Evidence map›Paper›PMID 9789024›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America1998

A conventional myosin motor drives neurite outgrowth.

S R Wylie, P J Wu, H Patel, P D Chantler

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
4.4field-weighted citation impact, top 5% 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

36 citing papers in PubMed, 102 citations in OpenAlex.

  1. Article
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  3. Review
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  7. Building Blocks of Functioning Brain: Cytoskeletal Dynamics in Neuronal Development.International review of cell and molecular biology · 2016
    Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Temporal spatial expression and function of non-muscle myosin II isoforms IIA and IIB in scar remodeling.Laboratory investigation; a journal of technical methods and pathology · 2011
    Article
  13. Unconventional processive mechanics of non-muscle myosin IIB.The Journal of biological chemistry · 2010
    Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
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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

4 authors at 2 institutions in 1 country.

S R WylieUnit of Molecular and Cellular Biology, Royal Veterinary College, University of London, Royal College Street, London NW1 0TU, United Kingdom.
P J Wu
H Patel
P D Chantler
University of London · GBRoyal Veterinary College · GB

Funding

Wellcome Trust
6 · The paper itself

Abstract

Neuritic outgrowth is a striking example of directed motility, powered through the actions of molecular motors. Members of the myosin superfamily of actin-associated motors have been implicated in this complex process. Although conventional myosin II is known to be present in neurons, where it is localized at the leading edge of growth cones and in the cell cortex close to the plasma membrane, its functional involvement in growth cone motility has remained unproven. Here, we show that antisense oligodeoxyribonucleotides, complementary to a specific isoform of conventional myosin (myosin IIB), attenuate filopodial extension whereas sense and scrambled control oligodeoxyribonucleotides have no effect. Attenuation is shown to be reversible, neurite outgrowth being restored after cessation of the antisense regimen. Myosin IIB mRNA was present during active neurite extension, but levels were minimal in phenotypically rounded cells before neurite outgrowth and message levels decreased during antisense treatment. By contrast, the myosin IIA isoform is shown to be expressed constitutively both before and during neurite outgrowth and throughout exposure to myosin IIB antisense oligodeoxyribonucleotides. These results provide direct evidence that a conventional two-headed myosin is required for growth cone motility and is responsible, at least in part, for driving neuritic process outgrowth.

Indexed as

AnimalsBase SequenceCulture Media, Serum-FreeDNA PrimersMiceMyosinsNeuritesNeuroblastomaOligodeoxyribonucleotides, AntisenseProtein IsoformsReverse Transcriptase Polymerase Chain ReactionTumor Cells, CulturedCulture Media, Serum-FreeDNA PrimersMyosinsOligodeoxyribonucleotides, AntisenseProtein Isoforms

Identifiers

PMID9789024
PMCPMC23673
OpenAlexW2109427415

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.