verapamil has been researched along with phenylephrine in 118 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 42 (35.59) | 18.7374 |
| 1990's | 38 (32.20) | 18.2507 |
| 2000's | 21 (17.80) | 29.6817 |
| 2010's | 16 (13.56) | 24.3611 |
| 2020's | 1 (0.85) | 2.80 |
| Authors | Studies |
|---|---|
| Topliss, JG; Yoshida, F | 1 |
| Barnes, JC; Bradley, P; Day, NC; Fourches, D; Reed, JZ; Tropsha, A | 1 |
| Diamond, J; Janis, RA | 1 |
| Leavitt, L; Mukhopadhyay, AK | 1 |
| Collis, MG; Shepherd, JT | 1 |
| Endoh, M; Schümann, HJ; Wagner, J | 1 |
| Ledda, F; Marchetti, P; Mugelli, A | 1 |
| Anyukhovsky, EP; Budanova, OP; Nikashin, AV; Rosen, MR; Rybin, VO | 1 |
| Gurtu, S; Roychoudhary, AK; Seth, S | 1 |
| Khalil, RA; Morgan, KG | 1 |
| Abernethy, DR; Andrawis, NS; Craft, N | 1 |
| Yamaguchi, M | 1 |
| Chen, CF; Chiou, WF; Yen, MH | 1 |
| Castrucci, AM; Visconti, MA | 1 |
| Barringer, DL; Buñag, RD | 1 |
| Gong, MC; Kobayashi, S; Somlyo, AP; Somlyo, AV | 1 |
| Casteels, R; Declerck, I; Droogmans, G; Himpens, B | 1 |
| Abernethy, DR; Winterbottom, LM | 1 |
| Bowles, HF; Mikhail, M; Morgan, GE; Thangathurai, D | 1 |
| Danilenko, MP; Parubets, IA; Yesirev, OV | 1 |
| Auclair, MC; Lechat, P; Vernimmen, C | 1 |
| Elliott, HL; Meredith, PA; Pasanisi, F; Reid, JL | 1 |
| Andre, P; Poindron, P; Stoclet, JC; Travo, P | 1 |
| Louis, WJ; Rand, MJ; Story, DF; Tung, LH | 1 |
| Marwood, JF | 1 |
| Greenidge, E; Wali, FA | 1 |
| Feller, DR; Hamada, A; Miller, DD; Patil, PN; Shams, G; Venkataraman, BV | 1 |
| Furukawa, A; Hisayama, T; Takayanagi, I; Yoshioka, K | 1 |
| Lee, KC | 1 |
| Chiba, S; Ito, T | 1 |
| Kannan, MS; Seip, AE | 1 |
| Guimarães, S; Moura, D; Paiva, MQ | 1 |
| Hamilton, CA; Jardine, E; Reid, JL; Sumner, DJ | 1 |
| Algeo, S; Gay, R; Goldman, S; Lee, R; Morkin, E; Olajos, M | 1 |
| Kigoshi, S; Muramatsu, I; Nishio, M | 1 |
| Bogin, E; Harary, I | 1 |
| Chow, R; Nebitko, RL; Zsotér, TT | 1 |
| Arslanian, L; de Oliveira, PS; de Souza, EM; Luna, RL | 1 |
| Chiou, WF; Wu, CC; Yen, MH | 1 |
| Bauer, V; Rusko, J | 1 |
| Nakayama, K | 1 |
| Elson, EL; Goligorsky, MS; Hruska, KA; Loftus, DJ | 1 |
| Demura, N; Kimura, S; Koide, Y; Kugai, N; Yamashita, K | 1 |
| Kawai, Y; Ohashi, T | 1 |
| Fischer, JC; Zipes, DP | 1 |
| Buckalew, VM; Strandhoy, JW; Wolff, DW | 2 |
| Distler, A; Fritschka, E; Kribben, A; Lenz, T; Philipp, T; Schudrowitsch, L | 1 |
| de Jonge, A; Kalkman, HO; Mathy, MJ; Thoolen, MJ; Timmermans, PB; van Meel, JC; van Zwieten, PA; Wilffert, B | 1 |
| Janssens, W; Verhaeghe, R | 1 |
| Rimele, TJ; Vanhoutte, PM | 1 |
| De Mey, J; Vanhoutte, PM | 1 |
| Wikberg, JE | 1 |
| Morgan, JP; Morgan, KG | 1 |
| Bonet, JF; Friesen, RM | 1 |
| Higgins, CB; Mancini, GB; Mattrey, RF; Peck, WW; Slutsky, RA | 1 |
| Abe, K; Kimura, S; Koide, Y; Ogata, E; Tada, R | 1 |
| Danielsson, A; Karlsson, K; Lindström, P; Sehlin, J; Wu, J | 1 |
| Chen, KM; Guan, YY; Sun, JJ | 1 |
| Creager, MA; Creager, SJ; Cusco, JA; Johnstone, MT; Lee, BK; Scales, KM | 1 |
| Lasova, LS; Mutafova-Yambolieva, VN; Venkova, KM | 1 |
| Borycz, J; Bugajski, AJ; Bugajski, J; Gadek-Michalska, A | 1 |
| Hsu, CH; Robinson, CP | 1 |
| Lasova, L; Mutafova-Yambolieva, V; Radomirov, R; Staneva-Stoytcheva, D | 1 |
| Elhilali, MM; Hassouna, MM; Khalaf, IM; Selmy, GI | 1 |
| Bohnensack, R; Striggow, F | 1 |
| Yoshida, K | 1 |
| Angus, JA; He, GW; Rosenfeldt, FL | 1 |
| Chihara, H; Kaburagi, T; Kaneda, T; Nakajyo, S; Shimizu, K; Urakawa, N | 1 |
| Correll, L; Ehrich, M; Flaherty, DM; Jortner, B; McCain, WC | 1 |
| Krier, J; Venkova, K | 1 |
| Brown, DR; Malone, ED; Trent, AM; Turner, TA | 1 |
| Rubin, J; Shoemaker, K; Tackett, R; Zumbro, GL | 1 |
| Koury, SI; Low, RB; Stone, CK; Thomas, SH | 1 |
| Berkan, T; Erhan, Y; Kerry, Z; Ozdemir, N; Ozer, A; Ustünes, L; Yasa, M | 1 |
| Endoh, M; Talukder, MA | 1 |
| Benzeroual, K; Haddad, P; Mathé, L; Meloche, S; Romanelli, A; van de Werve, G | 1 |
| Arendash, G; Crawford, F; Fang, C; Mullan, M; Sawar, A; Su, G; Suo, Z | 1 |
| Glusa, E; Gräser, T; Oettel, M; Wagner, S | 1 |
| de Vicente, ML; Encinas, T; González, F; Rodríguez, C; San Andrés, MD; San Andrés, MI | 1 |
| Chan, NW; Huang, Y; Kwok, KH; Lau, CW | 1 |
| O'Brien, TX; Rackley, MS; Schuyler, GT; Thompson, JT | 1 |
| Eckert, RE; Karsten, AJ; Utz, J; Ziegler, M | 1 |
| Akahane, S; Anabuki, J; Hayakawa, K; Hori, M; Karaki, H; Ozaki, H | 1 |
| Asbun, J; Castillo, EF; Ceballos, G; del Carmen Castillo, M; Henkel, CC | 1 |
| Groschner, K; Masui, H; Wakabayashi, I | 1 |
| Aagaard, BA; Connolly, ES; Duong, H; Joshi, S; Ostapkovich, ND; Pile-Spellman, J; Young, WL | 1 |
| Hong, Y; Kim, JH; Shim, CS | 1 |
| Becker, B; Lebrun, P; Morel, N; Vanbellinghen, AM | 1 |
| Li, SJ; Sun, NL | 1 |
| Abdul-Karim, A; Bhargava, M; Burkhardt, D; Erciyes, D; Khaykin, Y; Marrouche, N; Martin, DO; Natale, A; Rossillo, A; Saliba, W; Schweikert, R; Verma, A; Wazni, OM | 1 |
| Chang, KC; Chung, YK; Kim, C; Kim, HJ; Lee, HK; Shin, IW; Sohn, JT | 1 |
| Chung, YK; Jeong, YS; Kim, C; Lee, HK; Park, KE; Shin, IW; Sohn, JT | 1 |
| Boateng, SY; Qi, L | 1 |
| Bendhack, LM; Restini, CA | 1 |
| Harada, N; Mawatari, K; Nakamura, A; Nakano, M; Nakaya, Y; Takahashi, A; Tsutsumi, K | 1 |
| Kaneda, T; Konno, Y; Nakajyo, S; Shimizu, K; Urakawa, N | 1 |
| Bendhack, LM; Rocha, ML | 1 |
| Ambrosio, SR; Bendhack, LM; Bonaventura, D; da Costa, FB; de Oliveira, AM; dos Anjos Neto Filho, M; Melo, MC; Tirapelli, CR | 1 |
| Gudur, MS; Kuiper, J; Mukkamala, R; Olivier, NB; Swamy, G | 1 |
| Gilani, AH; Shah, AJ | 1 |
| Bankar, GR; Chamallamudi, MR; Nampurath, GK; Nandakumar, K; Nayak, PG; Thakur, A | 1 |
| Gilani, AH; Khan, AU; Khan, M; Subhan, F | 1 |
| Aziz, N; Gilani, AH; Iqbal, J; Khan, A; Mandukhail, SU; Yasinzai, M | 1 |
| Chang, IH; Han, JH; Kim, HJ; Kim, W; Lee, MY; Lee, SY; Myung, SC | 1 |
| Chen, G; Liu, L; Wu, S; Yang, X; Zhou, S | 1 |
| Longo, LD; Xiao, D; Zhang, L | 1 |
| Alves, RS; de Siqueira, RJ; Fonseca-Magalhães, PA; Jorge, RJ; Magalhães, PJ; Martins, AM; Meneses, GC; Monteiro, HS; Sousa, DF | 1 |
| Khan, AU; Murugan, DD; Mustafa, MR | 1 |
| Campos-Toimil, M; Cuíñas, A; Elíes, J; Orallo, F | 1 |
| Godínez-Hernández, D; Nateras-Marín, B; Reyes-Ramírez, JA; Urquiza-Marín, H; Valencia-Hernández, I; Villegas-Bedolla, JC | 1 |
| Han, L; Hou, X; Li, Q; Liang, T; Qin, X; Zhang, M; Zhi, J | 1 |
| Bujok, J; Czerski, A; Gnus, J; Hauzer, W; Pecka, E; Rusiecka, A; Witkiewicz, W; Zawadzki, W | 1 |
| de A Cavalcante, F; de Correia, AC; de Lira, DP; de O Santos, BV; Macêdo, CL; Martins, IR; Silva, BA; Vasconcelos, LH | 1 |
| Berzosa, C; Garrido, I; Gómez-Rincón, C; Köhler, R; Langa, E; López, V; Murillo, MD; Oliván-Viguera, A; Valero, MS | 1 |
| Dhar, R; Madaelil, TP | 1 |
| Hong, JM; Kim, J; Lee, SH; Ok, SH; Park, J; Shin, IW; Sohn, JT; Woo, MS | 1 |
| -Nisa, MU; Ali, H; Alqahtani, AM; Alqahtani, T; Imran, I; Khan, BA; Khan, MK; Shabih, A | 1 |
1 review(s) available for verapamil and phenylephrine
| Article | Year |
|---|---|
Calcium and alpha-adrenoceptors in activation of vascular smooth muscle.
Topics: Animals; Calcium; Diltiazem; Gallopamil; Humans; Muscle Contraction; Muscle, Smooth, Vascular; Phenylephrine; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Verapamil | 1982 |
1 trial(s) available for verapamil and phenylephrine
| Article | Year |
|---|---|
Clinical pharmacological studies on the interaction between alpha-adrenoceptors and calcium antagonists.
Topics: Angiotensin II; Blood Pressure; Calcium Channel Blockers; Double-Blind Method; Humans; Male; Nordefrin; Phenylephrine; Posture; Prazosin; Receptors, Adrenergic, alpha; Vasoconstriction; Vasomotor System; Verapamil | 1985 |
116 other study(ies) available for verapamil and phenylephrine
| Article | Year |
|---|---|
QSAR model for drug human oral bioavailability.
Topics: Administration, Oral; Biological Availability; Humans; Models, Biological; Models, Molecular; Pharmaceutical Preparations; Pharmacokinetics; Structure-Activity Relationship | 2000 |
Cheminformatics analysis of assertions mined from literature that describe drug-induced liver injury in different species.
Topics: Animals; Chemical and Drug Induced Liver Injury; Cluster Analysis; Databases, Factual; Humans; MEDLINE; Mice; Models, Chemical; Molecular Conformation; Quantitative Structure-Activity Relationship | 2010 |
Increases in cyclic GMP levels may not mediate relaxant effects of sodium nitroprusside, verapamil and hydralazine in rat vas deferens.
Topics: Animals; Cyclic GMP; Hydralazine; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Nitroprusside; Phenylephrine; Rats; Vas Deferens; Verapamil | 1978 |
Evidence for an angiotensin receptor in esophageal smooth muscle of the opossum.
Topics: Angiotensin Amide; Angiotensin II; Animals; Atropine; Dose-Response Relationship, Drug; Esophagogastric Junction; Female; Hexamethonium Compounds; Male; Nicotine; Phentolamine; Phenylephrine; Receptors, Angiotensin; Receptors, Cell Surface; Saralasin; Tetrodotoxin; Vagus Nerve; Verapamil | 1978 |
Isoproterenol-induced relaxation of venous smooth muscle contracted by agents which mobilize different calcium pools.
Topics: Acetylcholine; Animals; Atropine; Blood Vessels; Calcium; Dogs; Drug Interactions; In Vitro Techniques; Isoproterenol; Norepinephrine; Phenylephrine; Potassium; Propranolol; Receptors, Adrenergic, beta; Receptors, Muscarinic; Vasoconstriction; Vasodilation; Verapamil | 1979 |
Influence of temperature on the positive inotropic effects mediated by alpha-and-beta-adrenoceptors in the isolated rabbit papillary muscle.
Topics: Animals; Calcium; Dose-Response Relationship, Drug; Electric Stimulation; In Vitro Techniques; Isoproterenol; Papillary Muscles; Perfusion; Phentolamine; Phenylephrine; Pindolol; Rabbits; Receptors, Adrenergic; Stimulation, Chemical; Temperature; Verapamil | 1975 |
Studies on the positive inotropic effect of phenylephrine: a comparison with isoprenaline.
Topics: Action Potentials; Animals; Depression, Chemical; Dose-Response Relationship, Drug; Electric Stimulation; Guinea Pigs; Heart; In Vitro Techniques; Isoproterenol; Myocardial Contraction; Phenylephrine; Stimulation, Chemical; Verapamil | 1975 |
Positive chronotropic responses induced by alpha 1-adrenergic stimulation of normal and "ischemic" Purkinje fibers have different receptor-effector coupling mechanisms.
Topics: Action Potentials; Animals; Calcium; Coronary Disease; Dioxanes; Dogs; GTP-Binding Proteins; Homeostasis; Pertussis Toxin; Phenylephrine; Purkinje Fibers; Receptors, Adrenergic, alpha; Ryanodine; Sarcoplasmic Reticulum; Verapamil; Virulence Factors, Bordetella | 1992 |
Evidence for verapamil-induced functional inhibition of noradrenergic neurotransmission in vivo.
Topics: Adrenergic alpha-Agonists; Adrenergic Fibers; Animals; Cats; Electric Stimulation; Female; Ganglia, Sympathetic; Male; Muscle Contraction; Nictitating Membrane; Nifedipine; Phenoxybenzamine; Phenylephrine; Synaptic Transmission; Verapamil | 1992 |
Phenylephrine-induced translocation of protein kinase C and shortening of two types of vascular cells of the ferret.
Topics: Animals; Aorta; Calcium; Cells, Cultured; Ferrets; Muscle Contraction; Muscle, Smooth; Phenylephrine; Portal Vein; Protein Kinase C; Verapamil | 1992 |
Calcium antagonists block angiotensin II-mediated vasoconstriction in humans: comparison with their effect on phenylephrine-induced vasoconstriction.
Topics: Adult; Angiotensin II; Diltiazem; Forearm; Humans; Infusions, Intravenous; Male; Nifedipine; Phenylephrine; Vascular Resistance; Vasoconstriction; Verapamil | 1992 |
Stimulatory effect of calcitonin on Ca2+ inflow in isolated rat hepatocytes.
Topics: Animals; Biological Transport, Active; Calcitonin; Calcium; Calcium Channels; Calcium-Binding Proteins; Epinephrine; Liver; Male; Phenylephrine; Rats; Rats, Inbred Strains; Stimulation, Chemical; Verapamil | 1991 |
Mechanism of vasodilatory effect of berberine in rat mesenteric artery.
Topics: Animals; Arginine; Berberine; Caffeine; Calcium Channels; Drug Interactions; Endothelium, Vascular; Female; Male; Mesenteric Arteries; Methylene Blue; Muscle Contraction; Muscle Relaxation; Muscle, Smooth, Vascular; Nitroarginine; Phenylephrine; Potassium; Rats; Rats, Inbred Strains; Vasodilator Agents; Verapamil | 1991 |
Ionic requirements for catecholamine aggregating actions on the teleost Poecilia reticulata melanophores.
Topics: Animals; Catecholamines; Cell Membrane; Cocaine; Dexamethasone; Dose-Response Relationship, Drug; Female; Ion Channels; Ions; Melanophores; Norepinephrine; Phenylephrine; Poecilia; Propranolol; Receptors, Adrenergic, alpha; Tetrodotoxin; Verapamil | 1990 |
Differential age-dependent attenuation of reflex tachycardia by verapamil in rats.
Topics: Aging; Animals; Atropine; Female; Heart Rate; Nitroprusside; Parasympathetic Nervous System; Phenylephrine; Propranolol; Rats; Rats, Inbred Strains; Reflex; Sympathetic Nervous System; Verapamil | 1991 |
Ca2+ channel blockers distinguish between G protein-coupled pharmacomechanical Ca2+ release and Ca2+ sensitization.
Topics: Animals; Calcimycin; Calcium; Calcium Channel Blockers; Egtazic Acid; GTP-Binding Proteins; Guanosine 5'-O-(3-Thiotriphosphate); Guanosine Triphosphate; Guinea Pigs; In Vitro Techniques; Kinetics; Muscle Contraction; Muscle, Smooth, Vascular; Nifedipine; Phenylephrine; Portal Vein; Prazosin; Verapamil | 1991 |
The alpha 1-agonist phenylephrine inhibits voltage-gated Ca2(+)-channels in vascular smooth muscle cells of rabbit ear artery.
Topics: Animals; Arteries; Calcium; Calcium Channels; Ear; Female; Fura-2; Ion Channel Gating; Male; Membrane Potentials; Muscle, Smooth, Vascular; Phenylephrine; Potassium; Potassium Channels; Rabbits; Rubidium Radioisotopes; Verapamil | 1990 |
Forearm vascular alpha 1-adrenergic blockade by verapamil.
Topics: Adult; Blood Pressure; Dose-Response Relationship, Drug; Forearm; Humans; Infusions, Intra-Arterial; Male; Middle Aged; Models, Biological; Phenylephrine; Propranolol; Receptors, Adrenergic, alpha; Vascular Resistance; Verapamil | 1990 |
Management of supraventricular tachycardia in septic patients.
Topics: Drug Therapy, Combination; Humans; Phenylephrine; Shock, Septic; Tachycardia, Supraventricular; Verapamil | 1990 |
The effect of neomycin on contractile activity of the canine cervical lymphatic vessel induced by various agents.
Topics: Animals; Dogs; Female; In Vitro Techniques; Indomethacin; Isometric Contraction; Lymphatic System; Male; Muscle Contraction; Muscle, Smooth; Neomycin; Norepinephrine; Phenylephrine; Potassium Chloride; Sodium Fluoride; Verapamil | 1990 |
[Effect of substances modifying calcium movement on the contractility of cultured cardiac cells].
Topics: Animals; Caffeine; Calcium Channel Blockers; Cells, Cultured; Diltiazem; Histamine; Imipramine; Ion Channels; Isoproterenol; Myocardial Contraction; Nifedipine; Phenylephrine; Rats; Verapamil | 1985 |
Mechanical responses of rat vascular smooth muscle cells to rat interferon.
Topics: Animals; Calcium; Cells, Cultured; Interferons; Male; Muscle, Smooth, Vascular; Phenylephrine; Rats; Rats, Inbred Strains; Verapamil | 1986 |
Cardiac alpha-adrenoceptors: postjunctional and prejunctional.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Adrenergic alpha-Antagonists; Animals; Calcium; Dioxanes; Dose-Response Relationship, Drug; Female; Heart Conduction System; Heart Rate; Idazoxan; In Vitro Techniques; Labetalol; Methoxamine; Myocardial Contraction; Myocardium; Norepinephrine; Phenylephrine; Prazosin; Propranolol; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Stimulation, Chemical; Verapamil | 1986 |
Studies on the site of the interaction between alpha 1-adrenoceptors and 5-HT2 receptors in rat tail arteries.
Topics: Animals; Arteries; Binding Sites; Diltiazem; Felodipine; In Vitro Techniques; Male; Manganese; Muscle Contraction; Muscle, Smooth, Vascular; Nitrendipine; Phenylephrine; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Receptors, Serotonin; Serotonin; Tail; Verapamil | 1988 |
Comparative effects of verapamil and D-600 on the contractile responses produced by neurotransmitters and depolarizing agents in the rat isolated seminal vesicle.
Topics: Acetylcholine; Animals; Carbachol; Clonidine; Gallopamil; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Neuromuscular Depolarizing Agents; Neurotransmitter Agents; Norepinephrine; Phenylephrine; Potassium Chloride; Rats; Rats, Inbred Strains; Seminal Vesicles; Verapamil | 1989 |
Paradoxical effects of isothiocyanate analog of tolazoline on rat aorta and human platelets.
Topics: Adrenergic alpha-Antagonists; Animals; Aorta; Atrial Function; Benzazepines; Blood Platelets; Calcium; Carbachol; Dose-Response Relationship, Drug; Epinephrine; Female; Guinea Pigs; Heart Atria; Isoproterenol; Isothiocyanates; Male; Nifedipine; Phenoxybenzamine; Phentolamine; Phenylephrine; Platelet Activation; Platelet Aggregation; Prazosin; Rats; Rats, Inbred Strains; Temperature; Thiocyanates; Tolazoline; Trachea; Vasoconstriction; Verapamil; Yohimbine | 1989 |
Effects of a new positive inotropic agent with a vasodilatory action, 5-methyl-6-(4-pyridyl)-2H-1,4-thiazin-3(4H)-one (ZSY-27), on agonists-induced contractions in the isolated rabbit thoracic aorta.
Topics: Animals; Aorta, Thoracic; Calcium; Cardiotonic Agents; Colforsin; Dinoprost; Drug Interactions; In Vitro Techniques; Male; Methylene Blue; Phenylephrine; Potassium; Rabbits; Thiazines; Vasoconstriction; Vasodilator Agents; Verapamil | 1989 |
Measurement of ventricular relaxation. An alternative index of isovolumic relaxation to the time constant.
Topics: Animals; Autonomic Nervous System; Dogs; Electrocardiography; Heart; Hemodynamics; Hexamethonium Compounds; Isoproterenol; Male; Models, Biological; Myocardial Contraction; Phenylephrine; Respiration; Verapamil | 1989 |
Effects of calcium antagonists on alpha-adrenoceptor mediated vasoconstrictions of the canine intermediate auricular artery.
Topics: Animals; Arteries; Clonidine; Diltiazem; Dogs; Female; In Vitro Techniques; Male; Norepinephrine; Phenylephrine; Potassium Chloride; Receptors, Adrenergic, alpha; Skin; Vasoconstriction; Verapamil | 1987 |
Mechanisms of alpha-adrenoceptor mediated contractions of rat mesenteric artery.
Topics: Adrenergic alpha-Agonists; Animals; Azepines; Clonidine; In Vitro Techniques; Kinetics; Male; Mesenteric Arteries; Muscle, Smooth, Vascular; Nifedipine; Nitrendipine; Norepinephrine; Phenylephrine; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Vasoconstriction; Verapamil | 1986 |
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 |
The effects of calcium antagonists on blood pressure and responses to alpha-adrenoceptor agonists in hypertensive rabbits.
Topics: Adrenergic alpha-Agonists; Animals; Azepines; Blood Pressure; Calcium Channel Blockers; Drug Interactions; Hemodynamics; Hypertension, Renal; Male; Nifedipine; Nordefrin; Phenylephrine; Rabbits; Verapamil | 1987 |
Treatment of verapamil toxicity in intact dogs.
Topics: 4-Aminopyridine; Aminopyridines; Animals; Atropine; Blood Pressure; Calcium Chloride; Cardiac Output; Dogs; Dopamine; Epinephrine; Heart Rate; Isoproterenol; Norepinephrine; Phenylephrine; Stimulation, Chemical; Stroke Volume; Verapamil | 1986 |
Mechanisms of tetraethylammonium-induced contraction in the canine coronary artery.
Topics: 4-Aminopyridine; Aminopyridines; Animals; Calcium; Cesium; Chlorides; Coronary Vessels; Dogs; Female; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Niacinamide; Nicorandil; Phenylephrine; Potassium; Tetraethylammonium Compounds; Vasodilator Agents; Verapamil | 1986 |
The relationship of calcium and parathyroid hormone in their effect on heart cells.
Topics: Animals; Calcimycin; Calcium; Cells, Cultured; Heart; Heart Rate; Isoproterenol; Parathyroid Hormone; Phenylephrine; Rats; Verapamil | 1987 |
The effect of verapamil, diltiazem and nifedipine on baroreceptor reflexes.
Topics: Animals; Atropine; Blood Pressure; Diltiazem; Heart Rate; Male; Nifedipine; Phenylephrine; Pressoreceptors; Propranolol; Rats; Rats, Inbred Strains; Reflex; Verapamil | 1988 |
[Changes in the functional level of baroreceptors under the action of verapamil in arterial hypertension].
Topics: Adult; Blood Pressure; Female; Humans; Hypertension; Male; Middle Aged; Phenylephrine; Pressoreceptors; Verapamil | 1988 |
Partially endothelium-dependent vasodilator effect of adenosine in rat aorta.
Topics: Adenosine; Animals; Aorta; Biological Products; Calcium; Dose-Response Relationship, Drug; Female; Isometric Contraction; Male; Muscle Contraction; Muscle, Smooth, Vascular; Nitric Oxide; Phenylephrine; Potassium; Rats; Time Factors; Vasodilation; Vasodilator Agents; Verapamil | 1988 |
Effect of calcium entry blockade on the actions of phenylephrine on the taenia of the guinea pig caecum.
Topics: Action Potentials; Animals; Calcium; Calcium Channel Blockers; Cecum; Electric Stimulation; Evoked Potentials; Guinea Pigs; Humans; In Vitro Techniques; Male; Membrane Potentials; Muscle Contraction; Muscle, Smooth; Nifedipine; Nitroprusside; Phenylephrine; Potassium; Procaine; Verapamil | 1988 |
On-line recording of vascular resistance in isolated canine renal artery by use of a differential pressure transducer.
Topics: Animals; Dinoprost; Dogs; Electric Stimulation; Endothelium; Female; Male; Methoxamine; Norepinephrine; Papaverine; Phenylephrine; Prostaglandins F; Renal Artery; Serotonin; Transducers, Pressure; Vascular Resistance; Verapamil | 1987 |
Alpha 1-adrenergic stimulation and cytoplasmic free calcium concentration in cultured renal proximal tubular cells: evidence for compartmentalization of quin-2 and fura-2.
Topics: Aminoquinolines; Animals; Benzofurans; Calcium; Cell Compartmentation; Cells, Cultured; Cytoplasm; Dogs; Female; Fura-2; Isoquinolines; Kidney Tubules, Proximal; Male; Phenylephrine; Pinocytosis; Prazosin; Verapamil | 1986 |
Difference in the mechanism of action of alpha-adrenergic agonists and vasopressin or angiotensin II in stimulating hepatic glycogenolysis; a role of extracellular calcium concentration.
Topics: Angiotensin II; Animals; Arginine Vasopressin; Calcium; Enzyme Activation; Extracellular Space; Glucose; Liver Glycogen; Male; Nucleotides, Cyclic; Phenylephrine; Phosphorylases; Rats; Rats, Inbred Strains; Verapamil | 1985 |
[Difference in vasoconstrictor responses of the internal and external carotid arteries to norepinephrine].
Topics: Animals; Carotid Artery, External; Carotid Artery, Internal; Dogs; In Vitro Techniques; Norepinephrine; Phenylephrine; Vasoconstriction; Verapamil | 1985 |
Effects of agents which inhibit the slow channel on sinus node automaticity and atrioventricular conduction in the dog.
Topics: Action Potentials; Animals; Atropine; Calcium; Chlorides; Depression, Chemical; Dogs; Epinephrine; Female; Glucagon; Heart Conduction System; Isoproterenol; Lanthanum; Male; Manganese; Phenylephrine; Propranolol; Sinoatrial Node; Sodium; Verapamil | 1974 |
Renal alpha 1- and alpha 2-adrenoceptor mediated vasoconstriction in dogs: comparison of phenylephrine, clonidine, and guanabenz.
Topics: Animals; Calcium; Clonidine; Denervation; Dogs; Drug Interactions; Female; Guanabenz; Guanidines; Kidney; Male; Phenylephrine; Prazosin; Receptors, Adrenergic, alpha; Renal Circulation; Vasoconstriction; Verapamil; Yohimbine | 1984 |
Renal alpha 1- and alpha 2-adrenoceptor mediated vasoconstriction in dogs.
Topics: Animals; Calcium; Clonidine; Dogs; Dose-Response Relationship, Drug; Guanabenz; Kidney; Phenylephrine; Prazosin; Receptors, Adrenergic, alpha; Renal Circulation; Vasoconstriction; Verapamil; Yohimbine | 1984 |
Effect of nifedipine and verapamil on alpha-receptor-activation in patients with essential hypertension.
Topics: Adult; Aged; Blood Platelets; Dose-Response Relationship, Drug; Drug Evaluation; Drug Interactions; Female; Humans; Hypertension; Male; Middle Aged; Nifedipine; Norepinephrine; Phenylephrine; Pressoreceptors; Receptors, Adrenergic, alpha; Verapamil; Yohimbine | 1984 |
Differential effect of calcium entry blockers on alpha 1-adrenoceptor-mediated vasoconstriction in vivo.
Topics: Adrenergic alpha-Agonists; Animals; Blood Pressure; Calcium Channel Blockers; Catecholamines; Clonidine; Ethanolamines; Imidazoles; Imidazolines; Male; Methoxamine; Nifedipine; Phenylephrine; Rats; Rats, Inbred Strains; Vasoconstriction; Verapamil | 1983 |
Sources of calcium used during alpha 1- and alpha 2-adrenergic contractions in canine saphenous veins.
Topics: Adrenergic alpha-Agonists; Animals; Calcium; Clonidine; Dogs; Dose-Response Relationship, Drug; Female; In Vitro Techniques; Isometric Contraction; Male; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Phenylephrine; Saphenous Vein; Verapamil | 1984 |
Uneven distribution of postjunctional alpha 1-and alpha 2-like adrenoceptors in canine arterial and venous smooth muscle.
Topics: 1-Naphthylamine; Animals; Clonidine; Dogs; Electric Stimulation; Femoral Artery; Femoral Vein; Imidazoles; Methoxamine; Muscle, Smooth, Vascular; Norepinephrine; Phenylephrine; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Saphenous Vein; Splenic Artery; Verapamil | 1981 |
Reversal of alpha 1-receptor mediated relaxation in intestinal smooth muscle.
Topics: Animals; Clonidine; Electrolytes; Female; Guinea Pigs; Intestines; Male; Muscle Contraction; Muscle Relaxation; Muscle, Smooth; Phenylephrine; Rabbits; Receptors, Adrenergic; Receptors, Adrenergic, beta; Verapamil | 1981 |
Stimulus-specific patterns of intracellular calcium levels in smooth muscle of ferret portal vein.
Topics: Aequorin; Animals; Calcium; Carnivora; Female; Ferrets; In Vitro Techniques; Intracellular Fluid; Male; Muscle Contraction; Muscle, Smooth, Vascular; Phenylephrine; Portal Vein; Potassium; Verapamil | 1984 |
The antiarrhythmic effects of verapamil and propranolol in aminophylline toxic dogs.
Topics: Aminophylline; Animals; Arrhythmias, Cardiac; Blood Gas Analysis; Dogs; Electrocardiography; Hemodynamics; Hypertension; Phenylephrine; Propranolol; Verapamil | 1983 |
Pharmacologically induced changes in wall thickening dynamics and mid-ventricular volumes in dogs assessed by prospectively gated computed tomography.
Topics: Animals; Blood Pressure; Cardiovascular Agents; Dogs; Electrocardiography; Heart Ventricles; Isoproterenol; Myocardial Contraction; Phenylephrine; Tomography, X-Ray Computed; Verapamil | 1983 |
Inhibitory effect on calcium channel blockers on alpha -adrenergic activation of glycogenolysis and calcium efflux in perfused rat liver.
Topics: Animals; Benzazepines; Calcium; Calcium Channel Blockers; Diltiazem; Glucose; Liver; Liver Glycogen; Male; Mitochondria, Liver; Phenylephrine; Rats; Verapamil | 1981 |
Protective effects of calcium channel blockers on acute bromobenzene toxicity to isolated rat hepatocytes. Inhibition of phenylephrine-induced calcium oscillations.
Topics: Animals; Bromobenzenes; Calcium; Calcium Channel Blockers; Cells, Cultured; Diltiazem; Egtazic Acid; Female; L-Lactate Dehydrogenase; Liver; Nifedipine; Phenylephrine; Rats; Rats, Sprague-Dawley; Verapamil | 1995 |
Effects of direct lytic factors from southern Chinese cobra venom on Ca2+ movement in rabbit aorta strip.
Topics: Animals; Aorta, Thoracic; Calcium; Calcium Channels; Calcium-Transporting ATPases; Cobra Cardiotoxin Proteins; Female; Male; Muscle Contraction; Muscle, Smooth, Vascular; Nifedipine; Phenylephrine; Procaine; Rabbits; Verapamil | 1993 |
Impaired endothelium-dependent vasodilation in patients with insulin-dependent diabetes mellitus.
Topics: Adult; Blood Flow Velocity; Blood Glucose; Diabetes Mellitus, Type 1; Diabetic Angiopathies; Endothelium, Vascular; Female; Forearm; Glycated Hemoglobin; Humans; Insulin; Male; Methacholine Chloride; Nitric Oxide; Nitroprusside; Phenylephrine; Vasodilation; Verapamil | 1993 |
Atrial natriuretic peptide inhibits the purinergic and not the adrenergic component of electrically induced contractile responses in guinea pig vas deferens.
Topics: Adenosine Triphosphate; Adrenergic Antagonists; Animals; Atrial Natriuretic Factor; Electric Stimulation; Guinea Pigs; In Vitro Techniques; Indomethacin; Male; Muscle Contraction; Naloxone; Neurotransmitter Agents; Nitrendipine; Phenylephrine; Prazosin; Receptors, Adrenergic; Receptors, Purinergic; Vas Deferens; Verapamil; Yohimbine | 1993 |
Calcium channel blockers impair the pituitary-adrenocortical responses to central adrenergic receptors stimulation.
Topics: Adrenergic alpha-Agonists; Adrenergic beta-Agonists; Animals; Clonidine; Corticosterone; Drug Interactions; Hypothalamo-Hypophyseal System; Isoproterenol; Male; Nifedipine; Phenylephrine; Pituitary-Adrenal System; Rats; Rats, Wistar; Stimulation, Chemical; Verapamil | 1993 |
Terbutaline-induced desensitization in rabbit aorta in vitro.
Topics: Adenosine; Animals; Aorta; Calcium; Isoproterenol; Ketotifen; Male; Nedocromil; Phenylephrine; Prednisolone; Rabbits; Receptors, Adrenergic, beta; Terbutaline; Vasoconstriction; Verapamil | 1993 |
Effects of subchronic exposure of rats to lead or zinc on alpha-adrenoceptor-mediated contractile responses in isolated vas deferens.
Topics: Adrenergic alpha-1 Receptor Antagonists; Adrenergic alpha-2 Receptor Antagonists; Animals; Clonidine; Electric Stimulation; In Vitro Techniques; Lead; Male; Muscle Contraction; Muscle, Smooth; Nitrendipine; Norepinephrine; Phenylephrine; Rats; Rats, Wistar; Receptors, Adrenergic, alpha; Sulfates; Vas Deferens; Verapamil; Yohimbine; Zinc Compounds; Zinc Sulfate | 1993 |
Effects of verapamil, prostaglandin F2 alpha, phenylephrine, and noradrenaline on upper urinary tract dynamics.
Topics: Animals; Chemotherapy, Cancer, Regional Perfusion; Dinoprost; Dose-Response Relationship, Drug; Kidney Pelvis; Male; Norepinephrine; Phenylephrine; Pressure; Swine; Swine, Miniature; Urodynamics; Verapamil | 1994 |
Verapamil and diltiazem inhibit receptor-operated calcium channels and intracellular calcium oscillations in rat hepatocytes.
Topics: Animals; Calcium; Calcium Channels; Diltiazem; Fluorescent Dyes; Fura-2; Liver; Male; Manganese; Phenylephrine; Rats; Rats, Wistar; Receptors, Cell Surface; Vasopressins; Verapamil | 1993 |
[Mechanisms of relaxing action of papaverine on isolated canine corpus cavernosum].
Topics: Animals; Contracture; Dogs; Dose-Response Relationship, Drug; In Vitro Techniques; Male; Papaverine; Penis; Phenylephrine; Verapamil | 1993 |
Pharmacological relaxation of the saphenous vein during harvesting for coronary artery bypass grafting.
Topics: Coronary Artery Bypass; Diltiazem; Dose-Response Relationship, Drug; Female; Humans; Male; Middle Aged; Nitroglycerin; Papaverine; Phenylephrine; Potassium; Pressure; Prostaglandin Endoperoxides, Synthetic; Saphenous Vein; Stress, Mechanical; Time Factors; Vasoconstrictor Agents; Vasodilator Agents; Verapamil | 1993 |
Effects of phenylephrine on the contractile tension and cytosolic Ca2+ level in rat anococcygeus muscle.
Topics: Adrenergic alpha-Agonists; Animals; Calcium; Calcium Channel Blockers; Cytosol; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Nicardipine; Phenylephrine; Rats; Rats, Wistar; Verapamil | 1995 |
Catecholamine concentrations and contractile responses of isolated vessels from hens treated with cyclic phenyl saligenin phosphate or paraoxon in the presence or absence of verapamil.
Topics: Acetylcholine; Acetylcholinesterase; Adrenergic beta-Antagonists; Albuterol; Animals; Arteries; Benzyl Alcohols; Biomarkers; Calcium Channel Blockers; Carboxylic Ester Hydrolases; Chickens; Dose-Response Relationship, Drug; Epinephrine; Female; Insecticides; Muscle Contraction; Muscle, Skeletal; Muscle, Smooth; Muscle, Smooth, Vascular; Norepinephrine; Paraoxon; Phenylephrine; Potassium Chloride; Random Allocation; Verapamil | 1996 |
Postjunctional alpha 1- and beta-adrenoceptor effects of noradrenaline on electrical slow waves and phasic contractions of cat colon circular muscle.
Topics: Adrenergic alpha-Agonists; Adrenergic beta-Agonists; Animals; Calcium Channel Blockers; Cats; Colon; Electrophysiology; Female; In Vitro Techniques; Isoproterenol; Male; Muscle, Smooth; Nitrendipine; Norepinephrine; Peristalsis; Phenylephrine; Ryanodine; Verapamil | 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 |
Evans blue and gentian violet: alternatives to methylene blue as a surgical marker dye.
Topics: Acetylcholine; Adrenergic beta-Agonists; Coloring Agents; Dose-Response Relationship, Drug; Evans Blue; Gentian Violet; Humans; Isoproterenol; Methylene Blue; Nitroprusside; Phenylephrine; Potassium Chloride; Rosaniline Dyes; Saphenous Vein; Vascular Surgical Procedures; Vasoconstrictor Agents; Vasodilator Agents; Verapamil | 1996 |
Glucagon and phenylephrine combination vs glucagon alone in experimental verapamil overdose.
Topics: Adrenergic alpha-Agonists; Analysis of Variance; Animals; Antidotes; Calcium Channel Blockers; Dogs; Drug Overdose; Drug Therapy, Combination; Evaluation Studies as Topic; Glucagon; Phenylephrine; Receptors, Glucagon; Verapamil | 1996 |
Effect of verapamil on intimal thickening and vascular reactivity in the collared carotid artery of the rabbit.
Topics: Acetylcholine; Adrenergic alpha-Agonists; Animals; Arteriosclerosis; Calcium Channel Blockers; Carotid Arteries; Female; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Phenylephrine; Potassium Chloride; Rabbits; Serotonin; Verapamil | 1996 |
Pharmacological differentiation of synergistic contribution of L-type Ca2+ channels and Na+/H+ exchange to the positive inotropic effect of phenylephrine, endothelin-3 and angiotensin II in rabbit ventricular myocardium.
Topics: Amiloride; Angiotensin II; Animals; Calcium Channels; Carrier Proteins; Endothelin-3; Male; Myocardial Contraction; Phenylephrine; Rabbits; Receptors, Adrenergic, alpha-1; Sodium-Calcium Exchanger; Sodium-Hydrogen Exchangers; Stimulation, Chemical; Verapamil | 1997 |
Insulin induces Ca2+ influx into isolated rat hepatocyte couplets.
Topics: Animals; Calcium; Calcium-Calmodulin-Dependent Protein Kinases; Cells, Cultured; Chelating Agents; Egtazic Acid; Fluorescent Dyes; Fura-2; Gadolinium; Homeostasis; Insulin; Kinetics; Liver; Male; Nickel; Phenylephrine; Rats; Rats, Sprague-Dawley; Spectrometry, Fluorescence; Verapamil | 1997 |
The vasoactivity of A beta peptides.
Topics: Amyloid beta-Peptides; Animals; Aorta; Cells, Cultured; Endothelin-1; Endothelium, Vascular; Humans; Phenylephrine; Rats; Rats, Sprague-Dawley; Superoxide Dismutase; Vasoconstriction; Vasoconstrictor Agents; Vasodilator Agents; Verapamil | 1997 |
Mechanisms of relaxation of rat aorta in response to progesterone and synthetic progestins.
Topics: Animals; Aorta, Thoracic; Chlormadinone Acetate; Endothelium, Vascular; Estradiol; Estrogen Antagonists; Fulvestrant; Hormone Antagonists; Male; Muscle Contraction; Muscle Relaxation; Muscle, Smooth, Vascular; Nandrolone; Norethindrone; Phenylephrine; Progesterone; Progesterone Congeners; Rats; Rats, Wistar; Time Factors; Vasoconstrictor Agents; Vasodilator Agents; Verapamil | 1997 |
Effects of verapamil, sodium nitroprusside and calcium deprivation on the phenylephrine-induced contraction of smooth muscle strips from the reticular groove of adult cattle.
Topics: Animals; Calcium; Calcium Channel Blockers; Cattle; Muscle Contraction; Muscle, Smooth; Nitroprusside; Phenylephrine; Reticulum; Vasoconstrictor Agents; Vasodilator Agents; Verapamil | 1998 |
Contractile and relaxant effects of tetrapentylammonium ions in rat isolated mesenteric artery.
Topics: 15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic Acid; Animals; Calcium Channel Blockers; Endothelin-1; Endothelium, Vascular; In Vitro Techniques; Male; Mesenteric Arteries; Muscle Contraction; Muscle Relaxation; Muscle, Smooth, Vascular; Nifedipine; Phenylephrine; Potassium; Quaternary Ammonium Compounds; Rats; Rats, Sprague-Dawley; Vasoconstrictor Agents; Verapamil | 1998 |
F1-ATP synthase beta-subunit and cytochrome c transcriptional regulation in right ventricular hemodynamic overload and hypertrophically stimulated cardiocytes.
Topics: 3T3 Cells; Animals; beta-Galactosidase; Cats; Cell Culture Techniques; Cytochrome c Group; Female; Gene Expression Regulation; Hypertrophy; Luciferases; Male; Mice; Myocardium; Phenylephrine; Proton-Translocating ATPases; Rats; Rats, Sprague-Dawley; Time Factors; Transfection; Up-Regulation; Ventricular Dysfunction, Right; Verapamil | 1999 |
Regulation of renal artery smooth muscle tone by alpha1-adrenoceptors: role of voltage-gated calcium channels and intracellular calcium stores.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Calcium; Calcium Channel Blockers; Calcium Channels; Cell Membrane; Diltiazem; Dioxanes; Dose-Response Relationship, Drug; Enzyme Inhibitors; In Vitro Techniques; Ischemia; Muscle Contraction; Muscle, Smooth, Vascular; Nifedipine; Norepinephrine; Phenoxybenzamine; Phenylephrine; Piperazines; Prazosin; Receptors, Adrenergic, alpha-1; Renal Artery; Renal Circulation; Swine; Thapsigargin; Verapamil | 2000 |
Muscarinic stimulation does not induce rhoA/ROCK-mediated Ca2+ sensitization of the contractile element in chicken gizzard smooth muscle.
Topics: Amides; Animals; Calcium; Carbachol; Chickens; Enzyme Inhibitors; Female; Gene Expression; Gizzard, Avian; Guanosine 5'-O-(3-Thiotriphosphate); Guanosine Triphosphate; Intracellular Signaling Peptides and Proteins; Muscle Contraction; Muscle, Smooth; Phenylephrine; Potassium; Protein Serine-Threonine Kinases; Pyridines; Receptors, Muscarinic; Reverse Transcriptase Polymerase Chain Reaction; rho-Associated Kinases; rhoA GTP-Binding Protein; RNA, Messenger; Verapamil | 2000 |
Relationship between extra and intracellular sources of calcium and the contractile effect of thiopental in rat aorta.
Topics: Animals; Aorta; Caffeine; Calcium; Calcium Channel Blockers; Diltiazem; Endothelium, Vascular; Hypnotics and Sedatives; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Phenylephrine; Rats; Rats, Wistar; Thiopental; Vasoconstriction; Vasoconstrictor Agents; Vasodilator Agents; Verapamil | 2001 |
Intracellular alkalinization augments alpha(1)-adrenoceptor-mediated vasoconstriction by promotion of Ca(2+) entry through the non-L-type Ca(2+) channels.
Topics: Adrenergic alpha-Agonists; Ammonium Chloride; Animals; Aorta; Calcium; Calcium Channel Blockers; Calcium Channels, L-Type; Clonidine; Dose-Response Relationship, Drug; Drug Synergism; Guinea Pigs; Hydrogen-Ion Concentration; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Norepinephrine; Phenylephrine; Phorbol 12,13-Dibutyrate; Potassium Chloride; Propionates; Receptors, Adrenergic, alpha-1; Vasoconstriction; Verapamil | 2001 |
Intracarotid nitroprusside does not augment cerebral blood flow in human subjects.
Topics: Adult; Aged; Carotid Arteries; Cerebrovascular Circulation; Female; Humans; Male; Middle Aged; Nitric Oxide; Nitric Oxide Donors; Nitroprusside; Phenylephrine; Verapamil | 2002 |
Mechanism of UV light-induced photorelaxation in isolated rat aorta.
Topics: Acetylcholine; Animals; Aorta, Thoracic; Calcium Channel Blockers; Cholinergic Agents; Endothelium, Vascular; Enzyme Inhibitors; Female; Male; Methylene Blue; NG-Nitroarginine Methyl Ester; Nitric Oxide Synthase; Phenylephrine; Rats; Rats, Sprague-Dawley; Ultraviolet Rays; Vasoconstrictor Agents; Vasodilation; Vasodilator Agents; Verapamil | 2000 |
Blockade of calcium entry in smooth muscle cells by the antidepressant imipramine.
Topics: Animals; Antidepressive Agents; Aorta; Calcium; Calcium Channel Blockers; Calcium Channels; Colon; Drug Combinations; Female; Imipramine; Mianserin; Muscle Contraction; Muscle, Smooth, Vascular; Myocytes, Smooth Muscle; Phenylephrine; Potassium Chloride; Rats; Rats, Wistar; Rubidium; Sertraline; Verapamil | 2004 |
Regulation of intracellular Ca2+ and calcineurin by NO/PKG in proliferation of vascular smooth muscle cells.
Topics: Animals; Animals, Newborn; Aorta, Thoracic; Calcineurin; Calcium; Cell Proliferation; Cell Survival; Cells, Cultured; Cyclic GMP; Cyclic GMP-Dependent Protein Kinases; Muscle, Smooth, Vascular; Nitric Oxide Donors; Penicillamine; Phenylephrine; Rats; Rats, Wistar; Thionucleotides; Verapamil | 2005 |
Response to pharmacological challenge of dissociated pulmonary vein rhythm.
Topics: Adenosine; Atrial Fibrillation; Female; Humans; Isoproterenol; Male; Middle Aged; Phenylephrine; Pulmonary Veins; Verapamil | 2005 |
Etomidate attenuates phenylephrine-induced contraction in isolated rat aorta.
Topics: Anesthetics, Intravenous; Animals; Aorta, Thoracic; Calcium Channel Blockers; Etomidate; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth, Vascular; Phenylephrine; Potassium Chloride; Rats; Rats, Sprague-Dawley; Serotonin; Signal Transduction; Vasoconstrictor Agents; Verapamil | 2005 |
Alfentanil attenuates phenylephrine-induced contraction in rat aorta.
Topics: Alfentanil; Analgesics, Opioid; Animals; Aorta; Calcium Channel Blockers; Cardiotonic Agents; Dose-Response Relationship, Drug; In Vitro Techniques; Isometric Contraction; Male; Naloxone; Narcotic Antagonists; Phenylephrine; Potassium Chloride; Rats; Rats, Sprague-Dawley; Verapamil | 2007 |
The circadian protein Clock localizes to the sarcomeric Z-disk and is a sensor of myofilament cross-bridge activity in cardiac myocytes.
Topics: Actin Cytoskeleton; Active Transport, Cell Nucleus; Animals; Calcium; Cell Nucleus; CLOCK Proteins; Diacetyl; Energy Metabolism; Myocardial Contraction; Myocytes, Cardiac; Phenylephrine; Rats; Rats, Sprague-Dawley; Sarcomeres; Trans-Activators; Verapamil | 2006 |
Involvement of non-selective Ca2+ channels in the contraction induced by alkalinization of rat anococcygeus muscle cells.
Topics: Ammonium Chloride; Animals; Calcium; Calcium Channel Blockers; Calcium Channels; Enzyme Inhibitors; Fluorescent Dyes; Fura-2; Imidazoles; In Vitro Techniques; Male; Muscle Contraction; Muscle, Smooth; Naphthalenes; Phenylephrine; Rats; Vasoconstrictor Agents; Verapamil | 2006 |
NO-1886, a lipoprotein lipase activator, attenuates vascular smooth muscle contraction in rat aorta.
Topics: Adrenergic alpha-Agonists; Animals; Aorta, Thoracic; Benzamides; Calcium; Calcium Channel Blockers; Calcium Channels, N-Type; Calcium-Calmodulin-Dependent Protein Kinases; Dose-Response Relationship, Drug; Enzyme Activators; Flavonoids; Hypolipidemic Agents; In Vitro Techniques; Lipoprotein Lipase; Male; Muscle Contraction; Muscle, Smooth, Vascular; Organophosphorus Compounds; Phenylephrine; Potassium Chloride; Protein Kinase C; Rats; Rats, Wistar; Signal Transduction; Staurosporine; Vasoconstriction; Vasodilation; Verapamil | 2007 |
Ibudilast-induced decreases in cytosolic Ca(2+) level and contraction in rat aorta.
Topics: 1-Methyl-3-isobutylxanthine; Animals; Aorta, Thoracic; Calcium; Cyclic AMP; Cyclic GMP; Cytosol; Dose-Response Relationship, Drug; Male; Muscle Contraction; Muscle Tonus; Muscle, Smooth, Vascular; Phenylephrine; Phosphodiesterase Inhibitors; Potassium; Pyridines; Rats; Rats, Wistar; Vasodilator Agents; Verapamil | 2007 |
Aortas isolated from sinoaortic-denervated rats exhibit rhythmic contractions that are regulated by pharmacologically distinct calcium sources.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Amiloride; Animals; Aorta, Thoracic; Autonomic Denervation; Blood Pressure; Boron Compounds; Calcium Channel Agonists; Calcium Channel Blockers; Calcium Channels, L-Type; Calcium Signaling; Chloride Channels; Dose-Response Relationship, Drug; Inositol 1,4,5-Trisphosphate Receptors; Male; Membrane Transport Modulators; Nitrobenzoates; Periodicity; Phenylephrine; Rats; Rats, Wistar; Ryanodine; Ryanodine Receptor Calcium Release Channel; Sarcoplasmic Reticulum; Sarcoplasmic Reticulum Calcium-Transporting ATPases; Sodium Channel Blockers; Sodium-Calcium Exchanger; Thapsigargin; Time Factors; Vasoconstriction; Vasoconstrictor Agents; Verapamil | 2008 |
Pimaradienoic acid inhibits vascular contraction and induces hypotension in normotensive rats.
Topics: Animals; Aorta, Thoracic; Blood Pressure; Calcium; Calcium Chloride; Cytosol; Diterpenes; Dose-Response Relationship, Drug; In Vitro Techniques; Injections, Intravenous; Male; Muscle Contraction; Muscle, Smooth, Vascular; Phenylephrine; Rats; Rats, Wistar; Vasoconstriction; Vasoconstrictor Agents; Vasodilator Agents; Verapamil | 2008 |
Continuous left ventricular ejection fraction monitoring by aortic pressure waveform analysis.
Topics: Animals; Aorta, Thoracic; Aortic Valve; Blood Pressure Determination; Cardiac Output; Cardiovascular Agents; Dobutamine; Dogs; Echocardiography; Elasticity Imaging Techniques; Electrocardiography; Models, Cardiovascular; Nitroprusside; Phenylephrine; Propanolamines; Stroke Volume; Ventricular Function, Left; Verapamil | 2009 |
Blood pressure-lowering and vascular modulator effects of Acorus calamus extract are mediated through multiple pathways.
Topics: Acetylcholine; Acorus; Animals; Aorta, Thoracic; Atropine; Blood Pressure; Caffeine; Dose-Response Relationship, Drug; Egtazic Acid; Endothelium, Vascular; Indomethacin; Inhibitory Concentration 50; Male; NG-Nitroarginine Methyl Ester; Norepinephrine; Phenylephrine; Plant Extracts; Plant Roots; Potassium Chloride; Rats; Rats, Sprague-Dawley; Reference Standards; Ryanodine; Vasoconstriction; Vasoconstrictor Agents; Vasodilation; Vasodilator Agents; Verapamil | 2009 |
Vasorelaxant effect in rat aortic rings through calcium channel blockage: a preliminary in vitro assessment of a 1,3,4-oxadiazole derivative.
Topics: Animals; Aorta; Calcium Channel Blockers; Gas Chromatography-Mass Spectrometry; In Vitro Techniques; Magnetic Resonance Spectroscopy; Male; Norepinephrine; Oxadiazoles; Phenylephrine; Potassium Chloride; Rats; Rats, Wistar; Spectroscopy, Fourier Transform Infrared; Vasodilation; Verapamil | 2009 |
Antispasmodic, bronchodilator and blood pressure lowering properties of Hypericum oblongifolium--possible mechanism of action.
Topics: Animals; Aorta; Blood Pressure; Bronchodilator Agents; Calcium Channels; Carbachol; Female; Guinea Pigs; Heart Atria; Hypericum; In Vitro Techniques; Jejunum; Male; Mice; Mice, Inbred BALB C; Muscle Contraction; Parasympatholytics; Phenylephrine; Plant Extracts; Rabbits; Rats; Rats, Sprague-Dawley; Toxicity Tests, Acute; Trachea; Vasodilator Agents; Verapamil | 2010 |
Antispasmodic and vasodilator activities of Morinda citrifolia root extract are mediated through blockade of voltage dependent calcium channels.
Topics: Animals; Aorta, Thoracic; Calcium; Calcium Channels; Diarrhea; Dose-Response Relationship, Drug; Guinea Pigs; Heart; Hypertension; Jejunum; Mice; Morinda; Muscle Contraction; Parasympatholytics; Phenylephrine; Phytotherapy; Plant Extracts; Plant Roots; Potassium; Rabbits; Rats; Vasodilator Agents; Verapamil | 2010 |
Effect of low concentrations of hydrogen peroxide on the contractile responses of rat detrusor smooth muscle strips.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Acetylcholine; Amides; Animals; Calcium; Dose-Response Relationship, Drug; Drug Synergism; Hydrogen Peroxide; In Vitro Techniques; Indomethacin; Male; Muscle Contraction; Muscle, Smooth; Phenylephrine; Pyridines; Rats; Rats, Sprague-Dawley; Time Factors; Urinary Bladder; Verapamil; Vitamin E | 2010 |
Paraoxon attenuates vascular smooth muscle contraction through inhibiting Ca2+ influx in the rabbit thoracic aorta.
Topics: Analysis of Variance; Animals; Aorta, Thoracic; Calcium; Calcium Channels, L-Type; Muscle Contraction; Muscle, Smooth, Vascular; Paraoxon; Patch-Clamp Techniques; Phenylephrine; Potassium Chloride; Rabbits; Vasoconstriction; Vasoconstrictor Agents; Vasodilation; Verapamil | 2010 |
Role of KATP and L-type Ca2+ channel activities in regulation of ovine uterine vascular contractility: effect of pregnancy and chronic hypoxia.
Topics: Adenosine Triphosphate; Altitude; Animals; Arteries; Calcium Channels, L-Type; Disease Models, Animal; Female; Hypoxia; Muscle, Smooth, Vascular; Phenylephrine; Pregnancy; Pregnancy, Animal; Random Allocation; Reference Values; Sheep; Sheep, Domestic; Uterus; Vasoconstriction; Verapamil | 2010 |
Inhibitory effects of sertraline in rat isolated perfused kidneys and in isolated ring preparations of rat arteries.
Topics: Animals; Caffeine; Calcium; Calcium Channel Blockers; Glomerular Filtration Rate; Kidney; Male; Mesentery; Muscle Contraction; Muscle, Smooth, Vascular; Parasympatholytics; Phenylephrine; Pressure; Rats; Rats, Wistar; Renal Artery; Sarcolemma; Sertraline; Thapsigargin; Urination; Vascular Resistance; Vasoconstriction; Vasodilator Agents; Verapamil | 2011 |
Hypotensive effect of Gentiana floribunda is mediated through Ca++ antagonism pathway.
Topics: Animals; Antihypertensive Agents; Aorta, Thoracic; Arginine; Atropine; Blood Pressure; Calcium; Cardiovascular Agents; Dose-Response Relationship, Drug; Endothelium, Vascular; Gentiana; Hypertension; Indomethacin; Male; Phenylephrine; Phytotherapy; Plant Extracts; Potassium; Rats; Rats, Sprague-Dawley; Signal Transduction; Vasoconstriction; Vasodilator Agents; Verapamil | 2012 |
Cyclic AMP relaxation of rat aortic smooth muscle is mediated in part by decrease of depletion of intracellular Ca(2+) stores and inhibition of capacitative calcium entry.
Topics: Animals; Aorta, Thoracic; Calcium; Colforsin; Cyclic AMP; Imidazoles; Male; Muscle, Smooth, Vascular; Myocytes, Smooth Muscle; Nifedipine; p38 Mitogen-Activated Protein Kinases; Phenylephrine; Phosphodiesterase 4 Inhibitors; Pyridines; Rats; Rats, Inbred WKY; Rolipram; Vasodilation; Vasodilator Agents; Verapamil | 2013 |
The effects of 17β-oestradiol on increased α(1)-adrenergic vascular reactivity induced by prolonged ovarian hormone deprivation: the role of voltage-dependent L-type Ca channels.
Topics: Animals; Aorta, Thoracic; Calcium; Calcium Channel Blockers; Calcium Channels, L-Type; Estradiol; Estrogens; Female; In Vitro Techniques; Ovariectomy; Phenylephrine; Rats; Rats, Wistar; Receptors, Adrenergic, alpha-1; Vasoconstriction; Vasoconstrictor Agents; Vasodilator Agents; Verapamil | 2012 |
Relaxation of rat aorta by farrerol correlates with potency to reduce intracellular calcium of VSMCs.
Topics: Animals; Aorta; Calcium; Calcium Channels, L-Type; Cells, Cultured; Chromones; Male; Muscle Contraction; Muscle, Smooth, Vascular; Patch-Clamp Techniques; Phenylephrine; Rats; Rats, Sprague-Dawley; Rhododendron; Vasodilation; Verapamil | 2014 |
β-adrenergic antagonists influence abdominal aorta contractility by mechanisms not involving β-adrenergic receptors.
Topics: Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Animals; Aorta, Abdominal; Calcium Channel Blockers; Calcium Channels; Dinoprost; Female; Phentolamine; Phenylephrine; Propanolamines; Propranolol; Rabbits; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Vasoconstriction; Verapamil | 2014 |
Mechanisms underlying vasorelaxation induced in rat aorta by galetin 3,6-dimethyl ether, a flavonoid from Piptadenia stipulacea (Benth.) Ducke.
Topics: Aminophylline; Animals; Aorta; Calcium Chloride; Fabaceae; Flavonoids; In Vitro Techniques; Male; Milrinone; Myocardial Contraction; Phenylephrine; Piperazines; Potassium Channel Blockers; Purines; Rats, Wistar; Sildenafil Citrate; Sulfonamides; Vasodilation; Verapamil | 2014 |
Rock Tea extract (Jasonia glutinosa) relaxes rat aortic smooth muscle by inhibition of L-type Ca(2+) channels.
Topics: Animals; Antihypertensive Agents; Aorta; Asteraceae; Calcium Channel Blockers; Calcium Channels, L-Type; Calcium Signaling; Drug Evaluation, Preclinical; Male; Muscle Relaxation; Muscle, Smooth, Vascular; Patch-Clamp Techniques; Phenylephrine; Plant Extracts; Rats, Wistar; Teas, Herbal; Vasodilation; Vasodilator Agents; Verapamil | 2015 |
Posterior reversible encephalopathy syndrome with thalamic involvement during vasopressor treatment of vertebrobasilar vasospasm after subarachnoid hemorrhage.
Topics: Humans; Intracranial Aneurysm; Magnetic Resonance Imaging; Male; Middle Aged; Phenylephrine; Posterior Leukoencephalopathy Syndrome; Subarachnoid Hemorrhage; Thalamus; Tomography, X-Ray Computed; Vasoconstrictor Agents; Vasodilator Agents; Vasospasm, Intracranial; Verapamil | 2015 |
Lipid emulsion alleviates the vasodilation and mean blood pressure decrease induced by a toxic dose of verapamil in isolated rat aortae and an in vivo rat model.
Topics: Animals; Aorta, Thoracic; Bepridil; Blood Pressure; Calcium Channel Blockers; Diltiazem; Emulsions; In Vitro Techniques; Male; Nifedipine; Phenylephrine; Phospholipids; Rats; Rats, Sprague-Dawley; Soybean Oil; Vasodilation; Vasodilator Agents; Verapamil | 2018 |
Pharmacological effects (gastrointestinal, respiratory and vascular) of Calligonum polygonoides: Animal model based studies.
Topics: Animals; Bronchodilator Agents; Calcium; Calcium Channel Blockers; Carbachol; Jejunum; Models, Animal; Parasympatholytics; Phenylephrine; Plant Extracts; Polygonaceae; Rabbits; Trachea; Vasodilator Agents; Verapamil | 2022 |