title: The 341C/T polymorphism in the GSTP1 gene and lung cancer risk: a meta-analysis.
abstract: Numerous studies have evaluated the association between the 341C/T polymorphism in glutathione S-transferase P1 (GSTP1) and lung cancer risk. However, there are conflicting results from previous studies. To derive a more precise estimation of the association, we conducted this meta-analysis. A comprehensive search was conducted to identify the eligible studies examining the GSTP1 341C/T polymorphism and lung cancer risk. We used odds ratios (ORs) with 95% confidence intervals (CIs) to assess the strength of the association. The meta-analysis results showed that the GSTP1 341C/T polymorphism was significantly associated with lung cancer risk (TT vs CC: OR = 3.33, 95%CI = 1.49-7.44; CT vs CC: OR = 1.35, 95%CI = 1.10-1.65; dominant model: OR = 1.43, 95%CI = 1.05-1.96; recessive model: OR = 0.31, 95%CI = 0.14-0.70). The results indicate that the GSTP1 341C/T polymorphism may contribute to lung cancer risk. Conclusive evidence on the effects of this variant in lung cancer should be addressed in further studies.
authors.affiliation: Department of Respiration, The First Affiliated Hospital of Tsinghua University, Beijing, China.
authors.forename: F
authors.initials: F
authors.lastname: Yan
authors.affiliation: Department of Neurology, Beijing Longfu Hospital, Beijing, China.
authors.forename: R
authors.initials: R
authors.lastname: Wang
authors.affiliation: Department of Oncology, Shanxi Provincial Corps Hospital of The Chinese People's Armed Police Force, Taiyuan, China ligeng060@163.com.
authors.forename: L
authors.initials: L
authors.lastname: Geng
mesh_terms: D016022:Case-Control Studies; D056726:Genetic Association Studies; D020022:Genetic Predisposition to Disease; D051549:Glutathione S-Transferase pi / Q000235:genetics*; D006801:Humans; D008175:Lung Neoplasms / Q000235:genetics*; D020641:Polymorphism, Single Nucleotide; D012307:Risk Factors
chemical_list: C496556:GSTP1 protein, human; D051549:Glutathione S-Transferase pi