Evidence map›Paper›PMID 28781174›Full record

ArticleDevelopmental cell2017

aPKC Cycles between Functionally Distinct PAR Protein Assemblies to Drive Cell Polarity.

Josana Rodriguez, Florent Peglion, Jack Martin, Lars Hubatsch, Jacob Reich, Nisha Hirani, Alicia G Gubieda, Jon Roffey, Artur Ribeiro Fernandes, Daniel St Johnston and 2 more

Open access · hybridAbstract read
In one paragraph

Article in Developmental cell, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 90 papers.

0numbers the graph read from it
0cells of the map it votes in
90citing papers in PubMed
9.3field-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

90 citing papers in PubMed, 170 citations in OpenAlex.

  1. Challenges and limitations for live cell imaging in extreme cold.Methods and applications in fluorescence · 2026
    Article
  2. Article
  3. LGL-1 and the RhoGAP protein PAC-1 redundantly polarize thebioRxiv : the preprint server for biology · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. A PAR6-aPKC-LGL structure reveals how LGL antagonizes aPKC.Nature structural & molecular biology · 2025
    Article
  9. Article
  10. Article
  11. Article
  12. Cellular and molecular mechanisms of asymmetric stem cell division in tissue homeostasis.Genes to cells : devoted to molecular & cellular mechanisms · 2024
    Review
  13. Article
  14. A PDZ-kinase allosteric relay mediates Par complex regulator exchange.bioRxiv : the preprint server for biology · 2024
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Origin and development of primary animal epithelia.BioEssays : news and reviews in molecular, cellular and developmental biology · 2024
    Review

30 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors at 6 institutions in 2 countries.

Josana RodriguezInstitute for Cell and Molecular Biosciences, Newcastle University, Newcastle upon Tyne NE2 4HH, UK; Wellcome Trust/Cancer Research UK Gurdon Institute, Cambridge CB2 1QN, UK. Electronic address: josana.rodriguez@ncl.ac.uk.
Florent PeglionThe Francis Crick Institute, London NW1 1AT, UK.
Jack MartinInstitute for Cell and Molecular Biosciences, Newcastle University, Newcastle upon Tyne NE2 4HH, UK.
Lars HubatschThe Francis Crick Institute, London NW1 1AT, UK.
Jacob ReichThe Francis Crick Institute, London NW1 1AT, UK.
Nisha HiraniThe Francis Crick Institute, London NW1 1AT, UK.
Alicia G GubiedaInstitute for Cell and Molecular Biosciences, Newcastle University, Newcastle upon Tyne NE2 4HH, UK.
Jon RoffeyCancer Research Technology, Wolfson Institute for Biomedical Research, London WC1E 6BT, UK.
Artur Ribeiro FernandesWellcome Trust/Cancer Research UK Gurdon Institute, Cambridge CB2 1QN, UK.
Daniel St JohnstonWellcome Trust/Cancer Research UK Gurdon Institute, Cambridge CB2 1QN, UK.
Julie AhringerWellcome Trust/Cancer Research UK Gurdon Institute, Cambridge CB2 1QN, UK.
Nathan W GoehringThe Francis Crick Institute, London NW1 1AT, UK; Medical Research Council Laboratory for Molecular Cell Biology, University College London, London WC1E 6BT, UK. Electronic address: nate.goehring@crick.ac.uk.
The Francis Crick Institute · GBUniversity of Newcastle Australia · AUWellcome Trust · GBNewcastle University · GBWellcome/Cancer Research UK Gurdon Institute · GBWolfson Foundation · GB

Funding

Enhancing and expanding the CGC Strain CollectionP40OD010440 · OD · UNIVERSITY OF MINNESOTA · PI Ann E. Rougvie · 2012 to 2026
$7.5M
Cancer Research UK 16797Medical Research CouncilNIH HHS P40 OD010440Wellcome Trust 054523Wellcome Trust 080007Wellcome Trust 207496/Z/17/ZWellcome Trust FC001086
6 · The paper itself

Abstract

The conserved polarity effector proteins PAR-3, PAR-6, CDC-42, and atypical protein kinase C (aPKC) form a core unit of the PAR protein network, which plays a central role in polarizing a broad range of animal cell types. To functionally polarize cells, these proteins must activate aPKC within a spatially defined membrane domain on one side of the cell in response to symmetry-breaking cues. Using the Caenorhabditis elegans zygote as a model, we find that the localization and activation of aPKC involve distinct, specialized aPKC-containing assemblies: a PAR-3-dependent assembly that responds to polarity cues and promotes efficient segregation of aPKC toward the anterior but holds aPKC in an inactive state, and a CDC-42-dependent assembly in which aPKC is active but poorly segregated. Cycling of aPKC between these distinct functional assemblies, which appears to depend on aPKC activity, effectively links cue-sensing and effector roles within the PAR network to ensure robust establishment of polarity.

Indexed as

Cell PolarityAnimalsCaenorhabditis elegansCaenorhabditis elegans ProteinsCell Cycle ProteinsCyclic AMP-Dependent Protein KinasesGTP-Binding ProteinsHEK293 CellsHumansProtein BindingProtein Serine-Threonine KinasesZygoteCaenorhabditis elegans Proteinscdc-42 protein, C elegansCell Cycle ProteinsCyclic AMP-Dependent Protein KinasesGTP-Binding ProteinsPAR-3 protein, C eleganspar-6 protein, C elegansProtein Serine-Threonine Kinasesactomyosin flowatypical protein kinase CCDC-42cell polarityPAR-3PAR-6PAR clustersPAR proteinsPKC-3symmetry breaking

Identifiers

PMID28781174
PMCPMC5563072
OpenAlexW2742344312

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.