The impact of oxidative DNA damage and stress on telomere homeostasis

RP Barnes, E Fouquerel, PL Opresko - Mechanisms of ageing and …, 2019 - Elsevier
Telomeres are dynamic nucleoprotein-DNA structures that cap and protect linear
chromosome ends. Because telomeres shorten progressively with each replication, they …

DNA replication stress and chromosomal instability: dangerous liaisons

T Wilhelm, M Said, V Naim - Genes, 2020 - mdpi.com
Chromosomal instability (CIN) is associated with many human diseases, including
neurodevelopmental or neurodegenerative conditions, age-related disorders and cancer …

Impact of oxidative stress on telomere biology

W Ahmed, J Lingner - Differentiation, 2018 - Elsevier
Telomere integrity is essential for genome stability and it regulates cell proliferation and
tissue renewal. Several lines of evidence indicate that telomeres are particularly sensitive to …

Base excision repair: mechanisms and impact in biology, disease, and medicine

D Gohil, AH Sarker, R Roy - International Journal of Molecular Sciences, 2023 - mdpi.com
Base excision repair (BER) corrects forms of oxidative, deamination, alkylation, and abasic
single-base damage that appear to have minimal effects on the helix. Since its discovery in …

Cooperation of the NEIL3 and Fanconi anemia/BRCA pathways in interstrand crosslink repair

N Li, J Wang, SS Wallace, J Chen, J Zhou… - Nucleic Acids …, 2020 - academic.oup.com
The NEIL3 DNA glycosylase is a base excision repair enzyme that excises bulky base
lesions from DNA. Although NEIL3 has been shown to unhook interstrand crosslinks (ICL) in …

Mechanisms of DNA replication and repair: insights from the study of G-quadruplexes

TM Bryan - Molecules, 2019 - mdpi.com
G-quadruplexes are four-stranded guanine-rich structures that have been demonstrated to
occur across the genome in humans and other organisms. They provide regulatory functions …

Alkaloids and colon cancer: molecular mechanisms and therapeutic implications for cell cycle arrest

H Khan, W Alam, KF Alsharif, M Aschner, S Pervez… - Molecules, 2022 - mdpi.com
Cancer is the second most fatal disease worldwide, with colon cancer being the third most
prevalent and fatal form of cancer in several Western countries. The risk of acquisition of …

Human NEIL3 Gene Expression Regulated by Epigenetic-Like Oxidative DNA Modification

AM Fleming, J Zhu, SA Howpay Manage… - Journal of the …, 2019 - ACS Publications
The NEIL3 DNA repair gene is induced in cells or animal models experiencing oxidative or
inflammatory stress along with oxidation of guanine (G) to 8-oxo-7, 8-dihydroguanine (OG) …

RNaseH2A downregulation drives inflammatory gene expression via genomic DNA fragmentation in senescent and cancer cells

S Sugawara, R Okada, TM Loo, H Tanaka… - Communications …, 2022 - nature.com
Cellular senescence caused by oncogenic stimuli is associated with the development of
various age-related pathologies through the senescence-associated secretory phenotype …

Telomere dynamic in humans and animals: Review and perspectives in environmental toxicology

M Louzon, M Coeurdassier, F Gimbert, B Pauget… - Environment …, 2019 - Elsevier
Telomeres (TLs) play major roles in stabilizing the genome and are usually shortened with
ageing. The maintenance of TLs is ensured by two mechanisms involving telomerase (TA) …