the calcium ionophore , a23187 , had no effect on steroid metabolism whereas the phorbol ester 4 beta-phorbol-12-myristate-13-acetate ( pma ) mimicked the effect of glucagon , showing that activation of protein kinase c but not ca2+ mobilization may be involved in glucagon 's action on hepatic steroid metabolism .
C0597520
steroid metabolism
C0038317
steroid