WASHINGTON, D.C.—A new, humanized anti-BDCA2 monoclonal antibody can trigger inhibition of the production of interferon, cytokines and chemokines derived from plasmacytoid dendritic cells in patients with cutaneous systemic lupus erythematosus (SLE), according to research presented at the 2016 ACR/ARHP Annual Meeting. The findings were discussed during a session on SLE treatment, drug adherence and the…
WASHINGTON, D.C.—Speaking at the 2016 ACR/ARHP Annual Meeting in a session titled ARHP: Immunology Boot Camp I: Basis of Targeted Therapy, a rheumatologist and immunology expert gave a guided tour of the immune system, described what can go wrong with it and outlined what physicians can do when it does. Troy Torgerson, MD, PhD, associate…
WASHINGTON, D.C.—Challenges abound for the manufacturing of biosimilar drugs—from their sheer size compared with small molecule drugs to the unknowable proprietary aspects of the originator drugs—an expert said at the 2016 ACR/ARHP Annual Meeting in a session titled Immunology Update: Biologic Agents: From Nature to Protein Engineering to Biosimilars. Above all, because biosimilars are copies…
WASHINGTON, D.C.—Researchers have identified nine new genetic loci linked with juvenile idiopathic arthritis (JIA), along with evidence that at least some of them likely play a functional role, such as cytokine signaling and T cell expression. The findings were presented in an abstract session at the 2016 ACR/ARHP Annual Meeting, which also included a presentation…
Introduction: Major advances in the past two decades have enhanced our understanding of the complex interactions between the immune system and cancer cells and their environment. Genetic and epigenetic alterations in tumor cells result in the expression of diverse antigens that can elicit an immune response, primarily mediated by T cells. Immune responses are regulated…
WASHINGTON, D.C.—Ongoing investigation into the disease mechanisms of inflammatory myopathies is generating needed information for the development of potential future therapeutic targets, and current data from clinical trials have shed light on myopathy concerns in different cohorts of patients. These issues were all discussed in a session titled Muscle Biology, Myositis, and Myopathies I during…
WASHINGTON, D.C.—Juvenile idiopathic arthritis (JIA) patients taking TNF inhibitors don’t develop new cancers at a higher rate than JIA patients who don’t take TNF inhibitors, according to the largest study so far conducted to study the possible link. The findings were reported at the 2016 ACR/ARHP Annual Meeting in an abstract session that also included…
WASHINGTON, D.C.—Researchers at the 2016 ACR/ARHP Annual Meeting discussed how they are exploring the immune system in search of groundwork for new rheumatoid arthritis (RA) treatments. The new avenues, supported by the Rheumatology Research Foundation, involve T cell adhesion, new understanding of the role of macrophages and insights into the way IgG glycans function. T…
WASHINGTON, D.C.—Successful management of pain remains a challenge for rheumatologists. Five research abstracts presented at the 2016 ACR/ARHP Annual Meeting in a session titled Pain—Basic and Clinical Aspects offered new insights on pain sensitization, and the risks and effects of various pain therapies. Knee Pain After Surgery Can we predict which patients will have longer-term…
WASHINGTON, D.C.—Experts speaking at the 2016 ACR/ARHP Annual Meeting session, Update on Small-Vessel Vasculitis, offered insight into the latest approaches to the diagnosis and treatment of diseases involving the inflammation of blood vessels. “Vasculitis is an immune-mediated process. White blood cells invade the vessel wall, causing inflammation throughout the vessel wall,” said Jason M. Springer,…