[Adrenal ACE and type II glucocorticoid receptors in primary hyperaldosteronism]

Adrenal tissue from 6 patients with primary hyperaldosteronism has been examined for the presence of angiotensin-converting enzyme (ACE). Its activity and amount of glucocorticoid receptors of type II (GR-II) were measured. ACE and GR-II were detected in adrenal tissue. GR-II induce ACE activity in interaction with plasma hydrocortisone. The glucocorticoid-receptor mechanism is an essential element in regulation of ACE activity determining a vasopressor effect. Disclosed is one of the aspects of tissue renin-angiotensin system function in primary hyperaldosteronism.