Fig. 5

Ingenuity pathway analysis was used to create a network of biologically relevant genes regulated in response to diet for comparisons control versus diet A, control versus diet B, and diet C versus diet B. The network is displayed graphically as nodes representing genes and edges (the biological relationship between the genes). Different shaped nodes represent the functional class of the gene product. The position of the node represents the subcellular localization of the gene product. A total of 38 genes were represented in the network, with a number of focus genes with functions relating to transcription, growth and proliferation, and lipid metabolism