Scer\GAL4sca-537.4 and Scer\GAL4elav.PLu induced expression in embryos causes commissures that are thinner or nearly absent and bundles of axons that project inappropriately laterally toward the edge of the CNS leaving gaps in the longitudinal tracts. Scer\GAL4how-24B induced expression causes excessive branching of the intersegmental nerve and these branches to stall short of their targets.
Expression of NetAScer\UAS.T:Hsap\MYC under the control of Scer\GAL4sim.PS only weakly rescues the defects in interface glial cell migration seen in Df(1)NetABΔ embryos. The stalling phenotype of the peripheral embryonic glia is not substantially rescued in these animals.
Expression of NetAScer\UAS.T:Hsap\MYC under the control of Scer\GAL4sca-537.4 completely rescues the defects in interface glial cell migration seen in Df(1)NetABΔ embryos in 90% of embryos.