title: Costimulation blockade-a double-edged sword?
authors.forename: J S
authors.initials: JS
authors.lastname: Maltzman
mesh_terms: D000069594:Abatacept; D000818:Animals; D006084:Graft Rejection / Q000276:immunology*; D006085:Graft Survival / Q000276:immunology*; D016027:Heart Transplantation / Q000276:immunology*; D000949:Histocompatibility Antigens Class II / Q000276:immunology*; D018796:Immunoconjugates / Q000008:administration & dosage / Q000627:therapeutic use*; D007166:Immunosuppressive Agents / Q000627:therapeutic use*; D007376:Interleukin-2 / Q000008:administration & dosage*; D050378:T-Lymphocytes, Regulatory / Q000276:immunology*; D013950:Thymus Gland / Q000276:immunology*
chemical_list: D000949:Histocompatibility Antigens Class II; D018796:Immunoconjugates; D007166:Immunosuppressive Agents; D007376:Interleukin-2; D000069594:Abatacept