Research Article

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Breeding value; Candidate gene; Chicken; Economic trait; Single nucleotide polymorphism

Neuropeptide Y (NPY) and gonadotrophin-releasing hormone receptor (GnRHR) are two candidate genes with a wide variety of physiological functions in growth and especially in reproduction processes. We examined the association of one SNP from each of these genes with growth- and egg production-related traits in Mazandaran native chickens. Two hundred and six individuals were genotyped by ... more

S.A. Fatemi; H. Mehrabani-Yeganeh; A. Nejati-Javaremi; S. Niknafs
05/09/2012
Mutation; NOD; SH2B3; Single nucleotide polymorphism

Type 1 diabetes is a chronic progressive autoimmune disease characterized by mononuclear cell infiltration, with subsequent destruction of insulin-producing β-cells. Studies have identified strong associations between type 1 diabetes and several chromosome regions, including 12q24. Association between type 1 diabetes and 12q24 arises from SNP rs3184504; rs3184504 is a nonsynonymous SNP in ... more

Y.J. Li; X.Y. Li; X.R. Guo; Y. Li; B.F. Shen; Y.C. Shi; J.Y. Zhang
12/18/2014
Crohn’s disease; IRGM; Meta-analysis; Single nucleotide polymorphism

This meta-analysis was performed to evaluate the relationships between single-nucleotide polymorphisms (SNPs) in the immunity-related GTPase M (IRGM) gene and the risk of Crohn’s disease (CD). Eleven case-control studies were included, for a total of 5183 CD patients and 5571 healthy controls. Three common SNPs (rs13361189 C>T, rs10065172 C>T, and rs4958847 A>G) in the ... more

Y. Li; S.T. Feng; Y. Yao; L. Yang; Y. Xing; Y. Wang; J.H. You
10/27/2014
Body measurement; Genetic variability; meat quality; Single nucleotide polymorphism; SIRT2

Silent information regulator 2 (SIRT2), a member of the Sirtuin family of class III nicotinamide adenine dinucleotide-dependent protein deacetylases, plays an important role in senescence, metabolism, and apoptosis. This study was conducted to detect potential polymorphisms of the bovine SIRT2 gene and explore their relationships with meat quality and body measurement traits ( ... more

L.S. Gui; W.C. Yang; C.P. Zhao; S.J. Wei; Z.D. Zhao; L.S. Zan
10/31/2014
Chemotherapy; Excision repair cross-complementation group 1; Non-small cell lung cancer; Single nucleotide polymorphism; Survival time

We conducted a cohort study to investigate the role of 3 single-nucleotide polymorphisms of the excision repair cross-complementation group 1 (ERCC1) gene on the response to chemotherapy and clinical outcomes of non-small cell lung cancer (NSCLC). A total of 163 patients with newly diagnosed and histopathologically confirmed primary NSCLC were examined in our study and were ... more

H. Gao; R.C. Ge; H.Y. Liu; Y. Wang; S. Yan
10/20/2014
Capra hircus; Cytokine; Gastrointestinal infection; Single nucleotide polymorphism

Cytokines are small cell-signaling proteins that play an important role in the immune system, participating in intracellular communication. Four candidate genes of the cytokine family (IL2, IL4, IL13, and IFNG) were selected to identify Single Nucleotide Polymorphisms (SNPs) that might be associated with resistance to gastrointestinal endoparasites in ... more

F.A. Bressani; P.C. Tizioto; R. Giglioti; S.L.C. Meirelles; R. Coutinho; C.L. Benvenuti; W. Malagó-Jr.; M.A. Mudadu; L.S. Vieira; L.G. Zaros; E. Carrilho; L.C.A. Regitano
04/03/2014
Case-control study; DKK1; Single nucleotide polymorphism; Tooth agenesis

Tooth agenesis is one of the most common anomalies of human dentition. Recent genetic studies have provided information regarding a number of genes related to both syndromic and non-syndromic forms of hypodontia. In a previous study, we found that polymorphism in rs11001553 of DKK1 was associated with hypodontia in the Chinese Han population. In this study, we extended this ... more

H.C. Liu; J. Zhang; S. Wong; D. Han; H.S. Zhao; H.L. Feng
03/12/2014
Body measurement; LYRM1; Meat quality traits; Qinchuan cattle; Single nucleotide polymorphism

Body measurement and meat quality traits play important roles in the evaluation of productivity in cattle; they are influenced by genetic and environmental factors. Recent studies have shown that LYRM1 is a novel gene related to obesity and may influence fat deposition. We screened for new polymorphisms in the bovine LYRM1 gene and analyzed their association with body measurement and meat ... more

Y.K. Li; Y.F. Huangpu; J.B. Gao; N. Yang; C.Z. Fu; H.B. Wang; G. Cheng; L.S. Zan
08/25/2014
Blanco Orejinegro; Genome-wide association study; Growth traits; Romosinuano; Single nucleotide polymorphism

Whole genome selection represents an important tool for improving parameters related to the production of livestock. In order to build genomic selection indexes within a particular breed, it is important to identify polymorphisms that have the most significant association with a desired trait. A genome-wide marker association approach based on the Illumina BovineSNP50 BeadChipTM ... more

R. Martínez; Y. Gómez; J.F.M. Rocha
08/07/2014
Gastric cancer; Interleukin-1b; Single nucleotide polymorphism

The aim of this study was to examine the interleukin-1B (IL-1B) gene promoter region -31 (IL-1B-31) polymorphism distribution characteristic of Hakka gastric cancer patients in Guangdong Province and to explore its association with gastric cancer. We used the 1:1 case-control method, matrix-assisted laser desorption ionization flight time mass spectrometry, and MassARRAY-IPLEX technology ... more

B. Qiu; H.Y. Zou; Y.H. Yang; C.F. Lai

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