Abstract Number: 1700 • ACR Convergence 2022
IL-21/STAT3 Pathway Mediated Th2-like Vδ2 T Cells Promote Plasmablasts Differentiation in IgG4-Related Disease
Background/Purpose: To explore the phenotype and role of gamma delta (γδ) T cells in the pathogenesis of IgG4-related disease (IgG4-RD), focusing on the effect on…Abstract Number: 0569 • ACR Convergence 2022
Cytokine Storm Susceptibility Factors IL-18 and Cytotoxic Impairment Converge on Pathologic CD8 T-cell Hyperactivation
Background/Purpose: Mounting evidence suggests partial defects in cytotoxicity-related genes may promote hyperinflammation in Macrophage Activation Syndrome (MAS) patients, who uniformly have highly-elevated IL-18. In mice,…Abstract Number: 0806 • ACR Convergence 2022
Long-term Effectiveness of Sublingual Polybacterial Vaccines in Patients with Systemic Autoimmune Disease and Active Pharmacological Immunosuppression
Background/Purpose: Infections in patients with systemic autoimmune disease (SAD) are associated with immune dysfunction, disease activity and immunosuppression. Synthetic and biologic disease-modifying drugs (DMARDs) have…Abstract Number: 1729 • ACR Convergence 2022
SLAMF4+ CCR5+ Effector Memory CD4+ T Cells Are Polyfunctional, Resistant to Exhaustion, and Expanded in Rheumatoid Arthritis
Background/Purpose: CD4+ Foxp3- conventional T cells (Tconv) play a key role in the inflammatory process involved in rheumatoid arthritis (RA). Usually, chronic stimulation of T…Abstract Number: 0511 • ACR Convergence 2021
Tumor Necrosis Factor-α Modulates Endothelial-to-mesenchymal Transition and Increases Protein Tyrosine Phosphatase 1B
Background/Purpose: Endothelial dysfunction is a hallmark in the pathogenesis of many inflammatory diseases. The endothelial-to-mesenchymal transition (EndoMT) is a process where endothelial cells lose their…Abstract Number: 1438 • ACR Convergence 2021
Development of a Computationally Designed, Hyperstable Dual Inhibitor of the IL-2 and IL-15 Receptors: A Novel Therapeutic Candidate for Inflammatory Conditions
Background/Purpose: T cell mediated pathology is central to many forms of autoimmunity, and cytokines perform critical inflammatory functions during this process. IL-2 and IL-15 are…Abstract Number: 0512 • ACR Convergence 2021
Peficitinib and Filgotinib Inhibit Angiogenesis via Suppression of VEGF Production in Rheumatoid Arthritis Fibroblast-like Synoviocytes
Background/Purpose: Peficitinib and filgotinib are novel Janus kinase (JAK) inhibitors developed for the treatment of rheumatoid arthritis (RA). Peficitinib inhibits all JAKs, especially JAK3. Filgotinib,…Abstract Number: 1455 • ACR Convergence 2021
IL1β mRNA Expressions in Peripheral Blood Mononuclear Cells Increase and May Associate with Cartilage Damage of the Respiratory Tract Probably Through Matrix metalloproteinase-3 Production in Patients with Relapsing Polychondritis
Background/Purpose: Relapsing polychondritis (RP) is an inflammatory disorder that affects cartilage of ears, nose, joints, and respiratory tract. The inflammation often spreads to eyes, cardiovascular…Abstract Number: 0535 • ACR Convergence 2021
Therapeutic Efficacy of a Biomimetic ALXR Agonist in Murine Systemic Lupus Erythematosus (SLE)
Background/Purpose: Neutrophils are key initiators and promoters of autoimmunity, including SLE, via the elaboration of neutrophil extracellular traps (NETs). We tested the efficacy of the…Abstract Number: 1472 • ACR Convergence 2021
Characterization and Function of Tumor Necrosis Factor α and Interleukin-6–Induced Osteoclasts in Rheumatoid Arthritis
Background/Purpose: We have previously reported that stimulation of mouse bone marrow–derived macrophages with a combination of tumor necrosis factor α (TNFα) and interleukin-6 (IL-6) induces…Abstract Number: 0572 • ACR Convergence 2021
Circulating Cytokines and Chemokines Are Associated with the Risk of Incident Cardiovascular Disease in Rheumatoid Arthritis Independent of Conventional Disease Activity Measures
Background/Purpose: Cardiovascular disease (CVD) is the leading cause of death in rheumatoid arthritis (RA). While chronic inflammation contributes to CVD pathogenesis, the role of specific…Abstract Number: 1509 • ACR Convergence 2021
Pharmacological Inhibition of MALT1 Reverses Activation-Induced Metabolic Reprogramming and Ameliorates Autoimmune Pathogenesis in Multiple Animal Models of Chronic Inflammation
Background/Purpose: Current therapies for autoimmune and inflammatory diseases generally target select disease nodes, often failing to produce durable clinical remission. Chronic inflammation is associated with…Abstract Number: 0722 • ACR Convergence 2021
Myostatin in Idiopathic Inflammatory Myopathies: Seric Assessment and Disease Activity
Background/Purpose: In Idiopathic Inflammatory Myopathies (IIM) disease activity is very difficult to assess and IIM may induce severe muscle damage, especially in immune-mediated necrotizing myopathies…Abstract Number: 1531 • ACR Convergence 2021
New-Onset IgG Autoantibodies in Hospitalized Patients with COVID-19
Background/Purpose: Coronavirus Disease 2019 (COVID-19), caused by Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2), is associated with a wide range of clinical manifestations, including autoimmune features…Abstract Number: 0867 • ACR Convergence 2021
A Proteomic/Transcriptomic Analysis Associates with Subclinical Vascular Disease in Systemic Lupus Erythematosus
Background/Purpose: Systemic lupus erythematosus (SLE) is associated with enhanced cardiovascular (CV) risk linked to both traditional Framingham risk factors and lupus-specific immune dysregulation. Characterizing an…
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