title: Naturally arising Foxp3-expressing CD25+CD4+ regulatory T cells in self-tolerance and autoimmune disease.
abstract: Naturally arising CD25+CD4+ regulatory T cells, which express the transcription factor Foxp3, play key roles in the maintenance of immunologic self-tolerance and negative control of a variety of physiological and pathological immune responses. The majority of them are produced by the normal thymus as a functionally mature T cell subpopulation specialized for suppressive function. Their generation is in part genetically and developmentally controlled. Genetically determined or environmentally induced abnormality in CD25+CD4+ regulatory T cell development, maintenance, and function can be a cause of autoimmune disease in humans.
authors.affiliation: Department of Experimental Pathology, Institute for Frontier Medical Sciences, Kyoto University, Japan. shimon@frontier.kyoto-u.ac.jp
authors.forename: S
authors.initials: S
authors.lastname: Sakaguchi
authors.forename: R
authors.initials: R
authors.lastname: Setoguchi
authors.forename: H
authors.initials: H
authors.lastname: Yagi
authors.forename: T
authors.initials: T
authors.lastname: Nomura
mesh_terms: D000818:Animals; D015703:Antigens, CD; D000943:Antigens, Differentiation / Q000502:physiology; D001327:Autoimmune Diseases / Q000209:etiology*; D060908:CTLA-4 Antigen; D051858:Forkhead Transcription Factors / Q000032:analysis / Q000502:physiology*; D006801:Humans; D007108:Immune Tolerance; D007376:Interleukin-2 / Q000502:physiology; D016884:Polyendocrinopathies, Autoimmune / Q000209:etiology; D050378:T-Lymphocytes, Regulatory / Q000502:physiology*; D013950:Thymus Gland / Q000276:immunology
chemical_list: D015703:Antigens, CD; D000943:Antigens, Differentiation; D060908:CTLA-4 Antigen; C556706:CTLA4 protein, human; C556707:Ctla4 protein, mouse; C418974:FOXP3 protein, human; D051858:Forkhead Transcription Factors; C498833:Foxp3 protein, mouse; D007376:Interleukin-2