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 …

Emerging technologies in mass spectrometry-based DNA adductomics

J Guo, RJ Turesky - High-throughput, 2019 - mdpi.com
The measurement of DNA adducts, the covalent modifications of DNA upon the exposure to
the environmental and dietary genotoxicants and endogenously produced electrophiles …

Liquid chromatography-mass spectrometry for analysis of DNA damages induced by environmental exposure

J Yin, N Zhang, H Wang - TrAC Trends in Analytical Chemistry, 2019 - Elsevier
Long-term exposures to environmental toxicants are causative factors for human health
effects. DNA damages are of great interest in that they can serve as the potential biomarkers …

Methods and challenges for computational data analysis for DNA adductomics

SJ Walmsley, J Guo, J Wang, PW Villalta… - Chemical research in …, 2019 - ACS Publications
Frequent exposure to chemicals in the environment, diet, and endogenous electrophiles
leads to chemical modification of DNA and the formation of DNA adducts. Some DNA …

DNA Adducts as Biomarkers To Predict, Prevent, and Diagnose Disease—Application of Analytical Chemistry to Clinical Investigations

C Hernandez-Castillo, J Termini… - Chemical Research in …, 2019 - ACS Publications
Characterization of the chemistry, structure, formation, and metabolism of DNA adducts has
been one of the most significant contributions to the field of chemical toxicology. This work …

Quantification of DNA Lesions induced by 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol in mammalian cells

S Guo, J Leng, Y Tan, NE Price… - Chemical research in …, 2019 - ACS Publications
Quantitative measurement of DNA adducts in carcinogen-exposed cells provides the
information about the frequency of formation and the rate of removal of DNA lesions in vivo …

Dietary carcinogens and DNA adducts in prostate cancer

M Bellamri, RJ Turesky - … Cancer: Cellular and Genetic Mechanisms of …, 2019 - Springer
Prostate cancer (PC) is the most commonly diagnosed non-cutaneous cancer and the
second leading cause of cancer-related to death in men. The major risk factors for PC are …

[HTML][HTML] Chemical biomarkers of exposure and early damage from potentially carcinogenic airborne pollutants

K Luo, I Stepanov, SS Hecht - Annals of Cancer Epidemiology, 2019 - ace.amegroups.org
Epidemiology and laboratory studies support the conclusion that air pollution is carcinogenic
to humans. Chemically specific biomarkers are useful for determining human exposure to …

Detection and quantification of 4-hydroxy-1-(3-pyridyl)-1-butanone (HPB) from smoker albumin and its potential as a surrogate biomarker of tobacco-specific …

Y Wang, SC Narayanapillai, Q Hu, N Fujioka, C Xing - Toxicology letters, 2019 - Elsevier
(Methylnitrosamino)-l-(3-pyridyl)-1-butanone (NNK) and N-nitrosonornicotine (NNN), two
tobacco specific nitrosamine carcinogens, can form adducts with DNA and proteins via …

2-Amino-3,8-dimethylimidazo[4,5-f]quinoxaline Alters Autophagosome Maturation, Cellular Lipidomic Profiles, and Expression of Core Pluripotent Factors

D Song, R Guo, H Huang, P Zheng… - Journal of agricultural …, 2019 - ACS Publications
2-Amino-3, 8-dimethylimidazo [4, 5-f] quinoxaline (MeIQx), one of the most abundant
heterocyclic aromatic amines (HAAs) found in the human diet, is primarily produced during …