摘要
随着近几十年生物技术和胚胎工程的不断发展,人们在人工授精、体外受精、胚胎技术等方面不断探索,为优良家畜的育种、保护濒危珍稀动物、动物基因改良提供了有利条件。牦牛是青海省特有物种,近十几年牦牛体外受精和胚胎培养,育种改良方面已经有一些突破。牦牛卵母细胞是这些技术最重要、最基础的资源。牦牛卵母细胞体外成熟培养是这些技术的关键所在。
With the continuous development of biotechnology and embryo engineering in recent de- cades, by the exploration of artificial insemination, in vitro fertilization and embryo manipulation technology which provided favorable conditions for excellent livestock breeding and protection of rare and endangered animals or animal genetic breeding. Yak is endemic species in Qinghai province. In recent years, there have been some breakthrough in breeding improvement, in vitro fertilization and embryo culture of yak .Yak oocytes is the most important and the basic resources. Yak oocytes maturation is the key to these technologies. In this paper, several factors affecting the in vitro culture of yak oocytes were reviewed hope to provide some references for related researches.
出处
《现代畜牧兽医》
2017年第4期48-52,共5页
Modern Journal of Animal Husbandry and Veterinary Medicine
基金
科技部国际科技合作项目(2013DFA31420)
青海省科技厅科技创新能力促进计划(2015-ZJ-712)
