Evidence map›Paper›PMID 31964776›Full record

ArticleDevelopment (Cambridge, England)2020

Measurement of junctional tension in epithelial cells at the onset of primitive streak formation in the chick embryo via non-destructive optical manipulation.

Valentina Ferro, Manli Chuai, David McGloin, Cornelis J Weijer

Open access · hybridAbstract read
In one paragraph

Article in Development (Cambridge, England), 2020. 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
1.4field-weighted citation impact, top 21% 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, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Two-point optical manipulation reveals mechanosensitive remodeling of cell-cell contacts in vivo.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  8. Mechanical regulation of early vertebrate embryogenesis.Nature reviews. Molecular cell biology · 2022
    Review
  9. Article
  10. Review
  11. Review
  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

4 authors at 2 institutions in 2 countries.

Valentina FerroDepartment of Physics, School of Science and Engineering, University of Dundee, Dundee DD1 4HN, UK.ORCID 0000-0002-9891-6468
Manli ChuaiSchool of Life Sciences, University of Dundee, Dundee DD1 5EH, UK.ORCID 0000-0002-0546-3683
David McGloinDepartment of Physics, School of Science and Engineering, University of Dundee, Dundee DD1 4HN, UK.ORCID 0000-0002-0075-4481
Cornelis J WeijerSchool of Life Sciences, University of Dundee, Dundee DD1 5EH, UK c.j.weijer@dundee.ac.uk.ORCID 0000-0003-2192-8150
University of Dundee · GBUniversity of Technology Sydney · AU

Funding

Biotechnology and Biological Sciences Research Council BB/N009789/1
6 · The paper itself

Abstract

Directional cell intercalations of epithelial cells during gastrulation has, in several organisms, been shown to be associated with a planar cell polarity in the organisation of the actin-myosin cytoskeleton and is postulated to reflect directional tension that drives oriented cell intercalations. We have characterised and applied a recently introduced non-destructive optical manipulation technique to measure the tension in individual epithelial cell junctions of cells in various locations and orientations in the epiblast of chick embryos in the early stages of primitive streak formation. Junctional tension of mesendoderm precursors in the epiblast is higher in junctions oriented in the direction of intercalation than in junctions oriented perpendicular to the direction of intercalation and higher than in junctions of other cells in the epiblast. The kinetic data fit best with a simple viscoelastic Maxwell model, and we find that junctional tension, and to a lesser extent viscoelastic relaxation time, are dependent on myosin activity.

Indexed as

Optical TweezersAnimalsAnimals, Genetically ModifiedCell MovementCell PolarityChick EmbryoEpithelial CellsGastrulaGastrulationGerm LayersGreen Fluorescent ProteinsHydrocarbons, ChlorinatedIntercellular JunctionsMicroscopy, FluorescenceMyosin Type IMyosin Type IIGreen Fluorescent ProteinsHydrocarbons, ChlorinatedMyosin Type IMyosin Type IIpentachloropseudilinPyrrolesGastrulationOptical tweezersPrimitive streakTension

Identifiers

PMID31964776
PMCPMC7033729
OpenAlexW3003026912

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.