Overexpression of timTA.UAS.s in a wild-type background, under the control of Scer\GAL4elav-C155 lengthens the circadian period to approximately 26 hours.
timTA.UAS.s/Scer\GAL4elav-C155 fails to rescue tim01
Overexpression of timTA.UAS.s under the control of Scer\GAL4elav-C155 in tim01 flies produces little to no rescue of circadian rhythm.