Abstracts tagged "Transforming Growth Factor (TGF)"

Abstract Number: 1663 • ACR Convergence 2024
Notch—mediated Fibrogenic Activation Is a Spatial Determinant of RA Treatment Response
Kartik Bhamidipati¹, Ce Gao¹, Ksenia Anufrieva², Shideh Kazerounian³, Roopa Madhu⁴, Miles Tran¹, Vikram Khedgikar¹, Sonia Presti¹, Anna Helena Jonsson⁵, ilya Korsunsky¹ and Kevin Wei⁶, ¹Brigham and Women's Hospital, Boston, MA, ²BWH, Cambridge, MA, ³Brigham & Women's Hospital, Boston, MA, ⁴Brigham and Women's Hospital, Brookline, MA, ⁵University of Colorado School of Medicine, Aurora, CO, ⁶Brigham and Women's Hospital at Harvard Medical School, Boston, MA
Background/Purpose: In RA, poor treatment response has been linked to a fibroid synovial tissue phenotype, characterized by lack of immune cell infiltration and an expansion…
Abstract Number: 1920 • ACR Convergence 2024
Admixture Mapping and Gene-Based Analysis Identifies Rare Variants in Genes in the IL-13 and TGFβ Signaling Pathways in African Americans with Systemic Sclerosis
Jordan Hicks¹, Daniel Shriner², Ami Shah³, Maureen Mayes⁴, Ayo P. Doumatey², Amy R. Bentley¹, Robyn Domsic⁵, Thomas Medsger, Jr⁶, Paula Ramos⁷, Richard Silver⁸, Virginia Steen⁹, John Varga¹⁰, Vivien Hsu¹¹, Lesley Ann Saketkoo¹², Dinesh Khanna¹⁰, Elena Schiopu¹³, Jessica Gordon¹⁴, Lindsey Criswell¹⁵, Heather Gladue¹⁶, Chris Derk¹⁷, Elana Bernstein¹⁸, S. Louis Bridges¹⁴, Victoria Shanmugam¹⁹, Lorinda Chung²⁰, Suzanne Kafaja²¹, Reem Jan²², Marcin Trojanowski²³, Avram Goldberg²⁴, Benjamin Korman²⁵, James W. Thomas²⁶, Elaine Remmers²⁷, Adebowale Adeyemo², Charles Rotimi², Fredrick Wigley²⁸, Francesco Boin²⁹, Daniel Kastner³⁰ and Pravitt Gourh³¹, ¹National institute of Health, Bethesda, MD, ²Center for Research on Genomics and Global Health, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, ³Division of Rheumatology, Johns Hopkins University, Ellicott City, MD, ⁴UTHealth Houston Division of Rheumatology, Houston, TX, ⁵Division of Rheumatology and Clinical Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, ⁶Division of Rheumatology and Clinical Immunology, University of Pittsburgh School of Medicine, Verona, PA, ⁷Medical University of South Carolina, Charleston, SC, ⁸Division of Rheumatology and Immunology, Medical University of South Carolina, Charleston, SC, ⁹Georgetown University School of Medicine, Washington, DC, ¹⁰University of Michigan, Ann Arbor, MI, ¹¹Department of Medicine, Rheumatology Division, Rutgers-RWJ Medical School, South Plainfield, NJ, ¹²New Orleans Scleroderma and Sarcoidosis Patient Care and Research Center, Louisiana State University and Tulane University Medical Schools, New Orleans, LA, ¹³Division of Rheumatology, Medical College of Georgia at Augusta University, Martinez, GA, ¹⁴Division of Rheumatology, Weill Cornell Medical College, New York, NY, ¹⁵Genomics of Autoimmune Rheumatic Disease Section, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, Bethesda, MD, ¹⁶Arthritis & Osteoporosis Consultants of the Carolinas, Charlotte, NC, ¹⁷Division of Rheumatology, University of Pennsylvania, Philadelphia, PA, ¹⁸Division of Rheumatology, Department of Medicine, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY, ¹⁹NIH Office of Autoimmune Disease Research in the Office of Research on Women's Health, National Institutes of Health, Bethesda, MD, Bethesda, MD, ²⁰Stanford University, Woodside, CA, ²¹Division of Rheumatology, University of California, Los Angeles, Los Angeles, CA, ²²Section of Rheumatology, Department of Medicine, University of Chicago, Chicago, IL, ²³Department of Rheumatology, Boston University School of Medicine, Boston, MA, ²⁴NYU Langone Health - NYU Hospital for Joint Diseases, Lake Success, NY, ²⁵University of Rochester, Rochester, NY, ²⁶NIH Intramural Sequencing Center, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, ²⁷Medical Genetics Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, ²⁸Johns Hopkins University, Division of Rheumatology, Baltimore, MD, Baltimore, MD, ²⁹Cedars-Sinai Medical Center, Los Angeles, CA, ³⁰National Human Genome Research Institute, Bethesda, MD, ³¹National Institutes of Arthritis and Musculoskeletal and Skin Diseases (NIAMS), National Institutes of Health (NIH), Bethesda, MD, Bethesda, MD
Background/Purpose: There are significant racial disparities in systemic sclerosis (SSc), with an increased disease burden and worse outcomes among African American (AA) individuals. Reasons for…
Abstract Number: 2595 • ACR Convergence 2024
TGF-β Activated Kinase 1 (TAK1) Inhibition Suppresses Synovial Inflammation and Tissue Destruction Mediated by Activated Juvenile Idiopathic Arthritis Synovial Fibroblasts
Meena Afroze Shanta¹, Paul Panipinto², Anil Singh³, Peter Nigrovic⁴, Lauren Henderson⁵ and Salahuddin Ahmed³, ¹College of Pharmacy and Pharmaceutical Science, Washington State University, Spokane, WA, ²Washington State University College of Pharmaceutical Science and Molecular Medicine, Spokane, WA, ³Washington State university, Spokane, WA, ⁴Boston Children's Hospital, Brookline, MA, ⁵Boston Children's Hospital, Watertown, MA
Background/Purpose: Synovial inflammation is a common manifestation of juvenile idiopathic arthritis (JIA), often accompanied by debilitating synovial hyperplasia. The current study aims to characterize the…
Abstract Number: 0012 • ACR Convergence 2023
Immune-cell Derived Cytokines Synergistically Interact to Drive Synovial Fibroblast Invasive Function and Metabolic Capacity
Órla Tynan¹, Achilleas Floudas², Nuno Neto³, Michael Monaghan³, Siobhán Wade⁴, Dumitru Anton⁵, Carl Orr⁶, Douglas Veale⁷ and Ursula Fearon⁸, ¹Molecular Rheumatology Department, Trinity Biomedical Sciences Institute, Trinity College Dublin, Ireland, EULAR Centre for Arthritis and Rheumatic Diseases, St Vincent University Hospital, University College Dublin, Dublin, Ireland, ²Dublin City University, Dublin, Ireland, ³Department of Mechanical and Manufacturing Engineering, Trinity College Dublin, Dublin, Ireland, ⁴Molecular Rheumatology Department, Trinity Biomedical Sciences Institute, Trinity College Dublin, Ireland EULAR Centre for Arthritis and Rheumatic Diseases, St Vincent University Hospital, University College Dublin, Dublin, Ireland, ⁵Molecular Rheumatology Department, Trinity Biomedical Sciences Institute, Trinity College Dublin, EULAR Centre for Arthritis and Rheumatic Diseases, St Vincent University Hospital, University College Dublin, Dublin, Ireland, ⁶EULAR Centre for Arthritis and Rheumatic Diseases, St Vincent University Hospital, University College Dublin, Dublin, Ireland, ⁷St.Vincent's University Hosp, Dublin, Ireland, ⁸Trinity College Dublin, Dublin, Ireland
Background/Purpose: Rheumatoid Arthritis (RA) and Psoriatic Arthritis (PsA) encompass two of the most common forms of Inflammatory Arthritis. While common pathogenic mechanisms are involved in…
Abstract Number: 0942 • ACR Convergence 2023
G Protein-coupled Receptor Kinase 5 in Fibrotic Tissue Remodeling
Cuong Tran-Manh¹, Thuong Trinh-Minh¹, Christoph Liebel¹, Chih-Wei Chen² and Joerg Distler¹, ¹Clinic for Rheumatology University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University, Düsseldorf, Germany; Hiller Research Center, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University, Düsseldorf, Germany, ²3 Department of Internal Medicine 3 – Rheumatology and Immunology, Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and University Hospital Erlangen, Erlangen, Germany. 4 Deutsches Zentrum für Immuntherapie, Friedrich Alexander University Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen, Germany., Erlangen, Germany
Background/Purpose: G-protein coupled receptor kinase 5, GRK5, is a central regulator of G protein-coupled receptors (GPCRs), a vast family of cell surface receptors involved in…
Abstract Number: 0945 • ACR Convergence 2023
The Nuclear Receptor TR4 Orchestrates Cytoskeletal Organization in a Gα12/ROCK-dependent Manner to Promote Myofibroblast Differentiation and Tissue Fibrosis in Systemic Sclerosis
Yun Zhang¹, Lichong Shen², yi-nan Li¹, Hermina Györfi¹ and Joerg Distler¹, ¹Clinic for Rheumatology University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University, Düsseldorf, Germany; Hiller Research Center, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University, Düsseldorf, Germany, ²Department of Internal Medicine 3 – Rheumatology and Immunology, Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and University Hospital Erlangen, Erlangen, Germany
Background/Purpose: Members of the superfamily of nuclear receptors have been implicated in inflammatory processes and pathologic tissue remodeling and have emerged as attractive targets for…
Abstract Number: 0949 • ACR Convergence 2023
Development of Interstitial Pneumonia with Autoimmune Features in Conditional Tgfb3 Deletion
Toshihiko Komai¹, Tomohisa Okamura², Masanori Kono¹, Kazuhiko Yamamoto³ and Keishi Fujio¹, ¹Department of Allergy and Rheumatology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan, ²Department of Allergy and Rheumatology, Graduate School of Medicine, The University of Tokyo and Department of Functional Genomics and Immunological Diseases, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan, ³Department of Allergy and Rheumatology, Graduate School of Medicine, The University of Tokyo and Laboratory for Autoimmune Diseases, Center for Integrative Medical Sciences, RIKEN, Yokohama, Japan
Background/Purpose: We found that TGF-β3 regulates humoral immunity in a context-dependent manner [1]. Recent genome-wide association study reveals that TGF-β3 might be a novel target…
Abstract Number: 0954 • ACR Convergence 2023
Non-canonical WNTA Promotes Cytoskeletal Rearrangement and Integrin Alpha V Clustering via JNK and ROCK to Control the Activation of Latent TGFβ
Thuong Trinh-Minh¹, Chih-Wei Chen², Cuong Tran Manh¹, yi-nan Li¹, Honglin Zhu³, Debomita Chakraborty⁴, Yun Zhang¹, Simon Rauber⁵, Clara Dees⁵, Christina Bergmann⁶, Alexander Kreuter⁷, Christiane Reuter⁸, Florian Groeber-Becker⁸, Beate Eckes⁹, Oliver Distler¹⁰, Andreas Ramming¹¹, Georg Schett¹² and Joerg Distler¹, ¹Clinic for Rheumatology University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University, Düsseldorf, Germany; Hiller Research Center, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University, Düsseldorf, Germany, ²3 Department of Internal Medicine 3 – Rheumatology and Immunology, Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and University Hospital Erlangen, Erlangen, Germany. 4 Deutsches Zentrum für Immuntherapie, Friedrich Alexander University Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen, Germany., Erlangen, Germany, ³3 Department of Internal Medicine 3 – Rheumatology and Immunology, Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and University Hospital Erlangen, Erlangen, Germany. 4 Deutsches Zentrum für Immuntherapie, Friedrich Alexander University Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen, Germany. 5 Department of Rheumatology, Xiangya Hospital, Central South University, Changsha, China, ⁴3 Department of Internal Medicine 3 – Rheumatology and Immunology, Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and University Hospital Erlangen, Erlangen, Germany. 4 Deutsches Zentrum für Immuntherapie, Friedrich Alexander University Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen, Germany, ⁵3 Department of Internal Medicine 3 – Rheumatology and Immunology, Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and University Hospital Erlangen, Erlangen, Germany. 4 Deutsches Zentrum für Immuntherapie, Friedrich Alexander University Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen, Germany., Erlangen, Germany, ⁶Department Internal Medicine, University Hospital Erlangen, Germany, Erlangen, Germany, ⁷Clinic for Dermatology, Venereology and Allergology, HELIOS St. Elisabeth Clinic, Oberhausen, Germany, ⁸Translational Center for Regenerative Therapies, Fraunhofer Institute for Silicate Research (ISC) Würzburg, Würzburg, Germany, ⁹Translational Matrix Biology, University of Cologne, Cologne, Germany. 9 Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Köln, Germany, ¹⁰Department of Rheumatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland, ¹¹Department of Internal Medicine 3 – Rheumatology and Immunology, Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and University Hospital Erlangen, Erlangen, Germany; Deutsches Zentrum für Immuntherapie, Friedrich Alexander University Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen, Germany, ¹²Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
Background/Purpose: Systemic sclerosis (SSc) is a chronic autoimmune disorder with vasculopathy, inflammation, and fibrosis of the skin and organs. Fibrosis is caused by the abnormal…
Abstract Number: 1666 • ACR Convergence 2023
TNF-mediated Pulmonary Hypertension Is Marked by Aberrant Bone Morphogenic Protein (BMP) and Integrin/Basement Membrane Ligand-Receptor Signaling
Javier Rangel-Moreno¹, Maria de la Luz Garcia-Hernandez², Qingfu Xu³ and Benjamin Korman¹, ¹University of Rochester, Rochester, NY, ²University of Rochester, West Henrietta, NY, ³University of Rochester Medical Center, Rochester, NY
Background/Purpose: : We recently described TNF-transgenic mice as a novel model of pulmonary hypertension (PH) and have shown that they express altered endothelial and mesenchymal…
Abstract Number: 0627 • ACR Convergence 2022
Spatial Transcriptomic Analysis Reveals Vascular Zonation of Myofibroblasts in Rheumatoid Arthritis Synovium
Kartik Bhamidipati¹, Roopa Madhu¹, Sonia Presti¹, Youngmi Kim², Ye Cui², Fan Zhang³, Anna Jonsson¹, Aparna Nathan¹, Nghia Millard¹, Deepak Rao¹, Laura Donlin⁴, Jennifer Anolik⁵, Soumya Raychaudhuri¹, Michael Brenner⁶, Ilya Korsunsky¹ and Kevin Wei⁷, ¹Brigham and Women's Hospital, Boston, MA, ²Nanostring Technologies Inc., Seattle, WA, ³University of Colorado, Aurora, CO, ⁴Hospital for Special Surgery, New York, NY, ⁵University of Rochester Medical Center, Rochester, NY, ⁶Brigham and Women's Hospital, Harvard Medical School, Boston, MA, ⁷Brigham and Women's Hospital and Harvard Medical School, Boston, MA
Background/Purpose: Many rheumatoid arthritis (RA) patients do not achieve sustained remission despite multiple lines of therapy. Recent studies have linked the expansion of synovial fibroblasts…
Abstract Number: 1621 • ACR Convergence 2022
Genome-wide Association Study in African American Systemic Sclerosis Patients Identifies a Novel Target – Transforming Growth Factor-β3 (TGFβ3)
Urvashi Kaundal¹, Julia Hartman², Emilee Stenson¹, Sarah Safran¹, Chloe Borden¹, Mousumi Sahu¹, Janet Wang¹, Andrea Conte¹, Ami Shah³, Maureen Mayes⁴, Ayo Doumatey⁵, Amy Bentley⁵, Daniel Shriner⁵, Robyn Domsic⁶, Thomas Medsger⁷, Paula Ramos⁸, Richard Silver⁸, Virginia Steen⁹, John Varga¹⁰, Vivien Hsu¹¹, Lesley Ann Saketkoo¹², Elena Schiopu¹³, Dinesh Khanna¹⁴, Jessica Gordon¹⁵, Lindsey Criswell¹⁶, Heather Gladue¹⁷, Chris Derk¹⁸, Elana Bernstein¹⁹, S. Louis Bridges, Jr.¹⁵, Victoria Shanmugam²⁰, Lorinda Chung²¹, Suzanne Kafaja²², Reem Jan²³, Marcin Trojanowski²⁴, Avram Goldberg²⁵, Benjamin Korman²⁶, Settara Chandrasekharappa⁵, Yongbing Zhao²⁷, Stephen Brooks²⁷, Stefania Dell'Orso¹, Adebowale Adeyemo⁵, Charles Rotimi⁵, Elaine Remmers⁵, Daniel Kastner⁵, Francesco Boin²⁸, Rafael Casellas²⁷, Fredrick Wigley²⁹ and Pravitt Gourh³⁰, ¹National Institutes of Arthritis and Musculoskeletal and Skin Diseases (NIAMS), National Institutes of Health (NIH), Bethesda, MD, ²National Institutes of Arthritis and Musculoskeletal and Skin Diseases (NIAMS), National Institutes of Health (NIH), Washington, DC, ³Johns Hopkins Rheumatology, Baltimore, MD, ⁴Division of Rheumatology and Clinical Immunogenetics, University of Texas McGovern Medical School, Houston, TX, ⁵National Human Genome Research Institute, Bethesda, MD, ⁶University of Pittsburgh, Pittsburgh, PA, ⁷University of Pittsburgh School of Medicine, Pittsburgh, PA, ⁸Medical University of South Carolina, Charleston, SC, ⁹Georgetown University School of Medicine, Washington, DC, ¹⁰University of Michigan, Ann Arbor, MI, ¹¹Rutgers-RWJ Medical School, South Plainfield, NJ, ¹²University Medical Center - Comprehensive Pulmonary Hypertension Center and ILD Clinic Programs // New Orleans Scleroderma and Sarcoidosis Patient Care & Research Centeris, New Orleans, LA, ¹³Michigan Medicine, Ann Arbor, MI, ¹⁴Division of Rheumatology, Department of Internal Medicine, Scleroderma Program, University of Michigan, Ann Arbor, MI, ¹⁵Hospital for Special Surgery, New York, NY, ¹⁶National Human Genome Research Institute, NIH, Bethesda, MD, ¹⁷Arthritis & Osteoporosis Consultants of the Carolinas, Charlotte, NC, ¹⁸University of Pennsylvania, Philadelphia, PA, ¹⁹Columbia University, New York, NY, ²⁰George Washington University, Great Falls, VA, ²¹Stanford University, Stanford, CA, ²²UCLA Department of Medicine, Division of Rheumatology, Los Angeles, CA, ²³University of Chicago, Chicago, IL, ²⁴Boston University School of Medicine, Boston, MA, ²⁵NYU Langone Medical Center - NYU Hospital for Joint Diseases, Lake Success, NY, ²⁶University of Rochester, Rochester, NY, ²⁷National Institute of Arthritis and Musculoskeletal and Skin Diseases, Bethesda, MD, ²⁸Cedars-Sinai Medical Center, Los Angeles, CA, ²⁹Johns Hopkins University, Baltimore, MD, ³⁰National Institutes of Health, Bethesda, MD
Background/Purpose: Transforming Growth Factor-β (TGFβ) isoforms play an important role in extracellular matrix biology. Increased TGFβ-regulated gene signature has been observed in lesional skin and…
Abstract Number: 0280 • ACR Convergence 2021
Mast Cells Contribute to the Development of Lung Fibrosis via Inducing Myofibroblast Differentiation by TGF-β Production
Shinjiro Kaieda¹, Masaki Okamoto², Masaki Tominaga¹ and Tomoaki Hoshino¹, ¹Kurume University School of Medicine, Kurume, Japan, ²Kyushu Medical Center, Fukuoka, Japan
Background/Purpose: Idiopathic pulmonary fibrosis is an interstitial lung disease of unknown etiology. The most critical event in the evolution of fibrosis is the appearance of…
Abstract Number: 1917 • ACR Convergence 2021
Sputum TGF-β1 Is Elevated in Subclinical and Clinically Significant Rheumatoid Arthritis-Associated Interstitial Lung Disease and Correlates with Soluble IL-6R Levels
Timothy Wilson¹, Kevin Deane², Joyce Lee¹, Christopher Collora³, Marie Feser³, Mariana Kaplan⁴, Joshua Solomon⁵ and Kristen Demoruelle⁶, ¹University of Colorado, Denver, CO, ²University of Colorado Denver, Denver, CO, ³University of Colorado Denver, Aurora, CO, ⁴National Institutes of Health, Bethesda, MD, ⁵National Jewish Health, Denver, CO, ⁶University of Colorado Anschutz Medical Campus, Aurora, CO
Background/Purpose: Increased levels of transforming growth factor β1 (TGF-β1) in the lung have been implicated in the pathogenesis of several fibrotic lung diseases, but their…
Abstract Number: 0374 • ACR Convergence 2020
Neo-epitopes of Type I Collagen Can Be Utilized as Translational Biomarkers for Skin and Joint Turnover in Patients with Psoriasis and Psoriatic Arthritis
Solveig S. Groen¹, Signe Holm Nielsen², Conor Magee³, Anne Sofie Siebuhr⁴, Anne C. Bay-Jensen², Morten A. Karsdal⁴, Stephen Pennington⁵ and Oliver FitzGerald⁶, ¹University of Copenhagen, Copenhagen, Denmark, ²Nordic Bioscience, Herlev, Denmark, ³St Vincent's University Hospital and the UCD Conway Institute, University College Dublin, Dublin, Ireland, ⁴Nordic Bioscience A/S, Herlev, Denmark, ⁵University College Dublin, Dublin, Dublin, Ireland, ⁶Conway Institute for Biomolecular Research, University College Dublin, Dublin, Ireland
Background/Purpose: Psoriasis (PsO) is a chronic immune-mediated skin disease. Around 30% of patients diagnosed with PsO will develop psoriatic arthritis (PsA). Patients with PsA may…
Abstract Number: 0395 • ACR Convergence 2020
African Ancestry-Specific Variants Regulate TGFB3 Expression in Systemic Sclerosis
Julia Hartman¹, Andrea Conte², Chloe Borden³, Urvashi Kaundal⁴, Yongbing Zhao², Sarah Safran⁵, Ami Shah⁶, Maureen Mayes⁷, Ayo Doumatey⁸, Amy Bentley⁹, Daniel Shriner⁸, Robyn Domsic¹⁰, Thomas Medsger¹¹, Paula Ramos¹², Richard Silver¹³, Virginia Steen¹⁴, John Varga¹⁵, Vivien Hsu¹⁶, Lesley Ann Saketkoo¹⁷, Elena Schiopu¹⁸, Dinesh Khanna¹⁹, Jessica Gordon²⁰, Lindsey Criswell²¹, Heather Gladue²², Chris Derk²³, Elana Bernstein²⁴, S. Louis Bridges²⁵, Victoria Shanmugam²⁶, Kathleen Kolstad²⁷, Lorinda Chung²⁸, Suzanne Kafaja²⁹, Reem Jan³⁰, Marcin Trojanowski³¹, Avram Goldberg³², Benjamin Korman³³, Monique Hinchcliff³⁴, Settara Chandrasekharappa⁸, Stefania Dell'Orso³, Adebowale Adeyemo⁸, Charles Rotimi⁸, Elaine Remmers³⁵, Fredrick Wigley³⁶, Daniel Kastner³⁵, Francesco Boin³⁷, Rafael Casellas² and Pravitt Gourh⁴, ¹National Institute of Arthritis and Musculoskeletal and Skin Diseases, NIH, Washington, DC, ²National Institute of Arthritis and Musculoskeletal and Skin Diseases, Bethesda, ³National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS), NIH, Bethesda, MD, ⁴National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS), NIH, Bethesda, ⁵National Institute of Arthritis and Musculoskeletal and Skin Diseases, New York, NY, ⁶Johns Hopkins University School of Medicine, Ellicott City, MD, ⁷University of Texas Houston McGovern Medical School, Division of Rheumatology and Clinical Immunogenetics, Houston, TX, ⁸National Human Genome Research Institute, Bethesda, ⁹National Human Genome Research Institute (NHGRI), NIH, Bethedsa, MD, ¹⁰University of Pittsburgh School of Medicine, Pittsburgh, PA, ¹¹University of Pittsburgh School of Medicine, Verona, PA, ¹²Medical University of South Carolina, Charleston, SC, ¹³Medical University of South Carolina, Charleston, ¹⁴Division of Rheumatology, Department of Medicine, MedStar Georgetown University Hospital, Washington, DC, ¹⁵Northwestern University, Chicago, IL, ¹⁶Rutgers-RWJ Medical School, South Plainfield, NJ, ¹⁷Scleroderma Patient Care and Research Center, Tulane University, New Orleans, LA, ¹⁸Michigan Medicine, Ann Arbor, MI, ¹⁹University of Michigan, Ann Arbor, MI, ²⁰Hospital for Special Surgery, New York, NY, ²¹Rosalind Russell/Ephraim P. Engleman Rheumatology Research Center, University of California San Francisco, San Francisco, CA, ²²Arthritis and Osteoporosis Consultants of the Carolinas, Charlotte, NC, ²³University of Pennsylvania, Philadelphia, PA, ²⁴Columbia University, New York, NY, ²⁵University of Alabama at Birmingham, Mountain Brk, AL, ²⁶The George Washington University, Washington, DC, ²⁷Division of Immunology & Rheumatology, Stanford University School of Medicine, Palo Alto, CA, ²⁸Stanford University School of Medicine and Palo Alto VA Health Care System, Palo Alto, CA, ²⁹David Geffen School of Medicine, UCLA, Los Angeles, CA, ³⁰Pritzker School of Medicine, University of Chicago, Chicago, IL, ³¹Boston University Medical Center, BOSTON, MA, ³²NYU Langone Medical Center - NYU Hospital for Joint Diseases, Lake Success, NY, ³³Department of Medicine, University of Rochester Medical Center, Rochester, NY, ³⁴Yale School of Medicine, Westport, CT, ³⁵National Human Genome Research Institute (NHGRI), NIH, Bethesda, MD, ³⁶Johns Hopkins University School of Medicine, Baltimore, MD, ³⁷University of California San Francisco, Cedars-Sinai, West Hollywood, CA
Background/Purpose: African American (AA) patients have a higher prevalence of SSc than European Americans (EA). Adding to this health disparity, AA SSc patients are more…

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