Fig. S1
Conditional expression of Tg(hsp70:lh3myc) rescues lh3 motor axon guidance defects, related to Figures 2 and 3. (A) Schematic showing conditional expression paradigm. (B) Tg(hsp70:lh3myc) is no longer detectable by western blot at 4 dpf. (C,D) Schematics showing patterns of dorsal and ventral motor axon outgrowth detected in (E-G) and (H-J) with Tg(isl1:gfp) and Tg(mnx1:gfp) respectively. (E-G) Dorsal (72hpf) and (H-J) ventral (52hpf) motor axon development was rescued by expression of Tg(hsp70:lh3myc) (n > 20 larvae, 200 nerves per condition). Red arrowheads show misguided mutant axons. |