用促性腺激素处理的垂体切除母鸡中多次排卵的抑制作用。
Inhibition of multiple ovulation in hypophysectomized hens treated with gonadotrophins.
作者信息
Ogawa K, Tojo H, Kajimoto Y
出版信息
J Reprod Fertil. 1976 Jul;47(2):373-5. doi: 10.1530/jrf.0.0470373.
PMID:957339
Abstract
Administration of PMSG or FSH to hypophysectomized hens prevented the multiple ovulation (2-3 ova) induced by an OIH. Inhibition of multiple ovulation did not occur when FSH was injected 1/2-2 hr before the OIH injection. The results are believed to support the theory that withdrawal of FSH stimulation sensitizes a follicle to the OIH in the normal hen.
摘要
给垂体切除的母鸡注射孕马血清促性腺激素（PMSG）或促卵泡素（FSH）可防止由排卵抑制激素（OIH）诱导的多排卵（2 - 3个卵子）。当在注射OIH前1/2 - 2小时注射FSH时，不会发生多排卵的抑制。这些结果被认为支持了这样一种理论，即在正常母鸡中，FSH刺激的撤除会使卵泡对OIH敏感。
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