Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Methylation pattern profile of mouse embryonic stem cells upon knockdown of YAP, during neuroectodermal differentiation

ABSTRACT: We analyzed by BS-seq the methylation pattern of CTR and YAP knockdown cells in undifferentiated (T0) embryonic stem cells (ESCs) vs cells differentiated toward neuroectodermal fate at day 4 of differentiation (T4). Two biological duplicates for each condition.

ORGANISM(S): Mus musculus

PROVIDER: GSE157704 | GEO | 2020/12/08

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Methylation pattern profile of mouse embryonic stem cells upon knockdown of YAP, during neuroectodermal differentiation

Project description:Methylation pattern profile of mouse embryonic stem cells upon knockdown of YAP, during neuroectodermal differentiation

| PRJNA662504 | ENA

Discovery of immediate YAP target genes with inducible form of YAP

Project description:Microarray analyses with cells/tissues overexpressing YAP have revealed many transcription targets of YAP (Dong et al, 2007; Zhao et al, 2008). However, as YAP induces transformation of non-cancerous cells, we thought many of known targets of YAP may be indirect consequence of transforming property of YAP. To identify the immediate transcription targets for YAP, we utilized immortalized mammary epithelial MCF-10A cells expressing a tamoxifen inducible, hyperactive (S127/381A) YAP mutant (MCF-10A ERT2-YAP 2SA). MCF-10A ERT2 and MCF-10A ERT2-YAP 2SA are generated. Each cell line was treated with 0.1% of ethanol (solvent) or 1uM of 4-hydroxytamoxifen for 2 or 6 hours. This makes 6 samples per set. The experiments were done in duplicate. The expression data from MCF-10A ERT2 and MCF-10A ERT2-YAP 2SA before tamoxifen treatment can serve as control.

2015-11-23 | E-GEOD-60579 | biostudies-arrayexpress

Gene expression analysis of primitive neuroectodermal tumors

2013-05-01 | GSE19404 | GEO

Staphylococcus aureus HG001 - A peptide resource for the analysis of Staphylococcus aureus in host-pathogen interaction studies

Project description:Staphylococcus aureus HG001, detection of staphyococcal proteins; bacteria cultivated in TSB; samples mix of exponential, stationary (t0) and post-stationary (t4) growth

2015-07-31 | PXD000702 | Pride

Transcription profiling by array of human MCF10A cells expressing YAP to identify the targets of the YAP oncogene

Project description:YAP is an oncogene and an inducer of Epithelial-to-Mesenchymal Transition (EMT). We used microarrays to detail the global program of gene expression to identify YAP target genes. PUBLICATION ABSTRACT:; The Hippo pathway defines a novel signaling cascade regulating cell proliferation and survival in Drosophila, which involves the negative regulation of the transcriptional coactivator Yorkie by the kinases Hippo and Warts. We have recently shown that the human ortholog of Yorkie, YAP, maps to a minimal amplification locus in mouse and human cancers, and that it mediates dramatic transforming activity in MCF10A primary mammary epithelial cells. Here we show that LATS proteins (mammalian orthologs of Warts) interact directly with YAP in mammalian cells and that ectopic expression of LATS1, but not LATS2, effectively suppresses the YAP phenotypes. Furthermore, shRNA-mediated knockdown of LATS1 phenocopies YAP overexpression. Since this effect can be suppressed by simultaneous YAP knockdown, it suggests that YAP is the primary target of LATS1 in mammalian cells. Expression profiling of genes induced by ectopic expression of YAP or by knockdown of LATS1 reveals a subset of potential Hippo pathway targets implicated in epithelial-to-mesenchymal transition (EMT), suggesting that this is a key feature of YAP signaling in mammalian cells. Experiment Overall Design: MCF10A cells were infected with retrovirus constructs (vector or YAP) and puromycin was used to select for transduced cells. Cells were split and grown to ~60-75%% confluency at which point they were harvested for RNA. Vector vs. YAP comparison was done in duplicate.

2008-06-11 | E-GEOD-10196 | biostudies-arrayexpress

Effect of YAP overexpression on HuCCT1 cholangiocarcinoma cell line transcriptome (YAP overexpression)

Project description:The YAP pathway in regulating organ size by integrating external signals to control the expression of genes involved in cell proliferation. YAP is known to be involved in tumorigenesis in several tissues, yet its role in cholangiocarcinoma is not established We used microarrays to assess the role of YAP pathway in cholangiocarcinoma either by overexpressing a constitutively active YAP1 mutant, or by downregulating YAP1 expression using shRNA HuCCT1 cells where transfected with either an empty vector or a vector overexpressing the constitutively active YAP1 S127A; cells were harvested, RNA was collected and analyzed using microarray

2015-10-27 | E-GEOD-61764 | biostudies-arrayexpress

YAP Inhibition in HCC cells (Hep3B)

Project description:siRNA-mediated inhibition compared to untreated cells and cells transfected with nonsense siRNA. Loss of contact inhibition and anchorage-independent growth are hallmarks of cancer cells. In this context, frequent inactivation of the Hippo pathway and subsequent nuclear enrichment of the transcriptional coactivator yes-associated protein (YAP) uncouple cell proliferation and anti-apoptosis from contact inhibition, associated with uncontrolled tumor growth and tumor cell dissemination. However, general molecular mechanisms of tumor-supporting YAP activity remain unclear. In this study, we show that overexpression and nuclear accumulation of YAP in hepatocytes and hepatocellular carcinoma (HCC) cells leads to an induction of the Notch pathways through transcriptional activation of the Notch ligand jagged-1 (Jag-1). This induction of Jag-1 strictly depends on binding of YAP to TEAD4 and does not rely on WNT/β-catenin pathway activity. Co-activation of YAP, TEAD4, Jag-1, and the Notch target gene Hes-1 was significantly higher in HCC from patients with poor prognosis. High-level expression and nuclear accumulation of YAP correlates with Jag-1/Notch activation not only in human HCC tissues, but also in colon and pancreatic cancer tissues. Thus, our data demonstrate that YAP-driven co-activation of the Jag-1/Notch pathway in part facilitates oncogenic properties of the oncogene YAP not only in HCC but also in different gastrointestinal malignancies. Expression profiling of untreated HCC cell lines (control 1), cells transfected with scrambled/nonsense siRNA (control 2), and after siRNA-mediated YAP inhibition.

2012-11-01 | E-GEOD-35004 | biostudies-arrayexpress

Gene expression data from livers of Yap+/+ and Yap+/- mice at postnatal day 30

Project description:Liver undergoes both size increase and differentiation during postnatal period, which in mice is approximately first 30 days. The mechanisms of simultaneous postnatal liver cell proliferation and maturation are not clear. In these experiments, role of yes associated protein (Yap), the downstream effector of Hippo Kinase signaling pathway was investigated. Total RNA isolated from livers of Yap+/+ and Yap+/- mice at Postnatal day 30. Pooled livers from 5 mice per genotype were used.

2012-04-04 | E-GEOD-31281 | biostudies-arrayexpress

Effect of YAP overexpression on HuCCT1 cholangiocarcinoma cell line transcriptome (shRNA targeting YAP)

Project description:The YAP pathway in regulating organ size by integrating external signals to control the expression of genes involved in cell proliferation. YAP is known to be involved in tumorigenesis in several tissues, yet its role in cholangiocarcinoma is not established We used microarrays to assess the role of YAP pathway in cholangiocarcinoma either by overexpressing a constitutively active YAP1 mutant, or by downregulating YAP1 expression using shRNA HuCCT1 cells where transfected with either a control scrambled shRNA or a shRNA targeting YAP1; cells were harvested, RNA was collected and analyzed using microarray

2015-10-27 | E-GEOD-61765 | biostudies-arrayexpress

Gene expression analysis of primitive neuroectodermal tumors

Project description:Central nervous system primitive neuroectodermal tumors (CNS PNET) and medulloblastomas are both embryonal tumors that predominantly occur in children. We used microarrays to analyse a cohort of CNS PNETs and medulloblastomas to identify gene expression related to tumor subgroups. RNA extracted from 23 frozen tumor samples, plus a commercial fetal brain sample, was analysed using Affymetrix U133 plus 2.0 arrays. Tumour subgroups, based on gene expression, were identified using clustering methods.

2013-05-01 | E-GEOD-19404 | 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