Animal StudyHighlighted
MHID-6423123PMID: 298670312018Toxins
Weijiang Zheng, Xu Ji, Qing Zhang, Wenchao Du, Quanwei Wei, Wen Yao
The objective of the current experiment was to evaluate whether hydrogen-rich water (HRW) or lactulose (LAC) could protect against the adverse effects of Fusarium mycotoxins-contaminated diet on the growth performance and antioxidant status in weaning piglets. A total of 24 individually housed female piglets were randomly assigned to receive four treatments for 25 days (six pigs/treatment): uncont
Literature ReviewHighlighted
MHID-7292601PMID: 287518022017Journal of Clinical Biochemistry and Nutrition
Kenji Dohi, Kazue Satoh, Kazuyuki Miyamoto, Shusuke Momma, Kenichiro Fukuda, Ryo Higuchi, et al.
Oxidative stress caused by reactive oxygen species is considered a major mediator of tissue and cell injuries in various neuronal conditions, including neurological emergencies and neurodegenerative diseases. Molecular hydrogen is well characterized as a scavenger of hydroxyl radicals and peroxynitrite. Recently, the neuroprotective effects of treatment with molecular hydrogen have been reported i
Animal StudyIn VitroHighlighted
MHID-9607497PMID: 290409782017Cellular Physiology and Biochemistry
Keyan Chen, Nan Wang, Yugang Diao, Wanwei Dong, YingJie Sun, Lidan Liu, et al.
Background/Aims: Cardiopulmonary bypass (CPB) is prone to inducing brain injury during open heart surgery. A hydrogen-rich solution (HRS) can prevent oxidation and apoptosis, and inhibit inflammation. This study investigated effects of HRS on brain injury induced by CPB and regulatory mechanisms of the PI3K/Akt/GSK3β signaling pathway.
Methods: A rat CPB model and an in vitro cell hypoxia model w
Animal StudyHighlighted
MHID-5191051PMID: 281009592017Journal of Inflammation
Shaoqing Yu, Chuanliang Zhao, Na Che, Lin Jing, Rongming Ge
Background: It is well considered that reactive oxygen species (ROS) plays a prominent causative role in the development of allergic rhinitis (AR), and eosinophils cells as important allergic inflammatory cells contribute to elevating oxidative stress. Hydrogen, emerging as a novel antioxidant, has been proven effective in selectively reducing ROS in animals models of oxidative damage. We herein a
Animal StudyIn VitroHighlighted
MHID-7490434PMID: 287851462017World Journal of Gastroenterology
Ching-Pin Lin, Wen-Chen Chuang, Fung-Jou Lu, Chih-Yen Chen
AIM To investigate the effects of hydrogen-rich water (HRW) treatment on prevention of ethanol (EtOH)-induced early fatty liver in mice.
METHODS In vitro reduction of hydrogen peroxide by HRW was determined with a chemiluminescence system. Female mice were randomly divided into five groups: control, EtOH, EtOH + silymarin, EtOH + HRW and EtOH + silymarin + HRW. Each group was fed a Lieber-DeCarli
Literature ReviewHighlighted
MHID-2847992PMID: 278264242016Medical Gas Research
Ou-yang Chen, Zhou-heng Ye, Chong Li
June 27, 2015, the Second Hydrogen Molecule Biomedical Symposium and the Second meeting of the Professional Committee of Molecular Hydrogen Biology and Medicine of China Association of Promoting International Communication of health care was grand opening in the Capital of China, Beijing, sponsored by China Association of Promoting International Communication of health care, undertaken by Professi
Animal StudyHighlighted
MHID-7644453PMID: 277741162016Oxidative Medicine and Cellular Longevity
Jiaming Guo, Deyun Zhao, Xiao Lei, Hainan Zhao, Yanyong Yang, Pei Zhang, et al.
Molecular hydrogen (H2) has been previously reported playing an important role in ameliorating damage caused by acute radiation. In this study, we investigated the effects of H2 on the alterations induced by low-dose long-term radiation (LDLTR). All the mice in hydrogen-treated or radiation-only groups received 0.1 Gy, 0.5 Gy, 1.0 Gy, and 2.0 Gy whole-body gamma radiation, respectively. After the
Animal StudyIn VitroHighlighted
MHID-8667127PMID: 277892932016Free Radical Biology and Medicine
Takafumi Ushida, Tomomi Kotani, Hiroyuki Tsuda, Kenji Imai, Tomoko Nakano, Shima Hirako, et al.
Oxidative stress plays an important role in the pathogenesis of preeclampsia. Recently, molecular hydrogen (H2) has been shown to have therapeutic potential in various oxidative stress-related diseases. The aim of this study is to investigate the effect of H2 on preeclampsia. We used the reduced utero-placental perfusion pressure (RUPP) rat model, which has been widely used as a model of preeclamps
Animal StudyIn VitroHighlighted
MHID-7372149PMID: 268455012016
Yukako Muramatsu, MD, Mikako Ito, PhD, Takahiro Oshima, Seiji Kojima, MD, PhD, Kinji Ohno, MD, PhD
Bronchopulmonary dysplasia (BPD) is characterized by developmental arrest of the alveolar tissue. Oxidative stress is causally associated with development of BPD. The effects of hydrogen have been reported in a wide range of disease models and human diseases especially caused by oxidative stress. We made a rat model of BPD by injecting lipopolysaccharide (LPS) into the amniotic fluid at E16.5. The
Animal StudyHighlighted
MHID-6432478PMID: 259258892015BMC Neuroscience
Satoru Takeuchi, Kimihiro Nagatani, Naoki Otani, Hiroshi Nawashiro, Takashi Sugawara, Kojiro Wada, et al.
Background: Enhanced oxidative stress occurs in spontaneously hypertensive stroke-prone rats (SHRSP), and is important in blood–brain barrier (BBB) disruption. Hydrogen can exert potent protective cellular effects via reduction in oxidative stress in various diseases. The present study investigated whether long-term hydrogen treatment can improve neurological function outcome in the SHRSP model, a
Animal StudyHighlighted
MHID-0865356PMID: 213757532015The Journal of Thoracic and Cardiovascular Surgery
Yasuaki Kishimoto, MD, Taichi Kato, MD, PhD, Mikako Ito, PhD, Yoshiteru Azuma, MD, Yoshie Fukasawa, MD, Kinji Ohno, MD, PhD, et al.
Objective: The pathogenesis of pulmonary arterial hypertension (PAH) involves reactive oxygen species and inflammation. Beneficial effects of molecular hydrogen, which exerts both anti-inflammatory and antioxidative effects, have been reported for various pathologic conditions. We therefore hypothesized that molecular hydrogen would improve monocrotaline (MCT)-induced PAH in rats.
Methods: Nineteen
Literature ReviewHighlighted
MHID-7479916PMID: 264839532015Medical Gas Research
Masatoshi Ichihara, Sayaka Sobue, Mikako Ito, Masafumi Ito, Masaaki Hirayama, Kinji Ohno
Therapeutic effects of molecular hydrogen for a wide range of disease models and human diseases have been investigated since 2007. A total of 321 original articles have been published from 2007 to June 2015. Most studies have been conducted in Japan, China, and the USA. About three-quarters of the articles show the effects in mice and rats. The number of clinical trials is increasing every year. I
Animal StudyHighlighted
MHID-4053251PMID: 260900702015Oxidative Medicine and Cellular Longevity
Xing Chen, Qi Liu, Dawei Wang, Shihai Feng, Yongjian Zhao, Yun Shi, et al.
Objective. To explore the protective effects of hydrogen-rich saline on rats with smoke inhalation injury.
Methods. 36 healthy male Sprague-Dawley rats were randomly divided into 3 groups (𝑛= 12 per group): sham group (S), inhalation injury plus normal saline treatment group (I+NS), and inhalation injury plus hydrogen-rich saline treatment group (I+HS). 30 min after injury, normal saline and hydr
Animal StudyHighlighted
MHID-1117942PMID: 251770312014Biological & Pharmaceutical Bulletin
Yang-Suk Yoon, Ma. Easter Joy Villarosa Sajo, Rosa Mistica Coles Ignacio, Soo-Ki Kim, Cheol-Su Kim, Kyu-Jae Lee
Atopic dermatitis (AD) is a chronically relapsing, pruritic, eczematous skin disorder accompanying al- lergic inflammation. AD is triggered by oxidative stress and immune imbalance. In the present study, we in- vestigated the effect of drinking hydrogen water (HW) on 2,4-dinitrochlorobenzene (DNCB)-induced atopic dermatitis in NC/Nga mice and found that HW ameliorated DNCB-induced AD-like clinical
Literature ReviewHighlighted
MHID-8734083PMID: 342834352014Journal of Neurological Disorders
Mami Noda, Kyota Fujita, Ikuroh Ohsawa, Masafumi Ito, Kinji Ohno
Molecular hydrogen (H2) has been reported to be effective for a variety of disorders and its effect has been
ascribed to a selective scavenge of hydroxyl radicals (•OH) at the beginning. Consumption of H2 was either by
inhalation, drinking H2-containing water (H2 water), or infusion of H2-containing saline. Among various disorders,
animal model of ischemic injury and Parkinson’s disease showed sig
Animal StudyHighlighted
MHID-4606624PMID: 245091622014Free Radical Biology and Medicine
Yukio Mano, Tomomi Kotani, Mikako Ito, Taku Nagai, Yuko Ichinohashi, Kiyofumi Yamada, et al.
Molecular hydrogen (H2) scavenges hydroxyl radicals. Recently, H2 has been reported to prevent a variety of diseases associated with oxidative stress in model systems and in humans. Here, we studied the effects of H2 on rat fetal hippocampal damage caused by ischemia and reperfusion (IR) on day 16 of pregnancy with the transient occlusion of the bilateral utero-ovarian arteries. Starting 2 days be
Literature ReviewAnimal StudyIn VitroHighlighted
MHID-45285932014European Journal of Neurodegenerative Diseases
Mami Noda, M. Ito, I. Ohsawa, K. Ohno
A new medical gas, molecular hydrogen (H2), has been reported to be effective for a variety of disorders and clinical trials have shown promising results. Though the precise mechanism is still unknown, it is obvious that H2 has multiple effects. The first prominent effect of H2 was as antioxidant or reactive oxygen species (ROS)-scavenger, though it blocks only hydroxyl radicals (•OH), which are t
Animal StudyHighlighted
MHID-9010413PMID: 240087712013Cellular Physiology and Biochemistry
Sanhu Zhao, Ke Mei, Liren Qian, Yanyong Yang, Wen Liu, Yijuan Huang, et al.
Background: Aplasitc anemia (AA) is a bone marrow failure syndrome characterized by an immune-mediated destruction of hematopoietic stem cells. Though clinical symptoms could be ameliorated by bone marrow transplantation and/or immunosuppressive therapy, frequent recurrence and especially evolution of clonal hematologic diseases remains problematic clinically. Cytokines such as interferon-γ (IFN-γ
Literature ReviewHighlighted
MHID-2487803PMID: 306788962013International Journal of Biological Sciences
Liren Qian, Jianliang Shen, Yunhai Chuai, Jianming Cai
It is well known that most of the ionizing radiation-induced damage is caused by hydroxyl radicals (·OH) follows radiolysis of H2O. Molecular hydrogen (H2) has antioxidant activities by selectively reducing ·OH and peroxynitrite(ONOO-). We firstly hypothesized and demonstrated the ra-dioprotective effect of H2 in vitro and in vivo, which was also repeated on different experimental animal models by
Animal StudyHighlighted
MHID-1417416PMID: 234757672013American Journal of Physiology - Lung Cellular and Molecular Physiology
Tomohiro Kawamura, Nobunao Wakabayashi, Norihisa Shigemura, Chien-Sheng Huang, Kosuke Masutani, Yugo Tanaka, et al.
Hyperoxic lung injury is a major concern in critically ill patients who receive high concentrations of oxygen to treat lung diseases. Successful abrogation of hyperoxic lung injury would have a huge impact on respiratory and critical care medicine. Hydrogen can be administered as a therapeutic medical gas. We recently demonstrated that inhaled hydrogen reduced transplant-induced lung injury and in
