Evidence map›Paper›PMID 36135365›Full record

ArticleJournal of virology2022

Dynamic Actin Filament Traps Mediate Active Diffusion of Vesicular Stomatitis Virus Ribonucleoproteins.

Steven J Moran, Shelby Puckett, David A Ornelles, Jed C Macosko, George Holzwarth, Douglas S Lyles

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.8field-weighted citation impact, top 28% 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

4 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. 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

6 authors at 1 institution in 1 country.

Steven J MoranDepartment of Biochemistry, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA.
Shelby PuckettDepartment of Biochemistry, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA.
David A OrnellesDepartment of Microbiology and Immunology, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA.
Jed C MacoskoDepartment of Physics, Wake Forest Universitygrid.241167.7, Winston-Salem, North Carolina, USA.
George HolzwarthDepartment of Physics, Wake Forest Universitygrid.241167.7, Winston-Salem, North Carolina, USA.
Douglas S LylesDepartment of Biochemistry, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA.ORCID 0000-0002-8401-3073
Wake Forest University · US

Funding

Tumor Tissue CoreP30CA012197 · NCI · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI Ruben A. Mesa · 1985 to 2026
$55.4M
TRAINING PROGRAM IN IMMUNOLOGY AND PATHOGENESIST32AI007401 · NIAID · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI Martha Ann Alexander-Miller · 1991 to 2026
$4.4M
Cellular Interactions of VSV NucleocapsidsR01AI120623 · NIAID · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI LYLES, DOUGLAS S. · 2017 to 2021
$2.1M
NCI NIH HHS P30 CA012197NIAID NIH HHS R01 AI120623NIAID NIH HHS T32 AI007401
6 · The paper itself

Abstract

A recently developed variational Bayesian analysis using pattern recognition and machine learning of single viral ribonucleoprotein (RNP) particle tracks in the cytoplasm of living cells provides a quantitative molecular explanation for active diffusion, a concept previously "explained" largely by hypothetical models based on indirect analyses such as continuum microrheology. Machine learning shows that vesicular stomatitis virus (VSV) RNP particles are temporarily confined to dynamic traps or pores made up of cytoskeletal elements. Active diffusion occurs when the particles escape from one trap to a nearby trap. In this paper, we demonstrate that actin filament disruption increased RNP mobility by increasing trap size. Inhibition of nonmuscle myosin II ATPase decreased mobility by decreasing trap size. Trap sizes were observed to fluctuate with time, dependent on nonmuscle myosin II activity. This model for active diffusion is likely to account for the dominant motion of other viral and cellular elements.

Indexed as

Actin CytoskeletonRibonucleoproteinsVesicular stomatitis Indiana virusViral ProteinsAdenosine TriphosphatasesAdenosine TriphosphateAnimalsBayes TheoremHumansMyosin Type IIProtein TransportRNA, ViralAdenosine TriphosphatasesAdenosine TriphosphateMyosin Type IIRibonucleoproteinsRNA, ViralViral Proteinsactinactive diffusionmyosin IIpattern recognitionribonucleoproteinvesicular stomatitis virus

Identifiers

PMID36135365
PMCPMC9555154
OpenAlexW4296646560

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.