Hormonal correlates of gonadal regression and spontaneous recovery in Japanese quail exposed to short day-lengths.
Hormonal correlates of gonadal regression and spontaneous recovery in Japanese quail exposed to short day-lengths.
复制标题
暴露于短日照的日本鹌鹑性腺退化和自发恢复的激素相关性。
DOI:
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发表时间:
1985
期刊:
影响因子:
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通讯作者:
J. Balthazart
中科院分区:
文献类型:
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作者:
Y. Delville;J. Sulon;J. Balthazart
Adult male Japanese quail were transferred from long to short days. Plasma testosterone and dihydrotestosterone quickly decreased and this endocrine response was followed by a regression of the cloacal gland, an androgen-target organ. After about a month, a spontaneous recovery of gonadal activity was observed in some but not all birds. It was not associated with obvious shifts in the circadian system. The physiological bases of this spontaneous recovery are discussed as well as the detailed relationships between plasma testosterone and cloacal gland size.