title: Staying alive: T cell costimulation, CD28, and Bcl-xL.
authors.affiliation: Department of Immunology, University of Toronto, Toronto, Ontario, Canada. tania.watts@utoronto.ca
authors.forename: Tania H
authors.initials: TH
authors.lastname: Watts
mesh_terms: D000818:Animals; D018106:CD28 Antigens / Q000378:metabolism*; D002470:Cell Survival; D006801:Humans; D008213:Lymphocyte Activation / Q000276:immunology; D015398:Signal Transduction / Q000276:immunology*; D013601:T-Lymphocytes / Q000166:cytology / Q000378:metabolism*; D051020:bcl-X Protein / Q000378:metabolism*
chemical_list: D018106:CD28 Antigens; D051020:bcl-X Protein