http://purl.uniprot.org/citations/22691140 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
http://purl.uniprot.org/citations/22691140 | http://www.w3.org/2000/01/rdf-schema#comment | "BackgroundMicroRNAs (miRNAs) are well recognized as gene regulators and have been implicated in the regulation of development as well as human diseases. miR-143 is located at a fragile site on chromosome 5 frequently deleted in cancer, and has been reported to be down-regulated in several cancers including colon cancer.MethodsTo gain insight into the role of miR-143 in colon cancer, we used a microarray-based approach in combination with seed site enrichment analysis to identify miR-143 targets.ResultsAs expected, transcripts down-regulated upon miR-143 overexpression had a significant enrichment of miR-143 seed sites in their 3'UTRs. Here we report the identification of Hexokinase 2 (HK2) as a direct target of miR-143. We show that re-introduction of miR-143 in the colon cancer cell line DLD-1 results in a decreased lactate secretion.ConclusionWe have identified and validated HK2 as a miR-143 target. Furthermore, our results indicate that miR-143 mediated down-regulation of HK2 affects glucose metabolism in colon cancer cells. We hypothesize that loss of miR-143-mediated repression of HK2 can promote glucose metabolism in cancer cells, contributing to the shift towards aerobic glycolysis observed in many tumors."xsd:string |
http://purl.uniprot.org/citations/22691140 | http://purl.org/dc/terms/identifier | "doi:10.1186/1471-2407-12-232"xsd:string |
http://purl.uniprot.org/citations/22691140 | http://purl.uniprot.org/core/author | "Krogh A."xsd:string |
http://purl.uniprot.org/citations/22691140 | http://purl.uniprot.org/core/author | "Wen J."xsd:string |
http://purl.uniprot.org/citations/22691140 | http://purl.uniprot.org/core/author | "Gregersen L.H."xsd:string |
http://purl.uniprot.org/citations/22691140 | http://purl.uniprot.org/core/author | "Lund A.H."xsd:string |
http://purl.uniprot.org/citations/22691140 | http://purl.uniprot.org/core/author | "Frankel L.B."xsd:string |
http://purl.uniprot.org/citations/22691140 | http://purl.uniprot.org/core/author | "Jacobsen A."xsd:string |
http://purl.uniprot.org/citations/22691140 | http://purl.uniprot.org/core/date | "2012"xsd:gYear |
http://purl.uniprot.org/citations/22691140 | http://purl.uniprot.org/core/name | "BMC Cancer"xsd:string |
http://purl.uniprot.org/citations/22691140 | http://purl.uniprot.org/core/pages | "232"xsd:string |
http://purl.uniprot.org/citations/22691140 | http://purl.uniprot.org/core/title | "MicroRNA-143 down-regulates Hexokinase 2 in colon cancer cells."xsd:string |
http://purl.uniprot.org/citations/22691140 | http://purl.uniprot.org/core/volume | "12"xsd:string |
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