Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Values are means with standard deviations represented by vertical bars (n = 6). Different letter above bars indicated significant difference among treatments (P<0.05). Nrf2, NF-E2-related factor 2; Keap1, Kelch-like- ECH-associated protein 1.
