Reactions of oxyl radicals with DNA

AP Breen, JA Murphy - Free radical biology and medicine, 1995 - Elsevier
The importance of radical-induced damage to DNA is apparent from the ever-increasing
number of publications in this area. This review focuses on the damage caused to DNA by …

The fidelity of DNA synthesis by eukaryotic replicative and translesion synthesis polymerases

SD McCulloch, TA Kunkel - Cell research, 2008 - nature.com
In their seminal publication describing the structure of the DNA double helix 1, Watson and
Crick wrote what may be one of the greatest understatements in the scientific literature …

Discovery and characterization of artifactual mutations in deep coverage targeted capture sequencing data due to oxidative DNA damage during sample preparation

M Costello, TJ Pugh, TJ Fennell, C Stewart… - Nucleic acids …, 2013 - academic.oup.com
As researchers begin probing deep coverage sequencing data for increasingly rare
mutations and subclonal events, the fidelity of next generation sequencing (NGS) laboratory …

Oxidatively induced DNA damage and its repair in cancer

M Dizdaroglu - Mutation Research/Reviews in Mutation Research, 2015 - Elsevier
Oxidatively induced DNA damage is caused in living organisms by endogenous and
exogenous reactive species. DNA lesions resulting from this type of damage are mutagenic …

Biological consequences of free radical-damaged DNA bases

SS Wallace - Free Radical Biology and Medicine, 2002 - Elsevier
The principal oxidized cytosine bases, uracil glycol, 5-hydroxycytosine, and 5-hydroxyuracil,
are readily bypassed, miscode, and are thus important premutagenic lesions. Similarly the …

Mutagenicity and repair of oxidative DNA damage: insights from studies using defined lesions

D Wang, DA Kreutzer, JM Essigmann - Mutation Research/Fundamental …, 1998 - Elsevier
Oxidative DNA damage has been implicated in mutagenesis, carcinogenesis and aging.
Endogenous cellular processes such as aerobic metabolism generate reactive oxygen …

Oxidative damage to DNA: formation, measurement, and biological significance

J Cadet, M Berger, T Douki, JL Ravanat - … of Reactive Oxygens, NO, CO, II, 2005 - Springer
Deoxyribonucleic acid (DNA) appears to be a critical cellular target for the biological effects
(cellular lethality, mutagenesis, carcinogenesis, and ageing) of oxidation processes …

[HTML][HTML] Observing a DNA polymerase choose right from wrong

BD Freudenthal, WA Beard, DD Shock, SH Wilson - Cell, 2013 - cell.com
DNA polymerase (pol) β is a model polymerase involved in gap-filling DNA synthesis
utilizing two metals to facilitate nucleotidyl transfer. Previous structural studies have trapped …

Structural basis for removal of adenine mispaired with 8-oxoguanine by MutY adenine DNA glycosylase

JC Fromme, A Banerjee, SJ Huang, GL Verdine - Nature, 2004 - nature.com
The genomes of aerobic organisms suffer chronic oxidation of guanine to the genotoxic
product 8-oxoguanine (oxoG). Replicative DNA polymerases misread oxoG residues and …

Translesion DNA synthesis in eukaryotes: a one-or two-polymerase affair

S Prakash, L Prakash - Genes & development, 2002 - genesdev.cshlp.org
Cellular DNA is continually damaged by a plethora of extrinsic and intrinsic sources,
including UV light from the sun and reactive oxygen species resulting from aerobic …