clonidine has been researched along with angiotensin ii in 87 studies
Timeframe | Studies, this research(%) | All Research% |
---|---|---|
pre-1990 | 53 (60.92) | 18.7374 |
1990's | 18 (20.69) | 18.2507 |
2000's | 10 (11.49) | 29.6817 |
2010's | 5 (5.75) | 24.3611 |
2020's | 1 (1.15) | 2.80 |
Authors | Studies |
---|---|
Castro, LM; Dale, CS; de Souza, LL; Devi, LA; Ferro, ES; Giorgi, R; Gomes, I; Gupta, A; Heimann, AS; Luchessi, AD; Pagano, RL; Rioli, V | 1 |
DeStevens, G; Wilhelm, M | 1 |
Brown, JJ; Fraser, R; Lever, AF; Morton, JJ; Robertson, JI; Rosei, EA; Trust, PM | 1 |
Nies, AS | 1 |
Borowski, E; Endo, T; Starke, K; Taube, HD | 1 |
Gifford, RW; Tarazi, RC; Wollam, GL | 1 |
Ashbrook, DW; Purdy, RE | 1 |
Heidland, A; Röckel, A | 1 |
Stokes, GS | 1 |
Ganong, WF | 1 |
Kobinger, W; Pichler, L | 4 |
Gantt, CL | 1 |
Hoffman, WE | 1 |
Moser, M | 1 |
Kokkonen, J; Männistö, PT; Ranta, T | 1 |
Reneman, RS; Stijnen, L; Wellens, D; Wouters, L | 1 |
Gaskell, P; Melnyk, J | 1 |
Gachályi, B; Káldor, A | 1 |
Baer, L; Niarchos, AP; Radichevich, I | 1 |
Casado, S; Hernando, L; Liaño, F | 1 |
Blayney, LM; Gapper, PW; Newby, AC | 1 |
Beermann, C; Belz, GG; Schloos, J | 1 |
Chatterjee, P; Chestnut, DH; Sipes, SL; Thompson, CS; Vincent, RD; Weiner, CP | 1 |
Baron, A; Fregly, MJ; Riesselmann, A | 1 |
Camargo, LA; Colombari, E; De Luca Júnior, LA; Menani, JV; Renzi, A; Saad, WA | 1 |
Camargo, LA; De Luca Junior, LA; Ferrari, AC; Menani, JV; Renzi, A; Saad, WA | 1 |
Gagne, L; Laher, I; Thompson, LP | 1 |
Angus, JA; Badoer, E; Bobik, A; Head, GA; Korner, PI | 1 |
Gonick, HC; Prins, BA; Purdy, RE; Weber, MA; Weiler, E | 1 |
Agnati, LF; Fuxe, K; Von Euler, G | 1 |
Korstanje, C; van Zwieten, PA | 1 |
Burcher, E; Byrne, KB; Coupar, IM; Stanton, BJ | 1 |
Gordon, RD; Klemm, SA; Tunny, TJ | 1 |
Kobinger, W | 1 |
Peach, MJ; Stein, E; Trachte, GJ | 1 |
Prins, BA; Purdy, RE; Stupecky, GL; Weber, MA | 1 |
Karaki, H; Murakami, K; Urakawa, N | 1 |
Maleeva, A; Markov, M; Tŭrkolev, N; Zheliazkov, D | 1 |
Ginsburg, J; O'Reilly, B; Swinhoe, J | 1 |
Fournier, A; Lagrue, G; Schmitt, H | 1 |
Hoefke, W; Walland, A | 1 |
Csongrady, A; Kobinger, W; Walland, A | 1 |
Kobinger, W; Walland, A | 2 |
Katic, F; Lavery, H; Lowe, RD | 1 |
Brodie, DA; Hooke, KF | 1 |
Alexandre, JM; Corvol, P; Ménard, J; Milliez, P | 1 |
Zimmerman, BG | 1 |
Schacht, U | 1 |
Moulds, RF; Rittinghausen, R; Shaw, J | 1 |
Shepperson, NB | 1 |
Moran, R; Sabin, CS; Sybertz, EJ | 1 |
Fregly, MJ; Greenleaf, JE; Rowland, NE | 3 |
Fregly, MJ; Rowland, N; Wilson, KM | 1 |
Kaplan, HR; Smith, RD; Tessman, DK | 1 |
Fregly, MJ; Greenleaf, JE; Kelleher, DL | 1 |
Camargo, LA; Menani, JV; Renzi, A; Saad, WA | 1 |
Agnati, LF; Fior, DR; Fuxe, K; Hedlund, PB; Narváez, JA; Yang, SN | 1 |
Fink, GD; Gorbea-Oppliger, VJ | 1 |
Ichikawa, M; Jimbo, M; Kumagai, H; Matsumura, Y; Ryuzaki, M; Saruta, T; Suzuki, H | 1 |
Ding, H; Wang, C; Zhang, T; Zheng, X | 1 |
Beenen, OH; Mathy, MJ; Pfaffendorf, M; van Zwieten, PA | 2 |
Bastos, R; Camargo, LA; Menani, JV; Renzi, A; Saad, WA; Silveira, JE | 1 |
Kooner, JS; Mathias, CJ; May, CN; Peart, S | 1 |
el-Sherbeeny, M; Khayyal, MA; Khayyal, MT; Okpanyi, SN; Schneider, W; Sharaf, HM | 1 |
Fior-Chadi, DR; Fuxe, K | 1 |
de Arruda Camargo, LA; dos Santos, TA; Ferreira, AC; Guarda, IF; Neto, AF; Saad, WA | 1 |
Antunes-Rodrigues, J; Bastos, R; Favaretto, AL; Gutkowska, J; McCann, SM | 1 |
Montpetit, CJ; Perry, SF | 1 |
Camargo, LA; Guarda, IF; Saad, WA; Santos, TA; Simões, S | 1 |
Habicht, A; Watschinger, B | 1 |
Baber, SR; Fields, AM; Hoover, JM; Ibrahim, IN; Kaye, AD | 1 |
Mizobe, T; Nakajima, Y; Sessler, DI; Sunaguchi, M; Ueno, H | 1 |
Kurcer, Z; Olmez, E; Sahna, E | 1 |
Olatunji, LA; Soladoye, AO | 1 |
Anania, V; Antuofermo, E; Baralla, E; Deiana, G; Demontis, MP; Macciotta, NP; Palomba, D; Varoni, MV | 1 |
Bellomo, R; Booth, LC; Evans, RG; Kosaka, J; Lankadeva, YR; May, CN; Quintin, L | 1 |
Dünser, MW; Gradwohl-Matis, I | 1 |
Geloën, A; Quintin, L | 1 |
Hussar, DA | 1 |
Behuliak, M; Řezáčová, L; Vaněčková, I; Zicha, J | 1 |
9 review(s) available for clonidine and angiotensin ii
Article | Year |
---|---|
Antihypertensive agents.
Topics: Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Angiotensin II; Antihypertensive Agents; Blood Vessels; Clonidine; Diuretics; Drug Therapy, Combination; Ganglionic Blockers; Guanethidine; History, 20th Century; Hydralazine; Methyldopa; Monoamine Oxidase Inhibitors; Muscle, Smooth; Renin; Reserpine; Sympathetic Nervous System; Vasodilator Agents; Water-Electrolyte Balance | 1976 |
Clinical pharmacology of antihypertensive drugs.
Topics: Adrenergic alpha-Antagonists; Aldosterone; Angiotensin II; Antihypertensive Agents; Bethanidine; Blood Pressure; Clonidine; Diazoxide; Diuretics; Emergencies; Guanethidine; Humans; Hydralazine; Hypertension; Methyldopa; Minoxidil; Monoamine Oxidase Inhibitors; Nitroprusside; Prazosin; Propranolol; Renin; Reserpine; Sympathetic Nervous System; Trimethaphan | 1977 |
Antihypertensive drugs: clinical pharmacology and therapeutic use.
Topics: Adrenergic beta-Antagonists; Angiotensin II; Angiotensin-Converting Enzyme Inhibitors; Antihypertensive Agents; Clonidine; Diazoxide; Diuretics; Ganglionic Blockers; Humans; Hydralazine; Hypertension; Labetalol; Methyldopa; Minoxidil; Monoamine Oxidase Inhibitors; Nitroprusside; Potassium; Prazosin; Secologanin Tryptamine Alkaloids; Sympatholytics | 1977 |
Drug-induced hypertension: pathogenesis and management.
Topics: Adrenocorticotropic Hormone; Aldosterone; Angiotensin II; Antidepressive Agents, Tricyclic; Carbenoxolone; Clonidine; Contraceptives, Oral, Hormonal; Cortisone; Estrogens; Glycyrrhiza; Hemodynamics; Humans; Hypertension; Monoamine Oxidase Inhibitors; Plants, Medicinal; Progestins; Renin; Sodium; Sympathomimetics; Water | 1976 |
The renin-angiotensin system and the central nervous system.
Topics: Adrenocorticotropic Hormone; Angiotensin II; Animals; Blood Pressure; Brain; Clonidine; Dopamine; Growth Hormone; Hypothalamus, Posterior; Levodopa; Medulla Oblongata; Mesencephalon; Norepinephrine; Phenoxybenzamine; Receptors, Adrenergic; Renin; Sympathetic Nervous System; Thirst; Vasopressins | 1977 |
Drug therapy of hypertension.
Topics: Angiotensin II; Antihypertensive Agents; Blood Pressure; Clonidine; Diuretics; Drug Evaluation; Humans; Hypertension; Prazosin; Propranolol; Sympathetic Nervous System; Vasodilator Agents | 1978 |
Role of brain amine transmitters and some neuromodulators in blood pressure, heart rate, and baroreflex control.
Topics: Angiotensin II; Animals; Blood Pressure; Brain; Brain Chemistry; Cardiovascular System; Catecholamines; Clonidine; Heart Rate; Hydroxydopamines; Neurons; Neurotransmitter Agents; Oxidopamine; Pressoreceptors; Rabbits; Reflex | 1987 |
Rudolf Buchheim lecture. Drugs as tools in research on adrenoceptors.
Topics: Angiotensin II; Animals; Azepines; Blood Pressure; Clonidine; Guanabenz; Guanfacine; Guanidines; Heart Rate; Humans; Imidazoles; Methoxamine; Oxymetazoline; Phenylacetates; Prazosin; Propanolamines; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Thiophenes; Xylazine; Yohimbine | 1986 |
Drug action of peripheral vascular system.
Topics: Angiotensin II; Animals; Biological Transport, Active; Blood Circulation; Blood Pressure; Brain; Clonidine; Denervation; Dogs; Drug Interactions; Electric Stimulation; Evoked Potentials; Ganglionic Blockers; Guinea Pigs; Hindlimb; Hypertension, Renal; Kidney; Ligation; Myocardium; Nephrectomy; Norepinephrine; Peripheral Nerves; Rabbits; Rats; Sympathectomy; Vascular Resistance | 1972 |
2 trial(s) available for clonidine and angiotensin ii
Article | Year |
---|---|
Constriction of human dorsal hand veins in vivo with several vasoconstrictors and the influence of oral administration of carvedilol.
Topics: Administration, Oral; Angiotensin II; Carbazoles; Carvedilol; Clonidine; Dinoprost; Dose-Response Relationship, Drug; Female; Hand; Humans; Male; Norepinephrine; Propanolamines; Vasoconstriction; Vasoconstrictor Agents; Vasodilation; Vasodilator Agents; Veins | 1992 |
Clonidine produces a dose-dependent impairment of baroreflex-mediated thermoregulatory responses to positive end-expiratory pressure in anaesthetized humans.
Topics: Adrenergic alpha-Agonists; Adult; Anesthesia, General; Angiotensin II; Baroreflex; Body Temperature Regulation; Clonidine; Dose-Response Relationship, Drug; Female; Hemodynamics; Humans; Hypothermia; Male; Middle Aged; Norepinephrine; Positive-Pressure Respiration; Premedication; Renin; Vasoconstriction | 2005 |
76 other study(ies) available for clonidine and angiotensin ii
Article | Year |
---|---|
Hemopressin is an inverse agonist of CB1 cannabinoid receptors.
Topics: Cell Line; Drug Inverse Agonism; Hemoglobins; Humans; Ligands; Peptide Fragments; Receptor, Cannabinoid, CB1 | 2007 |
Labetalol (AH5158), a competitive alpha- and beta-receptor blocking drug, in the management of hypertension.
Topics: Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Adult; Aldosterone; Angiotensin II; Clonidine; Ethanolamines; Female; Humans; Hypertension; Labetalol; Male; Middle Aged; Pheochromocytoma; Propranolol; Substance Withdrawal Syndrome | 1976 |
Mechanism of action of antihypertensive agents.
Topics: Adrenergic beta-Antagonists; Angiotensin II; Animals; Antihypertensive Agents; Cats; Clonidine; Epinephrine; Feedback; Guinea Pigs; Heart; Humans; Mice; Nordefrin; Norepinephrine; Occipital Lobe; Pulmonary Artery; Rabbits; Rats; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Receptors, Angiotensin; Saralasin | 1977 |
The evaluation of cardiovascular drugs in the anaesthetized, unrestrained rat.
Topics: Angiotensin II; Animals; Blood Pressure; Catheterization; Clonidine; Hydralazine; Jugular Veins; Male; Mecamylamine; Myocardium; Norepinephrine; Rats | 1978 |
[Saralasin in resistant hypertensive crisis (author's transl)].
Topics: Adrenergic beta-Antagonists; Adult; Aged; Angiotensin II; Clonidine; Female; Furosemide; Glomerulonephritis; Humans; Hypertension; Hypertension, Renovascular; Male; Pheochromocytoma; Renin; Saralasin | 1979 |
The central modulatory effect of clonidine on the cardiodepressor reflex after suppression of synthesis and storage of noradrenaline.
Topics: Adrenergic beta-Antagonists; Angiotensin II; Animals; Blood Pressure; Brain; Clonidine; Decerebrate State; Heart; Heart Rate; Male; Methyltyrosines; Norepinephrine; Phentolamine; Phenyl Ethers; Propanolamines; Rats; Reflex; Reserpine; Stimulation, Chemical | 1975 |
Localization in the CNA of adrenoceptors which facilitate a cardioinhibitory reflex.
Topics: Adrenergic beta-Antagonists; Angiotensin II; Animals; Blood Pressure; Cerebellum; Clonidine; Decerebrate State; Depression, Chemical; Dioxanes; Dogs; Female; Heart; Heart Rate; Male; Medulla Oblongata; Piperidines; Propanolamines; Receptors, Adrenergic; Reflex; Vagus Nerve | 1975 |
Central cardiovascular and antidiuretic action of adrenergic drugs.
Topics: Angiotensin II; Animals; Blood Pressure; Clonidine; Heart Rate; Hemodynamics; Male; Norepinephrine; Rats; Sympathomimetics; Vasopressins | 1979 |
Propranolol and newer antihypertensive drugs in the management of hypertension.
Topics: Angiotensin II; Clonidine; Diuretics; Humans; Hypertension; Minoxidil; Prazosin; Propranolol; Saralasin; Vasodilator Agents | 1979 |
Effects of acute hypotension and hypertension on serum TSH concentrations in male rats.
Topics: Acute Disease; Angiotensin II; Animals; Clonidine; Dihydralazine; Hypertension; Hypotension; Male; Nitroprusside; Norepinephrine; Rats; Sodium Chloride; Thyrotropin | 1979 |
Anatomical and pharmacological characteristics of the cerebral circulation in dogs, cats and rats: contribution of the radioactive microsphere method.
Topics: Angiotensin II; Animals; Barbiturates; Brain; Cats; Cerebrovascular Circulation; Chloralose; Clonidine; Dogs; Methods; Microspheres; Norepinephrine; Radioisotopes; Rats | 1977 |
The effect of clonidine on vascular reactivity to angiotensin, noradrenaline, and vasopressin in conscious rats.
Topics: Angiotensin II; Animals; Blood Pressure; Blood Vessels; Clonidine; Drug Interactions; Ganglia; Male; Norepinephrine; Rats; Regional Blood Flow; Tail; Time Factors; Vasopressins | 1978 |
Effect of clonidine (Haemiton) on plasma renin level and angiotensin sensitivity in man.
Topics: Adult; Angiotensin II; Blood Pressure; Clonidine; Female; Humans; Male; Middle Aged; Renin; Spironolactone | 1978 |
Role of renin and aldosterone suppression in the antihypertensive mechanism of clonidine.
Topics: Adult; Aged; Aldosterone; Angiotensin II; Antihypertensive Agents; Blood Pressure; Clonidine; Female; Humans; Hypertension; Male; Middle Aged; Renin; Saralasin | 1978 |
[The effects of clonidine on the renin-angiotensin-aldosterone system in patients with hypertension].
Topics: Adult; Aldosterone; Angiotensin II; Blood Pressure; Clonidine; Drug Evaluation; Female; Humans; Hypertension; Kidney; Male; Middle Aged; Renin; Stimulation, Chemical | 1977 |
Vasoconstrictor agonists activate G-protein-dependent receptor-operated calcium channels in pig aortic microsomes.
Topics: Adenosine Triphosphate; Adrenergic alpha-Antagonists; Angiotensin II; Animals; Aorta; Calcium; Calcium Channels; Cell Membrane; Clonidine; Diltiazem; GTP-Binding Proteins; Guanylyl Imidodiphosphate; Imidazoles; Microsomes; Muscle, Smooth, Vascular; Norepinephrine; Receptors, Adrenergic, alpha; Swine; Vasoconstrictor Agents | 1992 |
Does magnesium sulfate alter the maternal cardiovascular response to vasopressor agents in gravid ewes?
Topics: Angiotensin II; Animals; Arginine Vasopressin; Clonidine; Dose-Response Relationship, Drug; Female; Hydrogen-Ion Concentration; Magnesium Sulfate; Phenylephrine; Pregnancy; Regional Blood Flow; Sheep; Uterus; Vascular Resistance | 1991 |
Effect of chronic treatment with clonidine and spironolactone on cold-induced elevation of blood pressure.
Topics: Aldosterone; Angiotensin II; Animals; Blood Pressure; Body Weight; Clonidine; Cold Temperature; Drinking; Drug Therapy, Combination; Eating; Epinephrine; Hypertension; Kidney; Male; Norepinephrine; Organ Size; Rats; Rats, Inbred Strains; Renin; Spironolactone; Time Factors; Urination | 1991 |
Role of central alpha 1- and alpha 2-adrenoceptors on the dipsogenic and cardiovascular effect of angiotensin II.
Topics: Angiotensin II; Animals; Blood Pressure; Brain; Central Nervous System; Clonidine; Drinking Behavior; Heart Rate; Hemodynamics; Injections, Intraventricular; Male; Prazosin; Rats; Receptors, Adrenergic, alpha; Stereotaxic Techniques | 1990 |
Clonidine and phenylephrine injected into the lateral hypothalamus inhibits water intake in rats.
Topics: Angiotensin II; Animals; Clonidine; Dehydration; Drinking; Eating; Hypothalamic Area, Lateral; In Vitro Techniques; Injections; Injections, Intraventricular; Male; Phenylephrine; Prazosin; Rats; Yohimbine | 1990 |
Protein kinase C as a modulator of response amplification in vascular smooth muscle.
Topics: Alkaloids; Angiotensin II; Animals; Clonidine; Differential Threshold; Drug Interactions; Femoral Artery; Male; Muscle, Smooth, Vascular; Norepinephrine; Protein Kinase C; Rabbits; Staurosporine; Thrombin; Vasoconstriction | 1990 |
Effects of a human-derived sodium transport inhibitor on in vitro vascular reactivity.
Topics: Angiotensin II; Animals; Biological Transport, Active; Blood Vessels; Calcium; Clonidine; Culture Media; Dose-Response Relationship, Drug; Humans; In Vitro Techniques; Inhibins; Male; Myocardial Contraction; Norepinephrine; Osmolar Concentration; Ouabain; Rabbits; Vasoconstriction | 1989 |
Angiotensin II reduces the affinity of [3H]para-aminoclonidine binding sites in membrane preparations from the rat dorsomedial medulla oblongata.
Topics: Angiotensin II; Animals; Cell Membrane; Clonidine; Male; Medulla Oblongata; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha | 1988 |
Characterization of alpha-adrenoreceptor mediated reduction of flow in a saline-perfused constant pressure model of rat perfused hindquarters.
Topics: Acid-Base Equilibrium; Adrenergic alpha-Agonists; Angiotensin II; Animals; Azepines; Blood Pressure; Calcium; Clonidine; Dinoprost; Gallopamil; Hindlimb; Male; Perfusion; Potassium Chloride; Prostaglandins F; Rats; Receptors, Adrenergic, alpha; Regional Blood Flow; Reserpine | 1987 |
Effect of levonorgestrel and ethinyloestradiol on vasoconstriction in rat isolated vasculature.
Topics: Angiotensin II; Animals; Blood Pressure; Clonidine; Contraceptive Agents, Female; Ethinyl Estradiol; Female; In Vitro Techniques; Levonorgestrel; Norepinephrine; Norgestrel; Phenylephrine; Rats; Rats, Inbred Strains; Splanchnic Circulation; Vasoconstriction | 1988 |
Effects of angiotensin and noradrenaline on atrial natriuretic peptide levels in man.
Topics: Adolescent; Adrenal Gland Neoplasms; Adult; Aged; Angiotensin II; Atrial Natriuretic Factor; Clonidine; Humans; Hypertension; Infusions, Intravenous; Middle Aged; Norepinephrine; Pheochromocytoma | 1987 |
Alpha adrenergic receptors mediate angiotensin-induced prostaglandin production in the rabbit isolated vas deferens.
Topics: Angiotensin II; Angiotensin III; Animals; Clonidine; Male; Muscle Contraction; Phenylephrine; Prazosin; Prostaglandins E; Rabbits; Receptors, Adrenergic, alpha; Vas Deferens; Yohimbine | 1987 |
Angiotensin II induced amplification of the vasoconstrictor response to norepinephrine and clonidine.
Topics: Angiotensin II; Animals; Clonidine; Drug Synergism; In Vitro Techniques; Male; Norepinephrine; Rabbits; Vasoconstriction | 1987 |
Role of endothelium in the contractions induced by norepinephrine and clonidine in rat aorta.
Topics: Angiotensin II; Animals; Aorta, Thoracic; Clonidine; Endothelium; In Vitro Techniques; Indomethacin; Male; Methylene Blue; Muscle Contraction; Muscle, Smooth, Vascular; Nitric Oxide; Norepinephrine; Potassium; Prazosin; Quinacrine; Rats; Rats, Inbred Strains; Tetraethylammonium Compounds; Vasodilator Agents; Yohimbine | 1985 |
[Effect of isotheoline on the renin-angiotensin-aldosterone system].
Topics: Aldosterone; Angiotensin II; Animals; Aporphines; Clonidine; Drug Combinations; Rats; Rats, Inbred SHR; Rats, Inbred Strains; Renin; Renin-Angiotensin System; Time Factors | 1985 |
Effect of oral clonidine on human cardiovascular responsiveness: a possible explanation of the therapeutic action of the drug in menopausal flushing and migraine.
Topics: Administration, Oral; Angiotensin II; Blood Pressure; Climacteric; Clonidine; Epinephrine; Female; Hemodynamics; Humans; Middle Aged; Norepinephrine; Plethysmography; Pulse; Regional Blood Flow | 1985 |
[Pharmacological basis of the symptomatic treatment of arterial hypertension. I. Hemodynamic effects, mechanisms of action and side effects of antihypertensive agents].
Topics: Angiotensin II; Antihypertensive Agents; Blood Pressure; Clonidine; Diazoxide; Diuretics; Ganglionic Blockers; Guanethidine; Hemodynamics; Humans; Hydralazine; Hypertension; Long-Term Care; Medulla Oblongata; Methyldopa; Monoamine Oxidase Inhibitors; Propranolol; Receptors, Adrenergic; Renin; Reserpine; Synaptic Transmission; Vasomotor System | 1973 |
Proceedings: Localization of alpha-adrenoceptors in the CNS with facilitatory effect upon vagal reflex cardioinhibition.
Topics: Adrenergic beta-Antagonists; Angiotensin II; Animals; Blood Pressure; Clonidine; Dogs; Drug Synergism; Heart; Heart Rate; Medulla Oblongata; Methyltyrosines; Phentolamine; Rats; Receptors, Adrenergic; Reflex; Reserpine; Sympatholytics; Vagus Nerve | 1974 |
Proceedings: Relationship between activity and structure in derivative of clonidine.
Topics: Adrenergic alpha-Agonists; Angiotensin II; Animals; Blood Pressure; Cardiac Output; Cats; Clonidine; Dogs; Heart Rate; Hemodynamics; Lipids; Pressoreceptors; Rats; Solubility; Spinal Cord; Structure-Activity Relationship; Vagotomy; Vagus Nerve; Vascular Resistance | 1974 |
Action of clonidine on baroreceptor reflexes in conscious dogs.
Topics: Adrenergic beta-Antagonists; Angiotensin II; Animals; Aorta, Thoracic; Blood Pressure; Clonidine; Dogs; Drug Synergism; Heart Rate; Phentolamine; Phenyl Ethers; Pressoreceptors; Propanolamines; Propylamines | 1974 |
Evidence for direct alpha-adrenoceptor stimulation of effector neurons in cardiovascular centers by clonidine.
Topics: Adrenergic beta-Agonists; Adrenergic beta-Antagonists; Angiotensin II; Animals; Blood Pressure; Cardiovascular System; Clonidine; Decerebrate State; Heart Rate; Male; Methyltyrosines; Neurons; Parasympathetic Nervous System; Phentolamine; Rats; Reserpine | 1974 |
Involvement of adrenergic receptors in central vagus activity.
Topics: Angiotensin II; Animals; Blood Pressure; Bradycardia; Clonidine; Dogs; Heart Rate; Phentolamine; Receptors, Adrenergic; Receptors, Drug; Vagus Nerve | 1971 |
The central action of clonidine and its antagonism.
Topics: Angiotensin II; Animals; Antihypertensive Agents; Blood Pressure; Bretylium Compounds; Carotid Arteries; Central Nervous System; Clonidine; Dogs; Guanidines; Heart Rate; Imidazoles; Injections, Intra-Arterial; Injections, Intravenous; Phentolamine; Receptors, Adrenergic; Reflex; Vertebral Artery | 1972 |
The effect of vasoactive agents on stress-induced gastric hemorrhage in the rat.
Topics: Angiotensin II; Animals; Blood Circulation; Blood Pressure; Clonidine; Cold Temperature; Drug Synergism; Gastric Juice; Gastric Mucosa; Gastrointestinal Hemorrhage; Immobilization; Male; Norepinephrine; Rats; Secretory Rate; Stomach Ulcer; Stress, Physiological; Vasoconstrictor Agents; Vasodilator Agents; Vasopressins | 1971 |
[How to advance antihypertensive therapy].
Topics: Adult; Angiotensin II; Antihypertensive Agents; Carbonic Anhydrase Inhibitors; Clonidine; Humans; Hypertension; Methyldopa; Middle Aged; Mineralocorticoid Receptor Antagonists; Prostaglandins; Renin; Spironolactone; Time Factors | 1974 |
Evidence for a central activation of a vagal cardiodepressor reflex by clonidine.
Topics: Adrenergic beta-Antagonists; Angiotensin II; Atropine; Blood Pressure; Bradycardia; Central Nervous System; Clonidine; Electrocardiography; Gallamine Triethiodide; Guanethidine; Heart Rate; Naphazoline; Neuromuscular Depolarizing Agents; Norepinephrine; Vagus Nerve | 1972 |
Effects of angiotensin II and ACE inhibitors on electrically stimulated noradrenaline release from superfused rat brain slices.
Topics: Angiotensin II; Angiotensin-Converting Enzyme Inhibitors; Animals; Brain; Bridged Bicyclo Compounds; Captopril; Clonidine; Dipeptides; Enalaprilat; In Vitro Techniques; Norepinephrine; Ramipril; Rats | 1984 |
Prejunctional receptors in human digital arteries.
Topics: Angiotensin II; Arteries; Clonidine; Cocaine; Fingers; Humans; Neurotransmitter Agents; Phentolamine; Tetrodotoxin; Tritium | 1980 |
Alpha 2-adrenoceptor agonists potentiate responses mediated by alpha 1-adrenoceptors in the cat nictitating membrane.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Angiotensin II; Animals; Antihypertensive Agents; Blood Pressure; Brimonidine Tartrate; Cats; Clonidine; Female; In Vitro Techniques; Muscle Contraction; Muscle, Smooth; Nictitating Membrane; Norepinephrine; Phenylephrine; Quinolizines; Quinoxalines; Receptors, Adrenergic, alpha | 1984 |
Influence of angiotensin converting enzyme inhibition with captopril on blood pressure and adrenergic function in normal and sodium restricted rats.
Topics: Angiotensin II; Angiotensin-Converting Enzyme Inhibitors; Animals; Blood Pressure; Captopril; Clonidine; Diet, Sodium-Restricted; Electric Stimulation; Ganglia, Sympathetic; Heart Rate; Isoproterenol; Male; Phenylephrine; Proline; Rats; Rats, Inbred Strains; Renin; Sympathectomy | 1981 |
Clonidine antagonism of angiotensin-related drinking: a central site of action.
Topics: Angiotensin II; Animals; Brain; Carbachol; Clonidine; Dose-Response Relationship, Drug; Drinking; Female; Injections, Intraventricular; Isoproterenol; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Water-Electrolyte Balance | 1984 |
A role for presynaptic alpha 2-adrenoceptors in angiotensin II-induced drinking in rats.
Topics: Angiotensin II; Animals; Clonidine; Dose-Response Relationship, Drug; Drinking; Drug Interactions; Female; Injections, Intraventricular; Phenylephrine; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Stimulation, Chemical; Yohimbine | 1984 |
Drinking: a final common pathway?
Topics: Angiotensin II; Animals; Clonidine; Drinking Behavior; Drug Combinations; Female; Isoproterenol; Male; Naloxone; Rats; Rats, Inbred Strains; Yohimbine | 1984 |
Effects of yohimbine and tolazoline on isoproterenol and angiotensin II-induced water intake in rats.
Topics: Angiotensin II; Animals; Clonidine; Drinking; Drug Interactions; Female; Injections, Intraventricular; Injections, Subcutaneous; Isoproterenol; Rats; Rats, Inbred Strains; Tolazoline; Yohimbine | 1983 |
Acute tolerance to prazosin in conscious hypertensive rats: involvement of the renin-angiotensin system.
Topics: Angiotensin II; Animals; Captopril; Cardiovascular Agents; Clonidine; Dose-Response Relationship, Drug; Drug Tolerance; Hydrochlorothiazide; Hypertension; Indomethacin; Male; Methyltyrosines; Prazosin; Propranolol; Quinazolines; Rats; Renin | 1981 |
Antidipsogenic effect of clonidine on angiotensin II-, hypertonic saline-, pilocarpine- and dehydration-induced water intakes.
Topics: Angiotensin II; Animals; Clonidine; Dehydration; Drinking; Female; Pilocarpine; Rats; Rats, Inbred Strains; Saline Solution, Hypertonic | 1981 |
Role of alpha 1 and alpha 2-adrenoceptors of the lateral hypothalamic area on urinary excretion caused by centrally administered angiotensin II.
Topics: Angiotensin II; Animals; Clonidine; Drug Interactions; Hypothalamus; Male; Potassium; Prazosin; Rats; Rats, Inbred Strains; Sodium; Urination; Yohimbine | 1995 |
Evidence for an antagonistic angiotensin II/alpha 2-adrenoceptor interaction in the nucleus tractus solitarii.
Topics: Adrenergic alpha-Antagonists; Analysis of Variance; Angiotensin II; Angiotensin III; Angiotensin Receptor Antagonists; Animals; Autoradiography; Binding, Competitive; Biphenyl Compounds; Blood Pressure; Clonidine; Dose-Response Relationship, Drug; Epinephrine; Heart Rate; Imidazoles; Losartan; Male; Microinjections; Norepinephrine; Pyridines; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-2; Receptors, Angiotensin; Software; Solitary Nucleus; Specific Pathogen-Free Organisms; Tetrazoles | 1994 |
Clonidine reverses the slowly developing hypertension produced by low doses of angiotensin II.
Topics: Angiotensin II; Animals; Blood Pressure; Clonidine; Hypertension; Male; Rats; Rats, Sprague-Dawley | 1994 |
Central and peripheral vasopressin interact differently with sympathetic nervous system and renin-angiotensin system in renal hypertensive rabbits.
Topics: Angiotensin II; Animals; Arginine Vasopressin; Blood Pressure; Captopril; Clonidine; Disease Models, Animal; Female; Hypertension, Renovascular; Kidney; Nicardipine; Norepinephrine; Rabbits; Renin-Angiotensin System; Sympathetic Nervous System | 1993 |
Plasma levels of beta-endorphin, leucine enkephalin and arginine vasopressin in patients with essential hypertension and the effects of clonidine.
Topics: Angiotensin II; Antihypertensive Agents; Arginine Vasopressin; beta-Endorphin; Blood Pressure; Clonidine; Enkephalin, Leucine; Female; Heart Rate; Humans; Hypertension; Injections, Intravenous; Male; Middle Aged; Naloxone; Narcotic Antagonists; Neurotensin; Renin; Time Factors | 1995 |
Opposite influences of hypertension and diabetes mellitus on pressor responses induced by different alpha-adrenoceptor agonists and angiotensin II in pithed rats.
Topics: Adrenergic alpha-Agonists; Angiotensin II; Animals; Azepines; Blood Glucose; Blood Pressure; Brimonidine Tartrate; Clonidine; Decerebrate State; Diabetes Mellitus, Experimental; Dose-Response Relationship, Drug; Hypertension; Imidazoles; Male; Quinoxalines; Rats; Rats, Inbred SHR; Rats, Inbred WKY | 1996 |
Influence of nifedipine on pressor responses induced by different alpha-adrenoceptor agonists and angiotensin II in pithed diabetic hypertensive rats.
Topics: Adrenergic alpha-Antagonists; Angiotensin II; Animals; Blood Pressure; Brimonidine Tartrate; Calcium; Calcium Channel Blockers; Clonidine; Diabetes Mellitus, Experimental; Hypertension; Imidazoles; Nifedipine; Quinoxalines; Rats; Rats, Inbred SHR; Rats, Inbred WKY; Streptozocin | 1996 |
Ventromedial hypothalamus lesions increase the dipsogenic responses and reduce the pressor responses to median preoptic area activation.
Topics: Adrenergic alpha-Agonists; Adrenergic beta-Agonists; Angiotensin II; Animals; Blood Pressure; Catheterization; Clonidine; Drinking Behavior; Electrodes, Implanted; Isoproterenol; Male; Microinjections; Norepinephrine; Phenylephrine; Preoptic Area; Rats; Vasoconstrictor Agents; Ventromedial Hypothalamic Nucleus | 1997 |
Separation of peripheral and central cardiovascular actions of angiotensin II.
Topics: Angiotensin II; Animals; Blood Pressure; Body Temperature; Clonidine; Heart Rate; Hemodynamics; Infusions, Intravenous; Male; Norepinephrine; Pentolinium Tartrate; Rabbits; Regional Blood Flow; Skin; Skin Temperature; Sympathetic Nervous System; Vascular Resistance | 1997 |
Effect of magnesium pyridoxal 5-phosphate glutamate on vascular reactivity in experimental hypercholesterolemia.
Topics: Acetylcholine; Angiotensin II; Animals; Blood Pressure; Cholesterol, Dietary; Clonidine; Drug Evaluation, Preclinical; Glutamine; Histamine; Hypercholesterolemia; Hypolipidemic Agents; In Vitro Techniques; Male; Norepinephrine; Pyridoxal Phosphate; Rabbits; Vasoconstrictor Agents; Vasomotor System | 1998 |
Quantitative receptor radioautography in the study of receptor-receptor interactions in the nucleus tractus solitarii.
Topics: Angiotensin II; Animals; Autoradiography; Blood Pressure; Clonidine; Epinephrine; Hypertension; Neuropeptide Y; Norepinephrine; Rats; Receptors, Adrenergic; Receptors, Angiotensin; Receptors, Neuropeptide Y; Solitary Nucleus | 1998 |
Participation of alpha-1 and alpha-2 adrenoceptors of the lateral hypothalamic area in water intake, and renal sodium, potassium and urinary volume excretion induced by central administration of angiotensin II.
Topics: Angiotensin II; Animals; Clonidine; Drinking; Drug Administration Schedule; Drug Interactions; Hypothalamic Area, Lateral; Injections, Intraventricular; Kidney; Male; Neural Pathways; Neurons; Potassium; Prazosin; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-1; Receptors, Adrenergic, alpha-2; Sodium; Subfornical Organ; Yohimbine | 2000 |
Alpha-adrenergic agonists inhibit the dipsogenic effect of angiotensin II by their stimulation of atrial natriuretic peptide release.
Topics: Adrenergic alpha-Agonists; Angiotensin II; Animals; Atrial Natriuretic Factor; Clonidine; Dose-Response Relationship, Drug; Drinking; Hypothalamus; Injections, Intraventricular; Male; Neurons; Phenylephrine; Rats; Rats, Wistar; Sodium Chloride; Water-Electrolyte Balance | 2001 |
Adrenergic regulation of catecholamine secretion from trout (Oncorhynchus mykiss) chromaffin cells.
Topics: Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Albuterol; Analysis of Variance; Angiotensin II; Animals; Carbachol; Catecholamines; Chromaffin Cells; Clonidine; Dobutamine; Electric Stimulation; Epinephrine; Female; Male; Nadolol; Norepinephrine; Oncorhynchus mykiss; Perfusion; Phentolamine; Phenylephrine; Receptors, Cholinergic; Vasoactive Intestinal Peptide | 2002 |
Adrenoceptors of the medial septal area modulate water intake and renal excretory function induced by central administration of angiotensin II.
Topics: Adrenergic alpha-Antagonists; Angiotensin II; Animals; Clonidine; Drinking; Injections, Intraventricular; Kidney; Male; Potassium; Prazosin; Rats; Rats, Sprague-Dawley; Septum of Brain; Sodium; Urine; Yohimbine | 2002 |
[Renal sequelae of sympathetic hyperactivity].
Topics: Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Angiotensin II; Angiotensin-Converting Enzyme Inhibitors; Antihypertensive Agents; Clonidine; Humans; Hypertension; Hypertension, Renal; Hypertension, Renovascular; Hypothalamus; Imidazoline Receptors; Kidney; Norepinephrine; Receptors, Drug; Renal Insufficiency; Renin; Renin-Angiotensin System; Sympathetic Nervous System; Treatment Outcome | 2004 |
Effects of norepinephrine on alpha-subtype receptors in the feline pulmonary vascular bed.
Topics: 15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic Acid; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Angiotensin II; Animals; Cats; Clonidine; Dose-Response Relationship, Drug; Drug Antagonism; Drug Evaluation, Preclinical; Ephedrine; Female; Injections, Intra-Arterial; Injections, Intravenous; Male; Norepinephrine; Phenylephrine; Piperazines; Pulmonary Artery; Pulmonary Circulation; Receptors, Adrenergic, alpha-1; Vascular Resistance; Vasoconstrictor Agents | 2004 |
Vascular reactivity to various vasoconstrictor agents and endothelium-dependent relaxations of rat thoracic aorta in the long-term period of pinealectomy.
Topics: Acetylcholine; Angiotensin II; Animals; Aorta, Thoracic; Body Weight; Clonidine; Dose-Response Relationship, Drug; Drug Synergism; Endothelin-1; Endothelium, Vascular; Heart; In Vitro Techniques; Male; Organ Size; Phenylephrine; Pineal Gland; Rats; Rats, Wistar; Serotonin; Time Factors; Vasoconstrictor Agents; Vasodilation; Vasopressins | 2006 |
Oral contraceptive-induced high blood pressure is prevented by renin-angiotensin suppression in female rats but not by sympathetic nervous system blockade.
Topics: Angiotensin II; Animals; Blood Pressure; Clonidine; Contraceptives, Oral; Dose-Response Relationship, Drug; Female; Hypertension; Models, Biological; Norepinephrine; Rats; Rats, Sprague-Dawley; Renin-Angiotensin System; Sympathetic Nervous System; Treatment Outcome | 2008 |
Brain renin-angiotensin system modifies the blood pressure response to intracerebroventricular cadmium in rats.
Topics: Adrenergic alpha-Agonists; Angiotensin II; Angiotensin-Converting Enzyme Inhibitors; Animals; Brain; Cadmium; Captopril; Clonidine; Enalapril; Heart; Histocytochemistry; Hypertension; Kallikrein-Kinin System; Kallikreins; Kidney; Male; Rats; Rats, Wistar; Renin-Angiotensin System; Saralasin | 2010 |
Clonidine Restores Pressor Responsiveness to Phenylephrine and Angiotensin II in Ovine Sepsis.
Topics: Adrenergic alpha-2 Receptor Agonists; Angiotensin II; Animals; Blood Pressure; Clonidine; Female; Hypotension; Kidney; Phenylephrine; Sepsis; Sheep; Sympathetic Nervous System; Vasoconstrictor Agents | 2015 |
Reverse Physiology: Applying an Antihypertensive Drug to Increase Arterial Blood Pressure in Septic Shock.
Topics: Adrenergic alpha-2 Receptor Agonists; Angiotensin II; Animals; Blood Pressure; Clonidine; Female; Hypotension; Phenylephrine; Sepsis; Sympathetic Nervous System; Vasoconstrictor Agents | 2015 |
Reverse Physiology, i.e., Cellular Versus Integrative Versus Comparative Physiology? α-2 Agonists and Septic Shock.
Topics: Adrenergic alpha-2 Receptor Agonists; Angiotensin II; Animals; Blood Pressure; Clonidine; Female; Hypotension; Phenylephrine; Sepsis; Sympathetic Nervous System; Vasoconstrictor Agents | 2016 |
New Drugs 2019, part 2.
Topics: Amides; Angiotensin II; Antibodies, Monoclonal; Antibodies, Monoclonal, Humanized; Azetidines; Clonidine; Drug Approval; Heterocyclic Compounds, 3-Ring; Heterocyclic Compounds, 4 or More Rings; Humans; Hydrocarbons, Fluorinated; Piperazines; Purines; Pyrazoles; Pyridones; Pyrimidines; Silicates; Sulfonamides; United States; United States Food and Drug Administration | 2019 |
Blood pressure reduction induced by chronic intracerebroventricular or peroral clonidine administration in rats with salt-dependent or angiotensin II-dependent hypertension.
Topics: Angiotensin II; Animals; Antihypertensive Agents; Blood Pressure; Clonidine; Hypertension; Hypotension; Male; Rats; Rats, Inbred Dahl; Rats, Transgenic; Renin; Sodium Chloride; Sodium Chloride, Dietary; Sympathetic Nervous System | 2022 |