The death receptor CD95/Fas induces apoptosis of many normal cells but prevents necrotic death of cancer cells. Here the authors demonstrate that CD95 activation promotes a cancer stem cell (CSC) phenotype, and that CSCs but not differentiated cancer cells are resistant to CD95-mediated apoptosis and depend on CD95 signalling to prevent necrosis.
- Paolo Ceppi
- Abbas Hadji
- Marcus E. Peter
