title: Induction of immune tolerance by dendritic cells: implications for preventative and therapeutic immunotherapy of autoimmune disease.
abstract: Dendritic cells (DC) have a key role in controlling the immune response, by determining the outcome of antigen presentation to T cells. Through costimulatory molecules and other factors, DC are involved in the maintenance of peripheral tolerance through modulation of the immune response. This modulation occurs both constitutively, and in inflammation, in order to prevent autoimmunity and to control established immune responses. Dendritic cell control of immune responses may be mediated through cytokine or cell-contact dependent mechanisms. The molecular and cellular basis of these controls is being understood at an increasingly more complex level. This understanding is reaching a level at which DC-based therapies for the induction of immune regulation in autoimmunity can be tested in vivo. This review outlines the current state of knowledge of DC in immune tolerance, and proposes how DC might control both T cell responses, and themselves, to prevent autoimmunity and maintain peripheral tolerance.
authors.affiliation: Centre for Immunology and Cancer Research, Princess Alexandra Hospital, University of Queensland, Brisbane, Australia.
authors.forename: Angus G
authors.initials: AG
authors.lastname: Thompson
authors.forename: Ranjeny
authors.initials: R
authors.lastname: Thomas
mesh_terms: D000818:Animals; D000938:Antigen-Presenting Cells / Q000276:immunology; D001324:Autoantigens / Q000276:immunology; D001327:Autoimmune Diseases / Q000517:prevention & control* / Q000628:therapy*; D003713:Dendritic Cells / Q000276:immunology*; D006801:Humans; D007108:Immune Tolerance; D007167:Immunotherapy; D007249:Inflammation / Q000276:immunology / Q000517:prevention & control; D051379:Mice
chemical_list: D001324:Autoantigens