Reactive oxygen species (ROS)-mediated regulation of muscle texture in grass carp fed with dietary oxidants

Chen, Lunjian; Kaneko, Gen; Li, Yichao; Xie, Jun; Wang, Guangjun; Li, Zhifei; Tian, Jingjing; Zhang, Kai; Gong, Wangbao; Xia, Yun; Yu, Ermeng

doi:10.1016/j.aquaculture.2021.737150

Cited by 24 publications

(29 citation statements)

References 41 publications

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“…For the comprehensive toxicity of TWTP effluents exposure, increases of ROS in zebrafish can produce oxidative stress. Elevated ROS impairs mitochondrial function and leads to excessive opening of mitochondrial channels ( Hussain et al, 2017 ; Chen L.J. et al, 2021 ).…”

Section: Resultsmentioning

confidence: 99%

Effect of Chronic Exposure to Textile Wastewater Treatment Plant Effluents on Growth Performance, Oxidative Stress, and Intestinal Microbiota in Adult Zebrafish (Danio rerio)

et al. 2021

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The ever-increasing production and processing of textiles will lead to greater risks of releasing pollutants into the environment. Textile wastewater treatment plants (TWTPs) effluent are an important source of persistent toxic pollutants in receiving water bodies. The effects of specific pollutants on organisms are usually studied under laboratory conditions, and therefore, comprehensive results are not obtained regarding the chronic combined effects of pollutants under aquatic environmental conditions. Thus, this study aimed to determine the combined effects of TWTP effluents on the growth performance, oxidative stress, inflammatory response, and intestinal microbiota of adult zebrafish (Danio rerio). Exposure to TWTP effluents significantly inhibited growth, exacerbated the condition factor, and increased the mortality of adult zebrafish. Moreover, markedly decreases were observed in the activities of antioxidant enzymes, such as CAT, GSH, GSH-Px, MDA, SOD, and T-AOC, mostly in the intestine and muscle tissues of zebrafish after 1 and 4 months of exposure. In addition, the results demonstrated that TWTP effluent exposure affected the intestinal microbial community composition and decreased community diversity. Slight changes were found in the relative abundance of probiotic Lactobacillus, Akkermansia, and Lactococcus in zebrafish guts after chronic TWTP effluent exposure. The chronic toxic effects of slight increases in opportunistic pathogens, such as Mycoplasma, Stenotrophomonas, and Vibrio, deserve further attention. Our results reveal that TWTP effluent exposure poses potential health risks to aquatic organisms through growth inhibition, oxidative stress impairment of the intestine and muscles, and intestinal microbial community alterations.

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Section: Resultsmentioning

confidence: 99%

Effect of Chronic Exposure to Textile Wastewater Treatment Plant Effluents on Growth Performance, Oxidative Stress, and Intestinal Microbiota in Adult Zebrafish (Danio rerio)

et al. 2021

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“…Feeding dietary oxidants to Grass Carp can promote the elimination of ROS in the body, reduce the level of ROS, and improve the antioxidant capacity (Chen et al. 2021). Research has shown that the antioxidant system protects fish from oxidative damage, which mainly consists of antioxidant enzymes and nonenzymatic antioxidants (Wu et al.…”

Section: Discussionmentioning

confidence: 99%

“…The excessive stress-induced ROS in tissue may cause oxidative stress and disturb cellular homeostasis (Palumbo 2005;Wang et al 2009;Yao et al 2019). Feeding dietary oxidants to Grass Carp can promote the elimination of ROS in the body, reduce the level of ROS, and improve the antioxidant capacity (Chen et al 2021). Research has shown that the antioxidant system protects fish from oxidative damage, which mainly consists of antioxidant enzymes and nonenzymatic antioxidants (Wu et al 2016;Zheng et al 2017).…”

Section: Discussionmentioning

confidence: 99%

Acute Nitrite Exposure Induces Dysfunction and Oxidative Damage in Grass Carp Isolated Hemocytes

et al. 2022

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To evaluate the effects of nitrite on the oxidative damage of blood cells of Grass Carp Ctenopharyngodon idella, the isolated hemocytes were exposed to nitrite (0, 1, 10, or 100 mg/L) for up to 24 h. Hemoglobin (Hb) and methemoglobin (MetHb) concentrations, reactive oxygen species (ROS) and malondialdehyde (MDA) levels, mitochondrial membrane potential (∆Ψm), and antioxidant enzyme activity were assayed to assess hematological parameters and the antioxidant defense mechanism. Results showed a remarkable decrease in Hb concentration with increasing nitrite concentration after a 24‐h exposure, while the MetHb concentration increased significantly in nitrite exposure groups. The levels of ROS, ∆Ψm, and MDA increased to varying degrees with increases in nitrite exposure concentration and time. The total antioxidant capacity, catalase (CAT) activity, glutathione peroxidase (GPx) activity, and glutathione content showed a trend of rising initially and then decreasing with prolonged exposure time. Superoxide dismutase (SOD) activity was higher in the 1‐mg/L nitrite exposure group and lower in the 100‐mg/L group than in the control. The relative messenger RNA expression ratios of cat, sod1, and gpx were up‐regulated significantly in the 1‐ and 10‐mg/L groups and then declined in the 100‐mg/L group. Therefore, it can be concluded that nitrite exposure activates the antioxidant defense mechanism of Grass Carp hemocytes and that the balance of oxidant–antioxidant homeostasis will be undermined by higher nitrite doses or longer exposure periods.

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“…These results further substantiates the concept that muscle hardness is tightly related to the muscle fiber density and collagen content in fish. Furthermore, these changes in muscle can probably be attributed to elevated ROS, because ROS not only enhances the proliferation of myofibers and increases the muscle fiber density of crisp grass carp by causing a spillover of cytochrome c, but also increases collagen contents by disrupting collagen turnover ( Yu et al, 2020 ; Chen et al, 2021 ). The present study also demonstrated that muscle hardness improvement is positively correlated with elevated ROS in tilapia.…”

Section: Discussionmentioning

confidence: 99%

“…The texture is an important quality characteristic of a fish product that is associated with consumer acceptance ( Chen et al, 2021 ). Crisp grass carp ( Ctenopharyngodon idellus C. et V) is a successful example: it is a representative carp variety with improved textural characteristics (hardness, chewiness, etc .)…”

Section: Introductionmentioning

confidence: 99%

Textural quality, growth parameters and oxidative responses in Nile tilapia (Oreochromis niloticus) fed faba bean water extract diet

Zhang

et al. 2022

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Texture is one of the key quality attributes used in the fresh and processed fish industry to assess product quality and consumer acceptability. To improve the textural quality of tilapia, we formulated the expanded pellet diet (EPD) and pellet diet (PD), both containing faba bean (Vicia faba, FB) water extract, a previously reported potential aquafeed additive to increase flesh texture. The common diet was used as a control. After Nile tilapia (Oreochromis niloticus) were fed three kinds of experimental diet for 120 days, muscle textural quality, growth parameters, oxidative response and immune parameters were analyzed. The results showed that there was no significant difference in the growth parameters between the three groups (P > 0.05). The highest measure of textural quality (hardness and chewiness) was found for the PD group, followed by the EPD and the control (P < 0.05). Less oxidative damage to the hepatopancreas and intestine was found in the EPD compared with the PD group, as demonstrated by the decreased levels of reactive oxygen species and increased levels of nicotinamide adenine dinucleotide and intestinal digestive enzyme activity (amylase and lipase). Taken together, this study highlights the potential usefulness in commercial settings of FB water extract for improving the textural quality of tilapia, and EPD containing faba bean water extract could be more advanced substitute for faba bean in tilapia culture in term of both effectiveness in textural quality improvement and health status enhancement compared with PD.

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Reactive oxygen species (ROS)-mediated regulation of muscle texture in grass carp fed with dietary oxidants

Cited by 24 publications

References 41 publications

Effect of Chronic Exposure to Textile Wastewater Treatment Plant Effluents on Growth Performance, Oxidative Stress, and Intestinal Microbiota in Adult Zebrafish (Danio rerio)

Effect of Chronic Exposure to Textile Wastewater Treatment Plant Effluents on Growth Performance, Oxidative Stress, and Intestinal Microbiota in Adult Zebrafish (Danio rerio)

Acute Nitrite Exposure Induces Dysfunction and Oxidative Damage in Grass Carp Isolated Hemocytes

Textural quality, growth parameters and oxidative responses in Nile tilapia (Oreochromis niloticus) fed faba bean water extract diet

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