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Title: Kidney from controls and SDHD-ESR mice      
dateReleased:
11-15-2013
description:
Several mechanisms have been proposed to account for Sdh-mutation-induced tumorigenesis, the most accepted of which is based on the constitutive expression of the hypoxia-inducible factor 1alpha (Hif1alpha) at normal oxygen tension, a theory referred to as pseudo-hypoxic drive. Other molecular processes, such as oxidative stress, apoptosis or chromatin remodeling have been also proposed to play a causative role. Nevertheless, the actual contribution of each of these mechanisms has not been definitively established. Moreover, the biological factors that determine the tissue-specificity of these tumors have not been identified. In this work, we made use of the inducible SDHD-ESR mouse, a conditional mutant in the SdhD gene, which encodes the small subunit of MCII, and that acts as a tumor suppressor gene in humans. We performed microarray analysis of kidney in order to identify other early gene expression changes elicited by SdhD deletion. 8 samples from heterozygous (+/-) and 8 samples from null mutants (SDHD-ESR), paired by two and hybrydized against a pool of 8 samples from homozygous wt (+/+) animals.
privacy:
not applicable
aggregation:
instance of dataset
ID:
E-GEOD-52196
refinement:
raw
alternateIdentifiers:
52196
keywords:
functional genomics
dateModified:
05-02-2014
availability:
available
types:
gene expression
name:
Mus musculus
ID:
A-GEOD-10333
name:
Agilent-026655 Whole Mouse Genome Microarray 4x44K v2 (Feature Number version)
accessURL: https://www.ebi.ac.uk/arrayexpress/files/E-GEOD-52196/E-GEOD-52196.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-52196/E-GEOD-52196.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=GSE52196
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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