Movie 7

ptch2^tc294z mutant trajectories (~12-24 hpf): cells moving to disrupted optic fissure and optic stalk. Trajectories superimposed on average projection of membrane channel (grayscale), with temporal nuclei (blue shades), nasal nuclei (red/yellow shades), and stalk nuclei (purple shades). Time interval between z-stacks, 2.75 minutes. Dorsal view.