Video 5.

Fignl1 knockdown dramatically alters spinal motor axon pathfinding. Time-lapse videomicroscopy on MO ^Fignl1-injected Tg( Olig2:GFP) larvae from 42 to 76 hpf using a spinning-disk microscope. The white line indicates the horizontal myoseptum. Frames were taken every 8 min. Playback speed: seven frames per second.

Motor axon navigation relies on Fidgetin-like 1–driven microtubule plus end dynamics

Coralie Fassier, Amélie Fréal, Laïla Gasmi, Christian Delphin, Daniel Ten Martin, Stéphanie De Gois, Monica Tambalo, Christophe Bosc, Philippe Mailly, Céline Revenu, Leticia Peris, Susanne Bolte, Sylvie Schneider-Maunoury, Corinne Houart, Fatiha Nothias, Jean-Christophe Larcher, Annie Andrieux, and Jamilé Hazan

DOI: 10.1083/jcb.201604108