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Duan C, Zhou D, Feng R, Li X, Yang L, Li X, Li G, Chen H, Liao Y, Tian C. Long-term thermal acclimation enhances heat resistance of Hong Kong catfish (Clarias fuscus) by modulating gill tissue structure, antioxidant capacity and immune metabolic pathways. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2024; 284:116930. [PMID: 39205351 DOI: 10.1016/j.ecoenv.2024.116930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2024] [Revised: 08/21/2024] [Accepted: 08/21/2024] [Indexed: 09/04/2024]
Abstract
The rapid temperature changes caused by global warming significantly challenge fish survival by affecting various biological processes. Fish generally mitigate stress through physiological plasticity, but when temperature changes exceed their tolerance limits, even adaptable species like Siluriformes can experience internal disruptions. This study investigates the effects of extreme thermal climate on Hong Kong catfish (Clarias fuscus), native to tropical and subtropical regions. C. fuscus were exposed to normal temperature (NT, 26 ℃) or high temperature (HT, 34 ℃) condition for 90 days. Subsequently, histological, biochemical, and transcriptomic changes in gill tissue were observed after exposure to acute high temperatures (34 ℃) and subsequent temperature recovery (26 ℃). Histological analysis revealed that C. fuscus in the HT group exhibited less impact from sudden temperature shifts compared to the NT group, as they adapted by reducing the interlamellar cell mass (ILCM) and lamellae thickness (LT) of gill tissue, thereby mitigating the aftermath of acute heat shock. Biochemical analysis showed that catalase (CAT) activity in the high temperature group continued to increase, while malondialdehyde (MDA) levels decreased, suggesting establishment of a new oxidative balance and enhanced environmental adaptability. Transcriptome analysis identified 520 and 463 differentially expressed genes in the NT and HT groups, respectively, in response to acute temperature changes. Enrichment analysis highlighted that in response to acute temperature changes, the NT group inhibited apoptosis and ferroptosis by regulating the activity of alox12, gclc, and hmox1a, thereby attenuating the adverse effects of heat stress. Conversely, the HT group increased the activity of pfkma and pkma to provide sufficient energy for tissue repair. The higher degree of heat shock protein (Hsp) response in NT group also indicated more severe heat stress injury. These findings demonstrate alterations in gill tissue structure, regulation of oxidative balance, and the response of immune metabolic pathways to acute temperature fluctuations in C. fuscus following thermal exposure, suggesting potential avenues for further exploration into the thermal tolerance plasticity of fish adapting to global warming.
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Affiliation(s)
- Cunyu Duan
- Fisheries College, Guangdong Ocean University, Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Engineering Laboratory for Mariculture Organism Breeding, Guangdong Provincial Key Lab of Pathogenic Biology and Epidemiology for Aquatic Economic Animals, Zhanjiang 524088, China
| | - Dayan Zhou
- Guangxi Introduction and Breeding Center of Aquaculture, Nanning 530001, China
| | - Ruiqing Feng
- Fisheries College, Guangdong Ocean University, Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Engineering Laboratory for Mariculture Organism Breeding, Guangdong Provincial Key Lab of Pathogenic Biology and Epidemiology for Aquatic Economic Animals, Zhanjiang 524088, China
| | - Xiaolong Li
- Fisheries College, Guangdong Ocean University, Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Engineering Laboratory for Mariculture Organism Breeding, Guangdong Provincial Key Lab of Pathogenic Biology and Epidemiology for Aquatic Economic Animals, Zhanjiang 524088, China
| | - Lei Yang
- Fisheries College, Guangdong Ocean University, Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Engineering Laboratory for Mariculture Organism Breeding, Guangdong Provincial Key Lab of Pathogenic Biology and Epidemiology for Aquatic Economic Animals, Zhanjiang 524088, China
| | - Xinyi Li
- Fisheries College, Guangdong Ocean University, Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Engineering Laboratory for Mariculture Organism Breeding, Guangdong Provincial Key Lab of Pathogenic Biology and Epidemiology for Aquatic Economic Animals, Zhanjiang 524088, China
| | - Guangli Li
- Fisheries College, Guangdong Ocean University, Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Engineering Laboratory for Mariculture Organism Breeding, Guangdong Provincial Key Lab of Pathogenic Biology and Epidemiology for Aquatic Economic Animals, Zhanjiang 524088, China
| | - Huapu Chen
- Fisheries College, Guangdong Ocean University, Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Engineering Laboratory for Mariculture Organism Breeding, Guangdong Provincial Key Lab of Pathogenic Biology and Epidemiology for Aquatic Economic Animals, Zhanjiang 524088, China
| | - Yu Liao
- Guangxi Introduction and Breeding Center of Aquaculture, Nanning 530001, China
| | - Changxu Tian
- Fisheries College, Guangdong Ocean University, Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Engineering Laboratory for Mariculture Organism Breeding, Guangdong Provincial Key Lab of Pathogenic Biology and Epidemiology for Aquatic Economic Animals, Zhanjiang 524088, China.
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Mi H, Zhang T, Lu Y, Chen J, Li X. Effect of temperature fluctuation on the physiological stress response of hybrid pearl gentian grouper during waterless keeping alive. FISH PHYSIOLOGY AND BIOCHEMISTRY 2024; 50:927-939. [PMID: 38305929 DOI: 10.1007/s10695-024-01307-8] [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: 04/03/2023] [Accepted: 01/23/2024] [Indexed: 02/03/2024]
Abstract
Temperature fluctuations are inevitable and have an important impact on the survival of fish during transportation. Therefore, the effect of temperature fluctuation (15 ± 1 °C, 15 ± 2 °C, 15 ± 3 °C) on the muscle quality, physiological, and immune function of hybrid pearl gentian grouper before waterless keeping alive, during keeping alive (0 h, 3 h, 6 h, 9 h, 12 h), and after revival for 12 h was investigated. The plasma glucose concentration of grouper gradually decreased to 0.645 ± 0.007 mg/mL, 0.657 ± 0.006 mg/mL, and 0.677 ± 0.004 mg/mL after keeping alive for 12 h under different temperature fluctuations of 15 ± 1 °C, 15 ± 2 °C, and 15 ± 3 °C, respectively. The cortisol concentration and lysozyme activity of pearl gentian grouper significantly increased (P < 0.05) during the keeping alive period. The results suggested that fish bodies would produce acute stress response, strengthen immune defense ability, and quickly consume a lot of energy to adapt to the low-temperature anhydrous environment. In all treatment groups, the activities of plasma alanine transaminase (ALT) and aspartate aminotransferase (AST) and the content of creatinine gradually increased with the prolongation of the survival time. The hardness and springiness of muscle decreased from 5965.99 ± 20.15 and 0.90 ± 0.00 to 3490.69 ± 27.59 and 0.42 ± 0.01, respectively. In the meanwhile, the change of glycogen and lactic acid content was opposite, indicating that temperature fluctuation harmed the liver, kidney function, and muscle quality. In the later stage of keeping alive, the superoxide dismutase (SOD) and catalase (CAT) activities decreased, especially in the temperature fluctuation group of ±3 °C (125.99 ± 5.48 U/mgprot, 44.21 ± 0.63 U/mgprot), leading to an imbalance of fish immunity. In summary, higher temperature fluctuation would influence the physiological function and immune defense ability and decrease the quality of pearl gentian grouper.
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Affiliation(s)
- Hongbo Mi
- College of Food Science and Technology, Bohai University, Jinzhou, 121013, People's Republic of China
- Institute of Ocean Research, Bohai University, Jinzhou, 121013, People's Republic of China
- National and Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Jinzhou, People's Republic of China
| | - Ting Zhang
- College of Food Science and Technology, Bohai University, Jinzhou, 121013, People's Republic of China
- Institute of Ocean Research, Bohai University, Jinzhou, 121013, People's Republic of China
- National and Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Jinzhou, People's Republic of China
| | - Yue Lu
- College of Food Science and Technology, Bohai University, Jinzhou, 121013, People's Republic of China
- Institute of Ocean Research, Bohai University, Jinzhou, 121013, People's Republic of China
- National and Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Jinzhou, People's Republic of China
| | - Jingxin Chen
- College of Food Science and Technology, Bohai University, Jinzhou, 121013, People's Republic of China.
- Institute of Ocean Research, Bohai University, Jinzhou, 121013, People's Republic of China.
- National and Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Jinzhou, People's Republic of China.
| | - Xuepeng Li
- College of Food Science and Technology, Bohai University, Jinzhou, 121013, People's Republic of China.
- Institute of Ocean Research, Bohai University, Jinzhou, 121013, People's Republic of China.
- National and Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Jinzhou, People's Republic of China.
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3
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de Souza SS, Bruce KHR, da Costa JC, Pereira D, da Silva GS, Val AL. Effects of climate change and mixtures of pesticides on the Amazonian fish Colossoma macropomum. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 922:171379. [PMID: 38431165 DOI: 10.1016/j.scitotenv.2024.171379] [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: 10/27/2023] [Revised: 02/26/2024] [Accepted: 02/28/2024] [Indexed: 03/05/2024]
Abstract
Several studies highlighted the complexity of mixing pesticides present in Amazonian aquatic environments today. There is evidence that indicates that ongoing climate change can alter the pattern of pesticide use, increasing the concentration and frequency of pesticide applications. It is known that the combination of thermal and chemical stress can induce interactive effects in aquatic biota, which accentuates cell and molecular damage. However, considering that the effects of climate change go beyond the increase in temperature the objective of this study was to evaluate the effect of climate change scenarios proposed by 6 th IPCC report and a mixture of pesticides on the tambaqui (Colossoma macropomum). The hypothesis of this study is that the negative effects will be accentuated by the combination of an extreme climate changes scenario and a mixture of pesticides. To test the hypothesis, juvenile tambaqui were exposed to a combination of four pesticides (chlorpyrifos, malathion, carbendazim and atrazine) in two scenarios, one that simulates current environmental conditions and another that predicted the environmental scenario for the year 2100. Fish were subjected to the experimental conditions for 96 h. At the end of the experiment, samples of blood, gills, liver, brain, and muscle were obtained for hematological, genotoxic, biochemical, and histopathological analyses. The results demonstrate that environmentally realistic concentrations of pesticides, when mixed, can alter the biochemical responses of tambaqui. The extreme scenario promotes hematological adjustments, but impairs branchial antioxidant enzymes. There is an interaction between the mixture of pesticides and the extreme scenario, accentuating liver tissue damage, which demonstrates that even increased activity of antioxidant and biotransformation enzymes were not sufficient to prevent liver damage.
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Affiliation(s)
- Samara Silva de Souza
- Laboratory of Ecophysiology and Molecular Evolution, National Institute for Amazonian Research (INPA), Manaus, AM, Brazil.
| | - Kerem Hapuque Rodrigues Bruce
- Laboratory of Ecophysiology and Molecular Evolution, National Institute for Amazonian Research (INPA), Manaus, AM, Brazil
| | - Jaqueline Custódio da Costa
- Laboratory of Ecophysiology and Molecular Evolution, National Institute for Amazonian Research (INPA), Manaus, AM, Brazil
| | - Desyree Pereira
- Department of Morphology, Institute of Biological Science (ICB), Federal University of Amazonas (UFAM), Manaus, AM, Brazil
| | - Grazyelle Sebrenski da Silva
- Department of Morphology, Institute of Biological Science (ICB), Federal University of Amazonas (UFAM), Manaus, AM, Brazil
| | - Adalberto Luis Val
- Laboratory of Ecophysiology and Molecular Evolution, National Institute for Amazonian Research (INPA), Manaus, AM, Brazil
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Kasihmuddin SM, Cob ZC, Noor NM, Das SK. Effect of different temperature variations on the physiological state of catfish species: a systematic review. FISH PHYSIOLOGY AND BIOCHEMISTRY 2024; 50:413-434. [PMID: 38367084 DOI: 10.1007/s10695-024-01323-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Accepted: 02/10/2024] [Indexed: 02/19/2024]
Abstract
Catfish are a highly diverse group of fish that are found in various regions across the globe. The significance of catfish culture extends to various aspects, including food security, economic advancement, preservation of cultural legacy, and ecological stewardship. The catfish industry is presently encountering unprecedented challenges as a consequence of the variability in water temperature caused by climate change. Temperature is a significant abiotic component that regulates and restricts fish physiology throughout their life cycle. The impact of severe temperatures on various species of catfish is dependent upon the magnitude of the stressor and additional influencing factors. This paper presents an analysis of the effects of temperature fluctuations on various aspects of catfish species, including growth and survival, blood parameters, enzymatic and hormone response, oxygen consumption rates, sound generation and hearing skills, nutritional requirements, and other phenotypic attributes. While this review is certainly not exhaustive, it offers a broad synopsis of the ideal temperature ranges that are most favorable for several catfish species. In-depth research to investigate the interacting impacts of severe temperature occurrences in conjunction with other associated environmental stresses on a wider variety of catfish species is crucial in order to further our understanding of how catfish species will respond to the anticipated climate change in the future.
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Affiliation(s)
- Sonia Mohd Kasihmuddin
- Department of Earth Sciences and Environment, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, UKM, 43600, Bangi, Selangor Darul Ehsan, Malaysia
| | - Zaidi Che Cob
- Department of Earth Sciences and Environment, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, UKM, 43600, Bangi, Selangor Darul Ehsan, Malaysia
- Marine Ecosystem Research Centre (EKOMAR), Faculty of Science and Technology, Universiti Kebangsaan Malaysia, UKM, 43600, Bangi, Selangor Darul Ehsan, Malaysia
| | - Noorashikin Md Noor
- Earth Observation Centre, Institute of Climate Change, Universiti Kebangsaan Malaysia, UKM, 43600, Bangi, Selangor Darul Ehsan, Malaysia.
| | - Simon Kumar Das
- Department of Earth Sciences and Environment, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, UKM, 43600, Bangi, Selangor Darul Ehsan, Malaysia
- Marine Ecosystem Research Centre (EKOMAR), Faculty of Science and Technology, Universiti Kebangsaan Malaysia, UKM, 43600, Bangi, Selangor Darul Ehsan, Malaysia
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5
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Liu Y, Tian C, Yang Z, Huang C, Jiao K, Yang L, Duan C, Zhang Z, Li G. Effects of Chronic Heat Stress on Growth, Apoptosis, Antioxidant Enzymes, Transcriptomic Profiles, and Immune-Related Genes of Hong Kong Catfish ( Clarias fuscus). Animals (Basel) 2024; 14:1006. [PMID: 38612245 PMCID: PMC11010891 DOI: 10.3390/ani14071006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Revised: 03/14/2024] [Accepted: 03/19/2024] [Indexed: 04/14/2024] Open
Abstract
Chronic heat stress can have detrimental effects on the survival of fish. This study aimed to investigate the impact of prolonged high temperatures on the growth, antioxidant capacity, apoptosis, and transcriptome analysis of Hong Kong catfish (Clarias fuscus). By analyzing the morphological statistics of C. fuscus subjected to chronic high-temperature stress for 30, 60, and 90 days, it was observed that the growth of C. fuscus was inhibited compared to the control group. The experimental group showed a significant decrease in body weight and body length compared to the control group after 60 and 90 days of high-temperature stress (p < 0.05, p < 0.01). A biochemical analysis revealed significant alterations in the activities of three antioxidant enzymes superoxide dismutase activity (SOD); catalase activity (CAT); glutathione peroxidase activity (GPx), the malondialdehyde content (MDA), and the concentrations of serum alkaline phosphatase (ALP); Aspartate aminotransferase (AST); and alanine transaminase (ALT) in the liver. TUNEL staining indicated stronger apoptotic signals in the high-temperature-stress group compared to the control group, suggesting that chronic high-temperature-induced oxidative stress, leading to liver tissue injury and apoptosis. Transcriptome analysis identified a total of 1330 DEGs, with 835 genes being upregulated and 495 genes being downregulated compared to the control group. These genes may be associated with oxidative stress, apoptosis, and immune response. The findings elucidate the growth changes in C. fuscus under chronic high temperature and provide insights into the underlying response mechanisms to a high-temperature environment.
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Affiliation(s)
- Yong Liu
- Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Engineering Laboratory for Mariculture Organism Breeding, Guangdong Provincial Key Laboratory of Aquatic Animal Disease Control and Healthy Culture, Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; (Y.L.); (C.T.); (Z.Y.); (K.J.); (L.Y.); (C.D.)
| | - Changxu Tian
- Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Engineering Laboratory for Mariculture Organism Breeding, Guangdong Provincial Key Laboratory of Aquatic Animal Disease Control and Healthy Culture, Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; (Y.L.); (C.T.); (Z.Y.); (K.J.); (L.Y.); (C.D.)
| | - Zhihua Yang
- Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Engineering Laboratory for Mariculture Organism Breeding, Guangdong Provincial Key Laboratory of Aquatic Animal Disease Control and Healthy Culture, Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; (Y.L.); (C.T.); (Z.Y.); (K.J.); (L.Y.); (C.D.)
| | - Cailin Huang
- Guangxi Introduction and Breeding Center of Aquaculture, Nanning 530001, China; (C.H.); (Z.Z.)
| | - Kaizhi Jiao
- Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Engineering Laboratory for Mariculture Organism Breeding, Guangdong Provincial Key Laboratory of Aquatic Animal Disease Control and Healthy Culture, Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; (Y.L.); (C.T.); (Z.Y.); (K.J.); (L.Y.); (C.D.)
| | - Lei Yang
- Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Engineering Laboratory for Mariculture Organism Breeding, Guangdong Provincial Key Laboratory of Aquatic Animal Disease Control and Healthy Culture, Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; (Y.L.); (C.T.); (Z.Y.); (K.J.); (L.Y.); (C.D.)
| | - Cunyu Duan
- Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Engineering Laboratory for Mariculture Organism Breeding, Guangdong Provincial Key Laboratory of Aquatic Animal Disease Control and Healthy Culture, Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; (Y.L.); (C.T.); (Z.Y.); (K.J.); (L.Y.); (C.D.)
| | - Zhixin Zhang
- Guangxi Introduction and Breeding Center of Aquaculture, Nanning 530001, China; (C.H.); (Z.Z.)
| | - Guangli Li
- Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Guangdong Provincial Engineering Laboratory for Mariculture Organism Breeding, Guangdong Provincial Key Laboratory of Aquatic Animal Disease Control and Healthy Culture, Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; (Y.L.); (C.T.); (Z.Y.); (K.J.); (L.Y.); (C.D.)
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6
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Zhang K, Li N, Wang Z, Feng D, Liu X, Zhou D, Li D. Recent advances in the color of aquatic products: Evaluation methods, discoloration mechanism, and protection technologies. Food Chem 2024; 434:137495. [PMID: 37741243 DOI: 10.1016/j.foodchem.2023.137495] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 08/30/2023] [Accepted: 09/12/2023] [Indexed: 09/25/2023]
Abstract
Color plays a pivotal role in guiding and assessing the industrial production of aquatic products due to the swift sensory perception of information through vision. This review provides a comprehensive overview of the following four aspects: (a) mechanisms governing natural color formation in aquatic products, (b) factors and mechanisms contributing to the discoloration of aquatic products, (c) cutting-edge methods for color analysis and detection, and (d) current valuable techniques for preserving color quality. The natural color of aquatic products is derived from skin chromatophores, endogenous pigment proteins, and astaxanthin. Discoloration of aquatic products can occur due to lipid oxidation, as well as enzymatic and non-enzymatic browning. Furthermore, this review examines frontier color protective technologies, encompassing physical methods like ultra-high pressure, irradiation, and low-temperature plasma, as well as chemical methods involving natural preservatives. The findings of this study offer significant insights into the development of high-quality aquatic products.
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Affiliation(s)
- Kexin Zhang
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, 116034, China
| | - Na Li
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, 116034, China
| | - Zonghan Wang
- College of Biological System Engineering and Food Science, Zhejiang University, Hangzhou, 310058, China
| | - Dingding Feng
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, 116034, China
| | - Xiaoyang Liu
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, 116034, China; National Engineering Research Center of Seafood, Dalian, 116034, China; State Key Laboratory of Marine Food Processing and Safety Control, Dalian, 116034, China
| | - Dayong Zhou
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, 116034, China; National Engineering Research Center of Seafood, Dalian, 116034, China; State Key Laboratory of Marine Food Processing and Safety Control, Dalian, 116034, China.
| | - Deyang Li
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, 116034, China; National Engineering Research Center of Seafood, Dalian, 116034, China; State Key Laboratory of Marine Food Processing and Safety Control, Dalian, 116034, China.
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7
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Khieokhajonkhet A, Phoprakot M, Aeksiri N, Kaneko G, Phromkunthong W. Effects of thermal stress responses in goldfish (Carassius auratus): growth performance, total carotenoids and coloration, hematology, liver histology, and critical thermal maximum. FISH PHYSIOLOGY AND BIOCHEMISTRY 2023; 49:1391-1407. [PMID: 37987934 DOI: 10.1007/s10695-023-01263-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 11/01/2023] [Indexed: 11/22/2023]
Abstract
The present study aimed to investigate the effect of thermal stress on growth, feed utilization, coloration, hematology, liver histology, and critical thermal maximum (CTmax) in goldfish (Carassius auratus) cultured at three different acclimation temperatures including 27 °C, 30 °C, and 34 °C for 10 weeks. Goldfish were assigned randomly to tanks with a quadruplicate setup, accommodating 20 fish per tank. The result showed that fish acclimated to different temperatures did not significantly differ in weight gain (WG) and specific growth rate (SGR). However, increasing temperature significantly decreased feed efficiency ratio (FER), protein efficiency ratio (PER), and protein productive value (PPV), but significantly increased feed conversion ratio (FCR) (P < 0.05). The coloration parameters significantly decreased by high temperature in the trunk region with increasing temperature (L* and a* at week 5; L*, a*, and b* at week 10; P < 0.05). Total carotenoid contents in serum, fin, muscle, and skin also significantly decreased with increasing temperature (P < 0.05). Total protein, albumin, and globulin levels exhibited a notable decrease, while the albumin: globulin ratio showed a slight insignificant increase, with increasing temperature. Aspartate aminotransferase (AST), alanine aminotransferase (ALT), alkaline phosphatase (ALP), total cholesterol, and triglycerides significantly increased with increasing temperature (P < 0.05). While, high-density lipoprotein cholesterol (HDL-c) decreased linearly (P < 0.05). Glucose and cortisol levels linearly increased with increasing temperature, the highest levels being observed in the 34 °C group. Liver histology showed swollen hepatocytes, nuclei displacement, and infiltration of inflammation in fish cultured at 34 °C. Goldfish acclimated to 34 °C displayed a higher CTmax of 43.83 °C compared to other groups. The present study showed that temperature should be kept below 34 °C for goldfish culture to prevent high FCR, fading coloration, and liver damages.
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Affiliation(s)
- Anurak Khieokhajonkhet
- Department of Agricultural Science, Faculty of Agriculture, Natural Resources, and Environment, Naresuan University, 99 M. 1, T. Thapo, A. Muang, Phitsanulok, 65000, Thailand.
| | - Marisa Phoprakot
- Department of Agricultural Science, Faculty of Agriculture, Natural Resources, and Environment, Naresuan University, 99 M. 1, T. Thapo, A. Muang, Phitsanulok, 65000, Thailand
| | - Niran Aeksiri
- Department of Agricultural Science, Faculty of Agriculture, Natural Resources, and Environment, Naresuan University, 99 M. 1, T. Thapo, A. Muang, Phitsanulok, 65000, Thailand
| | - Gen Kaneko
- College of Natural and Applied Science, University of Houston-Victoria, 3007 N. Ben Wilson, Victoria, TX, 77901, USA
| | - Wutiporn Phromkunthong
- Kidchakan Supamattaya Aquatic Animal Health Research Center, Department of Aquatic Science, Faculty of Natural Resources, Prince of Songkla University, Songkhla, 90112, Thailand
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Siswanto B, Dani Y, Morika D, Mardiyana B. A simple dataset of water quality on aquaponic fish ponds based on an internet of things measurement device. Data Brief 2023; 48:109248. [PMID: 37383739 PMCID: PMC10293995 DOI: 10.1016/j.dib.2023.109248] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 05/09/2023] [Accepted: 05/12/2023] [Indexed: 06/30/2023] Open
Abstract
This dataset contains pH, TDS, and water temperature measurements using internet of things devices and sensors. The dataset is collected using an IoT sensor with ESP8266 as the microcontroller. Urban farmers can use this dataset with limited land in aquaponic cultivation as initial reference values or novice researchers to implement basic machine learning algorithms. Measurements were made on aquaculture consisting of 1m3 pond media with a water volume of 1 m x 1 m × 70 cm and hydroponic media with the Nutrient Film Technique (NFT) system. Measurements were carried out for three months from January 2023 to March 2023. The available datasets are raw data and filtered data.
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Affiliation(s)
- Boby Siswanto
- Computer Science Department, School of Computer Science, Bina Nusantara University - Bandung Campus, Jakarta, Indonesia
| | - Yasi Dani
- Computer Science Department, School of Computer Science, Bina Nusantara University - Bandung Campus, Jakarta, Indonesia
| | - Doni Morika
- Interior Design Department, School of Design, Bina Nusantara University – Bandung Campus, Jakarta, Indonesia
| | - Bubun Mardiyana
- Maintenance Engineering Department, Building Management, Bina Nusantara University – Bandung Campus, Jakarta, Indonesia
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9
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Yan Q, Li W, Gong X, Hu R, Chen L. Transcriptomic and Phenotypic Analysis of CRISPR/Cas9-Mediated gluk2 Knockout in Zebrafish. Genes (Basel) 2022; 13:genes13081441. [PMID: 36011351 PMCID: PMC9408333 DOI: 10.3390/genes13081441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 08/08/2022] [Accepted: 08/10/2022] [Indexed: 11/16/2022] Open
Abstract
As a subtype of kainite receptors (KARs), GluK2 plays a role in the perception of cold in the periphery sensory neuron. However, the molecular mechanism for gluk2 on the cold stress in fish has not been reported. In this article, real-time PCR assays showed that gluk2 was highly expressed in the brain and eyes of adult zebrafish. To study the functions of gluk2, gene knockout was carried out using the CRISPR/Cas9 system. According to RNA-seq analysis, we selected the differentially expressed genes (DEGs) that had significant differences in at least three tissues of the liver, gill, intestine, skin, brain, and eyes. Gene Ontology (GO) enrichment analysis revealed that cry1ba, cry2, per1b, per2, hsp70.1, hsp70.2, hsp70l, hsp90aa1.1, hsp90aa1.2, hspb1, trpv1, slc27a1b, park2, ucp3, and METRNL were significantly enriched in the ‘Response to temperature stimulus’ pathway. Through behavioral phenotyping assay, the gluk2−/− larval mutant displayed obvious deficiency in cold stress. Furthermore, TUNEL (TdT-mediated dUTP Nick-End Labeling) staining proved that the gill apoptosis of gluk2−/− mutant was increased approximately 60 times compared with the wild-type after gradient cooling to 8 °C for 15 h. Overall, our data suggested that gluk2 was necessary for cold tolerance in zebrafish.
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