Calcium-dependent secretion of catecholamines from the perfused bovine adrenal medulla by sodium deprivation.
Bovine adrenal gland was retrogradely perfused with Ca-deficient medium, and secretion of catecholamines was induced by sucrose medium substituted for NaCl. It was found that catecholamine secretion due to sucrose medium was divided into two portions, one independent of, and the other dependent on extracellular Ca.
D000311:Adrenal Glands / Q000378:metabolism*; D000818:Animals; D002118:Calcium / Q000502:physiology*; D002395:Catecholamines / Q000378:metabolism*; D002417:Cattle; D010477:Perfusion; D012964:Sodium / Q000172:deficiency*; D013045:Species Specificity
D002395:Catecholamines; D012964:Sodium; D002118:Calcium