Is FSH required for maintenance of spermatogenesis in adult rats?
Is FSH required for maintenance of spermatogenesis in adult rats?
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成年大鼠的精子发生需要 FSH 来维持吗？
DOI：
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发表时间：
1979
期刊：
影响因子：
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通讯作者：
Frank S. French
中科院分区：
文献类型：
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作者：
Martin Dym;H. G. Raj;Y. C. Lin;H. E. Chemes;N. Kotite;S. Nayfeh;Frank S. French
给成年大鼠注射FSH抗血清14或30天，对身体、睾丸或附属性腺重量、雄激素结合蛋白、睾酮水平、生殖细胞数量或生育力没有影响或影响很小，因此表明睾丸对FSH的撤回相对不敏感。因此，与需要FSH启动精子发生的未成熟大鼠不同，成年大鼠不需要这种激素来维持精子发生。
Administration of FSH antiserum to adult rats for 14 or 30 days had no or little effect on body, testis or accessory sex gland weights, androgen-binding protein, testosterone levels, germ cell numbers or fertility, thus indicating a relative insensitivity of the testis to withdrawal of FSH. Unlike immature rats, therefore, which do require FSH to initiate spermatogenesis, adult rats do not need this hormone to maintain spermatogenesis.