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. 2022 Mar 30;47(5):101. doi: 10.3892/or.2022.8312

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Copyright: © Zhou et al.

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Figure 1. — DNA repair mechanism of TMZ against tumor resistance. MGMT, O6-methylguanine-DNA methyltransferase; O6-MeG, O6-methylguanine; N7-MeG, N7-methylguanine; N3-MeA, N3-methyladenine; CH₃, methyl; MMR, mismatch repair; BER, base excision repair.