| FecX~I和FecX~L在4个绵羊品种中多态性的检测 |
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| 引用本文： | 蒋晓飞,曹少先,陈玲,钱建共,曾检华,谢庄,刘铁铮.FecX~I和FecX~L在4个绵羊品种中多态性的检测[J].家畜生态,2008(4). |
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| 作者姓名： | 蒋晓飞 曹少先 陈玲 钱建共 曾检华 谢庄 刘铁铮 |
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| 作者单位： | 南京农业大学动物科技学院;江苏省农业科学院畜牧研究所;苏州市城区动物检疫事务所;苏州市畜牧局;江西农业大学动物科技学院; |
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| 基金项目： | 江苏省自然科学基金(BK2007121); 江苏省农业科学院科研基金(6110629)资助 |
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| 摘 要： | 用PCR-SSCP与测序相结合,检测了FecXI(V31D突变)、FecXL(C53Y突变)在高繁殖力绵羊品种湖羊、小尾寒羊和低繁殖力绵羊品种陶赛特、特克塞尔中的多态性。结果表明,在所检测的群体中未发现存在于Inverdale羊中的V31D突变和存在于Lacaune羊中的C53Y突变。初步说明FecXI、FecXL位点与湖羊、小尾寒羊多羔性状无关,但仍需扩大群体进一步确认。
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| 关 键 词： | BMP15 湖羊 小尾寒羊 产羔数 |
Detection of Polymorphism of FecX~I and FecX~L Alleles in Four Sheep Breeds |
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| JIANG Xiao-fei,CAO Shao-Xian,CHEN Ling,QIAN Jian-gong,XIE Zhang,LIU Tie-zheng.Detection of Polymorphism of FecX~I and FecX~L Alleles in Four Sheep Breeds[J].Ecology of Domestic Animal,2008(4). |
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| Authors: | JIANG Xiao-fei CAO Shao-Xian CHEN Ling QIAN Jian-gong XIE Zhang LIU Tie-zheng |
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| Institution: | JIANG Xiao-fei1,2,CAO Shao-Xian2,CHEN Ling3,QIAN Jian-gong4,XIE Zhang1,LIU Tie-zheng2(1.College of Animal Science , Technology,Nanjing Agricultural University,Jiangsu,Nanjing 210095,2.Institute of Animal Science,Jiangsu Academy of Agricultural Sciences,Nanjing 210014,3.Animal Quarantine Office of Suzhou City,Suzhou 215128,4.Animal Husb,ry Bureau of Suzhou,5.College of Animal Science , Technology,Jiangxi Agricultural University,Jiangxi,Nanchang 330045) |
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| Abstract: | Polymorphism of FecXI(V31D mutation) and FecXL(C53Y mutation) allele was detected in both high fecundity sheep breeds(Hu sheep and Small Tail Han sheep) and low fecundity sheep breeds(Dorset sheep and Texel sheep) by PCR-SSCP and sequencing.The results showed that both V31D mutation in Inverdale ewes and C53Y mutation in Lacaune ewes of BMP15 gene did not exist in Hu sheep,Small Tail Han sheep,Dorset sheep and Texel sheep.This suggested that there was no correlation between FecXI or FecXL allele and high fe... |
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| Keywords: | BMP15 Hu sheep small Tail sheep litter size |
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