Search
Now showing items 1-10 of 853
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 ...
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 ...
Novel solid-state route to nanostructured tin, zinc and cerium oxides as potential materials for sensors
(American Scientific Publishers, 2014)
© 2014 American Scientific Publishers.Solid-state sensor nanostructured materials (SnO2, ZnO and CeO2) have been prepared by pyrolysis of macromolecular complexes: PSP-co-4-PVP · (SnCl2)n, PSP-co-4-PVP · (ZnCl2)nand ...
Nanostructuring of anodic copper oxides in fluoride-containing ethylene glycol media
(Elsevier, 2017)
We demonstrate that the anodization of copper in alkaline water/ethylene glycol media containing fluoride ions generates nanostructured copper oxide films. By modifying the anodization conditions (fluoride and OH– ...
Oxidative stress and depression. A possible etiologic role? Estrés oxidativo y depresión. ¿Un posible rol etiológico?
(2005)
The depression is one of the more commonly encountered psychiatric disorders of worldwide significance. However, the underlying pathophysiology has not been clearly defined. A possible etiologic role can be adjudged to the ...
Dysfunction of mitochondrial Lon protease and identification of oxidized protein in mouse brain following exposure to MPTP: Implications for Parkinson disease
(Elsevier, 2017)
Compelling evidence suggests that mitochondrial dysfunction leading to reactive oxygen species (ROS) production and protein oxidation could represent a critical event in the pathogenesis of Parkinson's disease (PD). ...
Oxidation and fatigue-life of an AISI-D3 steel machined by electrodischarge
(Elsevier BV, 1997)
In this work, the influence of oxidation during austenitizing heating in air. before quenching, on the fatigue-life of an AISI-D3 steel previously machined by electrodischarge machining, is studied. It has been determined ...
Influence of hyperthyroidism on the activity of liver nitric oxide synthase in the rat
(Academic Press Inc., 1997)
Hyperthyroidism enhances the prooxidant activity of the liver by elevating superoxide radical and/or hydrogen peroxide generation in microsomal, mitochondrial, and peroxisomal fractions, with an increased respiratory burst ...
Starvation effect on rat kidney peroxisomal and microsomal fatty acid oxidation. A comparative study between liver and kidney
(1993)
Microsomal lauric acid 12-hydroxy lauric acid (ω)-hydroxylation and fatty acid peroxisomal β-oxidation were studied in kidney tissue from starved rats. Starvation increased the microsomal ω-hydroxylation and peroxisomal ...