PMID: 26885018Feb 18, 2016Paper

Association of osteopontin polymorphism with cancer risk: a meta-analysis

International Journal of Clinical and Experimental Medicine
Gang YangGe Yang

Abstract

To investigate the association of osteopontin gene -443 C>T, -156 G>GG, and -1748 A>G polymorphisms with cancer risk. The Medline, PubMed, PUBMED, EMBASE and Web of Science databases were searched. Meta-analyses were conducted using RevMan 5.2 software. After searching and evaluating the included papers, total 10 documents involved in -443 C>T, 8 papers involved in four articles involved in -156 G>GG and -1748 A>G were included into this meta analysis. There were no significant differences in genotype osteopontin -443 C>T distribution between cancer cases and control (OR=0.98, 95% CI=0.68-1.40, P=0.90; OR=0.90, 95% CI=0.60-1.35, P=0.62; OR=0.98, 95% CI=0.59-1.64, P=0.94; OR=0.87, 95% CI=0.60-1.25, P=0.44, respectively). Meanwhile, no association between osteopontin -1748 A>G polymorphism and tumors under all genetic models. (OR=0.73, 95% CI=0.54-1.00, P=0.05; OR=0.95, 95% CI=0.82-1.10, P=0.48; OR=1.31, 95% CI=0.95-1.81, P=0.10; OR=0.90, 95% CI=0.77-1.06, P=0.20, respectively). However, osteopontin -156 G>GG polymorphism is only partly related to the tumor risk. (GGGG+GGG vs GG model, OR=1.21, 95% CI=1.01-1.46, P=0.04; GGG vs GG model: OR=1.19, 95% CI=1.05-1.35, P=0.008, respectively) osteopontin gene polymorphisms, -443 C>T and...Continue Reading

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