Evidence map›Paper›PMID 19607793›Full record

ArticleNeuron2009

Myosin II motors and F-actin dynamics drive the coordinated movement of the centrosome and soma during CNS glial-guided neuronal migration.

David J Solecki, Niraj Trivedi, Eve-Ellen Govek, Ryan A Kerekes, Shaun S Gleason, Mary E Hatten

Open access · bronzeAbstract read
In one paragraph

Article in Neuron, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 133 papers.

0numbers the graph read from it
0cells of the map it votes in
133citing papers in PubMed
6.8field-weighted citation impact, top 2% 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

133 citing papers in PubMed, 242 citations in OpenAlex.

  1. Article
  2. Non-transport functions of motor proteins in corticogenesis.Frontiers in cell and developmental biology · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Fasudil inhibits α-synuclein aggregation through ROCK-inhibition-mediated mechanisms.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2025
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Coronin 2B Regulates Neuronal Migration via Rac1-Dependent Multipolar-Bipolar Transition.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  15. Review
  16. The Roles of Par3, Par6, and aPKC Polarity Proteins in Normal Neurodevelopment and in Neurodegenerative and Neuropsychiatric Disorders.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
    Review
  17. Article
  18. Review
  19. KIFC1 Regulates the Trajectory of Neuronal Migration.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
    Article
  20. Article

73 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

6 authors at 3 institutions in 1 country.

David J SoleckiDepartment of Developmental Neurobiology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA. david.solecki@stjude.org
Niraj Trivedi
Eve-Ellen Govek
Ryan A Kerekes
Shaun S Gleason
Mary E Hatten
Oak Ridge National Laboratory · USRockefeller University · USSt. Jude Children's Research Hospital · US

Funding

Viral Vector Technology (VVTSR)P30CA021765 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI CHARLES ROBERTS · 1985 to 2026
$166.9M
Role of mPar6 Polarity in CNS Neuronal MigrationR01NS051778 · NINDS · ROCKEFELLER UNIVERSITY · PI HATTEN, MARY ELIZABETH · 2006 to 2015
$3.7M
MOLECULAR MECHANISMS OF GRANULE CELL MIGRATIONR01NS015429 · NINDS · ROCKEFELLER UNIVERSITY · PI HATTEN, MARY ELIZABETH · 1985 to 2007
$3.3M
NCI NIH HHS 2 P30CA021765-30NCI NIH HHS P30 CA021765NINDS NIH HHS R01 NS015429NINDS NIH HHS R01 NS051778NINDS NIH HHS R01-NS15429-26
6 · The paper itself

Abstract

Lamination of cortical regions of the vertebrate brain depends on glial-guided neuronal migration. The conserved polarity protein Par6alpha localizes to the centrosome and coordinates forward movement of the centrosome and soma in migrating neurons. The cytoskeletal components that produce this unique form of cell polarity and their relationship to polarity signaling cascades are unknown. We show that F-actin and Myosin II motors are enriched in the neuronal leading process and that Myosin II activity is necessary for leading process actin dynamics. Inhibition of Myosin II decreased the speed of centrosome and somal movement, whereas Myosin II activation increased coordinated movement. Ectopic expression or silencing of Par6alpha inhibited Myosin II motors by decreasing Myosin light-chain phosphorylation. These findings suggest leading-process Myosin II may function to "pull" the centrosome and soma forward during glial-guided migration by a mechanism involving the conserved polarity protein Par6alpha.

Indexed as

ActinsAdaptor Proteins, Signal TransducingAnimalsAnimals, NewbornCell Cycle ProteinsCell MovementCell PolarityCells, CulturedCentrosomeCerebellumFluorescence Recovery After PhotobleachingGreen Fluorescent ProteinsHumansMembrane ProteinsMiceMyosin Type IIActinsAdaptor Proteins, Signal TransducingCell Cycle Proteinsenhanced green fluorescent proteinGreen Fluorescent ProteinsMembrane ProteinsMlc1 protein, mouseMyosin Type IIPar6 protein, mouserho-Associated KinasesRNA, Small InterferingRock1 protein, mouseTubulin

Identifiers

PMID19607793
PMCPMC2737100
OpenAlexW2074741279

What OpenQuestion holds

Textmetadata
LicenceTDM
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.