The protective role of l-carnitine against cylindrospermopsin-induced oxidative stress in tilapia (Oreochromis niloticus)

2013 ◽  
Vol 132-133 ◽  
pp. 141-150 ◽  
Author(s):  
R. Guzmán-Guillén ◽  
A.I. Prieto ◽  
C.M. Vázquez ◽  
V. Vasconcelos ◽  
A.M. Cameán
Keyword(s):  
Oxidative Stress ◽  
Oreochromis Niloticus ◽  
Protective Role

The protective role of ascorbic acid (vitamin C) against chlorpyrifos-induced oxidative stress in Oreochromis niloticus

2011 ◽  
Vol 38 (3) ◽  
pp. 635-643 ◽  
Author(s):  
Ferbal Özkan ◽  
Suna Gül Gündüz ◽  
Mehmet Berköz ◽  
Arzu Özlüer Hunt ◽  
Serap Yalın
Keyword(s):  
Oxidative Stress ◽  
Ascorbic Acid ◽  
Vitamin C ◽  
Oreochromis Niloticus ◽  
Protective Role

PROTECTIVE ROLE OF VITAMIN E ON THE MICROCYSTIN INDUCED OXIDATIVE STRESS IN TILAPIA FISH (Oreochromis niloticus)

2007 ◽  
Vol preprint (2008) ◽  
pp. 1
Author(s):  
Ana Prieto ◽  
Ángeles Jos ◽  
Silvia Pichardo ◽  
Isabel Moreno ◽  
Ana Cameán
Keyword(s):  
Oxidative Stress ◽  
Vitamin E ◽  
Oreochromis Niloticus ◽  
Protective Role

PROTECTIVE ROLE OF VITAMIN E ON THE MICROCYSTIN-INDUCED OXIDATIVE STRESS IN TILAPIA FISH (OREOCHROMIS NILOTICUS)

2008 ◽  
Vol 27 (5) ◽  
pp. 1152 ◽  
Author(s):  
Ana I. Prieto ◽  
Ángeles Jos ◽  
Silvia Pichardo ◽  
Isabel Moreno ◽  
Ana M. Cameán
Keyword(s):  
Oxidative Stress ◽  
Vitamin E ◽  
Oreochromis Niloticus ◽  
Protective Role

scholarly journals Evaluation of protective role of selenium on mercury toxicity by superoxide dismutase, catalase and malondialdehyde parameters in Oreochromis niloticus (Linnaeus, 1758)

2019 ◽  
Vol 36 (3) ◽  
pp. 245-253 ◽  
Author(s):  
Özgür Fırat ◽  
Özlem Kaya
Keyword(s):  
Oxidative Stress ◽  
Superoxide Dismutase ◽  
Protective Effect ◽  
Oreochromis Niloticus ◽  
Exposure Period ◽  
Protective Role ◽  
Mercury Toxicity ◽  
Oxidative Stress Parameters ◽  
Stress Parameters

In this research, to determine toxicity of mercury (Hg) and whether selenium (Se) has any role in protection of this toxicity, it was investigated the alterations in oxidative stress parameters in tissues of Oreochromis niloticus. For this purpose, fish were exposed to 0.01 and 0.05 ppm Hg and 0.01 ppm Hg+0.01 ppm Se and 0.05 ppm Hg+0.05 ppm Se for 4 and 21 days and activities of superoxide dismutase (SOD) and catalase (CAT) and levels of malondialdehyde (MDA) in gill and liver were determined. It was observed significant changes in all analyzed parameters due to tissue, medium concentration and exposure period in the exposure of mercury alone and Hg+Se mixtures. In Hg alone, and in combination with Se especially in their higher medium concentrations, activities of SOD and CAT in the gill and liver significantly increased at 4 days (P˂0.05), while they significantly decreased at 21 days (P˂0.05). In the exposure of Hg and Hg+Se and in the both tissues, it not determined significant alteration in the MDA levels at 4 days (P˃0.05), while they elevated in their higher concentrations at 21 days (P˂0.05). In conclusion, it was determined the increases or decreases in activities of SOD and CAT and levels of MDA in O. niloticus were higher in the Hg alone than Hg+Se mixtures and selenium has a protective effect on oxidative toxicity of mercury.

Protective role of dietary N-acetylcysteine on the oxidative stress induced by cylindrospermopsin in tilapia (Oreochromis niloticus)

2012 ◽  
Vol 31 (7) ◽  
pp. 1548-1555 ◽  
Author(s):  
Daniel Gutiérrez-Praena ◽  
María Puerto ◽  
Ana Isabel Prieto ◽  
Ángeles Jos ◽  
Silvia Pichardo ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Oreochromis Niloticus ◽  
Protective Role
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