Evidence map›Paper›PMID 31123185›Full record

ArticleThe Journal of cell biology2019

Regulation of axon growth by myosin II-dependent mechanocatalysis of cofilin activity.

Xiao-Feng Zhang, Visar Ajeti, Nicole Tsai, Arash Fereydooni, William Burns, Michael Murrell, Enrique M De La Cruz, Paul Forscher

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.4field-weighted citation impact, top 12% 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

14 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Twist response of actin filaments.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Mechanistic advances in axon pathfinding.Current opinion in cell biology · 2020
    Review
  13. Review
  14. Structures of cofilin-induced structural changes reveal local and asymmetric perturbations of actin filaments.Proceedings of the National Academy of Sciences of the United States of America · 2020
    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

8 authors at 2 institutions in 1 country.

Xiao-Feng ZhangDepartment of Molecular, Cellular and Developmental Biology, Yale University, New Haven, CT.ORCID 0000-0001-7240-1397
Visar AjetiDepartment of Molecular, Cellular and Developmental Biology, Yale University, New Haven, CT.
Nicole TsaiDepartment of Molecular, Cellular and Developmental Biology, Yale University, New Haven, CT.
Arash FereydooniDepartment of Molecular, Cellular and Developmental Biology, Yale University, New Haven, CT.ORCID 0000-0002-2519-5137
William BurnsDepartment of Molecular, Cellular and Developmental Biology, Yale University, New Haven, CT.
Michael MurrellDepartment of Biomedical Engineering, Yale University, New Haven, CT.
Enrique M De La CruzDepartment of Molecular Biophysics and Biochemistry, Yale University, New Haven, CT.
Paul ForscherDepartment of Molecular, Cellular and Developmental Biology, Yale University, New Haven, CT paul.forscher@yale.edu.ORCID 0000-0003-1988-5155
Yale University · USUniversity of California, San Francisco · US

Funding

Regulation of Neuronal Motility: the role of actin filament turnoverR01NS028695 · NINDS · YALE UNIVERSITY · PI FORSCHER, PAUL · 1990 to 2024
$7.8M
Actin filament elasticity and actin-binding protein functionR01GM097348 · NIGMS · YALE UNIVERSITY · PI DE LA CRUZ, ENRIQUE M · 2011 to 2018
$3.1M
NIGMS NIH HHS R01 GM097348NINDS NIH HHS R01 NS028695
6 · The paper itself

Abstract

Serotonin (5-HT) is known to increase the rate of growth cone advance via cofilin-dependent increases in retrograde actin network flow and nonmuscle myosin II activity. We report that myosin II activity is regulated by PKC during 5-HT responses and that PKC activity is necessary for increases in traction force normally associated with these growth responses. 5-HT simultaneously induces cofilin-dependent decreases in actin network density and PKC-dependent increases in point contact density. These reciprocal effects facilitate increases in traction force production in domains exhibiting decreased actin network density. Interestingly, when PKC activity was up-regulated, 5-HT treatments resulted in myosin II hyperactivation accompanied by catastrophic cofilin-dependent decreases in actin filament density, sudden decreases in traction force, and neurite retraction. These results reveal a synergistic relationship between cofilin and myosin II that is spatiotemporally regulated in the growth cone via mechanocatalytic effects to modulate neurite growth.

Indexed as

Growth ConesActin CytoskeletonActinsAnimalsAplysiaAxonsCatalysisCofilin 1Mechanical PhenomenaMicrofilament ProteinsMyosin Type IINeuritesNeurogenesisNeuronsPhosphorylationProtein Kinase CActinsCofilin 1Microfilament ProteinsMyosin Type IIProtein Kinase CSerotonin

Identifiers

PMID31123185
PMCPMC6605792
OpenAlexW2944959910

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.