the expression of a particular alpha-naphthyl acetate esterase isoenzyme which is specific for monocytes was examined in a panel of cultured leukemia-lymphoma cell lines ( n = 88 ) , freshly obtained leukemia-lymphoma cells ( n = 527 ) , and in fresh ( n = 10 ) and cultured ( n = 22 ) leukemia cells treated with the phorbol ester 12-o-tetradecanoylphorbol 13-acetate ( tpa ) .
C0031586
phorbol
C0039654
12-o-tetradecanoylphorbol 13-acetate