Research progress of CD4+ CD25+ regulatory T cells in blood diseases

CD4 + CD25 + regulatory T cells are produced in the thymus and have anergic and immunosuppressive properties.Researchers measured the antibody level related with CD4+ CD25+ T cells,CD4+ CD25hi T cells,CD4+ CD25+ Foxp3 and CD4+ CD127 in regenerative anemia,leukemia,ITP,NHL,MDS.Then they got the conclusions that regulatory T cells decreased in the autoimmune blood diseases and increased in the neoplastic diseases.The regulatory T cells have great prospect in the treatment of autoimmune diseases,allergic diseases,transplant rejection,tumors and specific vaccination. Key words: CD4+ CD25+ regulatory T cells;  Blood diseases;  Immunomodulatory