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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)
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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.

Research ID

hum0072-v1Release info

Latest

Research title

Identification and functional analyses of susceptibility genes to narcolepsy and other sleep disorders

Research overview

Aims
Identification and functional analyses of susceptibility genes to narcolepsy and other sleep disorders
Methods
SNP-based genome-wide association study and functional analysis
Participants/materials
(1) 409 patients with narcolepsy-cataplexy and 1562 healthy controls
(2) 125 patients with HLA-DQB1*06:02 negative essential hypersomnia and 562 HLA-DQB1*06:02 negative healthy controls
URL
N/A

Datasets

CartDataset IDType of dataAnalysis methodAccess criteriaDate published
NHA000061GWAS for 409 patients with narcolepsy-cataplexy and 1562 healthy controls
  • Genotyping by array
Unrestricted-access2017-12-26
NHA000060GWAS for 125 patients with HLA-DQB1*06:02 negative essential hypersomnia and 562 HLA-DQB1*06:02 negative healthy controls
  • Genotyping by array
Unrestricted-access2017-12-26

Data provider

Principal investigator
Katsushi Tokunaga
Affiliation
Graduate School of Medicine, The University of Tokyo

Research projects

Grants

NameTitleProject number
KAKENHI Grant-in-Aid for Scientific Research on Innovative Areas
Variation and disease associations of HLA genes
  • 22133008

Related publications

TitleDOIDataset ID
Genome-wide association study of HLA-DQB1*06:02 negative essential hypersomnia
https://doi.org/10.7717/peerj.66 (opens in a new tab)
A polymorphism in CCR1/CCR3 is associated with narcolepsy
https://doi.org/10.1016/j.bbi.2015.05.003 (opens in a new tab)