The effect of copper on superoxide dismutase (SOD) activity in tissues of Nile fish (Oreochromis niloticus)

Aytekin, Tüzin; Kargın, Ferit; Çoğun, Hikmet Yeter

doi:10.1016/j.toxlet.2017.08.051

Cited by 8 publications

(3 citation statements)

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“…Falfushynska et al [33] found that the gibel carp Carassius auratus gibelio inhabiting both upstream and downstream of the dam of Kasperivtci HPP in the West Ukraine showed a similar response in the decrease of SOD activity. Aytekin et al [34] reported an inhibited SOD activity in the liver of Oreochromis niloticusin exposed to 0.6, 3.0, and 6.0 mg L −1 of Cu for 15 days. On the seventh day of exposure, GST activity increased more remarkably (p < 0.01) in all the experimental groups than those in controls, indicating that GST participated in the detoxification of these UV filters.…”

Section: Antioxidative Responsesmentioning

confidence: 99%

Evaluation of the Oxidative Stress Status in Zebrafish (Danio rerio) Liver Induced by Three Typical Organic UV Filters (BP-4, PABA and PBSA)

Huang

Wang

et al. 2020

IJERPH

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Organic UV filters are a kind of emerging pollutants, which have been widely used in personal care products (PCPs). This study evaluated the effects of benzophenone-4 (BP-4), 4-aminobenzoic acid (PABA), and 2-phenylbenzimidazole-5-sulfonic acid (PBSA) on the selected indices of antioxidative responses in zebrafish (Danio rerio) liver. Zebrafish were exposed to two different doses (i.e., 0.5 and 5 mg L−1) of semi-static water with three individual compounds. Liver samples were collected on 7 and 14 days to analyze biochemical indicators, including superoxide dismutase (SOD), glutathione S-transferase (GST), reduced glutathione (GSH), and malondialdehyde (MDA). Oxidative stress occurred in zebrafish liver with significantly changed indicators during the whole exposure period. Different experimental groups could induce or inhibit the activity of antioxidant enzymes with varying degrees. With a prolonged exposure time and increased exposure dose, the hepatic lipid peroxidation was also obviously observed. Moreover, the toxicity order of three organic UV filters was analyzed using the integrated biomarker response (IBR) index and the results indicate that exposure to PABA for 7 days at 0.5 mg L−1 and PBSA for 7 days at 5 mg L−1 induced the most severe oxidative stress in the liver of zebrafish.

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Section: Antioxidative Responsesmentioning

confidence: 99%

Evaluation of the Oxidative Stress Status in Zebrafish (Danio rerio) Liver Induced by Three Typical Organic UV Filters (BP-4, PABA and PBSA)

Huang

Wang

et al. 2020

IJERPH

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“…Superoxide dismutase is the only antioxidant enzyme in the body that uses superoxide anion as a specific substrate to scavenge superoxide anion radicals in the body and protect cells from damage (Aytekin et al, 2017; Peng et al, 2018). There are also antibacterial, antiviral and anti‐ageing effects.…”

Section: Discussionmentioning

confidence: 99%

“…Combined with the AKP activity of the CG group, it was determined that the strain WM-1 could inhibit A. hydrophila KS02 in the grass carp culture system. Superoxide dismutase is the only antioxidant enzyme in the body that uses superoxide anion as a specific substrate to scavenge superoxide anion radicals in the body and protect cells from damage (Aytekin et al, 2017;Peng et al, 2018). There are also antibacterial, antiviral and anti-ageing effects.…”

Section: It Has Been Reported That a Hydrophila Infection In Common Carpmentioning

confidence: 99%

Bacillus methylotrophicus WM‐1 enhances the immunity of grass carp against Aeromonas hydrophila

Luo

Yang

et al. 2022

Aquaculture Research

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Aeromonas hydrophila is a common pathogen and causes huge economic losses in aquaculture; to date, we still have no efficient methods to control fish diseases caused by A. hydrophila. Our previous research found that a strain of Bacillus methylotrophicus WM-1 could effectively inhibit A. hydrophila KS02. In the current study, the safety of WM-1 and its protective effects against A. hydrophila in the aquaculture system were examined. Grass carp were selected and fed with WM-1 supplemented feed (0, 10 3 , 10 5 and 10 7 CFU/g feed, as CG, LG, MG and HG) for a period of 90 days. On day 30, grass carp were challenged with KS02 (WM-1+KS02 group) or saline (WM-1 group) as control. The growth performance and enzyme activities were measured; blood routine tests were conducted on day 90. In the WM-1 group, AKP activity in the serum was significantly reduced and SOD activity in the liver was significantly enhanced by WM-1 supplemented feed, while other monitored indices had no significant changes. In the WM-1+KS02 group, GPT activity in the serum and SOD activity in the liver were significantly enhanced, while AKP activity in the serum had no significant change except for the MG group. Survival rates of grass carp were advanced by WM-1 supplemented feed, reaching 70% after challenge with KS02. Overall, WM-1 could maintain the homeostasis of grass carp and protected them against A. hydrophila infection efficiently, which indicated WM-1 would be a probiotic candidate for use in aquaculture.

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In vivo efficacy of ganciclovir by using single-walled carbon nanotubes as a drug carrier against infectious spleen and kidney necrosis virus in mandarin fish

et al. 2020

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The effect of copper on superoxide dismutase (SOD) activity in tissues of Nile fish (Oreochromis niloticus)

Cited by 8 publications

References 0 publications

Evaluation of the Oxidative Stress Status in Zebrafish (Danio rerio) Liver Induced by Three Typical Organic UV Filters (BP-4, PABA and PBSA)

Evaluation of the Oxidative Stress Status in Zebrafish (Danio rerio) Liver Induced by Three Typical Organic UV Filters (BP-4, PABA and PBSA)

Bacillus methylotrophicus WM‐1 enhances the immunity of grass carp against Aeromonas hydrophila

In vivo efficacy of ganciclovir by using single-walled carbon nanotubes as a drug carrier against infectious spleen and kidney necrosis virus in mandarin fish

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