On Sept. 2-3, 2010, the National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS), the National Cancer Institute (NCI), the National Institute of Allergy and Infectious Diseases (NIAID), and the NIH Office of Research on Women’s Health (ORWH) will convene a two-day conference on Systemic Lupus Erythematosus: From Mouse Models to Human Disease and Treatment. This meeting will bring together basic research scientists working on models of autoimmune disease relevant to systemic lupus erythematosus (SLE), with clinicians treating lupus patients. There are numerous mouse models of lupus, but their relevance to the actual disorder is still a subject for debate. Moreover, since SLE is a heterogeneous disease, some features of the disorder may be better reflected in one or another mouse model.