Evidence map›Paper›PMID 21249178›Full record

ArticlePLoS pathogens2011

Aerosols transmit prions to immunocompetent and immunodeficient mice.

Johannes Haybaeck, Mathias Heikenwalder, Britta Klevenz, Petra Schwarz, Ilan Margalith, Claire Bridel, Kirsten Mertz, Elizabeta Zirdum, Benjamin Petsch, Thomas J Fuchs and 2 more

RetractedErratum issuedOpen access · goldAbstract readRetracted Publication
In one paragraph

Article in PLoS pathogens, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
3.5field-weighted citation impact, top 7% 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

35 citing papers in PubMed, 71 citations in OpenAlex.

  1. Article
  2. Review
  3. Non-human primates in prion diseases.Cell and tissue research · 2023
    Review
  4. Article
  5. Article
  6. Review
  7. Deletion ofViruses · 2021
    Article
  8. Review
  9. The ecology of chronic wasting disease in wildlife.Biological reviews of the Cambridge Philosophical Society · 2020
    Review
  10. Article
  11. Article
  12. Article
  13. How do PrPPathogens (Basel, Switzerland) · 2017
    Review
  14. Enhanced neuroinvasion by smaller, soluble prions.Acta neuropathologica communications · 2017
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. A test for Creutzfeldt-Jakob disease using nasal brushings.The New England journal of medicine · 2014
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors at 3 institutions in 2 countries.

Johannes HaybaeckDepartment of Pathology, Institute of Neuropathology, University Hospital Zurich, Zurich, Switzerland.
Mathias Heikenwalder
Britta Klevenz
Petra Schwarz
Ilan Margalith
Claire Bridel
Kirsten Mertz
Elizabeta Zirdum
Benjamin Petsch
Thomas J Fuchs
Lothar Stitz
Adriano Aguzzi
University Hospital of Zurich · CHFriedrich-Loeffler-Institut · DEETH Zurich · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Prions, the agents causing transmissible spongiform encephalopathies, colonize the brain of hosts after oral, parenteral, intralingual, or even transdermal uptake. However, prions are not generally considered to be airborne. Here we report that inbred and crossbred wild-type mice, as well as tga20 transgenic mice overexpressing PrP(C), efficiently develop scrapie upon exposure to aerosolized prions. NSE-PrP transgenic mice, which express PrP(C) selectively in neurons, were also susceptible to airborne prions. Aerogenic infection occurred also in mice lacking B- and T-lymphocytes, NK-cells, follicular dendritic cells or complement components. Brains of diseased mice contained PrP(Sc) and transmitted scrapie when inoculated into further mice. We conclude that aerogenic exposure to prions is very efficacious and can lead to direct invasion of neural pathways without an obligatory replicative phase in lymphoid organs. This previously unappreciated risk for airborne prion transmission may warrant re-thinking on prion biosafety guidelines in research and diagnostic laboratories.

Indexed as

AerosolsAnimalsAnimals, NewbornBrainFemaleImmunocompetenceImmunocompromised HostInhalation ExposureLongevityMaleMiceMice, Inbred StrainsMice, KnockoutMice, SCIDMice, TransgenicNeuronsAerosolsPrions

Identifiers

PMID21249178
PMCPMC3020930
OpenAlexW2010718749

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.