The use of transgenic technology for agricultural purposes has encountered several challenges. One concern is related to the presence in transgenic crop plants of marker genes conferring antibiotic or ...
Apurinic/apyrmidinic endonuclease 1 (APE1) plays a central role in DNA repair by cleaving the DNA backbone 5′ of AP sites that result from removal of damaged bases. New structural findings on APE1–DNA ...