Evidence map›Paper›PMID 30503752›Full record

ArticleDevelopmental cell2018

Actomyosin-Driven Tension at Compartmental Boundaries Orients Cell Division Independently of Cell Geometry In Vivo.

Elena Scarpa, Cédric Finet, Guy B Blanchard, Bénédicte Sanson

Open access · hybridAbstract read
In one paragraph

Article in Developmental cell, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
5.6field-weighted citation impact, top 3% 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

42 citing papers in PubMed, 95 citations in OpenAlex.

  1. A Framework for Automated Tracking of Morphologically Distinct Cell Populations in Time-Lapse Microscopy....IEEE...International Conference on Connected Health: Applications, Systems and Engineering Technologies. IEEE International Conference on Connected Health: Applications, Systems and Engineering Technologies · 2026
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  7. 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
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  15. Tension at intercellular junctions is necessary for accurate orientation of cell division in the epithelium plane.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
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  17. Review
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  20. Spindle reorientation in response to mechanical stress is an emergent property of the spindle positioning mechanisms.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Elena ScarpaDepartment of Physiology, Development and Neuroscience, University of Cambridge, Downing Street, Cambridge CB2 3DY, UK.
Cédric FinetDepartment of Physiology, Development and Neuroscience, University of Cambridge, Downing Street, Cambridge CB2 3DY, UK.
Guy B BlanchardDepartment of Physiology, Development and Neuroscience, University of Cambridge, Downing Street, Cambridge CB2 3DY, UK.
Bénédicte SansonDepartment of Physiology, Development and Neuroscience, University of Cambridge, Downing Street, Cambridge CB2 3DY, UK. Electronic address: bs251@cam.ac.uk.
University of Cambridge · GB

Funding

Wellcome Trust 099234/Z/12/ZWellcome Trust 207553/Z/17/Z
6 · The paper itself

Abstract

Cell shape is known to influence the plane of cell division. In vitro, mechanical constraints can also orient mitoses; however, in vivo it is not clear whether tension can orient the mitotic spindle directly, because tissue-scale forces can change cell shape. During segmentation of the Drosophila embryo, actomyosin is enriched along compartment boundaries forming supracellular cables that keep cells segregated into distinct compartments. Here, we show that these actomyosin cables orient the planar division of boundary cells perpendicular to the boundaries. This bias overrides the influence of cell shape, when cells are mildly elongated. By decreasing actomyosin cable tension with laser ablation or, conversely, ectopically increasing tension with laser wounding, we demonstrate that local tension is necessary and sufficient to orient mitoses in vivo. This involves capture of the spindle pole by the actomyosin cortex. These findings highlight the importance of actomyosin-mediated tension in spindle orientation in vivo.

Indexed as

Actin CytoskeletonActomyosinAnimalsBiomechanical PhenomenaCell DivisionCell ShapeDrosophila melanogasterDrosophila ProteinsMitosisMyosin Type IISpindle ApparatusActomyosinDrosophila ProteinsMyosin Type IIactomyosin cortexcell division orientationcell mechanicsDrosophilaembryogenesismorphogenesisquantitative developmental biologytissue homeostasis

Identifiers

PMID30503752
PMCPMC6302072
OpenAlexW2888185577

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.