Abstracts tagged "Cytotoxic Cells"

Abstract Number: 0846 • ACR Convergence 2020
MHC Class I Epitopes Derived from Autoantibody Variable Regions, Conjugated to Synthetic Oligodeoxynuleotides, Induce Cytotoxic T Cells That Deplete Autoreactive B Cells and Ameliorate Murine Lupus
Ram Singh¹, ¹UCLA David Geffen School of Medicine, Los Angeles, CA
Background/Purpose: B cell depletion or modulation is emerging as a major treatment modality for autoimmune diseases. However, the current treatments to accomplish this non-specifically target…
Abstract Number: 1443 • ACR Convergence 2020
High-dimensional Analyses of Checkpoint-inhibitor Related Arthritis Synovial Fluid Cells Reveal a Unique, Proliferating CD38hi Cytotoxic CD8 T Cell Population Induced by Type I IFN
Runci Wang¹, Karmela Kim Chan², Amy Cunningham-Bussel¹, Gregory Vitone³, Aidan Tirpack², Caroline Benson², Gregory Keras⁴, Anna Helena Jonsson⁵, Michael Brenner⁵, Laura Donlin⁶, Anne Bass⁷ and Deepak Rao¹, ¹Brigham and Women's Hospital, Boston, MA, ²Hospital For Special Surgery, New York, NY, ³Hospital for Special Surgery, New York, ⁴Brigham and Women’s Hospital, Division of Rheumatology, Inflammation, and Immunity, Boston, MA, ⁵Brigham and Women's Hospital and Harvard Medical School, Boston, MA, ⁶Hospital for Special Surgery, Weill Cornell Medicine, New York, ⁷Hospital for Special Surgery/Weill Cornell Medicine, New York, NY
Background/Purpose: Checkpoint inhibitors (CI) used to treat cancer frequently trigger immune-related adverse events, including inflammatory arthritis. CI-related arthritis (CIrA) occurs in ~5% of treated patients,…

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