To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Play VideoPlayMuteCurrent Time 0:00/Duration Time 0:00Loaded: 0%Progress: 0%Stream TypeLIVERemaining Time -0:00 Playback Rate1ChaptersChaptersdescriptions off, selectedDescriptionssubtitles off, selectedSubtitlescaptions off, selectedCaptionsAudio TrackFullscreenThis is a modal window. Captions Settings Dialog Beginning of dialog window. Escape will cancel and close the window. Text Color White Black Red Green Blue Yellow Magenta Cyan Transparency Opaque Semi-Opaque Background Color Black White Red Green Blue Yellow Magenta Cyan Transparency Opaque Semi-Transparent Transparent Window Color Black White Red Green Blue Yellow Magenta Cyan Transparency Transparent Semi-Transparent Opaque Font Size 50% 75% 100% 125% 150% 175% 200% 300% 400% Text Edge Style None Raised Depressed Uniform Dropshadow Font Family Proportional Sans-Serif Monospace Sans-Serif Proportional Serif Monospace Serif Casual Script Small Caps Defaults Done Movie 1 3D movie of 3DISCO-cleared spinal cord from an E11 wild type embryo showing the restriction of Robo3-immunoreactive commissural axons to the CNS. Commissural neurons transgress the CNS/PNS boundary in absence of ventricular zone-derived netrin 1 Juan Antonio Moreno-Bravo, Sergi Roig Puiggros, Heike Blockus, Chloé Dominici, Pavol Zelina, Patrick Mehlen, and Alain Chédotal Development 2018. 145:None-None; doi: 10.1242/dev.159400 Download Original Video