pretreatment of cells for 15 min with the phorbol ester 12-o-tetradecanoylphorbol-13-acetate nearly completely abolishes induction of ip formation by alf-4 and vanadate , suggesting that protein kinase c exerts a feedback negative control either on the g protein or on phospholipase c itself .
C0031586
phorbol ester
C0039654
12-o-tetradecanoylphorbol-13-acetate