The circle of life:Phases of podosome formation, turnover and reemergence
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Abstract
Podosomes are highly dynamic actin-rich structures in a variety of cell types, especially monocytic cells. They fulfill multiple functions such as adhesion, mechanosensing, or extracellular matrix degradation, thus allowing cells to detect and respond to a changing environment. These abilities are based on an intricate architecture that enables podosomes to sense mechanical properties of their substratum and to transduce them intracellularly in order to generate an appropriate cellular response. These processes are enabled through the tightly orchestrated interplay of more than 300 different components that are dynamically recruited during podosome formation and turnover. In this review, we discuss the different phases of the podosome life cycle and the current knowledge on regulatory factors that impact on the genesis, activity, dissolution and reemergence of podosomes. We also highlight mechanoregulatory processes that become important during these different stages, on the level of individual podosomes, and also at podosome sub- and superstructures.
Bibliographical data
Original language | English |
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Article number | 151218 |
ISSN | 0171-9335 |
DOIs | |
Publication status | Published - 04.2022 |
Comment Deanary
Copyright © 2022 The Authors. Published by Elsevier GmbH.. All rights reserved.
PubMed | 35334303 |
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