Fig. 3

GO term enrichment for genes differentially expressed in aging mouse liver. Enrichment analysis visualized as an MDS plot for GO terms for biological processes that are (a) upregulated and (b) downregulated in aged mouse liver. Plots are generated based on a matrix of semantic similarities in space (x, y). Clusters of circles closer together represent terms that are more closely related. Circle color and size indicates log₁₀ P-value