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Comparative Study of Physiological Changes in Turbot Scophthalmus maximus in Different Living Conditions. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12094201] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The aim of this study was to compare the organismal responses of farmed and wild-caught turbot, Scophthalmus maximus, based on analyses of biochemical plasma parameters, leukocyte profile, and histological tissue profile of gills, kidney, liver, intestine, and spleen, as well as gene expression of stress proteins in kidney and liver tissue. The results revealed significant differences in plasma triglycerides (TRIG), total protein (TP), albumin (ALB), globulin (GLOB), bilirubin (TBIL), creatinine (CRE) levels, creatine kinase (CK), and superoxide dismutase (SOD) activities that were higher, and A/G ratio, calcium (Ca) and phosphorus (P) concentrations, alkaline phosphatase (ALP), and glutathione peroxidase (GPx) activity, which were lower in farmed population. The neutrophil-leukocyte (N:L) ratio and gene expression of HSP70, HSP90, and WAP65-2 were increased in the wild-caught turbot. The wild-caught turbot were infested with the gill digenean parasite Dactylogyrus sp. and tapeworm Bothriocephalus scorpii. The obtained results provide valuable data for the assessment of the physiological responses of turbot for future comparative studies of the effects of various endogenous and exogenous factors on homeostasis of this species.
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Malcorps W, Newton RW, Sprague M, Glencross BD, Little DC. Nutritional Characterisation of European Aquaculture Processing By-Products to Facilitate Strategic Utilisation. FRONTIERS IN SUSTAINABLE FOOD SYSTEMS 2021. [DOI: 10.3389/fsufs.2021.720595] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Sustainability analyses of aquaculture typically ignore the fate and value of processing by-products. The aim of this study was to characterise the nutritional content of the common processing by-products (heads, frames, trimmings, skin, and viscera) of five important finfish species farmed in Europe; Atlantic salmon (Salmo salar), European seabass (Dicentrarchus labrax), gilthead seabream (Sparus aurata), common carp (Cyprinus carpio), and turbot (Psetta maxima) to inform on best utilisation strategies. Our results indicate a substantially higher total flesh yield (64–77%) can be achieved if fully processed, compared to fillet only (30–56%). We found that heads, frames, trimmings and skin from Atlantic salmon, European seabass, gilthead seabream and turbot frames showed medium to high edible yields, medium to high lipid, and medium to high eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) content, indicating significant potential for direct use in human food. By-products which are unattractive for use in food directly but have low ash content and medium to high crude protein, lipid and EPA and DHA content, such as viscera, could be directed to animal feed. Skin showed interesting nutritional values, but has more potential in non-food applications, such as the fashion, cosmetic and pharmaceutical industries. The results indicate potential to increase the direct food, animal feed and non-food value of European aquaculture, without an increase in production volumes or the use of additional resources. The importance of changing consumer perceptions and addressing infrastructure and legislative barriers to maximise utilisation is emphasised.
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Petrea ȘM, Costache M, Cristea D, Strungaru ȘA, Simionov IA, Mogodan A, Oprica L, Cristea V. A Machine Learning Approach in Analyzing Bioaccumulation of Heavy Metals in Turbot Tissues. Molecules 2020; 25:E4696. [PMID: 33066472 PMCID: PMC7587397 DOI: 10.3390/molecules25204696] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 10/07/2020] [Accepted: 10/09/2020] [Indexed: 12/02/2022] Open
Abstract
Metals are considered to be one of the most hazardous substances due to their potential for accumulation, magnification, persistence, and wide distribution in water, sediments, and aquatic organisms. Demersal fish species, such as turbot (Psetta maxima maeotica), are accepted by the scientific communities as suitable bioindicators of heavy metal pollution in the aquatic environment. The present study uses a machine learning approach, which is based on multiple linear and non-linear models, in order to effectively estimate the concentrations of heavy metals in both turbot muscle and liver tissues. For multiple linear regression (MLR) models, the stepwise method was used, while non-linear models were developed by applying random forest (RF) algorithm. The models were based on data that were provided from scientific literature, attributed to 11 heavy metals (As, Ca, Cd, Cu, Fe, K, Mg, Mn, Na, Ni, Zn) from both muscle and liver tissues of turbot exemplars. Significant MLR models were recorded for Ca, Fe, Mg, and Na in muscle tissue and K, Cu, Zn, and Na in turbot liver tissue. The non-linear tree-based RF prediction models (over 70% prediction accuracy) were identified for As, Cd, Cu, K, Mg, and Zn in muscle tissue and As, Ca, Cd, Mg, and Fe in turbot liver tissue. Both machine learning MLR and non-linear tree-based RF prediction models were identified to be suitable for predicting the heavy metal concentration from both turbot muscle and liver tissues. The models can be used for improving the knowledge and economic efficiency of linked heavy metals food safety and environment pollution studies.
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Affiliation(s)
- Ștefan-Mihai Petrea
- Department of Foood Science, Food Engineering, Biotechnology and Aquaculture, Faculty of Food Science and Engineering, University “Dunărea de Jos” of Galați, 800008 Galați, Romania; (I.-A.S.); (A.M.); (V.C.)
| | - Mioara Costache
- The Fish Culture Research and Development Station of Nucet, 137335 Dâmbovița-Nucet, Romania
| | - Dragoș Cristea
- Faculty of Economics and Business, University “Dunărea de Jos” of Galați, 800008 Galați, Romania;
| | - Ștefan-Adrian Strungaru
- Institute for Interdisciplinary Research, Science Research Department, “Alexandru Ioan Cuza” University of Iasi, Lascar Catargi Str. 54, 700107 Iasi, Romania;
| | - Ira-Adeline Simionov
- Department of Foood Science, Food Engineering, Biotechnology and Aquaculture, Faculty of Food Science and Engineering, University “Dunărea de Jos” of Galați, 800008 Galați, Romania; (I.-A.S.); (A.M.); (V.C.)
- Multidisciplinary Research Platform (ReForm), University “Dunărea de Jos” of Galați, 800008 Galați, Romania
| | - Alina Mogodan
- Department of Foood Science, Food Engineering, Biotechnology and Aquaculture, Faculty of Food Science and Engineering, University “Dunărea de Jos” of Galați, 800008 Galați, Romania; (I.-A.S.); (A.M.); (V.C.)
| | - Lacramioara Oprica
- Department of Biology, Faculty of Biology, Alexandru Ioan Cuza University, 700506 Iasi, Romania;
| | - Victor Cristea
- Department of Foood Science, Food Engineering, Biotechnology and Aquaculture, Faculty of Food Science and Engineering, University “Dunărea de Jos” of Galați, 800008 Galați, Romania; (I.-A.S.); (A.M.); (V.C.)
- Multidisciplinary Research Platform (ReForm), University “Dunărea de Jos” of Galați, 800008 Galați, Romania
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Bioconcentration of Essential and Nonessential Elements in Black Sea Turbot (Psetta Maxima Maeotica Linnaeus, 1758) in Relation to Fish Gender. JOURNAL OF MARINE SCIENCE AND ENGINEERING 2019. [DOI: 10.3390/jmse7120466] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
This study investigates the influence of gender in the bioconcentration of essential and nonessential elements in different parts of Black Sea turbot (Psetta maxima maeotica) body, from an area considered under high anthropogenic pressure (the Constanta City Black Sea Coastal Area in Romania). A number of 13 elements (Ca, Mg, Na, K, Fe, Zn, Mn, Cu, Ni, Cr, As, Pb and Cd) were measured in various sample types: muscle, stomach, stomach content, intestine, intestine content, gonads, liver, spleen, gills and caudal fin. Turbot adults (4–5 years old) were separated, according to their gender, into two groups (20 males, 20 females, respectively), and a high total number of samples (1200 from both groups) were prepared and analyzed, in triplicate, with Flame Atomic Absorption Spectrometry and High-Resolution Continuum Source Atomic Absorption Spectrometry with Graphite Furnace techniques. The results were statistically analyzed in order to emphasize the bioconcentration of the determined elements in different tissues of wild turbot males vs. females, and also to contribute to an upgraded characterization of the Romanian Black Sea Coast, around Constanta City, in terms of heavy metals pollution. The essential elements Mg and Zn have different roles in the gonads of males and females, as they were the only elements with completely different patterns between the analyzed groups of specimens. The concentrations of studied elements in muscle were not similar with the data provided by literature, suggesting that chemistry of the habitat and food plays a major role in the availability of the metals in the body of analyzed fish species. The gender influenced the bioaccumulation process of all analyzed elements in most tissues since turbot male specimens accumulated higher concentration of metals compared to females. The highest bioaccumulation capacity in terms of Ca, Mg, Na, Ni, As, Zn and Cd was registered in caudal fin, liver and intestine tissues. Also, other elements such as K, Fe, Cu and Mn had the highest bioaccumulation in their muscle, spleen, liver and gills tissues. The concentrations of toxic metals in Black Sea turbot from this study were lower in the muscle samples compared with the studies conducted in Turkey, suggesting that the anthropogenic activity in the studied area did not pose a major impact upon the habitat contamination.
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Dong XP, Li DY, Huang Y, Wu Q, Liu WT, Qin L, Zhou DY, Prakash S, Yu CX. Nutritional value and flavor of turbot (Scophthalmus maximus) muscle as affected by cooking methods. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2018. [DOI: 10.1080/10942912.2018.1494196] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Xiu-Ping Dong
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, People’s Republic of China
- National Engineering Research Center of Seafood, Dalian, People’s Republic of China
| | - De-Yang Li
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, People’s Republic of China
- National Engineering Research Center of Seafood, Dalian, People’s Republic of China
| | - Ying Huang
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, People’s Republic of China
- National Engineering Research Center of Seafood, Dalian, People’s Republic of China
| | - Qiong Wu
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, People’s Republic of China
- National Engineering Research Center of Seafood, Dalian, People’s Republic of China
| | - Wen-Tao Liu
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, People’s Republic of China
- National Engineering Research Center of Seafood, Dalian, People’s Republic of China
| | - Lei Qin
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, People’s Republic of China
- National Engineering Research Center of Seafood, Dalian, People’s Republic of China
| | - Da-Yong Zhou
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, People’s Republic of China
- National Engineering Research Center of Seafood, Dalian, People’s Republic of China
| | - Sangeeta Prakash
- National Engineering Research Center of Seafood, Dalian, People’s Republic of China
- School of Agriculture and Food Sciences, The University of Queensland, Brisbane, Queensland, Australia
| | - Chen-xu Yu
- National Engineering Research Center of Seafood, Dalian, People’s Republic of China
- Department of Agricultural and Biosystems Engineering, Iowa State University, Ames, IA, USA
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Li DY, Huang Y, Wang KX, Dong XP, Yu D, Ge LH, Zhou DY, Yu CX. Microstructural characteristics of turbot (Scophthalmus maximus) muscle: effect of salting and processing. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2018. [DOI: 10.1080/10942912.2018.1460758] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- De-Yang Li
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, People’s Republic of China
- National Engineering Research Center of Seafood, Dalian, People’s Republic of China
| | - Ying Huang
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, People’s Republic of China
- National Engineering Research Center of Seafood, Dalian, People’s Republic of China
| | - Ke-Xin Wang
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, People’s Republic of China
- National Engineering Research Center of Seafood, Dalian, People’s Republic of China
| | - Xiu-Ping Dong
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, People’s Republic of China
- National Engineering Research Center of Seafood, Dalian, People’s Republic of China
| | - Da Yu
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, People’s Republic of China
- National Engineering Research Center of Seafood, Dalian, People’s Republic of China
| | - Li-Hong Ge
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, People’s Republic of China
- National Engineering Research Center of Seafood, Dalian, People’s Republic of China
| | - Da-Yong Zhou
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, People’s Republic of China
- National Engineering Research Center of Seafood, Dalian, People’s Republic of China
| | - Chen-Xu Yu
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, People’s Republic of China
- National Engineering Research Center of Seafood, Dalian, People’s Republic of China
- Department of Agricultural and Biosystems Engineering, Iowa State University, Ames, Iowa, USA
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Isolation, molecular characterization and antimicrobial resistance of enterobacteriaceae isolated from fish and seafood. Food Control 2018. [DOI: 10.1016/j.foodcont.2018.01.005] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Idris NSU, Low KH, Koki IB, Kamaruddin AF, Md Salleh K, Zain SM. H emibagrus sp. as a potential bioindicator of hazardous metal pollution in Selangor River. ENVIRONMENTAL MONITORING AND ASSESSMENT 2017; 189:220. [PMID: 28425070 DOI: 10.1007/s10661-017-5939-x] [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: 09/28/2016] [Accepted: 04/07/2017] [Indexed: 06/07/2023]
Abstract
The spatial distributions of Na, Mg, K, Ca, Cr, Fe, Ni, Cu, Zn, As, Se and Pb in Hemibagrus sp. from Selangor River and a reference site were determined with inductively coupled plasma-mass spectrometer, in comparison to the levels in their surrounding water body and sediments. The results demonstrated significant differences in elemental accumulation pattern in different fish tissues originated from both sites. The variations observed were mainly subjected to their metabolic activities, and also the influence of the surrounding medium. In general, the liver tends to accumulate higher concentration of metals followed by the gills, and muscle tissues. The data also indicate associations between the concentrations of metal contaminants measured in the fish and the levels observed at the sites. The concentrations of hazardous metals As, Se and Pb in all the studied tissues reflect the influence of anthropogenic inputs. This suggests the potential utility of widely available Hemibagrus sp. as a valuable bioindicator of metal pollution in environmental monitoring and assessment.
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Affiliation(s)
- Nor Shahirul Umirah Idris
- Department of Chemistry, Faculty of Science, University of Malaya, 50603, Kuala Lumpur, Malaysia
- Institute of Graduate Studies, University of Malaya, 50603, Kuala Lumpur, Malaysia
- Faculty of Earth Science, Universiti Malaysia Kelantan, Jeli Campus, Kelantan, Malaysia
| | - Kah Hin Low
- Department of Chemistry, Faculty of Science, University of Malaya, 50603, Kuala Lumpur, Malaysia.
| | - Isa Baba Koki
- Department of Chemistry, Faculty of Science, University of Malaya, 50603, Kuala Lumpur, Malaysia
- Department of Chemistry, Northwest University Kano, Kano, PMB 3220, Nigeria
| | - Ahmad Firdaus Kamaruddin
- East Coast Environmental Research Institute (ESERI), Universiti Sultan Zainal Abidin, Gong Badak Campus, 21300, Kuala Terengganu, Terengganu, Malaysia
| | - Kaharudin Md Salleh
- Fisheries Research Institute, Freshwater Fisheries Research Division, Glami Lemi, Titi, 71650, Jelebu, N. Sembilan, Malaysia
| | - Sharifuddin Md Zain
- Department of Chemistry, Faculty of Science, University of Malaya, 50603, Kuala Lumpur, Malaysia
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Production and characterization of crude and refined oils obtained from the co-products of Nile tilapia and hybrid sorubim processing. Food Chem 2014; 157:100-4. [DOI: 10.1016/j.foodchem.2014.01.121] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2013] [Revised: 10/21/2013] [Accepted: 01/31/2014] [Indexed: 11/20/2022]
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10
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Nutritional content and bioactive properties of wild and farmed cod (Gadus morhua L.) subjected to food preparation. J Food Compost Anal 2013. [DOI: 10.1016/j.jfca.2013.05.013] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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11
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Fallah AA, Saei-Dehkordi SS, Nematollahi A, Jafari T. Comparative study of heavy metal and trace element accumulation in edible tissues of farmed and wild rainbow trout (Oncorhynchus mykiss) using ICP-OES technique. Microchem J 2011. [DOI: 10.1016/j.microc.2011.02.007] [Citation(s) in RCA: 105] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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