Circadian Rhythm and Seasonal Variations in Basal cAMP Content of Rat Heart Ventricles
- 1 January 1985
- journal article
- research article
- Published by Taylor & Francis in Chronobiology International
- Vol. 2 (1) , 41-45
- https://doi.org/10.3109/07420528509055540
Abstract
The cAMP content in rat heart ventricles was studied at 3-hr intervals during 24hr at different times of the year. A significant circadian rhythm in cAMP content was found. Time of the year reproducibly influenced the 24-hr mean, the amplitude as well as the peak value in cAMP in relation to circadian time.Keywords
This publication has 10 references indexed in Scilit:
- Analysis of the role of withdrawal state in morphine−induced supersensitivity to acetylcholine in mouse ileumJournal of Pharmacy and Pharmacology, 1984
- Circadian-Phase-Dependency in [3H]-Dihydroalprenolol Binding to Rat Heart Ventricular MembranesChronobiology International, 1984
- Brain Diurnal Levels of Adenosine 3′, 5′ Cyclic Monophasphate in C57 Bl/6 and Balb/C MiceChronobiology International, 1984
- Chronopharmacology of β-Adrenoceptor-Blocking Drugs: Pharmacokinetic and Pharmacodynamic Studies in RatsJournal of the American College of Toxicology, 1983
- Antagonism by chlorisondamine and propranolol, but not by atenolol, of the circadian phase-dependent phentolamine-induced changes in the cardiac noradrenaline turnover in the ratNaunyn-Schmiedebergs Archiv für experimentelle Pathologie und Pharmakologie, 1980
- Circadian variation of adrenocortical cyclic nucleotides (cyclic AMP and cyclic GMP) in hypophysectomized ratsCellular and Molecular Life Sciences, 1980
- Circadian variations in plasma 3′:5′-cyclic adenosine monophosphate and 3′:5′-cyclic guanosine monophosphate of normal adultsLife Sciences, 1978
- Daily fluctuation in the concentration on cAMP in the conscious primate brainBrain Research, 1977
- Influence of light and darkness on the turnover of noradrenaline in the rat heartNaunyn-Schmiedebergs Archiv für experimentelle Pathologie und Pharmakologie, 1974
- PROTEIN MEASUREMENT WITH THE FOLIN PHENOL REAGENTJournal of Biological Chemistry, 1951