Cronin, Nicholas M. and DeMali, Kris A. (2021) Dynamics of the Actin Cytoskeleton at Adhesion Complexes. Biology, 11 (1). p. 52. ISSN 2079-7737
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Abstract
The shape of cells is altered to allow cells to adapt to their changing environments, including responding to internally generated and externally applied force. Force is sensed by cell surface adhesion proteins that are enriched in sites where cells bind to the extracellular matrix (focal adhesions) and neighboring cells (cell–cell or adherens junctions). Receptors at these adhesion sites stimulate intracellular signal transduction cascades that culminate in dramatic changes in the actin cytoskeleton. New actin filaments form, and/or new and existing filaments can be cleaved, branched, or bundled. Here, we discuss the actin cytoskeleton and its functions. We will examine the current understanding for how the actin cytoskeleton is tethered to adhesion sites. Finally, we will highlight recent studies describing how the actin cytoskeleton at these adhesion sites is remodeled in response to force.
Item Type: | Article |
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Subjects: | Euro Archives > Biological Science |
Depositing User: | Managing Editor |
Date Deposited: | 08 Nov 2022 04:16 |
Last Modified: | 01 Sep 2023 04:11 |
URI: | http://publish7promo.com/id/eprint/80 |