delta-tocopherol

2H-1- benzopyran-6-ol, 3,4-dihydro-2,8-dimethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)-, (2R)- 2H-1- benzopyran-6-ol, 3,4-dihydro-2,8-dimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-, (2R)- (2R(2R*(4R*,8R*)))-3,4- dihydro-2,8-dimethyl-2-(4,8,12-trimethyltridecyl)-2H-benzopyran-6-ol [2R[2R*(4R*,8R*)]]-3,4- dihydro-2,8-dimethyl-2-(4,8,12-trimethyltridecyl)-2H-benzopyran-6-ol (2R)-3,4- dihydro-2,8-dimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-2H-1-benzopyran-6-ol (2R)-2,8- dimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-3,4-dihydro-2H-chromen-6-ol (2R)-2,8- dimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-3,4-dihydrochromen-6-ol (2R)-2,8- dimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]chroman-6-ol (+)-d- tocopherol (2R,4'R,8'R)-d- tocopherol (R,R,R)-d- tocopherol d-D- tocopherol D- vitamin E PubMed: Final report on the safety assessment of Tocopherol, Tocopheryl Acetate, Tocopheryl Linoleate, Tocopheryl Linoleate/Oleate, Tocopheryl Nicotinate, Tocopheryl Succinate, Dioleyl Tocopheryl Methylsilanol, Potassium Ascorbyl Tocopheryl Phosphate, and Tocophersolan. PubMed: Nutritional value, chemical composition, antioxidant activity and enrichment of cream cheese with chestnut mushroom Agrocybe aegerita (Brig.) Sing. PubMed: Beneficial Effects of Ethanolic and Hexanic Rice Bran Extract on Mitochondrial Function in PC12 Cells and the Search for Bioactive Components. PubMed: Analysis of vitamin E metabolites including carboxychromanols and sulfated derivatives using liquid chromatography tandem mass spectrometry. PubMed: Tocopherols in Sunflower Seedlings under Light and Dark Conditions. PubMed: Wine grape pomace flour improves blood pressure, fasting glucose and protein damage in humans: a randomized controlled trial. PubMed: Determination of tocopherols and sitosterols in seeds and nuts by QuEChERS-liquid chromatography. PubMed: Effects of omega-3 PUFA on the vitamin E and glutathione antioxidant defense system in individuals at ultra-high risk of psychosis. PubMed: Short communication: Effect of conjugated linoleic acid on concentrations of fat-soluble vitamins in milk of lactating ewes. PubMed: Tocopherols and tocotrienols in serum and liver of dairy cows receiving conjugated linoleic acids or a control fat supplement during early lactation. PubMed: Vitamin E: Curse or Benefit in Alzheimer's Disease? A Systematic Investigation of the Impact of α-, γ- and δ-Tocopherol on Aß Generation and Degradation in Neuroblastoma Cells. PubMed: Dietary, supplement, and adipose tissue tocopherol levels in relation to prostate cancer aggressiveness among African and European Americans: The North Carolina-Louisiana Prostate Cancer Project (PCaP). PubMed: Characteristics of rose hip (Rosa canina L.) cold-pressed oil and its oxidative stability studied by the differential scanning calorimetry method. PubMed: γ-Tocotrienol reduces human airway smooth muscle cell proliferation and migration. PubMed: A new 9,10-dihydrophenanthrene and cell proliferative 3,4-δ-dehydrotocopherols from Stemona tuberosa. PubMed: Singlet oxygen autoxidation of vegetable oils: evidences for lack of synergy between β-carotene and tocopherols. PubMed: δ-Tocopherol prevents methylglyoxal-induced apoptosis by reducing ROS generation and inhibiting apoptotic signaling cascades in human umbilical vein endothelial cells. PubMed: Post-synthetic modification of MIL-101(Cr) with pyridine for high-performance liquid chromatographic separation of tocopherols. PubMed: Serum tocopherol levels and vitamin E intake are associated with lung function in the normative aging study. PubMed: Antioxidant activities of tocopherols/tocotrienols and lipophilic antioxidant capacity of wheat, vegetable oils, milk and milk cream by using photochemiluminescence. PubMed: Tocochromanols composition in kernels recovered from different apricot varieties: RP-HPLC/FLD and RP-UPLC-ESI/MS(n) study. PubMed: Regenerable antioxidants-introduction of chalcogen substituents into tocopherols. PubMed: A correlation between tocopherol content and antioxidant activity in seeds and germinating seeds of soybean cultivars. PubMed: Comparison of the physico-chemical and phytochemical characteristics of the oil of two Plukenetia species. PubMed: Influence of deficit irrigation strategies on fatty acid and tocopherol concentration of almond (Prunus dulcis). PubMed: Vitamin E isomer δ-tocopherol enhances the efficiency of neural stem cell differentiation via L-type calcium channel. PubMed: Tocochromanols and carotenoids in sorghum (Sorghum bicolor L.): diversity and stability to the heat treatment. PubMed: Unique variability of tocopherol composition in various seed oils recovered from by-products of apple industry: rapid and simple determination of all four homologues (α, β, γ and δ) by RP-HPLC/FLD. PubMed: Pharmacological potential of tocotrienols: a review. PubMed: Potent inhibitory effect of δ-tocopherol on prostate cancer cells cultured in vitro and grown as xenograft tumors in vivo. PubMed: Increased antioxidant efficacy of tocopherols by surfactant solubilization in oil-in-water emulsions. PubMed: Vitamin E-drug interactions: molecular basis and clinical relevance. PubMed: Effects of antioxidants and additional emulsifiers on the stability of emulsified milk fat in the photo/radical oxidation system. PubMed: High environmental stress yields greater tocotrienol content while changing vitamin e profiles of wild emmer wheat seeds. PubMed: Antiradical activities and phytochemical compounds of firethorn (Pyracantha coccinea) fruit extracts. PubMed: Tocopherols in Seafood and Aquaculture Products. PubMed: Niemann-Pick Disease Type C: Induced Pluripotent Stem Cell-Derived Neuronal Cells for Modeling Neural Disease and Evaluating Drug Efficacy. PubMed: Vitamins, fatty acids, and antioxidant capacity stability during storage of freeze-dried human milk. PubMed: Plasma and dietary carotenoids and vitamins A, C and E and risk of colon and rectal cancer in the European Prospective Investigation into Cancer and Nutrition. PubMed: Optimization conditions of samples saponification for tocopherol analysis. PubMed: Natural forms of vitamin E: metabolism, antioxidant, and anti-inflammatory activities and their role in disease prevention and therapy. PubMed: Uptake of the cyanobacterial neurotoxin, anatoxin-a, and alterations in oxidative stress in the submerged aquatic plant Ceratophyllum demersum. PubMed: Fatty acid and tocopherol contents of several soybean oils. PubMed: Concentrations of tocols and γ-oryzanol compounds in rice bran oil obtained by fractional extraction with supercritical carbon dioxide. PubMed: Effect of cyclolinopeptides on the oxidative stability of flaxseed oil. PubMed: Catalytic antioxidants: regenerable tellurium analogues of vitamin E. PubMed: Modulation of NF-κB and Nrf2 control of inflammatory responses in FHs 74 Int cell line is tocopherol isoform-specific. PubMed: Increases in both acute and chronic temperature potentiate tocotrienol concentrations in wild barley at 'Evolution Canyon'. PubMed: Gamma-tocopherol attenuates moderate but not severe colitis and suppresses moderate colitis-promoted colon tumorigenesis in mice. PubMed: The methanolic extract of Cordyceps militaris (L.) Link fruiting body shows antioxidant, antibacterial, antifungal and antihuman tumor cell lines properties. PubMed: Vitamin E secretion by Caco-2 monolayers to APOA1, but not to HDL, is vitamer selective. PubMed: Inhibitory effects of tocopherols on expression of the cyclooxygenase-2 gene in RAW264.7 cells stimulated by lipopolysaccharide, tumor necrosis factor-α or Porphyromonas gingivalis fimbriae. PubMed: High expression of tocochromanol biosynthesis genes increases the vitamin E level in a new line of giant embryo rice. PubMed: Low vitamin and carotenoid levels are related to cerebral white matter lesions. PubMed: Impact of roasting on the chemical composition and oxidative stability of perilla oil. PubMed: Profiles of lipid components, fatty acid distributions of triacylglycerols and phospholipids in Jack beans (Canavalia gladiata DC.). PubMed: δ-Tocopherol reduces lipid accumulation in Niemann-Pick type C1 and Wolman cholesterol storage disorders. PubMed: Comprehensive profiling of carotenoids and fat-soluble vitamins in milk from different animal species by LC-DAD-MS/MS hyphenation. PubMed: Dietary administration of δ- and γ-tocopherol inhibits tumorigenesis in the animal model of estrogen receptor-positive, but not HER-2 breast cancer. PubMed: Compositional study and antioxidant potential of Ipomoea hederacea Jacq. and Lepidium sativum L. seeds. PubMed: Plasma and tissue concentrations of α-tocopherol and δ-tocopherol following high dose dietary supplementation in mice. PubMed: Effects of electron-beam radiation on nutritional parameters of Portuguese chestnuts (Castanea sativa Mill.). PubMed: Notable effects of metal salts on UV-vis absorption spectra of α-, β-, γ-, and δ-tocopheroxyl radicals in acetonitrile solution. The complex formation between tocopheroxyls and metal cations. PubMed: Modulated phases of phospholipid bilayers induced by tocopherols. PubMed: Rapid method for the determination of vitamins A and E in foods using ultra-high-performance liquid chromatography. PubMed: Identification of plasmalogen in the gut of silkworm (Bombyx mori). PubMed: Rapid baseline-separation of all eight tocopherols and tocotrienols by reversed-phase liquid-chromatography with a solid-core pentafluorophenyl column and their sensitive quantification in plasma and liver. PubMed: Chemical characterization of chestnut cultivars from three consecutive years: chemometrics and contribution for authentication. PubMed: Enzymatic interesterification of palm stearin with Cinnamomum camphora seed oil to produce zero-trans medium-chain triacylglycerols-enriched plastic fat. PubMed: Plasma vitamin E and coenzyme Q10 are not associated with a lower risk of acute myocardial infarction in Singapore Chinese adults. PubMed: Production of human milk fat analogue containing docosahexaenoic and arachidonic acids. PubMed: Vitamins at physiological levels cause oxidation to the DNA nucleoside deoxyguanosine and to DNA--alone or in synergism with metals. PubMed: Impact of high-pressure processing on vitamin E (α-, γ-, and δ-tocopherol), vitamin D (cholecalciferol and ergocalciferol), and fatty acid profiles in liquid foods. PubMed: Antioxidant capacities of phenolic compounds and tocopherols from Tunisian pomegranate (Punica granatum) fruits. PubMed: Soybean (Glycine max) oil bodies and their associated phytochemicals. PubMed: δ- and γ-tocopherols, but not α-tocopherol, inhibit colon carcinogenesis in azoxymethane-treated F344 rats. PubMed: Fatty acid, cholesterol and fat-soluble vitamin composition of wild and captive freshwater crayfish (Astacus leptodactylus). PubMed: Fatty acids, tocopherols, selenium and total carotene of pistachios (P. vera L.) from Diyarbakir (Southeastern Turkey) and walnuts (J. regia L.) from Erzincan (Eastern Turkey). PubMed: Antiproliferative and proapoptotic effects of tocopherol and tocol on activated hepatic stellate cells. PubMed: The fatty acid and tocopherol constituents of the seed oil extracted from 21 grape varieties (Vitis spp.). PubMed: Chemopreventive activity of vitamin E in breast cancer: a focus on γ- and δ-tocopherol. PubMed: Determination of tocopherol and tocotrienol content of Greek barley varieties under conventional and organic cultivation techniques using validated reverse phase high-performance liquid chromatography method. PubMed: Determination of lipoic acid, Trolox methyl ether and tocopherols in human plasma by liquid-chromatography and ion-trap tandem mass spectrometry. PubMed: In vitro fermented nuts exhibit chemopreventive effects in HT29 colon cancer cells. PubMed: Varying quality of fish oil capsules: fatty acids and tocopherol. PubMed: Effects of high temperature stress at different development stages on soybean isoflavone and tocopherol concentrations. PubMed: γ-Tocopherol methyltransferase from the green alga Chlamydomonas reinhardtii: functional characterization and expression analysis. PubMed: Expression of modified tocopherol content and profile in sunflower tissues. PubMed: Legumes are valuable sources of tocopherols. PubMed: Vitamin E prevents the age-dependent and palmitate-induced disturbances of sphingolipid turnover in liver cells. PubMed: Vitamin E forms inhibit IL-13/STAT6-induced eotaxin-3 secretion by up-regulation of PAR4, an endogenous inhibitor of atypical PKC in human lung epithelial cells. PubMed: Supercritical CO₂extraction of oleoresin from marigold (Tagetes erecta L.) flowers and determination of its antioxidant components with online HPLC-ABTS(·+) assay. PubMed: Chemical genoprotection: reducing biological damage to as low as reasonably achievable levels. PubMed: Tocopherol concentration in almond oil: genetic variation and environmental effects under warm conditions. PubMed: Characterization of medium-chain triacylglycerol (MCT)-enriched seed oil from Cinnamomum camphora (Lauraceae) and its oxidative stability. PubMed: δ-tocopherol is more active than α - or γ -tocopherol in inhibiting lung tumorigenesis in vivo. PubMed: Inhibitory Effect of a γ-Tocopherol-Rich Mixture of Tocopherols on the Formation and Growth of LNCaP Prostate Tumors in Immunodeficient Mice. PubMed: Evaluation of a method based on liquid chromatography-diode array detector-tandem mass spectrometry for a rapid and comprehensive characterization of the fat-soluble vitamin and carotenoid profile of selected plant foods. PubMed: Natural forms of vitamin E and 13'-carboxychromanol, a long-chain vitamin E metabolite, inhibit leukotriene generation from stimulated neutrophils by blocking calcium influx and suppressing 5-lipoxygenase activity, respectively. PubMed: The effects of fungal stress on the antioxidant contents of black soybeans under germination. PubMed: Distribution of α- and δ-tocopherols in seminal plasma and sperm fractions of men with normal and abnormal semen parameters. PubMed: Modulation of salt (NaCl)-induced effects on oil composition and fatty acid profile of sunflower (Helianthus annuus L.) by exogenous application of salicylic acid. PubMed: Proapoptotic effects of long-chain vitamin E metabolites in HepG2 cells are mediated by oxidative stress. PubMed: Characterization of a potential nutraceutical ingredient: pomegranate (Punica granatum L.) seed oil unsaponifiable fraction. PubMed: The comparison of black currant juice and vitamin E for the prevention of oxidative stress. PubMed: 19F MRI of 3D CEM cells to study the effects of tocopherols and tocotrienols. PubMed: High plasma levels of vitamin E forms and reduced Alzheimer's disease risk in advanced age. PubMed: Soybean tocopherol concentrations are affected by crop management. PubMed: Effects of vitamin E on the osteoblast differentiation. PubMed: Relationships among dietary nutrients and subjective sleep, objective sleep, and napping in women. PubMed: Partition of tocopheryl glucopyranoside into liposome membranes studied by fluorescence methods. PubMed: Follicular fluid high density lipoprotein-associated micronutrient levels are associated with embryo fragmentation during IVF. PubMed: Xenia effects on oil content and fatty acid and tocopherol concentrations in autogamous almond cultivars. PubMed: Investigation of liquid wax components of Egyptian jojoba seeds. PubMed: Degradation of tocopherols in rice bran oil submitted to heating at different temperatures. PubMed: Effect of genotype, environment, and their interaction on chemical composition and antioxidant properties of low-linolenic soybeans grown in Maryland. PubMed: Plasma levels of retinoids, carotenoids and tocopherols in patients with mild obstructive sleep apnoea. PubMed: Production of beta-maltooligosaccharides of alpha- and delta-tocopherols by Klebsiella pneumoniae and cyclodextrin glucanotransferase as anti-allergic agents. PubMed: Comparison of plasma antioxidant levels and related metabolic parameters between smokers and non-smokers. PubMed: Comparison of the inhibitory effects of vitamin E analogues on melanogenesis in mouse B16 melanoma cells. PubMed: Inhibition of lung cancer growth in mice by dietary mixed tocopherols. PubMed: Assessment of variation in antioxidative defense system in salt-treated pea (Pisum sativum) cultivars and its putative use as salinity tolerance markers. PubMed: High tocopherol and triacylglycerol contents in Pinus pinea L. seeds. PubMed: The application of 19F magnetic resonance ex vivo imaging of three-dimensional cultured breast cancer cells to study the effect of delta-tocopherol. PubMed: Alpha-, gamma- and delta-tocopherols reduce inflammatory angiogenesis in human microvascular endothelial cells. PubMed: Protection of half sulfur mustard gas-induced lung injury in guinea pigs by antioxidant liposomes. PubMed: Identification and assessment of antioxidant capacity of phytochemicals from kiwi fruits. PubMed: Isocratic rapid liquid chromatographic method for simultaneous determination of carotenoids, retinol, and tocopherols in human serum. PubMed: Relative changes in tocopherols, isoflavones, total phenolic content, and antioxidative activity in soybean seeds at different reproductive stages. PubMed: Liposoluble antioxidants provide an effective radioprotective barrier. PubMed: Quality and lipid composition of spermatozoa in rabbits fed DHA and vitamin E rich diets. PubMed: Comparison between the free-radical-scavenging activities with vitamin E and ubiquinol in biological systems based on their reaction rates: a research account. PubMed: Screening and comparing tocopherols in the rapeseed (Brassica napus L.) and olive (Olea europaea L.) varieties using high-performance liquid chromatography. PubMed: Oil and fatty acid diversity in genetically variable clones of Moringa oleifera from India. PubMed: Long-chain carboxychromanols, metabolites of vitamin E, are potent inhibitors of cyclooxygenases. PubMed: Vitamin A and vitamin E isoforms stability and peroxidation potential of all-in-one admixtures for parenteral nutrition. PubMed: Dietary marine-derived tocopherol has a higher biological availability in mice relative to alpha-tocopherol. PubMed: Off-line coupling of pressurized liquid extraction and LC/ED for the determination of retinyl acetate and tocopherols in infant formulas. PubMed: Distribution of alpha-, gamma (+beta)- and delta-tocopherol in the seminal plasma, spermatozoa and seminal vesicles of rabbit. PubMed: Nanoemulsions of an anti-oxidant synergy formulation containing gamma tocopherol have enhanced bioavailability and anti-inflammatory properties. PubMed: Heterogeneous effects of distinct tocopherol analogues on NO release, cell volume, and cell death in microglial cells. PubMed: Development of saw palmetto (Serenoa repens) fruit and extract standard reference materials. PubMed: Inhibition of oxidative metabolism of tocopherols with omega-N-heterocyclic derivatives of vitamin E. PubMed: Tocopherols and tocotrienols in sea buckthorn (Hippophae rhamnoides L.) berries during ripening. PubMed: Comparison of nutritional traits variability in selected eighty-seven inbreds from Chinese maize (Zea mays L.) germplasm. PubMed: Circular dichroism of tocopherols versus tocotrienols. PubMed: Comparison of extraction methods for quantifying vitamin E from animal tissues. PubMed: Separation of alpha-, beta-, gamma-, delta-tocopherols and alpha-tocopherol acetate on a pentaerythritol diacrylate monostearate-ethylene dimethacrylate monolith by capillary electrochromatography. PubMed: Dietary alpha-, beta-, gamma- and delta-tocopherols in lung cancer risk. PubMed: Caryodendron orinocense ('nuez de Barinas') oil: tocopherol content and use in cosmetics. PubMed: Plasma tocopherols and risk of cognitive impairment in an elderly Italian cohort. PubMed: Tocotrienols, the unsaturated forms of vitamin E, can function as antioxidants and lipid protectors in tobacco leaves. PubMed: Genetic possibilities for altering sunflower oil quality to obtain novel oils. PubMed: In vivo gamma-tocopherol supplementation decreases systemic oxidative stress and cytokine responses of human monocytes in normal and asthmatic subjects. PubMed: Enhanced anti-proliferative effects of combinatorial treatment of delta-tocopherol and resveratrol in human HMC-1 cells. PubMed: Modulation of proteasome activity by vitamin E in THP-1 monocytes. PubMed: Kinetic studies of the free radical-scavenging actions of tocopherol metabolites (alpha-, gamma-, and delta-carboxyethyl-6-hydroxychroman) and Trolox in ethanol and micellar solutions. PubMed: A survey of sesamin and composition of tocopherol variability from seeds of eleven diverse sesame (Sesamum indicum L.) genotypes using HPLC-PAD-ECD. PubMed: Tocopherol content and isomers' composition in selected plant species. PubMed: Roselle (Hibiscus sabdariffa) seed oil is a rich source of gamma-tocopherol. PubMed: Effect of vitamin supplementation on breast milk concentrations of retinol, carotenoids and tocopherols in HIV-infected Tanzanian women. PubMed: Effect of type of oil and addition of delta-tocopherol on model flavor compound stability during storage. PubMed: Effect of total replacement of pork backfat with walnut on the nutritional profile of frankfurters. PubMed: Total alpha-tocopherol intakes are associated with serum alpha-tocopherol concentrations in African American adults. PubMed: Resveratrol (trans-3,4',5-trihydroxystilbene) decreases lipid peroxidation level and protects antioxidant capacity in sera and erythrocytes of old female Wistar rats induced by the kidney carcinogen potassium bromate. PubMed: Increased bioavailability of a transdermal application of a nano-sized emulsion preparation. PubMed: Antibacterial constituents from Stemona sessilifolia. PubMed: Comprehensive analysis of vitamin E constituents in human plasma by liquid chromatography-mass spectrometry. PubMed: Effects of tocopherols and 2,2'-carboxyethyl hydroxychromans on phorbol-ester-stimulated neutrophils. PubMed: Vitamin E chemistry. Nitration of non-alpha-tocopherols: products and mechanistic considerations. PubMed: Glycosylation of tocopherols by cultured cells of Eucalyptus perriniana. PubMed: Gamma-tocopherol as a marker of Brazilian coffee (Coffea arabica L.) adulteration by corn. PubMed: Mechanism of deactivation of triplet-excited riboflavin by ascorbate, carotenoids, and tocopherols in homogeneous and heterogeneous aqueous food model systems. PubMed: Improved antioxidant activity of Vitamin E through solubilization in ethanol: A model study with ground beef. PubMed: Comparison of reversed-phase liquid chromatography-mass spectrometry with electrospray and atmospheric pressure chemical ionization for analysis of dietary tocopherols. PubMed: Tocotrienols in health and disease: the other half of the natural vitamin E family. PubMed: Identification and determination of fat-soluble vitamins and metabolites in human serum by liquid chromatography/triple quadrupole mass spectrometry with multiple reaction monitoring. PubMed: Oil and tocopherol content and composition of pumpkin seed oil in 12 cultivars. PubMed: Antioxidant content and free radical scavenging ability of fresh red pummelo [Citrus grandis (L.) Osbeck] juice and freeze-dried products. PubMed: Tocopherol and tocotrienol levels of foods consumed in Hawaii. PubMed: Structure-activity relationship of the free-radical-scavenging reaction by vitamin E (alpha-, beta-, gamma-, delta-Tocopherols) and ubiquinol-10: pH dependence of the reaction rates. PubMed: Bioavailability of a novel, water-soluble vitamin E formulation in malabsorbing patients. PubMed: Free radical interaction between vitamin E (alpha-, beta-, gamma- and delta-tocopherol), ascorbate and flavonoids. PubMed: A pharmacological action of vitamin E unrelated to its antioxidant capacity. PubMed: Associations between serum carotenoids and tocopherols and type-specific HPV persistence: the Ludwig-McGill cohort study. PubMed: Dietary supplementation with 11trans- and 12trans-18:1 and oxidative stress in humans. PubMed: Does gamma-tocopherol play a role in the primary prevention of heart disease and cancer? A review. PubMed: Microemulsion electrokinetic chromatography for the separation of retinol, cholecalciferol, delta-tocopherol and alpha-tocopherol. PubMed: Significant differences in the electrochemical behavior of the alpha-, beta-, gamma-, and delta-tocopherols (vitamin E). PubMed: Simultaneous analysis of Vitamins A and E in infant milk-based formulae by normal-phase high-performance liquid chromatography-diode array detection using a short narrow-bore column. PubMed: Esterase-activated chromane-sydnonimine prodrug hybrids. PubMed: Increased levels of F2-isoprostanes following aneurysmal subarachnoid hemorrhage in humans. PubMed: Combined lycopene and vitamin E treatment suppresses the growth of PC-346C human prostate cancer cells in nude mice. PubMed: Liquid chromatograpic-mass spectrometric analysis of phenolics and free radical scavenging activity of rosemary extract from different raw material. PubMed: Prooxidant and antioxidant activity of vitamin E analogues and troglitazone. PubMed: Increased expression of transglutaminase-1 and PPARgamma after vitamin E treatment in human keratinocytes. PubMed: Recent advances in vitamin E metabolism and deficiency. PubMed: Tocotrienols: Vitamin E beyond tocopherols. PubMed: Cyclodextrin-modified microemulsion electrokinetic chromatography for separation of alpha-, gamma-, delta-tocopherol and alpha-tocopherol acetate. PubMed: Induction of cytokines by radioprotective tocopherol analogs. PubMed: Coenzyme Q concentration and total antioxidant capacity of human milk at different stages of lactation in mothers of preterm and full-term infants. PubMed: Sources of variation in nutrient intakes among men in Shanghai, China. PubMed: Selective accumulation of alpha-tocopherol in Drosophila is associated with cytochrome P450 tocopherol-omega-hydroxylase activity but not alpha-tocopherol transfer protein. PubMed: Effect of temperature, cholesterol content, and antioxidant structure on the mobility of vitamin E constituents in biomembrane models studied by laterally diffusion-controlled fluorescence quenching. PubMed: Fat-soluble and water-soluble vitamin contents of breast milk from Japanese women. PubMed: Glucosinolates and fatty acid, sterol, and tocopherol composition of seed oils from Capparis spinosa Var. spinosa and Capparis ovata Desf. Var. canescens (Coss.) Heywood. PubMed: Slow internal release of bioactive compounds under the effect of skin enzymes. PubMed: [Effects of packaging on the stability of vitamin E in peach kernels stored at high temperature]. PubMed: Vitamin E composition of walnuts (Juglans regia L.): a 3-year comparative study of different cultivars. PubMed: The relationship between the physicochemical properties of antioxidants and their ability to inhibit lipid oxidation in bulk oil and oil-in-water emulsions. PubMed: Model system for testing the efficacy of antioxidants in muscle foods. PubMed: Tocotrienol: the natural vitamin E to defend the nervous system? PubMed: Solution to spectroscopy challenge 8. PubMed: Effect of processing on the antioxidant vitamins and antioxidant capacity of Vigna sinensis Var. Carilla. PubMed: Assessment of lipid peroxidation and serum vitamin E concentration in dogs with immune-mediated hemolytic anemia. PubMed: gamma-Tocopherol or combinations of vitamin E forms induce cell death in human prostate cancer cells by interrupting sphingolipid synthesis. PubMed: The cytotoxicity of vitamin E is both vitamer- and cell-specific and involves a selectable trait. PubMed: Recombinant SEC14-like proteins (TAP) possess GTPase activity. PubMed: Skin absorption and metabolism of a new vitamin E prodrug, delta-tocopherol-glucoside: in vitro evaluation in human skin models. PubMed: Antioxidant dehydrotocopherols as a new chemical character of Stemona species. PubMed: Distribution of exogenous delta-tocopherol between the membrane lipids and triacylglycerols of a cod muscle-triacylglycerol model system. PubMed: Variation in nutrient intakes among women in Shanghai, China. PubMed: Development of a validated liquid chromatography method for the simultaneous determination of eight fat-soluble vitamins in biological fluids after solid-phase extraction. PubMed: Non-antioxidant activities of vitamin E. PubMed: A case-control study of serum tocopherol levels and the alpha- to gamma-tocopherol ratio in radiographic knee osteoarthritis: the Johnston County Osteoarthritis Project. PubMed: Tocopherol composition of deodorization distillates and their antioxidative activity. PubMed: Dietary antioxidant intake and risk of type 2 diabetes. PubMed: Antioxidants, carotenoids, and risk of rectal cancer. PubMed: Effects of alpha-, gamma-, and delta-tocopherols on the autoxidation of purified rapeseed oil triacylglycerols in a system containing low oxygen. PubMed: Antioxidizing potency of phenol compounds in olive oil mill wastewater. PubMed: Simultaneous determination of tocotrienols, tocopherols, retinol, and major carotenoids in human plasma. PubMed: Engineering vitamin E content: from Arabidopsis mutant to soy oil. PubMed: Electrophile tocopheryl quinones in apoptosis and mutagenesis: thermochemolysis of thiol adducts with proteins and in cells. PubMed: Antioxidant effect of gamma-tocopherol supplied by propofol preparations (Diprivan) during ischemia-reperfusion in experimental lung transplantation. PubMed: [Effect of apoptosis induced by different vitamin E homologous analogues in human hepatoma cells(HepG2)]. PubMed: Dietary (+)-catechin and BHT markedly increase alpha-tocopherol concentrations in rats by a tocopherol-omega-hydroxylase-independent mechanism. PubMed: Supplementation of diets with alpha-tocopherol reduces serum concentrations of gamma- and delta-tocopherol in humans. PubMed: Serum vitamins and the subsequent risk of bladder cancer. PubMed: Foreign body-type multinucleated giant cell formation is potently induced by alpha-tocopherol and prevented by the diacylglycerol kinase inhibitor R59022. PubMed: [Effect of apoptosis induced by different vitamin E homologous analogues in human hepatoma cells (HepG2)]. PubMed: Non-nutritive bioactive food constituents of plants: tocopherols (vitamin E). PubMed: Antiphoto-oxidative activity of sesamol in methylene blue- and chlorophyll-sensitized photo-oxidation of oil. PubMed: [Effect of different vitamin E homologous analogues on human hepatoma cell HepG2 proliferation in vitro]. PubMed: ESR study of a biological assay on whole blood: antioxidant efficiency of various vitamins. PubMed: Vitamin E isoforms alpha-tocotrienol and gamma-tocopherol prevent cerebral infarction in mice. PubMed: Determination of tocopherols, tocopherolquinones and tocopherolhydroquinones by gas chromatography-mass spectrometry and preseparation with lipophilic gel chromatography. PubMed: Partitioning of exogenous delta-tocopherol between the triacylglycerol and membrane lipid fractions of chicken muscle. PubMed: Development and validation of a fast and sensitive chromatographic assay for all-trans-retinol and tocopherols in human serum and plasma using liquid-liquid extraction. PubMed: Warm temperatures or drought during seed maturation increase free alpha-tocopherol in seeds of soybean (Glycine max [L.] Merr.). PubMed: Mixed tocopherols have a stronger inhibitory effect on lipid peroxidation than alpha-tocopherol alone. PubMed: Supercritical fluid extraction of lycopene from tomato processing byproducts. PubMed: Development and validation of oxygen radical absorbance capacity assay for lipophilic antioxidants using randomly methylated beta-cyclodextrin as the solubility enhancer. PubMed: Lipid composition of some yeast strains from Livingston Island, Antarctica. PubMed: Does lack of tocopherols and tocotrienols put women at increased risk of breast cancer? PubMed: Vitamin E inhibition of normal mammary epithelial cell growth is associated with a reduction in protein kinase C(alpha) activation. PubMed: Relationship between fatty acid profile and vitamin E content in maize hybrids (Zea mays L.). PubMed: Different isoforms of tocopherols enhance nitric oxide synthase phosphorylation and inhibit human platelet aggregation and lipid peroxidation: implications in therapy with vitamin E. PubMed: Gas chromatographic characterization of vegetable oil deodorization distillate. PubMed: Tocopherols are metabolized in HepG2 cells by side chain omega-oxidation and consecutive beta-oxidation. PubMed: Evidence for alterations in circulating low-molecular-weight antioxidants and increased lipid peroxidation in smokers on hemodialysis. PubMed: Stability of thiamine and vitamins E and A during storage of enteral feeding formula. PubMed: Changes in antioxidative mechanisms in elderly patients with non-insulin-dependent diabetes mellitus. Investigation of the redox dynamics of alpha-tocopherol in erythrocyte membranes. PubMed: Different tocopherols and the relationship between two methods for determination of primary oxidation products in fish oil. PubMed: Comparison of the column performance of narrow-bore and standard-bore columns for the chromatographic determination of alpha-, beta-, gamma-, and delta-tocopherol. PubMed: Alteration of fatty acid composition, tocopherol content and peroxide value in margarine during storage at various temperatures. PubMed: Gamma-linolenic acid and tocopherol contents in the seed oil of 47 accessions from several Ribes species. PubMed: Lipophilic antioxidants and iron status in ESRD patients on hemodialysis. PubMed: Absorption by rats of tocopherols present in edible vegetable oils. PubMed: Cytochrome P4503A-dependent metabolism of tocopherols and inhibition by sesamin. PubMed: Relation between insulin resistance and plasma concentrations of lipid hydroperoxides, carotenoids, and tocopherols. PubMed: Antiproliferative and apoptotic effects of tocopherols and tocotrienols on preneoplastic and neoplastic mouse mammary epithelial cells. PubMed: Automated analysis of vitamin E isomers in vegetable oils by continuous membrane extraction and liquid chromatography-electrochemical detection. PubMed: Fatty acids and tocochromanols in seeds of Orobanche. PubMed: Vitamin E: non-antioxidant roles. PubMed: Antiproliferative and apoptotic effects of tocopherols and tocotrienols on normal mouse mammary epithelial cells. PubMed: Concentrations of tocopherols and carotenoids in maternal and cord blood plasma. PubMed: Vitamin E inhibition of O2*- production in the promonocyte cell line THP-1 is essentially due to RRR-delta-tocopherol. PubMed: Vitamin E: function and metabolism. PubMed: Induction of apoptosis in human breast cancer cells by tocopherols and tocotrienols. PubMed: Simultaneous determination of alpha-tocopheryl acetate and tocopherols in aquatic organisms and fish feed. PubMed: Prevention of DNA photodamage by vitamin E compounds and sunscreens: roles of ultraviolet absorbance and cellular uptake. PubMed: Value assignment of retinol, retinyl palmitate, tocopherol, and carotenoid concentrations in Standard Reference Material 2383 (Baby Food Composite). PubMed: Maternal and neonatal plasma antioxidant levels in normal pregnancy, and the relationship with fatty acid unsaturation. PubMed: Silver-plated vitamins: a method of detecting tocopherols and carotenoids in LC/ESI-MS coupling. PubMed: alpha- and delta-tocopherol induce expression of hepatic alpha-tocopherol-transfer-protein mRNA. PubMed: alpha-Tocopherol protects PC12 cells from hyperoxia-induced apoptosis. PubMed: Dissimilar protection of tocopherol isomers against membrane hydrolysis by phospholipase A2. PubMed: In vivo antioxidant activity of Okara Koji, a fermented okara, by Aspergillus oryzae. PubMed: Shape selectivity of C30 phases for RP-HPLC separation of tocopherol isomers and correlation with MAS NMR data from suspended stationary phases. PubMed: Relative stability of carotenoid radical cations and homologue tocopheroxyl radicals. A real time kinetic study of antioxidant hierarchy. PubMed: Inhibition of UVB induced DNA photodamage in mouse epidermis by topically applied alpha-tocopherol. PubMed: Serum micronutrients and prostate cancer in Japanese Americans in Hawaii. PubMed: Affinity for alpha-tocopherol transfer protein as a determinant of the biological activities of vitamin E analogs. PubMed: Certification of nutrients in Standard Reference Material 1846: infant formula. PubMed: High D-glucose does not affect binding of alpha-tocopherol to human erythrocytes. PubMed: A rapid method for the determination of vitamin E forms in tissues and diet by high-performance liquid chromatography using a normal-phase diol column. PubMed: Lipid peroxidation-associated oxidative stress during percutaneous transluminal coronary angioplasty in humans. PubMed: Determination of vitamin E in aquatic organisms by high-performance liquid chromatography with fluorescence detection. PubMed: Application of Photoacoustic Calorimetry to the Measurement of the O-H Bond Strength in Vitamin E (alpha- and delta-Tocopherol) and Related Phenolic Antioxidants(1). PubMed: Certification of fat-soluble vitamins, carotenoids, and cholesterol in human serum: Standard Reference Material 968b. PubMed: Variability of vitamin E content in pumpkin seeds (Cucurbita pepo L.). PubMed: Rapid quantification of alpha-tocopherol in plasma and low- and high-density lipoproteins. PubMed: Tocopherols in camel's plasma and tissues. PubMed: Plasma concentrations of carotenoids and tocopherols in male long-term tobacco chewers, smokers and nonusers. PubMed: Supplementation of broiler diets with all-rac-alpha- or a mixture of natural source RRR-alpha-,gamma-,delta-tocopheryl acetate. 2. Effect on the oxidative stability of raw and precooked broiler meat products. PubMed: Supplementation of broiler diets with all-rac-alpha- or a mixture of natural source RRR-alpha-,gamma-,delta-tocopheryl acetate. 1. effect on vitamin E status of broilers in vivo and at slaughter. PubMed: Population distributions and intralaboratory reproducibility for fat-soluble vitamin-related compounds in human serum. PubMed: Haemorrhagic toxicity of a large dose of alpha-, beta-, gamma- and delta-tocopherols, ubiquinone, beta-carotene, retinol acetate and L-ascorbic acid in the rat. PubMed: High-performance liquid chromatographic method for the simultaneous determination of tocopherols, carotenes, and retinol and its geometric isomers in Italian cheeses. PubMed: Bioefficiency of different tocopherols in chicken as assessed by haemolysis test and microsomal pentane production. PubMed: A liquid chromatographic method for the simultaneous determination of alpha-tocopherol and tocopherolquinone in human red blood cells and other biological samples where tocopherol is easily oxidized during sample treatment. PubMed: Liquid chromatographic method for the determination of carotenoids, retinoids and tocopherols in human serum and in food. PubMed: Purification and partial characterisation of an alpha-tocopherol-binding protein from rabbit heart cytosol. PubMed: [The biological activity of vitamin E]. PubMed: The biological activity of natural source tocopherols in chickens fed fresh or oxidized fat rich in linoleic acid. PubMed: Isolation and properties of gamma-tocopherol methyltransferase in Euglena gracilis. PubMed: Determination of tocotrienol and tocopherol isomers at physiological concentration by HPLC in Caucasian and Japanese women. PubMed: One-dimensional and two-dimensional 1H- and 13C-nuclear magnetic resonance (NMR) analysis of vitamin E raw materials or analytical reference standards. PubMed: Functions of vitamin E in reproduction and in prostacyclin and immunoglobulin synthesis in rats. PubMed: Location of two antioxidants in oriented model membranes. Small-angle x-ray diffraction study. PubMed: Determination of tocopherols by reverse-phase liquid chromatography and electrochemical detection at a surface-oxide modified platinum microelectrode, without added electrolyte. PubMed: The oxidation products from two kinds of tocopherols co-existing in autoxidation system of methyl linoleate. PubMed: Physical and chemical scavenging of singlet molecular oxygen by tocopherols. PubMed: Vitamin E status in pediatric patients receiving antiepileptic drugs. PubMed: Quantitative determination of vitamin E and oxidized and reduced coenzyme Q by high-performance liquid chromatography with in-line ultraviolet and electrochemical detection. PubMed: Serum alpha-tocopherol levels after high-dose enteral vitamin E administration in patients with acute respiratory failure. PubMed: Simultaneous determination of tocopherols, ubiquinols, and ubiquinones in blood, plasma, tissue homogenates, and subcellular fractions. PubMed: Studies on the tocopherol status in blood serum of premature babies and infants. PubMed: Determination of vitamin E in microsamples of serum by liquid chromatography with electrochemical detection. PubMed: Tocopherols and tocotrienols in Finnish foods: human milk and infant formulas. PubMed: Vitamin E requirement of mink with special reference to tocopherol composition in plasma, liver, and adipose tissue. PubMed: Electron spin resonance and electron nuclear double resonance studies of cation radicals derived from tocopherol model compounds. PubMed: The fate of antioxidant radicals during lipid autooxidation. I. The tocopheroxyl radicals. PubMed: High-performance liquid chromatographic determination of tocopherols and tocotrienols and its application to diets and plasma of Finnish men. I. Analytical method. PubMed: [Determination of the tocopherol content of the nonsaponifiable fraction of lupine oil (L. mutabilis)]. PubMed: Novel urinary metabolite of d-delta-tocopherol in rats. PubMed: Vitamin E as an antioxidant in vitro and in vivo. PubMed: Antioxidant activities of tocopherols on Fe2+-ascorbate-induced lipid peroxidation in lecithin liposomes. PubMed: Photosynthetic apparatus of chilling-sensitive plants. IX. The involvement of alpha-tocopherol in the electron transport chain and the anti-oxidizing system in chloroplasts of tomato leaves. PubMed: Oxidation by superoxide of tocopherols dispersed in aqueous media with deoxycholate. PubMed: Blood serum tocopherol levels in calves born from cows winter fed hay or grass silage. PubMed: Biological activity of vitamin E compounds and natural materials by the resorption-gestation test, and chemical determination of the vitamin E activity in foods and feeds. PubMed: Tocopherols in canned entrées and vended sandwiches. PubMed: Relative autoxidative and photolytic stabilities of tocols and tocotrienols. PubMed: Distribution of tocopherols in human plasma and red blood cells. PubMed: Identification of alpha-, beta-, gamma-, and delta-tocopherols and their contents in human milk. PubMed: [Effect of gamma-irradiation of vitamin E factors in solution. I. Tributyrin solution of alpha-tocopheryl acetate as well as alpha, beta-, gamma-, and delta-tocopherol]. PubMed: Electron spin resonance of chromanoxy free radicals from alpha, zeta, beta, gamma, delta-tocopherol and tocol. PubMed: Biosynthesis of phytoquinones. Biosynthetic origins of the nuclei and satellite methyl groups of plastoquinone, tocopherols and tocopherolquinones in maize shoots, bean shoots and ivy leaves. PubMed: Synthesis and some toxicity and oxidation studies of a fatty acid hydroquinone and analogs of tocol and delta-tocopherol. PubMed: The isolation and properties of delta-tocotrienol from Hevea latex. PubMed: [ON THE METABOLISM OF ALPHA-, BETA + GAMMA- AND DELTA-TOCOPHEROL IN RATS]. PubMed: [On the content of alpha-, beta plus gamma- and delta-tocopherol in the gastrointestinal tract, blood and urine of rats]. PubMed: delta-Tocopherol; isolation from soybean oil and properties. PubMed: The presence of delta-tocopherol in hog fats.