Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Leukemogenic MLL-ENL fusions induce alternative chromatin states to drive a functionally dichotomous group of target genes

ABSTRACT: Leukemogenic MLL-ENL fusions induce alternative chromatin states to drive a functionally dichotomous group of target genes

PROVIDER: PRJEB9445 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Similar Datasets

Leukemogenic MLL-ENL fusions induce alternative chromatin states to drive a functionally dichotomous group of target genes

Project description:MLL fusions are leukemogenic transcription factors that enhance transcriptional elongation through modification of chromatin and RNAPolII. Global transcription rates and chromatin changes accompanying the transformation process were monitored by nascent-RNA-seq and ChIP-seq identifying 165 targets separated into two distinct clades. ChIP-seq data complementing this RNA-seq data set can be found in ArrayExpress under accession number E-MTAB-3593 (http://www.ebi.ac.uk/arrayexpress/experiments/E-MTAB-3593)

2016-03-31 | E-MTAB-3591 | biostudies-arrayexpress

Leukemogenic MLL-ENL fusions induce alternative chromatin states to drive a functionally dichotomous group of target genes

Project description:MLL fusions are leukemogenic transcription factors that enhance transcriptional elongation through modification of chromatin and RNAPolII. Global transcription rates and chromatin changes accompanying the transformation process were monitored by nascent-RNA-seq and ChIP-seq identifying 165 targets separated into two distinct clades. This accession contains ChIP Seq experiments for MLLENL and a negative control. The RNA-seq data set could also be found in ArrayExpress under accession number E-MTAB-3591 ( https://www.ebi.ac.uk/arrayexpress/experiments/E-MTAB-3591/ ).

2016-03-31 | E-MTAB-3593 | biostudies-arrayexpress

Leukemogenic MLL-ENL fusions induce alternative chromatin states to drive a functionally dichotomous group of target genes

Project description:Leukemogenic MLL-ENL fusions induce alternative chromatin states to drive a functionally dichotomous group of target genes

| PRJEB9518 | ENA

MLL-ENL fusion proteins

Project description:Leukemogenic MLL-ENL fusions induce alternative chromatin states to drive a functionally dichotomous group of target genes

| PRJEB9384 | ENA

RNA-Seq of human AML samples, and human cells transformed with MLL-ENL or MLL-AF6

Project description:RNA-Seq of 1) human AML samples; 2) sorted, uncultured distinct population from human cord blood (CB); 3) short-term (ST) cultured sorted CB cells transduced with MLL-ENL, MLL-AF6 or untransduced; and 4) cultured (LT) sorted CB cells transformed with MLL-ENL or MLL-AF6. Cells from MLL-fusion AML patients are bulk. Several cords were used for the sorting (CB1, CB2, CB3, 135, 141...) and these represent biological replicates. Several samples were sequenced several times in different lanes and results were merged together for the analysis (rep1,rep2...). Samples were used to determine the different effect of MLL-fusions in different celltypes just after the transduction, and after a longer time period when cells were transformed. Sorted CB samples, uncultured as well as transformed by MLL-fusions, were used in machine learning approach to predict which of the patients originated from which cell-type of origin.

2021-01-31 | E-MTAB-5501 | biostudies-arrayexpress

Transcriptomic profiling of MLL-ENL and delta YEATS mutant

Project description:To investigate the contribution of ENL YEATS domain and downstream sequences in MLL-ENL leukemogenesis program, we generated MLL-ENL and MLL-ENL ∆YEATS (ENL aa372-559) cell lines by retrovirally introducing these constructs into lineage negative hematopoietic stem and progenitor cells (HSPCs).

2023-02-27 | GSE211523 | GEO

Runx1 deficiency effect on MLL-ENL cells

Project description:To identify the target genes of Runx1 in MLL fusion leukemia, we performed microarray analysis using control and Runx1-deficient MLL-ENL leukemia cells. Runx1 intact and excised bone marrow cells were transduced with MLL-ENL and transplanted into congenic mice. Leukemic cells were harvested from moribund mice, and gene expression was compared using 3 independent leukemia cells for each genotype.

2013-06-30 | E-GEOD-47402 | biostudies-arrayexpress

Protein Interactions of 7 MLL-fusion Proteins

Project description:MLL-fusions represent a large group of leukemia drivers, whose diversity originates from the vast molecular heterogeneity of C-terminal fusion partners of MLL protein. While studies of selected MLL-fusions have revealed critical molecular pathways, unifying mechanisms across all MLL-fusions remain poorly understood. We present the first comprehensive survey of protein-protein interactions of seven distantly related MLL-fusion proteins: MLL-AF1p, MLL-AF4, MLL-AF9, MLL-CBP, MLL-EEN, MLL-ENL and MLL-GAS7.

2018-05-25 | PXD009338 | Pride

Runx1 deficiency effect on MLL-ENL cells

Project description:To identify the target genes of Runx1 in MLL fusion leukemia, we performed microarray analysis using control and Runx1-deficient MLL-ENL leukemia cells.

2013-06-30 | GSE47402 | GEO

Expression data from conditionally immortalized MLL-AF9 and MLL-ENL hematopoietic progenitor cells following loss of MLL-fusion oncogene

Project description:Chromosomal translocations encoding the MLL-AF9 and MLL-ENL fusion transcription factors are prevalent in infant acute leukaemia and therapy-related leukaemia. In order to conditionally express the MLL-fusion oncogene in primary haematopoietic progenitor cells (HPC), retroviral delivery of the Tet-off expression system was used (Horton et al., Cancer Res, 2005). Treatment of the conditional cells with Doxycycline caused a decrease in MLL-AF9/ENL mRNA and protein expression, and resulted in terminal differentiation of the cells. By analysing global changes in gene expression after treatment of cells with Doxycycline we were able to identify a number of potential transcriptional target genes of the MLL-AF9 and MLL-ENL fusion oncogenes.

2014-12-01 | GSE59236 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data