[Germ cell apoptosis and regulation in testis]

Both spontaneous and induced germ cell apoptosis occur during the process of germ cell differentiation in testis, which is an important mechanism to remove surplus and abnormal germ cells. It has been known that germ cell apoptosis is under the control of endocrine, cell social association and gene. To elucidate the molecular mechanisms by which germ cell apoptosis is regulated and the elements of the death machinery will provide a basis for effective management of male infertility as well as more targeted approaches to male contraception.