AnatomyOrganismsDiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPhenomena and ProcessesTechnology, Industry, AgricultureInformation ScienceHealth Care
Lipid PeroxidationLipidsLipid PeroxidesMalondialdehydeOxidation-ReductionThiobarbituric Acid Reactive SubstancesAntioxidantsAldehydesLipid MetabolismOxidative StressThiobarbituratesVitamin EFree RadicalsGlutathioneLipid APeroxidesSuperoxide DismutaseEthaneGlutathione PeroxidaseAscorbic AcidCatalaseLipid BilayersFree Radical ScavengersLiverHydrogen PeroxideF2-IsoprostanesFatty AcidsReactive Oxygen SpeciesRats, WistarIsoprostanesPregnatrienesHydroxyl RadicalPlant ExtractsOxidantsMicrosomes, LiverLipoproteins, LDLIronPhospholipidsFerrous Compoundstert-ButylhydroperoxideButylated HydroxytolueneGlutathione ReductaseProtein Carbonylationalpha-TocopherolFatty Acids, UnsaturatedKineticsCopperAcroleinDeferoxamineOxygenVitamin E DeficiencyCholesterolLinoleic AcidsAmidinesRats, Sprague-DawleySulfhydryl CompoundsFerric CompoundsDinoprostChromatography, High Pressure LiquidHydroxidesProbucolNADPRats, Inbred StrainsBromobenzenesPicratesLinoleic AcidCarbon TetrachlorideLiposomesXanthine OxidaseTriglyceridesPeroxidasesPhenolsPhosphatidylcholinesTime FactorsLipoxygenaseSuperoxidesPentanesErythrocytesOxygen ConsumptionGlutathione DisulfideDose-Response Relationship, DrugBenzene DerivativesPhenylenediaminesProtective AgentsGlutathione TransferaseCarbon Tetrachloride PoisoningMembrane FluidityElectron Spin Resonance SpectroscopyOxidoreductasesPeroxidaseBromotrichloromethaneMitochondriaMalonatesL-Lactate DehydrogenaseMitochondria, LiverNitrilotriacetic AcidDitiocarbCells, CulturedDeoxyguanosineDiquat
Antioxidant0.05OxidativeProteinTBARSAntioxidantsSignificantlyFatty acidsGlutathione peroxidaseMarkerOleicInhibitSusceptibleEnzymeMetabolicFlavonoidsFree radicalsArachidonic acidConcentrationsReductionMalondialdehydeProcessesMicroorganismsSupplementationLiverHydroxylDietaryPreventionAbstractCholesterolVitaminSerumVivoActivityProducesCorrelationEffectProductsNutritional valueBloodLevelsCellBiologicalHighlyBiomarkersExtentExerciseDiseasesCrudeControlEssentialMeatFoundStorage
Antioxidant11
  • A growing body of scientific evidence shows that berry polyphenols' antioxidant capacity powerfully targets numerous degenerative diseases, from cancer and atherosclerosis to impaired glucose control and blood lipid abnormalities. (lifeextension.com)
  • The standard index for determining the antioxidant value of various organic compounds is known as oxygen radical absorbance capacity, or ORAC. (lifeextension.com)
  • There are a number of reactive nitrogen oxide species, such as N2O3 and ONOO-, that can alter critical cellular components under high local concentrations of NO. However, NO can also abate the oxidation chemistry mediated by reactive oxygen species such as H2O2 and O2- that occurs at physiological levels of NO. In addition to the antioxidant chemistry, NO protects against cell death mediated by H2O2, alkylhydroperoxides, and xanthine oxidase. (researchgate.net)
  • Antioxidant apart from their bona-fide ROS scavenging properties can prevent or delay oxidation of food stuff which are normally initiated by exposure of food to unfavourable environmental factors such as light temperature and air [11]. (boffinaccess.com)
  • Background: Lipid extracts of Roystonea regia (D-004) and saw palmetto (SP) fruits have been shown to prevent experimentally-induced prostate hyperplasia in rodents, and to produce antioxidant effects in experimental and clinical studies. (iosrphr.org)
  • The aim of this study was to investigate the content of 2-thiobarbituric acid reactive substances (TBARS) in the various plant oils (rapeseed oil, olive oil, rice oil) with the use of rosemary essential oil (Etja, Elblag, Poland) as antioxidant agent by monitoring the lipid peroxidation during one month storage period. (org.ua)
  • Vitamin E is a liposoluble antioxidant tissue that supports the lipid peroxidation chain, thus preventing the oxidation and, in turn, acting as a triglyceridemia reducing agent. (scielo.org)
  • In addition, FRAP levels as an indicator of total antioxidant capacity in the intervention group was significantly increased at the end of the treatment period compared to pre-treatment values. (bvsalud.org)
  • Hence, the present study was designed to examine the effect of T. chebula on erythrocyte oxidation products level, antioxidant status, membrane ATPases and glycoproteins in aged rats compared with young rats. (scialert.net)
  • The aim of the present study was to determine the effects of CoQ 10 and vitamin E on lipid peroxidation and antioxidant profile in rats treated with the chemotherapeutic agent doxorubicin, along with the biochemical parameters of albumin, globulin, total protein, alanine aminotransferase (ALT) and glucose levels. (fusabil.org)
  • To counter high ROS levels, cells have antioxidant mechanisms that reduce the excess ROS in the cell and keep the 'redox' (from reduction and oxidation) balance of the cell. (elifesciences.org)
0.052
Oxidative8
  • Soybean oil, for example, is more susceptible to oxidation than many other vegetable oils due to its high linoleic acid content, so the presence of antioxidants is necessary to ensure its oxidative stability (6). (alanrevista.org)
  • The attenuation of metal/peroxide oxidative chemistry, as well as lipid peroxidation, appears to be the major chemical mechanisms by which NO may limit oxidative injury to mammalian cells. (researchgate.net)
  • The increased PAB value in infants with MSAF showed that these infants are exposed to oxidative stress. (hindawi.com)
  • They demonstrate that NMR can be effectively used for determining the oxidative stability of lipids and oils, and their products. (benthambooks.com)
  • Adipic acid (n=4) : Despite its name (in Latin adipis is fat), this acid (hexanedioic acid) is not a normal constituent of natural lipids but is a product of oxidative rancidity (lipid peroxidation). (gerli.com)
  • Oxidative process such as lipid peroxidation and carbonyl formation [3] is the most prevalent factor in conservation and will strongly affect the water holding and color. (scirp.org)
  • Also, enhancing the oxidative stability of meat could counteract the oxidation of lipids and proteins, improving the technological characteristics of the meat, the nutritional value and the acceptation by the consumers. (scirp.org)
  • Oxidative stress generates dangerous free radicals, which affect human health and exposing them to disease by altering the naturally structured cellular lining of human body subsequently causing lipid peroxidation and effects on enzyme activity as well as producing carcinogenesis. (ijpsonline.com)
Protein5
  • The reduction of protein oxidation and lipids peroxidation by PS is related to antioxidants effect of this statin. (medsci.org)
  • Antioxidants provide protection to living organisms from damage caused by uncontrolled production of ROS and concomitant lipid peroxidation, protein damage and DNA stand breaking. (intechopen.com)
  • Both treatments favourably and similarly modified plasma MDA (lipid peroxidation marker), GC (protein oxidation marker) and CAT activity. (iosrphr.org)
  • The cardioprotective effects of DOEO were examined by histopathological observation, myocardial enzyme detection, peroxidation, anti-oxidant level detection, and related protein expression. (wjtcm.net)
  • Readers will find references on methods used to test food quality, food color analysis, the role of Tannins in wine taste as well as NMR studies on lipid oxidation and large protein complexes. (benthambooks.com)
TBARS6
  • The effect of the interaction of the addition of REO and storage time on TBARS value in the rapeseed oil. (org.ua)
  • Addition of rosemary essential oil to olive oil increased significantly TBARS values only at 8 days of the storage. (org.ua)
  • We therefore aimed to investigate peroxidation, measured as thiobarbituric the correlation between hypercholesterol- acid-reactive substance (TBARS). (who.int)
  • TBARS value according to the method of (pro-inflammatory cytokine) as markers of Mitsura and Midori. (who.int)
  • The TBARS value endothelial functional status on the other. (who.int)
  • The lipid peroxidation (TBARS) and the enzymatic activity of catalase (CAT) were measured in the cardiac muscle. (bvsalud.org)
Antioxidants7
Significantly2
  • Treatment with D-004 or SP (320 mg/day) for 8 weeks decreased significantly IPSS values in patients with moderate BPH, the effect of D-004 being the better, but further studies should confirm this result. (iosrphr.org)
  • EEX lipid peroxidation was significantly (p = 0.02) lower than NEX. (nau.edu)
Fatty acids4
  • Among the peripheral signals that are generated to regulate the uptake of food, signals from adipose tissue are of major relevance and involve the maintenance of energy homeostasis through processes such as lipogenesis, lipolysis, and oxidation of fatty acids. (wjgnet.com)
  • Autoxidation and photo-oxidation of monoene, diene and triene fatty acids give similar but not identical products as it is summarized below (see review: Porter NA et al. (gerli.com)
  • NO-derived reactive species react with fatty acids during autocatalytic oxidation reactions to yield nitrate derivatives which were proved to be also cell signaling molecules. (gerli.com)
  • Although the dicarboxylic acids do not occur in appreciable amounts as components of animal or vegetal lipids, they are in general important metabolic products of fatty acids since they originate from them by oxidation . (gerli.com)
Glutathione peroxidase1
  • Hypercholesterolaemia is frequently sayed on the same day for the determination associated with enhanced lipid peroxida- of glutathione peroxidase activity and lipid tion [3]. (who.int)
Marker1
  • C ) Representative micrographs of lungs from patients with COPD and controls stained for 4-hydroxynonenal (4-HNE) as a marker of lipid peroxidation and ( D ) for 8-oxoguanine (8oxoG), as a marker of DNA oxidation. (jci.org)
Oleic1
  • Its name stems from the action of nitric acid ( azote , nitrogen, or azotic , nitric) oxidation of oleic or elaidic acid. (gerli.com)
Inhibit2
Susceptible3
  • Low-acid mayonnaise produced with raw egg is a product rich in oil, almost a home-made product, but it is susceptible to lipid oxidation and microbial contamination by Salmonella Enteritidis, which results in deterioration of the product and forms undesirable components such as free radicals and reactive aldehydes. (alanrevista.org)
  • Marine lipids such as fish oil are rich in PUFAs that are highly susceptible to oxidation. (globalseafood.org)
  • Fish and various other aquatic organisms are extremely susceptible to pyrethroids as the 96 h Lc50 value determined in laboratory tests, generally lies below 10 μg/l. (biomedcentral.com)
Enzyme1
  • RÉSUMÉ L'objectif de la présente étude était d'évaluer l'efficacité d'un programme d'exercice sur tapis roulant électronique sur le malondialdéhyde, en tant que marqueur de la peroxydation lipidique et sur une enzyme antioxydante, le glutathion peroxydase, chez des adolescents atteints du Syndrome de Down. (who.int)
Metabolic3
  • EO is formed endogenously in animals and humans from Cytochrome P450 2E1 (CYP2E1) mediated metabolic oxidation of ethylene. (cdc.gov)
  • It is also formed in vivo during normal physiological processes, such as methionine oxidation, lipid peroxidation, and during metabolic activity of intestinal bacteria. (cdc.gov)
  • Many genes involved in metabolic pathways have been found to contribute to lipid level variability [ 14 , 26 , 27 ]. (cdc.gov)
Flavonoids2
  • Infact all these polyphenolic compounds flavonoids and the antioxidative pigments exhibit anti-lipid peroxidation properties either by inactivating lipoxigenase or through scavenging ROS necessary for propagation reactions associated with lipid peroxidation [12,13]. (boffinaccess.com)
  • The therapeutic effect of sea buckthorn is mainly due to the bioaccumulation of a large number of bioactive compounds including carotenoids, flavonoids, lipids, tannins and amino acids. (scholarsresearchlibrary.com)
Free radicals4
Arachidonic acid2
Concentrations3
  • Food presents a complex mixture of many different compounds with different chemical structures, concentrations, solubilities, properties, and nutritional values. (benthambooks.com)
  • Results from our study contribute to a growing body of literature identifying key determinants of plasma lipoprotein concentrations and could provide insight into the biological mechanisms underlying serum lipid and cholesterol concentrations. (cdc.gov)
  • Decades of research have demonstrated that serum concentrations of blood lipids are associated with increased risk for cardiovascular disease and mortality [ 1 - 4 ]. (cdc.gov)
Reduction1
  • The reduction of the lipid oxidation was the highest at 40 days as compared to the start of the study. (org.ua)
Malondialdehyde1
  • Malondialdehyde (MDA), which is a secondary oxidation product during the breakdown of PUFAs, was used as an index compound for studying lipid peroxidation. (globalseafood.org)
Processes1
  • The importance of Advanced Oxidation Processes (POA) is that their application destroys the pollutant , and does not concentrate or transfer it to the environment. (wellisair.sg)
Microorganisms2
  • This review presents information on the factors that influence lipid oxidation and can accelerate the proliferation of microorganisms. (alanrevista.org)
  • Lack of selectivity of pathogenic microorganisms due to the high oxidation potential of 2.8V (slightly lower than fluorine 3.08V). (wellisair.sg)
Supplementation2
  • In fact, one small study showed that spirulina supplementation was able to reduce exercise-induced lipid peroxidation, inflammation, and muscle damage in 17 rugby players. (healthline.com)
  • Two hundred and fifty male 1-day-old broiler chicks (Ross 308) were used to investigate the effects of dietary supplementation of turmeric and cinnamon powders on meat quality and lipid peroxidation of broilers under heat stress condition. (iranjournals.ir)
Liver2
  • For example, once high-density lipoproteins (HDL) are oxidized, they lose the ability to a) participate in reverse transport of cholesterol to the liver, and b) protect low-density lipoproteins (LDL) against oxidation. (nau.edu)
  • Leptin and adiponectin can augment the oxidation of fatty acid in liver by activating the nuclear receptor super-family of transcription factors, namely peroxisome proliferator-activated receptor (PPAR)-α. (wjgnet.com)
Hydroxyl1
  • Once the oxidation process has started, the effect called "respiratory explosion" occurs, which consists of a series of cascading reactions that produce more hydroxyl radicals and thus accelerate the process of elimination of viruses and bacteria. (wellisair.sg)
Dietary2
  • In 2007, the authors conducted a feeding trial to investigate the influences of CPO, RBDPO and PFAD as the principal dietary lipid source as compared to a fish oil-based practical diet on the growth performance of red hybrid tilapia fed these diets from stocking to marketable size. (globalseafood.org)
  • Fig. 1: Lipid peroxidation product after frozen storage in fillets of tilapia fed various dietary lipid sources. (globalseafood.org)
Prevention1
  • Rosemary and oxygen scavenger in active packaging for prevention of high-pressure induced lipid oxidation in pork patties. (org.ua)
Abstract1
  • Abstract Triglycerides are one of the blood lipid components and their increasing values are a risk factor for cardiovascular diseases. (scielo.org)
Cholesterol1
  • Using data from the second phase (1991-1994) of the Third National Health and Nutrition Examination Survey (NHANES III), we examined associations between 22 polymorphisms in 13 candidate genes and four serum lipids: high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C), total cholesterol (TC), and triglycerides (TG). (cdc.gov)
Vitamin2
  • Many studies argue that vitamin E is the first line of defense against oxidation in cell membranes 3 . (fusabil.org)
  • To make these values seem more familiar, if we assume we are feeding a 500 kg horse 2% of its body weight, than the range of vitamin E would be between 1500 - 5500 IU of vitamin E per day in these studies. (omegafields.com)
Serum2
  • An increase was observed in the serum concentration of triglycerides in both rounds, with higher values in the second round. (scielo.org)
  • The identification of genetic variants related to blood lipid levels within a large, population-based and nationally representative study might lead to a better understanding of the genetic contribution to serum lipid levels in the major race/ethnic groups in the U.S. population. (cdc.gov)
Vivo1
  • These data indicate that the combination of estrogen replacement and regular exercise in post-menopausal women may be most effective in reducing oxidation of HDL in vivo. (nau.edu)
Activity2
  • Nitrolinoleate has been shown to be present in plasma and cell lipids and to have vasomotor activity. (gerli.com)
  • Different physiological parameters, such as viability, mitochondrial activity, intracellular ROS levels, plasma membrane lipid peroxidation, and intracellular pH, for egg quality evaluation have been successfully assessed in sea urchins and mussels by using specific fluorescent dyes and detecting the fluorescent signals in eggs through fluorescence spectroscopy. (biomedcentral.com)
Produces1
  • The oxidation of ricinoleic acid produces, by splitting at the level of the double bond and at the level of the OH group, at the same time, suberic acid (octanedioic acid) and the next homologue azelaic acid. (gerli.com)
Correlation1
  • There was no significant correlation between PAB value and age of mothers. (hindawi.com)
Effect2
  • Their anti-oxidant properties and their protective effect on membranes against lipid oxidation have been discussed. (benthambooks.com)
  • Anthropometric measurements noted between both groups as regards scribe the effect of oxidation in which an included weight, height and body mass weight, height and BMI. (who.int)
Products6
  • 6,7 The oxidation of lipids is a main cause of meat quality deterioration and possibly functional, sensory and nutritive values reductions of meat products. (iranjournals.ir)
  • Owing to possible allylic rearrangements in the oxidation products, the use of their distribution pattern for the exploration of the oxidant system remains questionable. (gerli.com)
  • The other lipid members of the group found in natural products or from synthesis have a 'n' value from 4 up to 21. (gerli.com)
  • The consumption of bee products recently has been in high demand due to its powerful nutritional value and therapeutic properties. (ijpsonline.com)
  • There are additional reactants in the indoor environment which can facilitate the oxidation of these consumer products. (cdc.gov)
  • Many of these oxidation products are not captured by conventional sampling methods, leading some researchers to suspect that workers who are exposed to oxidized chemicals may not know it. (cdc.gov)
Nutritional value1
  • Even though selenium is critically important for good human health, its nutritional value is little known. (pharmanord.com)
Blood5
  • This group was retested to confirm important role in the pathophysiology of their blood lipid status before participating several vascular diseases, including athero- in the study. (who.int)
  • Variants within APOE (rs7412, rs429358), PON1 (rs854560), ITGB3 (rs5918), and NOS3 (rs2070744) were found to be associated with one or more blood lipids in at least one race/ethnic group in crude and adjusted analyses. (cdc.gov)
  • We report the significant associations of blood lipids with variants and haplotypes in APOE , ITGB3, NOS3 , and PON1 in the three main race/ethnic groups in the U.S. population using a large, nationally representative and population-based sample survey. (cdc.gov)
  • The genetic basis for elevation in lipid levels is not well understood, but substantial heritability has been demonstrated in twin [ 9 ] and family-based [ 10 - 12 ] studies, which have estimated that approximately 43% to 83% of the variance in blood lipid and lipoprotein levels is attributable to genetic factors. (cdc.gov)
  • Recent candidate gene studies [ 13 - 16 ], as well as genome-wide association studies [ 17 - 25 ], have identified polymorphisms that account for a portion of the variation in blood lipid levels. (cdc.gov)
Levels1
  • A direct relationship was observed between lipid oxidation and the levels of PUFAs deposited in the tilapia fillets. (globalseafood.org)
Cell2
  • These results showed that DOEO had significant myocardial cell protection, with IC 50 values ranging from 17.64 to 24.78 μg/mL in vitro . (wjtcm.net)
  • This is an unstable condition and the free radical can remove electrons from other cell components, such as lipids, cell membranes etc. (omegafields.com)
Biological1
  • Because the biological availability and toxicity of strontium are primarily related to the strontium(II) oxidation state, ATSDR (2001e) has focused on that form of strontium. (cdc.gov)
Highly1
  • The plant has attracted the attention of scientists and is highly valued for its biomedicine and cosmetic industry. (scholarsresearchlibrary.com)
Biomarkers2
  • Our results revealed that PS maintains these biomarkers at values similar to that of control ones. (medsci.org)
  • Understanding age-related brain pathology and cognitive dysfunction is essential to fully appreciate the potential value of using biomarkers and/or cognitive status in the future diagnosis and treatment of CDS progression [5]. (symbiosisonlinepublishing.com)
Extent1
  • The extent to which ginger extract reduced the micronuclei formation induced by TSO exposure was almost normal or less than the control values. (scialert.net)
Exercise1
  • The purpose of this study was to determine the effects of combining estrogen replacement and exercise upon lipid peroxidation of the HDL fraction (HDL-ox). (nau.edu)
Diseases1
Crude1
Control2
  • Also, water status in sprayed water-stressed 'Scarletprince' trees was improved to values similar to control trees. (frontiersin.org)
  • On the other hand, water-stressed 'CaroTiger' trees needed two applications of ascorbic acid to reach values of CO 2 assimilation similar to control trees but these applications did not improve their water status. (frontiersin.org)
Essential2
  • A better understanding of the factors that affect and can prevent lipid oxidation and microbial growth is essential to improve the product's lifetime. (alanrevista.org)
  • Lipid peroxidation retarding capacity of rosemary essential oil was found obviously promising. (org.ua)
Meat4
  • 8 This oxidation and production of undesirable odors and flavors consequently decrease the meat acceptability for the consumers. (iranjournals.ir)
  • It has been reported that increased lightness (L), lower redness (a) and yellowness (b) values of the breast meat in broiler chickens during the summer months are associated with lower pH values and poorer water-holding capacity. (iranjournals.ir)
  • Speed of fall and the final value reached inherit sensory, organoleptic, nutritional and technological quality of poultry meat. (scirp.org)
  • The rate of pH decline during the post mortem period and its final value (ultimate pH) influence meat attributes (water holding capacity, colour) directly and the technological aptitude for processing indirectly. (scirp.org)
Found2
  • Details are found in Porter NA et al ( Lipids 1995, 30, 277 ). (gerli.com)
  • A graphic chart describing the biosynthesis of adipic acid via omega oxidation may be found on the BioCarta web site. (gerli.com)
Storage2
  • A ninefold increase in MDA/100g lipid was observed in the fillets of fish fed the fish oil diet after 30 weeks of frozen storage compared to only a threefold increase in fillets of fish fed palm oil-based diets. (globalseafood.org)
  • Lipid oxidation/peroxidation is a key issue in the storage, and processing of edible oils and oil containing and oil-based food. (benthambooks.com)