Evidence map›Paper›PMID 20585632›Full record

ArticlePLoS pathogens2010

Protein expression redirects vesicular stomatitis virus RNA synthesis to cytoplasmic inclusions.

Bianca S Heinrich, David K Cureton, Amal A Rahmeh, Sean P J Whelan

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 101 papers.

0numbers the graph read from it
0cells of the map it votes in
101citing papers in PubMed
5.9field-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

101 citing papers in PubMed, 150 citations in OpenAlex.

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  14. Host Subcellular Organelles: Targets of Viral Manipulation.International journal of molecular sciences · 2024
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Disruption of Ebola NPJournal of molecular biology · 2023
    Article
  20. Article

41 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

4 authors at 1 institution in 1 country.

Bianca S HeinrichDepartment of Microbiology and Molecular Genetics, Harvard Medical School, Boston, Massachusetts, United States of America.
David K Cureton
Amal A Rahmeh
Sean P J Whelan
Harvard University · US

Funding

RNA Processing in Non-Segmented Minus-Strand RNA VirusesR37AI059371 · NIAID · WASHINGTON UNIVERSITY · PI WHELAN, SEAN PJ · 2015 to 2024
$5.4M
RNA Processing in Non-Segmented Minus-Strand RNA VirusesR01AI059371 · NIAID · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI WHELAN, SEAN PJ · 2005 to 2015
$3.9M
NIAID NIH HHS AI059371NIAID NIH HHS R01 AI059371NIAID NIH HHS R37 AI059371
6 · The paper itself

Abstract

Positive-strand and double-strand RNA viruses typically compartmentalize their replication machinery in infected cells. This is thought to shield viral RNA from detection by innate immune sensors and favor RNA synthesis. The picture for the non-segmented negative-strand (NNS) RNA viruses, however, is less clear. Working with vesicular stomatitis virus (VSV), a prototype of the NNS RNA viruses, we examined the location of the viral replication machinery and RNA synthesis in cells. By short-term labeling of viral RNA with 5'-bromouridine 5'-triphosphate (BrUTP), we demonstrate that primary mRNA synthesis occurs throughout the host cell cytoplasm. Protein synthesis results in the formation of inclusions that contain the viral RNA synthesis machinery and become the predominant sites of mRNA synthesis in the cell. Disruption of the microtubule network by treatment of cells with nocodazole leads to the accumulation of viral mRNA in discrete structures that decorate the surface of the inclusions. By pulse-chase analysis of the mRNA, we find that viral transcripts synthesized at the inclusions are transported away from the inclusions in a microtubule-dependent manner. Metabolic labeling of viral proteins revealed that inhibiting this transport step diminished the rate of translation. Collectively those data suggest that microtubule-dependent transport of viral mRNAs from inclusions facilitates their translation. Our experiments also show that during a VSV infection, protein synthesis is required to redirect viral RNA synthesis to intracytoplasmic inclusions. As viral RNA synthesis is initially unrestricted, we speculate that its subsequent confinement to inclusions might reflect a cellular response to infection.

Indexed as

HumansInclusion BodiesPolyribosomesProtein BiosynthesisRNA, MessengerRNA, ViralTranscription, GeneticVesicular StomatitisVesicular stomatitis Indiana virusViral ProteinsVirus ReplicationRNA, MessengerRNA, ViralViral Proteins

Identifiers

PMID20585632
PMCPMC2891829
OpenAlexW2089911261

What OpenQuestion holds

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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.