Evidence map›Paper›PMID 18704167›Full record

ArticlePLoS pathogens2008

Vesicular egress of non-enveloped lytic parvoviruses depends on gelsolin functioning.

Séverine Bär, Laurent Daeffler, Jean Rommelaere, Jürg P F Nüesch

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
1.5field-weighted citation impact, top 16% 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

38 citing papers in PubMed, 60 citations in OpenAlex.

  1. Article
  2. Article
  3. Nonlytic Egress and Transmission in the Virus World.Annual review of biochemistry · 2025
    Review
  4. Article
  5. Cytoskeleton-associated gelsolin responds to the midgut distention process in saline meal-fed Aedes aegypti and affects arbovirus dissemination from the midgut.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2024
    Article
  6. Review
  7. Acute Kidney Injury and BK Polyomavirus in Urine Sediment Cells.International journal of molecular sciences · 2023
    Article
  8. Article
  9. Article
  10. Nuclear entry and egress of parvoviruses.Molecular microbiology · 2022
    Review
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Review
  17. Review
  18. Article
  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

4 authors at 1 institution in 2 countries.

Séverine BärProgram Infection and Cancer, Abteilung F010 and Institut National de la Santé et de la Recherche Médicale U701, Deutsches Krebsforschungszentrum, Heidelberg, Germany.
Laurent Daeffler
Jean Rommelaere
Jürg P F Nüesch
German Cancer Research Center · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The autonomous parvovirus Minute Virus of Mice (MVM) induces specific changes in the cytoskeleton filaments of infected permissive cells, causing in particular the degradation of actin fibers and the generation of "actin patches." This is attributed to a virus-induced imbalance between the polymerization factor N-WASP (Wiscott-Aldrich syndrome protein) and gelsolin, a multifunctional protein cleaving actin filaments. Here, the focus is on the involvement of gelsolin in parvovirus propagation and virus-induced actin processing. Gelsolin activity was knocked-down, and consequences thereof were determined for virus replication and egress and for actin network integrity. Though not required for virus replication or progeny particle assembly, gelsolin was found to control MVM (and related H1-PV) transport from the nucleus to the cell periphery and release into the culture medium. Gelsolin-dependent actin degradation and progeny virus release were both controlled by (NS1)/CKIIalpha, a recently identified complex between a cellular protein kinase and a MVM non-structural protein. Furthermore, the export of newly synthesized virions through the cytoplasm appeared to be mediated by (virus-modified) lysomal/late endosomal vesicles. By showing that MVM release, like entry, is guided by the cytoskeleton and mediated by vesicles, these results challenge the current view that egress of non-enveloped lytic viruses is a passive process.

Indexed as

Actin CytoskeletonActive Transport, Cell NucleusAnimalsCasein Kinase IICell Line, TumorCell NucleusEndosomesGelsolinHumansLysosomesMinute Virus of MiceParvoviridae InfectionsViral Nonstructural ProteinsVirionVirus ReplicationWiskott-Aldrich Syndrome Protein, NeuronalCasein Kinase IIGelsolinViral Nonstructural ProteinsWASL protein, humanWasl protein, mouseWiskott-Aldrich Syndrome Protein, Neuronal

Identifiers

PMID18704167
PMCPMC2494870
OpenAlexW2064792437

What Socratic 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 Socratic graph.