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Associations between the FAS -670 A/G, -1377 G/A, and FASL -844 T/C polymorphisms and susceptibility to systemic lupus erythematosus: a meta-analysis
Y.H. Lee1, G.G. Song2
- Division of Rheumatology, Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea. lyhcgh@korea.ac.kr
- Division of Rheumatology, Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea.
CER9032
2016 Vol.34, N°4
PI 0634, PF 0640
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PMID: 27050822 [PubMed]
Received: 07/10/2015
Accepted : 11/01/2016
In Press: 06/04/2016
Published: 14/07/2016
Abstract
OBJECTIVES:
The aim of this study was to determine whether the FAS, and FASL polymorphisms are associated with susceptibility to systemic lupus erythematosus (SLE).
METHODS:
A meta-analysis was conducted on the associations between the FAS -670 A/G, FAS -1377 G/A, and FASL -844 T/C polymorphisms and SLE.
RESULTS:
A total of eleven articles met the study inclusion criteria. Meta-analysis indicated an association between SLE and the FAS -670 A/G polymorphism in the dominant model (OR=0.629, 95% CI=0.409–0.967, p=0.035). Stratification by ethnicity indicated an association between the FAS -670 GG+GA genotype and SLE in Asian populations (OR=0.464, 95% CI=0.218-0.988, p=0.046). Meta-analysis indicated an association between SLE and the FAS -1377 AA+AG genotype (OR=0.712, 95% CI=0.528 - 0.961, p=0.027), and an association between SLE and the FASL +844 C allele was found (OR=1.377, 95% CI=1.162 - 1.633, p=2.3x10-4). Meta-analyses using the recessive model or homozygote contrast showed the same pattern as the meta-analysis of the FASL +844 C allele, that is, a significant association with SLE.
CONCLUSIONS:
This meta-analysis demonstrates that the FAS -670 A/G, FAS -1377 G/A, and FASL -844 T/C polymorphisms are associated with susceptibility to SLE.
