Abstract Number: 1392 • 2017 ACR/ARHP Annual Meeting
Effect Size Comparison of Ultrasound Measures in Rheumatoid Arthritis
Background/Purpose: Currently there are several outcome metrics used for the assessment and quantification of musculoskeletal (MSK) ultrasound inflammatory burden in rheumatoid arthritis (RA). This study…Abstract Number: 1412 • 2017 ACR/ARHP Annual Meeting
Yra-1909 suppresses Production of Pro-Inflammatory Mediators and MMPs through Downregulating Akt, p38, JNK and NF-κb Activation in Rheumatoid Arthritis Fibroblast-like Synoviocytes
Background/Purpose: Rheumatoid arthritis (RA) is characterized by hyperplastic synovial pannus tissue, which mediates destruction of cartilage and bone. Fibroblast-like synoviocyte (FLS) are a key component…Abstract Number: 1940 • 2017 ACR/ARHP Annual Meeting
Immunologic Synovitis Score: A New Score for Synovial Membrane Characterization in Inflammatory and Non-Inflammatory Arthritis
Background/Purpose: General Synovitis score (GSS) has been developed by Krenn et al in order to discriminate inflammatory arthritis (IA) and non-inflammatory arthritis (NIA) (1). This…Abstract Number: 2436 • 2017 ACR/ARHP Annual Meeting
MiR-146a Upregulates the TLR4/NF-κb Signaling Pathway to Promote Cytokine Expression and Synovial Fibroblast Proliferation in Rheumatoid Arthritis
Background/Purpose: To investigate the role of miR-146a in the activation of toll-like receptor-4 (TLR4)/ nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB) signaling pathway, and…Abstract Number: 2704 • 2017 ACR/ARHP Annual Meeting
Skin Migratory Dendritic Cells Targeted and Tolerized By Calcitriol-Peptide Liposomes Supress Antigen-Specific Autoreactive T Cell Expansion and Memory Differentiation to Regulate Autoimmune Arthritis
Background/Purpose: Current treatments to control autoimmune arthritis and vasculitis use broadly immunosuppressive drugs, associated with undesirable side effects. Antigen-specific immunological tolerance strategies are preferable to…Abstract Number: 61 • 2017 ACR/ARHP Annual Meeting
Resolution of Systemic Joint Inflammatory Processes and Regeneration of Existing Bone Damage upon TNF Blockade As Monitored By In Vivo Multimodal PET-CT Imaging in Progressed Experimental Arthritis
Background/Purpose: To use in vivo multimodal [18F]FDG (fluoro-D-glucose, tracer for inflammation) and [18F]Sodium Fluoride (bone tracer) positron emission tomography/computed tomography (PET-CT) imaging for the monitoring…Abstract Number: 2869 • 2017 ACR/ARHP Annual Meeting
Significant Decrease of T-Cells but Not Macrophages in the Synovium of Patients with Active Rheumatoid Arthritis after Treatment with Tocilizumab
Background/Purpose: Tocilizumab (TCZ) is an anti-IL6R monoclonal antibody approved for the treatment of Rheumatoid Arthritis (RA). There is limited data on synovial tissue histology changes.…Abstract Number: 171 • 2017 ACR/ARHP Annual Meeting
Finding Transcriptional Regulators Central to RA with Transcriptomics of IL17 Dose Response, Time Series, and siRNA Silencing in Stromal Cells
Background/Purpose: Rheumatoid arthritis (RA) is characterized by immune cell infiltration into the synovial membrane of the joint, where they engage stromal cells such as synovial…Abstract Number: 2913 • 2017 ACR/ARHP Annual Meeting
the Periodontal Pathogen Aggregatibacter Actinomycetemcomitans Is Associated with Subclinical Coronary Atherosclerosis in Rheumatoid Arthritis
Background/Purpose: The oral pathogen Aggregatibacter actinomycetemcomitans (Aa) generates citrullinated proteins targeted by autoantibodies in RA through its pore-forming toxin leukotoxin A (LtxA). Aa-derived LtxA is…Abstract Number: 394 • 2017 ACR/ARHP Annual Meeting
Female Tumor Necrosis Factor Transgenic Mice Have More Severe Arthritis Than Males and Supporessed Levels of Bifidobacterium Pseudolongum in Their Gut Microbiome
Background/Purpose: Rheumatoid arthritis (RA) has an increased prevalence and severity in women compared to men, yet the underlying etiology of this sexual dimorphism is unknown.…Abstract Number: 2963 • 2017 ACR/ARHP Annual Meeting
Sirukumab Improves Synovial Vascularity As Measured By Power Doppler Sonography in Rheumatoid Arthritis Patients from As Early As Week 4 in a Phase 3 Trial
Background/Purpose: Ultrasound (US) is an established non-invasive tool for sensitively assessing disease activity at the individual‐joint level in rheumatoid arthritis (RA). Synovial thickness is detectable…Abstract Number: 1447 • 2016 ACR/ARHP Annual Meeting
Therapeutic Blockade of Interleukin-6 Trans-Signalling Restores Vascular Function in Murine Collagen Induced Arthritis
Background/Purpose: Mortality is increased in rheumatoid arthritis (RA), mainly due to cardiovascular disease (CVD). While molecular mechanisms underlining this clinical observation are unknown, systemic elevations…Abstract Number: 1451 • 2016 ACR/ARHP Annual Meeting
Glutamine Metabolism Plays a Crucial Role in the Pathogenesis of Rheumatoid Arthritis
Background/Purpose: Many signaling pathways activated under inflammatory and hypoxic conditions have profound effects on intracellular metabolism to support cell growth and survival. Cancer cells consume…Abstract Number: 1462 • 2016 ACR/ARHP Annual Meeting
Magnesium Is a New Mediator Arthritis Severity and Joint Damage
Background/Purpose: Given the effects of magnesium supplementation in suppressing components of the innate immunity in short-term studies, we examined the effect of dietary magnesium modifications…Abstract Number: 1617 • 2016 ACR/ARHP Annual Meeting
Treatment with Sirukumab, an Anti-IL6 Cytokine Monoclonal Antibody, Improves Fatigue and Health-Related Physical and Emotional Well Being in Patients with Active Rheumatoid Arthritis Refractory to Conventional or Biologic Therapy: Results of 2 Global, Placebo-Controlled, Phase 3 Trials
Background/Purpose: Patients (pts) with rheumatoid arthritis (RA) often experience both substantial fatigue and a decline in their health-related physical and emotional well-being. Sirukumab is a…
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