2002
DOI: 10.1016/s0300-9084(02)01434-7
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The capacity of glutathione reductase in cell protection from the toxic effect of heated oils

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Cited by 17 publications
(12 citation statements)
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“…GPx and SOD activity is reported to be decreased, and catalase activity increased, in heated and fried oil-fed rats [50]. In rats fed 10% heated oil, GPx activity in the liver is reported to be increased [1]. In our study, we measured protein levels of antioxidant enzymes and found no change in GPx and SOD levels in rats fed the OFO diet.…”
Section: Discussioncontrasting
confidence: 44%
See 1 more Smart Citation
“…GPx and SOD activity is reported to be decreased, and catalase activity increased, in heated and fried oil-fed rats [50]. In rats fed 10% heated oil, GPx activity in the liver is reported to be increased [1]. In our study, we measured protein levels of antioxidant enzymes and found no change in GPx and SOD levels in rats fed the OFO diet.…”
Section: Discussioncontrasting
confidence: 44%
“…Levels of lipid peroxide and toxic polymer [1] and polar compounds [2] increase with time during the frying process due to oil oxidation. The effects of oxidized frying oil (OFO) on animals has been widely studied.…”
Section: Introductionmentioning
confidence: 99%
“…Diets containing trans fatty acid could be detrimental to cardiovascular health because it was reported that this fatty acid isomer could induce inflammation of the blood vessels and decrease its nitric oxide production [29][30]. The polymer and polar compounds content are also increased more than 37% and 47% respectively when the oil is used to fry [31]. The repeatedly heating would reduce the quality of cooking oil by darkening its color and changing the smell as well as the taste [1].…”
Section: Discussionmentioning
confidence: 99%
“…Il est bien connu que le glutathion réduit a un rôle important dans la biotransformation de substances exogènes y compris les xénobiotiques qui résultent des insecticides [19,20] et les peroxydes de lipides produits à partir des huiles chauffées. Le glutathion ré-duit a donc un rôle de protecteur des cellules contre les actions toxiques [21]. La baisse du taux de glutathion réduit est en concordance avec l'augmentation de l'activité enzymatique de la glutathion peroxydase GPx (première enzyme dans le cycle d'oxydoré-duction du glutathion).…”
Section: Discussionunclassified
“…Il est suggéré que l'alphaméthrine n'a pas d'influence sur l'appé-tit des rats qui peuvent donc conserver leurs poids [21]. Néan-moins, le traitement par l'alphaméthrine a conduit à un endommagement de la fonction rénale.…”
Section: Discussionunclassified