Article
Neuregulins are essential for spermatogonial proliferation and meiotic initiation in neonatal mouse testis.
Development (Cambridge, England) - 1 Aug 2011
Zhang JiDong, Eto Ko, Honmyou Asuka, Nakao Kazuki, Kiyonari Hiroshi, Abé Shin-ichi
Abstract excerpt
The transition from mitosis to meiosis is unique to germ cells. In murine embryonic ovaries and juvenile testes, retinoic acid (RA) induces meiosis via the stimulated by retinoic acid gene 8 (Stra8), but its molecular pathway requires elucidation. We present genetic evidence in vivo and in vitro that neuregulins (NRGs) are essential for the proliferation of spermatogonia and the initiation of meiosis. Tamoxifen...
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