significant enhancement of ifn gamma production by poly ( i ) : poly ( c ) is observed in the presence of the phorbol ester , 12-o-tetradecanoylphorbol 13-acetate ( tpa , a protein kinase c ( pkc ) activator ) .
C0031586
phorbol ester
C0039654
12-o-tetradecanoylphorbol 13-acetate