Understanding the importance of low‐molecular weight (ethylene oxide‐and propylene oxide‐induced) DNA adducts and mutations in risk assessment: Insights from …

LH Pottenger, G Boysen, K Brown… - Environmental and …, 2019 - Wiley Online Library
The interpretation and significance of DNA adduct data, their causal relationship to
mutations, and their role in risk assessment have been debated for many years. An …

Overview of genotoxic impurities in pharmaceutical development

JP Bercu, KL Dobo, E Gocke… - International Journal of …, 2009 - journals.sagepub.com
This symposium focuses on the management of genotoxic impurities in the synthesis of
pharmaceuticals. Recent developments in both Europe and United States require sponsors …

Recent developments in DNA adduct analysis by mass spectrometry: a tool for exposure biomonitoring and identification of hazard for environmental pollutants

JMA Gavina, C Yao, YL Feng - Talanta, 2014 - Elsevier
DNA adducts represent an important category of biomarkers for detection and exposure
surveillance of potential carcinogenic and genotoxic chemicals in the environment. Sensitive …

Dose-Response Relationships for N7-(2-Hydroxyethyl)Guanine Induced by Low-Dose [14C]Ethylene Oxide: Evidence for a Novel Mechanism of Endogenous …

DA Marsden, DJL Jones, RG Britton, T Ognibene… - Cancer research, 2009 - AACR
Ethylene oxide (EO) is widely used in the chemical industry and is also formed in humans
through the metabolic oxidation of ethylene, generated during physiologic processes. EO is …

Quantitative comparison between in vivo DNA adduct formation from exposure to selected DNA-reactive carcinogens, natural background levels of DNA adduct …

A Paini, G Scholz, M Marin-Kuan, B Schilter… - …, 2011 - academic.oup.com
This study aimed at quantitatively comparing the occurrence/formation of DNA adducts with
the carcinogenicity induced by a selection of DNA-reactive genotoxic carcinogens. Contrary …

Acrylamide: Consideration of species differences and nonlinear processes in estimating risk and safety for human ingestion

ML Gargas, CR Kirman, LM Sweeney… - Food and chemical …, 2009 - Elsevier
Acrylamide in cooked foods results in wide-spread, low-level human exposure. Potential
risks from dietary intake remain unclear due to apparent conflicting results from cancer …

Critical review of styrene genotoxicity focused on the mutagenicity/clastogenicity literature and using current organization of economic cooperation and development …

MM Moore, LH Pottenger… - Environmental and …, 2019 - Wiley Online Library
Styrene is an important high production volume chemical used to manufacture polymeric
products. In 2018, International Agency for Research on Cancer classified styrene as …

Genotoxicity testing: Moving beyond qualitative “screen and bin” approach towards characterization of dose‐response and thresholds

LH Pottenger, BB Gollapudi - Environmental and molecular …, 2010 - Wiley Online Library
For more than 40+ years, genotoxicity data have been interpreted in a qualitative, binary
mode; a chemical is considered either positive or negative for a response in the test system …

Evidence-based dose–response assessment for thyroid tumorigenesis from acrylamide

M Dourson, R Hertzberg, B Allen, L Haber… - Regulatory Toxicology …, 2008 - Elsevier
Acrylamide is commonly found in various foods. Cancer studies in rats have reported
increases in tumors of the thyroid, mammary tissues, tunica vaginalis of the testis, and …

Enantioselectivity in the immunotoxicity of the insecticide acetofenate in an in vitro model

M Zhao, W Liu - Environmental Toxicology and Chemistry: An …, 2009 - Wiley Online Library
Chiral pesticides with an asymmetrical center in their molecular structures possess
enantioselectivity, not only in their pesticidal activities toward targeted organisms but also in …