Antigens Archives - ACR Meeting Abstracts

Abstract Number: 491 • ACR/ARHP Annual Meeting 2017
Streptococcus Species Enriched in the Oral Cavity of RA Patients: A Persistent Source of Peptidoglycan-Polysaccharide Polymers Which Drive Disseminated Synovial Inflammation
Rabia Moentadj¹, Linda Rehaume², Paraic O Cuiv³, Kate Ormerod⁴, Muralidhara Maradana³, Vanessa Anne Lakis³, Mark Morrison², Philip Hugenholtz⁴, Helen Benham⁵, Kim-Anh Lê Cao⁶ and Ranjeny Thomas¹, ¹University of Queensland Diamantina Institute, Brisbane, Australia, ²The University of Queensland Diamantina Institute, Translational Research Institute, Brisbane, Australia, ³The University of Queensland Diamantina Institute, Brisbane, Australia, ⁴Australian Centre for Ecogenomics, The University of Queensland, Brisbane, Australia, ⁵The University of Queensland Faculty of Medicine, Brisbane, Australia, ⁶School of Mathematics and Statistics, Centre for Systems Genomics, The University of Melbourne, Melbourne, Australia
Background/Purpose: In Rheumatoid Arthritis (RA), genetic predisposition and environmental risk factors promote dysbiosis of oral and fecal microbiota. We hypothesized that specific microbial taxa (operational…
Abstract Number: 1666 • ACR/ARHP Annual Meeting 2017
Anti-Mitochondrial Autoantibodies in Systemic Lupus Erythematosus and Their Association with Disease Manifestations
Yann Becker¹, Renee Claude Loignon¹, Genevieve Marcoux¹, Anne-Sophie Julien², Imene Melki¹, Lihi Eder³, Eric Wagner¹, Martin Pelletier¹, Marie-Josee Hebert⁴, Clemence Belleannee¹, Joyce Rauch⁵, Melanie Dieude⁴, Paul R. Fortin⁶ and Eric Boilard¹, ¹CHU de Quebec and Universite Laval, Quebec City, QC, Canada, ²CHU de Quebec - Universite Laval, Quebec City, QC, Canada, ³Women's College Research Institute, Women's College Hospital, Toronto, ON, Canada, ⁴CHUM and Universite de Montreal, Montreal, QC, Canada, ⁵McGill University, Montreal, QC, Canada, ⁶Medicine, CHU de Quebec - Universite de Laval, Quebec, QC, Canada
- Background/Purpose: Eukaryotic cells contain organelles called mitochondria that govern energy supply and control of cell death. Whereas damaged organs or activated cells can extrude…
Abstract Number: 1731 • ACR/ARHP Annual Meeting 2017
Abnormal Responses of γδ T Cell Subsets to Stimulation with Cardiolipin and Zoledronate in Systemic Sclerosis
Ilan Bank¹, Paul Fisch², Jose Villacorta Hidalgo³, Alexandra Balbir-Gurman⁴, Yolanda Braun-Moscovici⁵ and Helena Migalovich Sheikhet⁶, ¹Medicine, Maayenei Hayeshuah and Chaim Sheba Medical Center, Israel, Bnei Brak, Israel, ²3Department of Clinical Pathology, University of Freiburg Medical Center, Freiburg, Germany, ³Department of Clinical Pathology, University of Freiburg Medical Center, Freiburg, Germany, ⁴Rheumatology Unit, Rambam Health Care Campus, Rappaport Faculty of Medicine, Technion, Haifa, Israel, Haifa, Israel, ⁵B Shine Department of Rheumatology, Rambam Health Care Campus,. Rappaport Faculty of Medicine, Technion, Haifa, Israel, ⁶Medicine, Laboratory of Immunoregulation, Chaim Sheba Medical Center, Ramat Gan, Israel
Background/Purpose: Systemic sclerosis (SSc) is an auto-immune disorder leading to destructive tissue fibrosis. Abnormal responses of SSc T cells to lipid antigens and low molecular…
Abstract Number: 1114 • ACR/ARHP Annual Meeting 2015
Profiling Circulating Plasmablasts from Anti-Ro Positive Mothers of Children with Congenital Heart Block to Identify Antigenic Targets Conferring Pathogenicity
Sarah Kongpachith¹, WH Robinson¹, Sara Rasmussen², Robert Clancy³ and Jill P. Buyon³, ¹Medicine, Division of Immunology and Rheumatology, Stanford University School of Medicine, Stanford, CA, ²Department of Medicine, Division of Rheumatology, New York University School of Medicine, New York, NY, ³Medicine, Division of Rheumatology, New York University School of Medicine, New York, NY
Background/Purpose: Neonatal lupus (NL) is an uncommon autoimmune disease classically manifest as permanent complete heart block and/or transient cutaneous lesions. By definition of NL, there…
Abstract Number: 1119 • ACR/ARHP Annual Meeting 2015
High Resolution Motif Mapping of in Situ Anti-Native-Vimentin Antibodies in Lupus Tubulointerstitial Nephritis
Andrew Kinloch¹, Yuta Asano², Balazs Banfai³, Gregor Dernick³, Carole Henry Dunand⁴, Nirit Mor-Vaknin⁵, Maureen Legendre⁵, David Markovitz⁵, Thomas Schindler⁶ and Marcus R. Clark⁷, ¹University of Chicago, Chicago, IL, ²Committee of immunology, University of Chicago, Chicago, IL, ³Translational Technologies and Bioinformatics, Roche, Basel, Switzerland, ⁴Rheumatology and Knapp Center for Lupus and Immunology Research, University of Chicago, Chicago, IL, ⁵University of Michigan, Ann Arbor, MI, ⁶Roche Innovation Center Basel, Roche, Basel, Switzerland, ⁷Rheumatology and Knapp Center for Lupus Research, University of Chicago, Chicago, IL
Background/Purpose: Severe lupus tubulointerstitial nephritis (TIN) is prognostic of renal failure and characterized by an in situ autoantibody response. By characterizing monoclonal antibodies engineered from…
Abstract Number: 985 • ACR/ARHP Annual Meeting 2014
Labial Salivary Gland Antibody-Secreting Cell Specificity and Characteristics in Sjögren’s Patients
Kristi A. Koelsch¹, Jacen Maier-Moore², Kenneth Smith³, Christopher Lessard³, Astrid Rasmussen⁴, Biji Kurien³, Umesh Deshmukh³, A. Darise Farris³, Judith A. James⁵, Kathy L. Sivils⁴, R. Hal Scofield⁶ and Mark Coggeshall⁷, ¹Arthritis and Clinical Immunology, Oklahoma Medical Research Foundation, Okalahoma City, OK, ²Dept. of Clinical Laboratory Science, University of Texas at El Paso, El Paso, TX, ³Arthritis and Clinical Immunology, Oklahoma Medical Research Foundation, Oklahoma City, OK, ⁴Arthritis and Clinical Immunology Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, ⁵Arthritis & Clinical Immunology Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, ⁶US Department of Veterans Affairs Medical Center, Oklahoma City, OK, ⁷Immunobiology and Cancer Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK
Background/Purpose Studies were approved by the OMRF and the University of Oklahoma Health Sciences Center Institutional Review Boards. Samples and data were obtained from 9…
Abstract Number: 640 • ACR/ARHP Annual Meeting 2014
A Peptide Mimic Inhibits the Cross Reaction of Anti-DNA Antibodies with Glomerular Antigens
Yumin Xia¹, Ertan Eryilmaz², Rahul Pawar¹, David Cowburn² and Chaim Putterman³, ¹Albert Einstein College of Medicine, Bronx, NY, ²Department of Biochemistry, Albert Einstein College of Medicine, Bronx, NY, ³The Division of Rheumatology, Albert Einstein College of Medicine, Bronx, NY
Background/Purpose: Systemic lupus erythematosus (SLE) is an autoimmune disease characterized by high titers of multiple autoantibodies. Of those, anti-DNA antibodies play a key role in…
Abstract Number: 1503 • ACR/ARHP Annual Meeting 2013
The Suppressive Ability Of Altered Peptide Ligands To M3R Reactive T Cells In M3R Induced Autoimmune Sialadenitis
Hiromitsu Asashima¹, Hiroto Tsuboi¹, Naomi Matsuo¹, Chihiro Hagiya¹, Tomoya Hirota¹, Mana Iizuka¹, Yuya Kondo¹, Isao Matsumoto² and Takayuki Sumida¹, ¹Department of Internal Medicine, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan, ²Department of Internal Medicine, Faculty of Medicine,, University of Tsukuba, Tsukuba, Japan
Background/Purpose: Previous studies have shown that Rag1-/- mice transferred with splenocytes of M3 muscarinic acetylcoline receptor (M3R)-/- mice immunized with M3R peptides mixture (three N-terminal…
Abstract Number: 1066 • ACR/ARHP Annual Meeting 2012
Extrathymic Autoimmune Regulator (AIRE) Expression in Rheumatoid Arthritis
A.R. Noort¹, K.P.M. van Zoest², M.C. Lebre³, P. P. Tak⁴ and S.W. Tas³, ¹Department of Clinical Immunology & Rheumatology and Laboratory for Experimental Immunology, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands, ²Division of Clinical Immunology & Rheumatology, Academic Medical Center / University of Amsterdam, Amsterdam, Netherlands, ³Division of Clinical Immunology and Rheumatology, Academic Medical Center / University of Amsterdam, Amsterdam, Netherlands, ⁴Division of Clinical Immunology and Rheumatology, Academic Medical Center / University of Amsterdam and GlaxoSmithKline, Amsterdam, Netherlands
Background/Purpose: The Autoimmune Regulator (AIRE) is a transcription factor that is involved in the negative selection of self-reactive thymocytes in the thymus and therefore is…

Abstracts tagged "Antigens"