Browse
Submit Data
Databases
API
Help

Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

RNA-seq of human hTERT-RPE1 and RPE1-MYCN-ER cells with treatment of EtOH (0h) or tamoxifen for 24h, 48h and 72h to activate MYCN

ABSTRACT: RNA-seq upon MYCN activation in the hTERT-immortalized MYCN retinal pigmented epithelial cell line (RPE1–MYCN-ER). The parental hTERT-immortalized retinal pigment epithelium (hTERT-RPE1) was used as a control as this cell line does not carry the MYCN:ER expression construct. Both cell lines were treated with tamoxifen (400nM; 4-OHT) for MYCN induction (with 4-OHT or not). Analysis was performed 24 h, 48 h and 72 h upon MYCN activation, including four biological replicates per condition.

INSTRUMENT(S): NextSeq 500

ORGANISM(S): Homo sapiens

SUBMITTER: Bieke Decaesteker

PROVIDER: E-MTAB-9667 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

Single cell RNA-seq of human RPE1-MYCN-ER cells with treatment of EtOH (0h) or tamoxifen for 22h, 23h and 24h to activate MYCN.

Project description:Single cell RNA-seq upon MYCN activation in the hTERT-immortalized MYCN retinal pigmented epithelial cell line (RPE1–MYCN-ER). The cell line was treated with tamoxifen (400nM; 4-OHT) for MYCN induction (with 4-OHT or not). Analysis was performed 22h, 23h, and 24 h upon MYCN activation.

2021-12-01 | E-MTAB-9689 | biostudies-arrayexpress

human hTERT-RPE1 cell spheroid : Control siRNA transfected vs. YAP1 siRNA transfected

Project description:Transcriptional profiling of human hTERT-RPE1 cell spheroids comparing Control siRNA transfected hTERT-RPE1 cell spheroids with those transfected with YAP1 siRNA. Two-condition experiment, Control siRNA vs.YAP1 siRNA hTERT-RPE1 cell spheroids. Biological replicates: 1 Control siRNA, 1YAP1 siRNA transfected, independently grown and harvested. Bothreplicates per array.

2015-02-01 | E-GEOD-54146 | biostudies-arrayexpress

Single-cell replication timing analysis of hTERT-RPE1 cells depleted for SAF-A protein

Project description:The impact of depleting SAF-A (HNRNPU) on the genome-wide replication timing program in human hTERT-RPE1 cells was assessed by a single-cell replication timing analysis.

2021-12-15 | E-MTAB-10234 | biostudies-arrayexpress

miR-129-3p control cilia assembly by regulating CP110 and actin dynamics [miR-129-3p overexpression]

Project description:Primary cilium serves as a cellular M-bM-^@M-^\antennaM-bM-^@M-^] to sense environmental signals. Ciliogenesis requires the removal of CP110 to convert the mother centriole into the basal body. Actin dynamics is also critical for cilia formation. How these distinct processes are properly regulated remains unknown. Here we show that miR-129-3p, a microRNA conserved in the vertebrates, controlled cilia assembly by down-regulating both CP110 and four proteins critical for actin dynamics, Arp2, Toca1, abLIM1, and abLIM3. Consistently, blocking miR-129-3p repressed cilia formation in cultured mammalian cells, whereas its overexpression potently induced ciliogenesis in proliferating cells and extraordinary cilia elongation. Moreover, inhibition of miR-129-3p in zebrafish embryos suppressed cilia assembly in the KupfferM-bM-^@M-^Ys vesicle and pronephric duct, leading to developmental abnormalities including curved body, pericardial oedema, and randomised left-right patterning. Our results thus unravel a novel mechanism that orchestrates both the centriole-to-basal body transition and subsequent cilia assembly via microRNA-mediated posttranscriptional regulations. We want to find the targets of miR-129-3p by overexpressing miR-129-3p oligo or control oligo in hTERT-RPE1 cells. Through microarray analysis we could check the downregulated genes and these genes might be the targets of miR-129-3p. RPE1 cells were transfected with control (Ctrl) or miR-129-3p (M129) oligo for 72h, and harvested for RNA extraction and hybridization on Affymetrix microarrays. Two samples: RPE1-Ctrl, RPE1-M129

2012-05-31 | E-GEOD-34846 | biostudies-arrayexpress

Gene expression in hTERT-RPE1 cells with overexpression of MFRP

Project description:Gene expression was compared between hTERT-RPE1 cells and hTERT-RPE1 cells stably overexpressing mouse MFRP with an N-terminal GFP fusion.

2014-03-01 | GSE44540 | GEO

human hTERT-RPE1 cell spheroid : Control siRNA transfected vs. YAP1 siRNA transfected

Project description:Transcriptional profiling of human hTERT-RPE1 cell spheroids comparing Control siRNA transfected hTERT-RPE1 cell spheroids with those transfected with YAP1 siRNA.

2015-02-01 | GSE54146 | GEO

The Super Elongation Complex Drives Transcriptional Addiction in MYCN-amplified Neuroblastoma

Project description:MYCN amplification in neuroblastoma leads to aberrant expression of MYCN oncoprotein, which binds active genes promoting transcriptional amplification. Yet how MYCN coordinates transcription elongation to meet productive transcriptional amplification and which elongation machinery represents MYCN-driven vulnerability remain to be identified. We conducted a targeted screen of transcription elongation factors and identified the super elongation complex (SEC) as a unique vulnerability in MYCN-amplified neuroblastomas. MYCN directly binds EAF1 and recruits SEC to enhance processive transcription elongation. Depletion of EAF1 or AFF1/AFF4, another core subunit of SEC, leads to a global reduction in transcription elongation and elicits selective apoptosis of MYCN-amplified neuroblastoma cells. A combination screen reveals SEC inhibition synergistically potentiates the therapeutic efficacies of FDA-approved BCL2 antagonist ABT-199, in part due to suppression of MCL1 expression, both in MYCN-amplified neuroblastoma cells and in patient-derived xenografts. These findings identify disruption of the MYCN-SEC regulatory axis as a promising therapeutic strategy in neuroblastoma.

2023-05-10 | PXD039332 | Pride

Gene expression in hTERT-RPE1 cells with overexpression of MFRP

Project description:Gene expression was compared between hTERT-RPE1 cells and hTERT-RPE1 cells stably overexpressing mouse MFRP with an N-terminal GFP fusion. RNA was prepared from hTERT-RPE1 cells overexpressing GFP-MFRP and control cells. Both conditions were done in triplicate. Affymetrix GeneChip Human Genome U133Plus2.0 arrays were used to interrogate changes in gene expression. Image data were quantified with Affymetrix Expression Console Software and normalized with Robust Multichip Analysis.

2014-03-01 | E-GEOD-44540 | biostudies-arrayexpress

RNA-seq in human RPE1-hTERT cells

Project description:Gene expression was profiled in unperturbed RPE1-hTERT cells by RNA-seq.

2020-02-29 | GSE146121 | GEO

MYCN regulated miRNAs

Project description:miRNAs which are differentially expressed upon MYCN overexpression (1h, 4h and 24h after induction) in a neuroblastoma line were detected using deep sequencing.

2015-07-24 | E-MTAB-2787 | 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