Evidence map›Paper›PMID 24889201›Full record

Trial reportThe Journal of experimental medicine2014

β2 integrin mediates hantavirus-induced release of neutrophil extracellular traps.

Martin J Raftery, Pritesh Lalwani, Ellen Krautkrӓmer, Thorsten Peters, Karin Scharffetter-Kochanek, Renate Krüger, Jörg Hofmann, Karl Seeger, Detlev H Krüger, Günther Schönrich

Open access · bronzeAbstract readClinical Trial
In one paragraph

Trial report in The Journal of experimental medicine, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 124 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
124citing papers in PubMed, 1 pooled it
8.6field-weighted citation impact, top 2% 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

124 citing papers in PubMed, 1 synthesis or guideline pooled it, 186 citations in OpenAlex.

  1. Neutrophil Extracellular Traps in Viral Infections.Pathogens (Basel, Switzerland) · 2025
    Pooled it
  2. Article
  3. mBio · 2026
    Article
  4. Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. Target neutrophil heterogeneity and plasticity in cancer.Journal of hematology & oncology · 2025
    Review
  10. Article
  11. Article
  12. NETosis in hypersensitivity disorders.Molecular biology reports · 2025
    Review
  13. Review
  14. Review
  15. Article
  16. Review
  17. Article
  18. The roles of neutrophils in cardiovascular diseases.Frontiers in cardiovascular medicine · 2025
    Review
  19. Review
  20. Article

64 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

10 authors at 4 institutions in 1 country.

Martin J RafteryInstitute of Medical Virology, Helmut-Ruska-Haus, Department of Pediatric Pneumology and Immunology, and Department of Pediatric Oncology and Hematology, Charité-Universitätsmedizin Berlin, 10117 Berlin, Germany.
Pritesh LalwaniInstitute of Medical Virology, Helmut-Ruska-Haus, Department of Pediatric Pneumology and Immunology, and Department of Pediatric Oncology and Hematology, Charité-Universitätsmedizin Berlin, 10117 Berlin, Germany.
Ellen KrautkrӓmerDepartment of Nephrology, University of Heidelberg, 69120 Heidelberg, Germany.
Thorsten PetersDepartment of Dermatology and Allergic Diseases, University Hospital Ulm, 89081 Ulm, Germany.
Karin Scharffetter-KochanekDepartment of Dermatology and Allergic Diseases, University Hospital Ulm, 89081 Ulm, Germany.
Renate KrügerInstitute of Medical Virology, Helmut-Ruska-Haus, Department of Pediatric Pneumology and Immunology, and Department of Pediatric Oncology and Hematology, Charité-Universitätsmedizin Berlin, 10117 Berlin, Germany.
Jörg HofmannInstitute of Medical Virology, Helmut-Ruska-Haus, Department of Pediatric Pneumology and Immunology, and Department of Pediatric Oncology and Hematology, Charité-Universitätsmedizin Berlin, 10117 Berlin, Germany Division of Virology, Labor Berlin Charité-Vivantes GmbH, 13353 Berlin, Germany.
Karl SeegerInstitute of Medical Virology, Helmut-Ruska-Haus, Department of Pediatric Pneumology and Immunology, and Department of Pediatric Oncology and Hematology, Charité-Universitätsmedizin Berlin, 10117 Berlin, Germany.
Detlev H KrügerInstitute of Medical Virology, Helmut-Ruska-Haus, Department of Pediatric Pneumology and Immunology, and Department of Pediatric Oncology and Hematology, Charité-Universitätsmedizin Berlin, 10117 Berlin, Germany.
Günther SchönrichInstitute of Medical Virology, Helmut-Ruska-Haus, Department of Pediatric Pneumology and Immunology, and Department of Pediatric Oncology and Hematology, Charité-Universitätsmedizin Berlin, 10117 Berlin, Germany guenther.schoenrich@charite.de.
Charité - Universitätsmedizin Berlin · DEUniversity Hospital Ulm · DEHeidelberg University · DEVivantes Klinikum · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Rodent-borne hantaviruses are emerging human pathogens that cause severe human disease. The underlying mechanisms are not well understood, as hantaviruses replicate in endothelial and epithelial cells without causing any cytopathic effect. We demonstrate that hantaviruses strongly stimulated neutrophils to release neutrophil extracellular traps (NETs). Hantavirus infection induced high systemic levels of circulating NETs in patients and this systemic NET overflow was accompanied by production of autoantibodies to nuclear antigens. Analysis of the responsible mechanism using neutrophils from β2 null mice identified β2 integrin receptors as a master switch for NET induction. Further experiments suggested that β2 integrin receptors such as complement receptor 3 (CR3) and 4 (CR4) may act as novel hantavirus entry receptors. Using adenoviruses, we confirmed that viral interaction with β2 integrin induced strong NET formation. Collectively, β2 integrin-mediated systemic NET overflow is a novel viral mechanism of immunopathology that may be responsible for characteristic aspects of hantavirus-associated disease such as kidney and lung damage.

Indexed as

AdenoviridaeAnimalsAutoantibodiesCD18 AntigensCHO CellsCricetinaeCricetulusFemaleHantavirus InfectionsHumansIntegrin alphaXbeta2Kidney DiseasesLung DiseasesMacrophage-1 AntigenMaleMiceAutoantibodiesCD18 AntigensIntegrin alphaXbeta2Macrophage-1 Antigen

Identifiers

PMID24889201
PMCPMC4076588
OpenAlexW2098261445

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.