Carcinogen-DNA Adducts
Carcinogen-DNA adducts result from the covalent interaction of electrophilic chemical carcinogens with nucleophilic sites in DNA. Some highly reactive genotoxic carcinogens are capable of directly binding to DNA but most carcinogens require metabolic activation. DNA adducts, if not repaired, can lead to mutations, and mutations in critical genes are a characteristic feature of tumors. Thus DNA add
