In vivo ESR imaging of redox status in mice after X-ray irradiation, measured by acyl-protected hydroxylamine probe, ACP
Saito, Keita, Okazaki, Shoko, Tachibana, Yoko, Anzai, Kazunori, Ozawa, Toshihiko, Takeshita, Keizo
Published in Free radical biology & medicine (20.11.2020)
Published in Free radical biology & medicine (20.11.2020)
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Journal Article
A mitochondrial superoxide theory for oxidative stress diseases and aging
Indo, Hiroko P., Yen, Hsiu-Chuan, Nakanishi, Ikuo, Matsumoto, Ken-ichiro, Tamura, Masato, Nagano, Yumiko, Matsui, Hirofumi, Gusev, Oleg, Cornette, Richard, Okuda, Takashi, Minamiyama, Yukiko, Ichikawa, Hiroshi, Suenaga, Shigeaki, Oki, Misato, Sato, Tsuyoshi, Ozawa, Toshihiko, Clair, Daret K. St, Majima, Hideyuki J.
Published in Journal of Clinical Biochemistry and Nutrition (01.01.2015)
Published in Journal of Clinical Biochemistry and Nutrition (01.01.2015)
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Journal Article
pH Effect on the Scavenging Rates of Ascorbic Acid against Selected Radicals in Phosphate Buffer Solutions
Nakanishi, Ikuo, Shoji, Yoshimi, Ohkubo, Kei, Ozawa, Toshihiko, Matsumoto, Ken-ichiro, Fukuzumi, Shunichi
Published in Free radical biology & medicine (01.02.2022)
Published in Free radical biology & medicine (01.02.2022)
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Journal Article
A large kinetic isotope effect in the reaction of ascorbic acid with 2-phenyl-4,4,5,5-tetramethylimidazoline-1-oxyl 3-oxide (PTIO&z.rad;) in aqueous buffer solutions
Nakanishi, Ikuo, Shoji, Yoshimi, Ohkubo, Kei, Ozawa, Toshihiko, Matsumoto, Ken-ichiro, Fukuzumi, Shunichi
Published in Chemical communications (Cambridge, England) (29.09.2020)
Published in Chemical communications (Cambridge, England) (29.09.2020)
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Journal Article
Effects of reaction environments on radical-scavenging mechanisms of ascorbic acid
Nakanishi, Ikuo, Shoji, Yoshimi, Ohkubo, Kei, Fukuhara, Kiyoshi, Ozawa, Toshihiko, Matsumoto, Ken-ichiro, Fukuzumi, Shunichi
Published in Journal of Clinical Biochemistry and Nutrition (01.03.2021)
Published in Journal of Clinical Biochemistry and Nutrition (01.03.2021)
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Journal Article
Protective effects of 2-aminoethylthiosulfuric acid and structurally analogous organosulfur compounds against ionizing radiation
Takeshita, Keizo, Ueno, Megumi, Fujii-Aikawa, Kaori, Okazaki, Shoko, Ohta, Yuhei, Ozawa, Toshihiko
Published in Journal of Clinical Biochemistry and Nutrition (01.01.2023)
Published in Journal of Clinical Biochemistry and Nutrition (01.01.2023)
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Journal Article
Effect of reaction media on the scavenging reaction of water-solubilized 2,2-diphenyl-1-picrylhydrazy radical by ascorbic acid
Nakanishi, Ikuo, Shoji, Yoshimi, Ohkubo, Kei, Ozawa, Toshihiko, Matsumoto, Ken-ichiro, Fukuzumi, Shunichi
Published in Free radical biology & medicine (01.03.2021)
Published in Free radical biology & medicine (01.03.2021)
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Journal Article
Mechanism of the Scavenging Reaction of a Nitronyl Nitroxide Radical by Ascorbic Acid in Phosphate Buffer Solutions
Nakanishi, Ikuo, Shoji, Yoshimi, Ohkubo, Kei, Ozawa, Toshihiko, Matsumoto, Ken-ichiro, Fukuzumi, Shunichi
Published in Free radical biology & medicine (01.11.2020)
Published in Free radical biology & medicine (01.11.2020)
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Journal Article
Quenching effect of cerium oxide nanoparticles on singlet oxygen: validation of the potential for reaction with multiple reactive oxygen species
Ogawa, Yukihiro, Kawaguchi, Tsunetaka, Tanaka, Mami, Hashimoto, Akiko, Fukui, Koji, Uekawa, Naofumi, Ozawa, Toshihiko, Kamachi, Toshiaki, Kohno, Masahiro
Published in Journal of Clinical Biochemistry and Nutrition (2023)
Published in Journal of Clinical Biochemistry and Nutrition (2023)
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Journal Article
Role of Mitochondrial Reactive Oxygen Species in the Activation of Cellular Signals, Molecules, and Function
Indo, Hiroko P., Hawkins, Clare L., Nakanishi, Ikuo, Matsumoto, Ken-ichiro, Matsui, Hirofumi, Suenaga, Shigeaki, Davies, Michael J., St Clair, Daret K., Ozawa, Toshihiko, Majima, Hideyuki J.
Published in Handbook of experimental pharmacology (01.01.2017)
Published in Handbook of experimental pharmacology (01.01.2017)
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Book Chapter
Journal Article
Comparison of effects of plateau carbon-ion beams and x-rays on the redox states of aqueous and organic solutions of 2,2-diphenyl-1-picrylhydrazyl radical
Nakanishi, Ikuo, Shimokawa, Takashi, Ueno, Megumi, Makino, Yusuke, Fukui, Koji, Ozawa, Toshihiko, Matsumoto, Ken-ichiro
Published in Free radical biology & medicine (01.11.2018)
Published in Free radical biology & medicine (01.11.2018)
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Journal Article
Fukushima Daiichi Nuclear Power Plant accident: facts, environmental contamination, possible biological effects, and countermeasures
Anzai, Kazunori, Ban, Nobuhiko, Ozawa, Toshihiko, Tokonami, Shinji
Published in Journal of Clinical Biochemistry and Nutrition (01.01.2012)
Published in Journal of Clinical Biochemistry and Nutrition (01.01.2012)
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Journal Article
A metabolomics-based approach for predicting stages of chronic kidney disease
Kobayashi, Toshihiro, Yoshida, Tatsunari, Fujisawa, Tatsuya, Matsumura, Yuriko, Ozawa, Toshihiko, Yanai, Hiroyuki, Iwasawa, Atsuo, Kamachi, Toshiaki, Fujiwara, Kouichi, Kohno, Masahiro, Tanaka, Noriaki
Published in Biochemical and biophysical research communications (07.03.2014)
Published in Biochemical and biophysical research communications (07.03.2014)
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Journal Article
Mitochondria Play Essential Roles in Intracellular Protection against Oxidative Stress-Which Molecules among the ROS Generated in the Mitochondria Can Escape the Mitochondria and Contribute to Signal Activation in Cytosol?
Masuda, Daisuke, Nakanishi, Ikuo, Ohkubo, Kei, Ito, Hiromu, Matsumoto, Ken-Ichiro, Ichikawa, Hiroshi, Chatatikun, Moragot, Klangbud, Wiyada Kwanhian, Kotepui, Manas, Imai, Motoki, Kawakami, Fumitaka, Kubo, Makoto, Matsui, Hirofumi, Tangpong, Jitbanjong, Ichikawa, Takafumi, Ozawa, Toshihiko, Yen, Hsiu-Chuan, St Clair, Daret K, Indo, Hiroko P, Majima, Hideyuki J
Published in Biomolecules (Basel, Switzerland) (01.01.2024)
Published in Biomolecules (Basel, Switzerland) (01.01.2024)
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Journal Article
EPR Based Estimation of Radiation-Induced Reactive Oxygen Species
Matsumoto, Ken-ichiro, Ueno, Megumi, Nyui, Minako, Ogawa, Yukihiro, Kamibayashi, Masato, Sekine-Suzuki, Emiko, Nakanishi, Ikuo, Anzai, Kazunori, Ozawa, Toshihiko
Published in Free radical biology & medicine (01.11.2016)
Published in Free radical biology & medicine (01.11.2016)
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Journal Article
Analysis of redox states of protic and aprotic solutions irradiated by low linear energy transfer carbon-ion beams using a 2,2-diphenyl-1-picrylhydrazyl radical
Nakanishi, Ikuo, Yamashita, Shinichi, Shimokawa, Takashi, Kamibayashi, Masato, Sekine-Suzuki, Emiko, Ueno, Megumi, Ogawa, Yukihiro, Ozawa, Toshihiko, Matsumoto, Ken-ichiro
Published in Organic & biomolecular chemistry (2018)
Published in Organic & biomolecular chemistry (2018)
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Journal Article
Exploration of novel predictive markers in rat plasma of the early stages of chronic renal failure
Kobayashi, Toshihiro, Matsumura, Yuriko, Ozawa, Toshihiko, Yanai, Hiroyuki, Iwasawa, Atsuo, Kamachi, Toshiaki, Fujiwara, Kouichi, Tanaka, Noriaki, Kohno, Masahiro
Published in Analytical and bioanalytical chemistry (01.02.2014)
Published in Analytical and bioanalytical chemistry (01.02.2014)
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Journal Article