Genetic Variant of MYLK4 Gene and its Association with Growth Traits in Chinese Cattle |
| |
| Authors: | Li Zheng Gui-Min Zhang Yan-Peng Dong Yi-Fan Wen Dong Dong Chu-Zhao Lei |
| |
| Affiliation: | 1. Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction, Education Ministry of China, College of Animal Science and Technology, Huazhong Agricultural University, Wuhan, People’s Republic of China;2. Henan University of Animal Husbandry and Economy, Zhengzhou, Henan, People’s Republic of China;3. College of Animal Science and Technology, Northwest A&4. F University, Yangling Shaanxi, People’s Republic of China |
| |
| Abstract: | As a member of MYLK family, MYLK4 gene may play a vital role in muscle development. In this study, one novel single-nucleotide polymorphism (SNP) was identified the bovine MYLK4 by sequencing pooled DNA samples (pool-Seq) and forced polymerase chain reaction-restriction fragment length polymorphism (forced PCR-RFLP) methods. Overall, we reported one mutation (SNP1) in the intron 10 region within the bovine MYLK4 gene in 559 individuals representing five main cattle breeds from China (Nanyang, NY; Qinchuan; Jiaxian, JX; Pinan cattle; and Caidamu cattle, CDM). Genotype AA and allele A were predominant in the QC, PN, and XN populations. Association analysis with growth traits in the QC breed showed that the animals with genotype GG had significantly greater chest breadth and hip width (P?P?P?
|
| |
| Keywords: | Associated Chinese cattle growth traits MYLK4 SNPs |
|
|
