| 清远麻鸡VIPR-1基因C1704887T、C1715301T位点与繁殖性状的关联性分析 |
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| 引用本文： | 周敏,沈栩,李莹,许佳俊,李晓鹏,梁少东,何丹林,聂庆华.清远麻鸡VIPR-1基因C1704887T、C1715301T位点与繁殖性状的关联性分析[J].江西农业大学学报,2011,33(1). |
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| 作者姓名： | 周敏 沈栩 李莹 许佳俊 李晓鹏 梁少东 何丹林 聂庆华 |
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| 作者单位： | 1. 江西教育学院,生物技术研究所,江西,南昌,330029
2. 华南农业大学动物科学学院,广东,广州,510642;广东省农业动物基因组学与分子育种重点实验室,广东,广州,510642 |
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| 基金项目： | 国家高技术计划项目重大专项(2006AA10A120); 江西省教育厅科学技术研究资助项目(GJJ09383); 江西省自然科学基金项目(2008GZN0043) |
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| 摘 要： | 家禽繁殖内分泌调控机制和血管活性肠肽I型受体(vasoactive intestinal peptide receptor-1,VIPR-1)基因的体内体外表达实验证明,VIPR-1基因参与了繁殖行为的调控。研究以鸡VIPR-1基因的C1704887T与C1715301T位点作为繁殖性状的候选标记,对512只清远麻鸡进行基因型检测并分析其与繁殖性状的相关性。研究表明:位于内含子6的位点C1704887T与40周龄、43周龄以及54周龄的总产蛋数和总正常蛋数显著相关(P<0.05),等位基因C有利于产蛋;位于内含子8的位点C1715301T与30周总畸形蛋数显著相关(P<0.05);这2个位点组成的二倍型与开产日龄呈显著的相关性(P<0.05),但这2个位点与开产性状无显著相关。研究结果提示:位点C1704887T可作为产蛋量的标记辅助选择的潜在分子标记。
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| 关 键 词： | 清远麻鸡 VIPR-1基因 C1704887T位点 C1715301T位点 繁殖性状 |
Analysis on Association of C1704887T and C1715301T Sites of VIPR-1 Gene with Reproduction Traits in Qingyuan Partridge Chicken |
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| ZHOU Min,SHEN Xu,LI Ying,XU Jia-jun,LI Xiao-peng,LIANG Shao-dong,HE Dan-lin,NIE Qing-hua.Analysis on Association of C1704887T and C1715301T Sites of VIPR-1 Gene with Reproduction Traits in Qingyuan Partridge Chicken[J].Acta Agriculturae Universitis Jiangxiensis,2011,33(1). |
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| Authors: | ZHOU Min SHEN Xu LI Ying XU Jia-jun LI Xiao-peng LIANG Shao-dong HE Dan-lin NIE Qing-hua |
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| Institution: | ZHOU Min1,SHEN Xu2,3,LI Ying2,XU Jia-jun2,LI Xiao-peng2,LIANG Shao-dong2,HE Dan-lin2,NIE Qing-hua2,3*(1.Department of Biological Technology,Jiangxi Institute of Education,Nanchang 330029,China,2.College of Animal Science,South China Agricultural University,Guangzhou 510642,3.Guangdong Provincial Key Lab of Agro-animal Genomics and Molecular Breeding,China) |
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| Abstract: | Vasoactive intestinal peptide receptor-1(VIPR-1) was proved to be involved in the regulation of reproduction behavior in chickens with evidence of endocrine mechanism and expression in vivo and in vitro.In this study,C1704887T and C1715301T of VIPR-1 gene were used as candidate markers to analyze their associations with reproduction traits in 512 Qingyuan partridge chickens.The markers-trait association analyses showed that,C1704887T in intron 6 was significantly associated with the total number of eggs and... |
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| Keywords: | Qingyuan partridge chicken VIPR-1 gene C1704887T C1715301T reproduction traits |
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