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Title: Expression data from uninephrectomized dogs compared to sham operated dogs      
dateReleased:
06-13-2013
description:
Renal insufficiency is a risk factor for development of cardiovascular disease. In this study our aim was to investigate functional and structural changes in the heart of dogs with mild renal insufficiency induced by uninephrectomy (UNX). In addition to comprehensively assessing functional parameters 12 week after UNX or sham surgery, we harvested tissue for assessment of structural changes. Microarray analyses were performed on snap frosen tissue from the left atrium (LA) and left ventricle (LV) of UNX and sham operated animals. Gene expression in LA was compared between the groups, and gene expression in the LV was compared between the groups. We aimed to assess whether a potentially altered gene expression in the heart of the UNX group also included genes associated with cardiac remodeling. Six dogs were assigned to unineprectomy and 6 dogs were assigned to sham operation. Microarray analyses were performed on 5 samples from the left atrium of uninephrectomized animals and on 5 samples from the left atrium of sham operated animals. Further, microarray analyses were performed on 5 samples from the left ventricle of uninephcretomized animals and on 5 samples from the left ventricle of sham operated animals. No replicates were perfomed.
privacy:
not applicable
aggregation:
instance of dataset
ID:
E-GEOD-47876
refinement:
raw
alternateIdentifiers:
47876
keywords:
functional genomics
dateModified:
06-24-2013
availability:
available
types:
gene expression
name:
Canis lupus
ID:
A-AFFY-149
name:
Affymetrix GeneChip Canine Genome 2.0 Array [Canine_2]
accessURL: https://www.ebi.ac.uk/arrayexpress/files/E-GEOD-47876/E-GEOD-47876.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-47876/E-GEOD-47876.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=GSE47876
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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