Heterogeneity of angiotensin synthetic pathways and receptor subtypes: physiological and pharmacological implications.

Abstract

The differences in structure and tissue distribution of different subtypes of angiotensin receptor may explain differences in receptor regulation in various tissues. The type 2 receptor may be primarily an embryonic receptor involved with cell differentiation and growth and may be induced in disease states. The existence of angiotensin receptor subtypes provides an opportunity for the development of receptor-specific antagonists.