Video 1.

Actin dynamics in a U2OS cell visualized by GFP-actin. Time-lapse images were acquired every 30 s. Total duration of the video is 49 min. Display rate is 15 frames/s.


Stress fibers are generated by two distinct actin assembly mechanisms in motile cells

Pirta Hotulainen , and Pekka Lappalainen

DOI: 10.1083/jcb.200511093
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