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Syndecan-4 forces integrins to cooperate
While integrin-based adhesions are thought to underlie many aspects of cell response to localized tension, another matrix receptor, syndecan-4, has now been shown to act as a mechanosensor, which triggers cell-wide integrin activation and adhesion reinforcement.
- Christophe Guilluy
- & Monika E. Dolega
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Article |
Syndecan-4 tunes cell mechanics by activating the kindlin-integrin-RhoA pathway
A mechanism of cell response to localized tension shows that syndecan-4 synergizes with EGFR to elicit a mechanosignalling cascade that leads to adaptive cell stiffening through PI3K/kindlin-2 mediated integrin activation.
- Antonios Chronopoulos
- , Stephen D. Thorpe
- & Armando E. del Río Hernández
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Article |
Traction forces at the cytokinetic ring regulate cell division and polyploidy in the migrating zebrafish epicardium
The mechanism of cytokinetic failure in the migrating zebrafish epicardium leading to multinucleated cells is shown to be driven by the interaction of the cytokinetic ring and the extracellular matrix through adhesion reinforcement by high traction forces.
- Marina Uroz
- , Anna Garcia-Puig
- & Xavier Trepat