title: Blocking T-cell costimulation in transplantation: opportunities and challenges.
authors.forename: X C
authors.initials: XC
authors.lastname: Li
authors.forename: T B
authors.initials: TB
authors.lastname: Strom
mesh_terms: D018106:CD28 Antigens / Q000502:physiology; D019013:CD40 Antigens / Q000502:physiology; D016572:Cyclosporine / Q000494:pharmacology; D006801:Humans; D007166:Immunosuppressive Agents / Q000494:pharmacology; D008213:Lymphocyte Activation; D013601:T-Lymphocytes / Q000276:immunology*; D016559:Tacrolimus / Q000494:pharmacology; D014181:Transplantation Immunology
chemical_list: D018106:CD28 Antigens; D019013:CD40 Antigens; D007166:Immunosuppressive Agents; D016572:Cyclosporine; D016559:Tacrolimus