Supplementary Video 3.1

Supplementary Video 3.1 Traction force microscopy on MDCK cells residing on soft or stiff matrices.  Columns show: the phase contrast image of host MDCK cells (left), the cell-matrix deformations that cells impart onto their matrix (color indicates deformation magnitude in µm, middle) and the traction stresses (color indicates stress magnitude in Pa, right) exerted by the cells on their matrix. Scale bar and corresponding time are both indicated. Upper and lower rows refer to cells residing on a soft 3 kPa and a stiff 35 kPa hydrogel, respectively.

Video from a paper: Aparicio-Yuste R, Muenkel M, Clark AG, Gómez-Benito MJ and Bastounis EE (2022) A Stiff Extracellular Matrix Favors the Mechanical Cell Competition that Leads to Extrusion of Bacterially-Infected Epithelial Cells. Front. Cell Dev. Biol. 10:912318. doi: 10.3389/fcell.2022.912318