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GenomicsA crucial role of the ubiquitously expressed transcription factor Sp1 at early stages of hematopoietic specification
This SuperSeries is composed of the SubSeries listed below. Refer to individual Series
ORGANISM(S): Mus musculus 
2014-06-12 | E-GEOD-52499 | biostudies-arrayexpress
TranscriptomicsIdentification of a dynamic core transcriptional network in t(8;21) AML regulating differentiation block and self-renewal
This SuperSeries is composed of the SubSeries listed below. Refer to individual Series
ORGANISM(S): Homo sapiens 
2014-09-24 | E-GEOD-60131 | biostudies-arrayexpress
TranscriptomicsA crucial role of the ubiquitously expressed transcription factor Sp1 at early stages of hematopoietic specification [array]
Mammalian development is regulated by the interplay of tissue-specific and ubiquitously expressed transcription factors, such as Sp1. Sp1 knock-out mice die in utero with multiple phenotypic aberrations, but the underlying molecular mechanism of this differentiation failure has been elusive. Here we...
ORGANISM(S): Mus musculus 
2014-06-12 | E-GEOD-52497 | biostudies-arrayexpress
GenomicsA crucial role of the ubiquitously expressed transcription factor Sp1 at early stages of hematopoietic specification [ChIP-Seq]
Mammalian development is regulated by the interplay of tissue-specific and ubiquitously expressed transcription factors, such as Sp1. Sp1 knock-out mice die in utero with multiple phenotypic aberrations, but the underlying molecular mechanism of this differentiation failure has been elusive. Here we...
ORGANISM(S): Mus musculus 
2014-06-12 | E-GEOD-52496 | biostudies-arrayexpress
GenomicsRUNX1 reshapes the epigenetic landscape at the onset of hematopoiesis
Cell fate decisions during hematopoiesis are governed by lineage-specific transcription factors, such as RUNX1, SCL/TAL1, FLI1 and C/EBP family members. In order to gain insight about how these transcription factors regulate the activation of hematopoietic genes during embryonic development, we meas...
ORGANISM(S): Mus musculus 
2012-10-18 | E-GEOD-40235 | biostudies-arrayexpress
TranscriptomicsIdentification of a dynamic core transcriptional network in t(8;21) AML regulating differentiation block and self-renewal [RNA-Seq]
The leukemogenic fusion protein RUNX1/ETO impairs myeloid differentiation and drives malignant self-renewal. Here we use digital footprinting and ChIP-sequencing to identify the core RUNX1/ETO responsive transcriptional network of t(8;21) cells. We show that the transcriptional programme underlying ...
ORGANISM(S): Homo sapiens 
2014-09-24 | E-GEOD-54478 | biostudies-arrayexpress
GenomicsChronic growth factor signaling in Acute Myeloid Leukemia is connected to a specific chromatin signature [ChIP-Seq]
We performed genome-wide DNaseI hypersensitive site in FLT3-ITD and WT patient samples. We report corresponding gene expression, promoter methylation patterns of differential DHSs as well as differentially occupied TF binding motifs using surrounding DNAseI cut profiles. We examined association patt...
ORGANISM(S): Homo sapiens 
2015-07-03 | E-GEOD-64862 | biostudies-arrayexpress
GenomicsChronic growth factor signaling in Acute Myeloid Leukemia is connected to a specific chromatin signature [DNAse-Seq]
We performed genome-wide DNaseI hypersensitive site in FLT3-ITD and WT patient samples. We report corresponding gene expression, promoter methylation patterns of differential DHSs as well as differentially occupied TF binding motifs using surrounding DNAseI cut profiles. We examined association patt...
ORGANISM(S): Homo sapiens 
2015-07-03 | E-GEOD-64864 | biostudies-arrayexpress
GenomicsTwo distinct auto-regulatory loops operate at the Pu.1 locus in B cells and myeloid cells
The transcription factor PU.1 occupies a central role in controlling myeloid and early B cell development and its correct lineage-specific expression is critical for the differentiation choice of hematopoietic progenitors. However, little is known of how this tissue-specific pattern is established. ...
ORGANISM(S): Mus musculus 
2011-02-21 | E-GEOD-26550 | biostudies-arrayexpress
GenomicsIdentification of a dynamic core transcriptional network in t(8;21) AML regulating differentiation block and self-renewal [ChIP-Seq]
The leukemogenic fusion protein RUNX1/ETO impairs myeloid differentiation and drives malignant self-renewal. Here we use digital footprinting and ChIP-sequencing to identify the core RUNX1/ETO responsive transcriptional network of t(8;21) cells. We show that the transcriptional programme underlying ...
ORGANISM(S): Homo sapiens 
2014-09-24 | E-GEOD-60130 | biostudies-arrayexpress
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