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Your search keyword '"Pempidine pharmacology"' showing total 9 results
Start Over Descriptor "Pempidine pharmacology" Topic sympathetic nervous system
9 results on '"Pempidine pharmacology"'

1. Surgical and pharmacological reductions in sympathetic nerve activity increase the neuropeptide Y-immunoreactivity content of the rat iris but not the vas deferens.

Author

Maccarrone C and Jarrott B

Subjects
Animals, Clonidine pharmacology, Ganglia, Sympathetic, Immunologic Techniques, Iris innervation, Male, Pempidine pharmacology, Rats, Synaptic Transmission drug effects, Vas Deferens innervation, Iris metabolism, Neuropeptide Y metabolism, Sympathetic Nervous System physiology, Vas Deferens metabolism
Abstract

Decentralization of the superior cervical ganglion (S.C.G.) of the rat elevated the neuropeptide-Y immunoreactivity (NPY-ir) content of the ganglion on day 1 (+43%) but not on day 3 post-surgery. The content of NPY-ir in the iris was increased by decentralization (+40%) 3 days post-surgery, and treatment with clonidine (+43%), and pempidine (+82%). The levels of NPY-ir in the rat vas deferens were not affected by either surgical or pharmacological treatment. These results suggest NPY is released from sympathetic nerves in the iris but not vas deferens during normal sympathetic activity.

Published
1988
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2. A comparative study of the noradrenaline-depleting and sympathetic-blocking actions of guanethidine and (-)-beta-hydroxyphenethylguanidine.

Author

Fielden R and Green AL

Subjects
Amphetamine pharmacology, Animals, Blepharoptosis chemically induced, Blood Pressure drug effects, Cats, Drug Antagonism, Electric Stimulation, Heart Rate drug effects, Iproniazid pharmacology, Mice, Nictitating Membrane drug effects, Pempidine pharmacology, Pulse drug effects, Rats, Spleen analysis, Spleen metabolism, Tyramine pharmacology, Guanethidine pharmacology, Guanidines pharmacology, Myocardium analysis, Myocardium metabolism, Norepinephrine analysis, Norepinephrine metabolism, Reserpine pharmacology, Sympathetic Nervous System physiology
Published
1967
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3. [The effect of various hypotensive agents on the liberation and deposition of pressor amines].

Author

Cherkes AI, Frantsuzova SB, and Chekman IS

Subjects
Adrenal Glands metabolism, Animals, Epinephrine metabolism, Female, Male, Myocardium metabolism, Rats, Sympathetic Nervous System metabolism, Adrenal Glands drug effects, Bretylium Compounds pharmacology, Catecholamines metabolism, Heart drug effects, Monoamine Oxidase Inhibitors pharmacology, Pempidine pharmacology, Piperazines pharmacology, Reserpine pharmacology, Sympathetic Nervous System drug effects
Published
1967

4. [Blood and muscle tissue catecholamines with different states of the sympatho-adrenal system].

Author

Govyrin VA, Breĭdo GIa, and Prozorovskaia MP

Subjects
Animals, Hexamethonium Compounds pharmacology, Male, Motor Activity, Nialamide pharmacology, Pempidine pharmacology, Physical Exertion, Rats, Reserpine pharmacology, Rest, Adrenal Medulla physiology, Chromaffin System physiology, Epinephrine metabolism, Muscles metabolism, Myocardium metabolism, Norepinephrine metabolism, Sympathetic Nervous System physiology
Published
1972

6. [Significance of peripheral catecholamine mechanisms in effecting a reserpine-induced central activation of the pituitary-adrenal system].

Author

Rasin MS, Baru AM, Simon IB, and Braude IIa

Subjects
Adrenal Glands metabolism, Adrenal Glands physiology, Adrenal Medulla physiology, Adrenalectomy, Adrenergic alpha-Antagonists pharmacology, Adrenocorticotropic Hormone pharmacology, Animals, Ascorbic Acid metabolism, Bretylium Compounds pharmacology, Chlorpromazine pharmacology, Dibenzylchlorethamine pharmacology, Ergot Alkaloids pharmacology, Female, Ganglionic Blockers pharmacology, Glucocorticoids blood, Hexamethonium Compounds pharmacology, Male, Pempidine pharmacology, Physical Exertion, Rats, Pituitary-Adrenal System drug effects, Reserpine pharmacology, Sensory Receptor Cells drug effects, Sympathetic Nervous System drug effects
Published
1970

7. Jumping activity induced by sodium 5-(1,3-dimethylbutyl)-5-ethyl barbiturate. I. The role of the sympathetic nervous system.

Author

Koppanyi T, Maling HM, Saul W, and Brodie BB

Subjects
Adrenergic beta-Antagonists pharmacology, Amino Alcohols pharmacology, Amobarbital pharmacology, Animals, Anticonvulsants pharmacology, Barbiturates analysis, Benzazepines pharmacology, Blood Glucose analysis, Body Temperature drug effects, Brain Chemistry, Caffeine pharmacology, Chlordiazepoxide pharmacology, Chlorisondamine pharmacology, Dextroamphetamine pharmacology, Diazepam pharmacology, Drug Synergism, Fatty Acids, Nonesterified blood, Male, Mice, Pempidine pharmacology, Pentobarbital pharmacology, Pentylenetetrazole pharmacology, Phentolamine pharmacology, Propranolol pharmacology, Barbiturates pharmacology, Motor Activity drug effects, Sympathetic Nervous System physiology
Published
1970

8. Acetylcholine and "auto-inhibition".

Author

Burn JH

Subjects
Animals, Bretylium Compounds pharmacology, Electric Stimulation, Heart drug effects, Hexamethonium Compounds pharmacology, Ileum drug effects, In Vitro Techniques, Mesenteric Arteries drug effects, Pempidine pharmacology, Rabbits, Rats, Receptors, Cholinergic, Acetylcholine pharmacology, Norepinephrine metabolism, Receptors, Drug, Sympathetic Nervous System physiology
Published
1971
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9. The influence of sympathetic nervous activity on cardiac catecholamine levels.

Author

Bhagat B

Subjects
Animals, Bretylium Compounds pharmacology, Chlorisondamine pharmacology, Drug Antagonism, Ethers pharmacology, Guinea Pigs, Hexamethonium Compounds pharmacology, Hydrazines pharmacology, Male, Methyltyrosines pharmacology, Naphthalenes pharmacology, Pargyline pharmacology, Pempidine pharmacology, Rats, Tritium, Xylenes pharmacology, Cold Temperature, Enzymes pharmacology, Histamine, Myocardium analysis, Norepinephrine analysis, Sympathetic Nervous System physiology, Tyrosine
Published
1967

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