Abstract Number: 0971 • ACR Convergence 2024
Ligand-Receptor Analysis Reveals Myeloid-Mediated Pro-Inflammatory Responses and Loss of Mesenchymal Signaling Driven by TNFR1 in Experimental Pulmonary Hypertension
Background/Purpose: Pulmonary hypertension (PH) is a severe, progressive disorder characterized by elevated pulmonary artery pressures, right ventricular hypertrophy, and increased mortality which is a severe…Abstract Number: 0281 • ACR Convergence 2024
Intra-articular Treatment Combining Sustained Release Colchicine Encapsulated in Microspheres, and Ropivacaine, Is Effective in Inflammatory Arthritis in Rats
Background/Purpose: Gout is a common disease with a prevalence and incidence on the rise worldwide. However, approved treatments to treat acute gout flares have slow…Abstract Number: 1430 • ACR Convergence 2024
C57BL/6.NOD-Aec1Aec2 Mice Recapitulate Sjögren’s Serology Better Than NOD.B10Sn-H2b Models and JAK Inhibitor Treatment Improves Immunoglobulins and Salivary Gland Inflammation but Not Salivary Flow in Sjögren’s Mice
Background/Purpose: Sjögren’s disease (SjD) is a systemic autoimmune disease in which interferons (IFNs) are believed to play a major role/ JAK inhibitors (JAKinibs) block IFN…Abstract Number: 0320 • ACR Convergence 2024
Comparative Transcriptional Profiling Reveals Shared Pathway Activation Between Human Jo-1+ Anti-Synthetase Syndrome and Murine Histidyl-tRNA Synthetase-Induced Myositis
Background/Purpose: Previous work has shown unique gene expression profiles in muscle tissue corresponding to the anti-synthetase syndrome, with an emphasis on interferon gene signatures (Type…Abstract Number: 1776 • ACR Convergence 2024
Animal Models of Pediatric MOGAD
Background/Purpose: Myelin oligodendrocyte glycoprotein antibody-associated disease (MOGAD) is a devastating demyelinating disease that disproportionally affects children. Discovered in 2018, MOGAD is now internationally recognized as…Abstract Number: 0785 • ACR Convergence 2024
Exploring the Link Between Atgl-Dependent Lipolysis and Dermal Fibrosis in Systemic Sclerosis
Background/Purpose: Resident lipid-filled dermal adipocytes are depleted in both systemic sclerosis (SSc) and scleroderma mouse models, but mechanisms are poorly understood. We undertook studies in mouse…Abstract Number: 1838 • ACR Convergence 2024
M5542: A Potent CD80, CD86, and OX40L Antagonist Fusion Molecule for the Treatment of Autoimmune Diseases
Background/Purpose: Overactive adaptive immune responses contribute to many autoimmune diseases such as systemic lupus erythematosus (SLE). Chronically activated autoreactive T-effector cells play a pivotal role…Abstract Number: 0830 • ACR Convergence 2024
Activation of Autoreactive Lymphocytes in the Lung by STING Gain-of-function Mutation Expressing Radioresistant Cells
Background/Purpose: Gain-of-function mutations in STING, a critical mediator of dsDNA sensing, lead to a severe autoinflammatory syndrome known as STING-Associated Vasculopathy with onset in Infancy…Abstract Number: 1853 • ACR Convergence 2024
Mutated Nod2 Enhances Pathogenic Th17 Responses That Promote Experimental Blau Syndrome
Background/Purpose: Blau syndrome, a pediatric rheumatological disease characterized by uveitis, arthritis, and dermatitis, is caused by a single point mutation in the gene NOD2. Nod2…Abstract Number: 0023 • ACR Convergence 2024
Adenosine and Guanosine-based Oligonucleotide Attenuates Catabolic Phenotypes in Chondrocytes and Slows Progression of Surgically Induced Osteoarthritis
Background/Purpose: Adenosine is a potent endogenous modulator of inflammation; however, its clinical application is limited due to its extremely short half-life in blood. In this…Abstract Number: 0922 • ACR Convergence 2024
Generation and Pathophysiological Analysis of M694I Variant Knock-in Mice of Human MEFV Gene: Insights from Single-Cell RNA Sequencing
Background/Purpose: The primary objective of this study was to generate knock-in mice with the M694I variant of the human MEFV gene, a critical variant in…Abstract Number: 1854 • ACR Convergence 2024
TCR-Nck Modulators: Pioneering Oral Modulation of T Cell Receptor Activation Holding the Promise of Treating Autoimmune Diseases
Background/Purpose: Loss of T-cell tolerance to self-antigens underlies the development of all autoimmune diseases, and despite progress, there remains a significant unmet need for patients.…Abstract Number: 0031 • ACR Convergence 2024
Beyond Pain and Inflammation: Intra-articular Liraglutide’s Comprehensive Benefits on Synovial Health and Cartilage in Osteoarthritis Compared to Dexamethasone
Background/Purpose: Osteoarthritis (OA) is an age-related joint disease that causes chronic pain and limited mobility. Patients mainly have access to therapies aimed at reducing inflammation…Abstract Number: 0923 • ACR Convergence 2024
Immunization of Arthritis Prone Mice with Malondialdehyde-Acetaldehyde Modified Vimentin Induces Post-Translational Protein Modifications and Extracellular Matrix Deposition in Heart Tissues
Background/Purpose: Recent studies have highlighted the importance of malondialdehyde-acetaldehyde (MAA)-modified proteins and resulting immune responses in the pathogenesis of rheumatoid arthritis (RA). MAA adducts have…Abstract Number: 2078 • ACR Convergence 2024
Increased RAGE Expression in Myositis
Background/Purpose: Myositis is a broad term for a group of rare autoimmune diseases that cause persistent muscle inflammation, weakness, and fatigue. Currently, first-line treatment for…
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