Figure 3. Liver lipidome analysis of Per 1/2 null mice.
A., The percentage of lipids that were found to exhibit a circadian pattern of accumulation in livers of PER1/2 −/− mice based on JTK_CYCLE analysis (6 time points, n=4 for each, P value <0.05). Out of the 159 measured and identified lipids, 25 lipids exhibited circadian pattern of accumulation. B., Oscillating lipids species distributed according to their types. C., Accumulation profiles of representative oscillating TAG presented as mean +/− STDEV. Circadian Time (CT). D., The percentage of the oscillating lipid species within each lipid type. E., Day-time distribution of peak phases of oscillating lipids. TAG in orange, PC in green, PE in light blue, CAR in blue, and CER in yellow. See also Figure S2 and Figure S3.