Positive Association Between Lymphotoxin-alpha Variation Rs909253 and Cancer Risk: a Meta-analysis Based on 36 Case-control Studies
Overview
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Lymphotoxin-alpha (LTA) polymorphism rs909253 has been reported to be a risk factor for cancers, but some results are inconsistent. To establish a more conclusive association, we performed a meta-analysis of this variant with cancers. A systematic search was performed for informative case-control studies of rs909253 with cancers among literature databases, including PubMed, Web of Science, Embase, China National Knowledge Infrastructure (CNKI), and Wanfang Chinese Periodical Database. After a comprehensive filtration procedure, 36 publications involved with 35,677 participants were selected for the current meta-analysis. Stratified factors, such as cancer type, populations, and source of control, were used for a better interpretation of this variant. Minimal heterogeneity was shown in the current meta-analysis (I (2) = 0.0%, P = 0.48). Our results show a significant association of rs909253 and cancer risk (odds ratio (OR) = 1.12, P (z) < 0.001). In the subgroup analysis, significant association of rs909253 was found in adenocarcinoma (OR = 1.16, P (z) < 0.001) and hematological malignancy (OR = 1.10, P (z) < 0.001). Our meta-analyses established a significant association of rs909253 with cancer risk among multiple populations including North Americans, Asians, and Europeans.
Zhu A, Yang Z, Zhang H, Liu R Sci Rep. 2020; 10(1):1412.
PMID: 31996699 PMC: 6989688. DOI: 10.1038/s41598-020-57927-6.
Campbell M, Ashong B, Teng S, Harvey J, Cross C BMC Evol Biol. 2019; 19(1):218.
PMID: 31791241 PMC: 6889576. DOI: 10.1186/s12862-019-1516-y.
Jia B, Qi X Medicine (Baltimore). 2017; 96(19):e6796.
PMID: 28489756 PMC: 5428590. DOI: 10.1097/MD.0000000000006796.
Meta-analyses of seven polymorphisms with Parkinson's disease.
Dai D, Wang Y, Zhou X, Tao J, Jiang D, Zhou H Biomed Rep. 2014; 2(6):886-892.
PMID: 25279164 PMC: 4179736. DOI: 10.3892/br.2014.324.
Association between 3279C>T and coronary artery disease: A case-control study and a meta-analysis.
Lian J, Fang P, Dai D, Ba Y, Yang X, Huang X Biomed Rep. 2014; 2(6):879-885.
PMID: 25279163 PMC: 4179692. DOI: 10.3892/br.2014.325.