Abstracts tagged "T Cell"

Abstract Number: 1864 • ACR Convergence 2024
S-4321, a Novel Dual-cell Bidirectional PD-1:FcγRIIb Selective Agonist Antibody for the Treatment of Autoimmune Disease
Julia Manasson¹, Marisella Panduro², Michael Cianci², Minasri Borah², Stephanie Grebinoski², Joshua Vitlip², Stephen Lutz², Ishan Sharma², Elliott Wittenberg², Allison Colthart², Samuel Perry², Maria Cecilia Ramello², Chelsea R. Parker Harp², Jyothsna Visweswaraiah², Ryan Peckner², Alex Pellerin², Heather Vital³, John Sundy⁴, Nathan Higginson-Scott², Kevin L. Otipoby² and Daniela Cipolletta², ¹Seismic Therapeutic, New York, NY, ²Seismic Therapeutic, Watertown, MA, ³Seismic Therapeutic, Lexington, MA, ⁴Seismic Therapeutic, Chapel Hill, NC
Background/Purpose: The dysregulation of immune checkpoint receptors on T cells and antigen presenting cells (APCs) drives autoimmunity while receptor agonism is expected to restore immune…
Abstract Number: 2632 • ACR Convergence 2024
Genetically-engineered Ro-specific Regulatory T Cells to Treat Primary Sjögren’s Disease
Zhi Feng sherman Lim¹, Yi Tian Ting¹, Fabien Vincent², Maureen Rischmueller³, Eric Morand⁴ and Joshua Ooi¹, ¹Monash University-T Cell Therapies Research Group, Clayton, Victoria, Australia, ²Monash University, Clayton, Victoria, Australia, ³RheumatologySA, Adelaide, Australia, ⁴School of Clinical Sciences, Monash University, Melbourne, Victoria, Australia
Background/Purpose: Autoantigen-specific regulatory T cells (Tregs) are potent, and specific, suppressors of pathogenic autoimmunity, and can be harnessed to treat autoimmune disease. In primary Sjögren’s…
Abstract Number: 0246 • ACR Convergence 2024
Selectively Targeting TRBV11-2+ T Cells in Multisystem Inflammatory Syndrome in Children (MIS-C) Using Bispecific T Cell-Engaging Antibodies
Elana Shaw, Stephanie Glavaris, Brian Mog, Alexander Pearlman, Sarah DiNapoli, Jin Liu, Kyle J. Kaeo, Kenneth W. Kinzler, Chetan Bettegowda, Shibin Zhou, Bert Vogelstein, Suman Paul and Maximilian F. Konig, The Johns Hopkins University School of Medicine, Baltimore, MD
Background/Purpose: Multisystem Inflammatory Syndrome in Children (MIS-C) is a rare but potentially deadly immune complication after infection with SARS-CoV-2. In patients with MIS-C, a striking…
Abstract Number: 0943 • ACR Convergence 2024
Cytosporone B, a Selective Agonist of Nr4a1, Inhibits Th17 Differentiation and Alleviates Experimental Arthritis in SKG Mice
Yoichi Nakayama¹, Ryosuke Hiwa², Ayaka Okubo¹, Mikihito Shoji³, Mirei Shirakashi⁴, Hideaki Tsuji², Koji Kitagori⁵, Ran Nakashima², Shuji Akizuki⁶, Hajime Yoshifuji² and Akio Morinobu⁷, ¹Department of Rheumatology and Clinical Immunology, Kyoto University Graduate School of Medicine, Kyoto, Kyoto, Japan, ²Department of Rheumatology and Clinical Immunology, Kyoto University Graduate School of Medicine, Kyoto, Japan, ³[email protected], Kyoto, Kyoto, Japan, ⁴Department of Rheumatology and Clinical Immunology, Kyoto University Graduate School of Medicine, Kyoto, ⁵Occupational Welfare Division, Agency for Health, Safety and Environment, Kyoto University,, Kyoto, Kyoto, Japan, ⁶Department of Rheumatology and Clinical Immunology, Kyoto University Graduate School of Medicine, Kyoto City, Japan, ⁷Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Kyoto University, Kyoto, Japan., Kyoto, Japan
Background/Purpose: NR4A family regulates T cell tolerance mechanisms, including thymic-negative selection, Treg generation and function, and anergy/exhaustion. Among the three NR4A nuclear receptors, Nur77, the…
Abstract Number: 1772 • ACR Convergence 2024
Modeling and Predicting HLH Through Measurement of Immune Synapse Duration, Cytokine Production, and Target Cell Death
Anastasia Frank-Kamenetskii¹, Jemy Varghese², Jeremy Morrissette³, Hannah Klinghoffer⁴, Caroline Diorio⁵, Janis Burkhardt⁶ and Scott Canna², ¹CHOP/UPENN, Philadelphia, PA, ²Children's Hospital of Philadelphia, Philadelphia, PA, ³University of Pennsylvania - Perelman School of Medicine, Philadelphia, PA, ⁴The Children's Hospital of Philadelphia, Philadelphia, PA, ⁵Division of Pediatric Oncology, The Children’s Hospital of Philadelphia, Philadelphia, PA, ⁶The Children's Hospital of Philadelphia, Philadelphia
Background/Purpose: Hyperinflammation is a life-threatening systemic inflammatory state most commonly associated with Hemophagocytic Lymphohistiocytosis (HLH) and Macrophage Activation Syndrome (MAS), but observed in nearly all inflammatory…
Abstract Number: 1846 • ACR Convergence 2024
Citrullinated Vimentin-reactive Immune-regulatory CD4+CD39+TIGIThi T Cells Expand During Drug Free Remission in HLA-DR Shared-epitope+ ACPA+ Rheumatoid Arthritis
Amy Anderson¹, Henrique de Paula Lemos¹, Hendrik Nel², Sofia Sorbet Santiago¹, Fiona Rayner³, Abbie Degnan¹, Imogen Wilson¹, Julie Diboll¹, Jasmine Sim¹, Andrew Melville⁴, Stefan Siebert⁴, Iain McInnes⁵, Carl Goodyear⁴, Catharien Hilkens¹, Andrew Filer⁶, Karim Raza⁶, Christopher Buckley⁷, Hugh Reid⁸, Kenneth Baker¹, Arthur Pratt³, Jamie Rossjohn⁸, Ranjeny Thomas⁹ and John Isaacs¹, ¹Translational and Clinical Research Institute, NIHR Newcastle Biomedical Research Centre, Newcastle University and The Newcastle Upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom, ²Frazer Institute, The University of Queensland, Translational Research Institute, Brisbane, Australia, ³Translational and Clinical Research Institute, NIHR Newcastle Biomedical Research Centre, Newcastle University and The Newcastle Upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, England, United Kingdom, ⁴School of Infection and Immunity, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom, ⁵University of Glasgow, College of Medical Veterinary and Life Sciences, Glasgow, United Kingdom, ⁶Rheumatology Research Group, Institute for Inflammation and Ageing, NIHR Birmingham Biomedical Research Center and Clinical Research Facility, University of Birmingham, Birmingham, United Kingdom, ⁷Kennedy Institute of Rheumatology, University of Oxford, Oxford, United Kingdom, ⁸Department of Biochemistry and Molecular Biology, School of Biomedical Sciences, Monash University, Clayton, Victoria, Australia, ⁹University of Queensland, Brisbane, Australia
Background/Purpose: There is a need for immunotherapy that sustains symptom remission without ongoing need for disease modifying drugs (DMARDs). In a phase 1b trial of…
Abstract Number: 1866 • ACR Convergence 2024
Identification of Sjögren’s Disease-Associated CD4+ T Cell Receptor (TCR) Motifs and Repertoire Landscape Through TCR Deep Sequencing
Ananth Aditya Jupudi¹, Michelle L. Joachims², Christina Lawrence², Charmaine Lopez-Davis², Bhuwan Khatri², Astrid Rasmussen², Kiely Grundahl², Robert Hal Scofield², Judith James², Joel Guthridge², Christopher Lessard², Linda F. Thompson² and A. Darise Farris², ¹University of Oklahoma Health Sciences Center, Oklahoma City, OK, ²Oklahoma Medical Research Foundation, Oklahoma City, OK
Background/Purpose: Sjögren’s disease (SjD) is a chronic rheumatic autoimmune disorder characterized by focal lymphocytic infiltration of the lacrimal and salivary glands (SG). CD4+ T cells…
Abstract Number: 2677 • ACR Convergence 2024
N-Acetylcysteine Blocks the Mechanistic Target of Rapamycin in Pro-Inflammatory Effector-Memory CD4 and CD8 T Cells Re-Expressing CD45RA in Patients with Active Systemic Lupus Erythematosus
Joy Park¹, Lanlan Ji¹, Jorge Cabezas¹, Xiaojing Wang², Bryan Blaker¹, Dilip Rao¹, Aparna Godavarthy¹, Lucero Blaker¹, FNU Ruchi¹, Ioana Coman¹, Nancy Olsen³, Joshua Lewis², Mariko Ishimori⁴, Kyriakos Kirou⁵, Christina Donath¹, Sara Kahlown⁶, Damira Sereda¹, Marlene Marte Furment¹, Sandy Nasr⁷, Sravani Lokineni¹, rosalind Ramsey-Goldman⁸, Michael Weisman⁹, Arthur Weinstein¹⁰, Cynthia Aranow¹¹, Banki Katalin¹², Michael McDermott¹³, Daniel Wallace¹⁴ and Andras Perl¹, ¹SUNY, Syracuse, NY, ²SUNY Upstate Medical University, Syracuse, NY, ³Penn State University/Milton S Hershey, Hershey, PA, ⁴Cedars-Sinai Health System, Los Angeles, CA, ⁵Hospital for Special Surgery, New York, NY, ⁶SUNY Upstate University Hospital, Department of Medicine, Rheumatology Fellowship Program, Syracuse, NY, ⁷SUNY Upstate University Hospital, syracuse, NY, ⁸Northwestern University, Chicago, IL, ⁹Stanford University, Los Angeles, CA, ¹⁰Georgetown University, Pasadena, CA, ¹¹Feinstein Institutes for Medical Research, New York, NY, ¹²SUNY Upstate University Hospital, Department of Pathology, Syracuse, NY, ¹³University of Rochester, Rochester, NY, ¹⁴Cedars Sinai, Los Angeles, CA
Background/Purpose: Systemic lupus erythematosus (SLE) is an autoimmune disease of unknown etiology with significant mortality attributed to infections due to toxicity of immunosuppressant medications. Our…
Abstract Number: 0324 • ACR Convergence 2024
Correlative Studies of CABA-201, a Fully Human, Autologous 4-1BB Anti-CD19 CAR T Cell Therapy in Patients with Immune-Mediated Necrotizing Myopathy and Systemic Lupus Erythematosus from the RESET-MyositisTM and RESET-SLETM Clinical Trials
Daniel Nunez¹, Jenell Volkov¹, Jason Stadanlick¹, Zachary Vorndran¹, Alexandra Ellis¹, Mallorie Werner¹, Justin Cicarelli¹, Jazmean Williams¹, Fatemeh Nezhad¹, Thomas Furmanak², Quynh Lam¹, Rebecca Estremera¹, Yvonne White¹, Jonathan Hogan¹, Claire Miller¹, Tahseen Mozaffar³, Saira Sheikh⁴, David Chang¹ and Samik Basu¹, ¹Cabaletta Bio, Philadelphia, PA, ²Cabaletta Bio - Philadelphia, PA, Philadelphia, PA, ³The University of California, Irvine, Orange, CA, ⁴University of North Carolina at Chapel Hill, Chapel Hill, NC
Background/Purpose: CD19 targeting chimeric antigen receptor (CAR) T cells have demonstrated durable drug-free responses and remission in patients with idiopathic inflammatory myopathies (IIM) and systemic…
Abstract Number: 0958 • ACR Convergence 2024
TCR Motifs Identify Unique Clones in African Americans with Systemic Sclerosis
Urvashi Kaundal¹, Chloe Borden², Devin Teehan², Brittany Dulek³, Justin Lack⁴, Ami Shah⁵, Maureen Mayes⁶, Daniel Shriner⁷, Ayo P. Doumatey⁷, Amy Bentley⁷, Robyn Domsic⁸, Thomas Medsger, Jr⁹, Paula Ramos¹⁰, Richard Silver¹¹, Virginia Steen¹², John Varga¹³, Vivien Hsu¹⁴, Lesley Ann Saketkoo¹⁵, Dinesh Khanna¹³, Elena Schiopu¹⁶, Jessica Gordon¹⁷, Lindsey Criswell¹⁸, Heather Gladue¹⁹, Chris Derk²⁰, Elana Bernstein²¹, S. Louis Bridges¹⁷, Victoria Shanmugam²², Lorinda Chung²³, Suzanne Kafaja²⁴, Reem Jan²⁵, Marcin Trojanowski²⁶, Avram Goldberg²⁷, Benjamin Korman²⁸, Faiza Naz²⁹, Stefania Dell'Orso³⁰, Adebowale Adeyemo⁷, Elaine Remmers³¹, Charles Rotimi⁷, Fredrick Wigley³², Francesco Boin³³, Daniel Kastner³⁴ and Pravitt Gourh²⁹, ¹Scleroderma Genomics and Health Disparities Unit, National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, Chevy Chase, MD, ²Scleroderma Genomics and Health Disparities Unit, National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, MD, ³Integrated Data Science Section, Research Technologies Branch, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, ⁴Integrated Data Science Section, Research Technologies Branch, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, Bethesda, MD, ⁵Division of Rheumatology, Johns Hopkins University, Ellicott City, MD, ⁶UTHealth Houston Division of Rheumatology, Houston, TX, ⁷Center for Research on Genomics and Global Health, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, ⁸Division of Rheumatology and Clinical Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, ⁹Division of Rheumatology and Clinical Immunology, University of Pittsburgh School of Medicine, Verona, PA, ¹⁰Medical University of South Carolina, Charleston, SC, ¹¹Division of Rheumatology and Immunology, Medical University of South Carolina, Charleston, SC, ¹²Georgetown University School of Medicine, Washington, DC, ¹³University of Michigan, Ann Arbor, MI, ¹⁴Department of Medicine, Rheumatology Division, Rutgers-RWJ Medical School, South Plainfield, NJ, ¹⁵New Orleans Scleroderma and Sarcoidosis Patient Care and Research Center, Louisiana State University and Tulane University Medical Schools, New Orleans, LA, ¹⁶Division of Rheumatology, Medical College of Georgia at Augusta University, Martinez, GA, ¹⁷Division of Rheumatology, Weill Cornell Medical College, New York, NY, ¹⁸Genomics of Autoimmune Rheumatic Disease Section, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, Bethesda, MD, ¹⁹Arthritis & Osteoporosis Consultants of the Carolinas, Charlotte, NC, ²⁰Division of Rheumatology, University of Pennsylvania, Philadelphia, PA, ²¹Division of Rheumatology, Department of Medicine, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY, ²²NIH Office of Autoimmune Disease Research in the Office of Research on Women's Health, National Institutes of Health, Bethesda, MD, Bethesda, MD, ²³Stanford University, Woodside, CA, ²⁴Division of Rheumatology, University of California, Los Angeles, Los Angeles, CA, ²⁵Section of Rheumatology, Department of Medicine, University of Chicago, Chicago, IL, ²⁶Department of Rheumatology, Boston University School of Medicine, Boston, MA, ²⁷NYU Langone Health - NYU Hospital for Joint Diseases, Lake Success, NY, ²⁸University of Rochester, Rochester, NY, ²⁹National Institutes of Arthritis and Musculoskeletal and Skin Diseases (NIAMS), National Institutes of Health (NIH), Bethesda, MD, Bethesda, MD, ³⁰Genomic Technology Section, Office of Science and Technology, National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, MD, ³¹Medical Genetics Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, ³²Johns Hopkins University, Division of Rheumatology, Baltimore, MD, Baltimore, MD, ³³Cedars-Sinai Medical Center, Los Angeles, CA, ³⁴National Human Genome Research Institute, Bethesda, MD
Background/Purpose: Systemic sclerosis (SSc) is a rare multisystem autoimmune disease that disproportionately affects African Americans (AA). Previous work from our lab has suggested a pivotal…
Abstract Number: 1773 • ACR Convergence 2024
Divergent Genetic Architecture in Boys and Girls with NEMO-deleted Exon 5 Autoinflammatory Syndrome (NEMO-NDAS) Implies Role for Wildtype Effector Cells
Adriana Almeida de Jesus¹, Kip Friend², Bin Lin³, Eric Karlins⁴, Colton McNinch⁴, Sara Alehashemi⁵, Keith Kauffman⁶, FARZANA BHUYAN³, Taylor Newbolt⁶, Andrea Bohrer⁷, Andre Rastegar³, Sophia Park³, Dana Kahle³, Jacob Mitchell³, Amanda Chen³, Sofia Torreggiani⁸, Kader Cetin Gedik⁹, Katsiaryna Uss², Amer Khojah¹⁰, Eveline Wu¹¹, Christiaan Scott¹², Timothy Ronan Leahy¹³, Emma MacDermott¹⁴, Orla Killeen¹⁵, Thaschawee Arkachaisri¹⁶, Brian Nolan¹⁷, Zoran Gucev¹⁸, Kathryn Cook¹⁹, Vafa Mammadova²⁰, Gulnara Nasrullayeva²⁰, Mariana Correia Marques²¹, Abigail Bosk²², Seza Ozen²³, Scott Canna²⁴, Maude Tusseau²⁵, Emilie Chopin²⁶, Guilaine Boursier²⁷, Veronique Hentgen²⁸, Ines Elhani²⁹, Mario Sestan³⁰, Marija Jelusic³¹, Danielle Fink³², Douglas Kuhns³², Clifton Dalgard³³, Alexandre Belot³⁴, Timothy Moran¹¹, Katherine Meyer-Barber⁷, Andrew Oler⁴, Daniel Barber⁶ and Raphaela Goldbach-Mansky³⁵, ¹NIAID, NIH, Silver Spring, MD, ²Translational Autoinflammatory Diseases section (TADS), LCIM, NIAID, NIH, Bethesda, MD, ³TADS, NIAID, NIH, Bethesda, MD, ⁴BCBB, NIAID, NIH, Bethesda, MD, ⁵NIH/NIAID/TADS, Potomac, MD, ⁶T Lymphocyte Biology Section, LPD, NIAID, NIH, Bethesda, MD, ⁷Inflammation and Innate Immunity Unit, LCIM, NIAID, NIH, Bethesda, MD, ⁸University Of Maryland Baltimore, Baltimore, MD, ⁹Translational Autoinflammatory Diseases section (TADS), LCIM, NIAID, NIH, Pittsburgh, PA, ¹⁰Umm Al-Qura University, Makkah, Saudi Arabia, ¹¹University of North Carolina School of Medicine, Chapel Hill, NC, ¹²University of Cape Town, Cape Town, South Africa, ¹³Children’s Health Ireland (CHI) at Crumlin, Dublin, Ireland, ¹⁴CHI Crumlin, Dublin, Dublin, Ireland, ¹⁵Children's Health Ireland, Dublin, Ireland, ¹⁶KK Women's and Children's Hospital, SingHealth, Singapore, Singapore, ¹⁷Ann and Robert H Lurie Children's Hospital of Chicago, Chicago, IL, ¹⁸University Children's Hospital, Skopje, Macedonia, ¹⁹Akron Children's Hospital, Akron, OH, ²⁰Azerbaijan Medical University, Baku, Azerbaijan, ²¹National Institutes of Health, Bethesda, MD, ²²Children's National Hospital, Bethesda, DC, ²³Department of Pediatrics, Hacettepe University, Ankara, Turkey, ²⁴Children's Hospital of Philadelphia, Philadelphia, PA, ²⁵RAISE, Hospices Civils de Lyon, Lyon, France, ²⁶Hospices Civils de Lyon, Lyon, France, ²⁷University of Montpellier, Montpellier, ²⁸Laboratoire de Génétique des Maladies Rares et Autoinflammatoires, Département de Génétique Médicale, Maladies Rares et Médecine Personnalisée, CEREMAIA, CHU de Montpellier, Univ Montpellier, Montpellier, France, Le Chesnay, France, ²⁹Department of Internal Medicine, Caen University Hospital, Caen, France, Caen, France, ³⁰University of Zagreb School of Medicine University Hospital Centre Zagreb, Zagreb, Croatia, ³¹University of Zagreb School of Medicine, University Hospital Centre Zagreb, Zagreb, Zagreb, Croatia, ³²Collaborative Clinical Research Branch, NIAID, NIH, Bethesda, MD, Bethesda, MD, ³³The American Genome Center, Department of Anatomy, Physiology & Genetics, Uniformed Services University, Bethesda, MD, ³⁴Hospices Civils de Lyon, Collonges au mont d'or, France, ³⁵Translational Autoinflammatory Diseases section (TADS), LCIM, NIAID, NIH, Potomac, MD
Background/Purpose: Splice-site variants in X-linked IKBKG cause NEMO-deleted exon5 autoinflammatory syndrome (NEMO-NDAS); a pseudogene (IKBKGP1) complicates genetic diagnosis. NEMO-NDAS is four times more common in…
Abstract Number: 1848 • ACR Convergence 2024
Characterization of Treg Phenotype, Function and Its Transcriptome Signatures in Treatment-naïve Rheumatoid Arthritis
Vallayyachari Kommoju¹, Sree Nethra Bulusu², Shruthi S Vembar³, Chengappa Kavadichanda⁴, Molly Thabah⁵, Christina Mary Mariaselvam² and Vir Singh Negi⁶, ¹JIPMER, Pondicherry, India, ²JIPMER, Pondicherry, Puducherry, India, ³IGIB, Bengalore, India, ⁴Jawaharlal Institute of Postgraduate Medical Education and Research, pondicherry, Puducherry, India, ⁵Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, Puducherry, India, ⁶AIIMS, Bilaspur, Puducherry, Puducherry, India
Background/Purpose: Inflammatory cytokines in the periphery can affect Treg stability and function by altering its molecular signatures. We aimed to characterize Treg phenotype, function and…
Abstract Number: 1867 • ACR Convergence 2024
RNA Polymerase III Specific CD8+ T Cells at the Interface Between Scleroderma and Cancer
Eleni Tiniakou¹, Mekha Thomas², Ami Shah³, Fredrick Wigley⁴, Livia Casciola-Rosen², Kellie Smith², Antony Rosen² and Erika Darrah², ¹Johns Hopkins University, Lutherville Timonium, MD, ²Johns Hopkins University, Baltimore, MD, ³Division of Rheumatology, Johns Hopkins University, Ellicott City, MD, ⁴Johns Hopkins University, Division of Rheumatology, Baltimore, MD, Baltimore, MD
Background/Purpose: Increasing evidence suggests an immunologic link between cancer and autoimmunity. Systemic sclerosis (SSc), offers a unique opportunity to study the evolution of naturally occurring…
Abstract Number: 0459 • ACR Convergence 2024
Tocilizumab Demonstrates Superior Inhibition of MMP-Mediated Basement Membrane Collagen Degradation Compared to Methotrexate or Placebo
Dovile Sinkeviciute¹, Sofie Falkenloeve Madsen², Nicolas Willumsen³, Patryk Drobinski³, Morten Karsdal³ and Anne-Christine Bay-Jensen³, ¹Nordic Bioscience, Herlev, Hovedstaden, Denmark, ²University of Copenhagen, Copenhagen N, Denmark, ³Nordic Bioscience, Herlev, Denmark
Background/Purpose: Rheumatoid arthritis (RA) pathogenesis involves a range of immune cells, for instance T-cells, neutrophils and macrophages. They produce proinflammatory factors, such as proteolytic enzymes,…
Abstract Number: 0964 • ACR Convergence 2024
Engaging the PD-1 Pathway Attenuates Inflammation Associated Fibrosis in Systemic Sclerosis Fibroblasts and a Preclinical Mouse Model
Maithri Aspari¹, Voon Ong², Klaus Soendergaard³, Esben Naeser⁴, Malene Hvid⁴, Angela Tam⁵, Shiwen Xu⁵, Christopher Denton⁶, David Abraham⁷, Bent Deleuran¹ and Stinne Greisen⁸, ¹Aarhus University, Aarhus, Denmark, ²University College London, London, England, United Kingdom, ³Aarhus University Hospital, Aarhus, Denmark, ⁴AARHUS UNIVERSITET, AARHUS C, Denmark, ⁵University College London, London, United Kingdom, ⁶University College London, Northwood, United Kingdom, ⁷UCL, London, United Kingdom, ⁸Aarhus University/Aarhus University Hospital, Aarhus, Denmark
Background/Purpose: The precise molecular mechanisms driving fibrosis in diffuse cutaneous systemic sclerosis (dcSSc) remain to be elucidated. The immune regulatory programmed cell death protein 1…

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