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Human exposure to heavy metals is of increasing concern due to their well-documented toxicological and carcinogenic effects and rising environmental levels through industrial processes and pollution. It has been widely reported that such metals can be genotoxic by several modes of action including generation of reactive oxygen species and inhibition of DNA repair. However, although it has been observed...
Base excision repair (BER) is one of the major pathways for repair of simple DNA base lesions and is carried out through a series of coordinated reactions relying on several different enzymatic activities and accessory proteins. Imbalance of BER activities has been reported to be linked to genetic instability and cancer. To experimentally address the mechanisms orchestrating BER, we monitored both...
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