中国畜禽种业2026，Vol.22Issue(1)：43-52,10.
猪体外胚胎生产技术研究进展
Research progress on pig in vitro embryo production technology
摘要
Abstract
In vitro pig embryo production technology is of great significance in the preservation of germplasm resources,preparation of transgenic pigs,and construction of human disease models.This technology includes live oocyte collection,in vitro maturation of oocytes,in vitro fertilization,and in vitro culture of pig embryos.Currently,there are still issues with polyspermy and asynchronous nuclear-cytoplasmic maturation of oocytes in the in vitro pig embryo production system.This article reviews the core processes and latest research findings of in vitro pig embryo production technology,focusing on discussing problems such as polyspermy and asynchronous nuclear-cytoplasmic maturation of oocytes and their solutions,in order to provide a literature reference for improving the efficiency of in vitro pig embryo production.关键词
养猪业/体外胚胎生产/多精入卵/卵母细胞核质同步成熟Key words
Pig farming industry/In vitro embryo production/Polyspermy entering the egg/Oocyte nuclear cytoplasmic synchronous maturation分类
农业科技引用本文复制引用
于之涵,于洋,秦天苗,杨静怡,李俊杰..猪体外胚胎生产技术研究进展[J].中国畜禽种业,2026,22(1):43-52,10.基金项目
河北省现代农业产业技术体系建设专项资金. （）
