Evidence map›Paper›PMID 39657004›Full record

ArticleThe Journal of infectious diseases2025

Parvovirus B19 and Human Herpes Virus 6B and 7 Are Frequently Found DNA Viruses in the Human Thymus But Show No Definitive Link With Myasthenia Gravis.

Kirsten Nowlan, Leo Hannolainen, Irini M Assimakopoulou, Pia Dürnsteiner, Joona Sarkkinen, Santeri Suokas, Lea Hedman, Pentti J Tienari, Klaus Hedman, Mikael Niku and 10 more

Abstract read
In one paragraph

Article in The Journal of infectious diseases, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

  1. Review
  2. Review
  3. Review
  4. Review
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

20 authors.

Kirsten NowlanTranslational Immunology Research Program, University of Helsinki, Helsinki, Finland.ORCID 0000-0002-8713-4823
Leo HannolainenDepartment of Virology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.ORCID 0009-0005-5982-413X
Irini M AssimakopoulouDepartment of Virology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.ORCID 0009-0005-6308-3530
Pia DürnsteinerTranslational Immunology Research Program, University of Helsinki, Helsinki, Finland.ORCID 0009-0008-5996-2913
Joona SarkkinenTranslational Immunology Research Program, University of Helsinki, Helsinki, Finland.ORCID 0000-0002-5963-0379
Santeri SuokasVeterinary Biosciences, Faculty of Veterinary Medicine, University of Helsinki, Helsinki, Finland.ORCID 0009-0003-1008-7816
Lea HedmanDepartment of Virology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.
Pentti J TienariTranslational Immunology Research Program, University of Helsinki, Helsinki, Finland.ORCID 0000-0001-5686-2900
Klaus HedmanDepartment of Bacteriology and Immunology, University of Helsinki, Helsinki, Finland.ORCID 0000-0003-1779-7960
Mikael NikuVeterinary Biosciences, Faculty of Veterinary Medicine, University of Helsinki, Helsinki, Finland.ORCID 0000-0003-1087-9859
Leena-Maija AaltonenDepartment of Otorhinolaryngology, Head and Neck Surgery, Helsinki University Hospital, Helsinki, Finland.ORCID 0000-0002-9582-1092
Antti HuuskonenPediatric Cardiac and Transplantation Surgery Department, Helsinki Children's Hospital, University of Helsinki, Helsinki, Finland.ORCID 0000-0001-5080-5948
Jari V RäsänenDepartment of General Thoracic and Esophageal Surgery, Heart and Lung Center, Helsinki University Hospital and University of Helsinki, Helsinki, Finland.ORCID 0000-0002-7826-532X
Ilkka K IlonenDepartment of General Thoracic and Esophageal Surgery, Heart and Lung Center, Helsinki University Hospital and University of Helsinki, Helsinki, Finland.ORCID 0000-0002-8149-3550
Mikko I MäyränpääDepartment of Pathology, University of Helsinki, Helsinki, Finland.ORCID 0000-0002-0877-9640
Johannes DunkelDepartment of Pathology, University of Helsinki, Helsinki, Finland.
Sini M LaaksoTranslational Immunology Research Program, University of Helsinki, Helsinki, Finland.ORCID 0000-0002-0104-2849
Maria Söderlund-VenermoDepartment of Virology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.ORCID 0000-0002-4582-8317
Maria F PerdomoDepartment of Virology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.ORCID 0000-0002-9031-4251
Eliisa KekäläinenTranslational Immunology Research Program, University of Helsinki, Helsinki, Finland.ORCID 0000-0001-6045-108X

Funding

European Joint Programme on Rare DiseasesFinnish Medical FoundationFinska LäkaresällskapetHelsinki University HospitalJane and Aatos Erkko FoundationLife and Health Medical Support AssociationMagnus Ehrnrooth FoundationThe Sigrid Jusélius FoundationUniversity of HelsinkiWellcome Trust 308913
6 · The paper itself

Abstract

Myasthenia gravis (MG) is a rare autoimmune disorder characterized by muscle weakness resulting from autoantibody-mediated disruption of the neuromuscular junction. Notably, it is also frequently associated with thymic pathology. This study explores the relationship between MG and DNA viruses in the thymus, employing targeted next-generation sequencing and quantitative polymerase chain reaction to analyze thymic tissue samples from both patients with MG and healthy controls. We detected human herpes virus 6B and 7, Epstein-Barr virus, and parvovirus B19 (B19V) across various tissue groups. However, no significant enrichment of these viruses was observed in the thymic tissue of patients with MG.

Indexed as

Herpesvirus 6, HumanHerpesvirus 7, HumanMyasthenia GravisParvovirus B19, HumanThymus GlandAdultAgedDNA, ViralDNA VirusesFemaleHerpesvirus 4, HumanHigh-Throughput Nucleotide SequencingHumansMaleMiddle AgedParvoviridae InfectionsDNA, ViralDNA virusesherpesvirusesmyasthenia gravisparvovirus B19thymomathymus

Identifiers

PMID39657004
PMCPMC11998553

What OpenQuestion holds

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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.