Fig. 4
Alcohol preference through time. A CSORC male and B female flies were monitored for 48 h in a 12:12 dark-light cycle, and the time spent at the tube ends was recorded. Differences between normal food (grey lines) and alcoholic food consumption (red lines) were analysed by a two-way ANOVA followed by an LSD post hoc test. *p < 0.05 and **p < 0.01 C, D Correlation between alcoholic food preference values and ZT times for males (r = 0.078, p = 0.038) and females (r = 0.201, p < 0.0001) (nmales = 15; nfemales = 14 from 2 independent repeats each)