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Title: Effects of early postnatal overnutrition on the hypothalamic DNA methylation pattern      
dateReleased:
04-30-2012
description:
Investigate the persistent effects of early postnatal overnutrition on the developmental establishment of the DNA methylation in the mouse hypothalamus. Early postnatal overnutrition was induced in mice by reducing the litter size from normally 9 (C) to 4 (SL) pups per litter. Hypothalami were collected from both C and SL mice at the age of postnatal day 180 (P180). Genome-wide DNA methylation difference between SL and C were detected by MSAM. Equal amount of genomic DNA from 5 hypothalami of the same group were pooled as one MSAM sample. Two pooled DNA samples for each group were used for comparison that meant total 10 hypothalami for each group. 500ng pooled DNA was serially digested with SmaI and XmaI followed by adaptor ligation and PCR amplification. Two cohybridizations were performed to compare DNA methylation between SL and C hypothalami, with day swap.
privacy:
not applicable
aggregation:
instance of dataset
ID:
E-GEOD-32477
refinement:
raw
alternateIdentifiers:
32477
keywords:
functional genomics
dateModified:
05-04-2014
availability:
available
types:
gene expression
name:
Mus musculus
ID:
A-GEOD-14637
name:
Agilent-017202 whole mouse genome (mm8) custom 2×105k array
accessURL: https://www.ebi.ac.uk/arrayexpress/files/E-GEOD-32477/E-GEOD-32477.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-32477/E-GEOD-32477.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=GSE32477
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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