UAS regulatory sequences drive expression of a short inverted repeat.
Scer\GAL4elav-C155-mediated expression of Mid1HMS03014 results in significant reduction of morning activity and reduced anticipation of the "lights-off" transition, compared to controls.
Scer\GAL4elav-C155-mediated expression of naJF01826 results in reduced social clustering - the natural tendency to congregate in close proximity within a group.