Results 21 to 30 of about 848,340 (316)
Antioxidants, 2019 In plants, NADPH oxidase (NOX) is also known as a respiratory burst oxidase homolog (Rboh). This highly important enzyme, one of the main enzymatic sources of superoxide radicals (O2•−), is involved in the metabolism of reactive oxygen and ...
Ángela Chu-Puga +4 more
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Protein nitration: A connecting bridge between nitric oxide (NO) and plant stress
Plant Stress, 2021 Nitric oxide (•NO) is a free radical which exerts a myriad of functions in the physiology of higher plants either under physiological and environmental stress conditions.
Francisco J. Corpas +2 more
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In vitro and in vivo TNFa synthesis modulation by methylguanidine, an uremic catabolyte [PDF]
, 1999 Original article can be found at: http://www.sciencedirect.com/science/journal/00243205 Copyright Elsevier Inc.We have investigated whether methylguanidine (MG), an uremic toxin, modulates the expression of the inducible nitric oxide synthase (iNOS) and ...
Aucella +21 more
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Antioxidants, 2023 Cancer is considered one of the main causes of human death worldwide, being characterized by an alteration of the oxidative metabolism. Many natural compounds from plant origin with anti-tumor attributes have been described.
Marta Rodríguez-Ruiz +8 more
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Titanium dioxide nanotubes for production and delivery of nitric oxide and methods for production thereof [PDF]
, 2016 The present disclosure describes compositions operable for releasing nitric oxide under photochemical conditions. The compositions include a titanium dioxide nanomaterial and a nitric oxide-releasing compound deposited on the titanium dioxide ...
Balkus, Kenneth J., Jr. +1 more
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Reduced pressure pain thresholds in response to exercise in chronic fatigue syndrome but not in chronic low back pain: an experimental study [PDF]
, 2010 Objective The aims of this study were to examine (i) base line pressure pain thresholds in patients with chronic fatigue syndrome and those with chronic low back pain compared with healthy subjects, (ii) the change in mean pain threshold in response to ...
Meeus, Mira +3 more
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Exercise training and losartan improve endothelial function in heart failure rats by different mechanisms [PDF]
, 2013 Objectives. To investigate the mechanisms of losartan- and exercise training-induced improvements on endothelial dysfunction in heart failure. Design. Sprague-Dawley rats subjected to left coronary artery ligation inducing myocardial infarction and heart
Crozier I +5 more
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Journal of Chemical Neuroanatomy, 1996 Derangements in glutamate neurotransmission have been implicated in several neurodegenerative disorders including, stroke, epilepsy, Huntington's disease, Alzheimer's disease, and amyotrophic lateral sclerosis (ALS). Activation of the N-methyl-D-aspartate (NMDA) receptor subtype of glutamate receptors results in the influx of calcium which binds ...
V L, Dawson, T M, Dawson
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British Journal of Pharmacology, 2018 Nitric oxide (NO) is a gas that induces relaxation of smooth muscle cells in the vasculature. Because NO reacts with oxyhaemoglobin with high affinity, the gas is rapidly scavenged by oxyhaemoglobin in red blood cells and the vasodilating effects of inhaled NO are limited to ventilated regions in the lung.
Binglan Yu +3 more
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Frontiers in Bioscience-EliteBackground: Intrinsic factor (IF) is a glycoprotein crucial for cobalamin (vitamin B12) absorption in the human body. This study aimed to evaluate the binding affinity of nitrosylcobalamin (NO-Cbl), a cobalamin analog, to recombinant ...
Annette M. Sysel, Joseph A. Bauer
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