Extent of myosin penetration within the actin cortex regulates cell surface mechanics

Cellular deformations are largely driven by contractile forces generated by myosin motors in the submembraneous actin cortex. Here we show that these forces are controlled not simply by cortical myosin levels, but rather by myosins spatial arrangement, specifically the extent of their overlap with c...

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Main Authors: Binh An Truong Quang, Ruby Peters, Davide A. D. Cassani, Priyamvada Chugh, Andrew G. Clark, Meghan Agnew, Guillaume Charras, Ewa K. Paluch
Format: Article
Language:English
Published: Nature Portfolio 2021-11-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-021-26611-2
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author Binh An Truong Quang
Ruby Peters
Davide A. D. Cassani
Priyamvada Chugh
Andrew G. Clark
Meghan Agnew
Guillaume Charras
Ewa K. Paluch
author_facet Binh An Truong Quang
Ruby Peters
Davide A. D. Cassani
Priyamvada Chugh
Andrew G. Clark
Meghan Agnew
Guillaume Charras
Ewa K. Paluch
author_sort Binh An Truong Quang
collection DOAJ
description Cellular deformations are largely driven by contractile forces generated by myosin motors in the submembraneous actin cortex. Here we show that these forces are controlled not simply by cortical myosin levels, but rather by myosins spatial arrangement, specifically the extent of their overlap with cortical actin.
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spelling doaj.art-cf89e257b5b749cea33f19cc411e938e2022-12-21T19:55:30ZengNature PortfolioNature Communications2041-17232021-11-0112111210.1038/s41467-021-26611-2Extent of myosin penetration within the actin cortex regulates cell surface mechanicsBinh An Truong Quang0Ruby Peters1Davide A. D. Cassani2Priyamvada Chugh3Andrew G. Clark4Meghan Agnew5Guillaume Charras6Ewa K. Paluch7MRC Laboratory for Molecular Cell Biology, University College LondonDepartment of Physiology, Development and Neuroscience, University of CambridgeMRC Laboratory for Molecular Cell Biology, University College LondonMRC Laboratory for Molecular Cell Biology, University College LondonMRC Laboratory for Molecular Cell Biology, University College LondonMRC Laboratory for Molecular Cell Biology, University College LondonLondon Centre for Nanotechnology, University College LondonMRC Laboratory for Molecular Cell Biology, University College LondonCellular deformations are largely driven by contractile forces generated by myosin motors in the submembraneous actin cortex. Here we show that these forces are controlled not simply by cortical myosin levels, but rather by myosins spatial arrangement, specifically the extent of their overlap with cortical actin.https://doi.org/10.1038/s41467-021-26611-2
spellingShingle Binh An Truong Quang
Ruby Peters
Davide A. D. Cassani
Priyamvada Chugh
Andrew G. Clark
Meghan Agnew
Guillaume Charras
Ewa K. Paluch
Extent of myosin penetration within the actin cortex regulates cell surface mechanics
Nature Communications
title Extent of myosin penetration within the actin cortex regulates cell surface mechanics
title_full Extent of myosin penetration within the actin cortex regulates cell surface mechanics
title_fullStr Extent of myosin penetration within the actin cortex regulates cell surface mechanics
title_full_unstemmed Extent of myosin penetration within the actin cortex regulates cell surface mechanics
title_short Extent of myosin penetration within the actin cortex regulates cell surface mechanics
title_sort extent of myosin penetration within the actin cortex regulates cell surface mechanics
url https://doi.org/10.1038/s41467-021-26611-2
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