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Abstracts tagged "major histocompatibility complex (MHC) and meta-analysis"

  • Abstract Number: 2657 • ACR/ARHP Annual Meeting 2012

    Genome-Wide Association Meta-Analysis of Eight Independent Systemic Juvenile Idiopathic Arthritis Collections Reveals Regional Association Spanning the Major Histocompatibility Complex Class II and III Gene Cluster

    Michael J. Ombrello1, Elaine Remmers2, Alexei A. Grom3, Wendy Thomson4, Alberto Martini5, Marco Gattorno6, Seza Ozen7, Sampath Prahalad8, John F. Bohnsack9, Andrew Zeft10, Norman T. Ilowite11, Elizabeth D. Mellins12, Ricardo A. G. Russo13, Claudio Len14, Sheila K. Oliveira15, Rae SM Yeung16, Lucy R. Wedderburn17, Jordi Anton Lopez18, Colleen Satorius19, Ioanna Tachmazidou20, Carl D. Langefeld21, Eleftheria Zeggini20, Susan D. Thompson22, Patricia Woo23 and Daniel L. Kastner2, 1Translational Genetics and Genomics Unit, National Institute of Arthritis Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, MD, 2Inflammatory Disease Section, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, 3PRCSG, Cincinnati, OH, 4Manchester Academic Health Science Centre, Arthritis Research UK Epidemiology Unit, Manchester, United Kingdom, 5Pediatric Rheumatology Collaborative Study Group [PRSCG], Cincinnati, OH, 6Second Division of Paediatrics, Istituto Giannina Gaslini, Genova, Italy, 7Hacettepe University, Ankara, Turkey, 8Pediatrics, Emory Children's Center, Atlanta, GA, 9Dept of Pediatriacs, University of Utah, Salt Lake City, UT, 10Pediatric Rheumatology, The Cleveland Clinic, Cleveland, OH, 11Pediatrics, The Children's Hospital at Montefiore, Bronx, NY, 12Dept of Pediatrics CCSR, Stanford University Medical Center, Stanford, CA, 13Immunology & Rheumatology, Hospital de Pediatria Garrahan, Buenos Aires, Argentina, 14Pediatrics, Universidade Federal de São Paulo / UNIFESP, Sao Paulo, Brazil, 15Pediatric Rheumatology, Instituto de Pediatria e Puericultura Martagão Gesteira (IPPMG) da Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil, 16Rheumatology, The Hospital for Sick Children and University of Toronto, Toronto, ON, Canada, 17Rheumatology Unit , Institute of Child Health, University College London (UCL), London, United Kingdom, 18pediatric Rheumatology, University Childrenxs Hospital, Barcelona, Spain, 19Inflammatory Disease Section, National Human Genome Research Institute, Nationsl Institutes of Health, Bethesda, MD, 20The Wellcome Trust Sanger Institute, Cambridge, United Kingdom, 21Department of Biostatistical Sciences, Wake Forest School of Medicine, Winston-Salem, NC, 22Department of Rheumatology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, 23Division of Infection and Immunity, University College London, London, United Kingdom

    Background/Purpose: Systemic juvenile idiopathic arthritis (sJIA) is a rare inflammatory disease that is inherited as a complex genetic trait.  While the pathophysiology of sJIA is…

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