Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Transcriptome analysis of control and TFEB/TFE3 DKO MEFs in response to DNA Damage

ABSTRACT: We analyze the contribution of the transcription fators TFEB and TFE3 to the DNA Damage Response (DDR)

ORGANISM(S): Mus musculus

PROVIDER: GSE118516 | GEO | 2018/09/30

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

Transcriptome analysis of control and TFEB/TFE3 DKO RAW264.7 in response to DNA Damage

Project description:We analyze the contribution of the transcription fators TFEB and TFE3 to the DNA Damage Response (DDR)

2018-09-30 | GSE118517 | GEO

TFEB AND TFE3 DRIVE KIDNEY CYSTOGENESIS AND TUMORIGENESIS

Project description:Birt-Hogg-Dubè (BHD) syndrome is an inherited condition caused by loss-of-function mutations in the gene encoding the tumor-suppressor protein folliculin (FLCN) and frequently associated with kidney cysts and cancer. FLCN acts as a negative regulator of TFEB and TFE3 transcription factors, master controllers of lysosomal biogenesis and autophagy, by enabling their phosphorylation by the mechanistic Target Of Rapamycin Complex 1 (mTORC1). We previously showed that deletion of TFEB rescued the renal cystic phenotype of kidney-specific Flcn KO mice. Using Flcn/TFEB/TFE3 double and triple KO mice we now show that both TFEB and TFE3 contribute, in a differential and cooperative manner, to kidney cystogenesis. Importantly, silencing of either TFEB or TFE3 rescued tumorigenesis in patient-derived xenografts (PDXs) generated from a kidney tumor of a BHD patient. Furthermore, transcriptome analyses performed in transgenic mice, PDXs and patient tumor samples revealed TFEB/TFE3 downstream targets that may contribute to their tumorigenic activity. Our findings demonstrate in disease-relevant models that TFEB and TFE3 are key drivers of kidney tumorigenesis and suggest novel therapeutic strategies based on the inhibition of these transcription factors.

2023-04-04 | PXD035450 | Pride

Transcriptome profile of ENDOC-BH1 cells silencing TFEB and TFE3 (siTFEB/TFE3) or controls

Project description:To analyze gene expression differences between cells silenced for TFEB and TFE3 vs. Controls, under growing conditions (GC) vs. Fasting conditions (Fast)

2023-07-31 | GSE155220 | GEO

TFEB and TFE3 are required for efficient cellular response against beta-coronavirus [ChIP-Seq]

Project description:The transcription factors EB and E3 (TFEB and TFE3) promote lysosomal biogenesis and autophagy in response to a variety of stress conditions. The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) belongs to the ß-coronaviruses family. Recent studies have shown that ß-coronaviruses use lysosomes to egress the cell. The aim of this work is to analyze if ß-coronavirus infection promotes TFEB/3 activation and to evaluate the contribution of these transcription factors to the cellular response upon viral infection.

2023-03-02 | GSE210675 | GEO

TFEB and TFE3 are required for efficient cellular response against beta-coronavirus [RNA-seq]

2023-03-02 | GSE210676 | GEO

Transcriptome analysis of control and TFEB/TFE3 DKO MEFs in response to DNA Damage

Project description:Transcriptome analysis of control and TFEB/TFE3 DKO MEFs in response to DNA Damage

| PRJNA485899 | ENA

Transcriptional regulation of FAM134B by TFEB/TFE3 controls ER-phagy in response to starvation and chondrocyte differentiation

Project description:Lysosomal degradation of the endoplasmic reticulum (ER) via autophagy (ER-phagy) is emerging as a critical regulator of cell homeostasis and function1. The recent identification of ER-phagy receptors has shed light on the molecular mechanism underlining this process; however, the signaling pathways regulating ER-phagy in response to cellular needs are still largely unknown. We found that the nutrient responsive transcription factors TFEB and TFE3 - master regulators of lysosomal biogenesis and autophagy2- control ER-phagy by inducing the expression of the ER-phagy receptor FAM134B. The TFEB/TFE3-FAM134B axis promotes ER-phagy activation upon prolonged starvation. In addition, we discovered that this pathway is activated in chondrocytes by FGF signaling, a critical regulator of cell differentiation 3. FGF signaling induces a JNK-dependent proteasomal degradation of the insulin receptor substrate 1, which inhibits the insulin-PI3K-PKB/Akt-mTORC1 pathway and promotes TFEB/TFE3 nuclear translocation and FAM134B induction. Consistent with a role of the TFEB/TFE3-FAM134B axis in chondrocytes, FAM134B knock-down impairs cartilage growth and mineralization in medaka fish. This study identifies a new signaling pathway that allows ER-phagy to respond to both metabolic and developmental cues.

2020-07-15 | PXD015326 | Pride

Transcriptome analysis of control and TFEB/TFE3 DKO MEFs and RAW264.7 in response to DNA Damage

Project description:Transcriptome analysis of control and TFEB/TFE3 DKO MEFs and RAW264.7 in response to DNA Damage

| PRJNA485895 | ENA

The FACT complex facilitates expression of lysosomal and antioxidant genes through binding to TFEB and TFE3 [RNA-seq]

Project description:The transcription factors TFEB and TFE3 orchestrate the cellular response to a variety of stressors, including nutrient deprivation, oxidative stress, and pathogens. Here we describe a novel interaction between TFEB/TFE3 and FACT, a heterodimeric histone chaperone consisting of SSRP1 and SPT16 that mediates nucleosome disassembly and assembly, thus facilitating transcription. Extracellular stimuli, such as nutrient deprivation or oxidative stress, induce nuclear translocation and activation of TFEB and TFE3, which then associate with the FACT complex to regulate stress-induced gene transcription. Depletion of FACT does not affect TFEB activation, stability, or binding to the promoter of target genes. In contrast, reduction of FACT levels by siRNA or treatment with the FACT inhibitor curaxin, severely impair induction of numerous antioxidant and lysosomal genes, revealing a crucial role of FACT as a regulator of cellular homeostasis. Furthermore, upregulation of antioxidant genes induced by TFEB over-expression is significantly reduced by curaxin, consistent with a role of FACT as a TFEB transcriptional activator. Together, our data show that chromatin remodeling at the promoter of stress-responsive genes by FACT is important for efficient expression of TFEB/TFE3 targets, thus providing a link between environmental changes, chromatin modifications and transcriptional regulation.

2022-04-21 | GSE180323 | GEO

The FACT complex facilitates expression of lysosomal and antioxidant genes through binding to TFEB and TFE3 [ChIP-seq]

2022-04-21 | GSE180322 | 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