title: A molecular model of MHC class-I-restricted antigen processing.
abstract: Cells of higher vertebrates have evolved mechanisms that allow a sample of their intracellular contents to be available for surveillance by the immune system. This display of intracellular material is in the form of peptides bound to cell surface major histocompatibility complex (MHC) class I molecules. In this review, John Monaco presents a model of the mechanisms by which this takes place, based on the recent identification of a number of new genes in the MHC.
authors.affiliation: Department of Microbiology and Immunology, Medical College of Virginia, Virginia Commonwealth University, Richmond 23298-0678.
authors.forename: J J
authors.initials: JJ
authors.lastname: Monaco
mesh_terms: D000071181:ATP Binding Cassette Transporter, Subfamily B, Member 2; D000071450:ATP Binding Cassette Transporter, Subfamily B, Member 3; D018528:ATP-Binding Cassette Transporters; D000818:Animals; D000938:Antigen-Presenting Cells / Q000276:immunology / Q000378:metabolism*; D000941:Antigens / Q000276:immunology / Q000378:metabolism*; D001692:Biological Transport; D002352:Carrier Proteins / Q000235:genetics / Q000378:metabolism*; D010450:Endopeptidases / Q000378:metabolism; D004721:Endoplasmic Reticulum / Q000378:metabolism; D015395:Histocompatibility Antigens Class I / Q000235:genetics / Q000276:immunology*; D000949:Histocompatibility Antigens Class II / Q000235:genetics / Q000378:metabolism*; D006801:Humans; D007157:Immunologic Surveillance; D008285:Major Histocompatibility Complex; D008565:Membrane Proteins / Q000235:genetics / Q000378:metabolism*; D051379:Mice; D008954:Models, Biological; D010446:Peptide Fragments / Q000276:immunology / Q000378:metabolism; D051381:Rats; D011993:Recombinant Fusion Proteins / Q000378:metabolism; D050378:T-Lymphocytes, Regulatory / Q000276:immunology
chemical_list: D000071181:ATP Binding Cassette Transporter, Subfamily B, Member 2; D000071450:ATP Binding Cassette Transporter, Subfamily B, Member 3; D018528:ATP-Binding Cassette Transporters; D000941:Antigens; D002352:Carrier Proteins; D015395:Histocompatibility Antigens Class I; D000949:Histocompatibility Antigens Class II; D008565:Membrane Proteins; D010446:Peptide Fragments; D011993:Recombinant Fusion Proteins; C073119:TAP1 protein, human; C486171:Tap1 protein, mouse; C486172:Tap1 protein, rat; C489516:Tap2 protein, mouse; C489514:Tap2 protein, rat; C071692:TAP2 protein, human; D010450:Endopeptidases