Fig. 7
From: Modeling migration in cell colonies in two and three dimensional substrates with varying stiffnesses
2D simulation of cells on different E s and the same E c . in a the left side (blue cells) with E s = 0.5 kPa, right side (red cells) with E s = 10 kPa. In b left side (blue cells) with E s = 3 kPa, right side (red cells) with E s = 7 kPa. E c = 0.5 kPa. Cells on lower E s have greater velocities. It is hard to decide which side was more “attractive” to the cells as in both runs there was a slight migration in each kind of cell