Research Article

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09/08/2015
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

T. Zhang; Q.C. Fan; J.Y. Wang; G.X. Zhang; Y.P. Gu; Y. Tang
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Age-related macular degeneration; Atrophic macular degeneration; Genome-wide association study; Oldest old; SNP

The aim of this study was to identify disease-associated loci in oldest old Han Chinese with atrophic age-related macular degeneration (AMD). This genome-wide association study (GWAS) only included oldest old (≥95 years old) subjects in Rugao County, China. Thirty atrophic AMD patients and 47 age-matched non-AMD controls were enrolled. The study subjects underwent a complete ophthalmic ... more

T.Q. Zhou; H.J. Guan; J.Y. Hu
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Genome-wide association study; GWAS; SLAF-seq; Yancheng chicken

Chicken (Gallus gallus) growth traits are important economic traits, and many studies have been conducted on genetic selection for body weight. However, most of these studies have detected functional chromosome mutations or regions by conventional molecular markers or gene chips. In this study, we performed a new genome-wide association study using specific-locus amplified ... more

C.F. Jin; Y.J. Chen; Z.Q. Yang; K. Shi; C.K. Chen
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Genome-wide association study; Meat pH; SNP; Swine

Meat pH is an important factor influencing meat quality traits in swine. This study evaluated a large number of genetic variants that covered all of the swine chromosomal regions. Approximately 68,000 single nucleotide polymorphisms (SNPs), found on Illumina Porcine SNP chips, were tested for associations with meat pH values. A genome-wide association study (GWAS) found that 19 SNPs on ... more

H.Y. Chung; K.T. Lee; G.W. Jang; J.G. Choi; J.G. Hong; T.H. Kim
11/30/2015
Body weight; Genome-wide association study; Jinghai yellow chicken; PLINK; Single-nucleotide polymorphism

Growth is one of the most economically important traits in the poultry industry. In this study, we identified single-nucleotide polymorphisms (SNPs) and candidate genes associated with growth traits of the Jinghai Yellow chicken. Genome-wide association studies were conducted using the Illumina 60 K SNP Chicken array to genotype 400 Jinghai Yellow chickens. For each bird, the body weights ... more

G.X. Zhang; Q.C. Fan; T. Zhang; J.Y. Wang; W.H. Wang; Q. Xue; Y.J. Wang
03/04/2016
Asian population; DNA; Genetics; Genome-wide association study; Venous thromboembolism

Venous thromboembolism (VTE) is a multifactorial disorder involving both acquired and genetic risk factors. The common genetic factors in Western populations have been studied and reported for several decades, while studies on Asian populations are relatively scarce. Evidence suggests that the prevalence and genetic risk factors of VTE vary significantly among ethnic populations. In this ... more

S.S. Huang; Y. Liu; Z.C. Jing; X.J. Wang; Y.M. Mao; S.S. Huang; Y. Liu; Z.C. Jing; X.J. Wang; Y.M. Mao
08/21/2015
Annual Medicago; Gene expression; Microarray analysis; Salinity

The present study was conducted to evaluate the responses of three annual Medicago species (M. truncatula, M. laciniata, and M. polymorpha) to salinity. We analyzed publicly available microarray data in NCBI pertaining to salinity-response genes in M. truncatula. Our data search identified Tubby C2 (TLP) and ethylene responsive ... more

F. Gharaghani; F. Rafiei; N. Mirakhorli; E. Ebrahimie
08/19/2015
Abiotic stress; Phoenix dactylifera L.; Proline; Salinity

Plants exposed to certain abiotic stress conditions tend to produce the amino acid proline, which acts as an active osmolyte, a metal chelator, an antioxidant, and a signaling molecule. There is increasing evidence that proline accumulates in plants due to a wide range of abiotic stress, in particular high soil salinity and drought. Therefore, proline content is often used as a marker- ... more

M.W. Yaish
02/26/2016
Medicago; Methylation; MSAP; Salinity

Modification of DNA methylation status is one of the mechanisms used by plants to adjust gene expression at both the transcriptional and posttranscriptional levels when plants are exposed to suboptimal conditions. Under abiotic stress, different cultivars often show heritable phenotypic variation accompanied by epigenetic polymorphisms at the DNA methylation level. This variation may ... more

A. Al-Lawati; S. Al-Bahry; R. Victor; A.H. Al-Lawati; M.W. Yaish; A. Al-Lawati; S. Al-Bahry; R. Victor; A.H. Al-Lawati; M.W. Yaish
11/03/2016
Cis-elements; Differential expression; Low temperature; Oryza sativa L.; Reactive oxygen species; Salinity

Different rice (Oryza sativa L.) genotypes were subjected to high salinity and low temperature (150 mM NaCl and 13°C, respectively) for 0, 6, 24, 48, or 72 h. We evaluated the simultaneous expression of the genes OsCATA, OsCATB, and OsCATC, correlated gene expression with enzyme activity, and verified the regulation of these ... more

I.L. Vighi; L.C. Benitez; M.Ndo Amaral; P.A. Auler; G.P. Moraes; G.S. Rodrigues; L.C. da Maia; L.S. Pinto; E.J.B. Braga; I.L. Vighi; L.C. Benitez; M.Ndo Amaral; P.A. Auler; G.P. Moraes; G.S. Rodrigues; L.C. da Maia; L.S. Pinto; E.J.B. Braga

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