Figure 4

Aging-related PCR array of rat livers in response to soybean oil and fish oil as compared to the lard group. (a) 32 differentially expressed genes in the soybean oil group as compared to the lard group (P < 0.05); (b) 41 differentially expressed genes in the fish oil group as compared to the lard group (P < 0.05); (c) Venn plot of differentially expressed genes; (d) Gene set network of hepatic aging PCR array analysis of the soybean oil group as compared to the lard group. (e) Gene set network of hepatic aging PCR array analysis of the fish oil group as compared to the lard group. The networks were generated by STRING10 (http://string-db.org/) and Cytoscape 3.3.0. The node color change from blue to orange represents an increase of P value from −2.83 to −1.20 in the soybean oil group, and −2.92 to −1.20 in the fish oil group.