Results 141 to 150 of about 270,169 (306)
Crystalline Catalase, A Peroxidase
Experimental Biology and Medicine, 1952 Summary and DiscussionOur experiments show that dilute solutions of crystalline catalase, in the presence of hydrogen peroxide, can peroxidize a variety of compounds. α-Naphthol and p-phenylenediamine are oxidized to indophenol purple; p-aminobenzoic acid, sulfathiazole, adrenalin, ephedrine sulphate, and tyrosine, are coupled with catechol by ...
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Advanced Intelligent Discovery, EarlyView.This paper presents a computer vision (deep learning) pipeline integrating YOLOv8 and YOLOv9 for automated detection, segmentation, and analysis of rosette cellulose synthase complexes in freeze‐fracture electron microscopy images. The study explores curated dataset expansion for model improvement and highlights pipeline accuracy, speed ...
Siri Mudunuri +6 more
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Animal Models and Experimental Medicine, EarlyView.D‐limonene supplementation enhances testicular recovery following orchiopexy in a rat model of bilateral cryptorchidism. Treatment with D‐limonene reduces oxidative stress (↓MDA, ↑SOD, ↑GPx, ↑TAC), downregulates pro‐apoptotic proteins (↓TNF‐α, ↓BAX, ↓Caspase‐3), and upregulates anti‐apoptotic Bcl‐2 expression.
Arman Norouzi‐Ghalehbala +6 more
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Animal Models and Experimental Medicine, EarlyView.Male Wistar rats were subjected to d‐galactose‐induced aging, with or without intermittent low‐dose intraperitoneal ozone administration, and evaluated over 8 weeks for redox status and physical performance, including physical health score, morbidity proportion, body weight, muscle strength, hair regrowth, and skin outcome.
Isabella Kurnia Liem +6 more
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Majallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Bābul, 2019 BACKGROUND AND OBJECTIVE: Oxidative stress is the connection between diabetes and neuropathies and micro vascular disorders. This study was designed to investigate the effect of hydroalcoholic extract of Glaucium Flavum on the tissue activity of ...
A Khoshvaghti +4 more
doaj
Spatial Cell Death and Oxidative Stress Dynamics in Gas Plasma‐Treated Tumor Tissues
Advanced NanoBiomed Research, EarlyView.Schematic representation of the four experimental models to study tissue penetration and oxidation. Four tissue models were used. Human pancreatic cancer cells were grown on the chorioallantois membrane of chicken embryos and gas plasma‐treated in ovo, murine colorectal tumor tissue was gas plasma‐exposed ex vivo, murine squamous cell carcinoma cells ...
Anke Schmidt +4 more
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Advanced NanoBiomed Research, EarlyView.Bowl‐shaped Janus nanomotors with platinum, iron oxide, and polypyrrole integrate catalytic, magnetic, and electric propulsion for targeted drug delivery. They demonstrate controlled, directional motion under varying pH and hydrogen peroxide conditions, with optimal performance in neutral media.
Kimia Tavakoli Dehaghi +3 more
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Design and Application of Nanozymes: Current Trends and Cutting‐Edge Breakthroughs
Advanced Science, EarlyView.
Kelong Fan, Hui Wei, Xiyun Yan
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An Ultracentrifugal Study of Catalase
Science, 1938 K G, Stern, R W, Wyckoff
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Journal of the American Oil Chemists' Society, EarlyView.ABSTRACT Plants are important sources of bioactive compounds that contribute to nutrition, health maintenance, and disease prevention. In this study, the chemical composition and antioxidant potential of essential oils obtained from Lavandula angustifolia “Sevtopolis” and Lavandula × intermedia cultivated in the Silivri region of Istanbul were ...
Bilge Bicak +4 more
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