Search Results - "René Madère"

Vitamin C in Inuit Traditional Food and Women's Diets by Fediuk, Karen, Hidiroglou, Nick, Madère, René, Kuhnlein, Harriet V.

“…Vitamin C values for 37 traditional foods (TFs) of the Inuit of the Canadian Arctic and women's intakes from TF and market food (MF) are reported. This is the…”
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Limited effects of combined dietary copper deficiency/iron overload on oxidative stress parameters in rat liver and plasma by Cockell, Kevin A., Wotherspoon, Andrew T.L., Belonje, Bartholomeus, Fritz, Melissa E., Madère, René, Hidiroglou, Nick, Plouffe, Louise J., Ratnayake, W.M. Nimal, Kubow, Stan

“…Copper (Cu) deficiency decreases the activity of Cu-dependent antioxidant enzymes such as Cu,zinc-superoxide dismutase (Cu,Zn-SOD) and may be associated with…”
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A highly sensitive high-performance liquid chromatography method for the estimation of ascorbic and dehydroascorbic acid in tissues, biological fluids, and foods by Behrens, W A, Madère, R

“…A highly sensitive procedure for determining ascorbic acid (AA) and dehydroascorbic acid (DHAA) by high-performance liquid chromatography with electrochemical…”
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Improved automated method for determining vitamin C in plasma and tissues by Behrens, W A, Madère, R

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Antioxidant Supplements Improve Profiles of Hepatic Oxysterols and Plasma Lipids in Butter-fed Hamsters by Johanne Poirier, Kevin A. Cockell, W.M. Nimal Ratnayake, Kylie A. Scoggan, Nick Hidiroglou, Claude Gagnon, Hélène Rocheleau, Heidi Gruber, Philip Griffin, René Madère, Keith Trick, Stan Kubow

“…Hypercholesterolemia diets are associated with oxidative stress that may contribute to hypercholesterolemia by adversely affecting enzymatically-generated…”
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Sparing effects of selenium and ascorbic acid on vitamin C and E in guinea pig tissues by Bertinato, Jesse, Hidiroglou, Nick, Peace, Robert, Cockell, Kevin A, Trick, Keith D, Jee, Penny, Giroux, Alex, Madère, Réné, Bonacci, Giuseppe, Iskandar, Monica, Hayward, Stephen, Giles, Nicholas, L'Abbé, Mary R

“…Selenium (Se), vitamin C and vitamin E function as antioxidants within the body. In this study, we investigated the effects of reduced dietary Se and…”
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Antioxidant Supplements Improve Profiles of Hepatic Oxysterols and Plasma Lipids in Butter-fed Hamsters by Poirier, Johanne, Cockell, Kevin A., Ratnayake, W.M. Nimal, Scoggan, Kylie A., Hidiroglou, Nick, Gagnon, Claude, Rocheleau, Hélène, Gruber, Heidi, Griffin, Philip, Madère, René, Trick, Keith, Kubow, Stan

“…Johanne Poirier1, Kevin A. Cockell1,2,3, W.M. Nimal Ratnayake2, Kylie A. Scoggan2,3, Nick Hidiroglou2, Claude Gagnon2, Hélène Rocheleau2, Heidi Gruber2, Philip…”
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Malonaldehyde determination in tissues and biological fluids by ion‐pairing high‐performance liquid chromatography by Behrens, Willy A., Madère, René

“…A method for the analysis of malonaldehyde by ion pairing high‐performance liquid chromatography is described. The method is direct; no thiobarbiturate…”
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Tissue discrimination between dietary RRR-alpha- and all-rac-alpha-tocopherols in rats by Behrens, W A, Madère, R

“…The discrimination between the natural form of vitamin E, RRR-alpha-tocopherol, and the synthetic form all-rac-alpha-tocopherol was measured in two experiments…”
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Gender and Exercise Influence on Tissue Antioxidant Vitamin Status in Rats by TIIDUS, Peter M., BOMBARDIER, Eric, HIDIROGLOU, Nick, MADERE, Rene

“…Although gender differences in antioxidant status based largely on differing estrogen levels have been postulated, it is not known if other gender based…”
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Effect of dietary vitamin E on the vitamin E status in the BB rat during development and after the onset of diabetes by Behrens, W A, Scott, F W, Madère, R, Trick, K, Hanna, K

“…Weanling diabetes-prone BB rats were fed AIN-76 diets containing high (HE, 1 g/kg diet), basal (NE, 0.2 g/kg) or low (LE, trace) vitamin E and were killed at…”
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Increased plasma and tissue levels of vitamin E in the spontaneously diabetic BB rat by Behrens, W A, Scott, F W, Madère, R, Trick, K D

“…Increased plasma and tissue levels of vitamin E were found in spontaneously diabetic BB rats (D) as well as asymptomatic/diabetes-prone BB rats (AD) in…”
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Effects of high ascorbic acid intake on the metabolism of catecholamines in the rat by Behrens, W A, Madère, R

“…The effect of high dietary ascorbic acid intake on the homeostasis of ascorbic acid and on the metabolism of catecholamine was studied in rats. In order to…”
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The influence of dietary vitamin E, fat, and methionine on blood cholesterol profile, homocysteine levels, and oxidizability of low density lipoprotein in the gerbil by Hidiroglou, Nick, Gilani, G. Sarwar, Long, Lori, Zhao, Xin, Madere, Rene, Cockell, Kevin, Belonge, Bart, Ratnayake, W.M. Nimal, Peace, Robert

“…A 90-day feeding study with gerbils was conducted to evaluate the influence of dietary vitamin E levels (25 mg/kg diet, 75 mg/kg, 300 mg/kg, and 900 mg/kg),…”
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Automated fluorometric determination of vitamin A in milk by Thompson, J N, Madère, R

“…A previously published fluorometric method for vitamin A in milk, involving saponification in centrifuge tubes and extraction with hexane, was automated using…”
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New automated method for measuring thiamine (vitamin B 1 ) in urine by Pelletier, O, Madère, R

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The effects of vitamin E and selenium intake on oxidative stress and plasma lipids in hamsters fed fish oil by Poirier, Johanne, Cockell, Kevin, Hidiroglou, Nick, Madere, Rene, Trick, Keith, Kubow, Stan

“…The aim of the present work was to test the effects of large‐dose supplementation of vitamin E (Vit E) and selenium (Se), either singly or in combination, on…”
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Effect of chronic ethanol consumption upon vitamine E and C tissue status in the guinea pig by Hidiroglou, Nick, Madere, Rene

“…A guinea pig study was carried out in order to evaluate the impact of chronic alcohol administration upon vitamin E and C status, serum SGOT SGPT enzymes and…”
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Maternal transfer of vitamin E to fetal and neonatal guinea pigs utilizing a stable isotopic technique by Hidiroglou, Nick, Madere, Rene, McDowell, Lee

“…A vitamin E study was carried out with 12 pregnant guinea pigs utilizing a stable isotopic technique in order to assess the transfer of various forms of…”
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Effect of Chronic Ethanol Dosing on Hepatic Triglyceride and Phospholipid Profile and Fatty Acids in the Guinea Pig by Hidiroglou, Nick, Madere, Rene

“…An alcohol feeding study was conducted with guinea pigs to evaluate the influence of alcohol upon hepatic triglyceride and total phospholipid profile as well…”
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