12-o-tetradecanoylphorbol-13-acetate ( tpa ) , a tumor-promoting phorbol ester , induced the proliferation of connective tissue-type mast cells ( ctmc ) synergistically with il-3 in a methylcellulose culture , as well as with il-4 .
C0039654
12-o-tetradecanoylphorbol-13-acetate
C0031586
phorbol ester