MetaMapp visualization of metabolic changes in stem cells relative to m15 fibroblast cells.

<p>Red nodes represent metabolites with increased signal intensity in stem cells; blue nodes represent metabolites with decreased signal intensity in stem cells (p<0.05). White nodes represent detected metabolites without statistically significant changes. Node sizes scale with fold change. Blue edges connect metabolites with Tanimoto chemical similarity >700; red edges connect reaction-pair metabolites from the KEGG RPAIR database. (<b>A</b>): MetaMapp network comparing mESCs to m15 fibroblasts. (<b>B</b>): MetaMapp network comparing mESCs to m15 fibroblasts.</p>