Genoprotective activities of plant natural substances in cancer and chemopreventive strategies in the context of 3P medicine

L Koklesova, A Liskova, M Samec, T Qaradakhi, A Zulli… - EPMA Journal, 2020 - Springer
Severe durable changes may occur to the DNA structure caused by exogenous and
endogenous risk factors initiating the process of carcinogenesis. By evidence, a large …

Repriming by PrimPol is critical for DNA replication restart downstream of lesions and chain-terminating nucleosides

K Kobayashi, TA Guilliam, M Tsuda, J Yamamoto… - Cell Cycle, 2016 - Taylor & Francis
PrimPol is a DNA damage tolerance enzyme possessing both translesion synthesis (TLS)
and primase activities. To uncover its potential role in TLS-mediated IgVλ hypermutation and …

Carcinogenic risk of N-Nitrosamines in Shanghai Drinking Water: Indications for the Use of Ozone Pretreatment

Z Chen, L Yang, Y Huang, P Spencer… - … science & technology, 2019 - ACS Publications
N-Nitrosamines are drinking water disinfection byproducts that pose a high carcinogenic
risk. We hypothesized that raw water treatment processes influence the types and …

CTF18-RFC contributes to cellular tolerance against chain-terminating nucleoside analogs (CTNAs) in cooperation with proofreading exonuclease activity of DNA …

M Washif, T Ahmad, MB Hosen, MR Rahman… - DNA repair, 2023 - Elsevier
Chemotherapeutic nucleoside analogs, such as cytarabine (Ara-C), are incorporated into
genomic DNA during replication. Incorporated Ara-CMP (Ara-cytidine monophosphate) …

Genotoxic effects of NDMA-contaminated ranitidine on Allium cepa cells and unveiling carcinogenic mechanisms via DFT and molecular dynamics simulation study

MK Kaly, ME Rahman, MS Rana, UK Acharjee… - Scientific Reports, 2024 - nature.com
This study investigated the potential genotoxic and carcinogenic effects of N-
nitrosodimethylamine (NDMA), a hazardous compound found in ranitidine formulations that …

SPARTAN promotes genetic diversification of the immunoglobulin-variable gene locus in avian DT40 cells

A Nakazato, K Kajita, M Ooka, R Akagawa, T Abe… - DNA repair, 2018 - Elsevier
Prolonged replication arrest on damaged templates is a cause of fork collapse, potentially
resulting in genome instability. Arrested replication is rescued by translesion DNA synthesis …

Determination of genotoxic potential by comparison of structurally related azo dyes using DNA repair-deficient DT40 mutant panels

M Ooka, K Kobayashi, T Abe, K Akiyama, M Hada… - Chemosphere, 2016 - Elsevier
Azo dyes, including Sudan I, Orange II and Orange G, are industrial dyes that are assumed
to have genotoxic potential. However, neither the type of DNA damage induced nor the …

Pold4 subunit of replicative polymerase δ promotes fork slowing at broken templates

K Kojima, H Ohkubo, R Kawasumi, K Hirota - DNA repair, 2024 - Elsevier
Single-strand breaks (SSBs) are the most frequent type of lesion, and replication across
such lesions leads to double-strand breaks (DSBs). DSBs that arise during replication are …

[HTML][HTML] Lestaurtinib induces DNA damage that is related to estrogen receptor activation

M Ooka, S Yang, L Zhang, K Kojima, R Huang… - Current Research in …, 2023 - Elsevier
A number of chemicals in the environment pose a threat to human health. Recent studies
indicate estradiol induces DNA damage through the activation of the estrogen receptor …

Concentration‐and time‐dependent induction of Cyp1a and DNA damage response by benzo (a) pyrene in LMH three‐dimensional spheroids

T Sharin, H Gyasi, SP Jones, D Crump… - Environmental and …, 2021 - Wiley Online Library
In vitro liver toxicity tests performed using cell lines cultured as two‐dimensional (2D)
monolayer have limited CYP450 activity and may be inadequate for screening chemicals …