Movie 10.

An example of a stage 2b neuron expressing photoactivatable GFP-α-tubulin (orange) and MARCKSRFP (blue). Note the persistence of the GFP signal over time because the microtubules with the photoactivated GFP-α-tubulin persist even as they slide around. Timestamps shown are in hours:minutes. Movie played at 7 fps. Scale bar 10 μm.