the regulatory role of interleukin 2 ( il 2 ) in the proliferation of t acute lymphoblastic leukemia ( t-all ) and t non-hodgkin 's lymphoma ( t-nhl ) cells from six individual patients was analyzed in a colony culture system to which pure recombinant il 2 , and the lectin phytohemagglutinin ( pha ) or the phorbol ester 12-o-tetradecanoyl phorbol-13-acetate ( tpa ) , had been added .
C0031586
phorbol ester
C0039654
12-o-tetradecanoyl phorbol-13-acetate