Expression of mp3hNC1.Scer\UAS under the control of Scer\GAL4how-24B has no significant impact on ISNb or ISN pathfinding.
The ISNb axon guidance defects seen in mpΔC12-25 embryos are rescued to wild type by expression of mp3hNC1.Scer\UAS under the control of Scer\GAL4how-24B.