Evidence map›Paper›PMID 22258263›Full record

ArticleJournal of virology2012

West nile virus infections suppress early viral RNA synthesis and avoid inducing the cell stress granule response.

S C Courtney, S V Scherbik, B M Stockman, M A Brinton

Open access · bronzeAbstract read
In one paragraph

Article in Journal of virology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
7.2field-weighted citation impact, top 3% 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

49 citing papers in PubMed, 59 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Subgenomic flaviviral RNAs and human proteins:Computational and structural biotechnology journal · 2024
    Article
  5. Article
  6. Article
  7. Abnormal phase separation of biomacromolecules in human diseases.Acta biochimica et biophysica Sinica · 2023
    Review
  8. Review
  9. Article
  10. Review
  11. Review
  12. Review
  13. Journal of virology · 2020
    Article
  14. Review
  15. Article
  16. RNA regulatory processes in RNA virus biology.Wiley interdisciplinary reviews. RNA · 2019
    Review
  17. Article
  18. Article
  19. Strategies for Success. Viral Infections and Membraneless Organelles.Frontiers in cellular and infection microbiology · 2019
    Review
  20. Article
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

4 authors at 1 institution in 1 country.

S C CourtneyDepartment of Biology, Georgia State University, Atlanta, Georgia, USA. mbrinton@gsu.edu
S V Scherbik
B M Stockman
M A Brinton
Georgia State University · US

Funding

Yessinia autotransporters (Yaps): Structure, function, and host responseU54AI057157 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI CROWE, JAMES E · 2003 to 2013
$91.4M
Regulation of West Nile Virus ReplicationR01AI048088 · NIAID · GEORGIA STATE UNIVERSITY · PI BRINTON, MARGO A · 2003 to 2012
$2.3M
NIAID NIH HHS AI048088NIAID NIH HHS R01 AI048088NIAID NIH HHS U54 AI 057157NIAID NIH HHS U54 AI057157
6 · The paper itself

Abstract

West Nile virus (WNV) recently became endemic in the United States and is a significant cause of human morbidity and mortality. Natural WNV strain infections do not induce stress granules (SGs), while W956IC (a lineage 2/1 chimeric WNV infectious clone) virus infections produce high levels of early viral RNA and efficiently induce SGs through protein kinase R (PKR) activation. Additional WNV chimeric viruses made by replacing one or more W956IC genes with the lineage 1 Eg101 equivalent in the W956IC backbone were analyzed. The Eg-NS4b+5, Eg-NS1+3+4a, and Eg-NS1+4b+5 chimeras produced low levels of viral RNA at early times of infection and inefficiently induced SGs, suggesting the possibility that interactions between viral nonstructural proteins and/or between viral nonstructural proteins and cell proteins are involved in suppressing early viral RNA synthesis and membrane remodeling during natural WNV strain infections. Detection of exposed viral double-stranded RNA (dsRNA) in W956IC-infected cells suggested that the enhanced early viral RNA synthesis surpassed the available virus-induced membrane protection and allowed viral dsRNA to activate PKR.

Indexed as

Cell LineeIF-2 KinaseHumansRNA, ViralViral ProteinsWest Nile FeverWest Nile viruseIF-2 KinaseRNA, ViralViral Proteins

Identifiers

PMID22258263
PMCPMC3302502
OpenAlexW2012390132

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.