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http://purl.uniprot.org/citations/22307631http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/22307631http://www.w3.org/2000/01/rdf-schema#comment"The p53 transcription factor modulates gene expression programs that induce cell cycle arrest, senescence, or apoptosis, thereby preventing tumorigenesis. However, the mechanisms by which these fates are selected are unclear. Our objective is to understand p53 target gene selection and, thus, enable its optimal manipulation for cancer therapy. We have generated targeted transgenic reporter mice in which EGFP expression is driven by p53 transcriptional activity at a response element from either the p21 or Puma promoter, which induces cell cycle arrest/senescence and apoptosis, respectively. We demonstrate that we could monitor p53 activity in vitro and in vivo and detect variations in p53 activity depending on the response element, tissue type, and stimulus, thereby validating our reporter system and illustrating its utility for preclinical drug studies. Our results also show that the sequence of the p53 response element itself is sufficient to strongly influence p53 target gene selection. Finally, we use our reporter system to provide evidence for p53 transcriptional activity during early embryogenesis, showing that p53 is active as early as embryonic day 3.5 and that p53 activity becomes restricted to embryonic tissue by embryonic day 6.5. The data from this study demonstrate that these reporter mice could serve as powerful tools to answer questions related to basic biology of the p53 pathway, as well as cancer therapy and drug discovery."xsd:string
http://purl.uniprot.org/citations/22307631http://purl.org/dc/terms/identifier"doi:10.1073/pnas.1114173109"xsd:string
http://purl.uniprot.org/citations/22307631http://purl.uniprot.org/core/author"Li L."xsd:string
http://purl.uniprot.org/citations/22307631http://purl.uniprot.org/core/author"Lane D.P."xsd:string
http://purl.uniprot.org/citations/22307631http://purl.uniprot.org/core/author"Lim C.Y."xsd:string
http://purl.uniprot.org/citations/22307631http://purl.uniprot.org/core/author"Menendez S."xsd:string
http://purl.uniprot.org/citations/22307631http://purl.uniprot.org/core/author"Mann M.B."xsd:string
http://purl.uniprot.org/citations/22307631http://purl.uniprot.org/core/author"Goh A.M."xsd:string
http://purl.uniprot.org/citations/22307631http://purl.uniprot.org/core/author"Mann K.M."xsd:string
http://purl.uniprot.org/citations/22307631http://purl.uniprot.org/core/author"Chiam P.C."xsd:string
http://purl.uniprot.org/citations/22307631http://purl.uniprot.org/core/date"2012"xsd:gYear
http://purl.uniprot.org/citations/22307631http://purl.uniprot.org/core/name"Proc Natl Acad Sci U S A"xsd:string
http://purl.uniprot.org/citations/22307631http://purl.uniprot.org/core/pages"1685-1690"xsd:string
http://purl.uniprot.org/citations/22307631http://purl.uniprot.org/core/title"Using targeted transgenic reporter mice to study promoter-specific p53 transcriptional activity."xsd:string
http://purl.uniprot.org/citations/22307631http://purl.uniprot.org/core/volume"109"xsd:string
http://purl.uniprot.org/citations/22307631http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/22307631
http://purl.uniprot.org/citations/22307631http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/22307631
http://purl.uniprot.org/uniprot/#_A6YM30-mappedCitation-22307631http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/22307631
http://purl.uniprot.org/uniprot/#_A0A158SIS7-mappedCitation-22307631http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/22307631
http://purl.uniprot.org/uniprot/#_A0A5Q0MU23-mappedCitation-22307631http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/22307631
http://purl.uniprot.org/uniprot/#_A5JTV6-mappedCitation-22307631http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/22307631
http://purl.uniprot.org/uniprot/#_I7HIK9-mappedCitation-22307631http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/22307631
http://purl.uniprot.org/uniprot/#_P00493-mappedCitation-22307631http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/22307631
http://purl.uniprot.org/uniprot/#_P02340-mappedCitation-22307631http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/22307631