Fig. 8From: Endogenous circadian time genes expressions in the liver of mice under constant darknessRT-qPCR analysis of selected genes in the L-DD model. Mice were acclimated to constant dark for 6 weeks, and livers were harvested at 9:00 AM (CT1), and then every 4 h, (CT5, CT9, CT13, CT17, and CT21) for 6 time-pointsBack to article page