UASt regulatory sequences drive expression of an inverted repeat.
Pan-neuronal expression of 5-HT2BKK111548 in adult flies (using 31[o]C heat-induced Scer\GAL4nSyb.PS in combination with Scer\GAL80ts.αTub84B) significantly decreases wall following behavior (posited measure of anxiety) in an arena (walking speed significantly decreases with or without the Scer\GAL4nSyb.PS driver), compared to non-induced (18[o]C) controls.