Results 11 to 20 of about 9,691 (244)
COX-2-derived prostanoids and oxidative stress additionally reduce endothelium-mediated relaxation in old type 2 diabetic rats. [PDF]
Endothelial dysfunction in resistance arteries alters end organ perfusion in type 2 diabetes. Superoxides and cyclooxygenase-2 (COX-2) derivatives have been shown separately to alter endothelium-mediated relaxation in aging and diabetes but their role in
Emilie Vessières +6 more
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According to recent research, selective neuronal vulnerability in Parkinson’s disease (PD) results from several phenotypic traits, including calcium-dependent, feed-forward control of mitochondrial respiration leading to elevated reactive oxygen species ...
Margarita Danielyan +8 more
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Venoms from venomous arthropods, including bees, typically induce an immediate local inflammatory response; however, how venoms acutely elicit inflammatory response and which components induce an inflammatory response remain unknown.
Kwang-Sik Lee +10 more
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Simulation studies of Cu(II) removal from aqueous solution using olive stone
Heavy metal pollution is a growing environmental and health concern. Heavy metal ions, like Cu(II), undergo the Fenton reaction, producing hydroxide radicals and superoxides that cause DNA mutation (crosslinking and depurination) and carcinogenic damage ...
Ankita Agarwal +3 more
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Superoxide Dismutases and Superoxide Reductases
Superoxide, O2•–, is formed in all living organisms that come in contact with air, and, depending upon its biological context, it may act as a signaling agent, a toxic species, or a harmless intermediate that decomposes spontaneously. Its levels are limited in vivo by two different types of enzymes, superoxide reductase (SOR) and superoxide dismutase ...
Sheng, Yuewei +6 more
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Metallic Aluminum Suboxides with Ultrahigh Electrical Conductivity at High Pressure
Aluminum, as the most abundant metallic elemental content in the Earth’s crust, usually exists in the form of alumina (Al2O3). However, the oxidation state of aluminum and the crystal structures of aluminum oxides in the pressure range of planetary ...
Tianheng Huang +9 more
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The review examines the epidemiology and clinical manifestations of COVID-19 long-term neurological effects, main pathobiochemical mechanisms, and integrated circuits of redox status impairment in COVID-19, such as the decrease of adenosine triphosphate ...
I. V. Sarvilina +2 more
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Antifungal Action of Arabidopsis thaliana TCP21 via Induction of Oxidative Stress and Apoptosis
The realm of antimicrobial proteins in plants is extensive but remains relatively uncharted. Understanding the mechanisms underlying the action of plant antifungal proteins (AFPs) holds promise for antifungal strategies.
Seong-Cheol Park +4 more
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Background Neurotrauma is a worldwide public health problem which can be divided into primary and secondary damge. The primary damge is caused by external forces and triggers the overproduction of peroxides and superoxides, leading to long-lasting ...
Yunguang Zhang +8 more
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Introduction: Sonneratia apetala Buch-Ham is a true mangrove inhabitant in Indian Sunderban and it is used in folk medicine for digestive disorders. Method: Hydro-methanolic (20:80) extract of Sonneratia apetala leaves (SA) was chemically standardized
Avijit Hazra +3 more
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