Polymorphism in Exons of the Myostatin Gene and Its Relationship with Body Weight Traits in the Bian Chicken
文献类型: 外文期刊
第一作者: Zhang, Genxi
作者: Zhang, Genxi;Wang, Jinyu;Dai, Guojun;Xie, Kaizhou;Wang, Wei;Ding, Fuxiang;Zhang, Lijun;Zhou, Shenghua
作者机构:
关键词: Bian chicken;Myostatin gene;SSCP;Body weight
期刊名称:BIOCHEMICAL GENETICS ( 影响因子:1.89; 五年影响因子:1.959 )
ISSN: 0006-2928
年卷期: 2011 年 49 卷 1-2 期
页码:
收录情况: SCI
摘要: In our research, single nucleotide polymorphisms (SNPs) of exon regions of the myostatin gene were detected by PCR-SSCP in the Bian chicken and three reference chicken populations (Jinghai, Youxi, and Arbor Acre). Four novel SNPs (G2283A, C7552T, C7638T, and T7661A) were detected. The findings from the least square means showed that Bian chickens with EE and DE genotypes had significantly higher body weight, at 6-18 weeks of age, than those of the DD genotype (P < 0.05). The results suggest that the mutation G2283A, detected in exon 1, has potential as a genetic marker for body weight traits in the Bian chicken.
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