期刊
SEXUAL DEVELOPMENT
卷 9, 期 5, 页码 269-278出版社
KARGER
DOI: 10.1159/000442059
关键词
Cryptorchidism; EGR4; Infertility; Molecular pathophysiology; Piwi pathway; Transposon
Cryptorchidism is the most common cause of non-obstructive azoospermia in man. In contrast to the general belief that temperature-dependent effects on the undescended gonad damage cryptorchid testes before sexual maturation is complete, molecular pathology strongly supports the theory that impaired mini-puberty is responsible for azoospermia and infertility in cryptorchidism. Molecular biological observations favor LH deficiency, with EGR4 as a master regulatory gene in Leydig cell dysgenesis, as the reason for impaired mini-puberty, and recent evidence supports the idea that infertility in cryptorchidism is a consequence of alterations in the Piwi pathway. (C) 2015 The Author(s) Published by S. Karger AG, Basel
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据