title: Effects of angiotensin III (DES-1-asp-angiotensin II) and angiotensin III analogue (DES-1-asp-8-ile-angiotensin II) upon adrenal steroidogenesis and blood pressure.
abstract: Effects of angiotensin III and angiotensin III analogue upon adrenal steroidogenesis and blood pressure were studied in rats, rabbits and a man. Pressor effect of angiotensin III was about one fifth of that of angiotensin II in all the species. Degradation rate  of pressor effect of angiotensin III in plasma was more rapid than that of angiotensin II. Different from the effects of angiotensin III upon blood pressure, its effect upon aldosterone was similar to that of angiotensin II. The effect of angiotensin III upon other adrenal steroids, such as DOC and cortisol, however, seemed to be slightly less than that of angiotensin II. Angiotensin III producted an additive effect to that of ACTH, but it didn't produce an additive effect to that of angiotensin II. Angiotensin III analogue, itself, stimulated adrenal steroidogenesis, but it inhibited the effects of angiotensin III and angiotensin II upon aldosterone. Effects of ACTH upon plasma DOC and cortisol were not inhibited by angiotenesin III analogue, but the effect of ACTH upon aldosterone was blunted slightly.
mesh_terms: D000302:Adrenal Cortex / Q000187:drug effects / Q000378:metabolism*; D000324:Adrenocorticotropic Hormone / Q000494:pharmacology; D000450:Aldosterone / Q000096:biosynthesis*; D000804:Angiotensin II / Q000031:analogs & derivatives*; D000805:Angiotensin III / Q000031:analogs & derivatives* / Q000494:pharmacology*; D000818:Animals; D003900:Desoxycorticosterone / Q000096:biosynthesis*; D006801:Humans; D006854:Hydrocortisone / Q000096:biosynthesis*; D011817:Rabbits; D051381:Rats
chemical_list: D000804:Angiotensin II; D000805:Angiotensin III; D003900:Desoxycorticosterone; D000450:Aldosterone; D000324:Adrenocorticotropic Hormone; D006854:Hydrocortisone