Fig. 3.
Comparison of the phase of mRNA expression for clock genes (Per1-2, Clock, Bmal1, Cry1-2, Reverbα and Rorβ) and clock-controlled genes (Dbp, E 4 Bp 4) in the inner (IN, black diamond) and outer (ON, white diamond) retina in the wild-type mouse. Acrophase (peak of best-fitting 24 h cosine) +95 % confidence limits is shown. Only genes with rhythm detection considered statistically significant (p ≤ 0.05; zero amplitude test) were represented. Horizontal grey shade indicates genes that do not present significant circadian expression in the inner retina (Bmal1, Cry1-2 and Reverbα)