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http://purl.uniprot.org/citations/19584403http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/19584403http://www.w3.org/2000/01/rdf-schema#comment"Acute myelogenous leukemia is driven by leukemic stem cells (LSCs) generated by mutations that confer (or maintain) self-renewal potential coupled to an aberrant differentiation program. Using retroviral mutagenesis, we identified genes that generate LSCs in collaboration with genetic disruption of the gene encoding interferon response factor 8 (Irf8), which induces a myeloproliferation in vivo. Among the targeted genes, we identified Mef2c, encoding a MCM1-agamous-deficiens-serum response factor transcription factor, and confirmed that overexpression induced a myelomonocytic leukemia in cooperation with Irf8 deficiency. Strikingly, several of the genes identified in our screen have been reported to be up-regulated in the mixed-lineage leukemia (MLL) subtype. High MEF2C expression levels were confirmed in acute myelogenous leukemia patient samples with MLL gene disruptions, prompting an investigation of the causal interplay. Using a conditional mouse strain, we demonstrated that Mef2c deficiency does not impair the establishment or maintenance of LSCs generated in vitro by MLL/ENL fusion proteins; however, its loss led to compromised homing and invasiveness of the tumor cells. Mef2c-dependent targets included several genes encoding matrix metalloproteinases and chemokine ligands and receptors, providing a mechanistic link to increased homing and motility. Thus, MEF2C up-regulation may be responsible for the aggressive nature of this leukemia subtype."xsd:string
http://purl.uniprot.org/citations/19584403http://purl.org/dc/terms/identifier"doi:10.1182/blood-2008-05-158196"xsd:string
http://purl.uniprot.org/citations/19584403http://purl.uniprot.org/core/author"Olson E.N."xsd:string
http://purl.uniprot.org/citations/19584403http://purl.uniprot.org/core/author"Slany R.K."xsd:string
http://purl.uniprot.org/citations/19584403http://purl.uniprot.org/core/author"Engelmann A."xsd:string
http://purl.uniprot.org/citations/19584403http://purl.uniprot.org/core/author"Stocking C."xsd:string
http://purl.uniprot.org/citations/19584403http://purl.uniprot.org/core/author"Delwel R."xsd:string
http://purl.uniprot.org/citations/19584403http://purl.uniprot.org/core/author"Arnold M.A."xsd:string
http://purl.uniprot.org/citations/19584403http://purl.uniprot.org/core/author"Schwieger M."xsd:string
http://purl.uniprot.org/citations/19584403http://purl.uniprot.org/core/author"Schuler A."xsd:string
http://purl.uniprot.org/citations/19584403http://purl.uniprot.org/core/author"Forster M."xsd:string
http://purl.uniprot.org/citations/19584403http://purl.uniprot.org/core/author"Valk P.J."xsd:string
http://purl.uniprot.org/citations/19584403http://purl.uniprot.org/core/author"Lohler J."xsd:string
http://purl.uniprot.org/citations/19584403http://purl.uniprot.org/core/date"2009"xsd:gYear
http://purl.uniprot.org/citations/19584403http://purl.uniprot.org/core/name"Blood"xsd:string
http://purl.uniprot.org/citations/19584403http://purl.uniprot.org/core/pages"2476-2488"xsd:string
http://purl.uniprot.org/citations/19584403http://purl.uniprot.org/core/title"Homing and invasiveness of MLL/ENL leukemic cells is regulated by MEF2C."xsd:string
http://purl.uniprot.org/citations/19584403http://purl.uniprot.org/core/volume"114"xsd:string
http://purl.uniprot.org/citations/19584403http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/19584403
http://purl.uniprot.org/citations/19584403http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/19584403
http://purl.uniprot.org/uniprot/#_A0A0G2JDK0-mappedCitation-19584403http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/19584403
http://purl.uniprot.org/uniprot/#_A0A0G2JDQ1-mappedCitation-19584403http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/19584403
http://purl.uniprot.org/uniprot/#_A0A0G2JDT0-mappedCitation-19584403http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/19584403
http://purl.uniprot.org/uniprot/#_A0A0G2JE18-mappedCitation-19584403http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/19584403