title: CD4 and CD8: hogging all the Lck.
abstract: Specificity of T cell receptors (TCRs) to major histocompatibility complex (MHC) might be intrinsic or imposed by thymic selection. Van Laethem et al. (2007) propose that the sequestration of the kinase Lck by coreceptors prevents the selection of non-MHC-reactive TCRs.
authors.affiliation: Fox Chase Cancer Center, Philadelphia, PA 19111, USA. dietmar.kappes@fccc.edu
authors.forename: Dietmar J
authors.initials: DJ
authors.lastname: Kappes
mesh_terms: D000818:Animals; D015704:CD4 Antigens / Q000276:immunology / Q000378:metabolism*; D016827:CD8 Antigens / Q000276:immunology / Q000378:metabolism*; D002454:Cell Differentiation / Q000276:immunology; D006801:Humans; D019860:Lymphocyte Specific Protein Tyrosine Kinase p56(lck) / Q000276:immunology / Q000378:metabolism*; D008285:Major Histocompatibility Complex / Q000276:immunology; D016693:Receptors, Antigen, T-Cell, alpha-beta / Q000276:immunology / Q000378:metabolism; D013601:T-Lymphocytes / Q000166:cytology* / Q000276:immunology / Q000378:metabolism*; D013950:Thymus Gland / Q000166:cytology / Q000276:immunology
chemical_list: D015704:CD4 Antigens; D016827:CD8 Antigens; D016693:Receptors, Antigen, T-Cell, alpha-beta; D019860:Lymphocyte Specific Protein Tyrosine Kinase p56(lck)