clonidine has been researched along with nordefrin in 38 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 26 (68.42) | 18.7374 |
| 1990's | 8 (21.05) | 18.2507 |
| 2000's | 4 (10.53) | 29.6817 |
| 2010's | 0 (0.00) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Borowski, E; Endo, T; Starke, K; Taube, HD | 1 |
| van Zwieten, AP | 1 |
| Aghajanian, GK; Cedarbaum, JM | 1 |
| Handley, SL; Thomas, KV | 1 |
| De Jong, W; De Wied, D; Zandberg, P | 1 |
| Henning, M | 1 |
| Ger, LP; Tseng, CJ; Tung, CS | 1 |
| Ahn, CH; Feller, DR; Miller, DD; Schotzinger, RL; Shams, G | 1 |
| Abe, K; Habu, T; Letić-Gavrilović, A; Tanaka, E | 2 |
| Lepor, H; Shapiro, E | 1 |
| Limberger, N; Mayer, A; Singer, EA; Starke, K; Valenta, B; Zier, G | 1 |
| Giesen-Crouse, E; Imbs, JL; Krieger, JP; Schmidt, M | 1 |
| Bond, RA; Charlton, KG; Clarke, DE | 1 |
| Kaniucki, MD; Perec, CJ; Stefano, FJ | 1 |
| Decker, N; Schwartz, J | 1 |
| Mottram, DR; Saggar, P | 1 |
| Greenway, C; Segstro, R | 1 |
| De Jong, W; Petty, MA | 1 |
| Farsang, C; Kunos, G; Ramirez-Gonzales, MD | 1 |
| Cavero, I; Gomeni, R; Lefèvre-Borg, F; Roach, AG | 1 |
| Digges, KG; Summers, RJ | 1 |
| Hedler, L; Majewski, H; Starke, K | 1 |
| Bousquet, P; Feldman, J; Schwartz, J | 1 |
| Mottram, DR; Thakar, Y | 1 |
| Firman-White, L; Hsueh, AY; Schimmel, RJ; Serio, R | 1 |
| Dubocovich, ML; Langer, SZ; Pelayo, F | 1 |
| Clineschmidt, BV; Faison, EP; Flataker, LM; Haubrich, DR | 1 |
| Exton, JH | 1 |
| Mottram, DR | 1 |
| Allen, AM; Guyenet, PG | 1 |
| Bohmann, C; Rump, LC; Schollmeyer, P | 1 |
| Oriowo, MA | 1 |
| Abdel-Rahman, AA; El-Mas, MM | 1 |
| Bousquet, P; Bruban, V; Feldman, J; Sy, GY | 1 |
| Abdel-Rahman, AA; Li, G; Wang, X | 2 |
| Abdel-Rahman, AA; Li, G | 1 |
2 review(s) available for clonidine and nordefrin
| Article | Year |
|---|---|
Central sympathetic transmitters and hypertension.
Topics: Acetylcholine; Animals; Blood Pressure; Cardiac Output; Cats; Clonidine; Dihydroxyphenylalanine; Dogs; Heart Rate; Humans; Hypertension; Methyldopa; Nordefrin; Norepinephrine; Rabbits; Rats; Serotonin | 1975 |
Molecular mechanisms involved in alpha-adrenergic responses.
Topics: Adenylyl Cyclases; Alprostadil; Animals; Blood Platelets; Calcium; Clonidine; Cyclic AMP; Epinephrine; Glucose; Guanosine Triphosphate; Liver; Nordefrin; Phenylephrine; Phosphatidylinositols; Phosphorylase a; Phosphorylase b; Prazosin; Prostaglandins E; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Receptors, Adrenergic, beta; Yohimbine | 1981 |
36 other study(ies) available for clonidine and nordefrin
| Article | Year |
|---|---|
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 |
Antihypertensive action of clonidine (Catapresan).
Topics: Animals; Blood Pressure; Bradycardia; Brain Stem; Cats; Clonidine; Depression, Chemical; Drug Evaluation; Humans; Hypertension; Methyldopa; Nordefrin; Receptors, Adrenergic, alpha; Stimulation, Chemical; Sympathetic Nervous System | 1977 |
Catecholamine receptors on locus coeruleus neurons: pharmacological characterization.
Topics: Action Potentials; Animals; Apomorphine; Cerebral Ventricles; Clonidine; Dopamine; Epinephrine; gamma-Aminobutyric Acid; Iontophoresis; Isoproterenol; Male; Neurons; Nordefrin; Norepinephrine; Phenylephrine; Piperoxan; Rats; Receptors, Adrenergic; Sotalol; Trifluoperazine | 1977 |
On the mechanism of amphetamine-induced behavioural changes in the mouse. II. Effects of agents stimulating noradrenergic receptors.
Topics: Animals; Behavior, Animal; Clonidine; Dextroamphetamine; Dose-Response Relationship, Drug; Drug Interactions; Male; Mice; Nordefrin; Norepinephrine; Sympathomimetics | 1978 |
Effect of catecholamine-receptor stimulating agents on blood pressure after local application in the nucleus tractus solitarii of the medulla oblongata.
Topics: Animals; Bis(4-Methyl-1-Homopiperazinylthiocarbonyl)disulfide; Blood Pressure; Clonidine; Dopamine; Epinephrine; Heart Rate; Locus Coeruleus; Male; Medulla Oblongata; Microinjections; Nordefrin; Norepinephrine; Rats; Receptors, Adrenergic; Time Factors | 1979 |
Interrelation between alpha 2-adrenoreceptor system and neuropeptide Y in rat nucleus tractus solitarii.
Topics: Animals; Blood Pressure; Clonidine; Dioxanes; Heart Rate; Idazoxan; Immunization, Passive; Kinetics; Male; Medulla Oblongata; Neuropeptide Y; Nordefrin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Yohimbine | 1991 |
Stereostructure activity relationships of catecholamines on human platelet function.
Topics: Adenosine Diphosphate; Alprostadil; Blood Platelets; Catecholamines; Clonidine; Deoxyepinephrine; Dopamine; Epinephrine; Humans; Isomerism; Isoproterenol; Nordefrin; Norepinephrine; Phentolamine; Platelet Aggregation; Platelet Aggregation Inhibitors; Structure-Activity Relationship | 1990 |
Protein secretion by rat submandibular glands in response to isoproterenol, alpha-methylnoradrenaline and clonidine during aging.
Topics: Aging; Animals; Clonidine; Isoelectric Focusing; Isoproterenol; Male; Nordefrin; Organ Size; Rats; Rats, Inbred Strains; Salivary Proteins and Peptides; Submandibular Gland; Time Factors | 1990 |
Changes in protein secretion by rat submandibular glands in response to isoproterenol, alpha-methylnoradrenaline, and clonidine during post-natal development.
Topics: Age Factors; Animals; Clonidine; Isoelectric Focusing; Isoproterenol; Male; Nordefrin; Norepinephrine; Rats; Rats, Inbred Strains; Salivary Proteins and Peptides; Submandibular Gland | 1990 |
Alpha 2 adrenergic receptors in hyperplastic human prostate: identification and characterization using [3H] rauwolscine.
Topics: Binding, Competitive; Cerebral Cortex; Clonidine; DNA; Humans; Kinetics; Male; Nordefrin; Prazosin; Prostate; Prostatic Hyperplasia; Radioligand Assay; Receptors, Adrenergic, alpha; Tritium; Yohimbine | 1986 |
Estimation of pA2 values at presynaptic alpha 2-autoreceptors in rabbit and rat brain cortex in the absence of autoinhibition.
Topics: Animals; Cerebral Cortex; Clonidine; Desipramine; Dioxanes; Electric Stimulation; Female; Idazoxan; In Vitro Techniques; Kinetics; Male; Nordefrin; Norepinephrine; Rabbits; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Synapses; Yohimbine | 1989 |
Characterisation of the alpha-adrenoceptors of the rat renal vascular bed.
Topics: Animals; Azepines; Clonidine; Dopamine; In Vitro Techniques; Kidney; Male; Nordefrin; Perfusion; Phenylephrine; Prazosin; Rabbits; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Vascular Resistance; Yohimbine | 1987 |
Responses to norepinephrine resistant to inhibition by alpha and beta adrenoceptor antagonists.
Topics: Adrenergic alpha-Antagonists; Adrenergic beta-Antagonists; Animals; Clonidine; Cystamine; Dioxanes; Dose-Response Relationship, Drug; Drug Resistance; Guinea Pigs; Idazoxan; Ileum; In Vitro Techniques; Male; Nordefrin; Norepinephrine; Receptors, Adrenergic; Reserpine; Yohimbine | 1986 |
Blockade of postsynaptic alpha 2-adrenoceptors enhances responses to mixed alpha 1/alpha 2-agonists in rat submaxillary gland.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Clonidine; Dioxanes; Dose-Response Relationship, Drug; Female; Idazoxan; Isoproterenol; Nordefrin; Norepinephrine; Phenylephrine; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Saliva; Submandibular Gland | 1986 |
Postjunctional alpha-1 and alpha-2 adrenoceptors in the coronaries of the perfused guinea-pig heart.
Topics: Animals; Azepines; Clonidine; Coronary Vessels; Dose-Response Relationship, Drug; Female; Guinea Pigs; Heart Rate; In Vitro Techniques; Male; Myocardial Contraction; Nordefrin; Norepinephrine; Perfusion; Phenylephrine; Prazosin; Receptors, Adrenergic, alpha; Vascular Resistance; Yohimbine | 1985 |
Cirazoline, an alpha 2-adrenoceptor antagonist in guinea-pig ileum.
Topics: Acetylcholine; Animals; Clonidine; Dose-Response Relationship, Drug; Electric Stimulation; Female; Guinea Pigs; Ileum; Imidazoles; Male; Muscle Contraction; Nordefrin; Receptors, Adrenergic, alpha | 1985 |
Alpha adrenoceptor subtype mediating sympathetic mobilization of blood from the hepatic venous system in anesthetized cats.
Topics: Anesthesia; Animals; Blood Volume; Cats; Clonidine; Electric Stimulation; Hepatic Veins; Nordefrin; Norepinephrine; Phenylephrine; Prazosin; Receptors, Adrenergic, alpha; Sympathetic Nervous System; Vasoconstriction; Yohimbine | 1986 |
Endorphins and the hypotensive response to stimulation of alpha-receptors in the brainstem by alpha-methylnoradrenaline.
Topics: Animals; Blood Pressure; Brain Stem; Clonidine; Endorphins; Enkephalin, Methionine; Immune Sera; Male; Naloxone; Nordefrin; Norepinephrine; Phentolamine; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha | 1984 |
beta-Endorphin: possible involvement in the antihypertensive effect of central alpha-receptor activation.
Topics: Adrenergic alpha-Agonists; Animals; Brain Stem; Clonidine; Disease Models, Animal; Endorphins; Hypertension; Immunoassay; Male; Naloxone; Nordefrin; Rats | 1981 |
Pharmacological evidence favoring a similarity between alpha adrenoceptors mediating sleep in chicks and cardiac presynaptic alpha-2 receptors in rats.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Chickens; Clonidine; Guanfacine; Guanidines; Heart; Heart Rate; Male; Methoxamine; Nordefrin; Oxymetazoline; Phentolamine; Phenylacetates; Phenylephrine; Rats; Rats, Inbred Strains; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Receptors, Neurotransmitter; Sleep; Xylazine; Yohimbine | 1982 |
Characterization of postsynaptic alpha-adrenoceptors in rat aortic strips and portal veins.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Aorta; Clonidine; Female; Male; Muscle, Smooth, Vascular; Nordefrin; Oxymetazoline; Phenethylamines; Portal Vein; Prazosin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Tetralones; Yohimbine | 1983 |
Evidence for a physiological role of presynaptic alpha-adrenoceptors: modulation of noradrenaline release in the pithed rabbit.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Blood Pressure; Clonidine; Desipramine; Electric Stimulation; Epinephrine; Female; Guanethidine; Heart Rate; Male; Nordefrin; Norepinephrine; Prazosin; Rabbits; Receptors, Adrenergic, alpha; Spinal Nerves; Yohimbine | 1983 |
Central cardiovascular effects of alpha adrenergic drugs: differences between catecholamines and imidazolines.
Topics: Adrenergic beta-Agonists; Animals; Blood Pressure; Catecholamines; Cats; Clonidine; Female; Heart Rate; Imidazoles; Male; Microinjections; Nordefrin; Receptors, Adrenergic, alpha; Time Factors | 1984 |
The action and interaction of beta-phenethylamines and imidazolines on prejunctional alpha 2-adrenoceptors of guinea-pig ileum in the presence of the non-competitive antagonist benextramine.
Topics: Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Azepines; Clonidine; Cystamine; Electric Stimulation; Guinea Pigs; Ileum; Imidazoles; In Vitro Techniques; Muscle Contraction; Muscle, Smooth; Nordefrin; Phenethylamines; Receptors, Adrenergic, alpha | 1984 |
Inhibition of lipolysis in hamster adipocytes with selective alpha-adrenergic stimuli. Functional characterization of the alpha-receptor.
Topics: Adipose Tissue; Animals; Bucladesine; Clonidine; Cricetinae; Isoproterenol; Lipolysis; Mesocricetus; Methoxamine; Nordefrin; Norepinephrine; Phenylephrine; Receptors, Adrenergic; Receptors, Adrenergic, alpha | 1980 |
Inhibition of neuronal uptake reduces the presynaptic effects of clonidine but not of alpha-methylnoradrenaline on the stimulation-evoked release of 3H-noradrenaline from rat occipital cortex slices.
Topics: Amphetamine; Animals; Cerebral Cortex; Clonidine; Cocaine; Desipramine; Dose-Response Relationship, Drug; Drug Interactions; Electric Stimulation; In Vitro Techniques; Male; Nordefrin; Norepinephrine; Pargyline; Phentolamine; Rats; Receptors, Adrenergic, alpha; Tritium | 1980 |
alpha-methyldopa reduces locomotor activity in rats via its metabolite, alpha-methylnorepinephrine, acting on alpha 2-adrenoceptors.
Topics: Animals; Clonidine; Depression, Chemical; Dose-Response Relationship, Drug; Drug Antagonism; Female; Methyldopa; Motor Activity; Nordefrin; Norepinephrine; Prazosin; Rats; Receptors, Adrenergic; Receptors, Adrenergic, alpha; Yohimbine | 1980 |
Pharmacological evidence for high affinity and low affinity a2-adrenoceptor binding sites in rat vas deferens.
Topics: Animals; Clonidine; Dose-Response Relationship, Drug; Male; Nordefrin; Rats; Rats, Inbred Strains; Receptors, Adrenergic, alpha; Vas Deferens; Yohimbine | 1983 |
Alpha 2-adrenoceptor-mediated inhibition of bulbospinal barosensitive cells of rat rostral medulla.
Topics: Adrenergic alpha-Antagonists; Animals; Clonidine; Dioxanes; Evoked Potentials; gamma-Aminobutyric Acid; Idazoxan; Injections, Intravenous; Iontophoresis; Male; Medulla Oblongata; Neurons; Nordefrin; Pressoreceptors; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-2; Spinal Cord; Yohimbine | 1993 |
Effects of imidazolines on noradrenaline release in rat isolated kidney.
Topics: Adrenergic alpha-2 Receptor Antagonists; Animals; Clonidine; Electric Stimulation; Imidazoles; In Vitro Techniques; Isoindoles; Kidney; Male; Nordefrin; Norepinephrine; Rats; Rats, Wistar; Stimulation, Chemical; Sympathetic Nervous System; Yohimbine | 1994 |
The prejunctional inhibitory effect of alpha-methylnoradrenaline in the rat vas deferens is not mediated via alpha 2-adrenoceptors.
Topics: Adrenergic alpha-Antagonists; Animals; Benzazepines; Clonidine; Dioxanes; Electric Stimulation; Idazoxan; Imidazoles; Isometric Contraction; Male; Neuromuscular Junction; Nordefrin; Phenoxybenzamine; Phentolamine; Quinolines; Rats; Rats, Sprague-Dawley; Rats, Wistar; Receptors, Adrenergic, alpha-2; Vas Deferens; Vasoconstrictor Agents; Yohimbine | 1995 |
Ethanol selectively counteracts hypotension evoked by central I(1)-imidazoline but not alpha2-adrenergic receptor activation in spontaneously hypertensive rats.
Topics: Animals; Blood Pressure; Brain; Clonidine; Ethanol; Heart Rate; Hypertension; Imidazoline Receptors; Male; Nordefrin; Oxazoles; Rats; Rats, Inbred SHR; Receptors, Adrenergic, alpha-2; Receptors, Drug; Rilmenidine | 1998 |
Nitric oxide and central antihypertensive drugs: one more difference between catecholamines and imidazolines.
Topics: Animals; Antihypertensive Agents; Blood Pressure; Cardiovascular System; Catecholamines; Clonidine; Heart Rate; Hypotension; Imidazoles; Male; Nitric Oxide; Nitroarginine; Nordefrin; Oxazoles; Rabbits; Rilmenidine | 2001 |
Site-dependent inhibition of neuronal c-jun in the brainstem elicited by imidazoline I1 receptor activation: role in rilmenidine-evoked hypotension.
Topics: Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-2 Receptor Antagonists; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Antihypertensive Agents; Benzazepines; Benzofurans; Blood Pressure; Brain Stem; Cerebrospinal Fluid; Clonidine; Consciousness; Gene Expression; Heart Rate; Hydralazine; Hypotension; Imidazoles; Imidazoline Receptors; Immunohistochemistry; Male; Medulla Oblongata; Neurons; Nordefrin; Oxazoles; Proto-Oncogene Proteins c-jun; Rats; Rats, Inbred SHR; Receptors, Adrenergic, alpha-2; Receptors, Drug; Rilmenidine; RNA, Messenger; Time Factors; Vasoconstrictor Agents; Vasodilator Agents | 2005 |
Neuronal norepinephrine responses of the rostral ventrolateral medulla and nucleus tractus solitarius neurons distinguish the I1- from the alpha2-receptor-mediated hypotension in conscious SHRs.
Topics: Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-2 Receptor Antagonists; Adrenergic alpha-Agonists; Adrenergic alpha-Antagonists; Animals; Area Postrema; Benzazepines; Benzofurans; Blood Pressure; Clonidine; Consciousness; Heart Rate; Hypotension; Imidazoles; Interleukin-1; Male; Motor Activity; Neurons; Nordefrin; Norepinephrine; Oxazoles; Rats; Rats, Inbred SHR; Receptors, Adrenergic, alpha-2; Rilmenidine; Solitary Nucleus | 2005 |
Direct evidence for imidazoline (I1) receptor modulation of ethanol action on norepinephrine-containing neurons in the rostral ventrolateral medulla in conscious spontaneously hypertensive rats.
Topics: Adrenergic alpha-Agonists; Animals; Blood Pressure; Central Nervous System Depressants; Clonidine; Dose-Response Relationship, Drug; Electrochemistry; Ethanol; Heart Rate; Imidazoline Receptors; Male; Medulla Oblongata; Microinjections; Neurons; Nordefrin; Norepinephrine; Oxazoles; Rats; Rats, Inbred SHR; Receptors, Adrenergic, alpha-2; Receptors, Drug; Rilmenidine | 2007 |