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Title: Genome-Scale Profiling of DNA Methylation in Sporadic Pituitary Macroadenomas: Association with Tumor Invasion and Histopathological Subtype      
dateReleased:
01-28-2014
description:
The pathophysiologic mechanisms driving tumorigenesis and invasion of sporadic pituitary macroadenomas (PAs) remain unknown. We hypothesized that alterations in DNA methylation are associated with PA invasion and histopathology subtype, and that genome-scale methylation analysis may complement current classification methods for sporadic PAs. Twenty-four surgically-resected sporadic PAs with varying histopathological subtypes were assigned dichotomized Knosp invasion scores and examined using genome-wide DNA methylation patterns and RNA sequencing.
privacy:
not applicable
aggregation:
instance of dataset
ID:
E-GEOD-54415
refinement:
raw
alternateIdentifiers:
54415
keywords:
functional genomics
dateModified:
02-18-2014
availability:
available
types:
gene expression
name:
Homo sapiens
ID:
A-GEOD-13534
name:
Illumina HumanMethylation450 BeadChip (HumanMethylation450_15017482_v.1.1)
accessURL: https://www.ebi.ac.uk/arrayexpress/files/E-GEOD-54415/E-GEOD-54415.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-54415/E-GEOD-54415.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=GSE54415
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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