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首页> 外文期刊>Journal of genetics >Genetic effect of Myf5 gene in rabbit meat quality traits
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Genetic effect of Myf5 gene in rabbit meat quality traits

机译：MyF5基因在兔肉质特征中的遗传效应

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The objective of this study was to investigate the effect of the polymorphism in the Myf5 gene on meat quality traits in the Ira and Tianfu Black rabbit breeds using polymerase chain reaction and DNA sequencing. A total of six SNPs and four haplotypes were found in Ira rabbits and only two SNPs were found in Tianfu Black rabbits. The two rabbit breeds had intermediate levels of genetic diversity according to their polymorphic information content values. The SNP association analysis in Ira indicated that SNP1-6 had a significant association with redness, yellowness and intramuscular fat values in the biceps femoris muscle, and also a significantly effect on redness in the longissimus dorsi muscle. The haplotype association analysis indicated that some haplotypes could be selected to get higher or lower meat redness, yellowness and intramuscular fat content in longissimus dorsi in Ira rabbits. Several SNPs and haplotypes of Myf5 identified here could be considered as molecular markers to improve the meat quality of Ira and Tianfu Black rabbits.
机译：本研究的目的是探讨使用聚合酶链反应和DNA测序的IRA和天府黑兔品种肉质性状对MyF5基因的多态性对MyF5基因的影响。在Irabbits中发现了共六个SNP和四个单倍型，并且在天府黑兔中发现了两个SNP。根据其多态性信息含量值，两只兔子品种具有遗传多样性的中间水平。 IRA中的SNP关联分析表明，SNP1-6在二头肌股骨肌肉中与发红，黄度和肌肉内脂肪值有显着关系，也有显着影响Longissimus背部肌肉的发红。单倍型关联分析表明，可以选择一些单倍型以在IRA兔子的长生物Dorsi中获得更高或更低的肉红肿，黄色和肌肉注射。这里鉴定的几种SNP和Haplotype的MyF5可以被视为分子标记，以改善IRA和天府黑兔的肉质。

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