FASLG and cervical cancer: Di et al. stated that the proportion of the pro-apoptotic protein FASLG is up-regulated by the radiotherapy sensitizer diallyl disulfide, which induce the activation of the apoptotic pathway in HeLa cells; they also showed that FASLG plays a direct role in the study of human cervical cancer cell apoptosis induced by radiosensitizers (Fulda and Debatin, 2006).