Abstracts tagged "autoantibodies and rheumatoid arthritis"

Abstract Number: 38 • 2018 ACR/ARHP Annual Meeting
Pre-Clinical Clonally-Expanded aggrecan89-103–Specific CD4+ T Cells Are a Target for Autoimmune Arthritis Prevention
Pascale Wehr¹, Hendrik Nel¹, Soi Cheng Law¹, Diahann Jansen¹, Nicole La Gruta², Hugh Reid², Jamie Rossjohn² and Ranjeny Thomas¹, ¹University of Queensland Diamantina Institute, Translational Research Institute, Woolloongabba, Australia, ²Infection and Immunity Program, Biomedicine Discovery Institute and Department of Biochemistry and Molecular Biology, Monash University, Clayton, Australia
Background/Purpose: In the pre-clinical rheumatoid arthritis (RA) prodrome, autoantibodies and transient symptoms may develop. Pre-clinical autoantibody development suggests concomitant expansion of autoantigen-specific CD4+ follicular helper…
Abstract Number: 2791 • 2018 ACR/ARHP Annual Meeting
Characterization of Monoclonal Anti-PAD4 Autoantibodies from Rheumatoid Arthritis Patients: Functional Implications for Citrullination and Disease Progression
Alejandro Gomez, Sarah Kongpachith, Nithya Lingampalli, Cecilia Cisar and William H. Robinson, Department of Medicine, Stanford University, Stanford, CA
Background/Purpose: Anti-citrullinated protein antibodies (ACPA) are present in two-thirds of patients with rheumatoid arthritis (RA), and target proteins that have been post-translationally modified by the…
Abstract Number: 480 • 2017 ACR/ARHP Annual Meeting
ANTI-Carbamylated Protein Antibodies (CARP) in Palindromic Rheumatism: Prevalence and Clinical Significance
Raul Castellanos-Moreira Sr.¹, Virginia Ruiz-Esquide¹, María José Gomara², Sonia Cabrera-Villalba¹, Sebastian C Rodriguez-Garcia¹, Georgina Salvador³, Andrea Cuervo¹, Julio Ramírez¹, M. Victoria Hernández¹, Juan Cañete¹, Isabel Haro² and Raimon Sanmartí¹, ¹Rheumatology Service, Hospital Clínic de Barcelona, Barcelona, Spain, ²Unit of Synthesis and Biomedical Applications of Peptides, IQAC-CSIC, Barcelona, Spain, ³Hospital Universitario Mutua Terrassa, Barcelona, Spain
Background/Purpose: Autoantibodies (RF or ACPA) are found in sera from patients with palindromic rheumatism (PR) but there are no studies analyzing the presence of Anti-carbamylated…
Abstract Number: 2847 • 2014 ACR/ARHP Annual Meeting
Survivin Co-Ordinates Formation of Follicular T-Cells in Rheumatoid Arthritis
Maria Bokarewa¹, Karin Andersson², Malin Erlandsson², Mattias Svensson², Nicola Cavallini³ and Mikael Brisslert², ¹Guldhedsgatan 10, University of Goteborg, Goteborg, Sweden, ²Rheumatology and Inflammation Research, University of Gothenburg, Gothenburg, Sweden, ³Rheumatology and Inflammation Research, University of Göteborg, Göteborg, Sweden
Background/Purpose Survivin is a proto-oncogene that regulates cell division and apoptosis. Recently, survivin has emerged as a biomarker of persistently active and joint destructive rheumatoid…

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