|
Status |
Public on Nov 01, 2016 |
Title |
203_BA11 |
Sample type |
genomic |
|
|
Source name |
BA11
|
Organism |
Homo sapiens |
Characteristics |
tissue: cortex, Brodmann area 11 age: 85 groupid: MDD suicide case gender: F
|
Extracted molecule |
genomic DNA |
Extraction protocol |
Genomic DNA was isolated from ~50 mg of each dissected brain region using a standard phenol-chloroform extraction method, and tested for degradation and purity before analysis.
|
Label |
Cy3 and Cy5
|
Label protocol |
500 ng DNA from each sample was sodium bisulfite-treated using the EZ-96 DNA Methylation-Gol Kit (Zymo Research) according to the manufacturer's standard protocol.
|
|
|
Hybridization protocol |
Samples were processed according to the Illumina Infinium HumanMethylation450K BeadChip (Illumina) protocol.
|
Scan protocol |
Samples were assessed using the Illumina Infinium HumanMethylation450K BeadChip (Illumina) using a Illumina iScan System (Illumina).
|
Description |
9297962027_R01C01
|
Data processing |
Illumina Genome Studio software was used to extract the raw signal intensities of each probe (without background correction or normalization). Probes containing a SNP with minor allele frequency (MAF) >5% within 10bp of the single base extension site based on Illumina's database and probes identified by Chen et al. (Epigenetics 2013, 8:203-209) were removed. Data was then pre-processed in the R package wateRmelon using the pfilter and dasen functions.
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|
|
Submission date |
Oct 18, 2016 |
Last update date |
Nov 01, 2016 |
Contact name |
Therese M Murphy |
E-mail(s) |
t.murphy@exeter.ac.uk
|
Organization name |
University of Exeter
|
Department |
University of Exeter Medical School
|
Street address |
RILD building
|
City |
Exeter |
ZIP/Postal code |
EX2 5DW |
Country |
United Kingdom |
|
|
Platform ID |
GPL13534 |
Series (1) |
GSE88890 |
Major depression MDD suicide brain study |
|