Results 261 to 270 of about 11,517 (308)

Triterpenoid miliacin inhibits stress-induced lipid peroxidation

Bulletin of Experimental Biology and Medicine, 2006
A plant triterpenoid miliacin prevented stress-induced activation of LPO and accumulation of LPO products in the blood. The inhibitory effect of miliacin was not related to direct inhibition of reactive oxygen species generation.
T V, Panfilova, A A, Shtil', B A, Frolov
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Oxidative stress: potential of distinct peroxide determination systems

Clinical Chemistry and Laboratory Medicine (CCLM), 2004
AbstractWhen reactive oxygen species attack biological structures, peroxides, which are short-lived oxidative intermediates, are generated. We evaluated the potential of two different, commercially available peroxide activity assays (Pox-Act and d-ROMS) to see whether the results were associated with the clinical condition of subjects who were ...
Meinrad, Lindschinger, Karl, Nadlinger, Norbert, Adelwöhrer, Karin, Holweg, Markus, Wögerbauer, Jörg, Birkmayer, Karl-Heinz, Smolle, Willibald, Wonisch   +7 more
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The peroxide stress response of Bacillus licheniformis

PROTEOMICS, 2011
Abstract The oxidative stress response of Bacillus licheniformis after treatment with hydrogen peroxide was investigated at the transcriptome, proteome and metabolome levels. In this comprehensive study, 84 proteins and 467 transcripts were found to be up or downregulated in
Rebecca, Schroeter, Birgit, Voigt, Britta, Jürgen, Karen, Methling, Dierk-Christoph, Pöther, Heinrich, Schäfer, Dirk, Albrecht, Jörg, Mostertz, Ulrike, Mäder, Stefan, Evers, Karl-Heinz, Maurer, Michael, Lalk, Thorsten, Mascher, Michael, Hecker, Thomas, Schweder   +14 more
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Protein peroxidation in the plasma of prenatally stressed rats

Bulletin of Experimental Biology and Medicine, 2004
We studied the effect of prenatal stress on protein peroxidation in the plasma of rats during postnatal ontogeny. Oxidative destruction of proteins in prenatally stressed rats differed from that in control animals. These differences were most pronounced in postnatal ontogeny, i.e. during the development and maturation of CNS.
A V, V'yushina, I G, Gerasimova, M A, Flerov   +2 more
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Characteristics of tertiary butyl hydroperoxide and hydrogen peroxide conditioned cells withdrawn from peroxide stress

Experimental Eye Research, 2004
This laboratory has recently reported the preparation of immortal lens epithelial cell lines conditioned to survive in concentrations of peroxide sufficient to cause cataract with in vitro lens culture conditions. The cell conditioning process takes many months during which time the peroxide concentration is gradually increased. It was found that while
Wanchao, Ma, Norman J, Kleiman, Fang, Sun, Abraham, Spector   +3 more
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Lipid peroxidation products as oxidative stress biomarkers

BioFactors, 2008
AbstractOxidative stress induced by reactive oxygen and nitrogen species has been implicated in the pathogenesis of various disorders and diseases. Biomarkers are needed for assessment of oxidative stress status in vivo and also for health examination, diagnosis at early stage, prognosis, safe and efficient drug development, and evaluation of efficacy ...
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Lipid peroxidation and retinal injury in stress

Bulletin of Experimental Biology and Medicine, 1982
Emotional-painful stress (EPS) regularly leads to generalized activation of lipid peroxidation (LPO), and this is expressed as accumulation of LPO products in various tissues: the brain, heart, muscles, etc. [5, 6]. Activation of LPO has been shown to be a key stage in the pathogenesis of stress injury to the myocardium, and LPO inhibitors can prevent ...
A. A. Shvedova, V. E. Kagan, I. Ya. Kuliev, S. K. Dobrina, L. L. Prilipko, F. Z. Meerson, Yu. P. Kozlov   +6 more
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Oxidative stress, free radicals and protein peroxides

Archives of Biochemistry and Biophysics, 2016
Primary free radicals generated under oxidative stress in cells and tissues produce a cascade of reactive secondary radicals, which attack biomolecules with efficiency determined by the reaction rate constants and target concentration. Proteins are prominent targets because they constitute the bulk of the organic content of cells and tissues and react ...
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Lipid Peroxidation in Heat Stress Exposure

2022
[Abstract Not Available]
Senturk, Esra, Ustundag, Hilal
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Lipid peroxidation during acute stress.

Die Pharmazie, 1997
Lipid peroxidation (LPO) is one of the main events induced by oxidative stress. The aim of our study was to investigate the influence of 30 min cold-immobilization (model of acute stress used in this experiment) on LPO in the brain, heart, liver and stomach homogenates of the rats.
P, Kovács, I, Juránek, T, Stankovicová, P, Svec   +3 more
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