title: Challenges for the translation of T cell costimulatory blockade therapies to the clinic.
authors.forename: Alan D
authors.initials: AD
authors.lastname: Salama
authors.forename: Mohamed H
authors.initials: MH
authors.lastname: Sayegh
mesh_terms: D018122:B7-1 Antigen / Q000187:drug effects* / Q000235:genetics*; D018106:CD28 Antigens / Q000187:drug effects*; D002986:Clinical Trials as Topic; D006801:Humans; D016219:Immunotherapy, Adoptive; D018124:Receptors, Tumor Necrosis Factor / Q000187:drug effects; D013601:T-Lymphocytes / Q000187:drug effects / Q000276:immunology*
chemical_list: D018122:B7-1 Antigen; D018106:CD28 Antigens; D018124:Receptors, Tumor Necrosis Factor