Ontology highlight
ABSTRACT: Background
A number of studies have investigated associations of genetic variation in RAD23B Ala249Val (rs1805329 C>T) with cancer susceptibility; however, the findings are inconsistent. We performed a meta-analysis to acquire a more precise estimation of the relationship.Method
We searched literatures from PubMed, Embase and Web of Science. Pooled odds ratios (ORs) and 95% confidence intervals (CIs) were calculated to estimate the association between Ala249Val polymorphism and cancer risk.Results
A total of 23 studies consisting of 10837 cases and 13971 controls were included in this meta-analysis. Overall, no significant associations were found between RAD23B Ala249Val polymorphism and cancer risk (Val/Val vs. Ala/Ala: OR = 0.97, 95% CI = 0.75-1.25; Ala/Val vs. Ala/Ala: OR = 1.08, 95% CI = 0.96-1.22; recessive model: OR = 0.93, 95% CI = 0.76-1.14 and dominant model: OR = 1.07, 95% CI = 0.94-1.20). We did not find any significant associations in the further stratification analyses by cancer type, ethnicity and source of control.Conclusions
Despite some limitations, this meta-analysis indicates that it is unlikely that the RAD23B 249Val/Val polymorphism may contribute to the individual susceptibility to cancer risk. However, further advanced designed studies with larger sample size and different ethnicities should be conducted to confirm our results.
SUBMITTER: Li Z
PROVIDER: S-EPMC3958435 | biostudies-literature | 2014
REPOSITORIES: biostudies-literature
Li Zhenjun Z Zhang Yan Y Ying Xiaojiang X Song Junmin J Zhang Ruoxin R Li Zhen Z Chen Hongliang H Ye Pingjiang P Shen Yi Y Pan Weihuo W Chen Zhiliang Z
PloS one 20140318 3
<h4>Background</h4>A number of studies have investigated associations of genetic variation in RAD23B Ala249Val (rs1805329 C>T) with cancer susceptibility; however, the findings are inconsistent. We performed a meta-analysis to acquire a more precise estimation of the relationship.<h4>Method</h4>We searched literatures from PubMed, Embase and Web of Science. Pooled odds ratios (ORs) and 95% confidence intervals (CIs) were calculated to estimate the association between Ala249Val polymorphism and c ...[more]