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Lipid Peroxides (0):
Recent article
Lipid Peroxides
Xenobiotica (41)5 2011
Abstract
We have created an ophthalmic time-release prodrug form combined with a muco-adhesive lubricant compound carboxymethylcellulose and other essential corneal absorption promoter excipients tailoring the increased intraocular absorption of L-carnosine in the aqueous humor and optimizing its specific ef...
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PMID: 20408504
PDF is available here.
PDF is available here.
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Ukrainskij biokhimicheskij zhurnal/Ukrayins'kij biokhimichnij zhurnal/Ukrainian biochemical journal (83)2 2011
Abstract
We observed previously in other experimental models (partial hepatectomy, chronic alcohol poisoning and hypercholesterolemia). In conclusion, cell therapy may be considered as the universal method for correction of disorders in regulation of free-radical processes in various experimental pathologies...
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PMID: 21851050
PDF is available here.
PDF is available here.
Abstract
The production of 20-hydroxyeicosatetraenoic acid (20-HETE) in the kidney is thought to be involved in the control of renal vascular tone and tubular sodium and chloride reabsorption. Cytochrome (Cyp) P-450 enzymes of the Cyp4a family in the mouse, namely 4a10, -12 and 14, are involv...
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PMID: 20943934
PDF is available here.
PDF is available here.
Journal of Neurotrauma (27)10 2010
Abstract
We evaluated the long-term beneficial effect of NAC against oxidative stress-induced brain injury. Newborn piglets were randomly assigned to a sham-operated group (without H-R, n = 6), and two H-R experimental groups (n = 8 each), with 2 h normocapnic alveolar hypoxia and 1 h of 100% oxy...
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PMID: 20649480
PDF is available here.
PDF is available here.
Annals of Medicine (42)7 2010
Abstract
We investigated the transport of food-derived and endogenously formed lipid peroxides by serum lipoproteins under physiological conditions.
Five independent trials were conducted in which different groups of healthy volunteers either consumed a test meal (a standard hamburger meal rich in lipid pero...
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PMID: 20718696
PDF is available here.
PDF is available here.
Food and Chemical Toxicology (48)10 2010
Abstract
We examined the effect of Etlingera elatior extract on lead-induced changes in the oxidative biomarkers and histology of bone marrow of rats. Sprague-Dawley rats were exposed to 500 ppm lead acetate in their drinking water for 14 days. E. elatior extract was treated orally (100mg/kg body weight) in...
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PMID: 20600524
PDF is available here.
PDF is available here.
Abstract
Journal of Dairy Science (93)9 2010
Abstract
These results provide the first evidence supporting the use of dietary disaccharides to decrease lipid peroxide levels and increase the antioxidant content of dairy cow milk. The findings suggest that disaccharides, particularly trehalose, might be useful as supplements for reducing oxidative stress...
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PMID: 20723693
PDF is available here.
PDF is available here.
Abstract
Prospective, placebo-controlled, simple "blind" randomized study of the effect of emoxipine (2-ethyl-6-methyl-3-oxypyridine hydrochloride) on the dynamics of central hemodynamics, content of lipid peroxidation products in tracheo-bronchial lavage, and severity of clinical sickness was performed in n...
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PMID: 21086651
PDF is available here.
PDF is available here.
Abstract
Effect of nine new derivatives of dihydroquercetin (taxifolin) on the viability of cultivated normal and tumor cells, their antioxidant activity, and interconnection of the antioxidant activity with the chemical structure have been studied. Among these dihydroquercetin derivatives, the maximum antip...
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PMID: 21086652
PDF is available here.
PDF is available here.
Abstract
We concluded that increased oxidative stress and reduction in antioxidant defense mechanisms may contribute to disease processes both in GDM and preeclampsia.
Copyright (c) 2010 Elsevier Ireland Ltd. All rights reserved....
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PMID: 20537747
PDF is available here.
PDF is available here.
Inflammopharmacology (18)4 2010
Abstract
The methanol extract of Russelia equisetiformis (MRE), which exhibited significant antiinflammatory activity, was evaluated for the possible mode of action by studying its antioxidant potential in adjuvant- induced arthritic rats. 1, 1 diphenyl-2-picrylhydrazyl (DPPH) radical scavenging effect was d...
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PMID: 20119851
PDF is available here.
PDF is available here.
Abstract
Although considerable numbers of reviews are available on toxicity of major body organs based on electron transfer (ET), reactive oxygen species (ROS), and oxidative stress (OS), the integrated concept has been less applied to glands. This review represents an interdisciplinary approach to thyroid t...
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PMID: 20236032
PDF is available here.
PDF is available here.
Abstract
These results suggest that the addition of fructose to a single G supplement ingested before a glycolitic exercise can modify the glucoregulation and increases ischemic reactive hyperemia....
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PMID: 20508468
PDF is available here.
PDF is available here.
Journal of Chromatography A (1217)19 2010
Abstract
The synthesis of lauryl methacrylate monoliths for capillary electrochromatography by UV polymerization using several free-radical initiators (alpha,alpha'-azobisisobutyronitrile, 2,2-dimethoxy-2-phenylacetophenone, dibenzoyl peroxide (BPO) and lauroyl peroxide (LPO)) has been investigated. Using a...
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PMID: 19762033
PDF is available here.
PDF is available here.
Parasitology (137)4 2010
Abstract
Infected rats exhibited elevated levels of oxidative indices namely advanced oxidative protein products (AOPP), hydrogen peroxide (H2O2) and lipid hydroperoxide (LHP) indicating that their overall oxidative damage level was higher. Ferric reducing antioxidant power (FRAP) was elevated at the initial...
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PMID: 19961647
PDF is available here.
PDF is available here.
Abstract
The present study was carried out to explore the anti-diabetic, anti-dyslipoproteinemic and anti-oxidant activities of Anthocephalus indicus root extract in alloxan-induced (150 mg/kg body wt.) diabetic rats. A marked increase in plasma levels of glucose and lipid peroxides accompanied with an eleva...
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PMID: 20521624
PDF is available here.
PDF is available here.
Abstract
When the electrophoretic mobility of native LDL was designated 1, the relative electrophoretic mobility (REM) of ox-LDL increased significantly over time. The REMs of ox-LDL+HDL(2) 800 microg protein/mL from 10 min to 9 h were significantly lower than the REM of ox-LDL at the respective times (p<0.0...
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PMID: 19942787
PDF is available here.
PDF is available here.
Abstract
These results demonstrated the feasibility for the cellular formation of DODE protein-carbonyl adducts that may be future indicators of oxidative stress....
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PMID: 20131800
PDF is available here.
PDF is available here.
Pharmaceutical Biology (48)3 2010
Abstract
Abutilon indicum L. (Malvaceae) and Abutilon muticum DC. (Malvaceae) are traditional medicinal herbs used for analgesic, anthelmintic, hepatoprotective, and hypoglycemic properties. These effects may be correlated with the presence of antioxidant compounds. Extracts in organic solvents from the aeri...
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PMID: 20645814
PDF is available here.
PDF is available here.
Abstract
A functional oil containing diacylglycerol (DAG) and monoacylglycerol (MAG) has been shown to have a strong anti-atherosclerotic effect in a mouse model. Among the lipid components, MAG is responsible for the beneficial effect with an enhanced antioxidant effect in the mouse model. In this report, s...
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PMID: 20136442
PDF is available here.
PDF is available here.
Redox Report (15)1 2010
Abstract
We examined whether L-ascorbic acid (AA) (or reduced ascorbic acid) protects against oxidative damage in the liver of rats subjected to water-immersion stress (WIRS). AA (100, 250 or 500 mg/kg) was orally administered at 0.5 h before the onset of WIRS. Rats with 6 h of WIRS had increased serum corti...
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PMID: 20196924
PDF is available here.
PDF is available here.
Redox Report (15)1 2010
Abstract
I in the plasma. In addition, lipid peroxidative markers such as thiobarbituric acid reactive substances (TBARS), conjugated dienes (CD) and lipid hydroperoxides (LHP) significantly increased in the plasma and heart. Activities of superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (G...
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PMID: 20196927
PDF is available here.
PDF is available here.
Abstract
I (control)--normal rat chow, Group II--fresh soy oil, Group III--soy oil heated once, Group IV--soy oil heated twice, Group V--soy oil heated five times, Group VI--soy oil heated ten times. Blood pressure was measured at the baseline level and at a monthly interval for six months. Plasma nitric oxi...
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PMID: 20573259
PDF is available here.
PDF is available here.
Terapevticheskii arkhiv (82)3 2010
Abstract
Heterodirectional changes were found in the parameters of the blood prooxidant and antioxidant systems in bacterial and viral pneumonias. There was a regular and significant increase in MDA levels, spontaneous HCT test, and erythrocyte catalase. At the same tine, CP activity depending on the etiolog...
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PMID: 20564921
PDF is available here.
PDF is available here.
Terapevticheskii arkhiv (82)11 2010
Abstract
To evaluate the tolerance and therapeutic effectiveness of 1.5% reamberine (RB) solution infusions in complex therapy for pneumonia-complicated pneumonia and acute respiratory diseases (ARD).
133 patients aged 18 to 60 years with pneumonia-complicated influenza and AR...
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PMID: 21381343
PDF is available here.
PDF is available here.
Klinichna khirurhiia / Ministerstvo okhorony zdorov'ia Ukrainy, Naukove tovarystvo khirurhiv Ukrainy ()1 2010
Abstract
The peroxidal oxidation of lipids (POL) and antioxidant defense (AOD) system state in the patients blood before renal transplantation performing and on the fourth day after it were studied, depending on kind of familial or potential agonal with beating (DBH) or nonbeating (DNBH) heart donor applied...
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PMID: 20474092
PDF is available here.
PDF is available here.
Abstract
The degree of endogenous intoxication and the activation of lipid peroxidation products (LPO) were studied in patients with enteric parasitoses. The findings suggest that the expression of medium-molecular-weight peptides in relation with the values of LPO is of importance in the pathogenesis of par...
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PMID: 20361630
PDF is available here.
PDF is available here.
Abstract
Recent studies showed that activation of free oxygen radicals and the resulting stress play a key role in the development of brain vascular lesions related to hypertensive disease and atherosclerosis leading to chronic cerebral ischemia. To recall, activation of oxidative stress precedes chronic cer...
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PMID: 20408434
PDF is available here.
PDF is available here.
Ukrainskij biokhimicheskij zhurnal/Ukrayins'kij biokhimichnij zhurnal/Ukrainian biochemical journal (82)2 2010
Abstract
The influence of varying light conditions of the state of pro- and antioxidative systems in rat kidneys has been studied. The lowest level of free radical oxidation of lipids and proteins and the highest activity of catalase and glutathione peroxidase in the rat kidneys was established in case of ma...
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PMID: 20684248
PDF is available here.
PDF is available here.
Journal of Andrology (31)2 2010
Abstract
We sought to determine serum prolidase activity and markers of oxidative stress, such as lipid hydroperoxide and total free sulfhydryl, in vasculogenic ED. We evaluated 92 patients with vasculogenic ED and 50 control subjects by clinical and laboratory investigations. We measured serum prolidase act...
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PMID: 19834130
PDF is available here.
PDF is available here.
Journal of Andrology (31)2 2010
Abstract
We sought to determine serum prolidase activity and markers of oxidative stress, such as lipid hydroperoxide and total free sulfhydryl, in vasculogenic ED. We evaluated 92 patients with vasculogenic ED and 50 control subjects by clinical and laboratory investigations. We measured serum prolidase act...
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PMID: 19834130
PDF is available here.
PDF is available here.
Abstract
The authors have analyzed results of autodermoplasty of wound defects of the skin obtained by burns, mechanical injuries and trophic ulcers in 90 patients. It was shown that engraftment or lysis of autodermotransplants depends on the preoperative level of lipid peroxidation indices and antioxidant d...
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PMID: 20552787
PDF is available here.
PDF is available here.
Abstract
The inclusion of microwave resonance therapy with 'fluctuating' frequency and a varied wave range in the combined treatment of patients with chronic pyelonephritis is well-founded pathogenetically since this method allows for the correction of lipid peroxidation level and parameters of the prooxidat...
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PMID: 21086596
PDF is available here.
PDF is available here.
Abstract
Serum prolidase, TAC and -SH levels were significantly lower in the women with EPL than in the women without EPL (p <0.001, p = 0.001, p < 0.001, respectively), whereas TOS and LOOH levels were significantly higher (p < 0.001, p = 0.004, respectively). Prolidase activity was negatively correlated wi...
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PMID: 19955811
PDF is available here.
PDF is available here.
Journal of Physiology and Pharmacology (60 Suppl 7) 2009
Abstract
We examined the recurrence of gastric mucosal lesions in rats after a single treatment with compound 48/80 (C48/80), a mast cell degranulator. During the period of 0.5 h to 24 h after treatment with C 48/80 (0.75 mg/kg, i.p.), an apparent recurrence of gastric mucosal lesions was found 18 and 24 h a...
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PMID: 20388957
PDF is available here.
PDF is available here.
Journal of Sports Sciences (27)12 2009
Abstract
This study sought to compare the time course changes in oxidative state and glycemic behavior when glucose or glucose plus fructose are consumed before endurance and strength exercise. After two weeks on a controlled diet, 20 physically trained males ingested an oral dose of glucose or glucose plus...
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PMID: 19763999
PDF is available here.
PDF is available here.
Abstract
Abstract
Sulfites, which are commonly used as preservatives, are continuously formed in the body during the metabolism of sulfur-containing amino acids. Sulfite oxidase (SOX) is an essential enzyme in the pathway of the oxidative degradation of sulfite to sulfate protecting cells from sulfite toxicity. This...
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PMID: 18553142
PDF is available here.
PDF is available here.
Abstract
The present results suggest that L-arginine may protect tissues and organs against ischemia-reperfusion injury. The potential therapeutic role of L-arginine administration in prevention and treatment of ischemia-reperfusion syndrome consequences needs further investigation in humans....
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PMID: 19640362
PDF is available here.
PDF is available here.
Parasitology (92 ( Pt 3))03 2009
Abstract
A study has been made of the damage incurred by normal and Plasmodium falciparum-infected human erythrocytes following exposure to a variety of oxidant-generating systems. Hydrogen peroxide, produced by the glucose-glucose oxidase system, increased methaemoglobin formation within normal erythrocytes...
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PMID: 3526261
PDF is available here.
PDF is available here.
Abstract
The objective of this study was to determine if prolonged hyperoxia exposure would deplete antioxidants, resulting in excessive oxidative stress that would lead to oxidation of pulmonary surfactant and contribute to lung dysfunction. Rats were exposed to either hyperoxic (> 95% O(2)) or normoxic (21...
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PMID: 19842840
PDF is available here.
PDF is available here.
Klinichna khirurhiia / Ministerstvo okhorony zdorov'ia Ukrainy, Naukove tovarystvo khirurhiv Ukrainy ()5 2009
Abstract
The influence of general supercooling on rats were studied. The action of corvitin and pentoxiphillin on the prooxidant-antioxidant homeostasis for conditions of general supercooling were analysed. On the based of investigations results analysis of lipids peroxide oxidation indexes and antioxidant p...
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PMID: 19957751
PDF is available here.
PDF is available here.
Georgian medical news ()169 2009
Investigation of pro- and antioxidative systems' changes in blood of patients with prostate tumours.
Abstract
We had studied, but it was significantly increased in benign prostate hyperplasia with PING(3-4) regions and PCa. Amount of Schiff's bases raised in lipid extracts in all cases of prostate cancer, especially in patients with benign prostate hyperplasia with PING(3-4) regions. Concentration of Cp was...
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PMID: 19430038
PDF is available here.
PDF is available here.
Abstract
I (routine treatment, P < 0.05) and group II (routine treatment plus antioxidants, P < 0.01). The maximum reduction in SOD activity was recorded in group II animals after treatment with conventional regimes along with supplemented antioxidants (1.29 +/- 0.08 against 1.89 +/- 0.15 units/ mg of Hb, P...
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PMID: 18787967
PDF is available here.
PDF is available here.
Phytotherapy Research (23)3 2009
Abstract
The present study was undertaken to evaluate the preventive role of naringin on mitochondrial lipid peroxides, antioxidants and lipids in isoproterenol (ISO)-induced myocardial infarction (MI) in male Wistar rats. Rats subcutaneously injected with ISO (85 mg/kg) at an interval of 24 h for 2 days res...
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PMID: 18844325
PDF is available here.
PDF is available here.
Endocrine Journal (56)1 2009
Abstract
We compared the levels of various oxidative stress markers and antioxidants including plasma thiobarbituric acid-reactive substances, malondialdehyde-modified low-density lipoprotein, vitamin E, beta-carotene and lipid hydroperoxides in erythrocytes at baseline with those measured after a 3-month co...
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PMID: 18997444
PDF is available here.
PDF is available here.
Abstract
Protective effect of ethanol extract of Piper longum Linn. against monosodium glutamate (MSG) induced toxicity was studied. Rats, orally administered with MSG at a dose of 8 mg/g body weight for 20 consecutive days, showed an increase in liver weight and rate of lipid peroxidation. Glutathione (GSH)...
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PMID: 19405384
PDF is available here.
PDF is available here.
Swiss medical weekly : official journal of the Swiss Society of Infectious Diseases, the Swiss Society of Internal Medicine, the Swiss Society of Pneumology (139)5-6 2009
Abstract
We found that basal and salt-stimulated paraoxonase/arylesterase activities were significantly lower in women with EPF than in women without EPF (all p <0.05), while LOOH levels were significantly higher (p = 0.009). CONCLUSION: Our study showed that decreased paraoxonase/arylesterase activities and...
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PMID: 19204840
PDF is available here.
PDF is available here.
Abstract
We studied bile flow and fractional transfer rates for the transport of hepatic organic anions (hepatic uptake, sinusoidal efflux, and canalicular excretion), as well as parameters related with the oxidative stress (OS), on rats chronically treated with Al at 0 and 2 days of HR. The Al treatment and...
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PMID: 18953510
PDF is available here.
PDF is available here.
Abstract
The absence of macroscopic gastric injury throughout the gastrointestinal tract indicates that the oxidative stress in the stomach and the significant decrease of nitric oxide in the duodenum in the old rats are not sufficient to disrupt the mucosal defence network. The results support the notion th...
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PMID: 19178767
PDF is available here.
PDF is available here.
Abstract
The antiproliferative effects of 15-LOX (15-lipoxygenase) metabolites of arachidonic acid {(15S)-HPETE [(15S)-hydroperoxyeicosatetraenoic acid] and (15S)-HETE [(15S)-hydroxyeicosatetraenoic acid]} and the mechanism(s) involved were studied in the human T-cell leukaemia cell line Jurkat. (15S)-HPETE,...
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PMID: 18494609
PDF is available here.
PDF is available here.
Abstract
Hydroperoxides were higher in CRF, PD and HD-post, whereas Lag-time was significantly lower in PD, CRF and in HD-post. CRF, PD and HD-pre also had higher membrane fluidity (rsDPH), compared with HD-post and controls. CONCLUSION: These findings are in keeping with the hypothesis that the Lag-time dec...
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PMID: 19809996
PDF is available here.
PDF is available here.
Abstract
Aplastic anaemia (AA) in connection with liver damage is characterized by severe course of the disease, significant shift of the myelogram, considerable changes of blood picture, high lethality, taking in this pathological process various organs and digestion systems. Results of ultrasonic and bioch...
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PMID: 19957714
PDF is available here.
PDF is available here.
Abstract
Patients with acute myelogenous leucosis with toxic damage of the liver against polychemotherapy have an expressed disbalance in the lipid peroxidation-anti-oxidant system, which is possible to correct effectively using S-adenozilmetionin (heptral) was observed.
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PMID: 19953992
PDF is available here.
PDF is available here.
Abstract
Gentamicin (GM) is an antibiotic widely used in treating severe gram-negative infections. However, its clinical use is limited by its nephrotoxicity. Several lines of evidence indicate that free radicals are important mediators of gentamicin nephrotoxicity. Therefore, the aim of this work was to inv...
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PMID: 19122282
PDF is available here.
PDF is available here.
International Journal of Food Sciences and Nutrition (60 Suppl 4) 2009
Abstract
Gluten-free confectionery products were used as controls for comparison with the products, which included different supplements such as linseed meal, amaranth and/or buckwheat. The latter were expected to increase nutritional values of confectionery products. Cookies were analyzed in terms of volume...
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PMID: 19330630
PDF is available here.
PDF is available here.
Tsitologiia (51)1 2009
Abstract
Mechanisms of hepatocyte multinucleation were investigated in rats exposed to N-nitrosodimethylamine (NDMA).Using immunohistochemical reaction to y-tubulin it was established that the number of cells containing three and more centrosomes increased in 48 h after NDMA injection. It was shown that form...
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PMID: 19281047
PDF is available here.
PDF is available here.
Abstract
We analyzed the physiological changes in suspension-cultured tobacco (Nicotiana tabacum) BY-2 cells upon B deprivation. When 3-day-old cells were transferred to B-free medium, cell death was detectable as early as 12 h after treatment. The B-deprived cells accumulated more reactive oxygen species an...
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PMID: 19054807
PDF is available here.
PDF is available here.
Environmental Research (109)1 2009
Abstract
We took under consideration superoxide dismutase (SOD), catalase (CAT), ceruloplasmine (CP), glutathione peroxidase (GPx), glutathione reductase (GR) and the content of thiobarbituric acid-reactive substances (malondialdehyde) in polluted (copper manufacture), suburban areas, at the Odra meadows, an...
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PMID: 19019353
PDF is available here.
PDF is available here.