Evidence map›Paper›PMID 26780298›Full record

ArticleNature cell biology2016

Modular activation of Rho1 by GPCR signalling imparts polarized myosin II activation during morphogenesis.

Stephen Kerridge, Akankshi Munjal, Jean-Marc Philippe, Ankita Jha, Alain Garcia de las Bayonas, Andrew J Saurin, Thomas Lecuit

Abstract read
PubMed Publisher
In one paragraph

Article in Nature cell biology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 84 papers.

0numbers the graph read from it
0cells of the map it votes in
84citing papers in PubMed
9.9field-weighted citation impact, top 1% 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

84 citing papers in PubMed, 158 citations in OpenAlex.

  1. Article
  2. Opposing Activity at the Apical Surface: An Antagonistic Collaboration Between Crumbs and Myosin II Determines Organ Shape.BioEssays : news and reviews in molecular, cellular and developmental biology · 2026
    Review
  3. Article
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  5. Reprogramming of Human Limbal Niche Progenitors.International journal of medical sciences · 2026
    Review
  6. Regulating glial morphogenesis: insights fromFrontiers in cell and developmental biology · 2026
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Molecular biology of the cell · 2024
    Article
  20. Article

24 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

7 authors at 2 institutions in 1 country.

Stephen KerridgeAix Marseille Université, CNRS, IBDM UMR7288, 13009 Marseille, France.
Akankshi MunjalAix Marseille Université, CNRS, IBDM UMR7288, 13009 Marseille, France.
Jean-Marc PhilippeAix Marseille Université, CNRS, IBDM UMR7288, 13009 Marseille, France.
Ankita JhaAix Marseille Université, CNRS, IBDM UMR7288, 13009 Marseille, France.
Alain Garcia de las BayonasAix Marseille Université, CNRS, IBDM UMR7288, 13009 Marseille, France.
Andrew J SaurinAix Marseille Université, CNRS, IBDM UMR7288, 13009 Marseille, France.
Thomas LecuitAix Marseille Université, CNRS, IBDM UMR7288, 13009 Marseille, France.
Aix-Marseille Université · FRInstitut de Biologie du Développement Marseille · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Polarized cell shape changes during tissue morphogenesis arise by controlling the subcellular distribution of myosin II. For instance, during Drosophila melanogaster gastrulation, apical constriction and cell intercalation are mediated by medial-apical myosin II pulses that power deformations, and polarized accumulation of myosin II that stabilizes these deformations. It remains unclear how tissue-specific factors control different patterns of myosin II activation and the ratchet-like myosin II dynamics. Here we report the function of a common pathway comprising the heterotrimeric G proteins Gα12/13, Gβ13F and Gγ1 in activating and polarizing myosin II during Drosophila gastrulation. Gα12/13 and the Gβ13F/γ1 complex constitute distinct signalling modules, which regulate myosin II dynamics medial-apically and/or junctionally in a tissue-dependent manner. We identify a ubiquitously expressed GPCR called Smog required for cell intercalation and apical constriction. Smog functions with other GPCRs to quantitatively control G proteins, resulting in stepwise activation of myosin II and irreversible cell shape changes. We propose that GPCR and G proteins constitute a general pathway for controlling actomyosin contractility in epithelia and that the activity of this pathway is polarized by tissue-specific regulators.

Indexed as

ActinsActomyosinAnimalsCell PolarityDrosophilaDrosophila melanogasterDrosophila ProteinsEpithelial CellsEpitheliumMorphogenesisMyosin Type IIrho GTP-Binding ProteinsSignal TransductionActinsActomyosinDrosophila ProteinsMyosin Type IIRho1 protein, Drosophilarho GTP-Binding Proteins

Identifiers

PMID26780298
OpenAlexW2254650429

What OpenQuestion holds

Textmetadata
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.