. . . . . . . . . . . . "[Although the polymorphic human Ia epitope recognized by monoclonal antibody 109d6 typically is expressed by DRw53 beta 2 chains, the epitope was shown to be encoded by distinctive DR beta 1 chains of a DRw10 haplotype in three unrelated DR4-negative individuals with rheumatoid arthritis.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2015-02-27"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2015-08-25T14:46:11+02:00"^^ . . . . . . . . . . . "v3.0.0.0" . "v3.0.0" .