TY - GEN AU - Zhang,Xiao-Lin AU - Peng,Jun AU - Hou,Ming TI - [Role of costimulatory signals in idiopathic thrombocytopenia purpura: review] SN - 1009-2137 PY - 2007///1220 KW - Antigens, CD KW - immunology KW - Antigens, Differentiation KW - Antigens, Differentiation, T-Lymphocyte KW - B-Lymphocytes KW - CD28 Antigens KW - CTLA-4 Antigen KW - Humans KW - Immune Tolerance KW - Inducible T-Cell Co-Stimulator Protein KW - Purpura, Thrombocytopenic, Idiopathic KW - Receptors, Tumor Necrosis Factor KW - Signal Transduction KW - physiology KW - T-Lymphocytes N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't ER -