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[视上核在局部低温状态下对大鼠发情调节中的作用]

[Role of the supraoptic nucleus in the estrus regulation in rats in local hypothermia].

作者信息

Avetisian A M, Khostikian M G, Aznaurian A S, Avetisian N G

出版信息

Probl Endokrinol (Mosk). 1981;27(6):45-6.

PMID:7198784
Abstract

An extraordinary role of hypothalamic supraoptical nuclei in the ovulation process and luteinizing hormone formation was found out. Morphological studies of the rat ovaries with the affected supraoptical nuclei have shown a sharp inhibition of their function, manifesting in the decreased follicular number of sizes, atresia of primordial follicles, the inhibition of the ovarian ovulatory capacity and luteinizing hormone formation. The ovarian function remained inhibited, despite increased neurosecretory activity of the paraventricular nucleus cells in rats with the affected hypothalamic supraoptic nuclei during hypothermia.

摘要

发现下丘脑视上核在排卵过程和促黄体生成素形成中具有特殊作用。对视上核受损的大鼠卵巢进行的形态学研究表明,其功能受到明显抑制,表现为卵泡大小数量减少、原始卵泡闭锁、卵巢排卵能力和促黄体生成素形成受到抑制。尽管在低温状态下,视上核受损的大鼠室旁核细胞的神经分泌活动增强,但卵巢功能仍受到抑制。

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1
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Role of the supraoptic nucleus of the hypothalamus in the regulation of the estrous function in rats under conditions of local hypothermia.下丘脑视上核在局部低温条件下对大鼠动情功能调节中的作用
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