RDF/XMLNTriplesTurtleShow queryShare
SubjectPredicateObject
http://purl.uniprot.org/citations/18305173http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/18305173http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/18305173http://www.w3.org/2000/01/rdf-schema#comment"In response to Toll-like receptor ligands, dendritic cells (DCs) dramatically enhance their antigen presentation capacity by stabilizing at the cell-surface MHC II molecules. We demonstrate here that, in human monocyte-derived DCs, the RING-CH ubiquitin E3 ligase, membrane-associated RING-CH I (MARCH I), promotes the ubiquitination of the HLA-DR beta-chain. Thus, in nonactivated DCs, MARCH I induces the surface internalization of mature HLA-DR complexes, therefore reducing their stability and levels. We further demonstrate that the maturation-dependent down-regulation of MARCH I is a key event in MHC class II up-regulation at the surface of LPS-activated DCs. MARCH I is, therefore, a major regulator of HLA-DR traffic, and its loss contributes to the acquisition of the potent immunostimulatory properties of mature human DCs."xsd:string
http://purl.uniprot.org/citations/18305173http://purl.org/dc/terms/identifier"doi:10.1073/pnas.0708874105"xsd:string
http://purl.uniprot.org/citations/18305173http://purl.org/dc/terms/identifier"doi:10.1073/pnas.0708874105"xsd:string
http://purl.uniprot.org/citations/18305173http://purl.uniprot.org/core/author"Ceppi M."xsd:string
http://purl.uniprot.org/citations/18305173http://purl.uniprot.org/core/author"Ceppi M."xsd:string
http://purl.uniprot.org/citations/18305173http://purl.uniprot.org/core/author"Catalan N."xsd:string
http://purl.uniprot.org/citations/18305173http://purl.uniprot.org/core/author"Catalan N."xsd:string
http://purl.uniprot.org/citations/18305173http://purl.uniprot.org/core/author"De Gassart A."xsd:string
http://purl.uniprot.org/citations/18305173http://purl.uniprot.org/core/author"De Gassart A."xsd:string
http://purl.uniprot.org/citations/18305173http://purl.uniprot.org/core/author"Pierre P."xsd:string
http://purl.uniprot.org/citations/18305173http://purl.uniprot.org/core/author"Pierre P."xsd:string
http://purl.uniprot.org/citations/18305173http://purl.uniprot.org/core/author"Gatti E."xsd:string
http://purl.uniprot.org/citations/18305173http://purl.uniprot.org/core/author"Gatti E."xsd:string
http://purl.uniprot.org/citations/18305173http://purl.uniprot.org/core/author"Camosseto V."xsd:string
http://purl.uniprot.org/citations/18305173http://purl.uniprot.org/core/author"Camosseto V."xsd:string
http://purl.uniprot.org/citations/18305173http://purl.uniprot.org/core/author"Thibodeau J."xsd:string
http://purl.uniprot.org/citations/18305173http://purl.uniprot.org/core/author"Thibodeau J."xsd:string
http://purl.uniprot.org/citations/18305173http://purl.uniprot.org/core/date"2008"xsd:gYear
http://purl.uniprot.org/citations/18305173http://purl.uniprot.org/core/date"2008"xsd:gYear
http://purl.uniprot.org/citations/18305173http://purl.uniprot.org/core/name"Proc. Natl. Acad. Sci. U.S.A."xsd:string
http://purl.uniprot.org/citations/18305173http://purl.uniprot.org/core/name"Proc. Natl. Acad. Sci. U.S.A."xsd:string
http://purl.uniprot.org/citations/18305173http://purl.uniprot.org/core/pages"3491-3496"xsd:string
http://purl.uniprot.org/citations/18305173http://purl.uniprot.org/core/pages"3491-3496"xsd:string