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Study on FSHR and LHR mRNA Levels of Different BMPRIB Genotypes of Small Tail Han Sheep During the Oestrum

JIA Cun-ling LI Ning WEI Ze-hui ZHU Xiao-ping LIU Hai-ying JIA Zhi-hai

中国农业科学（英文版）2007，Vol.6Issue(1)：94-99,6.
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中国农业科学（英文版）2007，Vol.6Issue(1)：94-99,6.

Study on FSHR and LHR mRNA Levels of Different BMPRIB Genotypes of Small Tail Han Sheep During the Oestrum

Study on FSHR and LHR mRNA Levels of Different BMPRIB Genotypes of Small Tail Han Sheep During the Oestrum

JIA Cun-ling 1LI Ning 2WEI Ze-hui 3ZHU Xiao-ping 1LIU Hai-ying 1JIA Zhi-hai1

作者信息

  • 1. College of Animal Science and Technology, China Agricultural University, Beijing 100094, P.R. China
  • 2. College of Animal Science and Technology, Northwest A&F University, Yangling 712100, P.R. China
  • 3. National Laboratories for Agrobiotechnology, China Agricultural University, Beijing 100094, P.R. China
  • 折叠

摘要

Abstract

The relationship between different BMPRIB genotypes of Small Tail Han sheep and FSHR and LHR mRNA levels during the oestrum was studied using semiquantitative PCR. The results indicated that FSHR mRNA extracted from the right ovary of BB (1.14 ± 0.11) ewes showed higher levels compared with AA (0.44 ± 0.11) and AB (0.36±0.08) ewes (P ＜ 0.01), and LHR mRNA extracted from the right ovary of BB (0.42±0.02) ewes showed significantly higher levels compared with AA (0.23 ±0.02) and AB (0.25 ±0.04) ewes (P＜0.01); however, the mRNA extracted from the left ovary showed no significant difference in levels among the genotypes during the oestrum. It indicated that the fecundity induced by a mutation of BMPRIB in Small Tail Han sheep may be related to the changes of the mRNA expression of LHR and FSHR in ovary.

关键词

BMPRIB/Small Tail Han sheep/FSHR/LHR/fecundity

Key words

BMPRIB/Small Tail Han sheep/FSHR/LHR/fecundity

分类

农业科技

引用本文复制引用

JIA Cun-ling,LI Ning,WEI Ze-hui,ZHU Xiao-ping,LIU Hai-ying ,JIA Zhi-hai..Study on FSHR and LHR mRNA Levels of Different BMPRIB Genotypes of Small Tail Han Sheep During the Oestrum[J].中国农业科学（英文版）,2007,6(1):94-99,6.

基金项目

This work was supported by High-Technology Research and Development Program (National 863 Program) of China (2002AA241181). （National 863 Program）

中国农业科学（英文版）

2095-3119

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