title: T cell activation: you can't get good help.
authors.forename: P S
authors.initials: PS
authors.lastname: Linsley
mesh_terms: D000069594:Abatacept; D000818:Animals; D015703:Antigens, CD; D000943:Antigens, Differentiation / Q000276:immunology; D000945:Antigens, Differentiation, T-Lymphocyte / Q000235:genetics / Q000276:immunology* / Q000378:metabolism; D015551:Autoimmunity; D018106:CD28 Antigens / Q000276:immunology; D060908:CTLA-4 Antigen; D018796:Immunoconjugates; D060889:Inducible T-Cell Co-Stimulator Protein; D008213:Lymphocyte Activation; D051379:Mice; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D015703:Antigens, CD; D000943:Antigens, Differentiation; D000945:Antigens, Differentiation, T-Lymphocyte; D018106:CD28 Antigens; D060908:CTLA-4 Antigen; C556707:Ctla4 protein, mouse; C556694:Icos protein, mouse; D018796:Immunoconjugates; D060889:Inducible T-Cell Co-Stimulator Protein; D000069594:Abatacept