PMID- 3458307 OWN - NLM STAT- MEDLINE DCOM- 19860612 LR - 20190618 IS - 0036-8075 (Print) IS - 0036-8075 (Linking) VI - 232 IP - 4754 DP - 1986 May 30 TI - Gene interaction at HLA-DQ enhances autoantibody production in primary Sjogren's syndrome. PG - 1145-7 AB - Primary Sjogren's syndrome is an autoimmune disorder characterized by dryness of the mouth and eyes. The human leukocyte antigen (HLA) locus DQ is related to the primary Sjogren's syndrome autoantibodies that bind the RNA proteins Ro/SSA and La/SSB. Both DQ1 and DQ2 alleles are associated with high concentrations of these autoantibodies. An analysis of all possible combinations at DQ has shown that the entire effect was due to heterozygotes expressing the DQ1 and DQ2 alleles. These data suggest that gene interaction between DQ1 and DQ2 (or alleles at associated loci), possibly from gene complementation of trans-associated surface molecules, influences the autoimmune response in primary Sjogren's syndrome. FAU - Harley, J B AU - Harley JB FAU - Reichlin, M AU - Reichlin M FAU - Arnett, F C AU - Arnett FC FAU - Alexander, E L AU - Alexander EL FAU - Bias, W B AU - Bias WB FAU - Provost, T T AU - Provost TT LA - eng GR - AM 31133/AM/NIADDK NIH HHS/United States GR - AM 34159/AM/NIADDK NIH HHS/United States GR - HL 30748/HL/NHLBI NIH HHS/United States GR - etc. PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Research Support, U.S. Gov't, Non-P.H.S. PT - Research Support, U.S. Gov't, P.H.S. PL - United States TA - Science JT - Science (New York, N.Y.) JID - 0404511 RN - 0 (Autoantibodies) RN - 0 (HLA-DQ Antigens) RN - 0 (HLA-DR Antigens) RN - 0 (Histocompatibility Antigens Class II) SB - IM MH - Alleles MH - Animals MH - Autoantibodies/*biosynthesis/genetics MH - HLA-DQ Antigens MH - HLA-DR Antigens MH - Histocompatibility Antigens Class II/*genetics/immunology MH - Mice MH - Sjogren's Syndrome/*genetics/immunology EDAT- 1986/05/30 00:00 MHDA- 1986/05/30 00:01 CRDT- 1986/05/30 00:00 PHST- 1986/05/30 00:00 [pubmed] PHST- 1986/05/30 00:01 [medline] PHST- 1986/05/30 00:00 [entrez] AID - 10.1126/science.3458307 [doi] PST - ppublish SO - Science. 1986 May 30;232(4754):1145-7. doi: 10.1126/science.3458307.