Figure 3
From: Differentiating external zeitgeber impact on peripheral circadian clock resetting
Regulation of SCN clock gene expression under ZD conditions. (a) Diurnal mRNA expression profiles for Bmal1 (upper panel) and Per2 (lower panel) on in-phase (solid black line) and anti-phase (dashed grey line) days determined by 35S-UTP in situ hybridisation. Data represent 3 independent experiments. Grey shading depicts time of food access (180° = “food in”). (b) Phase shifts of SCN clock gene expression rhythms between in-phase and anti-phase days. Data are shown as means ± SEM, n = 2–3 animals per time point.
