Evidence map›Paper›PMID 11673478›Full record

ArticleThe Journal of cell biology2001

Transmission of growth cone traction force through apCAM-cytoskeletal linkages is regulated by Src family tyrosine kinase activity.

D M Suter, P Forscher

Abstract read
In one paragraph

Article in The Journal of cell biology, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed, 1 pooled it
–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

60 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Measuring Retrograde Actin Flow in Neuronal Growth Cones.Methods in molecular biology (Clifton, N.J.) · 2024
    Article
  5. Article
  6. Article
  7. Review
  8. Unraveling Axon Guidance during Axotomy and Regeneration.International journal of molecular sciences · 2021
    Review
  9. Prion Protein at the Leading Edge: Its Role in Cell Motility.International journal of molecular sciences · 2020
    Review
  10. Axonal cytomechanics in neuronal development.Journal of biosciences · 2020
    Review
  11. Article
  12. Article
  13. Article
  14. An Integrated Cytoskeletal Model of Neurite Outgrowth.Frontiers in cellular neuroscience · 2018
    Review
  15. Using Single-Protein Tracking to Study Cell Migration.Methods in molecular biology (Clifton, N.J.) · 2018
    Article
  16. Article
  17. Review
  18. Article
  19. Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

2 authors.

D M SuterDepartment of Molecular, Cellular, and Developmental Biology, Yale University, New Haven, CT 06520, USA.
P Forscher

Funding

Regulation of Neuronal Motility: the role of actin filament turnoverR01NS028695 · NINDS · YALE UNIVERSITY · PI FORSCHER, PAUL · 1990 to 2024
$7.8M
NINDS NIH HHS R01 NS028695NINDS NIH HHS R01-NS28695
6 · The paper itself

Abstract

Tyrosine kinase activity is known to be important in neuronal growth cone guidance. However, underlying cellular mechanisms are largely unclear. Here, we report how Src family tyrosine kinase activity controls apCAM-mediated growth cone steering by regulating the transmission of traction forces through receptor-cytoskeletal linkages. Increased levels of tyrosine phosphorylation were detected at sites where beads coated with apCAM ligands were physically restrained to induce growth cone steering, but not at unrestrained bead binding sites. Interestingly, the rate and level of phosphotyrosine buildup near restrained beads were decreased by the myosin inhibitor 2,3-butanedione-2-monoxime, suggesting that tension promotes tyrosine kinase activation. While not affecting retrograde F-actin flow rates, genistein and the Src family selective tyrosine kinase inhibitors PP1 and PP2 strongly reduced the growth cone's ability to apply traction forces through apCAM-cytoskeletal linkages, assessed using the restrained bead interaction assay. Furthermore, increased levels of an activated Src family kinase were detected at restrained bead sites during growth cone steering events. Our results suggest a mechanism by which growth cones select pathways by sampling both the molecular nature of the substrate and its ability to withstand the application of traction forces.

Indexed as

AnimalsAplysiaAxonsCell Adhesion MoleculesCell DivisionCell LineageCells, CulturedCytoskeletonEnzyme ActivationPhosphorylationPhosphotyrosinesrc-Family KinasesTractionTyrosineCell Adhesion MoleculesPhosphotyrosinesrc-Family KinasesTyrosine

Identifiers

PMID11673478
PMCPMC2150837

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.