Evidence map›Paper›PMID 20335253›Full record

ArticleJournal of virology2010

Rotaviruses associate with cellular lipid droplet components to replicate in viroplasms, and compounds disrupting or blocking lipid droplets inhibit viroplasm formation and viral replication.

Winsome Cheung, Michael Gill, Alessandro Esposito, Clemens F Kaminski, Nathalie Courousse, Serge Chwetzoff, Germain Trugnan, Nandita Keshavan, Andrew Lever, Ulrich Desselberger

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 115 papers.

0numbers the graph read from it
0cells of the map it votes in
115citing papers in PubMed
4.9field-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

115 citing papers in PubMed, 203 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Frontiers in microbiology · 2026
    Review
  6. Review
  7. Article
  8. Review
  9. Review
  10. Article
  11. Review
  12. Article
  13. Review
  14. Perilipin1 inhibitsMicrobiology spectrum · 2024
    Article
  15. Review
  16. Review
  17. Review
  18. Article
  19. Article
  20. Review

55 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

10 authors at 4 institutions in 2 countries.

Winsome CheungDepartment of Medicine, University of Cambridge, Addenbrooke's Hospital, Cambridge CB2 0QQ, United Kingdom.
Michael Gill
Alessandro Esposito
Clemens F Kaminski
Nathalie Courousse
Serge Chwetzoff
Germain Trugnan
Nandita Keshavan
Andrew Lever
Ulrich Desselberger
University of Cambridge · GBSorbonne Université · FRAddenbrooke's Hospital · GBInserm · FR

Funding

Wellcome TrustWellcome Trust RG46760Wellcome Trust WT082031MA
6 · The paper itself

Abstract

Rotaviruses are a major cause of acute gastroenteritis in children worldwide. Early stages of rotavirus assembly in infected cells occur in viroplasms. Confocal microscopy demonstrated that viroplasms associate with lipids and proteins (perilipin A, ADRP) characteristic of lipid droplets (LDs). LD-associated proteins were also found to colocalize with viroplasms containing a rotaviral NSP5-enhanced green fluorescent protein (EGFP) fusion protein and with viroplasm-like structures in uninfected cells coexpressing viral NSP2 and NSP5. Close spatial proximity of NSP5-EGFP and cellular perilipin A was confirmed by fluorescence resonance energy transfer. Viroplasms appear to recruit LD components during the time course of rotavirus infection. NSP5-specific siRNA blocked association of perilipin A with NSP5 in viroplasms. Viral double-stranded RNA (dsRNA), NSP5, and perilipin A cosedimented in low-density gradient fractions of rotavirus-infected cell extracts. Chemical compounds interfering with LD formation (isoproterenol plus isobutylmethylxanthine; triacsin C) decreased the number of viroplasms and inhibited dsRNA replication and the production of infectious progeny virus; this effect correlated with significant protection of cells from virus-associated cytopathicity. Rotaviruses represent a genus of another virus family utilizing LD components for replication, pointing at novel therapeutic targets for these pathogens.

Indexed as

1-Methyl-3-isobutylxanthineAnimalsAntiviral AgentsCarrier ProteinsCell LineFluorescence Resonance Energy TransferGenes, ReporterGreen Fluorescent ProteinsHumansIsoproterenolLipidsMicroscopy, ConfocalOrganellesPerilipin-1PhosphoproteinsRotavirus1-Methyl-3-isobutylxanthineAntiviral AgentsCarrier Proteinsenhanced green fluorescent proteinGreen Fluorescent ProteinsIsoproterenolLipidsPerilipin-1Phosphoproteinstriacsin CTriazenesViral Nonstructural Proteins

Identifiers

PMID20335253
PMCPMC2903253
OpenAlexW1990768419

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.