体内研究
Angiotensin III (7, 14 and 28 nmol/kg/min) increases urine sodium excretion (U
Na
V), fractional excretion of sodium (FE
Na
), and fractional excretion of lithium (FE
Li
) in SD rat. In RAS (renin-angiotensin system), Angiotensin III increases sympathetic nerve activity and vasopressin release and decreases the baroreflex leading to higher blood pressure in rats.