GSM1243206[Accession] - GEO DataSets

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Items: 3

Select item 2000513521.

IDH2 mutation induced histone and DNA hypermethylation is progressively reversed by small molecule inhibition

(Submitter supplied) Mutations of IDH1 (R132) and IDH2 (R172 and R140), which produce an oncometabolite 2-hydroxyglutarate (2HG), have been identified in several tumors including acute myeloid leukemia (AML). Recent studies have shown that expression of the IDH mutant enzymes results in high levels of 2HG and a block in cellular differentiation that can be reversed with IDH-mutant specific small molecule inhibitors. To further understand the role of IDH mutations in cancer, we conducted mechanistic studies in the TF-1/IDH2 R140Q erythroleukemia model system and found that IDH2 mutant expression caused both histone and genomic DNA methylation changes that can be reversed when IDH2 mutant activity is inhibited. more...

Organism:: Homo sapiens

Type:: Methylation profiling by genome tiling array

Platform:: GPL13534
36 Samples

Download data: TXT

Series

Accession:: GSE51352

ID:: 200051352

PubMed Full text in PMC Similar studies Analyze with GEO2R

Select item 1000135342.

Illumina HumanMethylation450 BeadChip (HumanMethylation450_15017482)

(Submitter supplied) 1 difference between HumanMethylation450_15017482_v.1.1.bpm and HumanMethylation450_15017482_v.1.2.bpm: 1.1: 41636384,NEGATIVE,-99,Negative 604 1.2: 41636384,RESTORATION,Green,Restore Protocol: See manufacturer's website