热应激对雄性哺乳动物生殖机能影响的研究

doi:10.11843/j.issn.0366-6964.2024.01.002

摘要/Abstract

摘要： 作为雄性动物产生精子和分泌雄激素的重要器官，睾丸的温度调节对其正常生育能力的维持至关重要。热应激诱导的睾丸细胞氧化应激、凋亡、DNA损伤、血睾屏障损伤、雄激素分泌异常等一系列反应，会对睾丸细胞、精子质量、精子使卵母细胞受精的能力和支持胚胎发育的能力产生不利的影响。本文旨在综述睾丸的温度调节机制、热应激对睾丸细胞和精子质量的负面影响，以期为热应激对雄性生殖的影响研究提供参考。

关键词: 热应激, 睾丸细胞, 精子质量, 受精能力

Abstract: As an important organ for male animals to produce sperm and secrete androgen, the temperature regulation of the testes is crucial to the maintenance of their fertility. A series of reactions induced by heat stress, such as oxidative stress, apoptosis, DNA damage, impairment of the blood-testis barrier, as well as abnormal secretion of androgen, will have adverse effects on testicular cells, sperm quality, the ability of sperm to fertilize eggs and support embryonic development. The purpose of this article is to review the temperature regulation mechanism of the testis, the adverse effect of heat stress on testicular cells and sperm quality, so as to provide a reference for the study of the influences of heat stress on male reproduction.

Key words: heat stress, testicular cells, sperm quality, fertilization ability

中图分类号:

S814

肖艺梅, 王胜男, 许悦雯, 何晓琳, 尹福泉. 热应激对雄性哺乳动物生殖机能影响的研究[J]. 畜牧兽医学报, 2024, 55(1): 11-21.

XIAO Yimei, WANG Shengnan, XU Yuewen, HE Xiaolin, YIN Fuquan. Research on the Influence of Heat Stress on Male Reproduction[J]. Acta Veterinaria et Zootechnica Sinica, 2024, 55(1): 11-21.

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