Research output: Contribution to journal › Review article › peer-review
DNA polymerases at the eukaryotic replication fork thirty years after : Connection to cancer. / Pavlov, Youri I.; Zhuk, Anna S.; Stepchenkova, Elena I.
In: Cancers, Vol. 12, No. 12, 3489, 12.2020.Research output: Contribution to journal › Review article › peer-review
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TY - JOUR
T1 - DNA polymerases at the eukaryotic replication fork thirty years after
T2 - Connection to cancer
AU - Pavlov, Youri I.
AU - Zhuk, Anna S.
AU - Stepchenkova, Elena I.
N1 - Publisher Copyright: © 2020 by the authors. Licensee MDPI, Basel, Switzerland.
PY - 2020/12
Y1 - 2020/12
N2 - Recent studies on tumor genomes revealed that mutations in genes of replicative DNA polymerases cause a predisposition for cancer by increasing genome instability. The past 10 years have uncovered exciting details about the structure and function of replicative DNA polymerases and the replication fork organization. The principal idea of participation of different polymerases in specific transactions at the fork proposed by Morrison and coauthors 30 years ago and later named “division of labor,” remains standing, with an amendment of the broader role of polymerase δ in the replication of both the lagging and leading DNA strands. However, cancer-associated mutations predominantly affect the catalytic subunit of polymerase ε that participates in leading strand DNA synthesis. We analyze how new findings in the DNA replication field help elucidate the polymerase variants’ effects on cancer.
AB - Recent studies on tumor genomes revealed that mutations in genes of replicative DNA polymerases cause a predisposition for cancer by increasing genome instability. The past 10 years have uncovered exciting details about the structure and function of replicative DNA polymerases and the replication fork organization. The principal idea of participation of different polymerases in specific transactions at the fork proposed by Morrison and coauthors 30 years ago and later named “division of labor,” remains standing, with an amendment of the broader role of polymerase δ in the replication of both the lagging and leading DNA strands. However, cancer-associated mutations predominantly affect the catalytic subunit of polymerase ε that participates in leading strand DNA synthesis. We analyze how new findings in the DNA replication field help elucidate the polymerase variants’ effects on cancer.
KW - Cancer predisposition
KW - DNA polymerases
KW - Mutation rates
KW - Proofreading exonucleases
KW - Replication fidelity
UR - http://www.scopus.com/inward/record.url?scp=85096654665&partnerID=8YFLogxK
U2 - 10.3390/cancers12123489
DO - 10.3390/cancers12123489
M3 - Review article
AN - SCOPUS:85096654665
VL - 12
JO - Cancers
JF - Cancers
SN - 2072-6694
IS - 12
M1 - 3489
ER -
ID: 88539461