title: [Recent advances of CD4(+)CD25(+) regulatory T cells in pathogenesis of idiopathic thrombocytopenic purpura - review].
abstract: CD4(+)CD25(+) regulatory T cells are thought to be a subgroup of cells which have the function of immune suppression. 5 to 10 percentage of peripheral CD4(+) T cells and 1% - 2% of peripheral mononuclear cells are CD4(+)CD25(+) regulatory T cells in mouse or healthy human. They can suppress immune response through many pathways and sustain the stabilization of internal environment. Idiopathic thrombocytopenic purpura is a kind of autoimmunity disease which mainly has a manifestation of hemorrhage in some locations such as skin, mucosa or viscera. Recent findings support that CD4(+)CD25(+) regulatory T cells are relevant to the morbidity of idiopathic thrombocytopenic purpura. In this review, the recent advance on characteristics and function of CD4(+)CD25(+) regulatory T cells, pathogenesis of idiopathic thromocytopenic purpura and role CD4(+)CD25(+) regulatory T cells in pathogenesis of idiopathic thrombocytopenic purpura were summarized.
authors: Department of Hematology, The second Affiliated Hospital, Kunming 650101, Yunnan Province, China.
authors: Lu-Juan
authors: LJ
authors: Zhang
authors: Yu
authors: Y
authors: Zhang
mesh_terms: D051858:Forkhead Transcription Factors / Q000502:physiology*; D006801:Humans; D011696:Purpura, Thrombocytopenic / Q000209:etiology* / Q000276:immunology*; D050378:T-Lymphocytes, Regulatory / Q000276:immunology*
chemical_list: C418974:FOXP3 protein, human; D051858:Forkhead Transcription Factors