Evidence map›Paper›PMID 17242067›Full record

ArticleThe Journal of cell biology2007

FAK is required for axonal sorting by Schwann cells.

Matthew Grove, Noboru H Komiyama, Klaus-Armin Nave, Seth G Grant, Diane L Sherman, Peter J Brophy

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

65 citing papers in PubMed, 105 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Review
  6. Peripheral glia diversity.Journal of anatomy · 2022
    Review
  7. Article
  8. Gli1 Regulates the Postnatal Acquisition of Peripheral Nerve Architecture.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
    Article
  9. Article
  10. Melatonin signalling in Schwann cells during neuroregeneration.Frontiers in cell and developmental biology · 2022
    Review
  11. Review
  12. Review
  13. Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Article
  19. Review
  20. Article

5 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 2 countries.

Matthew GroveCentre for Neuroscience Research, University of Edinburgh, Edinburgh EH9 1QH, Scotland, UK.
Noboru H Komiyama
Klaus-Armin Nave
Seth G Grant
Diane L Sherman
Peter J Brophy
University of Edinburgh · GBWellcome Sanger Institute · GBMax Planck Institute of Experimental Medicine · DE

Funding

Wellcome Trust
6 · The paper itself

Abstract

Signaling by laminins and axonal neuregulin has been implicated in regulating axon sorting by myelin-forming Schwann cells. However, the signal transduction mechanisms are unknown. Focal adhesion kinase (FAK) has been linked to alpha6beta1 integrin and ErbB receptor signaling, and we show that myelination by Schwann cells lacking FAK is severely impaired. Mutant Schwann cells could interdigitate between axon bundles, indicating that FAK signaling was not required for process extension. However, Schwann cell FAK was required to stimulate cell proliferation, suggesting that amyelination was caused by insufficient Schwann cells. ErbB2 receptor and AKT were robustly phosphorylated in mutant Schwann cells, indicating that neuregulin signaling from axons was unimpaired. These findings demonstrate the vital relationship between axon defasciculation and Schwann cell number and show the importance of FAK in regulating cell proliferation in the developing nervous system.

Indexed as

AnimalsAxonsCell CommunicationCell CountFemaleFocal Adhesion Kinase 1Gene Expression Regulation, DevelopmentalMiceMice, KnockoutMicroscopy, ElectronMyelin SheathNervous SystemPregnancySchwann CellsSignal TransductionFocal Adhesion Kinase 1Ptk2 protein, mouse

Identifiers

PMID17242067
PMCPMC2063954
OpenAlexW2134629457

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.