Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Alternative Mechanisms of Mutagenesis at mCpG Sites during Replication and Repair. / Shilkin, E. S.; Petrova, D. V.; Zharkov, D. O. и др.
в: Molecular Biology, Том 57, № 4, 08.2023, стр. 584-592.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Alternative Mechanisms of Mutagenesis at mCpG Sites during Replication and Repair
AU - Shilkin, E. S.
AU - Petrova, D. V.
AU - Zharkov, D. O.
AU - Makarova, A. V.
N1 - This work was supported by the Russian Science Foundation (project no. 22-24-20156 (E.S. Shikin)). The analysis of mutagenesis during DNA repair was supported by the Ministry of Science and Higher Education of the Russian Federation (state contract no. 121031300056-8). Публикация для корректировки.
PY - 2023/8
Y1 - 2023/8
N2 - 5-Methyl-2'-deoxycytidine (mC) at CpG sites plays a key role in the epigenetic gene regulation, cell differentiation, and carcinogenesis. Despite the importance of mC for normal cell function, CpG dinucleotides are known as mutagenesis hotspots. Deamination of mC yields T, causing C→T transitions. However, several recent studies demonstrated the effect of epigenetic modifications of C on the fidelity and efficiency of DNA polymerases and excision repair enzymes. The review summarizes the available data that indicate the existence of deamination-independent mechanisms of mutagenesis at CpG sites.
AB - 5-Methyl-2'-deoxycytidine (mC) at CpG sites plays a key role in the epigenetic gene regulation, cell differentiation, and carcinogenesis. Despite the importance of mC for normal cell function, CpG dinucleotides are known as mutagenesis hotspots. Deamination of mC yields T, causing C→T transitions. However, several recent studies demonstrated the effect of epigenetic modifications of C on the fidelity and efficiency of DNA polymerases and excision repair enzymes. The review summarizes the available data that indicate the existence of deamination-independent mechanisms of mutagenesis at CpG sites.
KW - 5-methyl-2'-deoxycytidine
KW - CpG sites
KW - DNA lesions
KW - DNA polymerases
KW - repair
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85168264715&origin=inward&txGid=81e2d1a888814384824bd4085590ae49
UR - https://www.mendeley.com/catalogue/4a912a11-06b1-306f-a6b1-c8591d8b2591/
U2 - 10.1134/S0026893323040155
DO - 10.1134/S0026893323040155
M3 - Article
VL - 57
SP - 584
EP - 592
JO - Molecular Biology
JF - Molecular Biology
SN - 0026-8933
IS - 4
ER -
ID: 59556129