Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

The time-dependent effects of ONC201 on transcriptome in MDA-MB-231 cells

ABSTRACT: Goal of this study was to investigate the time-dependent impact of ONC201 on gene expression changes in MDA-MB231, a triple negative breast cancer cell line

ORGANISM(S): Homo sapiens

PROVIDER: GSE212369 | GEO | 2022/08/30

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

Knock-down of Ror1 in MDA-MB-231 cell line decreases cell invasiveness

Project description:RNA-Seq profiling of triple-negative MDA-MB-231 cell line with know-down of non-canonical WNT signaling receptor Ror1. The MDA-MB231 cells were either transfected with a non-sense control shRNA (shCTL) or with a ROR1 shRNA (shROR1) construct. The objective was to find expression-responsive targets of these perturbations as potential drivers of MDA-MB231 cell invasiveness.

2017-08-17 | GSE96637 | GEO

The effects of chemokines CCL2/7 on MDA-MB-231-FOXC1 cells

Project description:Our preliminary studies performed in vitro show that MDA-MB-231-FOXC1 cell, which were used to mimic the lung-colonizing triple-negative breast cancer cells, was an indispensable component for the induction of migration and tube formation of lung endothelial cells. Moreover, our results further show that mouse lung fibroblast-derived chemokines CCL2/7 act on MDA-MB-231-FOXC1 cells, which mediates the migration and tube formation of lung endothelial cells in vitro. To understand the signaling pathways activated by CCL2/7 in MDA-MB-231-FOXC1 cells, we performed RNA-Seq assay.

2019-05-18 | GSE131383 | GEO

Identification of enhancer landscape in MDA-MB-231 cells

Project description:To identify typical enhancers and super-enhancers in the MDA-MB-231 triple-negative breast cancer cell line, we performed ChIP-seq using DNA isolated from untreated MDA-MB-231 cells using an H3K27ac antibody.

2020-02-21 | GSE95222 | GEO

Genes regulated by miR-203 in breast cancer cell line MDA-MB-231

Project description:To investigate the mechanism through which miR-203 inhibited the breast cancer cell invasion, we overpression miR-203 in MDA-MB-231 cell line and performed a microarray to examine the genes which maybe targeted and down-regulated by miR-203. We made a stable cell line(MB231/miR-203) which overexpressing miR-203 and a control cell line (MB231/EV) which expressing a contrlol vector. Total RNA were extracted from these two cell lines and subject to microarray.

2013-05-01 | E-GEOD-44239 | biostudies-arrayexpress

The miRNA profiling in MDA-MB-231, MDA-MB-231/E1A and knockdown of Dicer in MDA-MB-231/E1A cells

Project description:Dicer, RNase III endonuclease, is an essential enzyme in miRNA biogenesis that regulates target gene expression, and it has been reported that aberrant expressions of Dicer associate with the clinical outcomes of patients in various cancers. To explore the miRNA differencial expression regulated by Dicer in MDA-MB-231/E1A cells, the microarray profiling analysis was employed to conduct differentially expressed miRNAs in stable MDA-MB-231/vector, MDA-MB-231/E1A, and MDA-MB-231/E1A/shDicer cells.

2016-01-16 | GSE76924 | GEO

The miRNA profiling in MDA-MB-231, MDA-MB-231/E1A and knockdown of Dicer in MDA-MB-231/E1A cells

2016-01-16 | E-GEOD-76924 | biostudies-arrayexpress

Knockdown of Znf148 by shRNA in MDA-MB-231 breast cancer cells.

Project description:RNA-Sequencing of basal subtype triple negative breast cancer cells, MDA-MB-231. MDA-MB-231 cells were lentivirally transduced with pLKO short-hairpin (sh) luciferase control or shZnf148 in triplicates. Differentially expressed genes by the shRNA compared to the control were determined.

2022-10-04 | GSE132953 | GEO

Identification of the ERβ transcriptome in MDA-MB-231 cells [microarray]

Project description:The goal of this study was to identify ERβ regulated genes in the triple negative MDA-MB-231 cell line which was engineered to express ERβ in a doxycycline inducible manner

2018-08-23 | GSE108980 | GEO

Effects of ONC201 on mantle cell lymphoma cell lines

Project description:The small molecule ONC201 is toxic in vitro to multiple cell lines and primary tumor samples of mantle cell lymphoma (MCL) and acute myeloid leukemia, even ones with unfavorable genetic features (notably including TP53 inactivation) or acquired resistance to other agents. Because the mechanism of action in these malignant hematologic cells appeared to differ from that in solid tumors, we performed gene expression profiling (GEP) studies on MCL lines treated with ONC201 and other agents with known mechanisms of action. Treatment of JeKo-1 cells with 5 uM ONC201 showed consistent and progressive increases or decreases over time in two sets of genes: upregulated genes, which implicated an ER stress response and mTOR pathway inhibition, and downregulated genes, which implicated reduced proliferation. These implicated effects of ONC201 were validated by confirmatory experiments. Similar GEP changes were observed in ONC201-naive Z138 cells after 24 hr of ONC201 treatment, but were not seen in Z138 cells made ONC201-resistant by chronic exposure. Finally, the GEP effects of ONC201 in JeKo-1 cells were mimicked by the ER stress inducer tunicamycin, but not by the direct MTOR inhibition rapamycin, further confirming an ER stress response and suggesting that inhibition of the mTOR pathway was by an indirect mechanism. For each experiment, cells from a single stock culture of each cell line used were aliquoted into individual culture plate wells, establishing individual replicates, and drugs were added to start the experiment. Treated replicates were harvested after the times of treatment indicated, by pelleting cells, lysing pellets in TriZOL, and freezing TriZOL until RNA isolation. Untreated replicates, serving as controls, were either harvested at the beginning of the experiment or at later times, as specified below.

2016-02-20 | E-GEOD-68091 | biostudies-arrayexpress

Expression profiles of MDA-MB-231, MDA-231 S1a and S1b

Project description:Identification of genes that are involved in self-seeding by comparing gene expression profiles between parental MDA-MB-231 cells and seeder cells (MDA-231-S1a and S1b) 2 replicates from each sample (parental MDA-MB-231, MDA-MB-231 S1a and MDA-MB-231 S1b) were analyzed

2010-04-07 | E-GEOD-18833 | biostudies-arrayexpress

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