Abstract Number: 2707 • 2017 ACR/ARHP Annual Meeting
Estrogen Downregulates the Expression of Serine Arginine Splicing Factor 1 (SRSF1) in Human T Lymphocytes
Background/Purpose: Systemic lupus erythematosus (SLE) is a complex autoimmune disease with multifactorial etiopathogenesis that primarily afflicts women in the childbearing years. Hormones especially estrogen are…Abstract Number: 2708 • 2017 ACR/ARHP Annual Meeting
Placental Growth Factor Regulates the Generation of T-Helper 17 Cells to Link Angiogenesis with Autoimmunity
Background/Purpose: T-helper (Th) cells actively communicate with adjacent cells by secreting soluble mediators, and yet crosstalk between Th cells and endothelial cells is poorly understood.…Abstract Number: 2709 • 2017 ACR/ARHP Annual Meeting
Histone Deacetylase 1 (HDAC1): A Novel Therapeutic Target for Patients with Rheumatoid Arthritis
Background/Purpose: Autoreactive T cells drive the inflammatory process, which leads to an irreversible destruction of the joints. Gene transcription and regulation of proinflammatory cytokine production…Abstract Number: 2710 • 2017 ACR/ARHP Annual Meeting
CXCR3+CCR6+CD4+ T Cells (Th1Th17) and RF As Novel Predictive Markers for Clinical Response to Abatacept Treatment in Patients with Rheumatoid Arthritis: The 52-Week Analysis
Background/Purpose: The advent of biological therapy has made a remarkable progress in the management of rheumatoid arthritis (RA). Abatacept (ABA), a non-TNF inhibitor, is a…Abstract Number: 2711 • 2017 ACR/ARHP Annual Meeting
Mucosal-Associated Invariant T Cells Are an Important Source of TNF in Rheumatoid Arthritis
Background/Purpose: CD8+ T cells have been described to comprise up to 40% of the rheumatoid arthritis (RA) synovial T cell compartment but their pathogenic function…Abstract Number: 2712 • 2017 ACR/ARHP Annual Meeting
Autoimmune Arthritis in IL-1 Receptor Antagonist-Deficient Mice Is Associated with a Pathogenic Conversion of Foxp3+ Regulatory T Cells into Th17 Cells
Background/Purpose: IL-1β blockade is a highly effective therapy for systemic juvenile idiopathic arthritis (sJIA). However, the rate of inactive disease attained in these trials is…Abstract Number: 2713 • 2017 ACR/ARHP Annual Meeting
CD318 Is a New Ligand for CD6
Background/Purpose: CD6, an important regulator of T cells, has one known ligand, CD166, but studies performed during the treatment of autoimmune conditions and in vitro…Abstract Number: 2714 • 2017 ACR/ARHP Annual Meeting
The Paracaspase MALT1 Plays a Central Role in the Pathogenesis of Rheumatoid Arthritis
Background/Purpose: One of the hallmarks of many inflammatory arthritides is their strong linkage with MHC-signalling, which is mirrored by the marked role for adaptive immunity.…Abstract Number: 2715 • 2017 ACR/ARHP Annual Meeting
NKTR-358: A Selective, First-in-Class IL-2 Pathway Agonist Which Increases Number and Suppressive Function of Regulatory T Cells for the Treatment of Immune Inflammatory Disorders
Background/Purpose: Impaired IL-2 production and regulatory T cell (Treg) dysfunctions have been implicated as an immunological mechanism in multiple autoimmune diseases. While low-dose IL-2 can…Abstract Number: 2716 • 2017 ACR/ARHP Annual Meeting
Gastrointestinal Involvement in Adult IgA Vasculitis (Henoch–Schönlein purpura): Initial Manifestations and Outcomes
Background/Purpose: Gastrointestinal (GI) involvement during adult IgA vasculitis (IgAV) occurs in roughly half the cases. In many other systemic vasculitides, GI involvement represents a poor-prognosis…Abstract Number: 2717 • 2017 ACR/ARHP Annual Meeting
Late Onset of IgA Vasculitis Is Associated with More Severe Renal Involvement
Background/Purpose: Immunoglobulin A vasculitis (IgAV), formerly called Henoch–Schönlein purpura, is a small-vessel vasculitis characterized by immune-complex deposits with predominant IgA. Although the disease is often…Abstract Number: 2718 • 2017 ACR/ARHP Annual Meeting
Is Smoking Important in Adult IgA Vasculitis?
Background/Purpose: Nicotine may predispose to kidney injury by increasing the oxidative stress, and there is known association between smoking and the progression of chronic kidney…Abstract Number: 2719 • 2017 ACR/ARHP Annual Meeting
Can Annexin A1 Expression on Neutrophils Distinguish Adult IgA Vasculitis from Other Small Vessel Vasculitides?
Background/Purpose: Immunoglobulin A vasculitis (IgAV, formerly Henoch–Schönlein purpura) is a small vessel, immune complex vasculitis characterized by dominant IgA deposits in the vascular wall. Clinical…Abstract Number: 2720 • 2017 ACR/ARHP Annual Meeting
Behcet’s Disease in Southeastern Michigan: A Single Center Comparative Study
Background/Purpose: Behçet’s disease is a heterogeneous immune-mediated disease, with clinical variability across ethnicities and geographic locations. In this study, we describe and analyze the clinical…Abstract Number: 2721 • 2017 ACR/ARHP Annual Meeting
Anti-IL6-Receptor Tocilizumab in Refractory Uveitis Associated to Extraocular Manifestations in Patients with Behçet’s Disease. Multicenter Study
Background/Purpose: To assess the efficacy of Tocilizumab (TCZ) in refractory uveitis associated to extraocular manifestations due to Behçet’s disease (BD). Methods: Multicenter study of patients…