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http://purl.uniprot.org/citations/18378044http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/18378044http://www.w3.org/2000/01/rdf-schema#comment"The aging program mediated by IGF1-R is responsible for a naturally occurring TrkA to p75(NTR) switch that leads to activation of the second messenger ceramide and increased production of the Alzheimer's disease amyloid beta-peptide. Biochemical and genetic approaches that target IGF1-R signaling, p75(NTR), or ceramide are able to block the above events. Here, we show that the transcription factors Egr-1 and Hipk2 are required elements for the TrkA to p75(NTR) switch downstream of IGF1-R signaling. Specifically, Egr-1 is required for the upregulation of p75(NTR), whereas Hipk2 is required for the downregulation of TrkA. In fact, gene silencing of Egr-1 abolished the ability of IGF1 to upregulate p75(NTR), whereas similar approaches directed against Hipk2 blocked the downregulation of TrkA. In addition, IGF1 treatment favored binding of Egr-1 and Hipk2 to the promoter of p75(NTR) and TrkA, respectively. Finally, the expression levels of both Egr-1 and Hipk2 are upregulated in an age-dependent fashion. Such an event is opposed by caloric restriction, a model of delayed aging, and favored by the p44 transgene in p44(+/+) animals, a model of accelerated aging."xsd:string
http://purl.uniprot.org/citations/18378044http://purl.org/dc/terms/identifier"doi:10.1016/j.neurobiolaging.2008.02.015"xsd:string
http://purl.uniprot.org/citations/18378044http://purl.uniprot.org/core/author"Li H."xsd:string
http://purl.uniprot.org/citations/18378044http://purl.uniprot.org/core/author"Puglielli L."xsd:string
http://purl.uniprot.org/citations/18378044http://purl.uniprot.org/core/author"Scrable H."xsd:string
http://purl.uniprot.org/citations/18378044http://purl.uniprot.org/core/author"Costantini C."xsd:string
http://purl.uniprot.org/citations/18378044http://purl.uniprot.org/core/author"Weindruch R."xsd:string
http://purl.uniprot.org/citations/18378044http://purl.uniprot.org/core/date"2009"xsd:gYear
http://purl.uniprot.org/citations/18378044http://purl.uniprot.org/core/name"Neurobiol Aging"xsd:string
http://purl.uniprot.org/citations/18378044http://purl.uniprot.org/core/pages"2010-2020"xsd:string
http://purl.uniprot.org/citations/18378044http://purl.uniprot.org/core/title"Egr-1 and Hipk2 are required for the TrkA to p75(NTR) switch that occurs downstream of IGF1-R."xsd:string
http://purl.uniprot.org/citations/18378044http://purl.uniprot.org/core/volume"30"xsd:string
http://purl.uniprot.org/citations/18378044http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/18378044
http://purl.uniprot.org/citations/18378044http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/18378044
http://purl.uniprot.org/uniprot/#_A0A0R4J202-mappedCitation-18378044http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/18378044
http://purl.uniprot.org/uniprot/#_A0A0R4J204-mappedCitation-18378044http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/18378044
http://purl.uniprot.org/uniprot/#_A0A158SIS7-mappedCitation-18378044http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/18378044
http://purl.uniprot.org/uniprot/#_A0A5Q0MU23-mappedCitation-18378044http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/18378044
http://purl.uniprot.org/uniprot/#_E9QNX9-mappedCitation-18378044http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/18378044
http://purl.uniprot.org/uniprot/#_I7HIK9-mappedCitation-18378044http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/18378044
http://purl.uniprot.org/uniprot/#_P02340-mappedCitation-18378044http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/18378044
http://purl.uniprot.org/uniprot/#_P08046-mappedCitation-18378044http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/18378044
http://purl.uniprot.org/uniprot/#_Q3UVJ3-mappedCitation-18378044http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/18378044
http://purl.uniprot.org/uniprot/#_Q3UZU7-mappedCitation-18378044http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/18378044