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Title: Genome-wide transcriptional effects of Pregnancy-Induced Non-coding RNA (PINC)      
dateReleased:
08-08-2012
description:
Pregnancy-Induced Non-Coding RNA (PINC) is upregulated in alveolar cells of the mammary gland during pregnancy and persist in alveolar cells that remain in the regressed lobules following involution. Here, we show that in the post-pubertal mouse mammary gland, mPINC expression increases throughout pregnancy and then declines in early lactation, when alveolar cells undergo terminal differentiation. Accordingly, mPINC expression is significantly decreased when HC11 mammary epithelial cells are induced to differentiate and produce milk proteins. This natural reduction in mPINC levels may be necessary for lactation, as overexpression of mPINC in HC11 cells blocks lactogenic differentiation, while knockdown of mPINC enhances differentiation. HC11 mammary epithelial cells, with or without knockdown or over-expression of PINC, and with or without treatment by differentiation-inducing agents, were profiled for gene expression.
privacy:
not applicable
aggregation:
instance of dataset
ID:
E-GEOD-38052
refinement:
raw
alternateIdentifiers:
38052
keywords:
functional genomics
dateModified:
08-20-2012
availability:
available
types:
gene expression
name:
Mus musculus
ID:
A-GEOD-13912
name:
Agilent-028005 SurePrint G3 Mouse GE 8x60K Microarray (Feature Number version)
accessURL: https://www.ebi.ac.uk/arrayexpress/files/E-GEOD-38052/E-GEOD-38052.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-38052/E-GEOD-38052.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=GSE38052
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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