Study of defect formation mechanisms in Li2ZrO3/MgLi2ZrO4 ceramics using EPR spectroscopy by Dmitriy I. Shlimas, Ainagul A. Khametova, Artem L. Kozlovskiy, Maxim V. Zdorovets

“…During the conducted studies, it was established that the addition of the stabilizing MgO dopant results in formation of inclusions in the form of the tetragonal MgLi2ZrO4 phase, which leads to an increase in the resistance of the near-surface layers to destructive damage due to the accumulation of structural damage (oxygen vacancies and point defects), as well as products of the physicochemical processes of radiolysis, characteristic of high irradiation fluence values. …”
Get full text

Sanctuary for vulnerable Arctic species at the Borealis Mud Volcano by Giuliana Panieri, Claudio Argentino, Alessandra Savini, Bénédicte Ferré, Fereshteh Hemmateenejad, Mari H. Eilertsen, Rune Mattingsdal, Sofia P. Ramalho, Tor Eidvin, Sarah Youngs, Beckett Casper Colson, Anna Pauline Miranda Michel, Jason Alexander Kapit, Denise Swanborn, Alex D. Rogers, Ines Barrenechea Angeles, Stéphane Polteau, Dimitri Kalenitchenko, Stefan Buenz, Adriano Mazzini

“…Sampling and imagery reveal that Borealis supports unique habitats adapted to low-oxygen conditions near methane seeps. Additionally, the irregularly shaped carbonate structures serve as a natural shelter from bottom trawling and a substratum for sessile fauna and may function as nursery grounds for threatened fish species. …”
Get full text

Combined anti-leukemic effect of gilteritinib and GSK-J4 in FLT3-ITD+ acute myeloid leukemia by Qi Zhou, Yongyu Guan, Pingping Zhao, Huiyuan Chu, Yaming Xi

“…In addition, gilteritinib or GSK-J4 monotherapy increases reactive oxygen species (ROS) production, and the combination has a synergistic effect, accelerating leukemic cell death. …”
Get full text

Anti-Inflammatory and Antioxidant Effects of Carpesium cernuum L. Methanolic Extract in LPS-Stimulated RAW 264.7 Macrophages by Yea-Jin Park, Se-Yun Cheon, Dong-Sung Lee, Divina C. Cominguez, Zhiyun Zhang, Sangwoo Lee, Hyo-Jin An

“…CLME treatment also reduced reactive oxygen species (ROS) generation and enhanced the expression of heme oxygenase-1 (HO-1) protein in a dose-dependent manner in the LPS-stimulated RAW 264.7 cells. …”
Get full text

Hemoprotein dalam Tubuh Manusia by Husnil Kadri

“…Base on Fe ion state in heme group, hemoproteins are divided into: (1) Hemoproteins have ion Fe2+ state that can bind oxygen, such as hemoglobin, myoglobin, neuroglobin, and cytoglobin. (2) Hemoproteins have ion Fe3+ state that act as oxidoreductase enzymes, such as cytochrome P450, cytochromes in oxidative phosphorylation, catalase, tryptophan pyrolase, and NO synthase. …”
Get full text

Nicotinamide riboside supplementation ameliorates ovarian dysfunction in a PCOS mouse model by Zhenye Zhu, Min Lei, Ruizhi Guo, Yining Xu, Yanqing Zhao, Chenlu Wei, Qingling Yang, Yingpu Sun

“…Our previous study revealed that reduced levels of nicotinamide adenine dinucleotide (NAD+) in ovarian granulosa cells (GCs) of women with PCOS resulted in the accumulation of reactive oxygen species (ROS) and mitochondrial dysfunction. …”
Get full text

Optimization of the enzymatic hydrolysis process for sea buckthorn leaf polysaccharides: an investigation into their enhanced physicochemical properties and antioxidant activities by Yuning An, Buyu Wang, Ziqi Meng, Yifeng Song, Yuan Wang, Wenwen Wang, Ming Xu, Xiaoping An

“…In an oxidative stress model using zebrafish, ESBLP significantly reduced the production of reactive oxygen species (ROS) and lipid peroxidation levels. …”
Get full text

Curative Effect of AD-MSCs against Cisplatin-Induced Hepatotoxicity in Rats is Potentiated by Azilsartan: Targeting Oxidative Stress, MAPK, and Apoptosis Signaling Pathways by Amany Abdlrehim Bekhit, Olivia N. Beshay, Michael A. Fawzy, Sara Mohamed Naguib Abdel-Hafez, Gaber El-Saber Batiha, Farid S. Ataya, Moustafa Fathy

“…Assessment of reactive oxygen species, malondialdehyde, and glutathione contents, and superoxide dismutase activity and histopathological evaluations were done on hepatic tissue. …”
Get full text

Reversible Ca2+ signaling and enhanced paracellular transport in endothelial monolayer induced by acoustic bubbles and targeted microbeads by Jiawei Lin, Chaofeng Qiao, Hao Jiang, Zhihui Liu, Yaxin Hu, Wei Liu, Yu Yong, Fenfang Li

“…At the conditions evoking reversible Ca2+ signaling, intracellular Ca2+ release and reactive oxygen species played key roles for microbubbles induced Ca2+ signaling while activation of mechanosensitive ion channels was essential for the case of microbeads. …”
Get full text

Recognition of a Fungal Effector Potentiates Pathogen‐Associated Molecular Pattern‐Triggered Immunity in Cotton by Lifan Sun, Xiangguo Li, Jiajie Zhong, Yu Wang, Baiyang Li, Ziqin Ye, Jie Zhang

“…Expression of VdEPD1 triggers the accumulation of reactive oxygen species (ROS) and the activation of cell death in cotton plants. …”
Get full text

Silk-engineered bioactive nanoparticles for targeted alleviation of acute inflammatory disease via macrophage reprogramming by Renfeng Liu, Erkang Zhao, Yejing Wang, Hua Zuo, Lanlan Li, Qingyou Xia, Huawei He

“…This innovative reactive oxygen species (ROS) scavenging material not only effectively eliminates free radicals and hydrogen peroxide but also readily self-assembles into nanoparticle forms (TPSN). …”
Get full text

Enhanced hydrogel loading of quercetin-loaded hollow mesoporous cerium dioxide nanoparticles for skin flap survival by Xiangjun Liu, Yikun Ju, Pu Yang, Naisi Shen, Yunyuan Shao, Anqi Yang, Rui Wu, Lanjie Lei, Bairong Fang

“…Oxidative stress exacerbates cell damage through the accumulation of reactive oxygen species (ROS), thereby affecting flap function and survival. …”
Get full text

NETosis Secondary to the Use of Levamisole-Adulterated Cocaine: A Likely Underlying Mechanism of Vasculopathy by Manuela Osorio, Isabel Velásquez, Ruben Vargas, Adriana Vanegas-García, Mauricio Rojas, Gloria Vásquez, Carlos Muñoz-Vahos

“…Proinflammatory cytokine levels in culture supernatants and reactive oxygen species (ROS) synthesis were determined by flow cytometry. …”
Get full text

Randomized Controlled Study Comparing Use of Propofol Plus Fentanyl versus Midazolam Plus Fentanyl as Sedation in Diagnostic Endoscopy in Patients with Advanced Liver Disease by Sameh Abdelkhalik Ahmed, Amal Selim, Nehad Hawash, Ahmed Khaled Tawfik, Mohamed Yousef, Abdelrahman Kobtan, Rehab Badawi, Sally Elnawasany, Reham Abdelkader Elkhouly, Amr Shaaban Hanafy, Fatma H. Rizk, Loai Mansour, Sherief Abd-Elsalam

“…All patients were subjected to history taking, estimation of level of sedation, endoscopist rating, and hemodynamic parameters including oxygen saturation, heart rate, mean arterial pressure, incidence of side effect as (bradycardia, hypotension, hypoxia, nausea and vomiting, cough, shivering, or diplopia), time needed for complete recovery, and time needed for discharge. …”
Get full text

The Effect of Mesenchymal Stem Cell-Derived Exosomes and miR17-5p Inhibitor on Multicellular Liver Fibrosis Microtissues by Farnaz Sani, Mina Soufi Zomorrod, Negar Azarpira, Masoud Soleimani

“…The results of cell viability, reactive oxygen species (ROS) production, liver enzyme levels, inflammation, and histopathology were analyzed to assess the treatment efficacy. …”
Get full text

Phenolic Compounds and Anthocyanins in Legumes and Their Impact on Inflammation, Oxidative Stress, and Metabolism: Comprehensive Review by Rocio Guadalupe Hernández-Ruiz, Xochitl Citalli Olivares-Ochoa, Yahatziri Salinas-Varela, David Guajardo-Espinoza, Luis Gustavo Roldán-Flores, Edgar Alfonso Rivera-Leon, Andres López-Quintero

“…Legumes are a good source of phenolic compounds and anthocyanins that exert an antioxidant effect—they directly neutralize reactive oxygen species and free radicals, reducing oxidative stress. …”
Get full text

Formation of Fe(0)-Nanoparticles via Reduction of Fe(II) Compounds by Amino Acids and Their Subsequent Oxidation to Iron Oxides by K. Klačanová, P. Fodran, P. Šimon, P. Rapta, R. Boča, V. Jorík, M. Miglierini, E. Kolek, L'. Čaplovič

“…The iron nanoparticles were oxidized by oxygen yielding a mixture of iron oxides. Oxidation of Fe(0) to Fe(II) took several seconds under air. …”
Get full text

MXene combined with β-cyclodextrin stabilized cottonseed oil Pickering emulsions for the preparation of nano-cutting fluids by Wei Wang, Mingan Zhou, Haijiang Xie, Bin Dai, Hualin Lin, Sheng Han

“…The reduction is attributed to the fact that the oxygen functional groups on the surface of MXene can form hydrogen bonds, which are adsorbed on the friction side to form a strong and dense lubricant film.…”
Get full text

Alpha-Linolenic Acid Attenuates Inflammatory Response in LPS-stimulated Macrophages by Regulating TLR4/MyD88/NF-κB Signaling Pathway by Ruixin CAI, Xiaodie CHEN, Haibin ZHU, Yushun QIAN, Jianhua XIE, Mingyue SHEN

“…The levels of monocyte chemotactic protein (MCP-1), interleukin4 (IL-4), interleukin13 (IL-13), the production of reactive oxygen species (ROS) and the expression of related proteins in inflammatory signaling pathways were determined to explore the mechanism of α-linolenic acid in alleviating LPS-induced inflammatory response. …”
Get full text

Preparation of Cathode-Anode Integrated Ceramic Filler and Application in a Coupled ME-EGSB-SBR System for Chlortetracycline Industrial Wastewater Systematic Treatment by Yuanfeng Qi, Suqing Wu, Fei Xi, Shengbing He, Chunzhen Fan, Bibo Dai, Jungchen Huang, Meng Meng, Xiangguo Zhu, Lei Wang

“…Secondly, expanded granular sludge bed (EGSB) and sequencing batch reactor (SBR), serving as the secondary biological treatment, were mainly focusing on chemical oxygen demand (COD) and ammonia nitrogen (NH3-N) removal. …”
Get full text