Participation of various kinases in staurosporine induced apoptosis of RAW 264.7 cells.

Staurosporine induced apoptosis of RAW 264.7 cells, a mouse macrophage-like cell line, as determined by DNA fragmentation, the increase of annexin V-stained cells, and the cleavage of poly(ADP-ribose)polymerase (PARP), a substrate of caspase. Analysis of the increase in the percentage of sub-G(1) cells revealed that the DNA fragmentation occurred in a time- and concentration-dependent manner at 0.