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羊GV期卵母细胞玻璃化冷冻保存研究进展

张迪房晓欢李俊杰王志刚

家畜生态学报2024，Vol.45Issue(6)：9-13,5.

家畜生态学报2024，Vol.45Issue(6)：9-13,5.DOI:10.3969/j.issn.1673-1182.2024.06.002

羊GV期卵母细胞玻璃化冷冻保存研究进展

Advances in Vitrification Cryopreservation of Ovine GV Oocytes

张迪 ¹房晓欢 ¹李俊杰 ²王志刚²

作者信息

1. 河北农业大学动物科技学院,河北保定 071000
2. 河北农业大学动物科技学院,河北保定 071000||河北省牛羊胚胎技术创新中心,河北保定 071000
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摘要

Abstract

Oocytes vitrification at germinal vesial(GV)stage has unrivaled advantages for freezing oo-cytes and long-term preservation of local livestock germplasm resources because they do not form the ex-tremely sensitive spindle,which have attracted researchers'wide attention.On the basis of it,this paper reviews the significance of oocyte vitrification cryopreservation of sheep at GV stage.It analyzes the prob-lems in current oocyte cryopreservation process of sheep at GV stage,and summarizes the effective solu-tions to improve the oocyte freezing efficiency.It provides reference for improving the efficiency of oocyte cryopreservation in the GV stage of sheep and goat.

关键词

绵羊/山羊/卵母细胞/GV期/玻璃化冷冻

Key words

ovine/goat/oocyte/GV stage/vitrification

分类

农业科技

引用本文复制引用

张迪,房晓欢,李俊杰,王志刚..羊GV期卵母细胞玻璃化冷冻保存研究进展[J].家畜生态学报,2024,45(6):9-13,5.

基金项目

"十四五"国家重点研发计划项目(2021YFD1200401) （2021YFD1200401）

河北省科技计划(17226613D) （17226613D）

家畜生态学报

OA北大核心CSTPCD

ISSN：1673-1182

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