Movie 4

Examples of filopodial shaft and base adhesions during cell spreading U2OS cell co-transfected with mApple-F-tractin (red) and GFP-paxillin (white), plated on fibronectin-treated coverslip for 18 min before imaging. Airyscan microscopy with a single ventral image acquired every 30 sec for 12 min. First part of movie shows both channels, second part shows GFP-paxillin (white) alone. Cyan arrow indicates shaft adhesion, green arrow indicates base adhesion. Corresponds with Fig. 7A. Scale bar 2 μm.

Roles for Ena/VASP proteins in FMNL3-mediated filopodial assembly

Lorna E. Young, Casey J. Latario, and Henry N. Higgs

J Cell Sci 2018. 131:None-None; doi: 10.1242/jcs.220814