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.
ROS flowchart. ROS produced by either exogenous sources, such as radiation, or endogenous sources, such as through cellular mitochondria, can induce DNA damage through oxidation or cause post-translational modifications on cellular proteins.
