Figure 5.

Dynamics of collision events in C4 cells. (A) Con A-coated bead movement on the surface of a C4 cell overlapping with another cell. Bead trajectory over the first 5 min after bead attachment is indicated by the white line. The bead (see arrow) moved centripetally along the cell axis; the arrowhead points to the location of the bead after 5 min. (B) Actin staining of overlapping C4 cells in a narrow wound imaged using confocal microscopy. An actin-rich lamella of one of the overlapping cells is shown by an arrow. (Bar = 10 μm.)