Now showing items 51-54 of 54
Inhibitory effects of clonidine on serotonergic neuronal activity as measured by cerebrospinal fluid serotonin and its metabolite in anesthetized rats
(Elsevier, 1993)
Clonidine-induced changes in the serotonergic neuronal activity of the central nervous system were estimated by measuring the concentrations of serotonin (5-HT) and its major metabolite, 5-hydroxyindole-3-acetic acid ...
Loss of calmodulin activity in cardiac sarcoplasmic reticulum after ischemia
(Elsevier, 1985-07-31)
Experiments were designed to evaluate whether cardiac ischemia affected the subcellular distribution of calmodulin activity. Major cellular fractions (nuclei, mitochondria, sarcoplasmic reticulum and cytosol) were isolated ...
The cardiac -adrenergic receptor blocking actions of propranolol and its stereoisomers
(Elsevier, 1967-05-01)
The ability of propranolol and its dextrorotatory and levorotatory isomers to produce -adrenergic receptor blockade was studied in anesthetized dogs and in isolated rabbit atria. -Propranolol, in mean concentrations of 3.8 ...
Bradykinin-stimulated changes in inositol phosphate mass in renal papillary collecting tubule cells
(Elsevier, 1987-06-30)
The effect of bradykinin on changes in the chemical levels of -inositol polyphosphates in renal papillary collecting tubules was investigated. -inositol phosphate mass was determined by means of an enzymatic, fluorometric ...