Abstract Number: 680 • 2012 ACR/ARHP Annual Meeting
Plasma Level of Galectin-3 Binding Protein Reflects Type I Interferon Activity and Is Highly Increased in Patients with Systemic Lupus Erythematosus
Background/Purpose: Ongoing production of type I interferons (IFN) is a key element in the pathogenesis of systemic lupus erythematosus (SLE). Type I IFNs trigger the…Abstract Number: 681 • 2012 ACR/ARHP Annual Meeting
Interferon Alpha Decreases Endothelial Nitric Oxide Synthase Function and Expression in Human Umbilical Vein Endothelial Cells
Background/Purpose: Premenopausal SLE patients have a devastating increase in cardiovascular disease (CVD) and major associated cardiovascular events (MACE) that are not fully explained by Framingham…Abstract Number: 682 • 2012 ACR/ARHP Annual Meeting
IL-12p70 Levels Play a Role in Damage Accrual in SLE Patients
Background/Purpose: Whilst the role of cytokines in promoting disease activity in SLE is well established, the relationship between cytokines in those who sustain irreversible damage…Abstract Number: 683 • 2012 ACR/ARHP Annual Meeting
Prevalence of Inhibitory or Non-Inhibitory Autoantibodies to Angiotensin Converting Enzyme 2 (ACE2) in Patients with Systemic Lupus Erythematosus
Background/Purpose: We previously reported that inhibitory autoantibodies to angiotensin converting enzyme 2 (ACE2) predisposed individuals to connective tissue diseases (i.e., scleroderma or systemic lupus erythematosus…Abstract Number: 684 • 2012 ACR/ARHP Annual Meeting
Correlation of Signal Transducers and Activators of Transcription-1 and Microrna-146a with Anaemia and Other Clinical Features in Systemic Lupus Erythematosus Patients
Background/Purpose: Anaemia is one of the most common haematological manifestations in SLE patients, occurring in about 50% of active cases. STAT1 is a critical signalling…Abstract Number: 685 • 2012 ACR/ARHP Annual Meeting
Using a Library of Synthetic Autoantigen Mimics to Discover Biomarkers of Systemic Lupus Erythematosus
Background/Purpose: The natural history of systemic lupus erythematosus (SLE) is felt to evolve from a state of normal immunity to serologic autoimmunity and then…Abstract Number: 686 • 2012 ACR/ARHP Annual Meeting
Cell-Type Specific Type I Interferon Signatures in Autologous Stem Cell Transplanted Lupus Patients: Different Molecular Behavior Between CD4+ T Cells and Monocytes
Background/Purpose: Systemic lupus erythematosus (SLE) is a chronic inflammatory autoimmune disease that affects multiple organs, whose pathology is mainly caused by the augmented interferon (IFN)…Abstract Number: 687 • 2012 ACR/ARHP Annual Meeting
Gammadelta T Cells and Their Intracellular Cytokine Profile in Peripheral Blood of Patients with Systemic Lupus Erythematosus
Background/Purpose: Gammadelta T cells represent a minor population of human peripheral blood T lymphocytes. As very rapid cytokine-producing cells, gammadelta T cells can regulate other…Abstract Number: 688 • 2012 ACR/ARHP Annual Meeting
Expression of the Mer Receptor Tyrosine Kinase On Peripheral Blood Mononuclear Cells From Systemic Lupus Erythematosus Patients
Background/Purpose: The Mer tyrosine kinase (Mertk) is necessary for optimal removal of apoptotic cells in animal models. Its ligation by apoptotic cell-bound protein S…Abstract Number: 689 • 2012 ACR/ARHP Annual Meeting
Activation of the Interferon Pathway Is Dependent Upon Autoantibodies in African-American SLE Patients, but Not in European-American SLE Patients
Background/Purpose: Gene expression studies have been instrumental in defining important aspects of the complex immunological pathogenesis in systemic lupus erythematosus (SLE) which is a heterogeneous…Abstract Number: 690 • 2012 ACR/ARHP Annual Meeting
Molecular Analysis of 9G4+ Antibodies in Systemic Lupus Erythematosus
Background/Purpose: Elevated titers of serum autoantibodies expressing the 9G4 idiotype are highly specific for SLE and correlate with disease activity and clinical manifestations. 9G4+ antibodies…Abstract Number: 651 • 2012 ACR/ARHP Annual Meeting
Suicidal Ideation in Patients with Systemic Lupus Erythematosus: Incidence and Relationship with Anxiety/Depression Score Disease Activity and Organ Damage
Background/Purpose: To study the incidence of suicidal ideation in patients with SLE and its relationship with anxiety/depression score, disease activity and organ damage Methods: Consecutive…Abstract Number: 652 • 2012 ACR/ARHP Annual Meeting
Serum Rituximab Levels and Efficiency of B-Cell Depletion: Differences Between Patients with Systemic Lupus Erythematosus and Rheumatoid Arthritis
Background/Purpose: Variability in rituximab-induced B-cell depletion (BCD) occurs in a significant number of patients with Systemic Lupus Erythematosus (SLE) and to a lesser extent in…Abstract Number: 653 • 2012 ACR/ARHP Annual Meeting
Longitudinal Analysis of Plasma Factors and Disease Activity Identifies Von Willebrand Factor As A Biomarker of Lupus Flare
Background/Purpose: Lupus, a chronic autoimmune disease, is characterized by a variable clinical course, with periods of active disease termed flares. The severity of flares can…Abstract Number: 654 • 2012 ACR/ARHP Annual Meeting
Incidence Studies of Systemic Lupus Erythematosus in Southern Sweden. Have the Tides Turned
Background/Purpose: The main objective was to study the incidence of Systemic Lupus Erythematosus (SLE) within a defined area in Southern Sweden over a period of…