[Biosynthesis of reserpine-like substances in myocardium and other human and animal tissues].

Biosynthesis of reserpine-like substances with participation of such radioactive precursors as formiate, methyl groups of S-adenosylmethionine, tryptophane, reserpine, etc. occurred in the homogenates, microsomes, and cytozol of different human and animal tissues. As suggested, endogenous reserpine-like substances participated in the autoregulation of free and bound biogenic amines level.