Figure 4
From: Differentiating external zeitgeber impact on peripheral circadian clock resetting
Regulation of clock gene expression in peripheral tissues under ZD conditions. (a) Diurnal mRNA expression profiles for Bmal1 (top), Per2 (middle), and Dbp (bottom) in three peripheral tissues on in-phase (solid black line) and anti-phase (dashed grey line) days determined by qPCR. Data represent 3 independent experiments. Grey shading depicts time of food access (180° = “food in”). (b) Phase shifts of peripheral tissue clock gene expression rhythms between in-phase and anti-phase days. Data are shown as means ± SEM, n = 2–4 animals per time point.
