| SYNJ1基因SNPs与牛、绵羊角的关联性研究 |
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| 引用本文： | 楚康康,孙志颖,孙少华,乔冬雨,刘媛. SYNJ1基因SNPs与牛、绵羊角的关联性研究[J]. 河南农业科学, 2011, 40(7): 158-160 |
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| 作者姓名： | 楚康康 孙志颖 孙少华 乔冬雨 刘媛 |
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| 作者单位： | 河北农业大学动物科技学院,河北,保定071001 |
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| 摘 要： | 为确定SYNJ1基因与牛、羊角的关联性,利用PCR-SSCP技术并以3个牛品种(荷斯坦奶牛(有角)、安格斯牛(无角)、海福特牛(无角))以及3个不同角型的羊品种河北小尾寒羊(元角)、无角道赛特、杂种蒙古羊(有角、无角)为样本,对SYNJ1基因进行了分析.结果表明:未发现SYNJ1基因C3981T位点的SNP与牛、绵羊角...
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| 关 键 词： | 牛、羊无角基因 SYNJ1 基因 PCR-SSCP |
Association between SNPs of SYNJ1 Gene and the Horned/Polled Trait in Cattle and Sheep |
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| CHU Kang-kang,SUN Zhi-ying,SUN Shao-hua,QIAO Dong-yu,LIU Yuan. Association between SNPs of SYNJ1 Gene and the Horned/Polled Trait in Cattle and Sheep[J]. Journal of Henan Agricultural Sciences, 2011, 40(7): 158-160 |
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| Authors: | CHU Kang-kang SUN Zhi-ying SUN Shao-hua QIAO Dong-yu LIU Yuan |
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| Affiliation: | (Animal Science and Technology College,Agricultural University of Hebei,Baoding 071001,China) |
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| Abstract: | In order to define the relationship between the SYNJ1 gene and cattle or sheep having horns or not,the SYNJ1 gene in three cattle breeds:Holsteins,Angus,and Hareford and three sheep breeds:Small fat-tail sheep of Hebei,Poll Dorset,and Hybrid Mongolian sheep,which show different horn traits,was analyzed by PCR-SSCP.The results indicated that the SYNJ1 gene was not associated to the cattle and sheep horned/polled trait.Except for a C-T SNP existed between breeds of cattle and sheep,other SNP sites were not found.The results indicate that deep researches on the gene which control horns in Bos taurus and Ovis aries need to be further investigated. |
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| Keywords: | Cattle and sheep polled gene SYNJ1 gene PCR-SSCP |
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