angiotensin-iii and Coronary-Artery-Disease

Angiotensin-III (Ang-III) is the downstream product of angiotensin-II (Ang-II) metabolized by aminopeptidase A (APA). At present, the research of Ang-III mainly concentrates on hypertension and the central renin-angiotensin system (RAS). However, few studies have focused on the relationship between Ang-III and coronary atherosclerosis (CAS).. Plasma Ang-III and APA levels were measured by the enzyme-linked immunosorbent assay (ELISA) in 44 normal subjects and 84 patients confirmed as having CAS by coronary angiography. Circulating Ang-III levels were significantly lower in patients with CAS than in normal controls (. Circulating Ang-III levels were reduced in patients with CAS, and the possible reason may be related to the decrease in the APA level.

Topics: Angiotensin III; Coronary Artery Disease; Glutamyl Aminopeptidase; Humans; Renin-Angiotensin System