the effects of the phorbol ester 12-o-tetradecanoylphorbol 13-acetate ( tpa ) and of hemin on the human erythroleukemia cell lines hel and k-562 were studied using the parameters cellular morphology , cell proliferation , positivity in the nitro-blue tetrazolium ( nbt ) -reduction test , adherence to surface , development of pseudopodia , and isoenzyme profiles of carboxylic esterase , acid phosphatase , hexosaminidase and lactate dehydrogenase ( ldh ) separated by isoelectric focusing on horizontal polyacrylamide gels .
C0031586
phorbol ester
C0039654
12-o-tetradecanoylphorbol 13-acetate