›› 2010, Vol. 37 ›› Issue (6): 47-49.

• 生物技术 • 上一篇    下一篇

猪孤雌胚胎体外序贯培养

张立苹1, 王亚刚2,3, 李莉2,3, 刘西梅2,3, 乔宪凤2,3, 郑新民2,3, 许生成1   

  1. (1.青海大学农牧学院, 西宁 810016; 2.湖北省农业科学院畜牧兽医研究所, 武汉 430064;3.动物胚胎工程及分子育种湖北省重点实验室, 武汉 430064)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2010-06-20 发布日期:2010-06-20
  • 通讯作者: 郑新民;许生成

Sequential Culture of Porcine Parthenogenetic Embryos

ZHANG Li-ping1, WANG Ya-gang2,3, LI Li2,3, LIU Xi-mei2,3, QIAO Xian-feng2,3, ZHENG Xin-min2,3, XU Sheng-cheng1   

  1. (1.Agriculture and Animal Husbandry College,Qinghai University,Xining 810016,China;2.Institute of Animal and Veterinary Science,Hubei Academy of Agricultural Science,Wuhan 430064,China;3.Hubei Lab of Animal Embryo and Molecular Breeding ,Wuhan 430064,China)
  • Received:1900-01-01 Revised:1900-01-01 Online:2010-06-20 Published:2010-06-20
  • Contact: ZHENG Xin-min;XU Sheng-cheng

摘要: 试验旨在探索不同培养体系和不同序贯培养法对猪孤雌胚胎体外发育的影响。采用普通培养和序贯培养2种培养方法进行猪卵母细胞的体外培养。结果表明,孤雌激活卵母细胞在NCSU23+0.4% BSA中分裂效果较好,而mTCM199+0.1% PVA则更有利于孤雌胚胎突破4细胞阻滞达到桑葚胚。在4种序贯培养中,NCSU23 (0.4% BSA)+mTCM199 (0.1% PVA)一组更适合于猪孤雌胚胎的体外培养。

关键词: 猪; 孤雌胚; 序贯培养

Abstract: The purpose of the present study was to examine the effect of different sequential cultures on the porcine parthenogenetic embryos of development after activation. The ordinary culture and sequential culture were used in vitro culture of procine oocytes. The results showed that NCSU-23 supplemented 0.4% BSA was a better culture media for the oocytes development after activated in the early stage, but mTCM-199 supplemented 0.1% PVA facilitates parthenogenetic embryos breakthrough 4-cell block and reach morula;the sequential cultures system of NCSU-23 supplemented 0.4% BSA and mTCM-199 supplemented 0.1 % PVA could improve the development of porcine parthenogenetic embryos.

Key words: porcine; parthenogenetic embryos; sequential culture

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