Evidence map›Paper›PMID 20430749›Full record

ArticleDevelopment (Cambridge, England)2010

Cortical domain correction repositions the polarity boundary to match the cytokinesis furrow in C. elegans embryos.

Christian Schenk, Henrik Bringmann, Anthony A Hyman, Carrie R Cowan

Open access · bronzeAbstract read
In one paragraph

Article in Development (Cambridge, England), 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

30 citing papers in PubMed, 53 citations in OpenAlex.

  1. Article
  2. Article
  3. Neuroendocrine Control of Synaptic Transmission by PHAC-1 inThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  4. Article
  5. A cytokinetic ring-driven cell rotation achieves Hertwig's rule in early development.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  6. Review
  7. Review
  8. Going with the flow: insights fromPhilosophical transactions of the Royal Society of London. Series B, Biological sciences · 2020
    Review
  9. Article
  10. Article
  11. Mechanochemical Control of Symmetry Breaking in theFrontiers in cell and developmental biology · 2020
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. A function for the midbody remnant in embryonic patterning.Communicative & integrative biology · 2014
    Article
  19. Principles of PAR polarity in Caenorhabditis elegans embryos.Nature reviews. Molecular cell biology · 2013
    Review
  20. 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

4 authors at 3 institutions in 3 countries.

Christian SchenkResearch Institute of Molecular Pathology, Dr Bohr Gasse 7, Vienna, Austria.
Henrik Bringmann
Anthony A Hyman
Carrie R Cowan
Max Planck Institute of Molecular Cell Biology and Genetics · DEMRC Laboratory of Molecular Biology · GBResearch Institute of Molecular Pathology · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In asymmetrically dividing cells, a failure to coordinate cell polarity with the site of cell division can lead to cell fate transformations and tumorigenesis. Cell polarity in C. elegans embryos is defined by PAR proteins, which occupy reciprocal halves of the cell cortex. During asymmetric division, the boundary between the anterior and posterior PAR domains precisely matches the site of cell division, ensuring exclusive segregation of cell fate. The PAR domains determine the site of cell division by positioning the mitotic spindle, suggesting one means by which cell polarity and cell division might be coordinated. Here, we report that cell polarity and cell division are coordinated through an additional mechanism: the site of cell division repositions the PAR-2 boundary. Galpha-mediated microtubule-cortex interactions appear to direct cortical flows of PAR-2 and myosin toward the site of cell division, which acts as a PAR-2 and myosin sink. Embryos with defects in PAR-2 boundary correction undergo mis-segregation of cortical polarity and cytoplasmic determinants, suggesting that PAR domain correction might help prevent cell fate transformation.

Indexed as

AnimalsAnimals, Genetically ModifiedBody PatterningCaenorhabditis elegansCaenorhabditis elegans ProteinsCell DivisionCell PolarityCleavage Stage, OvumCytokinesisCytoplasmic StreamingEmbryo, NonmammalianMultiprotein ComplexesProtein Kinase CProtein Serine-Threonine KinasesSpindle ApparatusCaenorhabditis elegans ProteinsMultiprotein ComplexesPAR-3 protein, C eleganspar-6 protein, C elegansPKC-3 proteinProtein Kinase CProtein Serine-Threonine Kinases

Identifiers

PMID20430749
PMCPMC3188577
OpenAlexW2155705022

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.