[HTML][HTML] Complex roles of NEIL1 and OGG1: insights gained from murine knockouts and human polymorphic variants

RS Lloyd - Dna, 2022 - mdpi.com
DNA glycosylases promote genomic stability by initiating base excision repair (BER) in both
the nuclear and mitochondrial genomes. Several of these enzymes have overlap** …

Polymorphic variant Asp239Tyr of human DNA glycosylase NTHL1 is inactive for removal of a variety of oxidatively-induced DNA base lesions from genomic DNA

M Kant, V Quintana, E Coskun, P Jaruga, RS Lloyd… - DNA repair, 2022 - Elsevier
Base excision repair is the major pathway for the repair of oxidatively-induced DNA damage,
with DNA glycosylases removing modified bases in the first step. Human NTHL1 is specific …

DNA Sequence Modulates the Efficiency of NEIL1-Catalyzed Excision of the Aflatoxin B1-Induced Formamidopyrimidine Guanine Adduct

R Tomar, IG Minko, AH Kellum Jr… - Chemical research in …, 2021 - ACS Publications
Dietary exposure to aflatoxins is a significant risk factor in the development of hepatocellular
carcinomas. Following bioactivation by microsomal P450s, the reaction of aflatoxin B1 …

Inhibition of Human APE1 and MTH1 DNA Repair Proteins by Dextran-Coated γ-Fe2O3 Ultrasmall Superparamagnetic Iron Oxide Nanoparticles

E Coskun, N Singh, LD Scanlan, P Jaruga… - …, 2022 - Taylor & Francis
Aim: To quantitatively evaluate the inhibition of human DNA repair proteins APE1 and MTH1
by dextran-coated γ-Fe2O3 ultrasmall superparamagnetic iron oxide nanoparticles …

Inhibition by tetrahydroquinoline sulfonamide derivatives of the activity of human 8-oxoguanine DNA glycosylase (OGG1) for several products of oxidatively induced …

M Kant, Y Tahara, P Jaruga, E Coskun… - ACS chemical …, 2020 - ACS Publications
DNA glycosylases involved in the first step of the DNA base excision repair pathway are
promising targets in cancer therapy. There is evidence that reduction of their activities may …