| 德国肉用美利奴羊BMPR-IB、BMP15和GDF9基因10个突变位点的多态性检测分析 |
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| 引用本文： | 左北瑶,钱宏光,刘佳森,李蕴华,乌云毕力克,艾肯江,应诗家,王子玉,努尔尼沙,王旭,郭志勤,王锋.德国肉用美利奴羊BMPR-IB、BMP15和GDF9基因10个突变位点的多态性检测分析[J].南京农业大学学报,2012(3):114-120. |
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| 作者姓名： | 左北瑶 钱宏光 刘佳森 李蕴华 乌云毕力克 艾肯江 应诗家 王子玉 努尔尼沙 王旭 郭志勤 王锋 |
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| 作者单位： | 南京农业大学动物胚胎工程技术中心;新疆巴州畜牧工作站;内蒙古自治区农牧业科学院;新疆巴州种畜场;新疆畜牧科学院农业部家畜繁育生物技术重点开放实验室 |
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| 基金项目： | 国家现代肉羊产业技术体系专项资金项目(CARS-39) |
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| 摘 要： | 以影响不同绵羊品种产羔数的BMPR-IB、BMP15和GDF9基因作为候选基因,采用连接酶检测反应(LDR)法,检测10个突变位点在德国肉用美利奴羊上的多态性及其对产羔数的影响。结果表明:在德国肉用美利奴羊中未发现BMPR-IB基因的FecB突变和BMP15基因的FecXI、FecXB、FecXL、FecXH、FecXG、FecXR突变及GDF9基因的FecGH(G8)、FecTT突变,但在GDF9上检测到G1突变,该突变处于Hardy-Weinberg平衡状态,达到中度多态水平,但其多态性与产羔数无显著性相关。
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| 关 键 词： | 德国肉用美利奴羊 繁殖力 BMPR-IB GDF9 BMP15 |
Detection of the 10 mutations of BMPR-IB,BMP15 and GDF9 gene in German Mutton Merino sheep |
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| ZUO Bei-yao,QIAN Hong-guang,LIU Jia-sen,LI Yun-hua,WUYUN Bilik,AIKEN Jiang,YING Shi-jia,WANG Zi-yu,NOOR Nisa,WANG Xu,GUO Zhi-qin,WANG Feng.Detection of the 10 mutations of BMPR-IB,BMP15 and GDF9 gene in German Mutton Merino sheep[J].Journal of Nanjing Agricultural University,2012(3):114-120. |
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| Authors: | ZUO Bei-yao QIAN Hong-guang LIU Jia-sen LI Yun-hua WUYUN Bilik AIKEN Jiang YING Shi-jia WANG Zi-yu NOOR Nisa WANG Xu GUO Zhi-qin WANG Feng |
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| Institution: | 1(1.Animal Embryo Engineering and Technology Center,Nanjing Agricultural University,Nanjing 210095,China; 2.Inner Mongolia Agriculture and Animal Husbandry,Hohhot 010031,China;3.Animal Husbandry Station of Bazhou in Xinjiang,Korla 841000,China;4.Breeding Stock Farm of Bazhou in Xinjiang,Bohu 841400,China; 5.Key Laboratory of Grass Livestock Reproduction and Breed Biotechnology,Ministry of Agriculture, Animal Science Academy of Xinjiang Uygur Autonomous Region,Urumqi 830000,China) |
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| Abstract: | BMPR-IB,BMP15 and GDF9 genes which affected the litter size of different sheep breeds were used as candidate genes,and that ligase detection reaction(LDR)method was adopted to detect 10 mutations in the German Mutton Merino sheep on polymorphism and its influence on litter size.The results showed that no FecB mutations of BMPR-IB gene in the German Mutton Merino sheep were found,and no FecXI,FecXB,FecXL,FecXH,FecXG,FecXR mutations of BMP15 gene.G1 mutation of GDF9 gene was detected,but FecGH(G8)and FecTT mutations were not found.G1 mutation of GDF9 gene was detected at Hardy-Weinberg equilibrium and achieved to moderate levels of polymorphism in detection samples,but the polymorphism and litter size of the correlation were not significant.The results suggested that these genes weren′t the major genes affecting on litter size in Germany Mutton Merino sheep. |
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| Keywords: | German Mutton Merino sheep fecundity BMPR-IB GDF9 BMP15 |
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