Fig. 7. Morphology and actin cytoskeleton organization of MDCK epitheliocytes treated with scatter factor on the control substrate or substrate with narrow adhesive strips. (a,b) Control cells. (c,d) Scatter-factor-treated cells. (a,c) Cells on the control substrate. (b,d) Cells on the substrate with narrow adhesive strips. Fluorescent microscopy after staining for actin. Scale bar, 20 µm.