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. Author manuscript; available in PMC: 2022 Feb 27.
Published in final edited form as: DNA Repair (Amst). 2020 Dec 24;98:103029. doi: 10.1016/j.dnarep.2020.103029

Scheme 8.

Scheme 8.

Condensation of two equivalents of acetaldehyde gives rise to a propano-2’- deoxyguanosine (PdG) adduct in cellular DNA. The propano-2’-deoxyguanosine lesions can generate ICLs (Scheme 9).