Boursier G, Siri A, de Boysson H. [Use of regulatory T cells in cellular therapies in autoimmune diseases].
Med Sci (Paris) 2012;
28:757-63. [PMID:
22920878 DOI:
10.1051/medsci/2012288018]
[Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Self tolerance is dependent on regulatory T cells (Treg) which suppress effector T cells, avoiding autoimmunity. Functional and quantitative deficits of Treg have been reported in autoimmune diseases. A new therapeutic approach consisting in Treg adoptive transfer has proved to be efficient and safe in murine models. Two populations seem to be available for a clinical application: CD4(+)CD25(+)Foxp3(+) natural Treg derived from the thymus and induced regulatory T cells. First clinical trials have been applied to patients with autoimmune diseases. Classical treatments of autoimmune diseases are usually non-curative and require long-term administration. Treg cellular therapy may have a long-term effect and offers an alternative attractive approach.
Collapse