Evidence map›Paper›PMID 23934215›Full record

ArticleNature cell biology2013

Primary cilium migration depends on G-protein signalling control of subapical cytoskeleton.

Jerome Ezan, Léa Lasvaux, Aysegul Gezer, Ana Novakovic, Helen May-Simera, Edwige Belotti, Anne-Catherine Lhoumeau, Lutz Birnbaumer, Sandra Beer-Hammer, Jean-Paul Borg and 4 more

Open access · greenAbstract read
PubMed Publisher
In one paragraph

Article in Nature cell biology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 86 papers.

0numbers the graph read from it
0cells of the map it votes in
86citing papers in PubMed
9.0field-weighted citation impact, top 2% 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

86 citing papers in PubMed, 132 citations in OpenAlex.

  1. Article
  2. Article
  3. GαInternational journal of molecular sciences · 2025
    Article
  4. Article
  5. SHANK2 establishes auditory hair bundle architecture essential for mammalian hearing.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Wnt7b acts in concert with Wnt5a to regulate tissue elongation and planar cell polarity via noncanonical Wnt signaling.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  11. Review
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. The complex relationship of Wnt-signaling pathways and cilia.Current topics in developmental biology · 2023
    Article
  18. Article
  19. Article
  20. Neuron-Specific Deletion ofFrontiers in genetics · 2022
    Article

26 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

14 authors at 7 institutions in 3 countries.

Jerome Ezan1] INSERM, Planar Polarity and Plasticity Group, Neurocentre Magendie, 33077 Bordeaux, France [2] Université Bordeaux, Neurocentre Magendie, Bordeaux 33077, France.
Léa Lasvaux
Aysegul Gezer
Ana Novakovic
Helen May-Simera
Edwige Belotti
Anne-Catherine Lhoumeau
Lutz Birnbaumer
Sandra Beer-Hammer
Jean-Paul Borg
André Le Bivic
Bernd Nürnberg
Nathalie Sans
Mireille Montcouquiol
Inserm · FRNeurocentre Magendie · FRUniversity of Tübingen · DECentre National de la Recherche Scientifique · FRInstitut Paoli-Calmettes · FRNational Institute of Environmental Health Sciences · USNational Institutes of Health · US

Funding

Transmembrane Signaling MechanismsZIAES101643 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI BIRNBAUMER, LUTZ · 2011 to 2014
$5.4M
Transmembrane Signaling MechanismsZ01ES101643 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI BIRNBAUMER, LUTZ · 2003 to 2008
$5.1M
Intramural NIH HHSNIEHS NIH HHS Z01-ES-101643
6 · The paper itself

Abstract

In ciliated mammalian cells, the precise migration of the primary cilium at the apical surface of the cells, also referred to as translational polarity, defines planar cell polarity (PCP) in very early stages. Recent research has revealed a co-dependence between planar polarization of some cell types and cilium positioning at the surface of cells. This important role of the primary cilium in mammalian cells is in contrast with its absence from Drosophila melanogaster PCP establishment. Here, we show that deletion of GTP-binding protein alpha-i subunit 3 (Gαi3) and mammalian Partner of inscuteable (mPins) disrupts the migration of the kinocilium at the surface of cochlear hair cells and affects hair bundle orientation and shape. Inhibition of G-protein function in vitro leads to kinocilium migration defects, PCP phenotype and abnormal hair bundle morphology. We show that Gαi3/mPins are expressed in an apical and distal asymmetrical domain, which is opposite and complementary to an aPKC/Par-3/Par-6b expression domain, and non-overlapping with the core PCP protein Vangl2. Thus G-protein-dependent signalling controls the migration of the cilium cell autonomously, whereas core PCP signalling controls long-range tissue PCP.

Indexed as

Signal TransductionAdaptor Proteins, Signal TransducingAnimalsCarrier ProteinsCell Adhesion MoleculesCell Cycle ProteinsCell MovementCell PolarityCell ShapeCiliaCytoskeletonGene Expression RegulationGTP-Binding Protein alpha Subunits, Gi-GoHair Cells, Auditory, InnerHair Cells, Auditory, OuterMiceAdaptor Proteins, Signal TransducingCarrier ProteinsCell Adhesion MoleculesCell Cycle ProteinsGnai3 protein, mouseGTP-Binding Protein alpha Subunits, Gi-GoLGN protein, mouseLtap protein, mouseNerve Tissue ProteinsPar6 protein, mousePard3 protein, mousePKC-3 proteinProtein Kinase C

Identifiers

PMID23934215
OpenAlexW2055232317

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.