressed in Chinese hamster lung cells using extracellular acidification rate changes.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Azepines; Brimonidine Tartrate; Cell Line; Cricetinae; Dexmedetomidine; Dose-Response Relationship, Drug; Doxazosin; Gene Expression; Humans; Hydrogen-Ion Concentration; Imidazoles; Norepinephrine; Prazosin; Quinoxalines; Receptors, Adrenergic, alpha-2; Recombinant Fusion Proteins; Tetrahydronaphthalenes; Yohimbine | 2000 |
Characterization of human recombinant alpha(2A)-adrenoceptors expressed in Chinese hamster lung cells using intracellular Ca(2+) changes: evidence for cross-talk between recombinant alpha(2A)- and native alpha(1)-adrenoceptors.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Aniline Compounds; Animals; Azepines; Binding, Competitive; Brimonidine Tartrate; Calcium; Cell Line; Cricetinae; Dexmedetomidine; Dose-Response Relationship, Drug; Doxazosin; Estrenes; Fluorescence; Gene Expression; Humans; Imidazoles; Norepinephrine; Prazosin; Pyrrolidinones; Quinoxalines; Radioligand Assay; Receptor Cross-Talk; Receptors, Adrenergic, alpha-1; Receptors, Adrenergic, alpha-2; Recombinant Fusion Proteins; Signal Transduction; Tetrahydronaphthalenes; Thapsigargin; Xanthenes; Yohimbine | 2000 |
Effect of brimonidine on rabbit trabecular meshwork hyaluronidase activity.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Brimonidine Tartrate; Cyclic AMP; Hyaluronoglucosaminidase; Hydrogen-Ion Concentration; Male; Quinoxalines; Rabbits; Radioimmunoassay; Trabecular Meshwork; Yohimbine | 2000 |
Agonist-directed trafficking of porcine alpha(2A)-adrenergic receptor signaling in Chinese hamster ovary cells: l-isoproterenol selectively activates G(s).
Topics: Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Adrenergic beta-Agonists; Animals; Binding Sites; Brimonidine Tartrate; CHO Cells; Cricetinae; Drug Interactions; GTP-Binding Protein alpha Subunits, Gi-Go; GTP-Binding Protein alpha Subunits, Gs; Isoproterenol; Kinetics; Oxymetazoline; Pindolol; Protein Binding; Quinoxalines; Receptors, Adrenergic, alpha-2; Serotonin Antagonists; Signal Transduction; Swine; Yohimbine | 2000 |
Food deprivation increases alpha(2)-adrenoceptor-mediated modulation of jejunal epithelial transport in young and adult rats.
Topics: Animals; Biological Transport; Brimonidine Tartrate; Carrier Proteins; Electric Conductivity; Epithelium; Food Deprivation; Furosemide; Jejunum; Male; Quinoxalines; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-2; Sodium-Potassium-Chloride Symporters; Sodium-Potassium-Exchanging ATPase; Tritium; Yohimbine | 2000 |
alpha(2)-Adrenoceptor agonists inhibit vitreal glutamate and aspartate accumulation and preserve retinal function after transient ischemia.
Topics: Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Aspartic Acid; Brimonidine Tartrate; Chromatography, Liquid; Electroretinography; Extracellular Space; Glutamic Acid; Ischemia; Male; Mass Spectrometry; Quinoxalines; Rats; Rats, Inbred BN; Retina; Retinal Ganglion Cells; Retinal Vessels; Vitreous Body; Yohimbine | 2001 |
Alpha2-adrenoceptor-mediated inhibition of cultured sympathetic neurons: changes in alpha2A/D-adrenoceptor-deficient mice.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Brimonidine Tartrate; Calcium Channels; Cells, Cultured; Dose-Response Relationship, Drug; Evoked Potentials; Female; Ganglia, Sympathetic; Male; Mice; Mice, Inbred C57BL; Mice, Inbred Strains; Mice, Knockout; Neurons; Norepinephrine; Pertussis Toxin; Phentolamine; Quinoxalines; Receptors, Adrenergic, alpha-2; Tritium; Virulence Factors, Bordetella; Yohimbine | 2001 |
Postjunctional alpha(2C)-adrenoceptor contractility in human saphenous vein.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Aged; Aged, 80 and over; Animals; Azepines; Brimonidine Tartrate; CHO Cells; Cricetinae; Dioxanes; Dose-Response Relationship, Drug; Female; Humans; Male; Middle Aged; Quinoxalines; Receptors, Adrenergic, alpha-2; Saphenous Vein; Vasoconstriction; Yohimbine | 2001 |
[Modulatory action of alpha 2-adrenoceptor on calcitonin gene-related peptide release from rat mesenteric arterial bed].
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Brimonidine Tartrate; Calcitonin Gene-Related Peptide; Endotoxins; In Vitro Techniques; Male; Mesenteric Arteries; Quinoxalines; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-2; Yohimbine | 1998 |
The effect of adrenergic compounds on neurogenic dural vasodilatation.
Topics: Adrenergic Agents; 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; Adrenergic beta-Antagonists; Animals; Blood Pressure; Blood Vessels; Brimonidine Tartrate; Dose-Response Relationship, Drug; Dura Mater; Electric Stimulation; Injections, Intravenous; Male; Phenylephrine; Propranolol; Quinoxalines; Rats; Rats, Sprague-Dawley; Time Factors; Vasodilation; Yohimbine | 2001 |
Topically applied clonidine protects the rat retina from ischaemia/reperfusion by stimulating alpha(2)-adrenoceptors and not by an action on imidazoline receptors.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Bridged Bicyclo Compounds; Brimonidine Tartrate; Calbindin 2; Cell Death; Choline O-Acetyltransferase; Clonidine; Electroretinography; Heptanes; Imidazoline Receptors; Immunohistochemistry; Membrane Potentials; Nerve Degeneration; Neuroprotective Agents; Quinoxalines; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-2; Receptors, Drug; Reperfusion Injury; Retina; Retinal Ganglion Cells; S100 Calcium Binding Protein G; 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 |
Clonidine-induced nitric oxide-dependent vasorelaxation mediated by endothelial alpha(2)-adrenoceptor activation.
Topics: 3',5'-Cyclic-GMP Phosphodiesterases; Acetylcholine; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Clonidine; Cyclic GMP; Cyclic Nucleotide Phosphodiesterases, Type 5; Dose-Response Relationship, Drug; Endothelium, Vascular; Enzyme Inhibitors; Guanylate Cyclase; In Vitro Techniques; Mesenteric Arteries; Nitric Oxide; Nitroarginine; Oxadiazoles; Oxidopamine; Phenylephrine; Phosphodiesterase Inhibitors; Phosphoric Diester Hydrolases; Piperazines; Purines; Quinoxalines; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-2; Saponins; Sildenafil Citrate; Solubility; Sulfones; Sympatholytics; Time Factors; Vascular Resistance; Vasodilation; Vasodilator Agents; Yohimbine | 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 |
Presynaptic modulation of cholinergic neurotransmission in the human proximal stomach.
Topics: Acetylcholine; Adrenergic alpha-Agonists; Adult; Aged; Aged, 80 and over; Atropine; Benzofurans; Brimonidine Tartrate; Dioxanes; Enzyme Inhibitors; Evoked Potentials; Female; Gastric Fundus; Gastrointestinal Agents; Humans; Male; Middle Aged; Muscarinic Antagonists; NG-Nitroarginine Methyl Ester; Nitric Oxide; Nitric Oxide Donors; Nitric Oxide Synthase; Nitroprusside; Piperidines; Quinoxalines; Receptors, Cholinergic; Receptors, Muscarinic; Receptors, Presynaptic; Receptors, Serotonin; Receptors, Serotonin, 5-HT4; Receptors, Vasoactive Intestinal Peptide; Serotonin Antagonists; Stomach; Synaptic Transmission; Vasoactive Intestinal Peptide; Yohimbine | 2002 |
Pre- and postjunctional alpha(2)-adrenergic receptors in fetal and adult ovine cerebral arteries.
Topics: Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-2 Receptor Antagonists; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Age Factors; Animals; Binding, Competitive; Brimonidine Tartrate; Cerebral Arteries; Clonidine; Dose-Response Relationship, Drug; Female; Fetus; Idazoxan; Middle Cerebral Artery; Norepinephrine; Phenylephrine; Pregnancy; Quinoxalines; Receptors, Adrenergic, alpha-2; Sheep; Tetrodotoxin; Vasoconstriction; Vasoconstrictor Agents; Yohimbine | 2002 |
Presynaptic effects of moxonidine in isolated buffer perfused rat hearts: role of imidazoline-1 receptors and alpha2-adrenoceptors.
Topics: Adrenergic alpha-2 Receptor Agonists; Animals; Bridged-Ring Compounds; Brimonidine Tartrate; Buffers; Dose-Response Relationship, Drug; Heart; Imidazoles; Imidazoline Receptors; In Vitro Techniques; Indomethacin; Male; Norbornanes; Norepinephrine; Perfusion; Presynaptic Terminals; Quinoxalines; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-2; Receptors, Drug; Thiocarbamates; Thiones; 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 |
alpha2C-Adrenoceptor blockade by clozapine and other antipsychotic drugs.
Topics: Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-2 Receptor Antagonists; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Antipsychotic Agents; Aripiprazole; Benzodiazepines; Brimonidine Tartrate; Chlorpromazine; CHO Cells; Clozapine; Cricetinae; Cyclic AMP; Dibenzothiazepines; Dopamine D2 Receptor Antagonists; Dose-Response Relationship, Drug; Gene Expression; Haloperidol; Humans; Isoxazoles; Norepinephrine; Olanzapine; Piperazines; Piperidines; Pirenzepine; Quetiapine Fumarate; Quinolones; Quinoxalines; Receptors, Adrenergic, alpha-2; Receptors, Dopamine D2; Risperidone; Thiazoles; Transfection; Yohimbine | 2003 |
Role of the alpha2-adrenoceptors on the pulmonary circulation in the ovine fetus.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Brimonidine Tartrate; Enzyme Inhibitors; Female; Gestational Age; Nitric Oxide Synthase; Nitroarginine; Norepinephrine; Pregnancy; Pulmonary Circulation; Quinoxalines; Receptors, Adrenergic, alpha-2; Sheep; Yohimbine | 2003 |
Pharmacological evidence of a role for prejunctional imidazoline (I(1)) receptors in ocular function.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Benzofurans; Brimonidine Tartrate; Cats; Dose-Response Relationship, Drug; Electric Stimulation; Imidazoles; Imidazoline Receptors; Nictitating Membrane; Ocular Physiological Phenomena; Platelet Aggregation Inhibitors; Quinoxalines; Receptors, Adrenergic, alpha-2; Receptors, Drug; Yohimbine | 2002 |
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 |
Norepinephrine activates extracellular-regulated kinase in cortical neurons.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Adrenergic beta-Agonists; Adrenergic beta-Antagonists; Animals; Blotting, Western; Brimonidine Tartrate; Cells, Cultured; Cerebral Cortex; Dose-Response Relationship, Drug; Drug Interactions; Embryo, Mammalian; Enzyme Inhibitors; Extracellular Space; Female; Isoproterenol; Male; Mitogen-Activated Protein Kinases; Neurons; Norepinephrine; Pertussis Toxin; Phosphorylation; Prazosin; Pregnancy; Propranolol; Quinoxalines; Rats; Rats, Sprague-Dawley; Time Factors; Yohimbine | 2003 |
Moxonidine displays a presynaptic alpha-2-adrenoceptor-dependent synergistic sympathoinhibitory action at imidazoline-1 receptors.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Agmatine; Animals; Benzofurans; Bridged Bicyclo Compounds; Brimonidine Tartrate; Drug Synergism; Heart; Heptanes; Imidazoles; Imidazoline Receptors; Norepinephrine; Oxazoles; Quinoxalines; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-2; Receptors, Drug; Rilmenidine; Sympathetic Nervous System; Sympatholytics; Yohimbine | 2003 |
alpha2-Adrenergic receptor-mediated modulation of calcium current in neocortical pyramidal neurons.
Topics: Action Potentials; Adrenergic alpha-Agonists; Animals; Brimonidine Tartrate; Calcium Channel Blockers; Calcium Channels; Cells, Cultured; Clonidine; GTP-Binding Proteins; Neocortex; Norepinephrine; Patch-Clamp Techniques; Pertussis Toxin; Pyramidal Cells; Quinoxalines; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-2; Yohimbine | 2004 |
Chronic morphine treatment reduces recovery from opioid desensitization.
Topics: Adrenergic alpha-Agonists; Animals; Brimonidine Tartrate; Cocaine; Drug Tolerance; Enkephalin, Methionine; Leucine; Locus Coeruleus; Male; Monensin; Morphine; Morphine Dependence; Morphine Derivatives; Norepinephrine; Phosphorylation; Prazosin; Protein Kinase C; Protein Processing, Post-Translational; Quinoxalines; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-2; Receptors, Opioid, mu; Staurosporine; Thiorphan; Yohimbine | 2004 |
Mechanism of the endothelium-dependent vasodilation and the antihypertensive effect of Brazilian red wine.
Topics: Acetylcholine; Administration, Oral; Alcohol Drinking; Animals; Apamin; Atropine; Blood Pressure; Bradykinin; Brazil; Charybdotoxin; Clonidine; Deoxycholic Acid; Drug Therapy, Combination; Endothelium, Vascular; Flavonoids; Glyburide; Guanylate Cyclase; Hypertension; Indomethacin; Male; Mesenteric Arteries; Muscle, Smooth, Vascular; NG-Nitroarginine Methyl Ester; Nitric Oxide Synthase; Nitroglycerin; Norepinephrine; Oxadiazoles; Perfusion; Phenols; Polyphenols; Potassium Chloride; Pressure; Pyrilamine; Quinazolines; Quinoxalines; Rats; Rats, Wistar; Vasoconstriction; Vasodilation; Wine; Yohimbine | 2004 |
Effect of tumor necrosis factor-alpha on the reciprocal G-protein-induced regulation of norepinephrine release by the alpha2-adrenergic receptor.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Azides; Brimonidine Tartrate; Cell Membrane; Dose-Response Relationship, Drug; Drug Interactions; Electrophoresis, Polyacrylamide Gel; GTP-Binding Protein alpha Subunits, Gq-G11; GTP-Binding Proteins; Guanosine Triphosphate; Hippocampus; In Vitro Techniques; Male; Norepinephrine; Pertussis Toxin; Phenoxybenzamine; Phosphorus Isotopes; Quinoxalines; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-2; Tumor Necrosis Factor-alpha; Yohimbine | 2005 |
An antidepressant mechanism of desipramine is to decrease tumor necrosis factor-alpha production culminating in increases in noradrenergic neurotransmission.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Antidepressive Agents, Tricyclic; Behavior, Animal; Blotting, Northern; Brimonidine Tartrate; Clonidine; Desipramine; Dose-Response Relationship, Drug; Drug Administration Schedule; Drug Interactions; Electric Stimulation; Freezing Reaction, Cataleptic; Gene Expression Regulation; In Vitro Techniques; Male; Neural Inhibition; Norepinephrine; Quinoxalines; Rats; Rats, Sprague-Dawley; RNA, Messenger; Swimming; Time Factors; Tumor Necrosis Factor-alpha; Yohimbine | 2005 |
Impairment of presynaptic alpha2-adrenoceptor-regulated norepinephrine overflow in failing hearts from Zucker diabetic fatty rats.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Blood Glucose; Body Weight; Brimonidine Tartrate; Diabetes Mellitus, Type 2; Electric Stimulation; Heart Failure; Heterozygote; Homozygote; Male; Norepinephrine; Organ Size; Perfusion; Quinoxalines; Rats; Rats, Zucker; Receptors, Adrenergic, alpha-2; Receptors, Presynaptic; Yohimbine | 2006 |
Receptors involved in moxonidine-stimulated atrial natriuretic peptide release from isolated normotensive rat hearts.
Topics: Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-2 Receptor Antagonists; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Antihypertensive Agents; Atrial Natriuretic Factor; Bridged Bicyclo Compounds; Brimonidine Tartrate; Clonidine; Coronary Circulation; Drug Synergism; Female; Heart; Heart Rate; Heptanes; Imidazoles; Imidazoline Receptors; In Vitro Techniques; Myocardium; Perfusion; Phenoxybenzamine; Prazosin; Quinoxalines; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-2; Receptors, Drug; Yohimbine | 2006 |
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 |
Effects of brimonidine ingestion on cardiovascular responses and renal function in conscious dogs.
Topics: Administration, Oral; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Body Temperature; Brimonidine Tartrate; Cardiovascular System; Dogs; Drug Interactions; Electrocardiography; Electrolytes; Female; Glomerular Filtration Rate; Heart Rate; Kidney; Male; p-Aminohippuric Acid; Quinoxalines; Renal Plasma Flow, Effective; Respiration; Yohimbine | 2007 |
Characterization of the postjunctional alpha 2C-adrenoceptor mediating vasoconstriction to UK14304 in porcine pulmonary veins.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Brimonidine Tartrate; Clonidine; Dioxanes; Dose-Response Relationship, Drug; Gene Expression; Imidazoles; In Vitro Techniques; Indoles; Isoindoles; Isoquinolines; Neuromuscular Junction; Norepinephrine; Piperazines; Prazosin; Pulmonary Veins; Quinolizines; Quinoxalines; Receptors, Adrenergic, alpha-1; Receptors, Adrenergic, alpha-2; Reverse Transcriptase Polymerase Chain Reaction; RNA, Messenger; Swine; Vasoconstriction; Yohimbine | 2007 |
Suprachiasmatic modulation of noradrenaline release in the ventrolateral preoptic nucleus.
Topics: Adrenergic alpha-Antagonists; Animals; Animals, Newborn; Bicuculline; Dose-Response Relationship, Drug; Dose-Response Relationship, Radiation; Drug Interactions; Electric Stimulation; Excitatory Amino Acid Antagonists; GABA Antagonists; In Vitro Techniques; Inhibitory Postsynaptic Potentials; N-Methylaspartate; Neural Inhibition; Neurons; Norepinephrine; Patch-Clamp Techniques; Preoptic Area; Quinoxalines; Rats; Suprachiasmatic Nucleus; Yohimbine | 2007 |
The alpha2-adrenergic receptor agonist UK 14,304 inhibits secretin-stimulated ductal secretion by downregulation of the cAMP system in bile duct-ligated rats.
Topics: Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-Agonists; Amiloride; Animals; Anti-Arrhythmia Agents; Bicarbonates; Bile; Bile Duct Diseases; Bile Ducts, Intrahepatic; Brimonidine Tartrate; Chloride-Bicarbonate Antiporters; Chlorides; Cyclic AMP; Cyclic AMP-Dependent Protein Kinases; Down-Regulation; Hepatocytes; Ligation; Liver; Male; Quinoxalines; Rats; Rats, Inbred F344; Receptors, Adrenergic, alpha-2; Secretin; Sodium-Hydrogen Exchanger 3; Sodium-Hydrogen Exchangers; Yohimbine | 2007 |
Noradrenergic vasoconstriction of pig prostatic small arteries.
Topics: Adrenergic alpha-1 Receptor Agonists; Adrenergic alpha-1 Receptor Antagonists; Animals; Arteries; Brimonidine Tartrate; Calcium Channel Blockers; Calcium Channels, L-Type; Calcium Signaling; Dose-Response Relationship, Drug; Electric Stimulation; Guanethidine; In Vitro Techniques; Indoles; Male; Norepinephrine; Piperazines; Prazosin; Prostate; Quinoxalines; Swine; Thymine; Vasoconstriction; Yohimbine | 2008 |
Noradrenergic and GABA B receptor activation differentially modulate inputs to the premotor nucleus RA in zebra finches.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Age Factors; Animals; Baclofen; Bicuculline; Brimonidine Tartrate; Electric Stimulation; Excitatory Postsynaptic Potentials; Finches; GABA Agonists; GABA Antagonists; In Vitro Techniques; Male; Models, Neurological; Neural Pathways; Neurons; Norepinephrine; Quinoxalines; Receptors, Adrenergic; Receptors, GABA-B; Telencephalon; Yohimbine | 2008 |
Buprenorphine is a weak partial agonist that inhibits opioid receptor desensitization.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Analysis of Variance; Animals; Biophysics; Brain; Brimonidine Tartrate; Buprenorphine; Dose-Response Relationship, Drug; Electric Stimulation; Enkephalin, Methionine; In Vitro Techniques; Male; Membrane Potentials; Mice; Mice, Transgenic; Naltrexone; Narcotic Antagonists; Narcotics; Neural Inhibition; Neurons; Patch-Clamp Techniques; Quinoxalines; Rats; Rats, Sprague-Dawley; Receptors, Opioid, mu; Yohimbine | 2009 |
Noradrenergic lesion of the locus coeruleus increases the firing activity of the medial prefrontal cortex pyramidal neurons and the role of alpha2-adrenoceptors in normal and medial forebrain bundle lesioned rats.
Topics: Action Potentials; Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-2 Receptor Antagonists; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Brimonidine Tartrate; Locus Coeruleus; Male; Medial Forebrain Bundle; Neurotoxins; Norepinephrine; Oxidopamine; Parkinsonian Disorders; Prefrontal Cortex; Pyramidal Cells; Quinoxalines; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-2; Yohimbine | 2010 |
Postjunctional α2C-adrenoceptors mediate vasoconstriction in rat tail artery: influence of precontraction and temperature on vasoreactivity.
Topics: Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-Antagonists; Animals; Arteries; Brimonidine Tartrate; Dioxanes; Imidazoles; In Vitro Techniques; Isoindoles; Isoquinolines; Male; Mice; Mice, Inbred C57BL; Piperazines; Prazosin; Quinolizines; Quinoxalines; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-2; Serotonin; Tail; Temperature; Vasoconstriction; Yohimbine | 2010 |
A switch in the neuromodulatory effects of dopamine in the oval bed nucleus of the stria terminalis associated with cocaine self-administration in rats.
Topics: Adrenergic alpha-2 Receptor Antagonists; Analysis of Variance; Animals; Behavior, Animal; Benzazepines; Cocaine; Conditioning, Operant; Dopamine; Dopamine Agonists; Dopamine Antagonists; Dopamine Uptake Inhibitors; Dose-Response Relationship, Drug; Excitatory Amino Acid Antagonists; In Vitro Techniques; Male; Neurotransmitter Agents; Norepinephrine; Patch-Clamp Techniques; Quinoxalines; Quinpirole; Rats; Rats, Long-Evans; Reinforcement Schedule; Self Administration; Septal Nuclei; Synaptic Potentials; Yohimbine | 2011 |
Mechanisms of antihyperglycaemic action of efaroxan in mice: time for reappraisal of α2A-adrenergic antagonism in the treatment of type 2 diabetes?
Topics: Adrenergic alpha-2 Receptor Antagonists; Adrenergic alpha-Antagonists; Animals; Antihypertensive Agents; Benzofurans; Brimonidine Tartrate; Calcium; Cells, Cultured; Diabetes Mellitus, Type 2; Diazoxide; Female; Hyperglycemia; Imidazoles; Insulin; Insulin-Secreting Cells; KATP Channels; Male; Membrane Potentials; Mice; Mice, Inbred C57BL; Patch-Clamp Techniques; Quinoxalines; Yohimbine | 2012 |
α2-adrenergic receptors in spiral ganglion neurons may mediate protective effects of brimonidine and yohimbine against glutamate and hydrogen peroxide toxicity.
Topics: Animals; Brimonidine Tartrate; Cell Survival; Cells, Cultured; Dose-Response Relationship, Drug; Glutamic Acid; Hydrogen Peroxide; Neuroprotective Agents; Quinoxalines; Rats; Receptors, Adrenergic, alpha-2; Spiral Ganglion; Yohimbine | 2013 |
Contribution of α-adrenoceptor stimulation by phenylephrine to basal nitric oxide production in the isolated mouse aorta.
Topics: Adrenergic alpha-1 Receptor Agonists; Animals; Aorta, Thoracic; Brimonidine Tartrate; Dose-Response Relationship, Drug; Imidazoles; Isoindoles; Male; Mice; Mice, Inbred C57BL; Nitric Oxide; Nitric Oxide Synthase; Phenylephrine; Prazosin; Quinoxalines; Receptors, Adrenergic, alpha-2; Vasoconstrictor Agents; Yohimbine | 2013 |
Multidimensional GPCR profiling and screening using impedance-based label-free and real-time assay.
Topics: Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-2 Receptor Antagonists; Animals; Area Under Curve; Brimonidine Tartrate; CHO Cells; Cricetulus; Dose-Response Relationship, Drug; Drug Discovery; Electric Impedance; HeLa Cells; High-Throughput Screening Assays; Humans; Quinoxalines; Receptors, Adrenergic, alpha-2; Recombinant Proteins; Signal Transduction; Yohimbine | 2015 |
Neuropeptide Y as a presynaptic modulator of norepinephrine release from the sympathetic nerve fibers in the pig pineal gland.
Topics: Adrenergic Fibers; Animals; Brimonidine Tartrate; Female; Neuropeptide Y; Norepinephrine; Pineal Gland; Quinoxalines; Swine; Yohimbine | 2015 |
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 |