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 regulation of signaling pathways in stem cells. (A) In stem cells, a variety of proteins that respond to ROS can determine cellular outcomes, such as whether to enter the cell cycle or remain quiescent. Proteins, including transcription factors p53, PDRM16, FoxO, and NRF2 can, in turn, regulate levels of ROS. (B) A schematic of effects of ROS in stem cells. ATM, ataxia telangiectasia mutated
