DNA Damaged Cells Communicate with Neighbors to Let Them Know They're in Trouble
Monday, July 13, 2009 - 12:28
in Biology & Nature
When cells experiencing DNA damage fail to repair themselves, they send a signal to their neighbors letting them know they're in trouble. The discovery, made at the Buck Institute for Age Research, shows that a process dubbed the DDR (DNA Damage Response) also controls communication from cell to cell. The research has implications for both cancer and aging.