Research Article

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11/23/2015
Gastric cancer; hOGG1 gene; Meta-analysis; Polymorphism; Risk association study

The association between the human 8-oxoguanine glycosylase 1 (hOGG1) gene Ser326Cys polymorphism (rs1052133) and gastric cancer has been widely evaluated, yet a definitive answer to whether this association exists is lacking. We first conducted a case-control study to assess this association in a large Han Chinese population, and then performed a meta-analysis to further address ... more

W.G. Hu; R.J. Pan; W. Cai; Z.T. Wang; Z.G. Zhu
11/19/2015
Meta-analysis; Polymorphism; Psoriasis; Vascular endothelial growth factor

The aim of this study was to explore whether vascular endothelial growth factor (VEGF) polymorphisms confer susceptibil­ity to psoriasis. Meta-analyses were conducted to examine the asso­ciations between the +405 C/G, -460 C/T, -1154 A/G, and -2578 A/C polymorphisms of VEGF and psoriasis using allele contrast and reces­sive, dominant, and additive models. Seven studies ... more

Y.H. Lee; G.G. Song
10/30/2015
Acute coronary syndromes; Cardiovascular disease; Coronary artery disease; Estrogen receptor 1; Meta-analysis; Myocardial infarction

The aim of this meta-analysis was to evaluate the correlations between the estrogen receptor 1 (ESR1) gene polymorphisms PvuII (rs2234693T>C) and XbaI (rs9340799A>G) and the risk of cardiovascular disease (CVD). Case-control studies were screened and selected from a larger group of studies that were retrieved through a comprehensive search of scientific ... more

N. Jiang; G. Yang; C.L. Peng
10/30/2015
Cancer; Meta-analysis; Polymorphism; Vascular endothelial growth factor

The association between vascular endothelial growth factor (VEGF) gene polymorphisms and risk of cancer has been investigated in several studies published previously; however, the individual results are inconclusive. Therefore, we performed a meta-analysis to establish evidence for an association between the VEGF -634 G/C polymorphism and risk of cancer. We searched ... more

J.Y. Ban; J.I. Shin; C.H. Oh
10/29/2015
HFE H63D polymorphism; Meta-analysis; Molecular epidemiology; Solid cancer

A number of previous studies have demonstrated that the HFE H63D polymorphism is associated with increased risk of incidence multiple types of cancer, including colorectal cancer, breast cancer, liver cancer, pancreatic cancer, and gynecological malignant tumors. However, the clinical outcomes were inconsistent. Therefore, this meta-analysis was conducted to summarize the effect ... more

L.L. Shen; D.Y. Gu; T.T. Zhao; C.J. Tang; Y. Xu; J.F. Chen
10/29/2015
Blood test; Leptin; Meta-analysis; Non-small cell lung carcinoma; Serum levels; Standardized mean differences

In this study, we analyzed the association between serum leptin levels and non-small cell lung carcinoma (NSCLC). By examining English and Chinese databases, we identified potential relevant studies for statistical analysis. Human-associated case-control studies evaluating the association between serum leptin levels and NSCLC according to the random-effect model were retrieved and ... more

J. Du; J.C. Han; Y.J. Zhang; G.B. Qi; Y. Zhang; H.B. Li
10/27/2015
Cancer risk; Interleukin 6; Meta-analysis; rs1800796

The human IL6 [interleukin 6 (interferon, beta 2)] gene encodes IL-6, a cytokine which not only plays regulatory roles in inflammation, but may be also involved in the progression of cancer. Rs1800796 is a single nucleotide polymorphism (SNP) in the promoter region of IL6, and is associated with IL-6 production. A number of studies have been carried out to determine ... more

Y. Du; L. Gao; K. Zhang; J. Wang
10/21/2015
A-20C; Angiotensinogen gene; Essential hypertension; Meta-analysis; Polymorphism

The A-20C polymorphism in the angiotensinogen (AGT) gene has been associated with increased risk of essential hypertension in several studies; however, these studies gave inconsistent results. In this study, we performed a meta-analysis to assess the association between AGT A-20C polymorphism and essential hypertension. Published literature was retrieved from PubMed. ... more

R. Zeng; Q.P. Wang; M.X. Fang; J. Zhuang; R.X. Fan
10/19/2015
ERCC2; Glioma; Meta-analysis; rs13181

Several studies have focused on the association between the ERCC2 rs13181 polymorphism and glioma risk, but the results were inconclusive. We aimed to conduct a meta-analysis to investigate the role of ERCC2 rs13181 on the risk of glioma. We searched and collated the relevant studies in both Chinese and English through the PubMed, Web of Science, Cochrane Library, and ... more

T.L. Jia; H.J. Wu; H.B. Wang; W.B. Ma; B. Xing
10/09/2015
APOA5 -1131T/C; Coronary artery disease; Meta-analysis; Polymorphism

Although many studies have investigated the association of the APOA5 -1131T/C polymorphism with coronary artery disease (CAD), definite conclusions have not been drawn. To understand the effects of the APOA5 -1131T/C polymorphism on the risk of developing CAD, we performed an updated meta-analysis in the Chinese population. Relevant studies published till April 2015 were identified from ... more

J. Zhang; D.G. Wan; H.L. Song; W.G. Zhang

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