
Oxidatively damaged DNA and its repair in colon carcinogenesis
Keywords: 8-oxodG, 8-oxo-7,8-dihydro-2′-deoxyguanosine; 8-oxoGua, 8-oxo-7,8-dihydroguanine; AD, adenoma; CRC, colorectal cancer; APC, adenomatous polyposis coli; FapyGua, 2,6-diamino-4-hydroxy-5-formamidopyrimidine; APE1, apurinic site endonuclease 1; ROS, reactive