Measuring Synthesis and Degradation of MHC Class I Molecules

Simon J Powis, Antony N Antoniou

    Research output: Chapter in Book/Report/Conference proceedingChapterpeer-review

    3 Citations (Scopus)

    Abstract

    Major histocompatibility complex (MHC) class I molecules function to present pathogen derived peptides to cytotoxic T cells and act as ligands for Natural Killer cells, thus alerting the immune system to the presence of invading pathogens. However, some MHC class I molecules, most notably HLA-B27, can be strongly associated with autoimmune diseases. In addition, the MHC class I pathway is a target for numerous viral evasion strategies Understanding not only the antigen presenting functions, but also the biosynthesis and the degradation pathways of MHC class I molecules has therefore become important in determining their role in pathogen and autoimmune related diseases. Here, we describe how using epitope tagged MHC class I molecules can aid in the analysis of MHC class I molecule biosynthesis and degradation as well as complementary studies using conventional conformationally specific antibodies. Coupled together with pharmacological manipulation which can target both biosynthetic and degradative pathways, this offers a powerful tool in analyzing MHC class I molecules.

    Original languageEnglish
    Title of host publicationAntigen Processing
    Subtitle of host publicationMethods and Protocols
    EditorsPeter van Endert
    Place of PublicationNew York
    PublisherHumana Press
    Pages83-100
    Number of pages18
    ISBN (Electronic)9781493994502
    ISBN (Print)9781493994496
    DOIs
    Publication statusPublished - 31 May 2019

    Publication series

    NameMethods in Molecular Biology
    PublisherHumana Press
    Volume1988
    ISSN (Print)1064-3745
    ISSN (Electronic)1940-6029

    Keywords

    • Electrophoresis, Polyacrylamide Gel
    • Epitopes/metabolism
    • Glycosylation
    • HEK293 Cells
    • HeLa Cells
    • Histocompatibility Antigens Class I/biosynthesis
    • Humans
    • Immunoblotting
    • Indicators and Reagents
    • Proteolysis

    Fingerprint

    Dive into the research topics of 'Measuring Synthesis and Degradation of MHC Class I Molecules'. Together they form a unique fingerprint.

    Cite this