Comparison of Nrf2 with respect to body weight, liver weight, and liver-body. a. The influence of Nrf2 deletion on mice body weight. b. The influence of Nrf2 deletion on mice liver weight. c. The influence of Nrf2 deletion on mice rate of liver and body. Data are expressed as mean ± SD of 5 mice per group. Asterisks * represent statistical difference caused by HFD within WT and null-Nrf2 groups; dollar signs $ represent statistical difference from WT and null-Nrf2 on the same diet. 0.05 < P values < 0.01 (*, $). P values < 0.01 (**, $$). The same illustrations are used in the following figures that are applicable.