RT Journal Article SR Electronic T1 STIMULATION OF THE RELEASE OF CATECHOLAMINES FROM ISOLATED ADRENAL GLANDS BY TYRAMINE JF Journal of Pharmacology and Experimental Therapeutics JO J Pharmacol Exp Ther FD American Society for Pharmacology and Experimental Therapeutics SP 55 OP 58 VO 151 IS 1 A1 Robert L. Robinson YR 1966 UL http://jpet.aspetjournals.org/content/151/1/55.abstract AB The injection of tyramine into the medium perfusing isolated dog adrenal glands produced an immediate increase in the rate of secretion of catecholamines. The response was dose-dependent. The ratio of epinephrine to norepinephrine in the effluent during the response to tyramine was not significantly different from that during spontaneous secretion. The intravenous injection of tyramine into anesthetized intact dogs caused a marked increase in mean blood pressure and a decrease in the catecholamine content of adrenal venous blood. The Williams & Wilkins Comapny