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http://purl.uniprot.org/citations/11923537http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/11923537http://www.w3.org/2000/01/rdf-schema#comment"Primary human cells in culture invariably stop dividing and enter a state of growth arrest called replicative senescence. This transition is induced by programmed telomere shortening, but the underlying mechanisms are unclear. Here, we report that overexpression of TRF2, a telomeric DNA binding protein, increased the rate of telomere shortening in primary cells without accelerating senescence. TRF2 reduced the senescence setpoint, defined as telomere length at senescence, from 7 to 4 kilobases. TRF2 protected critically short telomeres from fusion and repressed chromosome-end fusions in presenescent cultures, which explains the ability of TRF2 to delay senescence. Thus, replicative senescence is induced by a change in the protected status of shortened telomeres rather than by a complete loss of telomeric DNA."xsd:string
http://purl.uniprot.org/citations/11923537http://purl.org/dc/terms/identifier"doi:10.1126/science.1069523"xsd:string
http://purl.uniprot.org/citations/11923537http://purl.uniprot.org/core/author"Smogorzewska A."xsd:string
http://purl.uniprot.org/citations/11923537http://purl.uniprot.org/core/author"de Lange T."xsd:string
http://purl.uniprot.org/citations/11923537http://purl.uniprot.org/core/author"Karlseder J."xsd:string
http://purl.uniprot.org/citations/11923537http://purl.uniprot.org/core/date"2002"xsd:gYear
http://purl.uniprot.org/citations/11923537http://purl.uniprot.org/core/name"Science"xsd:string
http://purl.uniprot.org/citations/11923537http://purl.uniprot.org/core/pages"2446-2449"xsd:string
http://purl.uniprot.org/citations/11923537http://purl.uniprot.org/core/title"Senescence induced by altered telomere state, not telomere loss."xsd:string
http://purl.uniprot.org/citations/11923537http://purl.uniprot.org/core/volume"295"xsd:string
http://purl.uniprot.org/citations/11923537http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/11923537
http://purl.uniprot.org/citations/11923537http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/11923537
http://purl.uniprot.org/uniprot/#_Q15554-mappedCitation-11923537http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/11923537
http://purl.uniprot.org/uniprot/Q15554http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/11923537