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Non-muscle myosin II and the plasticity of 3D cell migration
Journal article   Open access   Peer reviewed

Non-muscle myosin II and the plasticity of 3D cell migration

James M. Cowan, Jacob J. Duggan, Breanne R. Hewitt and Ryan J. Petrie
Frontiers in cell and developmental biology, v 10, pp 1047256-1047256
10 Nov 2022
PMID: 36438570
url
https://www.frontiersin.org/articles/10.3389/fcell.2022.1047256/pdfView
Published, Version of Record (VoR) Open
url
https://doi.org/10.3389/fcell.2022.1047256View
Published, Version of Record (VoR) Open

Abstract

Cell Biology Developmental Biology Life Sciences & Biomedicine Science & Technology
Confined cells migrating through 3D environments are also constrained by the laws of physics, meaning for every action there must be an equal and opposite reaction for cells to achieve motion. Fascinatingly, there are several distinct molecular mechanisms that cells can use to move, and this is reflected in the diverse ways non-muscle myosin II (NMII) can generate the mechanical forces necessary to sustain 3D cell migration. This review summarizes the unique modes of 3D migration, as well as how NMII activity is regulated and localized within each of these different modes. In addition, we highlight tropomyosins and septins as two protein families that likely have more secrets to reveal about how NMII activity is governed during 3D cell migration. Together, this information suggests that investigating the mechanisms controlling NMII activity will be helpful in understanding how a single cell transitions between distinct modes of 3D migration in response to the physical environment.

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Web of Science research areas
Cell Biology
Developmental Biology
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