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On the Association Between Rheumatoid Arthritis and Classical HLA Class I and Class II Alleles Predicted from Single-nucleotide Polymorphism Data

Overview
Journal BMC Proc
Publisher Biomed Central
Specialty Biology
Date 2009 Dec 19
PMID 20018024
Citations 3
Authors
Affiliations
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Abstract

Using single-nucleotide polymorphisms (SNPs), we sought to predict classical class I and class II human leukocyte antigen (HLA) alleles, and test for their associations with rheumatoid arthritis (RA) in the North American Rheumatoid Arthritis Consortium sample of cases and controls, genotyped on the Illumina HumanHap550 BeadChip. We use publicly available databases of SNP data and HLA data to find SNPs or SNP-haplotypes to be used as surrogates for each HLA allele. To reduce the confounding effects of linkage disequilibrium with the HLA-DRB1 locus, we tested for the association conditional on the presence or absence of a shared epitope allele on the same haplotype as the target HLA allele. Using SNP surrogates, we find that components of the DQ8 serotype (DQA1*0301:DQB1*0302) are associated with RA, irrespective of the presence or absence of a shared epitope allele on their respective haplotypes. Knowledge of the haplotype structure in the HLA region is still necessary for better interpretation of the results.

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References
1.
Dudbridge F . Likelihood-based association analysis for nuclear families and unrelated subjects with missing genotype data. Hum Hered. 2008; 66(2):87-98. PMC: 2386559. DOI: 10.1159/000119108. View

2.
Perdriger A . Do the HLA-DQ and DP genes play a role in rheumatoid arthritis?. Joint Bone Spine. 2001; 68(1):12-8. DOI: 10.1016/s1297-319x(00)00236-0. View

3.
de Vries N, van Elderen C, Tijssen H, van Riel P, van de Putte L . No support for HLA-DQ encoded susceptibility in rheumatoid arthritis. Arthritis Rheum. 1999; 42(8):1621-7. DOI: 10.1002/1529-0131(199908)42:8<1621::AID-ANR9>3.0.CO;2-0. View

4.
de Bakker P, Yelensky R, Peer I, Gabriel S, Daly M, Altshuler D . Efficiency and power in genetic association studies. Nat Genet. 2005; 37(11):1217-23. DOI: 10.1038/ng1669. View

5.
Barrett J, Fry B, Maller J, Daly M . Haploview: analysis and visualization of LD and haplotype maps. Bioinformatics. 2004; 21(2):263-5. DOI: 10.1093/bioinformatics/bth457. View