Combined networks in the metabolic functional category. TF-gene expression graphs in WKY and GK strains are displayed in subfigure A and B, respectively. TF and regulated genes are shown in diamonds and circles, respectively. Selected molecules as the examples to explain in this paper are shown in bigger font. The appearance of each sub-network at time points is distinguished by colored nodes and edges in the following ways: 4w, gray; 4w and 8w-12w, yellow; 4w and 16w-20w, purple; 4w, 8w-12w, and 16w-20w, red; 8w-12w, right blue; 8w-12w and 16w-20w, blue; and 16w-20w, green.
Zhou et al. BMC Systems Biology 2011 5(Suppl 1):S16 doi:10.1186/1752-0509-5-S1-S16