畜牧兽医学报 ›› 2025, Vol. 56 ›› Issue (6): 2537-2545.doi: 10.11843/j.issn.0366-6964.2025.06.002

• 综述 • 上一篇    下一篇

猪颗粒细胞在卵泡闭锁中的作用机制研究进展

赵顺然(), 付桂鑫, 庞钊琪, 夏威, 李俊杰, 陶晨雨*()   

  1. 河北农业大学动物科技学院,保定 071000
  • 收稿日期:2024-12-05 出版日期:2025-06-23 发布日期:2025-06-25
  • 通讯作者: 陶晨雨 E-mail:1814655051@qq.com;taochenyuty@163.com
  • 作者简介:赵顺然(1999-),男,河北唐山人,博士生,主要从事动物遗传育种与繁殖研究,E-mail:1814655051@qq.com
  • 基金资助:
    “十四五”国家重点研发计划课题(2022YFD1300303);河北省自然科学基金(C2024204145);河北省现代农业产业技术体系建设专项资金(HBCT2024220202);河北省省属高校基本科研业务费研究项目(KY2022030)

Research Progress on the Mechanism of Porcine Granulosa Cells in Follicular Atresia

ZHAO Shunran(), FU Guixin, PANG Zhaoqi, XIA Wei, LI Junjie, TAO Chenyu*()   

  1. College of Animal Science and Technology, Hebei Agricultural University, Baoding 071000, China
  • Received:2024-12-05 Online:2025-06-23 Published:2025-06-25
  • Contact: TAO Chenyu E-mail:1814655051@qq.com;taochenyuty@163.com

摘要:

尽管我国畜牧业已取得了显著进步,但提升畜禽繁殖力仍然是畜牧场不懈追求的目标。卵泡闭锁是未发生排卵的卵泡,这在畜禽中极为普遍,以成为制约畜禽繁殖能力的重要因素,日益受到广泛关注。颗粒细胞作为影响卵泡闭锁的关键因素,在卵泡闭锁过程中发挥了关键的作用,目前,大多研究发现颗粒细胞的增殖可影响卵泡的发育,而颗粒细胞的凋亡会导致卵泡的闭锁,但其背后的潜在机制仍有待深入探究。本文探讨了颗粒细胞在凋亡、自噬、铁死亡、焦亡以及坏死性凋亡等多个方面的作用,为揭示卵泡闭锁的复杂机制提供新的视角和思路。

关键词: 猪, 颗粒细胞, 卵泡闭锁, 凋亡, 自噬, 非编码RNA

Abstract:

Despite the significant advancements in China's animal husbandry sector, enhancing the reproductive capacity of livestock and poultry still remains a relentless pursuit for breeding farms. Follicular atresia, which refers to the non-ovulatory follicles, is extremely common in livestock and poultry and has become a significant factor constraining their reproductive capabilities, thus attracting increasing attention. Granulosa cells, as a key factor affecting follicular atresia, play a crucial role in the process of follicular atresia. Currently, most research findings indicate that the proliferation of granulosa cells can influence the development of follicles, while apoptosis of granulosa cells can lead to follicular atresia. However, the underlying mechanisms still require further exploration. This paper discusses the roles of granulosa cells in apoptosis, autophagy, ferroptosis, pyroptosis, and necroptosis, providing new perspectives and insights into the complex mechanisms of follicular atresia.

Key words: pig, granulosa cells, follicular atresia, apoptosis, autophagy, non-coding RNA

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