From HLA association to function
- PMID: 22366857
- DOI: 10.1038/ng.2207
From HLA association to function
Abstract
A new study refines the association signals for rheumatoid arthritis susceptibility in the major histocompatibility complex (MHC) region to five amino-acid positions encoded in three HLA genes, all within peptide-binding grooves. By adapting statistical methods from genome-wide association studies (GWAS) and using imputation from a large reference panel, they demonstrate the potential for this approach to identify functional variants in associated regions.
Comment on
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Five amino acids in three HLA proteins explain most of the association between MHC and seropositive rheumatoid arthritis.Nat Genet. 2012 Jan 29;44(3):291-6. doi: 10.1038/ng.1076. Nat Genet. 2012. PMID: 22286218 Free PMC article.
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