title: Tespa1: another gatekeeper for positive selection.
authors.forename: Nicholas R J
authors.initials: NR
authors.lastname: Gascoigne
authors.forename: Guo
authors.initials: G
authors.lastname: Fu
mesh_terms: D000818:Animals; D051379:Mice; D011948:Receptors, Antigen, T-Cell / Q000276:immunology*; D015398:Signal Transduction / Q000276:immunology*; D013601:T-Lymphocytes / Q000166:cytology / Q000276:immunology*
chemical_list: D011948:Receptors, Antigen, T-Cell