细胞凋亡不但与细胞的分化、发生、老化、免疫调控等生理过程有关 ,而且与病毒、细菌等的感染以及癌组织萎缩等的病理过程有本质的联系。有报道 ,多种病毒可引起宿主细胞的凋亡 ,同时还发现很多病毒能抑制细胞的凋亡。进而还开展了对病毒所具有的凋亡调控因子的研究 ,使对凋亡 Apoptosis is not only related to physiological processes such as cell differentiation, occurrence, aging and immune regulation, but also is intrinsically linked to pathological processes such as infection of viruses and bacteria, and atrophy of cancer tissues. It is reported that a variety of viruses can cause apoptosis in host cells, but also found that many viruses can inhibit cell apoptosis. And then carried out on the virus has apoptosis regulatory factors that make the apoptosis