Isolated RP2 neuron clones expressing GSd207GSd207 under the control of Scer\GAL4Act5C.PP (clones generated using the Scer\FLP1eve.RN2 line) show a reduction in dendrite branching at 25-31 hours after egg laying. The distribution of dendrites in the dendritic field is altered: there is a decrease in the number of dendrites targeted to the anterior region and an increase in the number targeted to the posterior region.