Growth traits

Polymorphisms in the LPL gene and their association with growth traits in Jiaxian cattle

L. S. Gui, Huang, Y. M., Hong, J. Y., Zan, L. S., Gui, L. S., Huang, Y. M., Hong, J. Y., Zan, L. S., Gui, L. S., Huang, Y. M., Hong, J. Y., and Zan, L. S., Polymorphisms in the LPL gene and their association with growth traits in Jiaxian cattle, vol. 15, p. -, 2016.

Previous studies showed that the lipoprotein lipase (LPL) gene was involved in metabolism and transport of lipids, suggesting that the LPL is a potential candidate gene affecting growth traits in animals. The aim of this study was to identify polymorphism in the bovine LPL gene and analyze its possible association with growth traits in 218 randomly selected Jiaxian cattle. We used DNA sequencing to identify single nucleotide polymorphisms (SNPs) in the LPL gene. A sequence analysis revealed three SNPs: two in intron 5 (C18306T and C18341T) and one in exon 6 (G18362A).

Association of CRTC2 gene polymorphisms with growth and meat quality traits of Qinchuan cattle

H. C. Xu, Gui, L. S., Song, N., Zhang, Y. Y., .C.Wang, H., and Zan, L. S., Association of CRTC2 gene polymorphisms with growth and meat quality traits of Qinchuan cattle, vol. 14, pp. 12912-12920, 2015.

Growth and meat quality traits play important roles in the evaluation of cattle productivity and are influenced by genetic and environmental factors. CRTC2 is a recently discovered gene related to obesity that may influence fat deposition. The aim of the current study was to detect polymorphisms of bovine CRTC2 and explore their relationships to growth and meat quality in Qinchuan cattle. Three single nucleotide polymorphisms (SNPs); g.3001 C>T; g.3034 G>A; and g.3467 T>C, were identified from sequencing results of 422 Qinchuan cattle.

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