[HTML][HTML] On the epigenetic role of guanosine oxidation

M Giorgio, GI Dellino, V Gambino, PG Pelicci - Redox Biology, 2020 - Elsevier
Chemical modifications of DNA and RNA regulate genome functions or trigger mutagenesis
resulting in aging or cancer. Oxidations of macromolecules, including DNA, are common …

First direct and unequivocal electron spin resonance spin-trapping evidence for pH-dependent production of hydroxyl radicals from sulfate radicals

HY Gao, CH Huang, L Mao, B Shao… - Environmental …, 2020 - ACS Publications
Recently, the sulfate radical (SO4•–) has been found to exhibit broad application prospects
in various research fields such as chemical, biomedical, and environmental sciences. It has …

Halobenzoquinone-induced developmental toxicity, oxidative stress, and apoptosis in zebrafish embryos

C Wang, X Yang, Q Zheng, B Moe… - Environmental science & …, 2018 - ACS Publications
The developmental toxicity of water disinfection byproducts remains unclear. Here we report
the study of halobenzoquinone (HBQ)-induced in vivo developmental toxicity and oxidative …

Chemical and toxicological characterization of halobenzoquinones, an emerging class of disinfection byproducts

J Li, W Wang, B Moe, H Wang, XF Li - Chemical research in …, 2015 - ACS Publications
Halobenzoquinones (HBQs), a new class of disinfection byproducts (DBPs), occur widely in
treated drinking water and recreational water. The main concern regarding human exposure …

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 …

Dual-modal imaging and synergistic spinal tumor therapy enabled by hierarchical-structured nanofibers with cascade release and postoperative anti-adhesion

J Qian, L Su, J He, R Ruan, J Wang, Z Wang, P Xiao… - ACS …, 2022 - ACS Publications
Most treatments for spinal cancer are accompanied by serious side effects including
subsequent tumor recurrence, spinal cord compression, and tissue adhesion, thus a highly …

Redox-active quinones induces genome-wide DNA methylation changes by an iron-mediated and Tet-dependent mechanism

B Zhao, Y Yang, X Wang, Z Chong, R Yin… - Nucleic acids …, 2014 - academic.oup.com
DNA methylation has been proven to be a critical epigenetic mark important for various
cellular processes. Here, we report that redox-active quinones, a ubiquitous class of …

Mechanism of synergistic DNA damage induced by the hydroquinone metabolite of brominated phenolic environmental pollutants and Cu (II): Formation of DNA-Cu …

B Shao, L Mao, N Qu, YF Wang, HY Gao, F Li… - Free Radical Biology …, 2017 - Elsevier
Dibromohydroquinone (2, 6-DBrHQ) has been identified as an reactive metabolite of many
brominated phenolic environmental pollutants such as tetrabromobisphenol-A (TBBPA) …

Three-enzyme cascade bioreactor for rapid digestion of genomic DNA into single nucleosides

J Yin, T Xu, N Zhang, H Wang - Analytical chemistry, 2016 - ACS Publications
Structure-based DNA modification analysis provides accurate and important information on
genomic DNA changes from epigenetic modifications to various DNA lesions. However …

Molecular mechanism of metal-independent decomposition of organic hydroperoxides by halogenated quinoid carcinogens and the potential biological implications

CH Huang, FR Ren, GQ Shan, H Qin… - Chemical Research …, 2015 - ACS Publications
Halogenated quinones (XQ) are a class of carcinogenic intermediates and newly identified
chlorination disinfection byproducts in drinking water. Organic hydroperoxides (ROOH) can …