Figure 1From: Postnatal ontogenesis of clock genes in mouse suprachiasmatic nucleus and heartDaily profiles of expression of clock genes Bmal1, Cry1, Per2 and Rev-erbα in the mouse SCN at the postnatal day 1 (P1), P3, P5. The mRNA level was normalized to GAPDH mRNA. The value at ZT0 for P1 mice was defined as 1. Values represent the mean ± SEM (n = 3 per time point).Back to article page