| 猪肌肉生长抑制素基因5’-调控区的突变与生产性能的相关分析 |
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| 引用本文： | 关学敏,张艳英,郭传甲,崔振伟.猪肌肉生长抑制素基因5’-调控区的突变与生产性能的相关分析[J].西北农业学报,2006,15(2):7-9. |
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| 作者姓名： | 关学敏 张艳英 郭传甲 崔振伟 |
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| 作者单位： | [1]河北科技师范学院生命科学系,河北秦皇岛066004 [2]山西农业大学动物科技学院,山西太谷030801 |
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| 摘 要： | 生长性状是猪育种中选择的主要目标性状之一。研究影响生长速度的基因或QTL具有重要的实践意义和理论价值。运用PCR—SSCP技术对猪肌肉生长抑制素基因（myostatin）5’-调控区的突变与部分生产性能（初生重和断奶重）的关系进行了分析。结果表明：MSTN基因型对初生重影响显著，对断奶重影响不显著。
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| 关 键 词： | 猪 Myostatin 调控区 突变 生长性状 |
| 文章编号： | 1004-1389（2006）02-0007-03 |
| 收稿时间： | 2005-05-26 |
| 修稿时间： | 2005-10-31 |
Relationship of Mutation in the Promoter Region of Myostatin Gene with Growth Traits in Swine |
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| GUAN Xue-min,ZHANG Yan-ying,GUO Chuan-jia and CUI Zhen-wei.Relationship of Mutation in the Promoter Region of Myostatin Gene with Growth Traits in Swine[J].Acta Agriculturae Boreali-occidentalis Sinica,2006,15(2):7-9. |
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| Authors: | GUAN Xue-min ZHANG Yan-ying GUO Chuan-jia and CUI Zhen-wei |
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| Institution: | 1.Hebei Normal University of Science Technology,Qinhuangdao Hebei 066004,China; 2. Shanxi Agricultural University,Taigu Shanxi 030801, China |
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| Abstract: | Growth traits is one of the important objective traits in breeding.This study was aimed to analyze the relationship of the mutation with the growth traits which including weight at birth(WB) and weaning weight (WW) by PCR-SSCP in swine.The results showed that excluding interaction between genetypes and breeds,variation of MSTN with WB and WW were evaluated by General Linear Model of SPSS 10.0 software package,which showed a significant difference for WB and a non-significant difference for WW. |
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| Keywords: | Swine Myostatin gene Promoter region Mutation Growth traits |
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