Effector T cells in rheumatoid arthritis: Lessons from animal models

Abstract excerpt

The development of an immune response to self antigens drives naive T cells to differentiate into subsets of CD8(+) and CD4(+) effector cells including T(H)1, T(H)2, cells and the more recently described T(H)17, and regulatory T cells (T(reg)). Rheumatoid arthritis is an autoimmune disease that engages an uncontrolled influx of inflammatory cells to the joints, eventually leading to joint damage. The role that...