Evidence map›Paper›PMID 31391268›Full record

ArticleJournal of virology2019

TMPRSS2 Is the Major Activating Protease of Influenza A Virus in Primary Human Airway Cells and Influenza B Virus in Human Type II Pneumocytes.

Hannah Limburg, Anne Harbig, Dorothea Bestle, David A Stein, Hong M Moulton, Julia Jaeger, Harshavardhan Janga, Kornelia Hardes, Janine Koepke, Leon Schulte and 4 more

Open access · bronzeAbstract read
In one paragraph

Article in Journal of virology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 116 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
116citing papers in PubMed, 1 pooled it
15.0field-weighted citation impact, top 1% 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

116 citing papers in PubMed, 1 synthesis or guideline pooled it, 188 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. TMPRSS2-mediated coronavirus spike activation and inhibition.Nature structural & molecular biology · 2026
    Article
  11. Article
  12. COVID-19 Prophylactic Effect of Bromhexine Hydrochloride.Immunity, inflammation and disease · 2026
    Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. Molecular mechanisms of SARS-CoV-2 entry: implications for biomedical strategies.Microbiology and molecular biology reviews : MMBR · 2025
    Review
  19. Article
  20. Article

56 more citing papers are in PubMed but not listed here.

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

14 authors at 4 institutions in 2 countries.

Hannah LimburgInstitute of Virology, Philipps University, Marburg, Germany.
Anne HarbigInstitute of Virology, Philipps University, Marburg, Germany.
Dorothea BestleInstitute of Virology, Philipps University, Marburg, Germany.
David A SteinDepartment of Biomedical Sciences, Carlson College of Veterinary Medicine, Oregon State University, Corvallis, Oregon, USA.
Hong M MoultonDepartment of Biomedical Sciences, Carlson College of Veterinary Medicine, Oregon State University, Corvallis, Oregon, USA.
Julia JaegerInstitute of Virology, Philipps University, Marburg, Germany.
Harshavardhan JangaInstitute for Lung Research, Universities of Giessen and Marburg Lung Center, Philipps University Marburg, German Center for Lung Research (DZL), Marburg, Germany.
Kornelia HardesInstitute of Virology, Philipps University, Marburg, Germany.
Janine KoepkeInstitute for Lung Research, Universities of Giessen and Marburg Lung Center, Philipps University Marburg, German Center for Lung Research (DZL), Marburg, Germany.
Leon SchulteInstitute for Lung Research, Universities of Giessen and Marburg Lung Center, Philipps University Marburg, German Center for Lung Research (DZL), Marburg, Germany.
Andreas Rembert KoczullaDepartment of Pulmonary Rehabilitation, Philipps University of Marburg, German Center for Lung Research (DZL), Marburg, Germany.
Bernd SchmeckInstitute for Lung Research, Universities of Giessen and Marburg Lung Center, Philipps University Marburg, German Center for Lung Research (DZL), Marburg, Germany.
Hans-Dieter KlenkInstitute of Virology, Philipps University, Marburg, Germany.
Eva Böttcher-FriebertshäuserInstitute of Virology, Philipps University, Marburg, Germany friebertshaeuser@staff.uni-marburg.de.
Philipps University of Marburg · DEGerman Center for Lung Research · DEOregon State University · USUniversities of Giessen and Marburg Lung Center · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cleavage of influenza virus hemagglutinin (HA) by host cell proteases is essential for virus infectivity and spread. We previously demonstrated

Indexed as

AnimalsBronchiCells, CulturedEpithelial CellsGene Knockdown TechniquesHemagglutinin Glycoproteins, Influenza VirusHost-Pathogen InteractionsHumansInfluenza A virusInfluenza B virusInfluenza, HumanMiceOrthomyxoviridae InfectionsPulmonary AlveoliSerine EndopeptidasesUp-RegulationHemagglutinin Glycoproteins, Influenza VirusSerine EndopeptidasesTMPRSS2 protein, humanhemagglutinin cleavagehost cell proteasesinfluenza virusmurine airway cellsprimary human airway cellsprotease inhibitorsTMPRSS2

Identifiers

PMID31391268
PMCPMC6803253
OpenAlexW2964533563

What OpenQuestion holds

Textmetadata
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.