Abstract
Transforming growth factor-β (TGF-β) is a key regulator of immune tolerance. In this paper, we will focus on T cells and natural killer (NK) cells, which are directly regulated by TGF-β in vivo. TGF-β controls T-cell activation and differentiation, and is involved in the suppressive function and generation of regulatory T cells. Recently, TGF-β has also been shown to directly inhibit NK cell activity. These studies demonstrate that TGF-β utilizes multiple mechanisms to ensure immune tolerance, which is critical in a variety of autoimmune and inflammatory disorders. We will also discuss recent advances on the role of TGF-β in immune-mediated diabetes, inflammatory bowel disease, arthritis, and systemic lupus erythematosus.
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Kriegel, M.A., Li, M.O., Sanjabi, S. et al. Transforming growth factor-β: Recent advances on its role in immune tolerance. Curr Rheumatol Rep 8, 138–144 (2006). https://doi.org/10.1007/s11926-006-0054-y
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DOI: https://doi.org/10.1007/s11926-006-0054-y