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Association of GSTP1 Ile105Val polymorphism with the risk of coronary heart disease: An updated meta-analysis.

Authors :
Song Y
Liu X
Luo C
Chen L
Gong L
Yu H
Wang B
Liu E
Xu H
Liang J
Source :
PloS one [PLoS One] 2021 Jul 22; Vol. 16 (7), pp. e0254738. Date of Electronic Publication: 2021 Jul 22 (Print Publication: 2021).
Publication Year :
2021

Abstract

Background: Numerous case-control studies have investigated the association between GSTP1 Ile105Val polymorphism and CHD risk, but the results from published studies were inconclusive. The present meta-analysis was performed to derive a more precise estimation.<br />Methods: PubMed, EMBASE, and Web of Science database searches were conducted to retrieve relevant articles.<br />Results: Ultimately, 5,451 CHD cases and 5,561 controls from 15 studies were included. Pooled analysis did not yield any statistically significant association between GSTP1 Ile105Val polymorphism and CHD risk for the overall population (Val vs. Ile: OR, 1.05; 95% CI, 0.93 to 1.18; Val/Val vs. Ile/Ile: OR, 1.09; 95% CI, 0.83 to 1.42; Val/Ile vs. Ile/Ile: OR, 1.09; 95% CI, 0.93 to 1.28; Val/Val vs. Val/Ile+Ile/Ile: OR, 1.04; 95% CI, 0.83 to 1.30; Val/Val+Val/Ile vs. Ile/Ile: OR, 1.14; 95% CI, 0.97 to 1.33). Subgroup analyses and sensitivity analyses indicated that GSTP1 Ile105Val polymorphism was still not associated with an increased risk of CHD. After excluding studies detected by Galbraith plots as major sources of heterogeneity, these relationships were still not significant.<br />Conclusions: The overall results did not reveal a major role of the GSTP1 Ile105Val polymorphism in modulating CHD risk. Well-designed studies with large sample sizes are needed to validate our findings and explore the possible gene-gene or gene-environment interactions.<br />Competing Interests: The authors have declared that no competing interests exist.

Details

Language :
English
ISSN :
1932-6203
Volume :
16
Issue :
7
Database :
MEDLINE
Journal :
PloS one
Publication Type :
Academic Journal
Accession number :
34292981
Full Text :
https://doi.org/10.1371/journal.pone.0254738