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http://purl.uniprot.org/citations/12233873http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/12233873http://www.w3.org/2000/01/rdf-schema#comment"

Objective

To elucidate the relative importance of the HLA-DR and HLA-DQ loci in conferring genetic predisposition to rheumatoid arthritis (RA).

Methods

HLA-DRB1 and HLA-DQB1 alleles were typed in a set of 685 patients with RA using sequence-specific polymerase chain reaction. Allele and phenotype frequencies were compared with those in 2 large sets of historical, ethnically matched healthy controls, using the relative predispositional effect method.

Results

Positive association was confirmed with the shared epitope positive HLA-DRB1 alleles associated with RA in Caucasians. A significant susceptibility effect was observed with HLA-DRB1*09, described in other ethnically diverse populations but not in Caucasians. A significant underrepresentation of the HLA-DRB1*0103 variant was noted among the RA cases, supporting the proposed protective role of the DERAA motif at residues 70-74 of the DRbeta molecule. No HLA-DRB1 independent association of the HLA-DQB1 alleles, implicated in predisposing to RA, was evident.

Conclusion

These data corroborate the shared epitope hypothesis of susceptibility to RA and provide strong evidence for the DRB1 locus as the primary RA susceptibility factor in the HLA region."xsd:string
http://purl.uniprot.org/citations/12233873http://purl.uniprot.org/core/author"Brown M.A."xsd:string
http://purl.uniprot.org/citations/12233873http://purl.uniprot.org/core/author"Lee D."xsd:string
http://purl.uniprot.org/citations/12233873http://purl.uniprot.org/core/author"Wordsworth B.P."xsd:string
http://purl.uniprot.org/citations/12233873http://purl.uniprot.org/core/author"Darke C."xsd:string
http://purl.uniprot.org/citations/12233873http://purl.uniprot.org/core/author"Milicic A."xsd:string
http://purl.uniprot.org/citations/12233873http://purl.uniprot.org/core/date"2002"xsd:gYear
http://purl.uniprot.org/citations/12233873http://purl.uniprot.org/core/name"J Rheumatol"xsd:string
http://purl.uniprot.org/citations/12233873http://purl.uniprot.org/core/pages"1821-1826"xsd:string
http://purl.uniprot.org/citations/12233873http://purl.uniprot.org/core/title"HLA-DR/DQ haplotype in rheumatoid arthritis: novel allelic associations in UK Caucasians."xsd:string
http://purl.uniprot.org/citations/12233873http://purl.uniprot.org/core/volume"29"xsd:string
http://purl.uniprot.org/citations/12233873http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/12233873
http://purl.uniprot.org/citations/12233873http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/12233873
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