[HTML][HTML] A comprehensive survey of the mutagenic impact of common cancer cytotoxics

B Szikriszt, Á Póti, O Pipek, M Krzystanek, N Kanu… - Genome biology, 2016 - Springer
Background Genomic mutations caused by cytotoxic agents used in cancer chemotherapy
may cause secondary malignancies as well as contribute to the evolution of treatment …

[HTML][HTML] Metabolism and DNA Adduct Formation of Tobacco-Specific N-Nitrosamines

Y Li, SS Hecht - International journal of molecular sciences, 2022 - mdpi.com
The tobacco-specific N-nitrosamines 4-(N-nitrosomethylamino)-1-(3-pyridyl)-1-butanone
(NNK) and N′-nitrosonornicotine (NNN) always occur together and exclusively in tobacco …

Exposure and metabolic activation biomarkers of carcinogenic tobacco-specific nitrosamines

SS Hecht, I Stepanov, SG Carmella - Accounts of chemical …, 2016 - ACS Publications
Conspectus Lung cancer is the leading cause of cancer death in the world, and cigarette
smoking is its main cause. Oral cavity cancer is another debilitating and often fatal cancer …

[HTML][HTML] DNA alkylation damage by nitrosamines and relevant DNA repair pathways

J Fahrer, M Christmann - International journal of molecular sciences, 2023 - mdpi.com
Nitrosamines occur widespread in food, drinking water, cosmetics, as well as tobacco smoke
and can arise endogenously. More recently, nitrosamines have been detected as impurities …

[HTML][HTML] Recent studies on DNA adducts resulting from human exposure to tobacco smoke

B Ma, I Stepanov, SS Hecht - Toxics, 2019 - mdpi.com
DNA adducts are believed to play a central role in the induction of cancer in cigarette
smokers and are proposed as being potential biomarkers of cancer risk. We have …

[HTML][HTML] Chemical analysis of DNA damage

Y Yu, P Wang, Y Cui, Y Wang - Analytical chemistry, 2018 - ncbi.nlm.nih.gov
In human cells, the integrity of genetic information is constantly challenged by endogenous
and exogenous chemical agents that can induce DNA damage. To counteract the …

Identification of formaldehyde-induced DNA–RNA cross-links in the A/J mouse lung tumorigenesis model

RP Dator, KJ Murray, MW Luedtke… - Chemical research in …, 2022 - ACS Publications
4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) is a potent lung carcinogen present in
tobacco products, and exposure to it is likely one of the factors contributing to the …

Anthocyanin-rich haskap (Lonicera caerulea L.) berry extracts reduce nitrosamine-induced DNA damage in human normal lung epithelial cells in vitro

M Amararathna, DW Hoskin… - Food and chemical …, 2020 - Elsevier
Diets rich in polyphenols are known to reduce cancer among high-risk populations. Haskap
(Lonicera caerulea L.) berry has abundant phenolic acids and flavonoids, especially …

Ultrasensitive High-Resolution Mass Spectrometric Analysis of a DNA Adduct of the Carcinogen Benzo[a]pyrene in Human Lung

PW Villalta, JB Hochalter, SS Hecht - Analytical chemistry, 2017 - ACS Publications
Benzo [a] pyrene (BaP), an archetypical polycyclic aromatic hydrocarbon, is classified as
“carcinogenic to humans” and is ubiquitous in the environment, as evident by the …

Context matters: contribution of specific DNA adducts to the genotoxic properties of the tobacco-specific nitrosamine NNK

LA Peterson - Chemical research in toxicology, 2017 - ACS Publications
The tobacco-specific nitrosamine 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) is a
potent pulmonary carcinogen in laboratory animals. It is classified as a Group 1 human …