deuterium has been researched along with d-alpha tocopherol in 65 studies
Timeframe | Studies, this research(%) | All Research% |
---|---|---|
pre-1990 | 8 (12.31) | 18.7374 |
1990's | 22 (33.85) | 18.2507 |
2000's | 25 (38.46) | 29.6817 |
2010's | 9 (13.85) | 24.3611 |
2020's | 1 (1.54) | 2.80 |
Authors | Studies |
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Burton, GW; Cheeseman, KH; Ingold, KU; Slater, TF | 1 |
Di Mascio, P; Kaiser, S; Murphy, ME; Sies, H | 1 |
Burton, GW; Foster, DO; Ingold, KU; Stone, L; Wronska, U | 1 |
Burton, GW; Ingold, KU; Kayden, HJ; Traber, MG | 2 |
Burton, GW; Hughes, L; Ingold, KU; Kayden, HJ; Rudel, LL; Traber, MG | 1 |
Cannistraro, S; Severcan, F | 1 |
Burton, GW; Ekiel, IH; Hughes, L; Ingold, KU; Jovall, PA; Smith, IC | 1 |
Burton, GW; Cheng, SC; Foster, DO; Ingold, KU | 1 |
Cushley, RJ; Gorrissen, H; Thewalt, JL; Wassall, SR; Wong, L | 1 |
Threlfall, DR | 1 |
Saari Csallany, A | 1 |
Bowry, VW; Stocker, R; Witting, PK | 1 |
Kayden, HJ; Ramakrishnan, R; Traber, MG | 1 |
Acuff, RV; Brewer, HB; Kayden, HJ; Rader, D; Traber, MG | 1 |
Acuff, RV; Hidiroglou, NN; Odom, TA; Papas, AM; Thedford, SS | 1 |
Dufour, R; Kayden, HJ; Kohlschütter, A; Muller, DP; Sokol, RJ; Traber, MG; Yokota, T | 1 |
Burr, JA; Ham, AJ; Liebler, DC; Philips, L | 1 |
Burton, G; Kelly, FJ; Munro, LH | 1 |
Acuff, RV; Dunworth, RG; Lane, JR; Webb, LW | 1 |
Acuff, RV; Burton, GW; Hughes, L; Ingold, KU; Kayden, H; Traber, MG; Walters, DN | 1 |
Acuff, RV; Brewer, HB; Kayden, HJ; Rader, D; Ramakrishnan, R; Traber, MG | 1 |
Brenna, JT; Haggarty, P; Van Pelt, CK | 1 |
Brigelius-Flohé, R; Elsner, A; Traber, MG | 1 |
Burr, JA; Ham, AJ; Liebler, DC | 1 |
Mohr, D; Stocker, R; Witting, PK | 1 |
Ben, RN; Burton, GW; Parker, RS; Swanson, JE | 1 |
Burr, JA; Faustman, C; Liebler, DC | 1 |
Devasagayam, TP; Kamat, JP | 1 |
Kawazu, K; Kojima, M; Midori, Y; Nagata, M; Sasaki, K; Shirasawa, E | 1 |
Clayton, PT; Muller, DP; Pope, SA | 1 |
Burton, GW; Kelly, FJ; Roxborough, HE | 1 |
Dare, D; Frazier, KB; Hellerstein, MK; Hughes, E; Neese, RA; Parks, EJ; Traber, MG | 1 |
Griffin, DA; Lauridsen, C; Leonard, SW; Liebler, DC; McClure, TD; Traber, MG | 1 |
Buchanan, GW; Jarrell, HC; McManus, GG | 1 |
Aigner, R; Brigelius-Flohé, R; Cross, C; Khoschsorur, G; Ramakrishnan, R; Roob, JM; Traber, MG; Winklhofer-Roob, BM | 1 |
Farese, RV; Leonard, SW; Terasawa, Y; Traber, MG | 1 |
Craig, AM; Engel, H; Lauridsen, C; Traber, MG | 1 |
Craig, AM; Engel, H; Jensen, SK; Lauridsen, C; Traber, MG | 1 |
Fay, LB; Richelle, M; Tavazzi, I | 1 |
Hall, WL; Jeanes, YM; Lodge, JK; Pugh, J | 1 |
Leonard, SW; Traber, MG; Vaule, H | 1 |
Hall, WL; Jeanes, YM; Lodge, JK | 2 |
Atkinson, JK; Cross, CE; Leonard, SW; Paterson, E; Ramakrishnan, R; Traber, MG | 1 |
Brigelius-Flohé, R; Ribalta, J; Rock, E; Roob, JM; Tiran, B; Winklhofer-Roob, BM; Wuga, S | 1 |
Hall, WL; Jeanes, YM; Lodge, JK; Proteggente, AR | 1 |
Bray, T; Bruno, RS; Leonard, SW; Ramakrishnan, R; Traber, MG | 1 |
Frank, J; Kamal-Eldin, A; Traber, MG | 1 |
Krämer, K; Lodge, JK; Majewicz, J; Minihane, AM; Proteggente, AR; Rimbach, G; Turner, R | 1 |
Bruno, RS; Leonard, SW; Park, SI; Traber, MG; Zhao, Y | 1 |
Leonard, SW; Minehira-Castelli, K; Traber, MG; Walker, QM; Young, SG | 1 |
Wolf, G | 1 |
Enkhbaatar, P; Leonard, SW; Murakami, K; Shimoda, K; Traber, DL; Traber, LD; Traber, MG | 1 |
Mukai, K; Nagaoka, S; Ouchi, A | 1 |
Atkinson, J; Chirico, J; Hagihara, Y; Ishida, N; Niki, E; Nishio, K; Noguchi, N; Ogawa-Akazawa, Y; Saito, Y; Shichiri, M; Yoshida, Y | 1 |
Farley, SM; Leonard, SW; Stevens, JF; Traber, MG | 1 |
Bobe, G; Booth, SL; Fu, X; Grusak, MA; Leonard, SW; Saltzman, E; Traber, MG | 1 |
Bobe, G; Bruno, RS; Chitchumroonchokchai, C; Clinton, SK; Failla, ML; Mah, E; Sapper, TN; Schill, KE; Traber, MG | 1 |
de Bruijn, C; De Smet, S; Lauridsen, C; Michiels, J; Reijersen, MH; Traber, MG; van Kempen, TA | 1 |
de Bruijn, C; Reijersen, MH; Traber, MG; van Kempen, TATG | 1 |
Bernstein, S; Bobe, G; Choi, J; Courville, A; Ebenuwa, I; Head, B; Leonard, SW; Levine, M; Niyyati, M; Padayatty, S; Ramakrishnan, R; Shamburek, R; Smith, S; Traber, MG; Tu, H; Violet, PC; Wang, Y | 1 |
Reboul, E | 1 |
Cavazos, AT; Kinnun, JJ; Wassall, SR; Williams, JA | 1 |
3 review(s) available for deuterium and d-alpha tocopherol
Article | Year |
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Application of deuterated alpha-tocopherols to the biokinetics and bioavailability of vitamin E.
Topics: Animals; Antioxidants; Biological Availability; Cell Division; Deuterium; Guinea Pigs; Humans; Lipid Peroxidation; Liver; Liver Regeneration; Oxidation-Reduction; Rats; Stereoisomerism; Vitamin E | 1990 |
Utilization of deuterated vitamin E compounds in rats and humans.
Topics: Animals; Deuterium; Humans; Rats; Stereoisomerism; Vitamin E | 1989 |
Physiological factors influencing vitamin E biokinetics.
Topics: alpha-Tocopherol; Apolipoproteins E; Biological Availability; Deuterium; Dietary Fats; Dietary Supplements; Genetic Variation; Humans; Lipids; Tocopherols; Vitamin E | 2004 |
9 trial(s) available for deuterium and d-alpha tocopherol
Article | Year |
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Human plasma vitamin E kinetics demonstrate rapid recycling of plasma RRR-alpha-tocopherol.
Topics: Administration, Oral; Deuterium; Humans; Intestinal Absorption; Kinetics; Liver; Models, Biological; Radioisotope Dilution Technique; Time Factors; Vitamin E | 1994 |
Plasma RRR-alpha-tocopherol concentrations are lower in smokers than in non-smokers after ingestion of a similar oral load of this antioxidant vitamin.
Topics: Administration, Oral; Adult; alpha-Tocopherol; Biological Availability; Deuterium; Dose-Response Relationship, Drug; Humans; Intestinal Absorption; Smoking; Time Factors; Tocopherols; Vitamin E | 1997 |
Synthetic as compared with natural vitamin E is preferentially excreted as alpha-CEHC in human urine: studies using deuterated alpha-tocopheryl acetates.
Topics: Adult; alpha-Tocopherol; Chromans; Deuterium; Female; Humans; Male; Middle Aged; Propionates; Tocopherols; Vitamin E | 1998 |
Vitamin E delivery to human skin: studies using deuterated alpha-tocopherol measured by APCI LC-MS.
Topics: Adult; alpha-Tocopherol; Atmospheric Pressure; Calibration; Chromatography, High Pressure Liquid; Deuterium; Humans; Male; Sensitivity and Specificity; Skin; Spectrometry, Mass, Electrospray Ionization | 2004 |
Noncompetitive plasma biokinetics of deuterium-labeled natural and synthetic alpha-tocopherol in healthy men with an apoE4 genotype.
Topics: alpha-Tocopherol; Apolipoprotein E4; Apolipoproteins E; Area Under Curve; Cross-Over Studies; Deuterium; Double-Blind Method; Genotype; Humans; Intestinal Absorption; Isotope Labeling; Male | 2005 |
Human vitamin E requirements assessed with the use of apples fortified with deuterium-labeled alpha-tocopheryl acetate.
Topics: Adolescent; Adult; alpha-Tocopherol; Antioxidants; Area Under Curve; Biological Availability; Cross-Over Studies; Deuterium; Dietary Fats; Dose-Response Relationship, Drug; Female; Food, Fortified; Humans; Intestinal Absorption; Male; Malus; Nutritional Requirements; Tocopherols; Vitamin E | 2006 |
α-Tocopherol bioavailability is lower in adults with metabolic syndrome regardless of dairy fat co-ingestion: a randomized, double-blind, crossover trial.
Topics: Adult; alpha-Tocopherol; Animals; Antioxidants; Cross-Over Studies; Deuterium; Dietary Fats; Dietary Supplements; Double-Blind Method; Down-Regulation; Female; Follow-Up Studies; Humans; Inflammation Mediators; Intestinal Absorption; Lipoproteins, LDL; Male; Metabolic Syndrome; Milk; Oxidative Stress; Vitamin E Deficiency; Young Adult | 2015 |
Vitamin E plasma kinetics in swine show low bioavailability and short half-life of -α-tocopheryl acetate.
Topics: alpha-Tocopherol; Animals; Area Under Curve; Biological Availability; Deuterium; Diet; Dietary Supplements; Half-Life; Swine; Vitamin E; Vitamins | 2016 |
Vitamin E absorption and kinetics in healthy women, as modulated by food and by fat, studied using 2 deuterium-labeled α-tocopherols in a 3-phase crossover design.
Topics: Adult; Cross-Over Studies; Deuterium; Dietary Fats; Fasting; Female; Humans; Meals; Models, Theoretical; Research Design; Vitamin E | 2019 |
53 other study(ies) available for deuterium and d-alpha tocopherol
Article | Year |
---|---|
Quenching of singlet molecular oxygen by tocopherols.
Topics: Chemical Phenomena; Chemistry, Physical; Chloroform; Chromatography, High Pressure Liquid; Deuterium; Deuterium Oxide; Electrochemistry; Naphthols; Oxidation-Reduction; Oxygen; Spectrophotometry, Infrared; Vitamin E; Water | 1990 |
Biokinetics of dietary RRR-alpha-tocopherol in the male guinea pig at three dietary levels of vitamin C and two levels of vitamin E. Evidence that vitamin C does not "spare" vitamin E in vivo.
Topics: Animals; Ascorbic Acid; Biological Transport, Active; Deuterium; Diet; Guinea Pigs; Kinetics; Male; Rats; Species Specificity; Tissue Distribution; Vitamin E | 1990 |
RRR- and SRR-alpha-tocopherols are secreted without discrimination in human chylomicrons, but RRR-alpha-tocopherol is preferentially secreted in very low density lipoproteins.
Topics: alpha-Tocopherol; Chylomicrons; Deuterium; Erythrocytes; Female; Humans; Lipoproteins, VLDL; Male; Stereoisomerism; Tocopherols; Triglycerides; Vitamin E | 1990 |
Nascent VLDL from liver perfusions of cynomolgus monkeys are preferentially enriched in RRR- compared with SRR-alpha-tocopherol: studies using deuterated tocopherols.
Topics: Animals; Biological Transport; Deuterium; Lipoproteins, VLDL; Liver; Macaca fascicularis; Male; Perfusion; Stereoisomerism; Vitamin E | 1990 |
Model membrane partition ESR study in the presence of alpha-tocopherol by a new spin probe.
Topics: 1,2-Dipalmitoylphosphatidylcholine; Butanes; Deuterium; Electron Spin Resonance Spectroscopy; Liposomes; Membrane Fluidity; Nitrogen Oxides; Spin Labels; Thermodynamics; Vitamin E | 1989 |
Absorption and transport of deuterium-substituted 2R,4'R,8'R-alpha-tocopherol in human lipoproteins.
Topics: Chylomicrons; Deuterium; Humans; Lipoproteins; Male; Ultracentrifugation; Vitamin E | 1988 |
Structure and dynamics of alpha-tocopherol in model membranes and in solution: a broad-line and high-resolution NMR study.
Topics: Deuterium; Magnetic Resonance Spectroscopy; Membranes, Artificial; Models, Biological; Molecular Conformation; Phosphatidylcholines; Solutions; Vitamin E | 1988 |
Chiral discrimination in the exchange of alpha-tocopherol stereoisomers between plasma and red blood cells.
Topics: Animals; Deuterium; Erythrocytes; Kinetics; Male; Rats; Rats, Inbred Strains; Stereoisomerism; Structure-Activity Relationship; Vitamin E | 1987 |
Deuterium NMR study of the interaction of alpha-tocopherol with a phospholipid model membrane.
Topics: Calorimetry, Differential Scanning; Deuterium; Egg Yolk; Liposomes; Magnetic Resonance Spectroscopy; Molecular Conformation; Pulmonary Surfactants; Thermodynamics; Vitamin E | 1986 |
Incorporation of L-(Me- 2 H 3 )methionine into isoprenoid quinones and related compounds by Euglena gracilis.
Topics: Animals; Chloroplasts; Deuterium; Esters; Euglena gracilis; Mass Spectrometry; Methionine; Quinones; Spectrophotometry, Ultraviolet; Tritium; Vitamin E | 1972 |
A reappraisal of the structure of a dimeric metabolite of a-tocopherol.
Topics: Ascorbic Acid; Carbon Isotopes; Chemical Phenomena; Chemistry; Deuterium; Ethanol; Hot Temperature; Hydrochloric Acid; Infrared Rays; Liver; Mass Spectrometry; Models, Chemical; Spectrum Analysis; Time Factors; Vitamin E | 1971 |
Inverse deuterium kinetic isotope effect for peroxidation in human low-density lipoprotein (LDL): a simple test for tocopherol-mediated peroxidation of LDL lipids.
Topics: Adult; Deuterium; Free Radicals; Humans; Kinetics; Lipid Peroxidation; Lipoproteins, LDL; Male; Oxidants; Oxidation-Reduction; Oxygen Consumption; Peroxides; Radioisotope Dilution Technique; Reactive Oxygen Species; Structure-Activity Relationship; Time Factors; Vitamin E | 1995 |
Discrimination between RRR- and all-racemic-alpha-tocopherols labeled with deuterium by patients with abetalipoproteinemia.
Topics: Abetalipoproteinemia; Adult; alpha-Tocopherol; Deuterium; Female; Humans; Male; Middle Aged; Stereoisomerism; Tocopherols; Vitamin E | 1994 |
Relative bioavailability of RRR- and all-rac-alpha-tocopheryl acetate in humans: studies using deuterated compounds.
Topics: Administration, Oral; Adult; Biological Availability; Chromatography, High Pressure Liquid; Deuterium; Female; Gas Chromatography-Mass Spectrometry; Humans; Male; Middle Aged; Stereoisomerism; Vitamin E | 1994 |
Impaired discrimination between stereoisomers of alpha-tocopherol in patients with familial isolated vitamin E deficiency.
Topics: Carrier Proteins; Chylomicrons; Deuterium; Erythrocytes; Humans; Kinetics; Lipoproteins, HDL; Lipoproteins, LDL; Lipoproteins, VLDL; Stereoisomerism; Vitamin E; Vitamin E Deficiency | 1993 |
Gas chromatography-mass spectrometry analysis of vitamin E and its oxidation products.
Topics: Animals; Antioxidants; Deuterium; Gas Chromatography-Mass Spectrometry; Male; Microsomes, Liver; Oxidation-Reduction; Rats; Rats, Sprague-Dawley; Vitamin E | 1996 |
Transport of deuterium-labeled tocopherols during pregnancy.
Topics: Adult; Deuterium; Female; Gas Chromatography-Mass Spectrometry; Humans; Lipoproteins; Maternal-Fetal Exchange; Placenta; Pregnancy; Pregnancy Trimester, Third; Vitamin E | 1998 |
Human plasma and tissue alpha-tocopherol concentrations in response to supplementation with deuterated natural and synthetic vitamin E.
Topics: Adult; alpha-Tocopherol; Deuterium; Elective Surgical Procedures; Humans; Kinetics; Middle Aged; Organ Specificity; Stereoisomerism; Terminally Ill; Tocopherols; Vitamin E | 1998 |
Vitamin E dose-response studies in humans with use of deuterated RRR-alpha-tocopherol.
Topics: Absorption; Adult; Deuterium; Dose-Response Relationship, Drug; Female; Humans; Kinetics; Male; Vitamin E | 1998 |
Quantitative subfemtomole analysis of alpha-tocopherol and deuterated isotopomers in plasma using tabletop GC/MS/MS.
Topics: Animals; Chromans; Deuterium; Female; Gas Chromatography-Mass Spectrometry; Pregnancy; Reference Standards; Reproducibility of Results; Sheep; Trimethylsilyl Compounds; Vitamin E | 1998 |
Gas chromatography-mass spectrometry analysis of vitamin E and its oxidation products.
Topics: Animals; Deuterium; Gas Chromatography-Mass Spectrometry; Indicator Dilution Techniques; Liver; Male; Microsomes, Liver; Oxidation-Reduction; Perfusion; Rats; Rats, Sprague-Dawley; Vitamin E | 1999 |
Assessment of prooxidant activity of vitamin E in human low-density lipoprotein and plasma.
Topics: Antioxidants; Chromatography, High Pressure Liquid; Deuterium; Emulsions; Humans; Kinetics; Lipid Peroxidation; Lipid Peroxides; Lipoproteins, LDL; Oxidants; Vitamin E | 1999 |
Urinary excretion of 2,7, 8-trimethyl-2-(beta-carboxyethyl)-6-hydroxychroman is a major route of elimination of gamma-tocopherol in humans.
Topics: Adult; Chromans; Deuterium; Diet; Female; Gas Chromatography-Mass Spectrometry; Glucuronidase; Humans; Magnetic Resonance Spectroscopy; Male; Propionates; Vitamin E | 1999 |
alpha-tocopherol oxidation in beef and in bovine muscle microsomes.
Topics: Animals; Cattle; Deuterium; Gas Chromatography-Mass Spectrometry; Meat; Microsomes; Muscle, Skeletal; Oxidation-Reduction; Vitamin E | 1999 |
Nicotinamide (vitamin B3) as an effective antioxidant against oxidative damage in rat brain mitochondria.
Topics: Animals; Antioxidants; Ascorbic Acid; Brain; Buffers; Deuterium; Female; Iron; Isonicotinic Acids; Light; Lipid Peroxidation; Methylene Blue; Mitochondria; Niacinamide; Oxidative Stress; Photochemistry; Proteins; Rats; Rats, Wistar; Reactive Oxygen Species; Thiobarbituric Acid Reactive Substances; Tryptophan; Vitamin E | 1999 |
[Intracameral and lenticular penetration of locally applied deuterium-labeled vitamin E in rats].
Topics: alpha-Tocopherol; Animals; Aqueous Humor; Deuterium; Eye; Female; Instillation, Drug; Lens, Crystalline; Rats; Rats, Inbred BN; Tocopherols; Vitamin E | 2000 |
A new method for the analysis of urinary vitamin E metabolites and the tentative identification of a novel group of compounds.
Topics: Animals; Chromans; Deuterium; Gas Chromatography-Mass Spectrometry; Humans; Methods; Oxidative Stress; Propionates; Rats; Reproducibility of Results; Vitamin E | 2000 |
Inter- and intra-individual variation in plasma and red blood cell vitamin E after supplementation.
Topics: Absorption; Adult; Deuterium; Dietary Supplements; Erythrocytes; Humans; Male; Reference Values; Vitamin E | 2000 |
Dependence of plasma alpha-tocopherol flux on very low-density triglyceride clearance in humans.
Topics: Adult; alpha-Tocopherol; Apolipoproteins B; Cholesterol; Deuterium; Dietary Carbohydrates; Dietary Fats; Humans; Kinetics; Lipoproteins, HDL; Lipoproteins, LDL; Lipoproteins, VLDL; Male; Metabolic Clearance Rate; Tocopherols; Triglycerides; Vitamin E | 2000 |
Quantitative analysis by liquid chromatography-tandem mass spectrometry of deuterium-labeled and unlabeled vitamin E in biological samples.
Topics: Animals; Chromatography, High Pressure Liquid; Deuterium; Humans; Mass Spectrometry; Reproducibility of Results; Swine; Vitamin E | 2001 |
Extraction of lipid membrane incorporated vitamin E by sucrose polyesters.
Topics: 1,2-Dipalmitoylphosphatidylcholine; Deuterium; Lipid Bilayers; Liposomes; Magnetic Resonance Spectroscopy; Models, Biological; Molecular Conformation; Palmitates; Surface Properties; Vitamin E | 2001 |
Vitamin E kinetics in smokers and nonsmokers.
Topics: Adult; alpha-Tocopherol; Cholesterol; Deuterium; Humans; Kinetics; Malondialdehyde; Smoking; Tocopherols; Triglycerides; Vitamin E | 2001 |
Incorporation of deuterated RRR- or all-rac-alpha-tocopherol in plasma and tissues of alpha-tocopherol transfer protein--null mice.
Topics: alpha-Tocopherol; Animals; Antioxidants; Brain; Deuterium; Disease Models, Animal; Female; Liver; Male; Mice; Mice, Knockout; Stereoisomerism; Tissue Distribution; Vitamin E Deficiency | 2002 |
Relative bioactivity of dietary RRR- and all-rac-alpha-tocopheryl acetates in swine assessed with deuterium-labeled vitamin E.
Topics: Administration, Oral; alpha-Tocopherol; Animals; Antioxidants; Biological Availability; Deuterium; Female; Stereoisomerism; Swine; Tocopherols; Vitamin E | 2002 |
Lactating sows and suckling piglets preferentially incorporate RRR- over all-rac-alpha-tocopherol into milk, plasma and tissues.
Topics: alpha-Tocopherol; Animals; Animals, Suckling; Antioxidants; Deuterium; Female; Kinetics; Lactation; Liver; Male; Milk; Organ Specificity; Pregnancy; Stereoisomerism; Swine; Tissue Distribution; Tocopherols | 2002 |
Simultaneous determination of deuterated and non-deuterated alpha-tocopherol in human plasma by high-performance liquid chromatography.
Topics: alpha-Tocopherol; Chromatography, High Pressure Liquid; Deuterium; Humans; Male; Reference Values; Reproducibility of Results; Sensitivity and Specificity; Spectrophotometry, Ultraviolet | 2003 |
Development of a liquid chromatographic time-of-flight mass spectrometric method for the determination of unlabelled and deuterium-labelled alpha-tocopherol in blood components.
Topics: Adult; alpha-Tocopherol; Blood Chemical Analysis; Chromatography, High Pressure Liquid; Deuterium; Female; Humans; Isotope Labeling; Male; Middle Aged; Reproducibility of Results; Sensitivity and Specificity; Spectrometry, Mass, Electrospray Ionization; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Vitamin E | 2003 |
Hyperlipidemic subjects have reduced uptake of newly absorbed vitamin E into their plasma lipoproteins, erythrocytes, platelets, and lymphocytes, as studied by deuterium-labeled alpha-tocopherol biokinetics.
Topics: Adult; alpha-Tocopherol; Biological Transport; Blood Platelets; Deuterium; Erythrocytes; Female; Humans; Hypercholesterolemia; Hyperlipidemias; Intestinal Absorption; Kinetics; Lipoproteins; Lymphocytes; Male; Middle Aged; Radioisotope Dilution Technique; Reference Values | 2005 |
Studies in humans using deuterium-labeled alpha- and gamma-tocopherols demonstrate faster plasma gamma-tocopherol disappearance and greater gamma-metabolite production.
Topics: Adult; alpha-Tocopherol; Chromans; Deuterium; Female; gamma-Tocopherol; Humans; Male; Middle Aged | 2005 |
The effect of age on vitamin E status, metabolism, and function: metabolism as assessed by labeled tocopherols.
Topics: Absorption; Adult; Aged; Aging; alpha-Tocopherol; Austria; Chromans; Deuterium; gamma-Tocopherol; Humans; Male; Middle Aged; Nutritional Status; Propionates; Tocopherols; Vitamin E | 2004 |
Cigarette smoking increases human vitamin E requirements as estimated by plasma deuterium-labeled CEHC.
Topics: Adolescent; Adult; alpha-Tocopherol; Chromans; Deuterium; Female; Humans; Male; Nutritional Requirements; Smoking; Vitamin E | 2004 |
Consumption of sesame oil muffins decreases the urinary excretion of gamma-tocopherol metabolites in humans.
Topics: alpha-Tocopherol; Chromans; Deuterium; Diet; Dioxoles; Food; gamma-Tocopherol; Humans; Kinetics; Lignans; Sesame Oil | 2004 |
Comparative (2)H-labelled alpha-tocopherol biokinetics in plasma, lipoproteins, erythrocytes, platelets and lymphocytes in normolipidaemic males.
Topics: Adult; alpha-Tocopherol; Blood Platelets; Cholesterol; Chylomicrons; Deuterium; Erythrocytes; Humans; Lipoproteins; Lipoproteins, HDL; Lipoproteins, LDL; Lipoproteins, VLDL; Lymphocytes; Male; Middle Aged | 2005 |
Absence of VLDL secretion does not affect alpha-tocopherol content in peripheral tissues.
Topics: alpha-Tocopherol; Animals; Apolipoproteins B; Biological Transport; Carrier Proteins; Deuterium; Lipid Metabolism; Lipids; Lipoproteins, VLDL; Liver; Mice; Mice, Transgenic; Vitamin E | 2006 |
Estimation of the human daily requirement of vitamin E by turnover kinetics of labeled RRR-alpha-tocopherol.
Topics: alpha-Tocopherol; Area Under Curve; Biological Availability; Deuterium; Female; Humans; Male; Nutritional Requirements; Vitamin E; Vitamins | 2007 |
Burn and smoke inhalation injury in sheep depletes vitamin E: kinetic studies using deuterated tocopherols.
Topics: Animals; Burns; Deuterium; Disease Models, Animal; Kinetics; Sheep; Smoke; Smoking; Time Factors; Vitamin E; Vitamin E Deficiency; Wakefulness | 2007 |
Tunneling effect in regeneration reaction of vitamin E by ubiquinol.
Topics: alpha-Tocopherol; Deuterium; Kinetics; Protons; Thermodynamics; Ubiquinone; Vitamin E | 2010 |
α-Tocopheryl phosphate: uptake, hydrolysis, and antioxidant action in cultured cells and mouse.
Topics: alpha-Tocopherol; Animals; Antioxidants; Biological Transport; Brain; Cell Line, Tumor; Deuterium; Free Radicals; Heart; Humans; Hydrolysis; Lipid Peroxidation; Liver; Male; Mice; Oxidative Stress; Plasma; Rats; Testis | 2011 |
Deuterium-labeled phylloquinone fed to α-tocopherol-injected rats demonstrates sensitivity of low phylloquinone-containing tissues to menaquinone-4 depletion.
Topics: alpha-Tocopherol; Animals; Biotransformation; Brain; Deuterium; Injections, Subcutaneous; Kidney; Liver; Male; Neurons; Organ Specificity; Rats, Sprague-Dawley; Vitamin K 1; Vitamin K 2; Vitamin K Deficiency; Vitamins | 2014 |
α-Tocopherol disappearance rates from plasma depend on lipid concentrations: studies using deuterium-labeled collard greens in younger and older adults.
Topics: Adolescent; Adult; Aged; Aged, 80 and over; alpha-Tocopherol; Biological Availability; Body Mass Index; Brassica; Cholesterol; Chromatography, Liquid; Deuterium; Female; Humans; Male; Mass Spectrometry; Middle Aged; Models, Theoretical; Postprandial Period; Triglycerides; Vitamin K; Young Adult | 2015 |
Water-soluble all-rac α-tocopheryl-phosphate and fat-soluble all-rac α-tocopheryl-acetate are comparable vitamin E sources for swine.
Topics: Acetates; alpha-Tocopherol; Animals; Biological Availability; Body Weight; Deuterium; Phosphates; Swine; Tandem Mass Spectrometry; Vitamin E; Water | 2018 |
The gut: a regulatory hall governing fat-soluble micronutrient absorption.
Topics: alpha-Tocopherol; Cross-Over Studies; Deuterium; Female; Humans; Kinetics; Micronutrients; Vitamin E | 2019 |
Vitamin E - phosphatidylethanolamine interactions in mixed membranes with sphingomyelin: Studies by
Topics: Deuterium; Lipid Bilayers; Magnetic Resonance Spectroscopy; Molecular Structure; Phosphatidylethanolamines; Sphingomyelins; Vitamin E | 2020 |