Metal nanoparticle-induced micronuclei and oxidative DNA damage in mice

MF Song, YS Li, H Kasai, K Kawai - Journal of clinical biochemistry …, 2012 - jstage.jst.go.jp
Several mechanisms regarding the adverse health effects of nanomaterials have been
proposed. Among them, oxidative stress is considered to be one of the most important. Many in …

Human and methodological sources of variability in the measurement of urinary 8-oxo-7, 8-dihydro-2′-deoxyguanosine

…, P Lam, MD Evans, H Kasai, K Kawai, YS Li… - Antioxidants & redox …, 2013 - liebertpub.com
Aims: Urinary 8-oxo-7,8-dihydro-2′-deoxyguanosine (8-oxodG) is a widely used biomarker
of oxidative stress. However, variability between chromatographic and ELISA methods …

DNA methylation by dimethyl sulfoxide and methionine sulfoxide triggered by hydroxyl radical and implications for epigenetic modifications

K Kawai, YS Li, MF Song, H Kasai - Bioorganic & medicinal chemistry …, 2010 - Elsevier
In this Letter, we demonstrate the formation of m 5 dC from dC or in DNA by dimethylsulfoxide
(DMSO) and methionine sulfoxide (MetO), under physiological conditions in the presence …

The formation and breach of a short-lived landslide dam at Hsiaolin village, Taiwan—part I: post-event reconstruction of dam geometry

JJ Dong, YS Li, CY Kuo, RT Sung, MH Li, CT Lee… - Engineering …, 2011 - Elsevier
In this paper, technologies from multiple disciplines are used to reconstruct the shape of the
Hsiaolin landslide dam, a short-lived landslide dam (SLD), that was triggered by Typhoon …

Emerging polymer electrets for transistor-structured memory devices and artificial synapses

TW Chang, YS Li, N Matsuhisa, CC Shih - Journal of Materials …, 2022 - pubs.rsc.org
Yun-Shan Li Yun-Shan Li is currently an undergraduate student in the Department of
Chemical and Materials Engineering, National Yunlin University of Science and Technology (…

Urea, the most abundant component in urine, cross-reacts with a commercial 8-OH-dG ELISA kit and contributes to overestimation of urinary 8-OH-dG

MF Song, YS Li, Y Ootsuyama, H Kasai, K Kawai… - Free Radical Biology …, 2009 - Elsevier
Urinary 8-OH-dG is commonly analyzed as a marker of oxidative stress. For its analysis,
ELISA and HPLC methods are generally used, although discrepancies in the data obtained by …

Analysis of 8-OH-dG and 8-OH-Gua as biomarkers of oxidative stress

H Kasai, K Kawai, Y Li - Genes and Environment, 2008 - jstage.jst.go.jp
Reactive oxygen species (ROS) are generated by environmental factors, such as ionizing
radiation and chemical carcinogens, and also by endogenous processes, including energy …

[HTML][HTML] Biopersistence of NiO and TiO2 Nanoparticles Following Intratracheal Instillation and Inhalation

…, H Izumi, Y Yoshiura, T Tomonaga, YS Li… - International journal of …, 2017 - mdpi.com
The hazards of various types of nanoparticles with high functionality have not been fully
assessed. We investigated the usefulness of biopersistence as a hazard indicator of …

Oxidative stress causes muscle structural alterations via p38 MAPK signaling in COPD mouse model

…, Y Tamura, K Kozaki, K Nakazato, Y Li… - Journal of Bone and …, 2022 - Springer
Introduction Sarcopenia is a complication of Chronic Obstructive Pulmonary Disease (COPD)
that negatively affects physical activity and quality of life. However, the underlying …

[HTML][HTML] Measurement of 8-hydroxyguanine as an oxidative stress biomarker in saliva by HPLC-ECD

K Kawai, H Kasai, YS Li, Y Kawasaki, S Watanabe… - Genes and …, 2018 - Springer
Introduction Oxidative stress leads to many kinds of diseases. Currently, urinary 8-hydroxydeoxyguanosine
(8-OHdG) is widely measured as an oxidative stress biomarker. There is a …