Evidence map›Paper›PMID 25957131›Full record

ArticleCellular signalling2015

Cooperation of distinct Rac-dependent pathways to stabilise E-cadherin adhesion.

Jennifer C Erasmus, Natalie J Welsh, Vania M M Braga

Open access · hybridAbstract read
In one paragraph

Article in Cellular signalling, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

12 citing papers in PubMed, 21 citations in OpenAlex.

  1. E-Cadherin: A conductor of cellular signaling.Current opinion in cell biology · 2025
    Review
  2. Article
  3. Liraglutide Promotes Diabetic Wound Healing via Myo1c/Dock5.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Review
  9. Cell-Cell Contact and Receptor Tyrosine Kinase Signaling.Cold Spring Harbor perspectives in biology · 2018
    Review
  10. Article
  11. Article
  12. 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

3 authors at 2 institutions in 2 countries.

Jennifer C ErasmusMolecular Medicine, National Heart and Lung Institute, Faculty of Medicine, Imperial College London, Sir Alexander Fleming Building, SW7 2AZ London, UK.
Natalie J WelshMolecular Medicine, National Heart and Lung Institute, Faculty of Medicine, Imperial College London, Sir Alexander Fleming Building, SW7 2AZ London, UK.
Vania M M BragaMolecular Medicine, National Heart and Lung Institute, Faculty of Medicine, Imperial College London, Sir Alexander Fleming Building, SW7 2AZ London, UK. Electronic address: v.braga@imperial.ac.uk.
Imperial College London · GBLung Institute · US

Funding

Biotechnology and Biological Sciences Research Council BB/D019400/1Biotechnology and Biological Sciences Research Council BB/D526410/1Cancer Research UK 11980Cancer Research UK C1282/A11980Cancer Research UK C1282/A5960/G18481Medical Research Council G0600791
6 · The paper itself

Abstract

The precise mechanisms via which Rac1 is activated by cadherin junctions are not fully known. In keratinocytes Rac1 activation by cadherin junctions requires EGFR signalling, but how EGFR does so is unclear. To address which activator could mediate E-cadherin signalling to Rac1, we investigated EGFR and two Rac1 GEFs, SOS1 and DOCK180. EGFR RNAi prevented junction-induced Rac1 activation and led to fragmented localization of E-cadherin at cadherin contacts. In contrast, depletion of another EGFR family member, ErbB3, did not interfere with either process. DOCK180 RNAi, but not SOS1, prevented E-cadherin-induced Rac1 activation. However, in a strong divergence from EGFR RNAi phenotype, DOCK180 depletion did not perturb actin recruitment or cadherin localisation at junctions. Rather, reduced DOCK180 levels impaired the resistance to mechanical stress of pre-formed cell aggregates. Thus, within the same cell type, EGFR and DOCK180 regulate Rac1 activation by newly-formed contacts, but control separate cellular events that cooperate to stabilise junctions.

Indexed as

CadherinsCell AdhesionCells, CulturedHumansKeratinocytesrac1 GTP-Binding Proteinrac GTP-Binding ProteinsReceptor, ErbB-3RNA InterferenceSignal TransductionCadherinsDOCK1 protein, humanERBB3 protein, humanrac1 GTP-Binding ProteinRAC1 protein, humanrac GTP-Binding ProteinsReceptor, ErbB-3CadherinDOCK180EGFRGEFRac

Identifiers

PMID25957131
PMCPMC4508347
OpenAlexW1861852546

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.