›› 2007, Vol. 34 ›› Issue (12): 46-49.

• 遗传繁育 • 上一篇    下一篇

ESR基因多态性与繁殖性能关系的研究进展

李玉梅,白秀娟   

  1. 东北农业大学,哈尔滨 150030
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2007-12-20 发布日期:2007-12-20

Research Relations on Polymorphism and Breeding Performance of ESR Gene

LI Yumei,BAI Xiujuan   

  1. Northeast Agriculture University, Harbin 150030,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-12-20 Published:2007-12-20

摘要: 雌激素受体是一种配体激活转录因子家族中的核酸受体,对动物的繁殖性能具有重要作用。雌激素广泛的生理作用必须通过雌激素受体介导才能发挥。研究ESR基因功能区的突变对其蛋白功能的影响,以及对哺乳动物繁殖性能的影响,具有重要的理论意义和实践意义。因此在生产中探讨ESR基因多态性与生产性能的关系,从而达到提高动物的生产水平,成为人们越来越关注的问题。

关键词: 雌激素受体基因; 繁殖性能; 遗传多态性; PCR-SSCP; PCR-RFLP

Abstract: Estrogen receptor is a nucleic acid receptor of ligand activating transcription factor.Having the significance effect on animal breeding performance.
Estrin extensive physiology functions must mediate through estrogen receptor. Research mutation of ESR gene function domain on its albumen function and mammal breeding performance effect. Possessing theory and practice significance.Therefor investigate polymorphism and productive relations of ESR gene during the production in order to increase productive level.Nowaday more and more the people pay close attention to the issue.

Key words: estrogen receptor gene; breeding performance; genetic polymorphism; PCR-SSCP; PCR-RFLP

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