Figure 4
From: Transcriptional oscillation of canonical clock genes in mouse peripheral tissues
Diagram representing the relationship between 3 transcriptional elements and the peak mRNA expression of canonical clock genes The peak of Per3 mRNA expression is at CT8-12, and its regulatory region includes only conserved DBPEs (yellow) among the 3 elements. The peak of Per2 mRNA is at CT12-16, and its promoter region includes only an E-box (green). The peaks of Bmal1 and Npas2 mRNA are at CT20-0, and their regulatory regions contain only ROREs (blue). The peaks for the other clock genes, which contain 2 or 3 elements, are placed as indicated. The bar at the top represents light (gray) and dark (black) cycles.