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Inhibition of in vivo leishmanicidal mechanisms by tempol: Nitric oxide down-regulation and oxidant scavenging
(ELSEVIER SCIENCE INC, 2008)
Tempol (4-hydroxy-2,2,6,6-tetramethyl-1-piperidinyloxy) has long been known to protect experimental animals from the injury associated with oxidative and inflammatory conditions. In the latter case, a parallel decrease in ...
Physical characterization and biological tests of bioactive titanium surfaces prepared by short-time micro-arc oxidation in green electrolyte
(2022-02-01)
Titanium (Ti) and its alloys are the most used biomaterials in dental and orthopedic implant applications. However, despite the good performance of these materials, implants may fail; therefore, several surface modification ...
Oxidative Mechanisms Of Biological Activity Of Low-intensity Radiofrequency Radiation
(TAYLOR & FRANCIS INCPHILADELPHIA, 2016)
Cytoprotective and suicidal signaling in oxidative stress
(Society of Biology of Chile, 2010)
Oxidative stress is an imbalance between pro-oxidants and antioxidants in favor of the pro-oxidants, leading to different responses depending on the level of pro-oxidants achieved and the duration of exposure. In this ...
Nitric oxide and membrane lipid peroxidation in photosynthetic and non-photosynthetic organisms after oxidative stress exposure
(Frontiers, 2013-08)
Oxidative damage to lipids was characterized in terms of the nature of the oxidant, the type of lipid, and the severity of the oxidation (Simontacchi et al., 2011). Even though malondialdehyde detection with the thiobarbituric ...
Nitric oxide and metals toxicity
(Research Singpost, 2007)
Numerous studies, focusing on the effects of environmental pollutants such as metals of industrial use, appear to affect intracellular homeostasis, particularly cadmium, arsenic mercury, nickel, chromium, manganese, copper, ...
Differential inhibitory effect of alpha-, beta-, gamma-, and delta-tocopherols on the metal-induced oxidation of cholesterol in unilamellar phospholipid-cholesterol liposomes
(Institute of Food Technologists, 2002)
Cholesterol oxidation, products (COPs) are present in biological tissues and in foods. The inhibitory effect of antioxidants, such as tocopherols, on COPs formation has been only partially investigated. The antioxidant ...