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CATECHOLAMINE INDUCED INCREASE OF CYCLIC ADENOSINE 3′,5′‐MONOPHOSPHATE IN RAT BRAIN IN VIVO

CATECHOLAMINE INDUCED INCREASE OF CYCLIC ADENOSINE 3′,5′‐MONOPHOSPHATE IN RAT BRAIN IN VIVO Abstract— Four catecholamines injected into the cerebral ventricles increased the content of cyclic adenosine 3′,5′‐monophosphate (cAMP) in vivo in the whole brain of rats. The highest rise (2.6‐fold) was measured 2 min after an injection of 100 μg epinephrine. Isoproterenol and norepinephrine were less active and dopamine hardly increased the cAMP level. These results are compatible with the view that physiological actions of catecholamines in the nervous system may be mediated by an increase of CAMP. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Journal of Neurochemistry Wiley

CATECHOLAMINE INDUCED INCREASE OF CYCLIC ADENOSINE 3′,5′‐MONOPHOSPHATE IN RAT BRAIN IN VIVO

Journal of Neurochemistry , Volume 19 (11) – Nov 1, 1972

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References (30)

Publisher
Wiley
Copyright
Copyright © 1972 Wiley Subscription Services, Inc., A Wiley Company
ISSN
0022-3042
eISSN
1471-4159
DOI
10.1111/j.1471-4159.1972.tb01320.x
Publisher site
See Article on Publisher Site

Abstract

Abstract— Four catecholamines injected into the cerebral ventricles increased the content of cyclic adenosine 3′,5′‐monophosphate (cAMP) in vivo in the whole brain of rats. The highest rise (2.6‐fold) was measured 2 min after an injection of 100 μg epinephrine. Isoproterenol and norepinephrine were less active and dopamine hardly increased the cAMP level. These results are compatible with the view that physiological actions of catecholamines in the nervous system may be mediated by an increase of CAMP.

Journal

Journal of NeurochemistryWiley

Published: Nov 1, 1972

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