Fig. 5: CrebB and CrebA do not mediate resynchronization to shifted LD cycles.
From: Reassessing the involvement of the CREB pathway in the circadian clock of Drosophila melanogaster

Double-plotted actograms and histograms showing average locomotor activity of indicated genotypes. Behavior was recorded for three days in an initial 12 h: 12 h LD cycle, six days in a second 12 h: 12 h LD cycle, phase shifted by five hours, and six days in DD at 25 °C. Left histograms show activity during the three days of the first LD phase and right histograms show activity during the last three days of the second LD phase. White area in actograms / white bars in histograms = lights on, gray area in actograms / gray bars in histograms = lights off.