Movie 4

Axonal transport of Hedgehog in the proximal photoreceptor axons (near the cell bodies) of 3^rd instar Drosophila larva. Time-lapse movie of HhC transport in photoreceptor axons of crawling Drosophila larva (GMR-GAL4 > ss::GFP::HhC24). Acquisition settings and larval positioning are identical to Movie 1.