Research Article

Related GMR Articles

10/21/2015
CRTC2; Growth traits; Meat quality traits; Qinchuan cattle; Single nucleotide polymorphism

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 ... more

H.C. Xu; L.S. Gui; N. Song; Y.Y. Zhang; H. .C.Wang; L.S. Zan
06/20/2016
Covariance function; Genetic correlation; Growth traits; Legendre polynomials; Santa Inês sheep

Polynomial functions of different orders were used to model random effects associated with weight of Santa Ines sheep from birth to 196 days. Fixed effects included in the models were contemporary groups, age of ewe at lambing, and fourth-order Legendre polynomials for age to represent the average growth curve. In the random part, functions of different orders were included to model ... more

J.L.R. Sarmento; R.A. Torres; W.H. Sousa; R.N.B. Lôbo; L.G. Albuquerque; P.S. Lopes; N.P.S. Santos; A.B. Bignard; J.L.R. Sarmento; R.A. Torres; W.H. Sousa; R.N.B. Lôbo; L.G. Albuquerque; P.S. Lopes; N.P.S. Santos; A.B. Bignard
07/14/2016
ACLY gene; Beef cattle; Growth traits; High-resolution melting

ATP citrate lyase (ACLY) is the primary enzyme responsible for the synthesis of cytosolic acetyl-CoA, which is a key precursor of both fatty acid and mevalonate synthesis pathways. Genetic variation of the ACLY gene may influence multiple traits associated with animal production. Here, we identified three non-synonymous mutations in ACLY exons in five beef cattle ... more

M.N. Li; X. Guo; P.J. Bao; X.Y. Wu; X.Z. Ding; M. Chu; C.N. Liang; P. Yan; M.N. Li; X. Guo; P.J. Bao; X.Y. Wu; X.Z. Ding; M. Chu; C.N. Liang; P. Yan
08/07/2015
Association analysis; Genetic diversity; Growth traits; Mandarin fish; Microsatellite

Mandarin fish (Siniperca chuatsi) is a traditionally cultured freshwater fish with high commercial value in China. To facilitate marker-assisted selection for genetic improvement of this species, 100 microsatellite markers identified in previous studies were characterized in the 25 largest and 25 smallest individuals. Twenty polymorphic loci were used to genotype 200 individuals ... more

T.L. Yi; L. Fang; X.F. Liang; L.F. Sun; J. Li; X.N. Luo; W.J. Guo; Y.Q. Dou; J. Sun
12/29/2015
Genetic diversity; Growth traits; Mandarin fish; Microsatellite

The mandarin fish (Siniperca chuatsi) is a traditionally cultured freshwater fish with high commercial value in China. To facilitate marker-assisted selection in genetic improvement of this species, 120 microsatellite markers from the literature were characterized in the 25 largest and 25 smallest individuals. Eighteen polymorphic loci were then used to genotype 200 individuals, ... more

L.F. Sun; J. Li; X.F. Liang; T.L. Yi; L. Fang; J. Sun; Y.H. He; X.N. Luo; Y.Q. Dou; M. Yang
12/29/2015
Association; Chicken; Diplotype; GJA1; Growth traits; Polymorphisms

This study aimed to screen single nucleotide polymorphisms (SNPs) in the chicken gap junction protein alpha 1 (GJA1) gene, and to investigate their association with five growth traits measured in 269 chickens encompassing Chinese indigenous Beijing-You (BJY) and commercial Cobb broiler (CB) populations. Four variants were detected in the chicken GJA1 gene, in which one ... more

M. Shahjahan; R.R. Liu; G.P. Zhao; J.J. Zhang; M.Q. Zheng; Q.H. Li; J. Wen
12/08/2015
Growth traits; GWAS; Jinghai yellow chicken; Linkage disequilibrium

Body weight is one of the most important economic traits in the poultry industry. In the present study, a custom SNP Beadchip was used to analyze the association between those 15 SNPs and 12 growth traits of Jinghai yellow chickens, and other important genetic parameters were also calculated and analyzed. The results indicated that nine of the 15 SNPs were associated with growth traits in ... more

M.A. Abdalhag; T. Zhang; Q.C. Fan; X.Q. Zhang; G.X. Zhang; J.Y. Wang; Y. Wei; Y.J. Wang