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Title: Non-CpG island promoter hypomethylation and miR-149 regulate the expression of SRPX2 in colorectal cancer      
dateReleased:
06-15-2013
description:
We used Illumina Infinium 27k Human DNA Methylation BeadChip v1.2 to assess genome-wide DNA methylation profiling of normal colon epithelial, adenomas and colorectal adenocarcinomas across approximately 27,000 CpGs in fresh frozen colorectal tissue samples. We found that cancer-associated methylation changes with impact on transcription occur nearly as frequent at non-CpG island as CpG island promoters in colorectal cancer (CRC). Samples included 6 normal colon epithelial tissue samples, 6 adenomas, and 30 colorectal adenocarcinomas. Bisulfite-converted DNA from the 42 samples were hybridised to the Illumina Infinium 27k Human Methylation Beadchip v1.2.
privacy:
not applicable
aggregation:
instance of dataset
ID:
E-GEOD-40055
refinement:
raw
alternateIdentifiers:
40055
keywords:
functional genomics
dateModified:
06-02-2014
availability:
available
types:
gene expression
name:
Homo sapiens
ID:
A-GEOD-8490
name:
Illumina HumanMethylation27 BeadChip (HumanMethylation27_270596_v.1.2)
accessURL: https://www.ebi.ac.uk/arrayexpress/files/E-GEOD-40055/E-GEOD-40055.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-40055/E-GEOD-40055.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=GSE40055
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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