›› 2007, Vol. 34 ›› Issue (7): 67-69.

• 生物技术 • 上一篇    下一篇

精子介导法制备转基因鸡的研究

苗向阳, 丁淑燕, 郝慧芳, 杨文胜
  

  1. 中国农业科学院北京畜牧兽医研究所,北京 100094
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2007-07-20 发布日期:2007-07-20

Production of Transgenic Chicken by Sperm-mediated Method

MIAO Xiangyang1, DING Shuyan1, HAO Huifang1, YANG Wensheng1, ZHU Ruiliang2
  

  1. 1.Institute of Animal Sciences, Chinese Academy of Agriculture Sciences, Beijing 100094, China; 2.College of Animal Science and Technology, Shandong Agricultural University, Taian 271018, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-07-20 Published:2007-07-20

摘要: 以LacZ基因为报告基因,构建载体质粒p-OV-β-Gal,转移到鸡早期胚胎内,对外源基因的整合及表达情况进行检测分析,为制备转基因鸡探索新的方法。采用脂质体介导法、精子介导法以及电激法相结合的方法将载体质粒p-OV-β-Gal转移到鸡早期胚胎内,进行转基因鸡研究,结果发现其外源基因整合阳性率为13.2%(7/53),表达阳性率为20.7%(11/53)。说明该方法可作为制备转基因鸡的有效方法。

关键词: 鸡; 转基因; 精子介导法

Abstract: To explore the possibility of generation of transgenic chicken, vector p-OV-β-Gal of LacZ gene as report gene were transmitted into the chicken's early embryos by sperm-mediated method, then the LacZ gene’s integration and expression were monitored. The vector (p-OV-β-Gal) could be transmitted into the chicken’s early embryos by sperm-mediated method, the percentage of LacZ gene's integration and expression were respectively 13.2%(7/53)and 20.7%(11/53). The result showed that sperm-mediated method could be used for generation of the transgenic chickens.

Key words: chicken; transgene; sperm-mediated method

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