Figure 7.

Synaptophysin (SYP) immunostaining in the cerebellum of adult Wistar rats exposed to repeated cycles of treadmill physical exercise and exposure to binge-like ethanol during 4 weeks. Representative photomicrographs of the (a) control group, (b) exercised group, (c) EtOH group, and (d) exercised+EtOH. Results are expressed as mean ± standard error of area fraction percentage of immunostaining (e). One-way ANOVA and Tukey's post hoc test, p < 0.05. ^∗Statistical difference in relation to the other groups. Scale bar 20 μm.