Fig. 6From: Modeling migration in cell colonies in two and three dimensional substrates with varying stiffnessesTwo cells problem—the figures shows the distance between the centers of two cells as a function of time. a is for non-stochastic movement (Pmp = 0), and for several ESM elastic modulus values. As the elasticity of the substrate increases, cell velocity decreases; b shows how the movement changes with the addition of stochastic movement for different values of Pmp, and indicates that as the free movement takes over, the interaction weakens. Results are similar to Vermolan and Gefen [4]Back to article page