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Copy number variation of WBP1L gene revealed its association with growth traits across Chinese cattle populations

文献类型： 外文期刊

作者： Zhang, Jiaqiang 1 ; Zhang, Zijing 2 ; Liu, Xian 3 ; Chai, Yanan 2 ; Yang, Peng 1 ; Li, Jungang 4 ; Huang, Yajun 4 ; Li, Lijuan 4 ; Huang, Weihong 4 ; Yang, Guojie 4 ; Qi, Zengfang 4 ; Chen, Fuying 2 ; Li, Zhiming 3 ; Lei, Chuzhao 1 ; Shi, Qiaoting 2 ; Ru, Baorui 3 ; Wang, Eryao 2 ; Huang, Yongzhen 1 ;

作者机构： 1.Northwest A&F Univ, Coll Anim Sci & Technol, Yangling 712100, Shaanxi, Peoples R China

2.Henan Acad Agr Sci, Inst Anim Husb & Vet Sci, Zhengzhou 450002, Henan, Peoples R China

3.Henan Prov Anim Husb Gen Stn, Zhengzhou 450008, Henan, Peoples R China

4.Jiaxian Anim Husb Bur, Jiaxian 467100, Henan, Peoples R China

关键词： Association; Chinese cattle; copy number variations (CNVs); growth traits; WBP1L gene

期刊名称：JOURNAL OF AGRICULTURAL SCIENCE （ 影响因子：2.603； 五年影响因子：3.152 ）

ISSN： 0021-8596

年卷期：

页码：

收录情况： SCI

摘要： Copy number variation (CNV) is a very common type of gene variation with high frequency. In recent years, CNV has been paid more attention in various fields, especially in livestock and poultry breeding, which has promoted the progress of breeding. WW domain binding protein 1-like (WBP1L) is a protein coding gene, which plays an important role in cattle populations, and its function has been extensively studied, but it is not clear whether the copy number of the gene can affect the growth and development of cattle populations. In this study, CNV of WBP1L gene was detected in 732 cattle of seven breeds (Qinchuan cattle, QC; Pinan cattle, PN; Yuengling cattle, YL; Xianan cattle, XN; Jiaxian cattle, JX; natural Guyuan cattle, NGY; Jian cattle, JA). In addition, the relationship between CNV and growth phenotype of cattle was studied. The experimental data indicate that the copy number of WBP1L was obviously correlated with heart girth of PN cattle (**P < 0.01), rump length (RL) and body weight (BW) of PN cattle (*P < 0.05), withers height (WH), RL, body length, chest depth and BW of JX cattle (*P < 0.05), WH of NGY cattle (*P < 0.05) and WH of JA cattle (*P < 0.05). It was proved that CNV of WBP1L gene could be used as molecular marker locus for genetic breeding of the above four cattle breeds.

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