Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Discovery of the p53 targetome in MCF7 cells from RNA-seq data

ABSTRACT: RNA-seq and ChIP-seq on MCF-7 breast cancer cell line upon activation of p53 by the non-genotoxic small molecule Nutlin-3a

ORGANISM(S): Homo sapiens

PROVIDER: GSE47042 | GEO | 2014/05/27

SECONDARY ACCESSION(S): PRJNA203359

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

Discovery of the p53 targetome in MCF7 cells from ChIP-Seq data

Project description:RNA-seq and ChIP-seq on MCF-7 breast cancer cell line upon activation of p53 by the non-genotoxic small molecule Nutlin-3a ChIP-seq on p53 in MCF7 with Nutlin-3a stimulation (S) in triplicate, and the control (input), in stimulated and non stimulated, using illumina HiSeq 2000

2014-05-27 | E-GEOD-47041 | biostudies-arrayexpress

Discovery of the p53 targetome in MCF7 cells from RNA-seq data

Project description:RNA-seq and ChIP-seq on MCF-7 breast cancer cell line upon activation of p53 by the non-genotoxic small molecule Nutlin-3a RNA-seq on MCF7 without (NS) or with Nutlin-3a stimulation (S), in duplicate, using illumina HiSeq 2000

2014-05-27 | E-GEOD-47042 | biostudies-arrayexpress

Discovery of the p53 targetome in MCF7 cells from ChIP-Seq data

Project description:RNA-seq and ChIP-seq on MCF-7 breast cancer cell line upon activation of p53 by the non-genotoxic small molecule Nutlin-3a

2014-05-27 | GSE47041 | GEO

Transcriptome and translatome profiling of MCF7 vector cells after p53 activation

Project description:Several genome-wide transcriptome analyses that focused on p53-induced cellular responses in many cellular contexts have continued to expand the already vast p53-regulated transcriptional networks. To investigate post-transcriptional controls as an additional dimension of p53-directed gene expression responses we performed translatome analysis by polysomal profiling on MCF7 cells treated with Doxorubicin and Nutlin-3a. A comparison between the transcriptome and the translatome revealed a large number of uncoupled genes, whose transcription changes did not correlate with translation changes. Overall, we establish p53 as a master regulator of translational control and identify many p53 target genes affecting translation that can contribute to p53-dependent cellular responses. Keywords: p53, transcriptome, translatome, polysomal RNA, subpolysomal RNA, uncoupling, Doxorubicin, Nutlin-3a Total RNA (tot) was extracted from MCF7 vector cells after 16h of treatment with Doxorubicin (1.5uM) and Nutlin-3a (10uM) or DMSO (solvent, as control treatment). Polysomal profiling was performed after the same conditions. We collected all subpolysomal mRNA fractions (sub) and the polysomal ones (pol) after sucrose gradient fractionation of cytoplasmic lysates to analyze separately mRNAs that are not actively translated from those that are considered in active translation, respectively. Experiments were performed in three biological replicates.

2014-04-17 | E-GEOD-50650 | biostudies-arrayexpress

Transcriptome and translatome profiling of MCF7 vector cells after p53 activation

2014-04-17 | GSE50650 | GEO

Transcriptome-profiling (RNA-seq) and Ribosome-profiling (Ribo-seq) of BJ cells treated with Nutlin-3a, an MDM2 inhibitor, which induces p53.

Project description:We applied in parallel RNA-Seq and Ribosome-profiling analyses to immortalized human primary BJ fibroblast cells in which p53 was induced by Nutlin-3a RNA-seq, using Illumina HiSeq 2000, was applied to BJ cells treated with Nutlin-3a, at 5 timepoints: 0, 2, 4, 6, 19 hrs Ribosome profiling was applied to BJ cells treated with Nutlin-3a, at 5 timepoints: 0, 2, 4, 6, 19 hrs

2013-06-01 | E-GEOD-45785 | biostudies-arrayexpress

Expression data from human sarcoma patient samples treated with either vehicle control or Nutlin-3a

Project description:This study has examined the molecular mechanisms underlying sensitivity of sarcomas to Nutlin-3a, a non-genotoxic activator of the p53 pathway. Human patient material was collected immediately following surgical resection, dissected into small pieces and ex planted onto gelatin sponges immersed in media containing either vehicle control or Nutlin-3a (10uM and/or 50uM) for 48 hours. Nutlin-3a represents a novel targeted therapy for the treatment of sarcomas. We have examined expression profiles of genes upregulated in sarcoma patient derived tissues following nutlin-3a treatment ex vivo 16 samples ((Vehicle control and Nutlin-3a (10uM and 50uM) treated samples)) from 6 sarcoma patients

2014-03-10 | E-GEOD-48296 | biostudies-arrayexpress

Expression data from polarized macrophages: effect of p53

Project description:p53 is critically important in preventing oncogenesis but its role in non-cancer biology remains unclear. Macrophages exist as two subtypes (M1 and M2). Nutlin-3a (p53 activator) inhibits M2 gene expression and phenotype. p53 acts by suppressing transcription of c-Myc and thence regulates expression of a subset of M2 markers. This work has implications for our understanding of the mechanisms that regulate plasticity of macrophages in health and disease. We used microarrays to study the global programme of gene expression in nutlin-3a and 10058F4 (C-myc inhibitor) treated polarised mouse macrophages 5 groups of cultured mouse macrophages: (i) M0 (untreated), (ii) M1, (iii) M2, (iv) M2+nutlin-3a, (v) M2+MYC inhibitor (10058F4). 3 biological replicates per treatment group.

2015-01-01 | E-GEOD-53321 | biostudies-arrayexpress

Transcriptomics analysis in 3T3L1 preadipocytes with activation of p53 via Nutlin-3a treatment

Project description:3T3L1 preadipocytes were treated with DMSO control and Nutlin-3a (prepared in DMSO) and total RNA extracted from the treated cells were subjected to illumina based RNA-seq to analyze and compare transcriptome to understand gene expression regulation influenced by p53 activation via Nutlin-3a treatment.

2018-07-05 | GSE100811 | GEO

Expression data from human sarcoma patient samples treated with either vehicle control or Nutlin-3a

2014-03-10 | GSE48296 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data