Results 261 to 270 of about 49,276 (355)

Cu7S4 Nanozyme Efficiently Inactivating Drug‐Resistant Bacteria on Mouse Wound Models through Photodynamic and Photothermal Synergetic Therapy

Advanced Science, EarlyView.
Cu7S4 nanozymes, exhibiting peroxidase‐like, catalase‐like, and GSH‐depletion activities, are synthesized through defect engineering. These nanozymes demonstrate rapid inactivation of Gram‐negative bacteria, including Escherichia coli and Pseudomonas aeruginosa. In a mouse skin wound model infected with P. aeruginosa, the nanozyme showcases exceptional
Xueya Li, Dazhen Liu, Song Han, Yujia Liu, Yuanyang Fan, Yu Zhang, Chunchang Li, Zhenshan Xia, Lingbing Cui, Jing Cui, Jinghong Wen, Tao Yan, Chuanjia Jiang, Yongxin Jin, Qian Ren, Mingyang Liu   +15 more
wiley   +1 more source

Tea Polyphenols Relieve the Fluoride-Induced Oxidative Stress in the Intestinal Porcine Epithelial Cell Model. [PDF]

Toxics
Xie C, Niu S, Tian W.
europepmc   +1 more source

Electrochemical determination of hydrogen peroxide using Rhodobacter capsulatus cytochrome c peroxidase at a gold electrode [PDF]

, 2008
Adriaens, Mieke, Buschop, Hans, De Smet, Lina, De Wael, Karolien, Devreese, Bart, HEERING, HA, Van Beeumen, Jozef   +6 more
core   +1 more source

Revealing the Mechanism of Exciton Spontaneous Separation at Room Temperature for Efficient Photocatalytic Hydrogen Peroxide Synthesis

Advanced Science, EarlyView.
This study identifies that replacing electron‐donating units at different positions enhances the delocalization of the electron cloud in the electron donors, which in turn increases the delocalization of the overall material. The exciton activation energy is effectively reduced, promoting the spontaneous dissociation of excitons at room temperature and
Pan Jiang, Yuyan Huang, Xiangqiong Jiang, Huijie Yan, Shufang Liu, Zuoming Chen, Xin Wu, Xiantai Zhou, Yu‐Xin Ye, Gangfeng Ouyang   +9 more
wiley   +1 more source

Inhibition of forward and reverse transport of Ca²⁺ via Na⁺/Ca²⁺ exchangers (NCX) prevents sperm capacitation. [PDF]

Biol Res
Yeste M, Ahmad A, Viñolas E, Recuero S, Bonet S, Pinart E.   +5 more
europepmc   +1 more source

An Off‐the‐Shelf Artificial Blood Clot Hydrogel Neutralizing Multiple Proinflammatory Mediators for Pro‐Regenerative Periodontitis Treatment

Advanced Science, EarlyView.
CCS‐RSF@PRP hydrogel is engineered to structurally and functionally mimic the blood clot by integrating PPR, CCS, and RSF nanofibers through in situ activation of PRP. In a rat periodontitis model, CCS‐RSF@PRP hydrogel effectively promotes periodontal tissue repair, attributing to neutralizing the multiple proinflammatory mediators, thus rebuilding a ...
Yini Huangfu, Zhezhe Zhao, Xiang Liu, Jingrong Wang, Yufeng Zhang, Tingting Lan, Yonglan Wang, Chenxuan Wu, Ju Zhang, Pingsheng Huang, Chuangnian Zhang, Anjie Dong, Zujian Feng, Deling Kong, Weiwei Wang   +14 more
wiley   +1 more source

Mito-Apocynin Protects Against Kainic Acid-Induced Excitotoxicity by Ameliorating Mitochondrial Impairment. [PDF]

Mol Neurobiol
Lin M, Wu H, Wan X, Liu N, Jiang Y, Sheng Y, Wang J, Xu H, Xue J, Qin Z, Wang Y.   +10 more
europepmc   +1 more source

Photooxidation of linoleic acid by ultraviolet light and effect of superoxide anion quencher.

, 1979
Shiro Yamashoji, Hiromi Yoshida, Gorô KAJIMOTO   +2 more
openalex   +2 more sources

Aberrant Mitochondrial Metabolism in Alzheimer's Disease Links Energy Stress with Ferroptosis

Advanced Science, EarlyView.
Alves et al. reveal how energy loss and oxidative stress, two major features of Alzheimer's disease, are connected. Mitochondria controls the flux of the antioxidant glutathione (GSH), via facilitating both its production and consumption. Energy restriction limits GSH synthesis, conferring vulnerability to cell death by ferroptosis, implicated as a ...
Francesca Alves, Darius Lane, Adam Wahida, Md. Jakaria, Pawel Kalinowski, Adam Southon, Abdel Ali Belaidi, Teresa Samperi‐Esteve, Triet Phu Minh Nguyen, Peng Lei, Marcus Krueger, Stefan Mueller, Marcus Conrad, Puja Agarwal, Sue E Leurgans, Julie Schneider, Ashley I. Bush, Scott Ayton   +17 more
wiley   +1 more source

Oxidation of Methylpyridines and Methylpyridine-N-oxides with Electrogenerated Superoxide Ion

, 1979
Tetsuo Osa, Hiromitsu Sagae, Masamichi Fujihira, Henning Lund   +3 more
openalex   +1 more source