unlike the response in gh3 cells , the tumour-promoting phorbol ester ( tetradecanoyl phorbol acetate ( tpa ] did not affect either basal adenylyl cyclase activity nor vip-stimulated activity in the rat osteosarcoma subclones umr 106-01 and umr 106-06 .
C0031586
phorbol ester
C0039654
tetradecanoyl phorbol acetate