The angiotensin hexapeptide 3-8 fragment potently inhibits [125I]angiotensin II binding to non-AT1 or -AT2 recognition sites in bovine adrenal cortex.


In the present studies, ligand competition experiments were conducted to examine the ability of angiotensin II peptide agonists and nonpeptide AT1- and AT2-selective receptor antagonists to inhibit the binding of [125I]angiotensin II to bovine adrenal cortical membranes. Angiotensin II, angiotensin III, the All-(3-8) hexapeptide fragment of angiotensin II… (More)


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