1. Copy number variation of GAL3ST1 gene is associated with growth traits of Chinese cattle.
- Author
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Liang, Juntong, Liu, Xian, Yang, Peng, Yao, Zhi, Qu, Kaixing, Wang, Hongli, Zhang, Zijing, Liang, Huifeng, Cheng, Baowei, Li, Zhiming, Ru, Baorui, Zhang, Jicai, Qi, Zengfang, Wang, Eryao, Lei, Chuzhao, Chen, Hong, Huang, Bizhi, and Huang, Yongzhen
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SIMMENTAL cattle , *GENE expression , *CATTLE breeds , *CATTLE , *CATTLE breeding , *GENES - Abstract
Copy number variation (CNV) is a type of genomic structural variation, and the research on it has flourished in recent years. According to the high-throughput sequencing data, we found that the copy number variation region of the GAL3ST1 gene was correlated with the growth traits of bovine. It is significant that we study the CNV of GAL3ST1 gene and process the association analysis between results of Q-PCR and growth traits of Chinese cattle. In this research, SPSS software was used to detect the distribution of GAL3ST1 gene copy number in four cattle breeds and the correlation of growth traits was analyzed. Correlation analysis showed that GAL3ST1 CNV had positive effects on some growth traits of bovine (p < 0.05). In addition, the study detects the expression of GAL3ST1 gene in different tissues of Xia'nan cattles on mRNA level. The result showed that GAL3ST1 gene has different expression conditions in different tissues, results showed that the expression level was high in intestine and low in liver tissue. In a word, we speculated that the GAL3ST1 gene can be used as a molecular marker and this study confirmed that the CNV of it can provide theoretical basis for molecular breeding of cattle in China. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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