title: No association of KIR genes with Behcet's disease.
abstract: Behcet's disease (BD) is thought to be caused by multiple genetic, environmental and immunological factors, one of the most prominent being the strong association with human leucocyte antigen (HLA)-Bw51, an HLA-Bw4-associated allele. We examined the presence/absence of 14 killer cell immunoglobulin-like receptors (KIRs) and their ligands in 134 Turkish individuals with BD and compared the results with those of 154 ethnically matched controls. Although KIR3DL1 with its ligand (HLA-Bw4) was significantly increased in the patients with BD (P = 0.0003), this no longer applied when the patients and controls were categorised by HLA-Bw51 status. Thus, no association was identified between presence or absence of any of the 14 KIR genes studied and BD. In addition, we did not find any associations of KIR with various manifestations of the disease nor with gender or age of onset.
authors.affiliation: Northern Ireland Regional Histocompatibility and Immunogenetics Laboratory, City Hospital, Belfast, UK. derek.middleton@belfasttrust.hscni.net
authors.forename: D
authors.initials: D
authors.lastname: Middleton
authors.forename: A
authors.initials: A
authors.lastname: Meenagh
authors.forename: C
authors.initials: C
authors.lastname: Sleator
authors.forename: P A
authors.initials: PA
authors.lastname: Gourraud
authors.forename: T
authors.initials: T
authors.lastname: Ayna
authors.forename: H
authors.initials: H
authors.lastname: Tozkir
authors.forename: A A
authors.initials: AA
authors.lastname: Köse
authors.forename: G
authors.initials: G
authors.lastname: Azizleri
authors.forename: A S
authors.initials: AS
authors.lastname: Diler
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001528:Behcet Syndrome / Q000235:genetics*; D002648:Child; D002675:Child, Preschool; D005260:Female; D015235:HLA-B Antigens / Q000235:genetics*; D059949:HLA-B51 Antigen; D006801:Humans; D008024:Ligands; D008297:Male; D008875:Middle Aged; D054340:Receptors, KIR / Q000235:genetics*; D012737:Sex Factors; D014421:Turkey
chemical_list: D015235:HLA-B Antigens; D059949:HLA-B51 Antigen; C042388:HLA-Bw4 antigen; D008024:Ligands; D054340:Receptors, KIR