Apoptosis and Proliferation of Human Testicular Somatic and Germ Cells during Prepuberty: High Rate of Testicular Growth in Newborns Mediated by Decreased Apoptosis

Programmed cell death and proliferation are evolutionary conserved processes that play a major role during normal development and homeostasis. In the testis, during the fetal and newborn periods, they might determine final adult size and fertility potential. In the present study, we have measured the relative number of testicular cells in apoptosis and in active proliferation in the seminiferous cords and in the interstitium, at different age...