中国畜牧杂志2026,Vol.62Issue(1):17-24,8.DOI:10.19556/j.0258-7033.20241101-06
家畜产后子宫复旧的生理机制及调控策略
Physiological Mechanisms and Regulatory Strategies of Postpartum Uterine Involution in Livestock
摘要
Abstract
After parturition,the uterus undergoes two overlapping physiological stages,the involution phase and the regeneration phase,to gradually restore its pre-pregnancy state and function.This process is known as uterine involution.The core regulatory mechanisms of uterine involution include hormonal dynamic balance(changes in the ratio of estrogen to progesterone drive uterine myometrium contraction and endometrial repair),cellular regeneration system(differentiation of uterine endometrial stem cells participates in tissue remodeling and is regulated by the coagulation-immune network),and epigenetic regulation(non-coding RNA targeting genes affect related pathways).Currently,production and clinical practices often adopt three strategies to promote postpartum uterine involution:nutritional intervention,exogenous hormones,and stem cell therapy.This article reviews the process of postpartum uterine involution,its regulatory mechanisms,and intervention measures,evaluates the shortcomings of existing research,and points out the direction and focus of future research,aiming to provide a theoretical basis for optimizing postpartum reproductive management and to promote further development in the field of postpartum uterine recovery.关键词
子宫/分娩/家畜/子宫复旧Key words
Uterus/Parturition/Livestock/Uterine involution分类
农业科技引用本文复制引用
LIU Zuyi,ZHANG Yongwang,LONG Xi,GUO Zhongyi,TANG Yong,LIN Yan,PAN Yu..家畜产后子宫复旧的生理机制及调控策略[J].中国畜牧杂志,2026,62(1):17-24,8.基金项目
国家重点研发计划项目(2022YFD1300302-02) (2022YFD1300302-02)
国家生猪技术创新中心先导科技项目(NCTIP-XD/B04) (NCTIP-XD/B04)
国家现代农业产业技术体系四川省生猪创新团队(SCCXTD-2024-8) (SCCXTD-2024-8)