Figure 6
From: A Haptotaxis Assay for Neutrophils using Optical Patterning and a High-content Approach
Trajectory step speed distribution of migrating neutrophils. Neutrophil migration in diffusible gradient (a,c) and on substrate-bound formyl peptide gradient (b,d). (a,b) Speed distribution of neutrophils migrating in low (red) or high (blue) peptide concentration part of the gradient. (c,d) Speed distribution of trajectory steps oriented relative to the gradient (blue) and opposed to the gradient (red). *** p < 0.001 (Wilcoxon-Mann-Whitney test). n.s., not significant. n = number of steps in a category out of total number of steps.
