Evidence map›Paper›PMID 38684651›Full record

ArticleNature communications2024

Stress-shape misalignment in confluent cell layers.

Mehrana R Nejad, Liam J Ruske, Molly McCord, Jun Zhang, Guanming Zhang, Jacob Notbohm, Julia M Yeomans

Abstract read
In one paragraph

Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–field-weighted citation impact
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

11 citing papers in PubMed.

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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.

Mehrana R NejadThe Rudolf Peierls Centre for Theoretical Physics, Department of Physics, University of Oxford, Parks Road, Oxford, OX1 3PU, United Kingdom. mehrana@g.harvard.edu.ORCID http://orcid.org/0000-0002-4670-9141
Liam J RuskeThe Rudolf Peierls Centre for Theoretical Physics, Department of Physics, University of Oxford, Parks Road, Oxford, OX1 3PU, United Kingdom.
Molly McCordBiophysics Program, University of Wisconsin-Madison, Madison, WI, USA.ORCID http://orcid.org/0009-0007-9503-6274
Jun ZhangBiophysics Program, University of Wisconsin-Madison, Madison, WI, USA.
Guanming ZhangCenter for Soft Matter Research, Department of Physics, New York University, New York, NY, 10003, USA.ORCID http://orcid.org/0000-0002-8752-4821
Jacob NotbohmBiophysics Program, University of Wisconsin-Madison, Madison, WI, USA. jacob.notbohm@wisc.edu.ORCID http://orcid.org/0000-0002-9836-4982
Julia M YeomansThe Rudolf Peierls Centre for Theoretical Physics, Department of Physics, University of Oxford, Parks Road, Oxford, OX1 3PU, United Kingdom. julia.yeomans@physics.ox.ac.uk.ORCID http://orcid.org/0000-0001-8268-5469

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In tissue formation and repair, the epithelium undergoes complex patterns of motion driven by the active forces produced by each cell. Although the principles governing how the forces evolve in time are not yet clear, it is often assumed that the contractile stresses within the cell layer align with the axis defined by the body of each cell. Here, we simultaneously measured the orientations of the cell shape and the cell-generated contractile stresses, observing correlated, dynamic domains in which the stresses were systematically misaligned with the cell body. We developed a continuum model that decouples the orientations of contractile stress and cell body. The model recovered the spatial and temporal dynamics of the regions of misalignment in the experiments. These findings reveal that the cell controls its contractile forces independently from its shape, suggesting that the physical rules relating cell forces and cell shape are more flexible than previously thought.

Indexed as

Cell ShapeStress, MechanicalAnimalsBiomechanical PhenomenaDogsEpithelial CellsMadin Darby Canine Kidney CellsModels, Biological

Identifiers

PMID38684651
PMCPMC11059169

What OpenQuestion holds

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LicenceCC BY
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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.