Ectopic expression of AblScer\UAS.cUa under the control of Scer\GAL4ppk.PG causes presynaptic terminal overgrowth and significantly increases the number of connectives in class IV dendritic arborizing neurons in third instar larvae compared to controls.
Expression of AblScer\UAS.cUa under the control of Scer\GAL4109(2)80 results in a significant decrease in the number of dendritic ends of the dorsal dendrites of the vpda neurons in third instar larvae.