Antagonistic effect of different selenium type on green synthesized silver nanoparticle toxicity on Oreochromis niloticus: oxidative stress biomarkers

The current investigation pointed to report the negative impacts of silver nanoparticles [Ag] NPs that synthesized by leaf extract of Moringa oleifera on oxidative stress biomarkers of Oreochromis niloticus , as well as the role of different Selenium type to antagonistic that toxicity . Fish were ex...

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Bibliographic Details
Published in:Environmental science and pollution research international 2021-05, Vol.28 (17), p.21900-21909
Main Author: Ibrahim, Ahmed Th. A.
Format: Article
Language:English
Subjects:
antioxidant activity
Antioxidants
Aquatic Pollution
Atmospheric Protection/Air Quality Control/Air Pollution
Biomarkers
biosynthesis
Catalase
Deoxyribonucleic acid
Detoxification
DNA
DNA fragmentation
Earth and Environmental Science
Ecotoxicology
Environment
Environmental Chemistry
Environmental Health
Environmental science
Fragmentation
leaf extracts
Lipid peroxidation
Lipids
Moringa oleifera
Nanoparticles
nanosilver
Oreochromis niloticus
Oxidation
Oxidative stress
Peroxidation
Plant extracts
Research Article
Selenium
Silver
Superoxide dismutase
Synthesis
Toxicity
Waste Water Technology
Water Management
Water Pollution Control
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Summary:The current investigation pointed to report the negative impacts of silver nanoparticles [Ag] NPs that synthesized by leaf extract of Moringa oleifera on oxidative stress biomarkers of Oreochromis niloticus , as well as the role of different Selenium type to antagonistic that toxicity . Fish were exposed to [Ag] NPs (1.95 and 3.9 ppm) as sublethal concentrations alongside 0.1 ppm of Se bulk and 0.1 ppm biosynthesized [Se] NPs selenium nanoparticles antagonistic effect for 2 and 4 weeks. Lipid peroxidation (LPO), DNA fragmentation, total antioxidant capacity (TAOC), catalase (CAT), and superoxide dismutase (SOD) were evaluated as oxidative stress biomarkers,. A significant increase ( p  
ISSN:0944-1344
1614-7499
DOI:10.1007/s11356-020-12040-z