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http://purl.uniprot.org/citations/12413694http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/12413694http://www.w3.org/2000/01/rdf-schema#comment"Programmed cell death (apoptosis) is crucial for thymocyte development. We analyzed the role of the ubiquitin (Ub)-proteasome pathway in dexamethasone-triggered and TCR-mediated apoptosis in fetal thymic organ culture (FTOC). Proteasome activity was increased in apoptotic thymocytes, as visualized by active-site labeling of proteasomal beta subunits. The activity of deubiquitinating enzymes in murine apoptotic thymocytes was likewise examined by active-site labeling. We show that the deubiquitinating enzyme USP7 (HAUSP) is proteolytically processed upon dexamethasone-, gamma-irradiation-, and antigen-induced cell death. Such processing of HAUSP does not occur in caspase 3-/-thymocytes, or upon pretreatment of wild type thymocytes with the general caspase inhibitor ZVAD-fmk. Thus, our results suggest that thymocyte apoptosis leads to modification of deubiquitinating enzymes by caspase activity and may provide an additional link between the ubiquitin-proteasome pathway and the caspase cascade during programmed cell death."xsd:string
http://purl.uniprot.org/citations/12413694http://purl.org/dc/terms/identifier"doi:10.1016/s0161-5890(02)00123-2"xsd:string
http://purl.uniprot.org/citations/12413694http://purl.uniprot.org/core/author"Ploegh H.L."xsd:string
http://purl.uniprot.org/citations/12413694http://purl.uniprot.org/core/author"Maehr R."xsd:string
http://purl.uniprot.org/citations/12413694http://purl.uniprot.org/core/author"Borodovsky A."xsd:string
http://purl.uniprot.org/citations/12413694http://purl.uniprot.org/core/author"Furman M.H."xsd:string
http://purl.uniprot.org/citations/12413694http://purl.uniprot.org/core/author"Maurice M.M."xsd:string
http://purl.uniprot.org/citations/12413694http://purl.uniprot.org/core/author"Vugmeyster Y."xsd:string
http://purl.uniprot.org/citations/12413694http://purl.uniprot.org/core/date"2002"xsd:gYear
http://purl.uniprot.org/citations/12413694http://purl.uniprot.org/core/name"Mol Immunol"xsd:string
http://purl.uniprot.org/citations/12413694http://purl.uniprot.org/core/pages"431-441"xsd:string
http://purl.uniprot.org/citations/12413694http://purl.uniprot.org/core/title"The ubiquitin-proteasome pathway in thymocyte apoptosis: caspase-dependent processing of the deubiquitinating enzyme USP7 (HAUSP)."xsd:string
http://purl.uniprot.org/citations/12413694http://purl.uniprot.org/core/volume"39"xsd:string
http://purl.uniprot.org/citations/12413694http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/12413694
http://purl.uniprot.org/citations/12413694http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/12413694
http://purl.uniprot.org/uniprot/#_P70677-mappedCitation-12413694http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/12413694
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http://purl.uniprot.org/uniprot/Q6A4J8http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/12413694
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http://purl.uniprot.org/uniprot/P70677http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/12413694