Oxidative Stress - Environmental Induction and Dietary Antioxidants 2012
DOI: 10.5772/38094
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Environmental Pollution and Oxidative Stress in Fish

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Cited by 14 publications
(4 citation statements)
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“…The activity of GR closely followed that of GPx, as was to be expected (Stoliar and Lushchak 2012). The higher GR activity observed in trout fed diet 2 indicates its active role in pathways of ROS recycling.…”
Section: Discussionsupporting
confidence: 76%
“…The activity of GR closely followed that of GPx, as was to be expected (Stoliar and Lushchak 2012). The higher GR activity observed in trout fed diet 2 indicates its active role in pathways of ROS recycling.…”
Section: Discussionsupporting
confidence: 76%
“…Oxidative stress, i.e. the imbalance between pro-and anti-oxidants, is characterised by environmental variables in fish in which antioxidant defence systems are ineffective at neutralising reactive oxygen species (ROS) formation, thus affecting cellular function via the oxidation of proteins, nucleic acids and lipids (Jones, 2006;Stoliar, Lushchak, 2012). Additionally, ROS can break down into free radicals that can perpetuate the destructive cycle of lipid peroxidation (LPO) chain reactions in cell membranes of various organ systems (Martínez-Álvarez et al, 2005), which may affect osmoregulation.…”
Section: Introductionmentioning
confidence: 99%
“…For example, in several experiments with xenobiotics in fish, it has been observed that certain conditions have given rise to high SOD and low CAT activities, and vice versa. 68,69 Guzmán-Villanueva et al 70 observed an increase in SOD activity with Lutjanus peru fed diets supplemented with 0.1% β-1,3/1,6glucan, whereas no significant changes of CAT activity were observed; something similar to that was observed in the intestine of WS and EJ fish treated with H1. In the same species, Reyes-Becerril et al 43 observed that fish immunized with V. parahaemolyticus toxin ToxA-Vp exhibited higher CAT activity than the control group without direct proportional changes in SOD activity.…”
Section: Discussionmentioning
confidence: 66%