phorbol ester-induced promotion of initiated nmri mouse skin keratinocytes to papillomas could be largely prevented when nicotinamide-like inhibitors of poly ( adp-ribose ) polymerase ( nicotinamide , benzamide , 3-aminobenzamide ) were applied simultaneously with 12-o-tetradecanoylphorbol-13-acetate ( tpa ) .
C0031586
phorbol ester
C0039654
12-o-tetradecanoylphorbol-13-acetate