›› 2005, Vol. 7 ›› Issue (4): 38-40.

• 生物技术 • 上一篇    下一篇

精子整合外源DNA的分子机制与转基因动物的制备

孙玉江[1] 王丽[2] 李兰[3] 潘庆杰[3]   

  1. [1]东营市农业科学研究所,山东东营257091 [2]东营市环保科研所,山东东营257091 [3]莱阳农学院动物科技学院,山东莱阳265200
  • 收稿日期:2005-03-15 修回日期:2005-06-15 出版日期:2005-08-15 发布日期:2009-10-28
  • 作者简介:孙玉江|男|1963年生|研究员|副所长;主要从事动物遗传育种研究。E-mail:s36s@sohu.com
  • 基金资助:

    国家高技术研究发展计划重大专项(2002AA206621)

Molecular Integration Mechanism of Sperm with Outer Origin DNA and Making About Transgenic Animals

SUN Yu-jiang, WANG Li, LI Lan, PAN Qing-jie   

  1. 1. Dongying Institute of Agriculture Science, 2. Dongying Science Institute of Environment Protection, Shandong Dongying 257091, China|3. College of Animal Science and Technology, Laiyang Agriculture University, Shandong Laiyang 265200, China
  • Received:2005-03-15 Revised:2005-06-15 Online:2005-08-15 Published:2009-10-28

摘要:

利用精子载体法制备转基因动物是一种简便、可行的研究和应用方法,但精子结合并内化转运外源DNA却具有非常复杂的机制。从精子结合外源DNA的物质基础及分子机制,外源DNA在精子细胞中的存在和降解等方面展开探讨,并着重探讨了外源DNA在精子基因组中的整合机制。另外,基于理论研究的进展讨论了转基因动物的制备策略。

关键词: 转基因动物 精子载体

Abstract:

Making transgenic animal by SMGT is a very simple and feasible method for research and application, but combining and inner-transferring of outer origin DNA has very complicated mechanism, this article discussed about substance basic and molecular mechanism of integrate between sperm and outer origin DNA and probed into integrate mechanism of outer origin DNA in sperm genome. In addition, making method of transgenic animal was discussed on the basis of the development of theoretical research.

Key words: transgenic animal, sperm-mediated gene transfer

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