| 中国环颈雉A-FABP基因SNPs及其与屠宰性状和肌内脂肪含量的相关性分析 |
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| 引用本文： | 吴琼,杨福合,邢秀梅,荣敏.中国环颈雉A-FABP基因SNPs及其与屠宰性状和肌内脂肪含量的相关性分析[J].中国畜牧兽医,2012,39(4):126-129. |
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| 作者姓名： | 吴琼 杨福合 邢秀梅 荣敏 |
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| 作者单位： | 1. 中国农业科学院特产研究所,吉林吉林 132109;2. 吉林省省部共建特种经济动物分子生物学国家重点实验室,吉林吉林 132109 |
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| 基金项目： | 国家科技基础条件平台建设项目 |
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| 摘 要： | 以中国环颈雉为材料,利用PCR-SSCP结合测序技术对A-FABP基因序列多态性位点进行研究,并分析与屠宰性状和肌内脂肪含量的相关性。结果表明,在中国环颈雉群体A-FABP基因上检测到多态性位点,为中度多态,在1106 bp处存在碱基A缺失,AA、AB基因型个体在活体重和屠体重上显著高于BB基因型个体,与肌内脂肪含量差异不显著。初步推测AA为中国环颈雉体重增长的优势基因型,A为优势等位基因。
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| 关 键 词： | 中国环颈雉 A-FABP SNPs 屠宰性状 肌内脂肪 |
| 收稿时间： | 2011-11-09 |
Single Nucleotide Polymorphisms of A-FABP Gene and Correlation Analysis with Carcass Traits and Intramuscular Fat Content in Chinese Ring-necked Pheasant |
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| WU Qiong
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YANG Fu-he
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XING Xiu-mei
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RONG Min.Single Nucleotide Polymorphisms of A-FABP Gene and Correlation Analysis with Carcass Traits and Intramuscular Fat Content in Chinese Ring-necked Pheasant[J].China Animal Husbandry & Veterinary Medicine,2012,39(4):126-129. |
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| Authors: | WU Qiong YANG Fu-he XING Xiu-mei RONG Min |
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| Institution: | 1. Institute of Special Wild Economic Animals and Plants,CAAS, Jilin 132109, China;2. State Key Laboratory of Special Economic Animal Molecular Bioloy, Jilin 132109, China |
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| Abstract: | To Chinese ring-necked pheasants as material,using PCR-SSCP and DNA sequencing technology to study A-FABP gene polymorphism and analyzing with the carcass traits and intramuscular fat relevance.The results of one polymorphic site was detected,the locus polymorphism as a moderate,in 1106 bp there was lack of base A,AA,AB genotypes in live weight and carcass weight was significantly higher than BB genetic genotype,and intramuscular fat content was not significant.AA genotype for the advantage of weight,A gene for the advantage. |
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| Keywords: | Chinese ring-necked pheasant A-FABP SNPs carcass traits IMF content |
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