we used a23187 ( 20 microm ) to increase intracellular ca2+ , the phorbol ester 12-o-tetradecanoyl-phorbol-13-acetate ( tpa ; 50 nm ) to stimulate c-kinase , forskolin ( 10 microm ) to increase intracellular camp , and 8-bromo-camp to mimic camp .
C0031586
phorbol ester
C0039654
12-o-tetradecanoyl-phorbol-13-acetate