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Mapping of epigenetic marks (H3K4me1, H3K4me3, H3K27ac), p300/CBP, PolII and CTCF on MDA-MB-231 genome

ABSTRACT: In the article "Fra-1 regulates its target genes via binding to remote enhancers without exerting major control on chromatin architecture in triple negative breast cancers" by Bejjani et al., we mapped epigenetic marks (H3K4me1, H3K4me3, H3K27ac), p300/CBP, PolII and CTCF to characterize the binding sites of Fra-1 and Fra-2 on MDA-MB-231 genome. Data for Fra-1 and Fra-2 ChIP-seq are available on GEO database, accession number GSE132098 (Tolza et al., 2019, MCR 17, 1999-2014)

ORGANISM(S): Homo sapiens

PROVIDER: GSE146822 | GEO | 2021/02/23

REPOSITORIES: GEO

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Transcriptional regulation by Fra-1 in triple negative breast cancers

Project description:This SuperSeries is composed of the SubSeries listed below. All the data are described in the article "Fra-1 regulates its target genes via binding to remote enhancers without exerting major control on chromatin architecture in triple negative breast cancers" by Bejjani et al.

2021-02-23 | GSE146825 | GEO

NG-Capture C analysis of 35 gene loci regulated by Fra-1 in MDA-MB-231 cells

Project description:In the article "Fra-1 regulates its target genes via binding to remote enhancers without exerting major control on chromatin architecture in triple negative breast cancers" by Bejjani et al., we used NG Capture-C approach to identify regulatory elements interacting with the promoters of 35 Fra-1 regulated genes in the triple negative breast cancer cell line MDA-MB-231

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Mapping of p300/CBP binding sites in MDA-MB-231 cells transfected with a control siRNA or a siRNA directed against Fra-1(FOSL1)

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Identification of Fra-1 and/or Fra-2 regulated genes in MDA-MB231 cells

Project description:In the paper "Fra-1 regulates its target genes via binding to remote enhancers without exerting major control on chromatin architecture in triple negative breast cancers" by Bejjani et al., we identified Fra-1 and/or Fra-2 target genes in MDA-MB-231 cells. si RNA against Fra-1 and against Fra-2 were transfected in MDA-MB-231 cells either independenlty or simultaneously to identify genes regulated specifically by Fra-1 or Fra-2 and genes regulated redundantly or complementarily by Fra-1 and Fra-2 total RNA were purified and biotinylated sense-strand cDNA were produced. cDNA targets were used to probe Affymetrix GeneChip Human Gene 2.0 ST arrays

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