Expression of members of the bcl-2 gene family in the immature rat ovary: equine chorionic gonadotropin-mediated inhibition of granulosa cell apoptosis is associated with decreased bax and constitutive bcl-2 and bcl-xlong messenger ribonucleic acid levels.

Abstract excerpt

The loss of ovarian follicles through atresia, which accounts for greater than 99% of postnatal female germ cell depletion, is mediated through apoptotic cell death. Although recent data have shown that apoptosis in granulosa cells of ovarian follicles can be hormonally manipulated, the molecular mechanisms responsible for transducing external signals remain to be elucidated. Herein we have characterized changes...

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