wakeEY02219/wakeGS17103 and homozygous wakeGS17103 females show a significant reduction in total daily sleep relative to controls. Sleep bout duration is significantly decreased but there is no significant change in sleep bout number. Sleep latency is significantly increased. The reduction in total sleep and increase in sleep latency persist under constant darkness conditions in wakeGS17103 homozygotes. Sleep rebound is not reduced compared to controls in wakeGS17103 homozygotes.
Under constant darkness conditions, period length and rhythm strength of circadian activity show no significant difference compared to controls.
Rdl1, wakeGS17103 has abnormal sleep | dominant phenotype
Rdl1/wakeGS17103 double heterozygotes show a significant increase in sleep latency compared to controls (this phenotype is not seen in either single heterozygote).
qvrEY04063/+ ; wakeGS17103/+ and DATfmn/+ ; wakeGS17103/+ double heterozygotes show no significant change in sleep latency compared to controls.