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TranscriptomicsRUNX1 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 
2013-02-11 | E-GEOD-39662 | biostudies-arrayexpress
TranscriptomicsCell stage dependent transcriptional response to leukemic oncogene
Acute myeloid leukemia (AML) is characterized by a block in myeloid differentiation the stage of which is dependent on the nature of the transforming oncogene and the developmental stage of the oncogenic hit. This is also true for the t(8;21) translocation which gives rise to the RUNX1/ETO fusion pr...
ORGANISM(S): Mus musculus 
2015-08-26 | E-GEOD-64541 | biostudies-arrayexpress
GenomicsCell stage dependent transcriptional response to leukaemic oncogene expression
Acute myeloid leukemia (AML) is characterized by a block in myeloid differentiation the stage of which is dependent on the nature of the transforming oncogene and the developmental stage of the oncogenic hit. This is also true for the t(8;21) translocation which gives rise to the RUNX1/ETO fusion pr...
ORGANISM(S): Mus musculus 
2015-08-26 | E-GEOD-64589 | biostudies-arrayexpress
GenomicsSox4 is a key oncogenic target in C/EBPa mutant Acute Myeloid Leukemia
Mutation or epigenetic silencing of the transcription factor C/EBPa is observed in ~10% of patients with acute myeloid leukemia (AML). In both cases, a common global gene expression profile is observed, but down-stream targets relevant for leukemogenesis are not known. Here we identify Sox4 as a dir...
ORGANISM(S): Mus musculus 
2014-01-08 | E-GEOD-50565 | biostudies-arrayexpress
TranscriptomicsSox4 is a key oncogenic target in C/EBP? mutant Acute Myeloid Leukemia
Mutation or epigenetic silencing of the transcription factor C/EBP? is observed in ~10% of patients with acute myeloid leukemia (AML). In both cases, a common global gene expression profile is observed, but down-stream targets relevant for leukemogenesis are not known. Here we identify Sox4 as a dir...
ORGANISM(S): Mus musculus 
2013-03-23 | E-GEOD-45430 | 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
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
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
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
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