Whereas ATM signaling is well known to be activated by DNA doubles-strand breaks, this study provides new evidence that ATM signaling is directly activated by DNA single-strand breaks and activated and regulated by APE1 in eukaryotic systems.
Whereas ATM signaling is well known to be activated by DNA doubles-strand breaks, this study provides new evidence that ATM signaling is directly activated by DNA single-strand breaks and activated and regulated by APE1 in eukaryotic systems.