Evidence map›Paper›PMID 16254376›Full record

ArticleJournal of virology2005

Actin cytoskeleton is involved in targeting of a viral Hsp70 homolog to the cell periphery.

Alexey I Prokhnevsky, Valera V Peremyslov, Valerian V Dolja

Abstract read
In one paragraph

Article in Journal of virology, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
–field-weighted citation impact
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

34 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. A novel block of plant virus movement genes.Molecular plant pathology · 2017
    Article
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  15. Review
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  17. Review
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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

3 authors.

Alexey I ProkhnevskyDepartment of Botany and Plant Pathology and Center for Gene Research and Biotechnology, Oregon State University, Corvallis, OR 97331, USA.
Valera V Peremyslov
Valerian V Dolja

Funding

Hsp70 as Dispatcher of Virus Assembly and TraffickingR01GM053190 · NIGMS · OREGON STATE UNIVERSITY · PI DOLJA, VALERIAN V. · 1998 to 2007
$1.5M
FUNCTION OF HSP70 HOMOLOGUE ENCODED IN PLANT RNA VIRUSR55GM053190 · NIGMS · OREGON STATE UNIVERSITY · PI DOLJA, VALERIAN V. · 1995 to 1995
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NCRR NIH HHS 1S10RR107903-01NIGMS NIH HHS GM053190NIGMS NIH HHS R01 GM053190
6 · The paper itself

Abstract

The cell-to-cell movement of plant viruses involves translocation of virus particles or nucleoproteins to and through the plasmodesmata (PDs). As we have shown previously, the movement of the Beet yellows virus requires the concerted action of five viral proteins including a homolog of cellular approximately 70-kDa heat shock proteins (Hsp70h). Hsp70h is an integral component of the virus particles and is also found in PDs of the infected cells. Here we investigate subcellular distribution of Hsp70h using transient expression of Hsp70h fused to three spectrally distinct fluorescent proteins. We found that fluorophore-tagged Hsp70h forms motile granules that are associated with actin microfilaments, but not with microtubules. In addition, immobile granules were observed at the cell periphery. A pairwise appearance of these granules at the opposite sides of cell walls and their colocalization with the movement protein of Tobacco mosaic virus indicated an association of Hsp70h with PDs. Treatment with various cytoskeleton-specific drugs revealed that the intact actomyosin motility system is required for trafficking of Hsp70h in cytosol and its targeting to PDs. In contrast, none of the drugs interfered with the PD localization of Tobacco mosaic virus movement protein. Collectively, these findings suggest that Hsp70h is translocated and anchored to PDs in association with the actin cytoskeleton.

Indexed as

ActinsCell MembraneCell WallClosterovirusCytoskeletonHSP70 Heat-Shock ProteinsNicotianaProtein TransportTobacco Mosaic VirusViral ProteinsActinsHSP70 Heat-Shock ProteinsViral Proteins

Identifiers

PMID16254376
PMCPMC1280222

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.