PMID- 27708262 OWN - NLM STAT- MEDLINE DCOM- 20170518 LR - 20200306 IS - 1476-5470 (Electronic) IS - 1466-4879 (Print) IS - 1466-4879 (Linking) VI - 17 IP - 7 DP - 2016 Dec TI - Evaluation of KIR3DL1/KIR3DS1 polymorphism in Behcet's disease. PG - 396-399 LID - 10.1038/gene.2016.36 [doi] AB - The Behcet's disease (BD)-associated human leukocyte antigen (HLA) allele, HLA-B*51 (B*51), encodes a ligand for a pair of allelic killer immunoglobulin-like receptors (KIR) present on cytotoxic cells-KIR3DL1, which inhibits their cytotoxicity, and KIR3DS1, which activates their cytotoxic activity. We tested whether KIR-regulated mechanisms contribute to BD by testing for association of KIR3DL1/KIR3DS1 genotypes with disease in 1799 BD patients and 1710 healthy controls from Turkey, as well as in different subsets of individuals with HLA-type-defined ligands for the KIR3D receptors. HLA types were imputed from single nucleotide polymorphism genotypes determined with the Immunochip. The presence of inhibitory KIR3DL1 or activating KIR3DS1 alleles did not differ significantly between cases and controls (KIR3DL1: 92.9% vs 93.4%, P(dominant)=0.55; KIR3DS1: 42.7% vs 41.0%, P(dominant)=0.29). The KIR3DL1/KIR3DS1 alleles were also present at similar frequencies among cases and controls bearing HLA-B with a Bw4 motif; HLA-B with a Bw4 motif with isoleucine at position 80; and HLA-B*51. Our results suggest that pathogenic mechanisms associated with HLA-B*51 do not primarily involve differential interactions with KIR3DL1 and KIR3DS1 receptors. However, due to the complexity of this locus (that is, sequence variation and copy number variation), we cannot exclude a role for other types of KIR variation in the pathogenesis of BD. FAU - Erer, B AU - Erer B AD - Translational Genetics and Genomics Unit, National Institute of Arthritis and Musculoskeletal and Skin Diseases, Bethesda, MD, USA. AD - Division of Rheumatology, Department of Internal Medicine, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey. FAU - Takeuchi, M AU - Takeuchi M AD - Inflammatory Disease Section, National Human Genome Research Institute, Bethesda, MD, USA. FAU - Ustek, D AU - Ustek D AD - Department of Genetics, Institute for Experimental Medicine, Istanbul University, Istanbul, Turkey. FAU - Tugal-Tutkun, I AU - Tugal-Tutkun I AD - Division of Rheumatology, Department of Internal Medicine, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey. FAU - Seyahi, E AU - Seyahi E AD - Division of Rheumatology, Department of Internal Medicine, Cerrahpasa Faculty of Medicine, Istanbul University, Istanbul, Turkey. FAU - Ozyazgan, Y AU - Ozyazgan Y AD - Department of Ophthalmology, Cerrahpasa Faculty of Medicine, Istanbul University, Istanbul, Turkey. FAU - Duymaz-Tozkir, J AU - Duymaz-Tozkir J AD - Department of Immunology, Institute of Health Sciences, Istanbul University, Istanbul, Turkey. FAU - Gul, A AU - Gul A AD - Division of Rheumatology, Department of Internal Medicine, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey. FAU - Kastner, D L AU - Kastner DL AD - Inflammatory Disease Section, National Human Genome Research Institute, Bethesda, MD, USA. FAU - Remmers, E F AU - Remmers EF AD - Inflammatory Disease Section, National Human Genome Research Institute, Bethesda, MD, USA. FAU - Ombrello, M J AU - Ombrello MJ AD - Translational Genetics and Genomics Unit, National Institute of Arthritis and Musculoskeletal and Skin Diseases, Bethesda, MD, USA. LA - eng GR - Z99 AR999999/Intramural NIH HHS/United States PT - Journal Article DEP - 20161006 PL - England TA - Genes Immun JT - Genes and immunity JID - 100953417 RN - 0 (HLA Antigens) RN - 0 (Receptors, KIR3DL1) RN - 0 (Receptors, KIR3DS1) SB - IM MH - Behcet Syndrome/*genetics MH - Genotype MH - HLA Antigens/genetics MH - Humans MH - *Polymorphism, Single Nucleotide MH - Receptors, KIR3DL1/*genetics MH - Receptors, KIR3DS1/*genetics PMC - PMC5590678 MID - NIHMS901696 COIS- Conflict of Interest The authors have no competing financial interest or other conflicts of interest to disclose with respect to the work described. EDAT- 2016/10/07 06:00 MHDA- 2017/05/19 06:00 PMCR- 2017/09/08 CRDT- 2016/10/07 06:00 PHST- 2016/05/13 00:00 [received] PHST- 2016/07/30 00:00 [revised] PHST- 2016/08/03 00:00 [accepted] PHST- 2016/10/07 06:00 [pubmed] PHST- 2017/05/19 06:00 [medline] PHST- 2016/10/07 06:00 [entrez] PHST- 2017/09/08 00:00 [pmc-release] AID - gene201636 [pii] AID - 10.1038/gene.2016.36 [doi] PST - ppublish SO - Genes Immun. 2016 Dec;17(7):396-399. doi: 10.1038/gene.2016.36. Epub 2016 Oct 6.