Evidence map›Paper›PMID 33863907›Full record

Observational studyNature communications2021

Enhanced influenza A H1N1 T cell epitope recognition and cross-reactivity to protein-O-mannosyltransferase 1 in Pandemrix-associated narcolepsy type 1.

A Vuorela, T L Freitag, K Leskinen, H Pessa, T Härkönen, I Stracenski, T Kirjavainen, P Olsen, O Saarenpää-Heikkilä, J Ilonen and 6 more

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
4.1field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

30 citing papers in PubMed, 45 citations in OpenAlex.

  1. Review
  2. Article
  3. Narcolepsy is (not) an autoimmune disease.Nature reviews. Neurology · 2026
    Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Review
  10. Review
  11. Article
  12. Review
  13. Review
  14. The immunopathogenesis of narcolepsy type 1.Nature reviews. Immunology · 2024
    Review
  15. Review
  16. Article
  17. Review
  18. Article
  19. Review
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

16 authors at 4 institutions in 1 country.

A Vuorela *Clinicum, University of Helsinki, Helsinki, Finland.
T L Freitag *Department of Bacteriology and Immunology, University of Helsinki, Helsinki, Finland. tobias.freitag@helsinki.fi.ORCID 0000-0001-5971-2991
K LeskinenTranslational Immunology Research Program, University of Helsinki, Helsinki, Finland.
H PessaTranslational Immunology Research Program, University of Helsinki, Helsinki, Finland.
T HärkönenClinicum, University of Helsinki, Helsinki, Finland.
I StracenskiDepartment of Bacteriology and Immunology, University of Helsinki, Helsinki, Finland.
T KirjavainenChildren's Hospital, University of Helsinki, and Helsinki University Hospital, Helsinki, Finland.
P OlsenDepartment of Child Neurology, Oulu University Hospital, Oulu, Finland.
O Saarenpää-HeikkiläDepartment of Pediatrics, Tampere University Hospital, Tampere, Finland.
J IlonenImmunogenetics Laboratory, Institute of Biomedicine, University of Turku, Turku, Finland.
M KnipClinicum, University of Helsinki, Helsinki, Finland.ORCID 0000-0003-0474-0033
A VaheriDepartment of Virology, University of Helsinki, Helsinki, Finland.
M PartinenClinicum, University of Helsinki, Helsinki, Finland.
P SaavalainenTranslational Immunology Research Program, University of Helsinki, Helsinki, Finland.
S MeriDepartment of Bacteriology and Immunology, University of Helsinki, Helsinki, Finland.
O VaaralaClinicum, University of Helsinki, Helsinki, Finland.
University of Helsinki · FIOulu University Hospital · FITampere University Hospital · FIUniversity of Turku · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Narcolepsy type 1 (NT1) is a chronic neurological disorder having a strong association with HLA-DQB1*0602, thereby suggesting an immunological origin. Increased risk of NT1 has been reported among children or adolescents vaccinated with AS03 adjuvant-supplemented pandemic H1N1 influenza A vaccine, Pandemrix. Here we show that pediatric Pandemrix-associated NT1 patients have enhanced T-cell immunity against the viral epitopes, neuraminidase 175-189 (NA

Indexed as

AdolescentAnimalsAutoantibodiesAutoantigensB-LymphocytesCase-Control StudiesCD4 AntigensChildChild, PreschoolCross ReactionsDisease Models, AnimalEpitopes, T-LymphocyteFemaleHLA-DQ beta-ChainsHumansInfantAutoantibodiesAutoantigensCD4 AntigensEpitopes, T-LymphocyteHLA-DQB1 antigenHLA-DQ beta-ChainsInfluenza VaccinesMannosyltransferasesNA protein, influenza A virusNeuraminidasepandemrixprotein O-mannosyltransferaseViral Proteins

Identifiers

PMID33863907
PMCPMC8052463
OpenAlexW3155216933

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.