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Due to system maintenance, the application system, application review by the Data Access Committee will be unavailable during the following period.
Schedule: October 5th (Mon), 2026, 9:00 - October 7th (Wed), 2026, 15:00 (JST)
We apologize for any inconvenience this may cause and appreciate your understanding.

We are currently receiving a large number of applications for data submission, and the review process is taking longer than usual.We sincerely apologize for the delay and kindly ask for your understanding. When submitting an application, we would greatly appreciate it if you could allow sufficient time for the processing.

Following a change to our organizational structure effective April 1, 2026, this division has been renamed from the "Database Center for Life Science, Joint Support-Center for Data Science Research" to the "Database Division for Life Science (DBCLS), BioData Science Initiative (BSI), National Institute of Genetics (NIG)". Where the former name still appears in the guidelines, please read it as the new name.

Dataset ID

JGAD000136

Type of data
Methylation array
Access criteria
Controlled-access (Type I)
Total data volume
971 MB
File formats
  • IDAT
Research
hum0117
Date published
2020-09-28
Date modified
2020-11-18
DDBJ Search
JGAD000136 (opens in a new tab)
JGA Study
JGAS000125 (opens in a new tab)

Analysis method

メチル化アレイ

Materials and participants
Alzheimer's disease (ICD10: G309): 30 cases
Healthy control: 30 individuals
  • Health status
    Mixed
  • Subject count
    60 (Individual)
Disease
Alzheimer's disease (G309)
Sample description
DNAs extracted from autopsied brain tissue
  • Tissue
    Brain, Neuronal nucleus
  • Tumor / normal
    Normal
Sample provider
N/A
Experimental method
Methylation array
Target
N/A
Reagent kit
EZ DNA Methylation Kit
Platform
Illumina Infinium HumanMethylation450
QC and filtering
N/A
Normalization
N/A
Analysis method
iScan scanner (Illumina)
Probe count
487,557 probes (raw data)
Phenotype data
Included
Data use policy
NBDC data sharing policy (JGAP000001)