The pathway to apoptosis can be inhibited by negative feedback from PAF acetylhydrolase ( PAF - AH ) , an enzyme that catabolizes platelet - activating factor .
PAF also induces apoptosis in a different way that is independent of the PAF receptor .
The pathway to apoptosis can be inhibited by negative feedback from PAF acetylhydrolase ( PAF     ) , an enzyme that catabolizes platelet - activating factor .
PAF also induces apoptosis in a different way that is independent of the PAF receptor .