RUNX1 transcription factor genome-wide occupancy in EML cells
Ontology highlight
ABSTRACT: We report the application of sequencing technology for high-throughput profiling of RUNX1 transcription factor occupancy in mouse EML cells. RUNX1 antibody was use for chromatin immunoprecipitation followed by high-throughput sequencing to reveal RUNX1 genome occupancy in hematopoietic stem/progenitor cells. Examination of RUNX1 transcription factor occupancy in EML cells.
Project description:We report the application of sequencing technology for high-throughput profiling of RUNX1 transcription factor occupancy in mouse EML cells. RUNX1 antibody was use for chromatin immunoprecipitation followed by high-throughput sequencing to reveal RUNX1 genome occupancy in hematopoietic stem/progenitor cells.
Project description:Genome binding/occupancy profiling of ETS Variant Transcription Factor 6- Runt Related Transcription Factor 1 fusion protein (ETV6-RUNX1) in REH cells by high throughput sequencing. ETV6-RUNX1 is expressed in pediatric t(12;21) ETV6-RUNX1 B cell precursor acute lymphoblastic leukemia.
Project description:Genome binding/occupancy profiling of Runt Related Transcription Factor 1 (RUNX1), CBFA2T3 (ETO2, MRG16) and histone marks by high throughput sequencing. RUNX1 and CBFA2T3 are found overexpressed in pediatric t(12;21) ETV6-RUNX1 B cell precursor acute lymphoblastic leukemia. As CBFA2T3 is a transcription regulator, we hypothesized a potential collaboration between the transcription factor RUNX1 and CBFA2T3. Here, we investigated the molecular proximity between RUNX1 and CBFA2T3 proteins on chromatin and identified a regulatory loop between RUNX1 and CBFA2T3.
Project description:Genome binding/occupancy profiling of human Runt-related transcription factor 1 (RUNX1), Far Upstream Binding Protein 1 (FUBP1) and histone marks by high throughput sequencing. RUNX1 and FUBP1 are two key transcriptional regulators implicated in hematopoiesis, from the maintenance of HSC to lineage-specific differentiation. We hypothesized that both proteins could play a joint role in transcription regulation of hematologic lineages. Here, we investigated the molecular proximity between RUNX1 and FUBP1 proteins on chromatin and their common target genes in pre-B lymphoblasts and B cell precursor leukemia (BCP-ALL). Altogether, our data show that RUNX1 and a subset of FUBP1 colocalize on chromatin in transcriptionally active/accessible chromatin regions mainly in promoters and enhancers regions.
Project description:Transcription profiling by high throughput sequencing of estradiol-inducible overexpression of transcription factor WRKY75 in Arabidopsis thaliana