Indirect electrochemical detection of perfluoro decanoic acid from water by Sorina-Claudia Negrea, Lidia Ani Diaconu, Dorian Neidoni, Adina Pacala, Luoana Florentina Pascu, Sorina Motoc, Anamaria Baciu, Elena Trif, Florica Manea

“…Considering both voltametric detections based on oxygen reduction reaction (ORR) and the lack of electrochemical activity of PFDA, investigation of its signal in the presence of increased PFDA concentrations is exploited for development of indirect detection method. …”
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Pyrroloquinoline Quinone Improved Boar Sperm Quality via Maintaining Mitochondrial Function During Cryopreservation by Shanpeng Wang, Qi Wang, Lingjiang Min, Hailiang Cao, Adedeji O. Adetunji, Kaifeng Zhou, Zhendong Zhu

“…After freezing–thawing, the sperm motility, viability, acrosome integrity, mitochondrial activity, adenosine triphosphate (ATP) levels, DNA integrity, malondialdehyde (MDA) levels, reactive oxygen species (ROS) levels, superoxide dismutase (SOD) activity, mitochondrial transcription proteins levels, and fertilization capacity were assessed. …”
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Hydraulic Performance Modifications of a Zeolite Membrane after an Alkaline Treatment: Contribution of Polar and Apolar Surface Tension Components by Patrick Dutournié, Ali Said, T. Jean Daou, Jacques Bikaï, Lionel Limousy

“…After the alkaline treatment, the electron-donor contribution (mainly due to the two remaining lone electron pairs of the oxygen atoms present in the zeolite extra frameworks) decreases and an increase of the electron-receptor contribution is observed and quantified. …”
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Efek Penambahan Antioksidan Selenium, Kurkumin dan Kombinasinya Terhadap Motilitas, Recovery Rate dan Viabilitas Spermatozoa pada Kriopreservasi Semen Sapi Peranakan Ongole by Resa Miftahatu Yuniar, Asmarani Kusumawati, Erif Maha Nugraha Setyawan

“…Salah satu kendala dalam pelaksanaan kriopreservasi semen adalah tingginya kadar reactive oxygen species (ROS) yang dapat menyebabkan reduksi pada motilitas sperma dan viabilitas sperma post thawing. …”
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Novel Insights into Surface Energies and Enhanced Gas-Sensing Capabilities of ZnGa₂O₄(111) via Ab Initio Studies by Cheng-Lung Yu, Yan-Cheng Lin, Sheng-Yuan Jhang, Jine-Du Fu, Yi-Chen Chen, Po-Liang Liu

“…Particularly notable is the Ga-Zn-O-terminated surface, which presents mixed characteristics influenced by the interplay of oxygen and metallic elements (gallium and zinc), leading to substantial work function changes of +4.97 eV for NO and +1.82 eV for NO₂, thereby significantly enhancing sensitivity. …”
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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. …”
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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. …”
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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. …”
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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. …”
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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. …”
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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. …”
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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. …”
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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. …”
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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. …”
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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. …”
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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. …”
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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. …”
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Hibernation Habitat Selection by the Threatened Chinese Softshell Turtle (Pelodiscus sinensis) in the Yellow River Wetlands of Northwest China: Implications for Conservation Manage... by Qingjun Zhu, Meiling Hong, Qiutong Xie, Fei Kong, Liu Lin, Hai‐tao Shi

“…However, we found little evidence for the selection of dissolved oxygen levels. In terrestrial habitats, turtles are buried under densely vegetated soils with their dorsal carapace approximately 5 cm beneath the surface, allowing respiration through a protruded neck. …”
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Intelligent Monitoring System for Biogas Detection Based on the Internet of Things: Mohammedia, Morocco City Landfill Case by Jamal Mabrouki, Mourade Azrour, Ghizlane Fattah, Driss Dhiba, Souad El Hajjaji

“…During the rainy season, the average production of methane, carbon dioxide, and oxygen and nitrogen are currently 56%, 32%, and 1%, respectively, compared to 51%, 31%, and 0.8%, respectively, for old waste. …”
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Continuous Quadrupole Magnetic Separation of Islets during Digestion Improves Purified Porcine Islet Viability by Bradley P. Weegman, Venkata Sunil Kumar Sajja, Thomas M. Suszynski, Michael D. Rizzari, William E. Scott III, Jennifer P. Kitzmann, Kate R. Mueller, Thomas R. Hanley, David J. Kennedy, Paul W. Todd, Appakalai N. Balamurugan, Bernhard J. Hering, Klearchos K. Papas

“…Islets purified by QMS exhibited significantly improved viability (measured by oxygen consumption rate per DNA, p<0.03) and better morphology relative to control islets. …”
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