Evidence map›Paper›PMID 28526750›Full record

ArticleDevelopment (Cambridge, England)2017

PDGF controls contact inhibition of locomotion by regulating N-cadherin during neural crest migration.

Isabel Bahm, Elias H Barriga, Antonina Frolov, Eric Theveneau, Paul Frankel, Roberto Mayor

Open access · hybridAbstract read
In one paragraph

Article in Development (Cambridge, England), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 2 pooled it
5.4field-weighted citation impact, top 3% 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

39 citing papers in PubMed, 2 syntheses or guidelines pooled it, 70 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. PDGFRα: Expression and Function during Mitral Valve Morphogenesis.Journal of cardiovascular development and disease · 2021
    Article
  12. Article
  13. Article
  14. Review
  15. The extracellular matrix in development.Development (Cambridge, England) · 2020
    Review
  16. Review
  17. Article
  18. Review
  19. Frontiers in physiology · 2020
    Article
  20. Review
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 2 institutions in 1 country.

Isabel BahmDepartment of Cell and Developmental Biology, University College London, London WC1E 6BT, UK.
Elias H BarrigaDepartment of Cell and Developmental Biology, University College London, London WC1E 6BT, UK.
Antonina FrolovCentre for Cardiovascular Biology and Medicine, Division of Medicine, University College London, London WC1E 6JJ, UK.
Eric TheveneauDepartment of Cell and Developmental Biology, University College London, London WC1E 6BT, UK.
Paul FrankelCentre for Cardiovascular Biology and Medicine, Division of Medicine, University College London, London WC1E 6JJ, UK.
Roberto MayorDepartment of Cell and Developmental Biology, University College London, London WC1E 6BT, UK r.mayor@ucl.ac.uk.ORCID 0000-0001-9053-9613
University College London · GBLondon Centre for Nanotechnology · GB

Funding

Biotechnology and Biological Sciences Research Council M008517Medical Research Council J000655Medical Research Council M010465Wellcome Trust
6 · The paper itself

Abstract

A fundamental property of neural crest (NC) migration is contact inhibition of locomotion (CIL), a process by which cells change their direction of migration upon cell contact. CIL has been proven to be essential for NC migration in amphibians and zebrafish by controlling cell polarity in a cell contact-dependent manner. Cell contact during CIL requires the participation of the cell adhesion molecule N-cadherin, which starts to be expressed by NC cells as a consequence of the switch between E- and N-cadherins during epithelial-to-mesenchymal transition (EMT). However, the mechanism that controls the upregulation of N-cadherin remains unknown. Here, we show that platelet-derived growth factor receptor alpha (PDGFRα) and its ligand platelet-derived growth factor A (PDGF-A) are co-expressed in migrating cranial NC. Inhibition of PDGF-A/PDGFRα blocks NC migration by inhibiting N-cadherin and, consequently, impairing CIL. Moreover, we identify phosphatidylinositol-3-kinase (PI3K)/AKT as a downstream effector of the PDGFRα cellular response during CIL. Our results lead us to propose PDGF-A/PDGFRα signalling as a tissue-autonomous regulator of CIL by controlling N-cadherin upregulation during EMT. Finally, we show that once NC cells have undergone EMT, the same PDGF-A/PDGFRα works as an NC chemoattractant, guiding their directional migration.

Indexed as

Cell MovementContact InhibitionLocomotionAnimalsCadherinsChemotaxisNeural CrestPhosphatidylinositol 3-KinasesPlatelet-Derived Growth FactorProto-Oncogene Proteins c-aktReceptor, Platelet-Derived Growth Factor alphaSignal TransductionSmall Molecule LibrariesXenopus laevisCadherinsPhosphatidylinositol 3-KinasesPlatelet-Derived Growth Factorplatelet-derived growth factor AProto-Oncogene Proteins c-aktReceptor, Platelet-Derived Growth Factor alphaSmall Molecule LibrariesContact inhibition of locomotionEMTMigrationN-cadherinNeural CrestPDGFPDGFRXenopus

Identifiers

PMID28526750
PMCPMC5536867
OpenAlexW2615510878

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.