Movie S6. NPCs manipulate YFP+ axonal segments in the ventral spinal cord. GFP-NPCs (teal) and Thy1-YFP+ axons (yellow) are visualized under 2P excitation 1 wk following transplant into a JHMV-infected Thy1-YFP spinal cord. Movie duration = 18:53 (min:s). (Scale bar, 10 μm.)