PMID- 11123075 OWN - NLM STAT- MEDLINE DCOM- 20020225 LR - 20211203 IS - 1523-3774 (Print) IS - 1523-3774 (Linking) VI - 2 IP - 4 DP - 2000 Aug TI - Probing for genes in seronegative spondyloarthropathy. PG - 306-10 AB - Seronegative spondyloarthropathies are a group of disorders characterized by inflammation of the spine, sacroiliac joints, and peripheral arthritis along with various characteristic extra-articular features. Their pathogenesis and immunogenetics have not yet been fully elucidated. Ankylosing Spondylitis (AS) is probably the best studied of these disease. It has now been 27 years since the association of human leukocyte antigen (HLA) B27 and AS has been demonstrated. Since then, a plethora of association studies and linkage studies unequivocally demonstrate that genetic determinants within or near the major histocompatible complex (MHC) are critical to the etiology of AS. Surprisingly though, the total MHC contribution to AS has been estimated at only 30%. In this review, we highlight the genetic basis of AS as the prototypical chronic axial arthritis, and discuss the rationale and approach in searching for non-HLA linked genes. FAU - Stone, M AU - Stone M AD - Departments of Medicine and Immunology, University of Toronto, Division of Rheumatology, Toronto Western Hospital, Toronto, Canada. FAU - Khraishi, M M AU - Khraishi MM FAU - Rahman, P AU - Rahman P LA - eng PT - Comparative Study PT - Journal Article PT - Review PL - United States TA - Curr Rheumatol Rep JT - Current rheumatology reports JID - 100888970 RN - 0 (Genetic Markers) RN - 0 (HLA-B27 Antigen) SB - IM MH - Diseases in Twins/genetics MH - Ethnicity MH - Female MH - Genetic Linkage MH - Genetic Markers MH - Genetic Predisposition to Disease MH - Genotype MH - HLA-B27 Antigen/genetics MH - Haplotypes MH - Humans MH - Major Histocompatibility Complex/genetics MH - Male MH - Microsatellite Repeats MH - Phenotype MH - Risk MH - Spondylarthropathies/etiology/*genetics MH - Spondylitis, Ankylosing/etiology/genetics MH - Twins, Dizygotic MH - Twins, Monozygotic RF - 38 EDAT- 2000/12/21 11:00 MHDA- 2002/02/28 10:01 CRDT- 2000/12/21 11:00 PHST- 2000/12/21 11:00 [pubmed] PHST- 2002/02/28 10:01 [medline] PHST- 2000/12/21 11:00 [entrez] AID - 10.1007/s11926-000-0067-x [doi] PST - ppublish SO - Curr Rheumatol Rep. 2000 Aug;2(4):306-10. doi: 10.1007/s11926-000-0067-x.