Evidence map›Paper›PMID 19369347›Full record

ArticleJournal of virology2009

West nile virus capsid degradation of claudin proteins disrupts epithelial barrier function.

Guruprasad R Medigeshi, Alec J Hirsch, James D Brien, Jennifer L Uhrlaub, Peter W Mason, Clayton Wiley, Janko Nikolich-Zugich, Jay A Nelson

Abstract read
In one paragraph

Article in Journal of virology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
5.9field-weighted citation impact, top 4% 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

41 citing papers in PubMed, 67 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Circulative Transmission of Cileviruses inFrontiers in microbiology · 2022
    Article
  10. Article
  11. Article
  12. The Causes and Long-Term Consequences of Viral Encephalitis.Frontiers in cellular neuroscience · 2021
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Tight junctions in skin inflammation.Pflugers Archiv : European journal of physiology · 2017
    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

8 authors at 4 institutions in 1 country.

Guruprasad R MedigeshiVaccine and Gene Therapy Institute, Oregon Health & Science University, Beaverton, Oregon 97006, USA.
Alec J Hirsch
James D Brien
Jennifer L Uhrlaub
Peter W Mason
Clayton Wiley
Janko Nikolich-Zugich
Jay A Nelson
Children's Cancer Therapy Development Institute · USUniversity of Arizona · USPresbyterian Hospital · USThe University of Texas Medical Branch at Galveston · US

Funding

IMMUNE FUNCTION AND BIODEFENSE IN CHILDREN.ELDERLY AND IMMUNOCOMPROMIS-266050027N01AI050027 · NIAID · OREGON HEALTH SCIENCE UNIVER · PI NIKOLICH-ZUGICH, JANKO · 2006 to 2006
–
NIAID NIH HHS N01 AI050027
6 · The paper itself

Abstract

During acute infection, West Nile virus (WNV) has been reported to infect a variety of cell types in various tissues of both experimentally and naturally infected hosts. Virus infects epithelial cells in the skin, kidney, intestine, and testes, although the importance of these findings is unclear. In the current study, we have observed that WNV infection of kidney tubules in mice coincides with the loss of expression of several members of the claudin family. Proteins of this family are often involved in epithelial barrier formation and function. WNV infection of epithelial cells in culture resulted in a decrease in the transepithelial electrical resistance, an increase in the efflux of mannitol across the monolayer, and a loss of intracellular levels of claudin-1 to -4. WNV capsid alone was sufficient for the degradation event, which was mediated through lysosomal proteases. Since epithelial cells are frequent sites of WNV infection, these observations imply a potential mechanism for virus dissemination and extraneural pathogenesis.

Indexed as

AnimalsCaco-2 CellsCapsidCell Membrane PermeabilityChlorocebus aethiopsClaudin-1Claudin-3ClaudinsEpithelial CellsHumansKidney TubulesMannitolMembrane ProteinsMiceRNA, MessengerTight JunctionsClaudin-1Claudin-3ClaudinsCLDN1 protein, humanCldn1 protein, mouseCldn2 protein, mouseCLDN3 protein, humanCldn3 protein, mouseMannitolMembrane ProteinsRNA, Messenger

Identifiers

PMID19369347
PMCPMC2687390
OpenAlexW2144484204

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.