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Yu YB, Lee JH, Choi JH, Choi YJ, Jo AH, Choi CY, Kang JC, Kim JH. The application and future of biofloc technology (BFT) in aquaculture industry: A review. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2023; 342:118237. [PMID: 37267764 DOI: 10.1016/j.jenvman.2023.118237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 04/27/2023] [Accepted: 05/20/2023] [Indexed: 06/04/2023]
Abstract
This review describes the applicability of biofloc technology (BFT) to future aquaculture technologies. BFT is considered an innovative alternative for solving the problems of traditional aquaculture (for example, environmental pollution, high maintenance costs, and low productivity). Extensive research is being conducted to apply BFT to breed and raise many aquatic animal species. In BFT, maintaining an appropriate C:N ratio by adding a carbon source promotes the growth of microorganisms in water and maintains the aquaculture water quality through microbial processes such as nitrification. For the efficient use and sustainability of BFT, various factors such as total suspended solids, water turbidity, temperature, dissolved oxygen, pH, and salinity, stocking density, and light should be considered. The application of the transformative fourth industrial revolution technologies, Information and Communications Technology (ICT) and Internet of Things (IoT), to aquaculture can reduce the risk factors and manual interventions in aquaculture through automation and intelligence. The combination of ICT/IoT with BFT can enable real-time monitoring of the necessary elements of BFT farming using various sensors, which is expected to increase productivity by ensuring the growth and health of the organisms being reared.
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Affiliation(s)
- Young-Bin Yu
- Department of Aquatic Life Medicine, Pukyong National University, Busan, South Korea
| | - Ju-Hyeong Lee
- Department of Aquatic Life Medicine, Pukyong National University, Busan, South Korea
| | - Jae-Ho Choi
- Department of Aquatic Life Medicine, Pukyong National University, Busan, South Korea
| | - Young Jae Choi
- Inland Fisheries Research Institute, National Institute of Fisheries Science, Geumsan, South Korea
| | - A-Hyun Jo
- Department of Aquatic Life and Medical Science, Sun Moon University, Asan-si, South Korea
| | - Cheol Young Choi
- Division of Marine BioScience, Korea Maritime and Ocean University, Busan, 49112, South Korea.
| | - Ju-Chan Kang
- Department of Aquatic Life Medicine, Pukyong National University, Busan, South Korea.
| | - Jun-Hwan Kim
- Department of Aquatic Life and Medical Science, Sun Moon University, Asan-si, South Korea.
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Shang X, Xu W, Zhang Y, Sun Q, Li Z, Geng L, Teng X. Transcriptome analysis revealed the mechanism of Luciobarbus capito (L. capito) adapting high salinity: Antioxidant capacity, heat shock proteins, immunity. MARINE POLLUTION BULLETIN 2023; 192:115017. [PMID: 37172343 DOI: 10.1016/j.marpolbul.2023.115017] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2023] [Revised: 04/19/2023] [Accepted: 05/02/2023] [Indexed: 05/14/2023]
Abstract
Salinity has a significant influence on the physiology of freshwater aquatic organisms. However, there are few studies on the hematology and immunology of freshwater fish under high salinity. In the current study, we aimed to analyze the adaptive effect of salt stress on L. capito spleen immune function and hematology using transcriptomic analysis. We replicated a L. capito acute salinity stress model, and collected blood and spleens from freshwater and saltwater fish. It was found that salinity affected significantly the numbers of leukocytes, lymphocytes, neutrophils, and red blood cells, as well as the content of haemoglobin. Salt treatment resulted in a significant increase in the expression of HSP70, HSP90, CAT, SOD, and GPX1 genes in L. capito spleens. Transcriptomic analysis revealed a total of 546 differentially expressed genes (DEGs) in spleens, including 224 up-regulated DEGs and 322 down-regulated DEGs. In addition, GO enrichment analysis revealed immune system process, multicellular organismal process, and biological regulation of genes with the most differences in biological processes. KEGG enrichment analysis showed that the regulation of lipolysis in adipocyte, FoxO signaling pathway, Hematopoietic cell lineage signaling pathway, and HIF-1 signaling pathway were significantly enriched. L. capito adapted oxidative to high salinity through FoxO signaling pathway and immune to high salinity through Hematopoietic cell lineage signaling pathway. At the same time, we selected 10 DEGs for qRT-PCR detection, and the results showed that the qRT-PCR results were consistent with our RNA-Seq results, indicating that transcriptome sequencing was accurate and reliable. In conclusion, our results demonstrated that the improvement of antioxidant capacity, heat shock protein and immunity are involved in the molecular mechanism of L. capito adapting to high salinity. Our findings provided a rationale for further study on high salinity adaptation and related enrichment pathways.
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Affiliation(s)
- Xinchi Shang
- Heilongjiang River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Rd 43 Songfa, Daoli District, Harbin 150070, China; Key Laboratory of Cold Water Fish Germplasm Resources and Multiplication and Cultivation of Heilongjiang Province, Harbin 150070, Heilongjiang, China
| | - Wei Xu
- Heilongjiang River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Rd 43 Songfa, Daoli District, Harbin 150070, China; Key Laboratory of Cold Water Fish Germplasm Resources and Multiplication and Cultivation of Heilongjiang Province, Harbin 150070, Heilongjiang, China
| | - Ying Zhang
- Heilongjiang River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Rd 43 Songfa, Daoli District, Harbin 150070, China
| | - Qingsong Sun
- Jilin Agricultural Science and Technology University, Key Lab of Preventive Veterinary Medicine in Jilin Province, 77 Hanlin Road, Jilin 132101,China
| | - Zhengwei Li
- D Heilongjiang Province Aquatic Animal Resources Conservation Center, China
| | - Longwu Geng
- Heilongjiang River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Rd 43 Songfa, Daoli District, Harbin 150070, China; Key Laboratory of Cold Water Fish Germplasm Resources and Multiplication and Cultivation of Heilongjiang Province, Harbin 150070, Heilongjiang, China.
| | - Xiaohua Teng
- College of Animal Science and Technology, Northeast Agricultural University, Harbin 150030, China.
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Zou Y, Chen W, Xia B, Xiang Y, Shen Z, Han Y, Xue S. Ammonia Toxicity in the Bighead Carp ( Aristichthys nobilis): Hematology, Antioxidation, Immunity, Inflammation and Stress. TOXICS 2023; 11:243. [PMID: 36977008 PMCID: PMC10058388 DOI: 10.3390/toxics11030243] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 03/03/2023] [Accepted: 03/03/2023] [Indexed: 06/18/2023]
Abstract
Ammonia is one of the main environmental pollutants that affect the survival and growth of fish. The toxic effects on blood biochemistry, oxidative stress, immunity, and stress response of bighead carp (Aristichthys nobilis) under ammonia exposure were studied. Bighead carp were exposed to total ammonia nitrogen (TAN) concentrations of 0 mg/L, 3.955 mg/L, 7.91 mg/L, 11.865 mg/L, and 15.82 mg/L for 96 h. The results showed that ammonia exposure significantly reduced hemoglobin, hematocrit, red blood cell, white blood cell count, and platelet count and significantly increased the plasma calcium level of carp. Serum total protein, albumin, glucose, aspartate aminotransferase, and alanine aminotransferase changed significantly after ammonia exposure. Ammonia exposure can induce intracellular reactive oxygen species (ROS), and the gene expression of antioxidant enzymes (Mn-SOD, CAT, and GPx) increases at the initial stage of ammonia exposure, while MDA accumulates and antioxidant enzyme activity decreases after ammonia stress. Ammonia poisoning changes the gene expression of inflammatory cytokines; promotes the gene expression of inflammatory cytokines TNF-α, IL-6, IL-12, and IL-1β; and inhibits IL-10. Furthermore, ammonia exposure led to increases in stress indexes such as cortisol, blood glucose, adrenaline, and T3, and increases in heat shock protein 70 and heat shock protein 90 content and gene expression. Ammonia exposure caused oxidative stress, immunosuppression, inflammation, and a stress reaction in bighead carp.
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Biofloc Technology in Fish Aquaculture: A Review. Antioxidants (Basel) 2023; 12:antiox12020398. [PMID: 36829957 PMCID: PMC9952110 DOI: 10.3390/antiox12020398] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 01/30/2023] [Accepted: 02/03/2023] [Indexed: 02/09/2023] Open
Abstract
The application of biofloc to fish species has several advantages, including the enhancement of production by increasing growth performance and survival rate and the improvement of fish aquaculture physiological activity. There has been a recent increase in biofloc addition to fish culture, and this review examines changes this causes to the survival and growth rate of fish and its economic feasibility. Physiological activity and disease resistance of biofloc-fed fish is being extensively studied. The hematological parameters and antioxidant and immune responses of fish fed biofloc were reviewed in this study, as well as their disease resistance by testing them for major specific diseases. Standards for effectively applying biofloc to fish aquaculture are also suggested.
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Li Q, Liu Y, Li S, Guo X, Fu Y, He N, Ruan G, Wang Q, Gao W, Fang L. Impact of nitrite exposure on oxidative stress and antioxidative-related genes responses in the gills of Procambarus clarkii. FISH & SHELLFISH IMMUNOLOGY 2022; 131:624-630. [PMID: 36330872 DOI: 10.1016/j.fsi.2022.10.053] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 09/07/2022] [Accepted: 10/24/2022] [Indexed: 06/16/2023]
Abstract
Nitrite is the major environmental pollutant in the freshwater aquaculture environment, which has a negative impact on aquatic species growth. Currently, we know that the main way nitrite enters crustaceans is through their gills. In this study, a total of 96 h acute nitrite stress (60 mg/L) experiments were conducted, and the impact of the serum biochemical parameters, gill oxidase activity and oxidative-related gene expression of red swamp crayfish were evaluated. After exposure to nitrite for 0, 6, 12, 24, 48, and 96 h, hemolymph and gills samples were taken at each time point. In the serum, acute nitrite stress significantly increased glutamic-oxaloacetic transaminase (GOT) and alanine aminotransferase (ALT) activities after 6 h of exposure, decreased total protein (TP) and albumin (ALB) levels after 24 h and 48 h of exposure, respectively. In the gills, the activities of catalase (CAT), superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px) were enhanced to the maximum level at 12 h, 24 h and 24 h, respectively. The contents of malondialdehyde (MDA) and lipid peroxide (LPO) were increased significantly after 12 h and 24 h exposure, respectively. In addition, the expression levels of antioxidative-related genes, including hsp70, fer and mt, were significantly upregulated in the gills after 6 h of exposure. The results indicated that acute nitrite stress changed the serum physiological status, induced oxidative stress and caused damage to gill cells in P. clarkii.
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Affiliation(s)
- Qingsong Li
- The Innovative Technology Research Center of Crayfish Breeding and Healthy Farming, Yangtze University, Jingzhou, 434024, China
| | - Yulin Liu
- The Innovative Technology Research Center of Crayfish Breeding and Healthy Farming, Yangtze University, Jingzhou, 434024, China
| | - Shengxuan Li
- The Innovative Technology Research Center of Crayfish Breeding and Healthy Farming, Yangtze University, Jingzhou, 434024, China
| | - Xiaoze Guo
- Institute of Animal Husbandry and Veterinary Medicine, Jiangxi Academy of Agricultural Science, Nanchang, Jiangxi, 330200, China
| | - Yunyin Fu
- The Innovative Technology Research Center of Crayfish Breeding and Healthy Farming, Yangtze University, Jingzhou, 434024, China
| | - Naijuan He
- The Innovative Technology Research Center of Crayfish Breeding and Healthy Farming, Yangtze University, Jingzhou, 434024, China
| | - Guoliang Ruan
- The Innovative Technology Research Center of Crayfish Breeding and Healthy Farming, Yangtze University, Jingzhou, 434024, China
| | - Qian Wang
- The Innovative Technology Research Center of Crayfish Breeding and Healthy Farming, Yangtze University, Jingzhou, 434024, China
| | - Weihua Gao
- The Innovative Technology Research Center of Crayfish Breeding and Healthy Farming, Yangtze University, Jingzhou, 434024, China
| | - Liu Fang
- The Innovative Technology Research Center of Crayfish Breeding and Healthy Farming, Yangtze University, Jingzhou, 434024, China.
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Analysis of Acute Nitrite Exposure on Physiological Stress Response, Oxidative Stress, Gill Tissue Morphology and Immune Response of Large Yellow Croaker ( Larimichthys crocea). Animals (Basel) 2022; 12:ani12141791. [PMID: 35883338 PMCID: PMC9312338 DOI: 10.3390/ani12141791] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 07/06/2022] [Accepted: 07/11/2022] [Indexed: 12/22/2022] Open
Abstract
Nitrite is a common pollutant in aquaculture water, and nitrite toxicity that negatively affects aquatic species is common in aquaculture systems when the water quality is low. Therefore, the present research aimed to evaluate the effect of acute nitrite exposure on the hematological parameters, antioxidant enzymes, immune response, and gill morphology of large yellow croaker (Larimichthys crocea). The fish were randomly separated and exposed to four (i.e., 0, 29.36, 58.73, and 88.09 mg/L) nitrite concentrations for 48 h. The fish blood and gills were collected at 0, 12, 24, 36, and 48 h of nitrite exposure for further analysis. In hematological parameters, the results showed that the levels of hemoglobin, triglyceride, and total cholesterol in blood significantly decreased (p < 0.05) in all nitrite-treated samples after 12 h, while the contents of methemoglobin in blood significantly increased (p < 0.05) in these treatments. After 48 h of nitrite exposure, the levels of cortisol in serum showed a 94.5%, 132.1%, and 165.6% increase in fish exposed to 29.36, 58.73, and 88.09 mg/L nitrite, respectively. The nitrite (i.e., 29.36, 58.73, and 88.09 mg/L) exposure significantly increased (p < 0.05) the levels of antioxidant enzymes (i.e., catalase and glutathione) in the gill and serum after 12 h of exposure compared with the control. The lysozyme levels in serum decreased in the nitrite (i.e., 29.36, 58.73, and 88.09 mg/L) exposure samples. It was found that immunoglobulin levels in the 29.36, 58.73, and 88.09 mg/L nitrite-treated samples (i.e., 1.86, 1.58, and 0.74 μg/mL, respectively) were lower than that of the control (2.56 μg/mL). In addition, the surface of the gill lamellae displayed deformation and contraction after 48 h of nitrite, especially in the fish exposed to 88.09 mg/L nitrite. These results indicate that the nitrite exposure induced the oxidative stress, affected the immune response, and changed the gill morphology, leading to nitrite poisoning in large yellow croaker.
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Toxic Effects on Oxidative Stress, Neurotoxicity, Stress, and Immune Responses in Juvenile Olive Flounder, Paralichthys olivaceus, Exposed to Waterborne Hexavalent Chromium. BIOLOGY 2022; 11:biology11050766. [PMID: 35625494 PMCID: PMC9138328 DOI: 10.3390/biology11050766] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 05/12/2022] [Accepted: 05/16/2022] [Indexed: 01/10/2023]
Abstract
Simple Summary Metals such as chromium can be exposed at high levels in the marine environment, and exposure to these heavy metals can have a direct effect on marine organisms. High levels of chromium exposure can have a direct impact on organisms in a coastal cage and terrestrial aquaculture. Hexavalent chromium exposure of more than 1.0 and 2.0 mg Cr6+/L induced physiological responses such as antioxidant, neurotransmitter, immune, and stress indicators in Paralichthys olivaceus. Therefore, this study will provide a reference indicator for stable aquaculture production through reference indicators for toxicity due to chromium exposure that may exist in the marine environment. Abstract Juvenile Paralichthys olivaceus were exposed to waterborne hexavalent chromium at various concentrations (0, 0.5, 1.0, and 2.0 mg/L) for 10 days. After chromium exposure, the activities of superoxide dismutase and glutathione S-transferase, which are oxidative stress indicators, were significantly increased; however, the glutathione level was significantly reduced. Acetylcholinesterase activity as a neurotoxicity marker was significantly inhibited upon chromium exposure. Other stress indicators, including plasma cortisol and heat shock protein 70, were significantly increased. The immune response markers (lysozyme and immunoglobulin M) were significantly decreased after chromium exposure. These results suggest that exposure to environmental toxicity in the form of waterborne chromium at concentrations higher than 1.0 mg/L causes significant alterations in antioxidant responses, neurotransmitters, stress, and immune responses in juvenile olive flounders. This study will provide a basis for an accurate assessment of the toxic effects of hexavalent chromium on aquatic organisms.
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Kim JH, Kang YJ, Lee KM. Effects of Nitrite Exposure on the Hematological Properties, Antioxidant and Stress Responses of Juvenile Hybrid Groupers, Epinephelus lanceolatus ♂ × Epinephelus fuscoguttatus ♀. Antioxidants (Basel) 2022; 11:antiox11030545. [PMID: 35326195 PMCID: PMC8944636 DOI: 10.3390/antiox11030545] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Revised: 03/05/2022] [Accepted: 03/08/2022] [Indexed: 11/23/2022] Open
Abstract
Nitrite concentrations can reach high levels in indoor aquaculture systems, thus it is vital to determine the nitrite tolerance of aquaculture fish species. Here, juvenile hybrid groupers (Epinephelus lanceolatus ♂ × Epinephelus fuscoguttatus ♀, Family: Serranidae) were exposed to waterborne nitrite at 0, 10, 20, 40, and 80 mg NO2−/L for 2 weeks. Nitrite exposure caused significant reductions in hematocrit and hemoglobin levels, significant increases in plasma calcium and plasma ALP levels, but had no significant effects on magnesium and total protein levels. Of the antioxidant responses investigated, SOD activity increased significantly in the liver and gills, but GST activity and GSH levels were significantly inhibited by nitrite exposure. Stress indicators, such as plasma cortisol and HSP 70 levels, were significantly stimulated by nitrite exposure. In brief, nitrite exposure over 20 mg NO2−/L had toxic effects and affected the hematological properties, antioxidant responses, and stress indicators of juvenile hybrid groupers.
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Affiliation(s)
- Jun-Hwan Kim
- Department of Aquatic Life and Medical Science, Sun Moon University, Asan 31460, Korea; or
- Correspondence:
| | - Yue Jai Kang
- Department of Aquatic Life and Medical Science, Sun Moon University, Asan 31460, Korea; or
| | - Kyung Mi Lee
- National Institute of Fisheries Science, West Sea Fisheries Research Institute, Incheon 22383, Korea;
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Lee DC, Choi YJ, Kim JH. Toxic effects of waterborne cadmium exposure on hematological parameters, oxidative stress, neurotoxicity, and heat shock protein 70 in juvenile olive flounder, Paralichthysolivaceus. FISH & SHELLFISH IMMUNOLOGY 2022; 122:476-483. [PMID: 35176470 DOI: 10.1016/j.fsi.2022.02.022] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Revised: 02/11/2022] [Accepted: 02/12/2022] [Indexed: 06/14/2023]
Abstract
Cadmium-induced toxicity can affect fish embryo development, ion homeostasis regulation, energy metabolism, maturation and growth, stress response, and immunity. However, studies on the toxic effects of cadmium exposure to aquatic animals, particularly olive flounder (Paralichthys olivaceus), are limited. In this study, juvenile P. olivaceus (mean length, 12.9 ± 1.3 cm; mean weight, 23.1 ± 3.2 g) was exposed to waterborne cadmium (0, 50, 100, 200, and 400 μg/L) for 10 d. Hematological parameters, including hematocrit value and hemoglobin level, in P. olivaceus were significantly decreased after waterborne cadmium exposure. Plasma components such as calcium, glucose, cholesterol, glutamic-oxaloacetic transaminase, and glutamic-pyruvic transaminase were significantly altered via cadmium exposure. The activities of antioxidant enzymes, such as superoxide dismutase, catalase, and glutathione S-transferase, were significantly altered in P. olivaceus after cadmium exposure. Acetylcholinesterase activity was significantly inhibited upon waterborne cadmium exposure. Hepatic heat shock protein 70 was significantly upregulated in P. olivaceus after waterborne cadmium exposure. Therefore, waterborne cadmium at concentrations of >100 or 200 μg/L can induce physiological toxicity in P. olivaceus via changes in hematological parameters, antioxidant enzymes, neurotransmitters, and stress indicators.
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Affiliation(s)
- Deok-Chan Lee
- Aquaculture Industry Research Division, South Sea Fisheries Research Institute, National Institute of Fisheries Science, Yeosu, South Korea
| | - Young Jae Choi
- Aquaculture Industry Research Division, South Sea Fisheries Research Institute, National Institute of Fisheries Science, Yeosu, South Korea.
| | - Jun-Hwan Kim
- Sun Moon University, Department of Aquatic Life and Medical Science, Asan-si, South Korea.
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Nitrite Stress Induces Oxidative Stress and Leads to Muscle Quality Decreased in Wuchang Bream (Megalobrama amblycephala Yih) Juveniles. WATER 2022. [DOI: 10.3390/w14020160] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
To determine the effects of nitrite exposure on muscle quality and physiological functions in Wuchang bream (Megalobrama amblycephala), we exposed M. amblycephala juveniles to acute nitrite (0, 1, 5, 10, 20 mg/L), and the muscle and blood samples were measured at 12, 24, 48, and 96 h. The results showed that when exposed to nitrite for 12 h, the concentrations of blood glucose, cortisol, aspartate aminotransferase (AST), and alanine aminotransferase (ALT) in the 20 mg/L experimental group had the maximum value. The activity of lactate dehydrogenase (LDH) increased significantly in a dose-dependently manner and peaked at 96 h in the 20 mg/L group. During 96 h of exposure to nitrite, the total antioxidant capacity (T-AOC) and catalase (CAT) activity in the liver of the 20 mg/L experimental group were significantly higher than those of the control group, while the concentration of muscle glycogen showed a downtrend. At 12 h and 96 h, the hardness of the four experimental groups were significantly higher than that of the control group. Our research shows that acute sodium nitrite exposure will not only cause oxidative stress and decreased muscle quality in M. amblycephala juveniles but also will be accompanied by changes in serum biochemical index, liver antioxidant capacity, muscle physiological characteristics, and muscle physical characteristics. Preliminary speculation may be that acute nitrite exposure may cause M. amblycephala juveniles to choose to reduce muscle quality and activate antioxidant systems.
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Kim JH, Yu YB, Choi JH. Toxic effects on bioaccumulation, hematological parameters, oxidative stress, immune responses and neurotoxicity in fish exposed to microplastics: A review. JOURNAL OF HAZARDOUS MATERIALS 2021; 413:125423. [PMID: 33930961 DOI: 10.1016/j.jhazmat.2021.125423] [Citation(s) in RCA: 165] [Impact Index Per Article: 55.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 02/09/2021] [Accepted: 02/10/2021] [Indexed: 05/05/2023]
Abstract
Exposure to microplastics (MP) in aquatic environment leads to bioaccumulation in fish, with MP size being a major factor in determining the accumulation profile. MPs absorbed into the fish body enter the circulatory system and affect hematological properties, changing the blood physiology. MPs also induce an imbalance in reactive oxygen species (ROS) production and antioxidant capacity, causing oxidative damage. In addition, MPs impact immune responses due to physical and chemical toxicity, and cause neurotoxicity, altering AchE activity. Here, the toxic effects of MPs in fish through various indicators were examined, including bioaccumulation, hematological parameters, antioxidant responses, immune responses, and neurotoxicity in relation to MP exposure, facilitating the identification of biomarkers of MP toxicity following exposure of fish.
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Affiliation(s)
- Jun-Hwan Kim
- Fisheries Research & Development Institute, West Sea Fisheries Research Institute, National Institute of Fisheries Science, Taean, South Korea; Department of Aquatic Life and Medical Science, Sun Moon University, Asan-si, South Korea.
| | - Young-Bin Yu
- Department of Aquatic Life Medicine, Pukyong National University, Busan, South Korea
| | - Jae-Ho Choi
- Department of Aquatic Life Medicine, Pukyong National University, Busan, South Korea
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Kim JH, Sohn S, Kim SK, Kim SR, Kim SK, Kim SM, Kim NY, Hur YB. Effects on the survival rates, hematological parameters, and neurotransmitters in olive flounders, Paralichthys olivaceus, reared in bio-floc and seawater by Streptococcus iniae challenge. FISH & SHELLFISH IMMUNOLOGY 2021; 113:79-85. [PMID: 33812989 DOI: 10.1016/j.fsi.2021.03.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Revised: 01/31/2021] [Accepted: 03/21/2021] [Indexed: 06/12/2023]
Abstract
Bacterial infections cause huge losses to aquaculture globally, and increased antibiotic resistance means that alternative methods of reducing mortality from bacterial diseases are required. We compared the resistance of Juvenile olive flounders, Paralichthys olivaceus, to Streptococcus iniae between those reared in biofloc and seawater conditions for ten months. Experimental fish were challenged with S. iniae at concentrations of 0, 3.36 × 106, 3.36 × 107, 3.36 × 108, and 3.36 × 109 colony forming units (CFU)/g fish for 96 h to evaluate the difference in S. iniae susceptibility of flounders reared in biofloc and seawater. The 96 h lethal concentration 50% (LC50) of fish injected with S. iniae was 2.41 × 109 CFU/g fish in biofloc and 1.51 × 108 CFU/g fish in seawater. Hematological parameters such as hemoglobin and hematocrit significantly decreased when fish were challenged by S. iniae. Plasma components such as calcium, glucose, cholesterol, total protein, GOT, GPT, and ALP were significantly altered by S. iniae infection and acetylcholinesterase activity was significantly inhibited. These results indicate that S. iniae infection affects the survival rates, hematological parameters, and neurotransmitter levels of flounders reared in biofloc and seawater, and that S. iniae susceptibility was higher in flounders reared in seawater than those reared in biofloc.
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Affiliation(s)
- Jun-Hwan Kim
- Sun Moon University, Department of Aquatic Life and Medical Science, Asan-si, South Korea.
| | - Saebom Sohn
- National Institute of Fisheries Science, East Sea Fisheries Research Institute, Fisheries Research & Devlopment, Gangneung, Gangwon-do 25435, South Korea
| | - Su Kyoung Kim
- National Institute of Fisheries Science, West Sea Fisheries Research Institute, Fisheries Research & Devlopment, Taean 32132, South Korea
| | - Seok-Ryel Kim
- National Institute of Fisheries Science, West Sea Fisheries Research Institute, Fisheries Research & Devlopment, Taean 32132, South Korea
| | - Su-Kyoung Kim
- National Institute of Fisheries Science, West Sea Fisheries Research Institute, Fisheries Research & Devlopment, Taean 32132, South Korea
| | - Su Mi Kim
- National Institute of Fisheries Science, West Sea Fisheries Research Institute, Fisheries Research & Devlopment, Taean 32132, South Korea
| | - Na Young Kim
- Pathology Research Division, National Institute of Fisheries Science, Busan 46083, South Korea
| | - Young Baek Hur
- National Institute of Fisheries Science, West Sea Fisheries Research Institute, Fisheries Research & Devlopment, Taean 32132, South Korea
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Gao XQ, Fei F, Huang B, Meng XS, Zhang T, Zhao KF, Chen HB, Xing R, Liu BL. Alterations in hematological and biochemical parameters, oxidative stress, and immune response in Takifugu rubripes under acute ammonia exposure. Comp Biochem Physiol C Toxicol Pharmacol 2021; 243:108978. [PMID: 33493666 DOI: 10.1016/j.cbpc.2021.108978] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 12/26/2020] [Accepted: 01/14/2021] [Indexed: 12/11/2022]
Abstract
Ammonia is a major pollutant in aquatic environments and poses a considerable threat to the survival of fish. In this study, we investigated the toxic effects of ammonia on the hematological and biochemical parameters, oxidative stress, and immune responses in Takifugu rubripes. Juvenile T. rubripes (average weight 246.17 ± 3.54 g) were exposed to different concentrations of ammonia (0, 5, 50, 100, and 150 mg/L) for 96 h. The results showed that the hematological parameters (hemoglobin, hematocrit, red blood cell, and white blood cell count) were significantly reduced in response to ammonia exposure. Of the plasma components, such as serum total protein, albumin, glucose, glutamic-oxalacetic transaminase, and glutamic-pyruvic transaminase, were significantly altered in response to ammonia exposure. Additionally, the levels of superoxide dismutase (SOD), catalase (CAT), glutathione (GSH), and glutathione peroxidase (GPx) were increased after exposure to low concentration ammonia exposure. However, when fish were exposed to a high concentration of ammonia, these parameters showed the opposite trend, suggesting that an increase in antioxidant enzymes during the early stages of ammonia exposure may contribute to the removal of the induced reactive oxygen species (ROS) and protect the cells from oxidative damage. However, as the ammonia concentration and exposure time increased, the overproduction of ROS accelerated the depletion of antioxidant enzymes. Ammonia exposure significantly increased the expression of heat shock proteins (HSP70 and HSP90). Ammonia poisoning elevated gene expressions of TLR-3, TNF-α, IL-6, IL-12, and IL-1β in the gills, causing an inflammatory response. Our findings provide new insights into the mechanisms involved in ammonia-induced aquatic toxicology in marine fish, which may aid in their captive management.
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Affiliation(s)
- Xiao-Qiang Gao
- Key Laboratory for Sustainable Development of Marine Fisheries, Ministry of Agriculture, Qingdao Key Laboratory for Marine Fish Breeding and Biotechnology, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao 266071, People's Republic of China
| | - Fan Fei
- Aquacultural Engineering R&D Team, Dalian Ocean University, Dalian 116023, Liongning Province, People's Republic of China
| | - Bin Huang
- Key Laboratory for Sustainable Development of Marine Fisheries, Ministry of Agriculture, Qingdao Key Laboratory for Marine Fish Breeding and Biotechnology, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao 266071, People's Republic of China
| | - Xue Song Meng
- Dalian Tianzheng Industrial Co. Ltd., Dalian 116000, People's Republic of China
| | - Tao Zhang
- Dalian Tianzheng Industrial Co. Ltd., Dalian 116000, People's Republic of China
| | - Kui-Feng Zhao
- Yuhai Hongqi Ocean Engineering Co. Ltd, Rizhao 276800, People's Republic of China
| | - Hai-Bin Chen
- Yuhai Hongqi Ocean Engineering Co. Ltd, Rizhao 276800, People's Republic of China
| | - Rui Xing
- Yuhai Hongqi Ocean Engineering Co. Ltd, Rizhao 276800, People's Republic of China
| | - Bao-Liang Liu
- Key Laboratory for Sustainable Development of Marine Fisheries, Ministry of Agriculture, Qingdao Key Laboratory for Marine Fish Breeding and Biotechnology, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao 266071, People's Republic of China.
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Kim JH, Jeong EH, Jeon YH, Kim SK, Hur YB. Salinity-mediated changes in hematological parameters, stress, antioxidant responses, and acetylcholinesterase of juvenile olive flounders (Paralichthys olivaceus). ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2021; 83:103597. [PMID: 33493675 DOI: 10.1016/j.etap.2021.103597] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 01/05/2021] [Accepted: 01/17/2021] [Indexed: 06/12/2023]
Abstract
The purpose of this study was to confirm the limit of salinity tolerance in juvenile olive flounders (Paralichthys olivaceus) by changes in blood parameters, AChE, antioxidant and stress responses. The P. olivaceus (mean weight 38.8 ± 4.2 g and mean length 16.4 ± 1.2 cm) were exposed to different concentrations of salinity (seawater, 16, 8, 4, 2, and 0 psu) for 2 weeks. Plasma osmotic pressure was significantly decreased in the P. olivaceus at 0 psu. Hematological parameters such as hematocrit and hemoglobin were significantly decreased in the P. olivaceus at low salinity. Plasma components also changed significantly in the low salinity environment. As a stress indicator, cortisol was significantly increased at low salinity. SOD and GST antioxidant responses, were significantly increased. GSH level in the liver was significantly increased, whereas a significant decrease was observed in the gill GSH level. AChE was significantly increased in P. olivaceus at low salinity. The results of this study indicate that exposure to salinities lower than 8 psu leads to changes in hematological parameters, neurotransmitter, antioxidant and stress responses of P. olivaceus.
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Affiliation(s)
- Jun-Hwan Kim
- National Institute of Fisheries Science, West Sea Fisheries Research Institute, Fisheries Research & Development, Taean 32132, Republic of Korea; Department of Aquatic Life and Medical Science, Sun Moon University, Asan 31460, Republic of Korea.
| | - Eun-Ha Jeong
- National Institute of Fisheries Science, West Sea Fisheries Research Institute, Fisheries Research & Development, Taean 32132, Republic of Korea
| | - Yu-Hyeon Jeon
- National Institute of Fisheries Science, West Sea Fisheries Research Institute, Fisheries Research & Development, Taean 32132, Republic of Korea
| | - Su Kyoung Kim
- National Institute of Fisheries Science, West Sea Fisheries Research Institute, Fisheries Research & Development, Taean 32132, Republic of Korea
| | - Young Baek Hur
- National Institute of Fisheries Science, West Sea Fisheries Research Institute, Fisheries Research & Development, Taean 32132, Republic of Korea
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15
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Zhang M, Yin X, Li M, Wang R, Qian Y, Hong M. Effect of nitrite exposure on haematological status, oxidative stress, immune response and apoptosis in yellow catfish (Pelteobagrus fulvidraco). Comp Biochem Physiol C Toxicol Pharmacol 2020; 238:108867. [PMID: 32791252 DOI: 10.1016/j.cbpc.2020.108867] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Revised: 08/03/2020] [Accepted: 08/05/2020] [Indexed: 11/20/2022]
Abstract
Nitrite can cause fishes poisoning. This study evaluated the effects of nitrite exposure on haematological status, ion concentration, antioxidant enzyme activity, immune response, cytokine release and apoptosis in yellow catfish. In this study, yellow catfish were exposed to three levels of nitrite (0, 3.00 and 30.00 mg L-1) for 96 h. The results showed that nitrite poisoning could lead to blood deterioration (red blood cell and hemoglobin reduced; white blood cell and methemoglobin elevated), ion imbalance (Na+ and Cl- declined; K+ elevated), oxidative stress (total antioxidant capacity, superoxide dismutase, catalase and glutathione peroxidase activities declined; malondialdehyde accumulation), immunosuppression (lysozyme activity, 50% hemolytic complement, immunoglobulin M, respiratory burst and phagocytic index declined) and cytokines release (TNF, IL 1 and IL 8 elevated). In addition, nitrite poisoning could induce up-regulation of antioxidant enzymes (Cu/Zn-SOD, Mn-SOD, CAT and GPx), cytokines (TNF, IL 1 and IL 8) and apoptosis (P53, Bax, Cytochrome c, Caspase 3, Caspase 9, ERK and JNK) genes transcription. This study suggesting that the nitrite exposure triggers blood deterioration, disrupts the ionic homeostasis, induces oxidative stress, immunosuppression, inflammation and apoptosis in yellow catfish.
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Affiliation(s)
- Muzi Zhang
- School of Marine Sciences, Ningbo University, Ningbo 315211, China
| | - Xiaolong Yin
- Zhoushan Fisheries Research Institute of Zhejiang Province, Zhoushan 316000, China
| | - Ming Li
- School of Marine Sciences, Ningbo University, Ningbo 315211, China.
| | - Rixin Wang
- School of Marine Sciences, Ningbo University, Ningbo 315211, China
| | - Yunxia Qian
- School of Marine Sciences, Ningbo University, Ningbo 315211, China
| | - Meiling Hong
- Ministry of Education Key Laboratory for Ecology of Tropical Islands, Key Laboratory of Tropical Animal and Plant Ecology of Hainan Province, College of Life Sciences, Hainan Normal University, Haikou 571158, China.
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Kim JH, Cho JH, Kim SR, Hur YB. Toxic effects of waterborne ammonia exposure on hematological parameters, oxidative stress and stress indicators of juvenile hybrid grouper, Epinephelus lanceolatus ♂ × Epinephelus fuscoguttatus ♀. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2020; 80:103453. [PMID: 32629076 DOI: 10.1016/j.etap.2020.103453] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 06/29/2020] [Accepted: 07/02/2020] [Indexed: 06/11/2023]
Abstract
Juvenile hybrid grouper, Epinephelus lanceolatus ♂ × Epinephelus fuscoguttatus ♀ (mean weight: 26.5 ± 2.8 g, mean length: 11.8 ± 1.3 cm) were exposed to different, sub-lethal levels of waterborne ammonia (0, 1, 2, 4, and 8 mg NH4+/L) for 2 weeks. We assessed the hematological parameters, antioxidant enzymes, and stress responses of juvenile hybrid grouper after 1 week and after 2 weeks. Hematological parameters such as hemoglobin and hematocrit levels, were significantly decreased by ammonia exposure. Plasma components such as the magnesium and total protein contents, and the glutamic oxaloacetic transaminase and glutamic pyruvic transaminase activities were significantly altered by ammonia exposure; however, no changes in the magnesium levels were detected. Antioxidant responses, such as superoxide dismutase and glutathione S-transferase activities, were also significantly affected by ammonia exposure. Stress indicator levels, i.e., plasma cholesterol and heat shock protein 70 levels, were significantly increased by ammonia exposure. The results of this study indicated that ammonia exposure has toxic effects on juvenile hybrid grouper and affects their hematological parameters, antioxidant enzymes, and stress responses.
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Affiliation(s)
- Jun-Hwan Kim
- National Institute of Fisheries Science, West Sea Fisheries Research Institute, Fisheries Research & Devlopment, Taean 32132, South Korea.
| | - Jae-Hwang Cho
- National Institute of Fisheries Science, West Sea Fisheries Research Institute, Fisheries Research & Devlopment, Taean 32132, South Korea
| | - Seok-Ryel Kim
- National Institute of Fisheries Science, West Sea Fisheries Research Institute, Fisheries Research & Devlopment, Taean 32132, South Korea
| | - Young Baek Hur
- National Institute of Fisheries Science, West Sea Fisheries Research Institute, Fisheries Research & Devlopment, Taean 32132, South Korea
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Van Doan H, Hoseinifar SH, Hung TQ, Lumsangkul C, Jaturasitha S, Paolucci M. Dietary inclusion of chestnut (Castanea sativa) polyphenols to Nile tilapia reared in biofloc technology: Impacts on growth, immunity, and disease resistance against Streptococcus agalactiae. FISH & SHELLFISH IMMUNOLOGY 2020; 105:319-326. [PMID: 32702475 DOI: 10.1016/j.fsi.2020.07.010] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 07/02/2020] [Accepted: 07/05/2020] [Indexed: 06/11/2023]
Abstract
A feeding trial was carried out to examine the effects of adding chestnut (Castanea sativa) polyphenols (CSP) on the growth, skin mucus and serum immune parameters of Nile tilapia (Oreochromis niloticus). Five experimental diets with inclusion levels of 0, 1, 2, 4, and 8 g kg-1 of CSP were fed to Nile tilapia fingerlings (12.77 ± 0.17 g fish-1) during an eight-week trial. Fish were analyzed on the fourth and eighth week to determine the influences of CSP on growth, skin mucus, and serum immune parameters. Challenging test versus Streptococcus agalactiae was evaluated at the end of the trial. Fish fed with CSP enriched diets displayed a significant increase (P ≤ 0.05) in growth and a decline in feed conversion ratio (P ≤ 0.05). Similarly, skin mucus and serum immune parameters were significantly increased (P ≤ 0.05) in fish fed CSP with respect to the control. The effects were already evident four weeks after the CSP administration. The disease protection test displayed that the fish's survival rate was significantly higher (P < 0.05) in CSP diets over the control. The relative percentage of survival (RSP) was 62.5, 75.0, 58.3, and 37.5 in fish fed diets contained 1, 2, 4, and 8 g kg-1 CSP, respectively. The best effect on growth, immune response, and disease resistance were shown in Nile tilapia fed with a diet supplementation of 2 g kg-1 CSP.
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Affiliation(s)
- Hien Van Doan
- Department of Animal and Aquatic Sciences, Faculty of Agriculture, Chiang Mai University, Chiang Mai, 50200, Thailand; Science and Technology Research Institute, Chiang Mai University, 239 Huay Keaw Rd., Suthep, Muang, Chiang Mai, 50200, Thailand.
| | - Seyed Hossein Hoseinifar
- Department of Fisheries Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Iran
| | - Tran Quang Hung
- University of South Bohemia in Ceske Budejovice, Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Institute of Aquaculture and Protection of Waters, Na Sádkách 1780, 370 05, České Budějovice, Czech Republic
| | - Chompunut Lumsangkul
- Department of Animal and Aquatic Sciences, Faculty of Agriculture, Chiang Mai University, Chiang Mai, 50200, Thailand
| | - Sanchai Jaturasitha
- Department of Animal and Aquatic Sciences, Faculty of Agriculture, Chiang Mai University, Chiang Mai, 50200, Thailand; Science and Technology Research Institute, Chiang Mai University, 239 Huay Keaw Rd., Suthep, Muang, Chiang Mai, 50200, Thailand
| | - Marina Paolucci
- Department of Sciences and Technologies, University of Sannio, Benevento, 82100, Italy
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Kim JH, Sohn S, Kim SK, Hur YB. Effects on hematological parameters, antioxidant and immune responses, AChE, and stress indicators of olive flounders, Paralichthys olivaceus, raised in bio-floc and seawater challenged by Edwardsiella tarda. FISH & SHELLFISH IMMUNOLOGY 2020; 97:194-203. [PMID: 31830567 DOI: 10.1016/j.fsi.2019.12.011] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Revised: 11/21/2019] [Accepted: 12/08/2019] [Indexed: 06/10/2023]
Abstract
Studies on the resistance of fish raised in bio-floc systems against bacterial infection are limited. We aimed to evaluate the changes in hematological parameters, antioxidant and immune responses, stress indicators, and acetylcholinesterase (AChE) in olive flounder, Paralichthys olivaceus, raised in bio-floc and seawater for 10 months and, then, infected with Edwardsiella tarda at concentrations of 0 (control), 6.61 × 104, 6.61 × 105, 6.61 × 106, and 6.61 × 107 CFU/g fish for 7 days. The lethal concentration 50% was 4.32 × 107 in bio-floc and 3.11 × 106 in seawater. Hematological parameters were significantly decreased by E. tarda challenge, and plasma components were significantly changed. The superoxide dismutase, catalase, and glutathione-S-transferase activities, as antioxidant responses, were significantly increased after infection, whereas the reduced glutathione level was significantly decreased. The lysozyme activity was significantly increased and the AChE level was significantly decreased after infection. Cortisol and HSP 70, as stress indicators, were also significantly increased. The results indicate that E. tarda infection affected various physiological factors in P. olivaceus. Additionally, P. olivaceus raised in seawater were more susceptible to E. tarda infection than those raised in bio-floc.
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Affiliation(s)
- Jun-Hwan Kim
- National Institute of Fisheries Science, West Sea Fisheries Research Institute, Fisheries Research & Devlopment, Taean, 32132, South Korea.
| | - Saebom Sohn
- National Institute of Fisheries Science, East Sea Fisheries Research Institute, Fisheries Research & Devlopment, Gangneung, Gangwon-do, 25435, South Korea
| | - Su Kyoung Kim
- National Institute of Fisheries Science, West Sea Fisheries Research Institute, Fisheries Research & Devlopment, Taean, 32132, South Korea
| | - Young Baek Hur
- National Institute of Fisheries Science, West Sea Fisheries Research Institute, Fisheries Research & Devlopment, Taean, 32132, South Korea
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Kim JH, Kim SK, Hur YB. Toxic effects of waterborne nitrite exposure on antioxidant responses, acetylcholinesterase inhibition, and immune responses in olive flounders, Paralichthys olivaceus, reared in bio-floc and seawater. FISH & SHELLFISH IMMUNOLOGY 2020; 97:581-586. [PMID: 31866446 DOI: 10.1016/j.fsi.2019.12.059] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Revised: 11/21/2019] [Accepted: 12/18/2019] [Indexed: 06/10/2023]
Abstract
Paralichthys olivaceus (mean weight, 280.1 ± 10.5 g; mean length, 28.37 ± 2.3 cm) was reared in bio-floc and seawater for 6 months to determine the toxic effects of waterborne nitrite exposure (0, 25, 50, 100, and 200 mg/L) for 1 week, compared to those observed with bio-floc and seawater only. The effects on antioxidant activity, immune responses, and acetylcholinesterase activity were measured. Following nitrite exposure, superoxide dismutase activity in the liver and gills was significantly elevated and catalase activity was significantly increased, except for in the gills of P. olivaceus reared in bio-floc. Further, glutathione S-transferase activity was significantly elevated in the liver and gills, and glutathione was significantly lower. Meanwhile, acetylcholinesterase activity in the liver and gills was significantly inhibited and plasma lysozyme activity and immunoglobulin M were considerably elevated.
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Affiliation(s)
- Jun-Hwan Kim
- National Institute of Fisheries Science, West Sea Fisheries Research Institute, Fisheries Research & Devlopment, Taean, 32132, South Korea.
| | - Su Kyoung Kim
- National Institute of Fisheries Science, West Sea Fisheries Research Institute, Fisheries Research & Devlopment, Taean, 32132, South Korea
| | - Young Baek Hur
- National Institute of Fisheries Science, West Sea Fisheries Research Institute, Fisheries Research & Devlopment, Taean, 32132, South Korea
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20
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Gao XQ, Fei F, Huo HH, Huang B, Meng XS, Zhang T, Liu BL. Effect of acute exposure to nitrite on physiological parameters, oxidative stress, and apoptosis in Takifugu rubripes. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2020; 188:109878. [PMID: 31704330 DOI: 10.1016/j.ecoenv.2019.109878] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Revised: 10/16/2019] [Accepted: 10/25/2019] [Indexed: 06/10/2023]
Abstract
In the present study, we evaluated the effects of nitrite exposure on hematological parameters, oxidative stress, and apoptosis in juvenile Takifugu rubripes. The fish were exposed to nitrite (0, 0.5, 1, 3, and 6 mM) for up to 96 h. In the high nitrite concentration groups (i.e., 3 and 6 mM), the concentrations of methemoglobin (MetHb), cortisol, glucose, heat shock protein (Hsp)-70, Hsp-90, and potassium (K+) were significantly elevated. Whereas, the concentrations of hemoglobin (Hb), triglyceride (TG), total cholesterol (TC), and sodium (Na+) and chloride (Cl-) ions were significantly decreased. Compared with those of the control groups, the concentrations of the antioxidant enzymes, namely, superoxide dismutase (SOD), catalase (CAT), glutathione (GSH), and glutathione peroxidase (GPx), in the gills were considerably elevated at 12 and 24 h after exposure to nitrite (1, 3, and 6 mM), but reduced at 48 and 96 h. The increase in the antioxidant enzymes may contribute to the elimination of reactive oxygen species (ROS) induced by nitrite during early nitrite exposure, when the antioxidant system is not sufficiently effective to eliminate or neutralize excessive ROS. In addition, we found that nitrite exposure could alter the expression patterns of some key apoptosis-related genes (Caspase-3, Caspase-8, Caspase-9, p53, Bax, and Bcl-2). This indicated that the caspase-dependent apoptotic pathway and p53-Bax-Bcl-2 pathway might be involved in apoptosis induced by nitrite exposure. Furthermore, our study provides insights into how acute nitrite exposure affects the physiological responses and potential molecular mechanism of apoptosis in marine fish. The results can help elucidate the mechanisms involved in nitrite-induced aquatic toxicology in marine fish.
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Affiliation(s)
- Xiao-Qiang Gao
- Key Laboratory for Sustainable Development of Marine Fisheries, Ministry of Agriculture, Qingdao Key Laboratory for Marine Fish Breeding and Biotechnology, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao, 266071, People's Republic of China
| | - Fan Fei
- Key Laboratory for Sustainable Development of Marine Fisheries, Ministry of Agriculture, Qingdao Key Laboratory for Marine Fish Breeding and Biotechnology, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao, 266071, People's Republic of China; Key Laboratory of Environment Controlled Aquaculture, Ministry of Education, Dalian Ocean University, Dalian, People's Republic of China
| | - Huan Huan Huo
- College of Animal Science and Technology, Jiangxi Agricultural University, NanChang, 330045, People's Republic of China
| | - Bin Huang
- Key Laboratory for Sustainable Development of Marine Fisheries, Ministry of Agriculture, Qingdao Key Laboratory for Marine Fish Breeding and Biotechnology, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao, 266071, People's Republic of China
| | - Xue Song Meng
- Dalian Tianzheng Industrial Co. Ltd., Dalian, 116000, People's Republic of China
| | - Tao Zhang
- Dalian Tianzheng Industrial Co. Ltd., Dalian, 116000, People's Republic of China
| | - Bao-Liang Liu
- Key Laboratory for Sustainable Development of Marine Fisheries, Ministry of Agriculture, Qingdao Key Laboratory for Marine Fish Breeding and Biotechnology, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao, 266071, People's Republic of China; Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266071, People's Republic of China.
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Gao XQ, Fei F, Huo HH, Huang B, Meng XS, Zhang T, Liu BL. Impact of nitrite exposure on plasma biochemical parameters and immune-related responses in Takifugu rubripes. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2020; 218:105362. [PMID: 31783303 DOI: 10.1016/j.aquatox.2019.105362] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2019] [Revised: 11/12/2019] [Accepted: 11/17/2019] [Indexed: 06/10/2023]
Abstract
Nitrite is a major environmental pollutant in aquatic environments that negatively affects aquatic species. In this study, we investigated the impact of nitrite exposure on plasma biochemical parameters and immune responses in Takifugu rubripes. Fish were exposed to various concentrations of nitrite (0, 0.5, 1, 3, and 6 mM) for 96 h. After 0, 12, 24, 48, and 96 h of exposure, fish blood samples were collected to assay the levels of total protein (TP), albumin (Alb), glutamic-oxaloacetic transaminase (GOT), glutamic-pyruvic transaminase (ALT), complement C3 (C3), complement C4 (C4), immunoglobulin (IgM), and lysozyme activity (LZM). The gills were sampled to analyze the mRNA levels of heat shock protein 70 (hsp70), heat shock protein 90 (hsp90), tumor necrosis factor α (tnf-α), B-cell activating factor (baff), interleukin-6 (il-6), and interleukin-12 (il-12). Levels of GOT, ALT, C3, and C4 were significantly enhanced in the high nitrite concentration group (3 and 6 mM), whereas those of TP, Alb, LZM, and IgM decreased significantly with the same treatments. Nitrite significantly upregulated hsp70, hsp90, tnf-α, il-6, il-12, and baff mRNA levels after 96 h of exposure. These results indicated that nitrite exposure altered the blood physiological status and immune system response, resulting in dysfunction and immunotoxicity in T. rubripes. Furthermore, our results reveal the possible mechanism of aquatic-nitrite-induced toxicity in fish.
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Affiliation(s)
- Xiao-Qiang Gao
- Key Laboratory for Sustainable Development of Marine Fisheries, Ministry of Agriculture, Qingdao Key Laboratory for Marine Fish Breeding and Biotechnology, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao 266071, People's Republic of China
| | - Fan Fei
- Key Laboratory for Sustainable Development of Marine Fisheries, Ministry of Agriculture, Qingdao Key Laboratory for Marine Fish Breeding and Biotechnology, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao 266071, People's Republic of China; Key Laboratory of Environment Controlled Aquaculture, Ministry of Education, Dalian Ocean University, Dalian, People's Republic of China
| | - Huan Huan Huo
- College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang 330045, People's Republic of China
| | - Bin Huang
- Key Laboratory for Sustainable Development of Marine Fisheries, Ministry of Agriculture, Qingdao Key Laboratory for Marine Fish Breeding and Biotechnology, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao 266071, People's Republic of China
| | - Xue Song Meng
- Dalian Tianzheng Industrial Co. Ltd., Dalian 116000, People's Republic of China
| | - Tao Zhang
- Dalian Tianzheng Industrial Co. Ltd., Dalian 116000, People's Republic of China
| | - Bao-Liang Liu
- Key Laboratory for Sustainable Development of Marine Fisheries, Ministry of Agriculture, Qingdao Key Laboratory for Marine Fish Breeding and Biotechnology, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao 266071, People's Republic of China; Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266071, People's Republic of China.
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Kim JH, Park HJ, Kim DH, Oh CW, Lee JS, Kang JC. Changes in Hematological Parameters and Heat Shock Proteins in Juvenile Sablefish Depending on Water Temperature Stress. JOURNAL OF AQUATIC ANIMAL HEALTH 2019; 31:147-153. [PMID: 30636338 DOI: 10.1002/aah.10061] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Accepted: 01/07/2019] [Indexed: 06/09/2023]
Abstract
Juvenile Sablefish Anoplopoma fimbria were used to assess the effects of water temperature (8, 10, 12, 14, 16, 18, and 20°C) on hematological parameters and heat shock proteins 70 and 90 for 4 months. Hematological parameters, including red blood cell count, hematocrit, and hemoglobin, were significantly decreased at 18°C. The inorganic plasma components calcium and magnesium were not altered by water temperature. The organic plasma components glucose and cholesterol were notably elevated at 18°C, whereas total protein was reduced. The enzymatic components, including aspartate aminotransferase, alanine aminotransaminase, and alkaline phosphatase, were notably elevated at 16°C or 18°C. The results of this study indicate that a temperature higher than the proper temperature affects the hematological parameters and heat shock proteins of juvenile Sablefish.
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Affiliation(s)
- Jun-Hwan Kim
- West Sea Fisheries Research Institute, National Institute of Fisheries Science, Incheon, Korea
| | - Hee-Ju Park
- Department of Aquatic Life Medicine, Pukyong National University, Busan, Korea
| | - Do-Hyung Kim
- Department of Aquatic Life Medicine, Pukyong National University, Busan, Korea
| | - Chul Woong Oh
- Department of Marine Biology, Pukyong National University, Busan, Korea
| | - Jung Sick Lee
- Department of Aqualife Medicine, Chonnam National University, Yeosu, Korea
| | - Ju-Chan Kang
- Department of Aquatic Life Medicine, Pukyong National University, Busan, Korea
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Kim JH, Kim SK, Hur YB. Hematological parameters and antioxidant responses in olive flounder Paralichthys olivaceus in biofloc depend on water temperature. J Therm Biol 2019; 82:206-212. [DOI: 10.1016/j.jtherbio.2019.04.013] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2019] [Revised: 04/15/2019] [Accepted: 04/20/2019] [Indexed: 11/30/2022]
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