Search Results - "UENO, Megumi"

Generation of localized highly concentrated hydrogen peroxide clusters in water by X-rays by Ueno, Megumi, Nakanishi, Ikuo, Matsumoto, Ken-Ichiro

“…The formation of highly concentrated hydrogen peroxide (H O ) clusters (localized circumstance) in an aqueous solution during X-ray irradiation was…”
Get more information

A New Approach for Quantifying Radio-Biological Effects Using the Time Course of Mouse Leg Contracture by Ueno, Megumi, Nakanishi, Ikuo, Matsumoto, Ken-ichiro

“…A digitization approach to the time course of radiation-induced mouse leg contracture was proposed for quantifying the radiation effect on an individual living…”
Get full text

Estimation of the Local Concentration of the Markedly Dense Hydroxyl Radical Generation Induced by X-rays in Water by Matsumoto, Ken-Ichiro, Ueno, Megumi, Shoji, Yoshimi, Nakanishi, Ikuo

“…The linear-density (number of molecules on an arbitrary distance) of X-ray-induced markedly dense hydroxyl radicals (•OH) in water was estimated based on EPR…”
Get full text

Initial Molecular Geometry of Radiation-Induced Reactive Species in Water by Matsumoto, Ken-ichiro, Ueno, Megumi, Shoji, Yoshimi, Nakanishi, Ikuo

Get full text

Long-term impact of maternal dietary intervention on metabolic homeostasis in male offspring in mice by Ueno, Megumi, Liu, Shuang, Kiyoi, Takeshi, Mogi, Masaki, Sugiyama, Takashi

“…The long-term effect of changes in maternal dietary composition during pregnancy on the offspring's metabolic homeostasis is uncertain. We aimed to investigate…”
Get full text

Simplifying quantitative measurement of free radical species using an X-band EPR spectrometer by Makino, Yusuke, Ueno, Megumi, Shoji, Yoshimi, Nyui, Minako, Nakanishi, Ikuo, Fukui, Koji, Matsumoto, Ken-ichiro

“…The quantitative measurement of free radicals in liquid using an X-band electron paramagnetic resonance (EPR) was systematized. Quantification of free radicals…”
Get full text

Density of Hydroxyl Radicals Generated in an Aqueous Solution by Irradiating Carbon-Ion Beam by Matsumoto, Ken-ichiro, Ueno, Megumi, Nakanishi, Ikuo, Anzai, Kazunori

“…The density of hydroxyl radicals (·OH) produced in aqueous samples by exposure to X-ray or carbon-ion beams was investigated. The generation of ·OH was…”
Get full text

Heavy-ion beam-induced reactive oxygen species and redox reactions by Matsumoto, Ken-Ichiro, Ueno, Megumi, Shoji, Yoshimi, Nakanishi, Ikuo

“…Quantification and local density estimation of radiation-induced reactive oxygen species (ROS) were described focusing on our recent and related studies…”
Get more information

Protective effects of 2-aminoethylthiosulfuric acid and structurally analogous organosulfur compounds against ionizing radiation by Takeshita, Keizo, Ueno, Megumi, Fujii-Aikawa, Kaori, Okazaki, Shoko, Ohta, Yuhei, Ozawa, Toshihiko

“…High efficacy and minimal toxicity radioprotectors are desirable options for the hazards posed by nuclear medical and energy technologies and the dangers…”
Get full text

Evaluation of redox responses of mouse colorectum tissue after X-ray irradiation by Ueno, Megumi, Parajuli, Raj Kumar, Ito, Hiromu, Iiyama, Megumi, Suzuki, Saaya, Matsumoto, Ken-ichiro, Nakanishi, Ikuo, Aoki, Ichio, Sumiyoshi, Akira

Get full text

Effects of LET on oxygen-dependent and-independent generation of hydrogen peroxide in water irradiated by carbon-ion beams by Matsumoto, Ken-Ichiro, Ueno, Megumi, Nyui, Minako, Shoji, Yoshimi, Nakanishi, Ikuo

“…Linear energy transfer (LET) dependence of yields of O -dependent and O -independent hydrogen peroxide (H O ) in water irradiated by ionizing radiation was…”
Get more information

Preparation of an experimental mouse model lacking selenium-dependent glutathione peroxidase activities by feeding a selenium-deficient diet by Ueno, Megumi, Shimokawa, Takashi, Sekine-Suzuki, Emiko, Nyui, Minako, Nakanishi, Ikuo, Matsumoto, Ken-ichiro

“…Relatively young (4-week-old) selenium deficient (SeD) mice, which lack the activity of selenium-dependent glutathione peroxidase (GSH-Px) isomers, were…”
Get full text

Perinatal low‐fat dietary intervention affects glucose metabolism in female adult and aging offspring by Ueno, Megumi, Liu, Shuang, Kiyoi, Takeshi, Sugiyama, Takashi, Mogi, Masaki

“…Aim Diabetes confers a high risk of developing poor health in later life in women. Based on the Developmental Origins of Health and Disease theory, the present…”
Get full text

Effects of low-dose X-ray irradiation on melanin-derived radicals in mouse hair and skin by Matsumoto, Ken-ichiro, Ueno, Megumi, Nakanishi, Ikuo, Indo, Hiroko P., Majima, Hideyuki J.

“…To clarify a possible index for long-term and low-dose irradiation, the effects of repeated low-dose X-ray irradiation on the amount of melanin-derived…”
Get full text

A quantitative analysis of carbon-ion beam-induced reactive oxygen species and redox reactions by Matsumoto, Ken-ichiro, Nyui, Minako, Ueno, Megumi, Ogawa, Yukihiro, Nakanishi, Ikuo

“…The amounts of reactive oxygen species generated in aqueous samples by irradiation with X-ray or clinical carbon-ion beams were quantified. Hydroxyl radical…”
Get full text

Effects of selenium deficiency on biological results of X-ray and carbon-ion beam irradiation in mice by Ueno, Megumi, Shibata, Sayaka, Nakanishi, Ikuo, Aoki, Ichio, Yamada, Ken-ichi, Matsumoto, Ken-ichiro

“…The impact of radiation-induced hydrogen peroxide (H2O2) on the biological effects of X-rays and carbon-ion beams was investigated using a selenium-deficient…”
Get full text

AFMK, a melatonin metabolite, attenuates X-ray-induced oxidative damage to DNA, proteins and lipids in mice by Manda, Kailash, Ueno, Megumi, Anzai, Kazunori

“…:  Antioxidant function of melatonin is well established. However, N1‐acetyl‐N2‐formyl‐5‐methoxykynuramine (AFMK), a melatonin metabolite is a sparingly…”
Get full text

Reduction of molecular oxygen by redox active thiols: comparison of glutathione, N-acetylcysteine, cysteine, and homocysteine by Nyui, Minako, Shoji, Yoshimi, Ueno, Megumi, Nakanishi, Ikuo, Matsumoto, Ken-ichiro

“…The reaction properties of the thiol compounds, cysteine (Cys), N-acetyl- l -cysteine (NAC), the reduced form glutathione (GSH), and homocysteine (HCS) were…”
Get full text

Radiation-induced redox alteration in the mouse brain by Nakamura, Mizuki, Yamasaki, Toshihide, Ueno, Megumi, Shibata, Sayaka, Ozawa, Yoshikazu, Kamada, Tadashi, Nakanishi, Ikuo, Yamada, Ken-ichi, Aoki, Ichio, Matsumoto, Ken-ichiro

“…Time courses of the redox status in the brains of mice after X-ray or carbon-ion beam irradiation were observed by magnetic resonance redox imaging (MRRI). The…”
Get full text

Comparison of pregnancy outcomes between women with early‐onset and late‐onset gestational diabetes in a retrospective multi‐institutional study in Japan by Usami, Tomoka, Yokoyama, Maki, Ueno, Megumi, Iwama, Noriyuki, Sagawa, Norimasa, Kawano, Reo, Waguri, Masako, Sameshima, Hiroshi, Hiramatsu, Yuji, Sugiyama, Takashi

“…Aims/Introduction To compare pregnancy outcomes between women with gestational diabetes mellitus (GDM) diagnosed early and late in pregnancy in Japan…”
Get full text