Results 1 to 10 of about 150,019 (199)
Lipid Peroxidation in Neurodegeneration [PDF]
Antioxidants, 2021 Neurodegenerative diseases have multiple social and economic impacts on society, and they are the cause of millions of deaths every year [...]
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, 2021 Lipid peroxidation (LPO) is initiated by the attack of free radicals (eg OH ·, O2- and H2O2) on cellular or organelle membranes phospholipids or polyunsaturated fatty acids (PUFA), and with the formation of various types of aldehydes, ketones, alkanes, carboxylic acids and polymerization products. It is an autoxidation process that results.
Onur, Yaman, Suzan, Adnan, Ayhanci,
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Effect of Exercise on Lipid Peroxidation [PDF]
Acta Medica (Hradec Kralove, Czech Republic), 2001 Purpose: The effect of physical exercise on lipid peroxidation was investigated. Method: 27 healthy young adult male subjects were included in this study. Urine samples were collected before and after exercises. Urinary malondialdehyde and creatinine levels (Cr) were measured. Results: Urinary malondialdehyde levels were increased by exercise.
Demir, Süleyman +4 more
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Lipid peroxides and atherosclerosis. [PDF]
BMJ, 1989 Plasma lipid peroxide concentrations were measured in 100 patients with occlusive arterial disease proved angiographically (50 patients with ischaemic heart disease, 50 with peripheral arterial disease) and compared with values in 75 control patients with no clinical evidence of atherosclerosis.
A. Freeman +3 more
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Lipid peroxidation in eclampsia
Journal of Obstetrics and Gynaecology, 1997 In order to investigate the extent of lipid peroxidation in hypertensive disorders of pregnancy, a case-control study was designed. Eight eclamptic women were matched with women with severe pre-eclampsia (n = 8) and healthy pregnant controls (n = 8).
G J Hofmeyr +2 more
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Lipid Peroxidation and Antioxidant Protection
Biomolecules, 2023 Lipid peroxidation (LP) is the most important type of oxidative-radical damage in biological systems, owing to its interplay with ferroptosis and to its role in secondary damage to other biomolecules, such as proteins. The chemistry of LP and its biological consequences are reviewed with focus on the kinetics of the various processes, which helps ...
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HDL, lipid peroxidation, and atherosclerosis [PDF]
Journal of Lipid Research, 2009 Genetic, clinical, and pharmacological studies implicate elevated levels of LDL in the pathogenesis of atherosclerotic vascular disease, the leading cause of death in industrialized societies (1). Paradoxically, native LDL fails to exert potentially atherogenic effects in vitro, suggesting that it must be modified to promote vascular disease.
Baohai Shao, Jay W. Heinecke
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The mechanism of NADPH-dependent lipid peroxidation. The propagation of lipid peroxidation.
Journal of Biological Chemistry, 1979 NADPH-dependent lipid peroxidation occurs in two distinct sequential radical steps. The first step, initiation, is the ADP-perferryl ion-catalyzed formation of low levels of lipid hydroperoxides. The second step, propagation, is the iron-catalyzed breakdown of lipid hydroperoxides formed during initiation generating reactive intermediates and products ...
F O O'Neal +3 more
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Nitric oxide and lipid peroxidation
Biochimica et Biophysica Acta (BBA) - Bioenergetics, 1999 Nitric oxide can both promote and inhibit lipid peroxidation. By itself, nitric oxide acts as a potent inhibitor of the lipid peroxidation chain reaction by scavenging propagatory lipid peroxyl radicals. In addition, nitric oxide can also inhibit many potential initiators of lipid peroxidation, such as peroxidase enzymes.
Neil Hogg, Balaraman Kalyanaraman
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Lipid peroxidation in women with epilepsy
Annals of Indian Academy of Neurology, 2008 Lipid peroxidation is an indicator of free radical metabolism and oxidative stress in human beings and other organisms. Malondialdehyde (MDA), an end product of lipid peroxidation, is a metabolite that can be readily estimated in serum samples. Excess oxidative stress may be a final common pathway through which anti epileptic drugs may exert their ...
D Deepa, Sanjeev V Thomas, B Jayakumari
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