Figure 1.
Equilibrium of ROS and antioxidants (AOX) (a) and their disequilibrium causing oxidative stress, either by an excess of ROS (b) or a deficiency of AOX (c).
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.