Movie 2

premigratory vs migratory PDGF-A chemotaxis
Premigratory (premig.) NC explants do not chemotax towards PDGF-A protein beads compared to their migratory (mig.) counterpart. Both premigratory and migratory NC explants chemotax towards SDF-1 protein coated bead. Scale bar 25 μM (5min frame^-1).