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Title: Aging of myelinating glial cells predominantly affects lipid metabolism and immune response pathways      
availability:
available
aggregation:
instance of dataset
privacy:
not applicable
refinement:
curated
dateReleased:
05-02-2014
ID:
E-MTAB-944
description:
In order to uncover the biological processes affected in glial cells by aging, we analyzed microarray gene expression of the Schwann cell-rich mouse sciatic nerve at 17 time-points throughout life, from day of birth until senescence. In addition, we combined these data with the microarray gene expression data of myelin 56 day-old mouse mutants carrying deletions of either Pmp22, SCAP or Lpin1. Seven mice were dissected per developmental or aging time-point. Both sciatic nerves were isolated from each mouse and tissues were pooled per time-point to extract total RNA. For the mutants and their wild-type littermates, sciatic nerves were dissected from three mice per genotype. Tissues were not pooled, which generated triplicates per genotype. Total RNA was extracted, purified and quality-controlled. For each condition, 300 ng of total RNA was used to synthesize cRNA using the Illumina TotalPrep RNA amplification kit (Ambion). The cRNA was then quantified, quality controlled and hybridized to the MouseWG-6 v1 expression Beadchips (Illumina) according to the manufacturerÂ’s instructions.
keywords:
transcription profiling by array
format:
HTML
storedIn:
Array Express
qualifier:
not compressed
accessType:
landing page
authorization:
none
authentication:
none
primary:
true
accessURL: https://www.ebi.ac.uk/arrayexpress/experiments/E-MTAB-944
format:
JSON
storedIn:
OmicsDI
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not compressed
accessType:
download
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none
authentication:
none
primary:
false
accessURL: www.omicsdi.org/ws/dataset/arrayexpress-repository/E-MTAB-944.json
format:
XML
storedIn:
OmicsDI
qualifier:
not compressed
accessType:
download
authorization:
none
authentication:
none
primary:
false
accessURL: http://www.omicsdi.org/ws/dataset/arrayexpress-repository/E-MTAB-944.xml
ID:
SCR:014747
name:
Omics Discovery Index
abbreviation:
OmicsDI
homePage: http://www.omicsdi.org/