Molecular Pathways: IDH2 Mutations—Co-opting Cellular Metabolism for Malignant Transformation

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Correction: Molecular Pathways: IDH2 Mutations-Co-opting Cellular Metabolism for Malignant Transformation.

Mutations in mitochondrial IDH2, one of the three isoforms of IDH, were discovered in patients with gliomas in 2009 and subsequently described in acute myelogenous leukemia (AML), angioimmunoblastic T-cell lymphoma, chondrosarcoma, and intrahepatic chloangiocarcinoma. The effects of mutations in IDH2 on cellular metabolism, the epigenetic state of mutated cells, and cellular differentiation hav...

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IDH1 and IDH2 mutations occur frequently in acute myeloid leukemia (AML) and other cancers. The mutant isocitrate dehydrogenase (IDH) enzymes convert a-ketoglutarate (a-KG) to the oncometabolite 2-hydroxyglutarate (2-HG), which dysregulates a set of a-KG–dependent dioxygenases. To determine whether mutant IDH enzymes are valid targets for cancer therapy, we created a mouse model of AML in which...

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ژورنال

عنوان ژورنال: Clinical Cancer Research

سال: 2015

ISSN: 1078-0432,1557-3265

DOI: 10.1158/1078-0432.ccr-15-0362