Abstract Number: 66 • 2017 ACR/ARHP Annual Meeting
Genome-Wide DNA Methylation Profiling of OA PBMCs Reveals Slowed Epigenetic Aging Among Rapid Radiographic Progressors: Data from the Osteoarthritis Initiative (OAI)
Background/Purpose: Extensive evidence has correlated epigenetic alterations in articular tissues with both the presence and progression of human osteoarthritis. A recent study demonstrated that accelerated…Abstract Number: 67 • 2017 ACR/ARHP Annual Meeting
The Oxygen Sensor PHD1 Is an Indispensable Regulator of Arthritis Development
Background/Purpose: Oxygen supply is a fundamental requirement for all living tissues. Some tissues such as articular joints are characterized by a physiological state of hypoxia.…Abstract Number: 68 • 2017 ACR/ARHP Annual Meeting
Tankyrase/Wnt Inhibitor Upregulates Osteoclastogenesis and Osteoblastogenesis Via SH3BP2
Background/Purpose: Tankyrase is a poly (ADP-ribose) polymerase that leads to ubiquitination and degradation of target proteins. Since tankyrase inhibitors increase Axin protein, a negative regulator…Abstract Number: 69 • 2017 ACR/ARHP Annual Meeting
The Effect of Myostatin Inhibition on Bone Loss in Murine Osteoporosis Models
Background/Purpose: Myostatin, also called as growth differentiation factor-8 (GDF-8), is a secreted member of TGF-β superfamily. Myostatin is a negative regulator of skeletal muscle mass…Abstract Number: 70 • 2017 ACR/ARHP Annual Meeting
Excessive Cyclic Compressive Stress Increases Susceptibility to IL-1 in 3D-Cultured Chondrocytes
Background/Purpose: The mechanism of chondrocyte mechanotransduction is not fully understood. Recently, transient receptor potential vanilloid 4 (TRPV4) has been reported to transduce dynamic compressive loading…Abstract Number: 71 • 2017 ACR/ARHP Annual Meeting
The Critical Role of Interleukin-33 in Promoting Angiogenesis and Regulates Inflammation through Mast Cells in Takayasu Arteritis
Background/Purpose: Large vessel vasculitis (LVV) include Takayasu arteritis (TA) and giant cell arteritis (GCA). Arterial lesions in LVV result from chronic inflammation and neoangiogenesis. IL-33,…Abstract Number: 72 • 2017 ACR/ARHP Annual Meeting
The Presence of IgM Rheumatoid Factor Impede Immunodetection of Tnfa on Circulating Extracellular Vesicles Obtained from Rheumatoid Arthritis Patients
Background/Purpose: Tumor-necrosis factor (TNF)-α plays a key role in the pathophysiology of rheumatoid arthritis (RA) and membrane bound TNFα is sufficient to induce arthritis in…Abstract Number: 73 • 2017 ACR/ARHP Annual Meeting
Regulation of Th17 Cell Responses By IL-25
Background/Purpose: IL-17A is a Th17 proinflammatory cytokine that contributes to the pathophysiology of several immune-mediated inflammatory diseases including PsA; while previously underestimated, there is increasing…Abstract Number: 74 • 2017 ACR/ARHP Annual Meeting
IL-17 Blockade Attenuates Osteoblastic Activity and Differentiation in Ankylosing Spondylitis
Background/Purpose: Ankylosing spondylitis (AS) is a chronic inflammatory bone disease mediated by proinflammatory cytokine secreted by specialized T cells population. The mechanism by which the…Abstract Number: 75 • 2017 ACR/ARHP Annual Meeting
Factors Associated with TNF Receptor 2 Levels Above the Measurable Range in Rheumatoid Arthritis
Background/Purpose: Tumor necrosis factor-alpha (TNFa) is involved in the pathogenesis of RA and is increasingly being studied as a biomarker of cardiovascular disease (CVD). While…Abstract Number: 76 • 2017 ACR/ARHP Annual Meeting
TNF-α Potentiates Uric Acid-Induced Interleukin-1β Secretion in Human Neutrophils
Background/Purpose: Gout is an inflammatory arthropathy due to the deposition of uric acid (monosodium urate: MSU) crystals in synovial tissue. MSU leads to activate nucleotide-binding…Abstract Number: 77 • 2017 ACR/ARHP Annual Meeting
Platelets Induce IL-1b Production in Human Monocytes through NLRP3 Inflammasome Activation
Background/Purpose: Recent studies have revealed that platelets play pivotal roles in inflammation in addition to hemostasis. The thrombus induces subsequent local inflammation and reversely the…Abstract Number: 78 • 2017 ACR/ARHP Annual Meeting
IL-37 Is Associated with Increased Atherogenesis in Patients with Rheumatoid Arthritis
Background/Purpose: Interleukin-37 (IL-37) is one of few anti-inflammatory cytokines belonging to the IL-1 cytokine family. It is mainly produced by immune cells of innate immunity…Abstract Number: 79 • 2017 ACR/ARHP Annual Meeting
Functional Analysis of the Novel G58V Mutation in the TNFRSF1A Gene Identified in a Family with TNF Receptor-Associated Periodic Syndrome (TRAPS)
Background/Purpose: Mutations in the TNFRSF1A, which encodes tumor necrosis factor receptor 1 (TNFR1), are associated with the autosomal dominant disease TNF Receptor- Associated Periodic Syndrome…Abstract Number: 80 • 2017 ACR/ARHP Annual Meeting
Production and Characterization of Human Interferon-Epsilon and Interferon-Kappa to Investigate Their Potential Role in Lupus
Background/Purpose: IFNє and IFNκ are members of the type-I IFN family that also consists of 12 IFNα subtypes, IFNβ, and IFNω. IFNє and IFNκ share…