Tg(hsp70l:unplugged SV1-myc); unpluggedbr307/br307 embryos were heat-shocked starting at the indicated times points, and examined at 27 hpf for motor axon pathfinding. Results were summarized from one experiment, analyzed as in Figure 3A, and represented as mean±SEM. 20 hemisegments were scored in each embryo (n = 180−400, average = 328, hemisegments per time point).
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