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E-GEOD-34959

ABSTRACT: Expression profiling of primary wild type (WT), Ezh2-null and Eed-null murine MLL-AF9 AML

OTHER RELATED OMICS DATASETS IN: PRJNA156135PRJNA156137PRJNA156139PRJNA150949

PROVIDER: E-GEOD-34959 | ExpressionAtlas | 2015-09-22

REPOSITORIES: ExpressionAtlas

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			Action	DRS
	E-GEOD-34959-analysis-methods.tsv	Tabular
	E-GEOD-34959-atlasExperimentSummary.Rdata	Rdata
	E-GEOD-34959-configuration.xml	Xml
	E-GEOD-34959-percentile-ranks.tsv	Tabular
	E-GEOD-34959.condensed-sdrf.tsv	Tabular

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The Polycomb Repressive Complex 2 Is Required For MLL-AF9 Leukemia

Project description:This SuperSeries is composed of the following subset Series: GSE34959: Expression profiling of primary wild type (WT), Ezh2-null and Eed-null murine MLL-AF9 AML GSE34961: Expression profiling of secondary wild type (WT) and Ezh2-null murine MLL-AF9 AML GSE34962: Epigenetic profiling of WT and Ezh2-null MLL-AF9 murine leukemic cells Refer to individual Series

2012-02-22 | E-GEOD-34963 | biostudies-arrayexpress

Mus musculus

Project description:Expression profiling of primary wild type (WT), Ezh2-null and Eed-null murine MLL-AF9 AML

| PRJNA156135 | ENA

Mus musculus

Project description:Expression profiling of secondary wild type (WT) and Ezh2-null murine MLL-AF9 AML

| PRJNA156137 | ENA

E-GEOD-34961

Project description:Expression profiling of secondary wild type (WT) and Ezh2-null murine MLL-AF9 AML

2015-09-22 | E-GEOD-34961 | ExpressionAtlas

Expression profiling of secondary wild type (WT) and Ezh2-null murine MLL-AF9 AML

Project description:We evaluated gene expression changes in secondary recipient murine leukemia caused by retroviral overexpression of MLL-AF9. We compared wild-type (WT) leukemia cells with mutant leukemia cells after cre-mediated inactivation of a homozygous conditional allele for Ezh2, a component of the Polycomb Repressive Complex2. For WT cells, 4 biological replicates were hybridized. For Ezh2-null cells, 5 biological replicates were hybridized.

2012-02-22 | E-GEOD-34961 | biostudies-arrayexpress

Expression profiling of primary wild type (WT), Ezh2-null and Eed-null murine MLL-AF9 AML

Project description:We evaluated gene expression changes in murine leukemia caused by retroviral overexpression of MLL-AF9. We compared wild-type (WT) leukemia cells with mutant leukemia cells after cre-mediated inactivation of homozygous conditional alleles for Ezh2 or Eed, both of which are components of the Polycomb Repressive Complex2. For WT cells, 3 biological replicates were hybridized. For Ezh2-null cells, 4 biological replicates were hybridized. For Eed-cells, 3 biological replicates were hybridized.

2012-02-22 | E-GEOD-34959 | biostudies-arrayexpress

Epigenetic profiling of WT and Ezh2-null MLL-AF9 murine leukemic cells

Project description:Chromatin immunoprecipitation (ChIP) for H3K27me3 followed by Solexa sequencing in WT and Ezh2-null leukemic cells from primary and secondary recipients. Leukemic cells from primary and secondary recipients of MLL-AF9-transduced WT and Ezh2-null cells were sorted for GFP and YFP expression and analyzed by Chip-Seq.

2012-02-22 | E-GEOD-34962 | biostudies-arrayexpress

Lysine methylome features in EZH2 wild-type and mutant lymphoma cell line

Project description:We used EZH2i-targeted hematological malignancies as an examples and focused on molecular characterization of EZH2 Y641 mutant hematological cell lines. We used the proteomic strategies and compared the protein expression level and lysine methylation level (including mono-, di-, and trimethylaiton) in EZH2 wild-type (EZH2 WT), EZH2 Y641N and Y641F (EZH2 MUT) cell lines.

2019-12-17 | PXD016779 |

Mus musculus

Project description:Epigenetic profiling of WT and Ezh2-null MLL-AF9 murine leukemic cells

| PRJNA156139 | ENA

Genome-wide maps of chromatin state in naïve CD4+ T cells, WT/EZH2-null TFH and TH1 cells

Project description:ATAC-Seq experiments were performed to elucidate the chromatin state changes among naïve CD4+ T cells, WT follicular helper T (TFH) cells and WT type 1 helper T (TH1) cells Day2 (D2), Day5 (D5), Day8 (D8) post-LCMV-Armstrong infection, as well as EZH2-null (KO) TFH and TH1 at Day8 post-LCMV-infection. The analysis suggested stringent lineage-specific mode of chromatin accessibility in each group, indicating chromatin remodeling is tightly associated with TFH versus TH1 lineage differentiation in response to acute viral infection. Furthermore, the comparison between wild-type and EZH2-null TFH cells showed that less-opening state of certain chromatin accessible region in TFH-differentiation associated genes in the formers, suggesting EZH2 led to permissive chromatin accessibility primarily at specific regions of TFH-associated genes. H3K27me3-ChIP-seq was performed in WT TFH and TH1 cells to confirm the deposition of the histone marks at those loci.

2018-12-31 | GSE120532 | GEO

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