Evidence map›Paper›PMID 33228789›Full record

ArticleActa neuropathologica communications2020

Neuroglia infection by rabies virus after anterograde virus spread in peripheral neurons.

Madlin Potratz, Luca M Zaeck, Carlotta Weigel, Antonia Klein, Conrad M Freuling, Thomas Müller, Stefan Finke

Open access · goldAbstract read
In one paragraph

Article in Acta neuropathologica communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
3.2field-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

33 citing papers in PubMed, 47 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Unveiling the Hidden Regulators: The Impact of lncRNAs on Zoonoses.International journal of molecular sciences · 2024
    Review
  19. Review
  20. 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

7 authors at 1 institution in 1 country.

Madlin PotratzFederal Research Institute for Animal Health, Institute of Molecular Virology and Cell Biology, Friedrich-Loeffler-Institut (FLI), 17493, Greifswald-Insel Riems, Germany.
Luca M ZaeckFederal Research Institute for Animal Health, Institute of Molecular Virology and Cell Biology, Friedrich-Loeffler-Institut (FLI), 17493, Greifswald-Insel Riems, Germany.
Carlotta WeigelFederal Research Institute for Animal Health, Institute of Molecular Virology and Cell Biology, Friedrich-Loeffler-Institut (FLI), 17493, Greifswald-Insel Riems, Germany.
Antonia KleinFederal Research Institute for Animal Health, Institute of Molecular Virology and Cell Biology, Friedrich-Loeffler-Institut (FLI), 17493, Greifswald-Insel Riems, Germany.
Conrad M FreulingFederal Research Institute for Animal Health, Institute of Molecular Virology and Cell Biology, Friedrich-Loeffler-Institut (FLI), 17493, Greifswald-Insel Riems, Germany.
Thomas MüllerFederal Research Institute for Animal Health, Institute of Molecular Virology and Cell Biology, Friedrich-Loeffler-Institut (FLI), 17493, Greifswald-Insel Riems, Germany.
Stefan FinkeFederal Research Institute for Animal Health, Institute of Molecular Virology and Cell Biology, Friedrich-Loeffler-Institut (FLI), 17493, Greifswald-Insel Riems, Germany. stefan.finke@fli.de.ORCID 0000-0001-8716-2341
Friedrich-Loeffler-Institut · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The highly neurotropic rabies virus (RABV) enters peripheral neurons at axon termini and requires long distance axonal transport and trans-synaptic spread between neurons for the infection of the central nervous system (CNS). Recent 3D imaging of field RABV-infected brains revealed a remarkably high proportion of infected astroglia, indicating that highly virulent field viruses are able to suppress astrocyte-mediated innate immune responses and virus elimination pathways. While fundamental for CNS invasion, in vivo field RABV spread and tropism in peripheral tissues is understudied. Here, we used three-dimensional light sheet and confocal laser scanning microscopy to investigate the in vivo distribution patterns of a field RABV clone in cleared high-volume tissue samples after infection via a natural (intramuscular; hind leg) and an artificial (intracranial) inoculation route. Immunostaining of virus and host markers provided a comprehensive overview of RABV infection in the CNS and peripheral nerves after centripetal and centrifugal virus spread. Importantly, we identified non-neuronal, axon-ensheathing neuroglia (Schwann cells, SCs) in peripheral nerves of the hind leg and facial regions as a target cell population of field RABV. This suggests that virus release from axons and infected SCs is part of the RABV in vivo cycle and may affect RABV-related demyelination of peripheral neurons and local innate immune responses. Detection of RABV in axon-surrounding myelinating SCs after i.c. infection further provided evidence for anterograde spread of RABV, highlighting that RABV axonal transport and spread of infectious virus in peripheral nerves is not exclusively retrograde. Our data support a new model in which, comparable to CNS neuroglia, SC infection in peripheral nerves suppresses glia-mediated innate immunity and delays antiviral host responses required for successful transport from the peripheral infection sites to the brain.

Indexed as

Axonal TransportViral TropismAnimalsAxonsBrainImaging, Three-DimensionalImmunity, InnateMiceMicroscopy, ConfocalNeurogliaNeuronsPeripheral NervesRabiesRabies virusRNA, ViralSchwann CellsRNA, Viral3D tissue imagingLight sheet microscopyNeuroglia infectionRabies pathologySchwann cellTissue optical clearing

Identifiers

PMID33228789
PMCPMC7684951
OpenAlexW3108409087

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.