Research Article

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L.S. Gui; Y.M. Huang; J.Y. Hong; L.S. Zan; L.S. Gui; Y.M. Huang; J.Y. Hong; L.S. Zan; L.S. Gui; Y.M. Huang; J.Y. Hong; L.S. Zan
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FATP1 gene; Meat quality traits; Molecular markers; Qinchuan cattle; Tissue expression

Fatty acid transport protein 1 (FATP1), an integral membrane protein that facilitates long-chain fatty acid influx, is involved in the genetic network for oleic acid synthesis. The aim of this study was to examine the association of FATP1 polymorphisms with live animal meat quality traits in Chinese Qinchuan cattle. Quantitative real-time PCR analysis demonstrated that FATP1 ... more

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Body measurement trait; CIDEC; Meat quality trait; Qinchuan cattle; Single nucleotide polymorphism

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Chicken; Genome-wide association study; Haplotype; Meat quality traits

Meat quality traits are very important in the poultry industry. To identify single nucleotide polymorphisms (SNPs) and candidate genes affecting meat quality traits, a genome-wide association study was performed using the Illumina chicken 60K SNP beadchip in Jinghai yellow chicken. Four meat quality traits were measured. Two SNPs reached 5% Bonferroni genome-wide significance (P < 1. ... more

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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

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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

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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
09/25/2015
ASB15 gene; Chicken; Growth and carcass traits; Single nucleotide polymorphism

ASB15 is a member of the ankyrin repeat and suppressor of cytokine signaling box family, and is predominantly expressed in skeletal muscle. In the present study, an F2 resource population of Gushi chickens crossed with Anka broilers was used to investigate the genetic effects of the chicken ASB15 gene. Two single nucleotide polymorphisms (SNPs) (rs315759231 A>G and ... more

Y.C. Wang; R.R. Jiang; X.T. Kang; Z.J. Li; R.L. Han; J. Geng; J.X. Fu; J.F. Wang; J.P. Wu

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