Research Article

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10/07/2014
Angiotensin-converting enzyme; Association; Meta-analysis; Polymorphism; Systemic sclerosis

The purpose of this study was to examine whether the insertion (I) or deletion (D) polymorphism of the angiotensin-converting enzyme gene (ACE) is associated with susceptibility to systemic sclerosis (SSc). A meta-analysis examining the associations between the ACE I/D polymorphism and SSc was conducted in overall and European populations using 1) allelic contrast (D ... more

G.G. Song; Y.H. Lee
10/07/2014
EGF; Liver cancer; Meta-analysis; Meta-regression; Polymorphism

Emerging evidence suggests that a common functional polymorphism, rs4444903 (A>G), in the EGF gene might impact an individual’s susceptibility to liver cancer; however, individually published results are inconclusive. This meta-analysis aimed to derive a more precise estimation of the relationship between the EGF rs4444903 polymorphism and liver cancer risk. A ... more

Y.L. Li; Z. Tian; L. Zhao; C.L. Zhang
09/12/2014
Breast cancer; EPHX1; Lung cancer; Meta-analysis; Polymorphism

The association between the microsomal epoxide hydrolase 1 gene (EPHX1) Tyr113His polymorphism and lung cancer and breast cancer risk has been reported in many recent studies, but there is no consensus among the results. Thus, we examined the association between the EPHX1 Tyr113His polymorphism and lung cancer through a meta-analysis. A comprehensive literature search was ... more

X. Tan; Y.Y. Wang; X.Y. Chen; L. Xian; J.J. Guo; G.B. Liang; M.W. Chen
02/21/2014
Colorectal cancer; Diagnosis; Meta-analysis; NGAL; Prognosis

Growing evidence has implicated that neutrophil gelatinase-associated lipocalin (NGAL) plays a role in a spectrum of human cancers. Several observational studies from different parts of the world have been devoted to elucidate the clinical relationship between NGAL and colorectal cancer. This meta-analysis aimed to explore the overall accuracy of NGAL detection for the diagnosis and ... more

Y. Wang; T.T. Zeng
08/25/2014
ADAM33; COPD; Meta-analysis; Polymorphism

Numerous studies have evaluated the association between polymorphisms of a disintegrin and metalloproteinase 33 (ADAM33) gene and chronic obstructive pulmonary disease (COPD) risk; however, the results remain conflicting. The aim of this study was to investigate whether ADAM33S2 and -T1 polymorphisms are associated with susceptibility to COPD risk in the Chinese population. Publications ... more

D.D. Li; S.J. Guo; L.Q. Jia; F.Q. Wen
08/15/2014
Digestive cancer; Hypoxia inducible factor-1α; Meta-analysis; Polymorphism; susceptibility

Recent evidence suggests that common functional polymorphisms in the hypoxia inducible factor-1α (HIF-1α) gene may play an important role in the development and progression of digestive cancer, but individually published results are inconclusive. Our meta-analysis is aimed to derive a more precise estimation of the relationships between HIF-1αgene ... more

J.J. Xu; L.Y. Zou; L. Yang; X.L. He; M. Sun
08/28/2014
Diabetes mellitus; Genetic polymorphisms; HNF1β; Meta-analysis; Prostate cancer

Polymorphism 17q12 rs4430796 within HNF1βis a genetic variant associated with both diabetes mellitus and prostate cancer, but findings on the correlations of rs4430796 with prostate cancer risk specifically are not in agreement, especially among diverse populations. To shed some light on the contradictory findings, therefore, we carried out a meta-analysis by pooling the ... more

Y.Z. Xiang; S.B. Jiang; J. Zhao; H. Xiong; Z.L. Cui; G.B. Li; X.B. Jin
07/25/2014
Digestive tract cancer; Hypoxia inducible factor-1α; Meta-analysis; Polymorphism

Many existing studies have demonstrated that common polymorphisms in the hypoxia inducible factor-1α (HIF-1A) may contribute to the development of digestive tract cancers, but individually published studies showed inconclusive results. This meta-analysis aimed to derive a precise estimation of the relationships between HIF1A Pro582Ser polymorphism and the risk of ... more

J. Xu; L. Xu; L.T. Li; Q. You; L.S. Cha
07/07/2014
Asian; Hepatocellular carcinoma; Meta-analysis; Methylation; RUNX3

Runt-related transcription factor 3 (RUNX3) is a potential tumor suppressor that is frequently hypermethylated in hepatocellular carcinoma (HCC). The present meta-analysis of case-control studies was carried out to determine whether RUNX3 hypermethylation is associated with HCC. The PubMed, Embase, and Chinese National Knowledge Infrastructure databases were searched for ... more

X.X. Lu; L.Q. Zhu; F. Pang; W. Sun; C. Ou; Y. Li; J. Cao; Y.L. Hu
07/24/2014
Deep vein thrombosis; Meta-analysis; Randomized controlled trial; Thrombolysis

We performed a meta-analysis for systematic evaluation of the status quo of catheter thrombolysis for the treatment of acute lower limb deep vein thrombosis in China. We searched the China Biomedical bibliographic database (CBM), China National Knowledge Infrastructure (CNKI), Weipu full-text electronic journals, Wanfang full-text database, and Medline (1990 through June 2011) ... more

J.J. Zheng; Z.H. Zhang; Z. Shan; W.J. Wang; X.X. Li; S.M. Wang; Y.X. Li; G.S. Cheng

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