Homo sapiens
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA362961 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR5196230.fastq.gz | Fastqsanger.gz | |||
| SRR5196231.fastq.gz | Fastqsanger.gz | |||
| SRR5196232.fastq.gz | Fastqsanger.gz | |||
| SRR5196229.fastq.gz | Fastqsanger.gz |
Items per page: 5 1 - 4 of 4 |
Similar Datasets
Project description:We analyzed the transcriptional programs regulated by PCAF and p27 in the colon cancer cell line HCT116 by ChIP-seq. We identified 269 protein-encoding genes that contain both p27 and PCAF binding sites being the majority of these sites different for PCAF and p27
2017-06-10 | GSE93975 | GEO
Project description:We analyzed the transcriptional programs regulated by PCAF and p27 in the colon cancer cell line HCT116 by ChIP-seq. PCAF or p27 knock down revealed that both regulated the expression of common genes. In this dataset, we include the expression data of 852 genes regulated by PCAF, obtained from the comparison between WT HCT116 cells and shPCAF knock down cells
2017-01-18 | GSE93694 | GEO
Project description:We mapped the genomic binding sites of the tumor suppressor protein p53 in the human colorectal cancer cell line HCT116 and report here that the binding patterns of endogenous wild type p53 differed significantly between the genomes of the cancer cell line HCT116 and the normal human IMR90 fibroblasts (GSE31558) under the same experimental conditions (6 hr treatment with 5-fluorouracil). p53 binding differences affect promoter regions, CpG islands and major families of human repeat elements such as LTR, LINE and SINE. While p53 genomic binding sites residing in repeats have been reported before, we show here that the fraction of the p53 genomic binding sites residing in different repeat families differs between the normal and cancer human cell lines. We confirm that the p53 genomic binding sites in HCT116 cells are excluded from CpG islands, an observation we made previously based on analysis of data reported by others. While the p53 ability to elicit stress-specific and cell-type-specific responses is well documented, how this specificity is established, at the level of binding to the genome and/or during post-binding events, represents an open question. Our data indicate that p53 binding to the human genome is cell line-specific and highly selective. The differences in the p53 genome-wide binding patterns between the cancer cell line HCT116 and the normal cell line IMR90, namely exclusion from CpG islands and enrichment at repeats in HCT116, likely reflect cancer-associated epigenetic changes in the chromatin. Identification of genomic p53 binding sites in HCT116 cells by ChIP-seq.
2014-11-21 | E-GEOD-58714 | biostudies-arrayexpress
Project description:The protein p27(Kip1), a member of the Cip-Kip family of cyclin-dependent kinase inhibitors, has been recently identified as a transcriptional regulator. However, the transcriptional programs regulated by this protein, still remain mostly unknown. The aim of this study has been to define the transcriptional programs regulated by p27 by first identifying the p27-binding sites on the whole chromatin of quiescent mouse embryonic fibroblasts by Chromatin Immunoprecipitation Sequencing (ChIP-seq). Results revealed that most of the p27 binding sites were in distal intergenic regions and introns whereas, in contrast, its association with promoter regions was very low. Gene ontology analysis of the protein coding genes revealed a number of relevant transcriptional programs regulated by p27 as cell adhesion, intracellular signalling and neuron differentiation among others. We validated the interaction of p27 with different chromatin regions by ChIP followed by qPCR and demonstrated that the expressions of several genes belonging to these programs are actually regulated by p27.
2017-02-21 | E-MTAB-5105 | biostudies-arrayexpress
Project description:This study identifies binding sites for the chromatin remodeller subunit ARID1A in the HCT116 colorectal cancer cell line.
2019-06-24 | E-MTAB-7792 | biostudies-arrayexpress
Project description:We mapped the genomic binding sites of the tumor suppressor protein p53 in the human colorectal cancer cell line HCT116 and report here that the binding patterns of endogenous wild type p53 differed significantly between the genomes of the cancer cell line HCT116 and the normal human IMR90 fibroblasts (GSE31558) under the same experimental conditions (6 hr treatment with 5-fluorouracil). p53 binding differences affect promoter regions, CpG islands and major families of human repeat elements such as LTR, LINE and SINE. While p53 genomic binding sites residing in repeats have been reported before, we show here that the fraction of the p53 genomic binding sites residing in different repeat families differs between the normal and cancer human cell lines. We confirm that the p53 genomic binding sites in HCT116 cells are excluded from CpG islands, an observation we made previously based on analysis of data reported by others. While the p53 ability to elicit stress-specific and cell-type-specific responses is well documented, how this specificity is established, at the level of binding to the genome and/or during post-binding events, represents an open question. Our data indicate that p53 binding to the human genome is cell line-specific and highly selective. The differences in the p53 genome-wide binding patterns between the cancer cell line HCT116 and the normal cell line IMR90, namely exclusion from CpG islands and enrichment at repeats in HCT116, likely reflect cancer-associated epigenetic changes in the chromatin.
2014-11-21 | GSE58714 | GEO
Project description:UHRF1 is a key regulator of DNA methylation maintenance. In this study, we investigated whether acetylation of UHRF1 affects its hemimethylated DNA binding affinity and alters genome-wide DNA methylation pattern. We observed that acetylation of UHRF1 is regulated by HDAC1 and PCAF. We investigated DNA methylation profile of HDAC1 depleted HCT116 cell with control cell.
2020-06-06 | GSE151861 | GEO
Project description:We performed poly(A)+ stranded RNA-seq of a panel of human primary or transformed cell lines (BJ, IMR90, MRC5, K562, HCT116, HeLa S3, HepG2, MCF7, HEK-293, HEK-293T, 2102Ep). In parallel, we determined the genomic location and DNA methylation levels of human full-length LINE-1 elements (L1) from the same cell lines using bs-ATLAS-seq (E-MTAB-10895). To link DNA methylation and L1 expression, we used cell pellets from the same cell culture to perform both RNA-seq and bs-ATLAS-seq.
2023-09-21 | E-MTAB-12246 | biostudies-arrayexpress
Project description:We report the genome-wide profile of cJun and p27 in _231 (a line selected for low metastatic ability), _231-1833 (its bone-tropic metastatic derivative line), _231p27CK-DD (a phosphomimetic cell line), and _231-1833shp27 (p27 knockdown cell line). It shows that cJun and p27 broadly binds to genomic DNA and their bindings are regulated by p27 phosphorylation-dependent patterns.
2019-03-19 | GSE112444 | GEO
Project description:The ability to chronicle transcription factor binding events throughout the development of an organism would facilitate mapping of transcriptional networks that control cell fate decisions. We describe a method for permanently recording protein-DNA interactions in mammalian cells. We endow transcription factors with the ability to deposit a transposon into the genome near to where they bind. The transposon becomes a M-bM-^@M-^\Calling CardM-bM-^@M-^] the transcription factor leaves behind to record its visit to the genome. The locations of the Calling Cards can be determined by massively-parallel DNA sequencing. We show that the transcription factor SP1 fused to the piggyBac transposase directs insertion of the piggyBac transposon near SP1 binding sites. The locations of transposon insertions are highly reproducible, and agree with sites of SP1-binding determined by ChIP-seq. Genes bound by SP1 are more likely to be expressed in the HCT116 cell line we used, and SP1-bound CpG islands show a strong preference to be unmethylated. This method has the potential to trace transcription factor binding throughout cellular and organismal development in a way that has heretofore not been possible. These data contain mapped insertion sites from the piggyBac (PB) transposon into HCT116 cell line and sequenced using an Illumina GAII analyzer. The first set contains the insertion sites of transposons mapped from the wild-type PB transposase and the second set contains the insertion sites of transposons mapped with the PB transposase fused to the transcription factor SP1. Other sequencing data present are ChIP-seq data for SP1 in the HCT116 cell line and RNA-seq data.
2011-12-31 | E-GEOD-34791 | biostudies-arrayexpress