Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

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Long term DNMT inhibition in SKM1 cells


ABSTRACT: SKM-1 cells were cultured for 28 days in the absence or presence of low doses of the DNMT1 inhibitors DAC (10 nM) or AZA (100 nM). The experiment was carried in two independent set at different times, and with 2 replicates for each condition (Ctl, AZA, DAC) for a total of 12 samples. The SKM-1 cell line is derived from secondary AML arising from MDS, and is one the few representative in vitro models of MDS.

ORGANISM(S): Homo sapiens

SUBMITTER: Lars Jakt 

PROVIDER: E-MTAB-2130 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

Prolonged treatment with DNMT inhibitors induces distinct effects in promoters and gene-bodies.

Wong Yan-Fung YF   Jakt Lars Martin LM   Nishikawa Shin-Ichi S  

PloS one 20130806 8


Treatment with the demethylating drugs 5-azacytidine (AZA) and decitabine (DAC) is now recognised as an effective therapy for patients with Myelodysplastic Syndromes (MDS), a range of disorders arising in clones of hematopoietic progenitor cells. A variety of cell models have been used to study the effect of these drugs on the methylation of promoter regions of tumour suppressor genes, with recent efforts focusing on the ability of these drugs to inhibit DNA methylation at low doses. However, it  ...[more]

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