Supplemental Movie 3

LIPUS stimulation of serum-starved cells induces actin ‘comet-tail’ formation
Two-hour movie from live-cell imaging of a B16 GFP-actin cell, previously serum-starved for 24 hours. LIPUS is started at the end of the first hour, which rapidly induces the formation of actin ‘comet-tails’. Scale bar indicates 15 μm.