2019
DOI: 10.1007/s11467-019-0929-9
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Motile parameters of cell migration in anisotropic environment derived by speed power spectrum fitting with double exponential decay

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Cited by 6 publications
(13 citation statements)
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“…Together, these data demonstrate that cell migration in our bicontinuous hydrogels follows similar trends to previously observed 3D cell migration. 36,39…”
Section: Bicontinuous Hydrogels Support Rapid Cell Migrationmentioning
confidence: 99%
“…Together, these data demonstrate that cell migration in our bicontinuous hydrogels follows similar trends to previously observed 3D cell migration. 36,39…”
Section: Bicontinuous Hydrogels Support Rapid Cell Migrationmentioning
confidence: 99%
“…Using a similar procedure for the PRW model [31,40], cell migration described by TPRW model can be performed in computer simulations. We will mainly focus on 2D migrations in the ensuing discussions and the generalization to 3D is straight forward.…”
Section: Numerical Simulations Of Cell Migration Based On Tprw Modelmentioning
confidence: 99%
“…1(f) indicates that the increasing of S only increases the amplitudes of FPS, instead of changing the decay rates. When the motility parameters are different from the counterparts for other cases, the corresponding FPS will exhibit more complex changes, which can be directly quantified by the Lorentzian power spectrum [31,35].…”
Section: Fourier Power Spectrum Of Cell Migration Velocitiesmentioning
confidence: 99%
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“…[22] Although a lot of works including numerical simulations and in vitro cell experiments, have been done to study the nature of cell migration in complex ECM, [20] few works are involved in the effects of anisotropy of ECM on cell migration dynamics in term of acceleration profiles. In this work, we introduce the PRW and APRW models to simulate cell migration in anisotropic ECM [61,62] and study the role of anisotropy in regulating cell migration, e.g., nonlinear and non-monotonic dynamics, by numerical simulations and in vitro cell experiments. The results illustrate that the anisotropy is universal in complex ECM, which can be incorporated into per-sistent random walk model to describe in vitro migration of Dictyostelium discoideum and MCF-10A mammary epithelial cells on 3D collagen gel, to some extent.…”
Section: Introductionmentioning
confidence: 99%