Electrocardiographic Assessment of National-Level Triathletes: Sinus Bradycardia and Other Electrocardiographic Abnormalities by Mike Climstein, Kenneth S. Graham, Michael Stapelberg, Joe Walsh, Mark DeBeliso, Kent Adams, Trish Sevene, Chad Harris

“…Standard 12-lead ECGs assessed resting heart rate, ECG intervals, and axis deviation. Peak oxygen consumption was evaluated in triathletes to correlate with ECG indices and left ventricular mass, derived via echocardiography. …”
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Effects of Essential Oils as Antioxidant and Cryoprotective Agents in Improving Frozen and Thawed Human Sperm Criteria by Hamza Goujet, Ismail Kaarouch, Abderrahim Malki, Modou Mamoune Mbaye, Rosalie Cabry, Noureddine Louanjli, Taha Rhouda, Moncef Benkhalifa

“…However, the freezing-thawing process can negatively influence both the quantity and the quality of spermatozoa, mainly due to an excessive production of reactive oxygen species and/or an impaired antioxidant defense system in sperm. …”
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Correlation between Cellular Autophagy and Color Changes in Qinchuan Cattle Meat during Postmortem Aging by LIANG Yanqun, SI Jianfang, MA Meng, GAO Shuang, LI Yalei, LUO Ruiming

“…In order to investigate the occurrence of cellular autophagy and its effect on the meat color of Qinchuan cattle during postmortem aging, the changes in the meat color, relative myoglobin content, metmyoglobin reductase activity (MRA), beclin1, microtubule-associated protein light chain 3-II (LC3-II), autophagy-related protein 7 (ATG7), sequestosome 1 (p62), caspase 8, mitochondrial membrane potential (MMP), reactive oxygen species (ROS) levels of the longissimus dorsi muscle of Qinchuan cattle were determined at different time points during postmortem aging at 4 ℃. …”
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Effects of seven days’ fasting on physical performance and metabolic adaptation during exercise in humans by Kristoffer J. Kolnes, Emelie T. F. Nilsen, Steffen Brufladt, Allison M. Meadows, Per B. Jeppesen, Øyvind Skattebo, Egil I. Johansen, Jesper B. Birk, Kurt Højlund, Janne Hingst, Bjørn S. Skålhegg, Rasmus Kjøbsted, Julian L. Griffin, Anders J. Kolnes, Stephen O’Rahilly, Jørgen F. P. Wojtaszewski, Jørgen Jensen

“…Maximal isometric and isokinetic strength remained unchanged, while peak oxygen uptake decreased by 13%. Muscle glycogen was halved, while expression of electron transport chain proteins was unchanged. …”
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Crystal structure of di-μ-acetato-κ4O:O′-bis{(acetato-κ2O,O′)tetraaqua[1-(pyridin-2-ylmethylidene-κN)-2-(pyridin-2-yl-κN)hydrazine-κN1]lanthanum(III)} dinitrate hemihydrate... by Mbossé Ndiaye-Gueye, Bocar Traoré, Ibrahima Elhadji Thiam, Ousmane Diouf, Emmanuel Wenger, Abdou Salam Sall, Claude Lecomte, Mohamed Gaye

“…In the crystal, extensive O—H...O hydrogen-bonding interactions involving the coordinated water molecules and the non-coordinating nitrate anions, as well as the oxygen atoms of the acetate groups, generate an overall three-dimensional supramolecular network.…”
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Effects of Opened and Closed Spillway Operations of a Large Tropical Hydroelectric Dam on the Water Quality of the Downstream River by Fiona-Annilow Wera, Teck-Yee Ling, Lee Nyanti, Siong-Fong Sim, Jongkar Grinang

“…During closed spillway, as we approached the dam, there was an increasing acidity and a decreasing oxygen content. Furthermore, as the water flows downstream, the unhealthy DO level (<5 mg/L) extended up to 165 km and the linear model showed an increasing DO rate of 0.09 mg/L per km. …”
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Controlled Fabrication of Native Ultra‐Thin Amorphous Gallium Oxide From 2D Gallium Sulfide for Emerging Electronic Applications by AbdulAziz AlMutairi, Aferdita Xhameni, Xuyun Guo, Irina Chircă, Valeria Nicolosi, Stephan Hofmann, Antonio Lombardo

“…This study focuses on the controlled oxidation of β‐GaS using oxygen plasma treatment, addressing a significant gap in existing research. …”
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Analysis of the anthropogenic effect on the Silencio River in Salvador Escalante, Michoacán, México by Mario Alberto Pérez-Méndez, Guadalupe Selene Fraga-Cruz, Gustavo Álvarez-Gómez, Fabricio Nápoles-Rivera, Gladys Jiménez-García, Rafael Maya-Yescas

“…., factors) was performed, based on a 2 $\hat {}$ ˆ (4-1) factorial design of experiments at laboratory-scale, measuring pH, chemical oxygen demand (COD) and electrical conductivity (responses). …”
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Intrinsic interaction inferred oxidative stress and apoptosis by Biosurfactant-microplastic hybrid reduces coordinated in vivo biotoxicity in zebrafish (Danio rerio) by Utsa Saha, Aishee Ghosh, Adrija Sinha, Aditya Nandi, Sudakshya S. Lenka, Abha Gupta, Shalini Kumari, Anu Yadav, Mrutyunjay Suar, Nagendra Kumar Kaushik, Vishakha Raina, Suresh K. Verma

“…Exposure of zebrafish embryos to μP resulted in increased oxidative stress markers, including elevated levels of reactive oxygen species and induced apoptosis, as evidenced by increased expression of apoptotic markers and morphological changes in embryonic zebrafish. …”
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Assessment of Acid Mining Drainage (AMD) Formation in the Ore Stock and Waste Dam Reservoir Areas: An example of Gümüşhane by Enver Akaryalı, Mehmet Ali Gücer, Selçuk Alemdağ

“…AMD describes the formation of acid when sulphide-bearing (especially pyrite, pyrrhotite and chalcopyrite) mine wastes are exposed to oxidising conditions, typically in the presence of air (oxygen) and water, due to groundwater, rain and run-off. …”
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Identification and functional characterization of the RPP13 gene family in potato (Solanum tuberosum L.) for disease resistance by Baoqi Yuan, Chuang Li, Qingfeng Wang, Qi Yao, Xiaowei Guo, Yuhang Zhang, Zhongwei Wang

“…Combined with transcriptome-based functional enrichment analysis, this finding implies that StRPP13-11 may participate in disease defense by regulating photosynthesis-related genes and the dynamic balance of reactive oxygen species within the chloroplast. This study provides new insights into the potential functions of the RPP13 gene family in potato disease resistance mechanisms, offering valuable genetic resources and theoretical support for future disease-resistant breeding programs.…”
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SARS-CoV-2 Antibodies in Hemodialysis Patients Six Months after Infection Compared to Healthcare Workers by Henri Boulanger, Salima Ahriz Saksi, Jedjiga Achiche, Florence Batusanski, Nicolas Stawiarski, Ali Diddaoui, Luc Fromentin, Mokhtar Chawki

“…Using a clustering method, a significant correlation was identified between the cluster with the lowest circulating levels of SARS-CoV-2 antibodies and the severity of COVID-19 based on several parameters including CRP, BNP, lymphocyte count, neutrophil-lymphocyte ratio, and oxygen requirements, as well as pulmonary involvement on chest scan. …”
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OSP-1 protects neurons from autophagic cell death induced by acute oxidative stress by Alessandra Donato, Fiona K. Ritchie, Lachlan Lu, Mehershad Wadia, Ramon Martinez-Marmol, Eva Kaulich, Kornraviya Sankorrakul, Hang Lu, Sean Coakley, Elizabeth J. Coulson, Massimo A. Hilliard

“…Abstract Oxidative stress, caused by the accumulation of reactive oxygen species (ROS), is a pathological factor in several incurable neurodegenerative conditions as well as in stroke. …”
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Pterostilbene antagonizes homocysteine-induced oxidative stress, apoptosis and lipid deposition in vascular endothelial cells by Qiao Jiang, Li Wang, Xu Si, Yuanyuan Bian, Weijia Zhang, Huijun Cui, Hailong Gui, Ye Zhang, Bin Li, Dehong Tan

“…The results showed that 20 μmol/L Pte significantly reduced the accumulation of reactive oxygen species, malondialdehyde, and lipids in cells induced by Hcy and promoted the activities of superoxide dismutase and catalase. …”
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Correlation of ferritin and glutathione peroxidase 4 (GPX4) level as a marker of ferroptosis process in endometrioma by Rina Nulianti, Hartanto Bayuaji, Mulyanusa Amarullah Ritonga, Tono Djuwantono, Dian Tjahyadi, Anita Rachmawati, Sri Ratna Dwiningsih, Aisyah Shofiatun Nisa, Putri Nadhira Adinda Adriansyah

“…Local bleeding and inflammation within endometriosis lesions, which occur in an environment rich in iron, reactive oxygen species (ROS), and free radicals, can disturb the balance of iron within the peritoneal cavity. …”
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Genetics polymorphism of poplars from Moscow region based on high-throughput sequencing of ITS by E. V. Borkhert, G. S. Krasnov, N. L. Bolsheva, Р. Kezimana, O. Yu. Yurkevich, O. V. Muravenko, A. V. Kudryavtseva, N. V. Melnikova

“…Poplars are widely used in landscaping of Moscow due to the ability to effectively purify the air from harmful impurities and to release a large amount of oxygen. The genus Populus is characterized by a high level of intraspecies polymorphism, as well as the presence of natural interspecies hybrids. …”
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Synthesis, Characterization, Cyclic Voltammetry, and Biological Studies of Co(II), Ni(II), and Cu(II) Complexes of a Tridentate Schiff Base, 1-((E)-(2-Mercaptophenylimino) Methyl)... by Maurice Kuate, Mariam Asseng Conde, Evans Ngandung Mainsah, Awawou G. Paboudam, Francis Merlin M. Tchieno, Kevin I. Y. Ketchemen, Ignas Tonle Kenfack, Peter T. Ndifon

“…Spectroscopic studies show that the ligand coordinates to the metal center through the azomethine nitrogen, naphthoxide oxygen, and thiophenoxide sulfur to form a tridentate chelate system. …”
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Phthalocyanine aggregates as semiconductor-like photocatalysts for hypoxic-tumor photodynamic immunotherapy by Hao Liu, Ziqing Li, Xiaojun Zhang, Yihui Xu, Guoyan Tang, Zhaoxin Wang, Yuan-Yuan Zhao, Mei-Rong Ke, Bi-Yuan Zheng, Shuping Huang, Jian-Dong Huang, Xingshu Li

“…However, most of photosensitizers (PSs) for PIT exhibit notable oxygen dependence. Herein, a concept emphasizing on transition from molecular PSs into semiconductor-like photocatalysts is proposed, which converts the PSs from type II photoreaction to efficient type I photoreaction. …”
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Investigation of the Molecular Mechanism of Asthma in Meishan Pigs Using Multi-Omics Analysis by Weilong Tu, Hongyang Wang, Yingying Zhang, Ji Huang, Yuduan Diao, Jieke Zhou, Yongsong Tan, Xin Li

“…Mitochondrial reactive oxygen species, glutathione S-transferases, arginase 1 and RORC in immune regulation, the Notch pathway, YPEL4 in cell proliferation, and MARCKS in airway mucus secretion play roles in asthma pathogenesis. …”
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Study of vascular endothelial dysfunction in children with beta-thalassemia major before and after quercetin therapy by Fatma Al Zahraa Sherai, Maaly Mabrouk, Ibrahim Badraia, Adel Hagag, Eman Elaskary

“…The free hemoglobin oxidation generates reactive oxygen species (ROS), free heme, and iron, thus inducing membrane oxidative damage as well as vascular endothelial dysfunction. …”
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