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Narcolepsy risk loci outline role of T cell autoimmunity and infectious triggers in narcolepsy.
Nat. Commun. 14:2709 (2023)
Narcolepsy type 1 (NT1) is caused by a loss of hypocretin/orexin transmission. Risk factors include pandemic 2009 H1N1 influenza A infection and immunization with Pandemrix®. Here, we dissect disease mechanisms and interactions with environmental triggers in a multi-ethnic sample of 6,073 cases and 84,856 controls. We fine-mapped GWAS signals within HLA (DQ0602, DQB1*03:01 and DPB1*04:02) and discovered seven novel associations (CD207, NAB1, IKZF4-ERBB3, CTSC, DENND1B, SIRPG, PRF1). Significant signals at TRA and DQB1*06:02 loci were found in 245 vaccination-related cases, who also shared polygenic risk. T cell receptor associations in NT1 modulated TRAJ*24, TRAJ*28 and TRBV*4-2 chain-usage. Partitioned heritability and immune cell enrichment analyses found genetic signals to be driven by dendritic and helper T cells. Lastly comorbidity analysis using data from FinnGen, suggests shared effects between NT1 and other autoimmune diseases. NT1 genetic variants shape autoimmunity and response to environmental triggers, including influenza A infection and immunization with Pandemrix®.
Impact Factor
Scopus SNIP
Web of Science
Times Cited
Scopus
Cited By
Altmetric
Publikationstyp
Artikel: Journalartikel
Dokumenttyp
Wissenschaftlicher Artikel
Typ der Hochschulschrift
Herausgeber
Schlagwörter
Genome-wide Association; Hla-dq; Genotype Imputation; Confer Risk; Expression; Reconstruction; Transcriptome; Epidemiology; Vaccination; Protection
Keywords plus
Sprache
englisch
Veröffentlichungsjahr
2023
Prepublished im Jahr
0
HGF-Berichtsjahr
2023
ISSN (print) / ISBN
2041-1723
e-ISSN
2041-1723
ISBN
Bandtitel
Konferenztitel
Konferzenzdatum
Konferenzort
Konferenzband
Quellenangaben
Band: 14,
Heft: 1,
Seiten: ,
Artikelnummer: 2709
Supplement: ,
Reihe
Verlag
Nature Publishing Group
Verlagsort
London
Tag d. mündl. Prüfung
0000-00-00
Betreuer
Gutachter
Prüfer
Topic
Hochschule
Hochschulort
Fakultät
Veröffentlichungsdatum
0000-00-00
Anmeldedatum
0000-00-00
Anmelder/Inhaber
weitere Inhaber
Anmeldeland
Priorität
Begutachtungsstatus
Peer reviewed
POF Topic(s)
30205 - Bioengineering and Digital Health
Forschungsfeld(er)
Genetics and Epidemiology
PSP-Element(e)
G-503200-001
Förderungen
German-Academic Exchange Service (DAAD)
Einstein Center for Neurosciences
NSFC
Ministry of Science and Technology
Swedish medical product agency
Jazz Pharmaceuticals
National Institute of Mental Health
GlaxoSmithKline
Stanford University through the Stanford Graduate Fellowship program
United States Department of Defense (DoD) through the National Defense Science & Engineering Graduate Fellowship (NDSEG) program
Jalmari and Rauha Ahokas Foundation
Instrumentarium Science Foundation
Orion Farmos Research Foundation
Finnish Cultural Foundation
Sigrid Juselius Foundation
Academy of Finland
wake-up narcolepsy
Academy of Finland (AKA)
BBMRI-ERIC operations in Finland
Finnish Biobank Cooperative-FINBB
Finnish Clinical Biobank Tampere
Biobank Borealis of Northern Finland
THL Biobank
NIMH
Novartis AG
Sanofi US Services Inc.
GlaxoSmithKline Intellectual Property Development Ltd.
Merck Sharp Dohme Corp.
Genentech Inc.
Biogen MA Inc.
Stanford University - Business Finland
Boehringer Ingelheim
Copyright
Erfassungsdatum
2023-10-06