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Profiling of expression data in melanoma cells with mutant DOT1L, DOT1L inhibitor or shRNA knockdown

ABSTRACT: Profiling of expression data in melanoma cells with mutant DOT1L, DOT1L inhibitor or shRNA knockdown

PROVIDER: PRJNA400162 | ENA |

REPOSITORIES: ENA

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Gene expression changes upon Dot1L knockdown and Dot1L inhibitor treatment during reprogramming

Project description:Through a loss-of-function approach, we identified that inhibition of the histone methyltransferase, Dot1L, accelerated somatic cell reprogramming, significantly increased the yield of induced pluripotent stem (iPS) cell colonies, and substituted for Klf4 and c-Myc in the reprogramming cocktail. To understand the mechanism by which Dot1L inhibition results in these phenotypes, we carried out gene expression profiling using Affymetrix microarrays. GSM723207-GSM723224: Embryonic stem cell-derived fibroblasts (dH1fs) were retrovirally transduced in culture with vectors expressing either a control shRNA or an shRNA targeting Dot1L. These cells were then superinfected with either Oct4, Sox2, Klf4 and c-Myc (OSKM) retroviruses or Oct4, Sox2 and c-Myc (OSM) retroviruses. Total RNA was harvested 6 days later. There were three biologic replicates for each condition. GSM880675-GSM880682: dH1fs were treated with 10uM Dot1L inhibitor (EPZ004777) and then superinfected with Oct4, Sox2, Klf4 and c-Myc (OSKM) retroviruses. Total RNA was harvested 6 days later. There were two biologic replicates for each condition.

2012-03-01 | E-GEOD-29253 | biostudies-arrayexpress

Transcriptome analysis after DOT1L inhibitors treatment in uveal melanoma cells.

Project description:To disclose the regulatory role of H3K79me2 in gene expression, we performed RNA-seq of cells treated with DOT1L inhibitor or not and RNA-seq of normal and uveal melanoma cells.

2022-01-04 | GSE181125 | GEO

Profiling of expression data in melanoma cells following DOT1L shRNA knockdown

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Profiling of expression data in melanoma cells with mutant DOT1L or treated with DOT1L inhibitor

2018-02-14 | GSE103079 | GEO

Profiling of expression data in melanoma cells with mutant DOT1L, DOT1L inhibitor or shRNA knockdown

Project description:This SuperSeries is composed of the SubSeries listed below.

2018-02-14 | GSE103081 | GEO

Expression Profiling of Mixed Lineage Leukemia Cells Treated with a Potent Small-Molecule DOT1L Inhibitor

Project description:Cell lines bearing MLL translocations (MV4-11 and MOLM-13) were treated with a potent, selective inhibitor of the DOT1L histone methyl transferase. Treatment of MLL-rearranged cell lines with the DOT1L inhibitor selectively inhibits H3K79 methylation and blocks expression of leukemogenic genes. Here we provide expression profiling data of cells treated with DOT1L inhibitor or vehicle control. MV4-11 cells were treated with 3 uM EPZ004777 (DOT1L inhibitor) or vehicle control (0.1% DMSO) for 2, 4 and 6 days. MOLM-13 cells were treated with 3 uM EPZ004777 (DOT1L inhibitor) or vehicle control (0.1% DMSO) for 6 days. For each unique conditon, 3 biological replicates were generated for expression profiling.

2011-07-11 | E-GEOD-29828 | biostudies-arrayexpress

Gene expression changes upon Dot1L knockdown and Dot1L inhibitor treatment during reprogramming

2012-03-01 | GSE29253 | GEO

Expression Profiling of Mixed Lineage Leukemia Cells Treated with a Potent Small-Molecule DOT1L Inhibitor

2011-07-11 | GSE29828 | GEO

RNAsequencing of DOT1L inhibitor EPZ5676 treated ALDH1+ and ALDH1- cell populations

Project description:Global gene expression profiles obtained after treating cells with DOT1L inhibitor, EPZ5676

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RNA-seq analysis of human pancreas cell line SU8686 treated with DOT1L inhibitor (SGC0946) or DMSO

Project description:To understand the pathway alteration associated with DOT1L inhibition, we performed RNA-seq analysis of DOT1L inhibitor treated human pancreas cell line SU8686. We reported the changed pathways.

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