Evidence map›Paper›PMID 22383893›Full record

ArticlePLoS genetics2012

The Caenorhabditis elegans Eph receptor activates NCK and N-WASP, and inhibits Ena/VASP to regulate growth cone dynamics during axon guidance.

Ahmed M Mohamed, Jeffrey R Boudreau, Fabian P S Yu, Jun Liu, Ian D Chin-Sang

Open access · goldAbstract read
In one paragraph

Article in PLoS genetics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.1field-weighted citation impact, top 14% 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

24 citing papers in PubMed, 38 citations in OpenAlex.

  1. Review
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  7. Eph signaling is regulated by miRNA-210: Implications for corneal epithelial repair.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2022
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  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Allosteric N-WASP activation by an inter-SH3 domain linker in Nck.Proceedings of the National Academy of Sciences of the United States of America · 2015
    Article
  16. Article
  17. Article
  18. Article
  19. 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

5 authors at 1 institution in 1 country.

Ahmed M MohamedDepartment of Biology, Queen's University, Kingston, Canada.
Jeffrey R Boudreau
Fabian P S Yu
Jun Liu
Ian D Chin-Sang
Queen's University · CA

Funding

Canadian Institutes of Health Research 79328
6 · The paper itself

Abstract

The Eph receptor tyrosine kinases (RTKs) are regulators of cell migration and axon guidance. However, our understanding of the molecular mechanisms by which Eph RTKs regulate these processes is still incomplete. To understand how Eph receptors regulate axon guidance in Caenorhabditis elegans, we screened for suppressors of axon guidance defects caused by a hyperactive VAB-1/Eph RTK. We identified NCK-1 and WSP-1/N-WASP as downstream effectors of VAB-1. Furthermore, VAB-1, NCK-1, and WSP-1 can form a complex in vitro. We also report that NCK-1 can physically bind UNC-34/Enabled (Ena), and suggest that VAB-1 inhibits the NCK-1/UNC-34 complex and negatively regulates UNC-34. Our results provide a model of the molecular events that allow the VAB-1 RTK to regulate actin dynamics for axon guidance. We suggest that VAB-1/Eph RTK can stop axonal outgrowth by inhibiting filopodia formation at the growth cone by activating Arp2/3 through a VAB-1/NCK-1/WSP-1 complex and by inhibiting UNC-34/Ena activity.

Indexed as

Signal TransductionActinsAdaptor Proteins, Signal TransducingAnimalsAnimals, Genetically ModifiedCaenorhabditis elegansCaenorhabditis elegans ProteinsCell Adhesion MoleculesCell Cycle ProteinsCytoskeletonGrowth ConesMicrofilament ProteinsNeuronsOncogene ProteinsPhosphoproteinsReceptor Protein-Tyrosine KinasesActinsAdaptor Proteins, Signal TransducingCaenorhabditis elegans ProteinsCell Adhesion MoleculesCell Cycle ProteinsMicrofilament ProteinsNck proteinOncogene ProteinsPhosphoproteinsReceptor Protein-Tyrosine Kinasesvab-1 protein, C elegansVasodilator-Stimulated Phosphoproteinwsp-1 protein, C elegans

Identifiers

PMID22383893
PMCPMC3285579
OpenAlexW2017337617

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.