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Title: DNA methylation profiles of human blood samples from a severe developmental disorder and controls      
dateReleased:
05-28-2015
description:
Human DNA methylation Beadchip v1.2 was used to obtain n=113 Illumina DNA methylation array from whole blood samples. The main goal of the study was to measure the epigenetic age (also known as DNA methylation age) of subjects with a severe developmental disorder (known as syndrome X) and controls. To measure DNA methylation age, we used the epigenetic clock software described in Horvath S (n=2013) DNA methylation age of human tissues and cell types. Genome Biology.2013, 14:R115. DOI: 10.1186/10.1186/gb-2013-14-10-r115 PMID: 24138928. The data set contains 5 affected female subjects who exhibit a pure form of syndrome X. Further, the study includes two syndrome X-like subjects who also have Down syndrome and Ring- X Turner syndrome, respectively. For the diseased subjects, we collected several family members (parents and possibly siblings). We also collected several control families who do not have an affected child. Apart from family data, we also analyzed 62 blood samples from healthy controls.
privacy:
not applicable
aggregation:
instance of dataset
ID:
E-GEOD-64495
refinement:
raw
alternateIdentifiers:
64495
keywords:
functional genomics
dateModified:
05-30-2015
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-64495/E-GEOD-64495.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-64495/E-GEOD-64495.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=GSE64495
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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