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Title: NOTCH3 is a master-regulator of motility in neuroblastoma and is essential for cell survival      
dateReleased:
08-06-2013
description:
Migratory embryonal neuroblasts give rise to several tissues, including the sympathetic nervous system (SNS). Neuroblastomas are paediatric tumours of the peripheral SNS with a highly variable prognosis. We observed that high NOTCH3 expression in neuroblastomas correlated with a poor prognosis. Expression of a NOTCH3 transgene in neuroblastoma cells induced many motility genes and conferred a highly motile phenotype. Expression of these motility genes strongly correlated with NOTCH3 expression in neuroblastomas and many other tumours, suggesting a general role for NOTCH3 in regulation of these genes. Silencing of NOTCH3 or genes of the Notch-processing γ-secretase complex induced apoptosis in all neuroblastoma cell lines tested. These data suggest that NOTCH3 is a key-regulator of motility, and indispensable for survival of neuroblastoma cells. Time-course experiments of NOTCH3IC induction in two independent clones (c6 and c8), with 9 or 8 time points, respectively.
privacy:
not applicable
aggregation:
instance of dataset
ID:
E-GEOD-16477
refinement:
raw
alternateIdentifiers:
16477
keywords:
functional genomics
dateModified:
06-02-2014
availability:
available
types:
gene expression
name:
Homo sapiens
ID:
A-AFFY-44
name:
Affymetrix GeneChip Human Genome U133 Plus 2.0 [HG-U133_Plus_2]
accessURL: https://www.ebi.ac.uk/arrayexpress/files/E-GEOD-16477/E-GEOD-16477.raw.1.zip
storedIn:
ArrayExpress
qualifier:
gzip compressed
format:
TXT
accessType:
download
authentication:
none
authorization:
none
accessURL: https://www.ebi.ac.uk/arrayexpress/files/E-GEOD-16477/E-GEOD-16477.processed.1.zip
storedIn:
ArrayExpress
qualifier:
gzip compressed
format:
TXT
accessType:
download
authentication:
none
authorization:
none
accessURL: https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE16477
storedIn:
Gene Expression Omnibus
qualifier:
not compressed
format:
HTML
accessType:
landing page
primary:
true
authentication:
none
authorization:
none
abbreviation:
EBI
homePage: http://www.ebi.ac.uk/
ID:
SCR:004727
name:
European Bioinformatics Institute
homePage: https://www.ebi.ac.uk/arrayexpress/
ID:
SCR:002964
name:
ArrayExpress

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