UASt regulatory sequences drive expression of a full-length Ube3a cDNA.
abnormal neuroanatomy | third instar larval stage, with Scer\GAL4elav.PU
NMJ bouton | increased number | third instar larval stage, with Scer\GAL4elav.PU
Expression of Ube3aScer\UAS.cLb driven by Scer\GAL4elav.PU (but not Scer\GAL4C57) leads to overgrown neuromuscular junction terminals (more boutons).