Active zones are similar to wild type at the neuromuscular junction (NMJ) of third instar larvae (more posterior segments, 5 and 6) with expression of Rab3ΔC.Scer\UAS driven by Scer\GAL4elav.Switch.PO (females maintained on fly food with RU486 for 2 days before mating and egg-laying on RU486 food).
Scer\GAL4VGlut1.PD/Rab3ΔC.UAS fails to rescue Df(2R)ED2076/Rab3rup
Expression of Rab3ΔC.Scer\UAS driven by Scer\GAL4VGlut.PD fails to rescue active zone defects at the NMJ of Rab3rup/Df(2R)ED2076 third instar larvae.