4 papers
Clustering and ordering in cell assemblies with generic asymmetric aligning interactions
Thibault Bertrand, Joseph d'Alessandro, Ananyo Maitra +5
Collective cell migration plays an essential role in various biological processes, such as development or cancer proliferation. While cell-cell interactions are clearly key determi…
A migrating epithelial monolayer flows like a Maxwell viscoelastic liquid
S. Tlili, M. Durande, C. Gay +3
We perform a bidimensional Stokes experiment in an active cellular material: an autonomously migrating monolayer of Madin-Darby Canine Kidney (MDCK) epithelial cells flows around a…
Kalman inversion stress microscopy
V. Nier, G. Peyret, J. d'Alessandro +3
Although mechanical cues are crucial to tissue morphogenesis and development, the tissue mechanical stress field remains poorly characterized. Given traction force timelapse movies…
Inference of internal stress in a cell monolayer
V. Nier, S. Jain, C. T. Lim +3
We combine traction force data with Bayesian inversion to obtain an absolute estimate of the internal stress field of a cell monolayer. The method, Bayesian inversion stress micros…