Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Effect of FOSL1 and HDAC2 knockdown on gene expression in cancer cell lines

ABSTRACT: We identifled FOSL1 and HDAC2 as master regulators of cancer cell metabolism. To validate their function, we knockdown FOSL1 in pancreatic adenocarcinoma cell line PANC-1 and HDAC2 in lung adenocarcinoma cell line H1299, respectively. Then RNA-seq was performed to investigate the alterations of metabolic genes.

ORGANISM(S): Homo sapiens

PROVIDER: GSE230729 | GEO | 2024/04/27

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

FOSL1 transcriptome in cholangiocarcinoma (CCA) cells

Project description:A cholangiocarcinoma cell line was used to inhibit FOSL1 and study dowsntream effectors in vitro

2023-07-22 | GSE154954 | GEO

Differential gene expression in Fosl1 siRNA vs Control siRNA treated murine pancreatic cancer cells

Project description:A subset of human pancreatic ductal adenocarcinoma cells (PDACs) is characterized by high Fosl1 expression and Fosl1 is linked to the control of pro-inflammatory pathways and growth of PDAC cells. To mimick the human disease in mice (> 90% of PDAC patients harbour Kras mutations) the mutated LSL-KrasG12D allele was combined with the pancreas specific Cre recombinase Ptf1aCre (p48Cre). The two pancreatic cancer cell lines (Ptf1aCre, LSL-KrasG12D/+) were isolated from these mice and used for transcriptomics studies. The two different murine pancreatic cancer cell lines (Ptf1aCre, LSL-KrasG12D) were treated with two different Fosl1 siRNAs and one control siRNA, each. 72h after transfection a sufficient knockdown was tested by immunoblotting and qPCR. Total mRNA was isolated and checked for integrity. According to manufacture's recommendation the samples were subjected to microarray analysis using the Affymetrix Mouse Gene ST 1.0 array chip to discover differentially expressed genes.

2016-12-23 | E-MTAB-4299 | biostudies-arrayexpress

Identification of FOSL1 transcriptional targets in mutant KRAS lung adenocarcinoma cells

Project description:Mutant KRAS lung adenocarcinoma cells, H2009, were depleted of FOSL1 by a specific shRNA and its transcriptome was profiled

2017-06-12 | GSE76290 | GEO

ChIP-seq analysis of MED1 and FOSL1 in SCC1 cells after depletion of FOSL1

Project description:To explore genome-wide alteration MED1 and FOSL1 after depletion of FOSL1, we performed chromatin immunoprecipitation sequencing (ChIP-seq) of SCC1 cells to examine genome-wide recruitment of MED1 and FOSL1 following FOSL1 knockdown. Depletion of FOSL1 led to dramatically loss of the recruitment of MED1 and FOSL1 at a cohort of key oncogenes associate with tumorigenesis and metastasis.

2021-04-14 | GSE151132 | GEO

Mapping interactome networks of FOSL1 and FOSL2 in human Th17 cells

Project description:The differentiation of Th17 cells is controlled by a complex network of transcription factors (TFs), including FOS and JUN proteins of the AP-1 family. The FOS-like proteins, FOSL1 and FOSL2 have recently been reported to control Th17 responses. The molecular mechanisms dictating their roles, however, are unclear. Moreover, although the functions of AP-1 TFs are largely governed by their protein-protein interactions, these are also poorly characterized in this milieu. Using affinity purification in combination with mass-spectrometry we established the first interactomes of FOSL1 and FOSL2 in human Th17 cells. In addition to their known interactions with JUN proteins, our analysis identified several novel binding partners of FOSL factors. Gene ontology analysis revealed RNA binding was enriched as the major functionality for FOSL1 and FOSL2 associated proteins, thereby suggesting possible mechanistic links that have not been studied before. Intriguingly, 29 interactors were found to be shared between FOSL1 and FOSL2, which included crucial regulators of Th17-fate. These findings, including unique and shared interactions, were validated using parallel reaction monitoring targeted mass-spectrometry (PRM-MS), with additional measurements with other laboratory methods. Overall, this study provides key insights into interaction-based signalling mechanisms of FOSL1 and FOSL2, which potentially control Th17 cell-development and associated pathologies.

2021-11-02 | PXD025729 | Pride

HDAC2-mediated miRNA profiling in acute myeloid leukemia

Project description:miRNA microarray expression analysis of human acute myeloid leukemia cell line (U937) after HDAC2 genetically and enzymatically defection

2019-10-28 | GSE129154 | GEO

Fosl1 regulates mesenchymal GBM plasticity

Project description:Despite recent advances in genomic profiling techniques, the precise mechanisms controlling GBM subtypes and their plasticity are not fully unraveled. Here,using transcriptomic data of patient derived stem cell lines we found that FOSL1 is a master regulator of the MES subtype. Depletion of FOSL1 resulted in loss of themesenchymal gene signature (MGS) in mouse Kras-mutant neural stem cells and in human brain tumor stem cells.

2020-09-30 | GSE138010 | GEO

Role of Hdac2 in pancreatic ductal adenocarcinoma

Project description:Role of Hdac2 in pancreatic ductal adenocarcinoma

| PRJNA604969 | ENA

Transcriptome profiling of control and FOSL1 knockdown Rcho-1 trophoblast stem (TS) cells

Project description:In hemochorial placentation, trophoblast stem cells differentiate into multiple lineages to aquire specific functions, such as invasive and endocrine phenotype. FOSL1 has been identified as a key regulator for trophoblast differentiation. We used microarray to detail mechanisms underlying FOSL1 signaling pathway in trophoblast differentiation. 3 replicates of differentiated Rcho1 TS cells expressing control shRNA; 3 replicates of differentiated Rcho1 TS cells expressing Fosl1 shRNA

2015-06-30 | E-GEOD-68272 | biostudies-arrayexpress

Expression data from TGF-beta treated Panc-1 pancreatic adenocarcinoma cell line

Project description:TGF-beta treatment of Panc-1 pancreatic adenocarcinoma cell line on Affymetrix HG_U133_plus_2 arrays; triplicate experiments. The goal of the experiment is to profile temporal gene expression changes during TGF-beta-induced epithelial-mesenchymal transition (EMT). During EMT cancer cells lose their epithelial specifc proteins and gain mesenchymal proteins to acquire migratory and invasive phenotype essential for metastasis. Human Panc-1 pancreatic adenocarcinoma cell line was treated with 5 ng/mL TGF-beta for 48 h to induce EMT. The experiment was repeated 3 times. Samples were assayed using Affymetrix HG_U133_plus_2 arrays with 54675 probe-sets, using standard techniques. Human Panc-1 pancreatic adenocarcinoma cell line was treated with 5 ng/mL TGF-beta for 48 h. The experiment was repeated 3 times. Samples were assayed using Affymetrix HG_U133_plus_2 arrays with 54675 probe-sets, using standard techniques.

2010-09-03 | E-GEOD-23952 | biostudies-arrayexpress

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

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