Fig. 6.

Hierarchical clustering of canonical Nrf2-regulated genes. Shading is based on the fold induction of mRNA of each gene compared with the young (6 month), saline-treated wild-type mice. Colors represent log fold change in expression relative to control (n=3–4/genotype and treatment). (For interpretation of the references to color in this figure legend, the reader is referred to the Web version of this article.)