Force-induced repolarization of an active crawler
A - Papers appearing in refereed journals
Recho, P., Putelat, T. and Truskinovsky, L. 2019. Force-induced repolarization of an active crawler. New Journal Of Physics. 21, p. 033015. https://doi.org/10.1088/1367-2630/ab05fd
| Authors | Recho, P., Putelat, T. and Truskinovsky, L. |
|---|---|
| Abstract | We develop a quantitative model of mechanical repolarization in a contraction-driven gel layer mimicking a crawling cell. We show that the force-velocity relations for such active crawlers exhibit multi-valuedness and hysteresis under both force and velocity control. The model predicts steady oscillations of cells attached to an elastic environment and offers a self-consistent mechanical explanation for all experimentally observed outcomes of cell collision tests. |
| Keywords | Cell crawling; Active gel; Active particle; Force-velocity relations; Contact inhibition of locomotion; Cell oscillations |
| Year of Publication | 2019 |
| Journal | New Journal Of Physics |
| Journal citation | 21, p. 033015 |
| Digital Object Identifier (DOI) | https://doi.org/10.1088/1367-2630/ab05fd |
| Open access | Published as ‘gold’ (paid) open access |
| Funder | Engineering and Physical Sciences Research Council |
| Funder project or code | Engineering Nonlinearity |
| ANR-10-IDEX-0001-02 PSL | |
| Publisher's version | |
| Accepted author manuscript | |
| Output status | Published |
| Publication dates | |
| Online | 19 Mar 2019 |
| Publication process dates | |
| Accepted | 11 Feb 2019 |
| Copyright license | CC BY |
| Publisher | IOP Publishing Ltd |
| ISSN | 1367-2630 |
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