title: Targeting B lymphocyte stimulator in systemic lupus erythematosus and other autoimmune rheumatic disorders.
abstract: B lymphocyte stimulator (BLyS) is a vital B cell survival factor. Overexpression of BLyS in mice can lead to systemic lupus erythematosus (SLE)-like disease and to Sjögren's syndrome (SS)-like disease. Treatment of mice with established SLE with BLyS antagonists ameliorates disease progression and enhances survival. Moreover, similar treatment of mice with inflammatory arthritis ameliorates the ongoing inflammation and subsequent joint destruction. In humans, BLyS overexpression is common in patients with SLE, rheumatoid arthritis or SS. Results from a Phase I clinical trial with a BLyS antagonist in human SLE have shown the antagonist to be biologically active and safe. These features collectively point to BLyS as an attractive therapeutic target in human disease.
authors.affiliation: Division of Rheumatology, University of Southern California Keck School of Medicine, 2011 Zonal Avenue HMR 711, Los Angeles, CA 90033, USA. stohl@usc.edu
authors.forename: William
authors.initials: W
authors.lastname: Stohl
mesh_terms: D000818:Animals; D053264:B-Cell Activating Factor; D016503:Drug Delivery Systems / Q000379:methods*; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000188:drug therapy* / Q000276:immunology*; D008565:Membrane Proteins / Q000037:antagonists & inhibitors* / Q000502:physiology*; D012216:Rheumatic Diseases / Q000188:drug therapy* / Q000276:immunology*; D014409:Tumor Necrosis Factor-alpha / Q000037:antagonists & inhibitors* / Q000502:physiology*
chemical_list: D053264:B-Cell Activating Factor; D008565:Membrane Proteins; C505719:TNFSF13B protein, human; D014409:Tumor Necrosis Factor-alpha