2008
Lysosomal Cysteine and Aspartic Proteases Are Heterogeneously Expressed and Act Redundantly to Initiate Human Invariant Chain Degradation
Costantino CM, Hang HC, Kent SC, Hafler DA, Ploegh HL. Lysosomal Cysteine and Aspartic Proteases Are Heterogeneously Expressed and Act Redundantly to Initiate Human Invariant Chain Degradation. The Journal Of Immunology 2008, 180: 2876-2885. PMID: 18292509, DOI: 10.4049/jimmunol.180.5.2876.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAntigen PresentationAntigens, Differentiation, B-LymphocyteAspartic Acid EndopeptidasesB-LymphocytesCD4-Positive T-LymphocytesCell Line, TransformedClone CellsCoculture TechniquesCysteine EndopeptidasesGene Expression Regulation, EnzymologicGenetic HeterogeneityHistocompatibility Antigens Class IIHLA-D AntigensHumansLysosomesMolecular Sequence DataProtease InhibitorsProtein Processing, Post-TranslationalConceptsAsparagine endopeptidasePeptide AgClass II MHC productsMyelin basic protein epitopeClass II MHCClass II invariant chainInvariant chain cleavageInvariant chain degradationPresentation of AgInvariant chain processingAEP inhibitionB cell linesDistinct allelic variantsII MHCMHC productsDifferent EBVMHC dimersAllelic variantsHuman AgInvariant chainAltered regulation
2001
Cathepsin S Regulates the Expression of Cathepsin L and the Turnover of γ-Interferon-inducible Lysosomal Thiol Reductase in B Lymphocytes*
Honey K, Duff M, Beers C, Brissette W, Elliott E, Peters C, Maric M, Cresswell P, Rudensky A. Cathepsin S Regulates the Expression of Cathepsin L and the Turnover of γ-Interferon-inducible Lysosomal Thiol Reductase in B Lymphocytes*. Journal Of Biological Chemistry 2001, 276: 22573-22578. PMID: 11306582, DOI: 10.1074/jbc.m101851200.Peer-Reviewed Original ResearchConceptsB cellsCathepsin SMajor histocompatibility complex (MHC) class II moleculesClass II presentation pathwayT cell responsesPeripheral lymphoid organsCathepsin L proteinClass II moleculesInvariant chain cleavageAntigenic peptide fragmentsDendritic cellsLymphoid organsLysosomal thiol reductaseAntigen presentationPresentation pathwayB lymphocytesCell responsesMature giltsΓ-interferon-inducible lysosomal thiol reductaseInvariant chainThiol reductaseInducible lysosomal thiol reductaseNovel mechanismCathepsin LCells
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