Fig. 4From: Comprehensive evaluation of caloric restriction-induced changes in the metabolome profile of miceHeatmap of differentially expressed metabolites in CR and control groups. A Serum, B heart, C liver, D kidney, E cortex, F hippocampus, G lung, H muscle, I white adipose. Red and blue represent upregulation and downregulation, respectively; the shade is proportional to the degree of change. Rows and columns correspond to samples and metabolites, respectivelyBack to article page