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De Rinaldis G, Pastorino P, Scirocco T, Sacchetti C, Anselmi S, Provenza F, Renzi M, Specchiulli A. Navigating a Microplastic Sea: How the Pacific Cupped Oyster ( Magallana gigas) Respond to Microplastic Pollution in Lagoons. TOXICS 2024; 12:429. [PMID: 38922109 PMCID: PMC11209222 DOI: 10.3390/toxics12060429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/24/2024] [Revised: 05/27/2024] [Accepted: 06/10/2024] [Indexed: 06/27/2024]
Abstract
Microplastic pollution poses an escalating concern, particularly in coastal lagoons rich in biodiversity. This study delved into the occurrence of microplastics (MPs) in Magallana gigas (formerly Crassostrea gigas) from the Orbetello and Varano coastal lagoons (Italy), also investigating the response of these filter-feeding organisms to various colors (P = pink; B = blue; W = white) of high-density polyethylene (HDPE) MP fragments. Oysters were exposed for 7 days under controlled conditions. Subsequently, the oysters underwent analysis for both MP presence and biochemical markers of oxidative stress. Diverse ingestion rates of HDPE were noted among oysters from the two lagoons, eliciting antioxidant responses and modifying baseline activity. The two-way ANOVA revealed the significant effects of treatment (control; HDPE_B; HDPE_P; HDPE_W), site, and the interaction between treatment and site on all biomarkers. Non-metric multidimensional scaling showed a divergent effect of HDPE color on biomarkers. Further investigation is warranted to elucidate the mechanisms underlying the influence of MP color, dose-dependent effects, and the long-term impacts of exposure. Comprehending these intricacies is imperative for devising effective strategies to mitigate plastic pollution and safeguard marine health.
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Affiliation(s)
- Gianluca De Rinaldis
- National Research Council, Institute of Nanotechnology (NANOTEC), 73100 Lecce, Italy;
| | - Paolo Pastorino
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d′Aosta, 10154 Torino, Italy
| | - Tommaso Scirocco
- National Research Council—Institute for Marine Biological Resources and Biotechnology (IRBIM), 71010 Lesina, Italy; (T.S.); (C.S.); (M.R.)
| | - Claudia Sacchetti
- National Research Council—Institute for Marine Biological Resources and Biotechnology (IRBIM), 71010 Lesina, Italy; (T.S.); (C.S.); (M.R.)
| | - Serena Anselmi
- Bioscience Research Center, Via Aurelia Vecchia 32, 58015 Orbetello, Italy; (S.A.); (F.P.)
| | - Francesca Provenza
- Bioscience Research Center, Via Aurelia Vecchia 32, 58015 Orbetello, Italy; (S.A.); (F.P.)
| | - Monia Renzi
- National Research Council—Institute for Marine Biological Resources and Biotechnology (IRBIM), 71010 Lesina, Italy; (T.S.); (C.S.); (M.R.)
- Department of Life Science, University of Trieste, 34127 Trieste, Italy
| | - Antonietta Specchiulli
- National Research Council—Institute for Marine Biological Resources and Biotechnology (IRBIM), 71010 Lesina, Italy; (T.S.); (C.S.); (M.R.)
- National Biodiversity Future Center (NBFC), 90133 Palermo, Italy
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Serradell A, Montero D, Terova G, Rimoldi S, Makol A, Acosta F, Bajek A, Haffray P, Allal F, Torrecillas S. Functional Additives in a Selected European Sea Bass ( Dicentrarchus labrax) Genotype: Effects on the Stress Response and Gill Antioxidant Response to Hydrogen Peroxide (H 2O 2) Treatment. Animals (Basel) 2023; 13:2265. [PMID: 37508043 PMCID: PMC10376812 DOI: 10.3390/ani13142265] [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: 04/26/2023] [Revised: 07/06/2023] [Accepted: 07/09/2023] [Indexed: 07/30/2023] Open
Abstract
Functional ingredients have profiled as suitable candidates for reinforcing the fish antioxidant response and stress tolerance. In addition, selective breeding strategies have also demonstrated a correlation between fish growth performance and susceptibility to stressful culture conditions as a key component in species domestication processes. The aim of the present study is to evaluate the ability of a selected high-growth genotype of 300 days post-hatch European sea bass (Dicentrarchus labrax) juveniles to use different functional additives as endogenous antioxidant capacity and stress resistance boosters when supplemented in low fish meal (FM) and fish oil (FO) diets. Three isoenergetic and isonitrogenous diets (10% FM/6% FO) were supplemented with 200 ppm of a blend of garlic and Labiatae plant oils (PHYTO0.02), 1000 ppm of a mixture of citrus flavonoids and Asteraceae and Labiatae plant essential oils (PHYTO0.1) or 5000 ppm of galactomannan-oligosaccharides (GMOS0.5). A reference diet was void of supplementation. The fish were fed the experimental diets for 72 days and subjected to a H2O2 exposure oxidative stress challenge. The fish stress response was evaluated through measuring the circulating plasma cortisol levels and the fish gill antioxidant response by the relative gene expression analysis of nfΚβ2, il-1b, hif-1a, nd5, cyb, cox, sod, cat, gpx, tnf-1α and caspase 9. After the oxidative stress challenge, the genotype origin determined the capacity of the recovery of basal cortisol levels after an acute stress response, presenting GS fish with a better pattern of recovery. All functional diets induced a significant upregulation of cat gill gene expression levels compared to fish fed the control diet, regardless of the fish genotype. Altogether, suggesting an increased capacity of the growth selected European sea bass genotype to cope with the potential negative side-effects associated to an H2O2 bath exposure.
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Affiliation(s)
- Antonio Serradell
- Grupo de Investigación en Acuicultura (GIA), IU-ECOAQUA, Universidad de las Palmas de Gran Canaria, Crta. Taliarte s/n, 35214 Telde, Las Palmas, Spain
| | - Daniel Montero
- Grupo de Investigación en Acuicultura (GIA), IU-ECOAQUA, Universidad de las Palmas de Gran Canaria, Crta. Taliarte s/n, 35214 Telde, Las Palmas, Spain
| | - Genciana Terova
- Department of Biotechnology and Life Sciences, University of Insubria, Via J.H. Dunant, 3, 21100 Varese, Italy
| | - Simona Rimoldi
- Department of Biotechnology and Life Sciences, University of Insubria, Via J.H. Dunant, 3, 21100 Varese, Italy
| | - Alex Makol
- Global Solution Aquaculture Unit, Delacon Biotechnik Gmbh, 4209 Engerwitzdorf, Austria
| | - Félix Acosta
- Grupo de Investigación en Acuicultura (GIA), IU-ECOAQUA, Universidad de las Palmas de Gran Canaria, Crta. Taliarte s/n, 35214 Telde, Las Palmas, Spain
| | - Aline Bajek
- Ecloserie Marine de Graveline Ichtus, Route des Enrochements, 59820 Gravelines, France
| | - Pierrick Haffray
- SYSAAF, French Association of Poultry and Aquaculture Breeders, Campus de Beaulieu, 35042 Rennes, France
| | - François Allal
- MARBEC, University of Montpellier, CNRS, Ifremer, IRD, 34250 Palavas-les-Flots, France
| | - Silvia Torrecillas
- Grupo de Investigación en Acuicultura (GIA), IU-ECOAQUA, Universidad de las Palmas de Gran Canaria, Crta. Taliarte s/n, 35214 Telde, Las Palmas, Spain
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3
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Provenza F, Pastorino P, Anselmi S, Persiano ML, Scirocco T, De Rinaldis G, Fossi MC, Panti C, Renzi M, Specchiulli A. Chemical pollution and ecotoxicological effects of high-density polyethylene microplastics in Mytilus galloprovincialis from two Italian lagoon ecosystems. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2023; 98:104075. [PMID: 36736514 DOI: 10.1016/j.etap.2023.104075] [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: 12/18/2022] [Revised: 01/27/2023] [Accepted: 01/30/2023] [Indexed: 06/18/2023]
Abstract
Transitional water ecosystems have low water exchanges and can trap chemicals and microplastics (MPs). In this study, MPs, trace elements, polycyclic aromatic hydrocarbon-PHAs levels and the oxidative stress response were assessed in Mytilus galloprovincialis from two Italian lagoon ecosystems (Orbetello and Varano). In addition, the ecotoxicological effects induced by the exposure of M. galloprovincialis to high-density polyethylene-HDPE MPs were also determined. Levels of trace elements were almost always comparable among the sites, whereas MPs were found only in mussels from Orbetello. PAHs were always under the limit of quantification. Glutathione peroxidase and malondialdehyde levels were significantly higher in mussels from Varano. As regard the exposure test, it was found a significant effect of treatment, site and their interaction on mortality and biochemical biomarkers in both fed and unfed mussels. However, principal component analysis suggests similar effects of both color and nourishment condition on biochemical biomarkers. These findings warrant further investigation.
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Affiliation(s)
- Francesca Provenza
- Department of Life Science, University of Trieste, 34127 Trieste, Italy; Bioscience Research Center, 58015 Orbetello (GR), Italy
| | - Paolo Pastorino
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, 10154 Torino, Italy.
| | | | - Marco Leporatti Persiano
- Supporto tecnico-scientifico direttore dell'esecuzione sistema di gestione 2022 della laguna di Orbetello, 58015 Orbetello (GR), Italy
| | - Tommaso Scirocco
- National Research Council - Institute for Biological Resources and Marine Biotechnologies (IRBIM), 71010 Lesina, Italy
| | | | - Maria Cristina Fossi
- Department of Physical, Earth and Environmental Sciences, University of Siena, 53100 Siena, Italy
| | - Cristina Panti
- Department of Physical, Earth and Environmental Sciences, University of Siena, 53100 Siena, Italy
| | - Monia Renzi
- Department of Life Science, University of Trieste, 34127 Trieste, Italy; National Research Council - Institute for Biological Resources and Marine Biotechnologies (IRBIM), 71010 Lesina, Italy
| | - Antonietta Specchiulli
- National Research Council - Institute for Biological Resources and Marine Biotechnologies (IRBIM), 71010 Lesina, Italy
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Hu F, Wang Y, Hu J, Bao Z, Wang M. Comparative study of the impact of dietary supplementation with different types of CpG oligodeoxynucleotides (CpG ODNs) on enhancing intestinal microbiota diversity, antioxidant capacity, and immune-related gene expression profiles in Pacific white shrimp ( Litopenaeus vannamei). Front Immunol 2023; 14:1190590. [PMID: 37180130 PMCID: PMC10174297 DOI: 10.3389/fimmu.2023.1190590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 04/13/2023] [Indexed: 05/15/2023] Open
Abstract
The CpG oligodeoxynucleotides (CpG ODNs) reportedly possess the capacity to strengthen immunity in mammals. This experiment was conducted to evaluate the impact of dietary supplementation with 17 types of CpG ODNs on intestinal microbiota diversity, antioxidant capacity, and immune-related gene expression profiles of the shrimp Litopenaeus vannamei. Diets including 50 mg kg-1 CpG ODNs wrapped in egg whites were prepared and divided into 17 different groups, with 2 control groups (normal feed and feed with egg whites). These CpG ODNs supplemented diets and the control diets were fed to L. vannamei (5.15 ± 0.54 g) three times daily at 5%-8% shrimp body weight for three weeks. The results of consecutive detection of intestinal microbiota by 16S rDNA sequencing indicated that 11 of the 17 types of CpG ODNs significantly enhanced intestinal microbiota diversity, increased the populations of several probiotic bacteria, and activated possible mechanisms relevant to diseases. The immune-related genes expression and antioxidant capacity in hepatopancreas further demonstrated that the 11 types of CpG ODNs effectively improved the innate immunity of shrimp. Additionally, histology results showed that the CpG ODNs in the experiment did not damage the tissue structure of hepatopancreas. The results suggest that CpG ODNs could be used as a trace supplement to improve the intestinal health and immunity of shrimp.
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Affiliation(s)
- Feng Hu
- MOE Key Laboratory of Marine Genetics and Breeding, and Key Laboratory of Tropical Aquatic Germplasm of Hainan Province of Sanya Oceanographic Institute, Ocean University of China, Qingdao, China
| | - Yan Wang
- MOE Key Laboratory of Marine Genetics and Breeding, and Key Laboratory of Tropical Aquatic Germplasm of Hainan Province of Sanya Oceanographic Institute, Ocean University of China, Qingdao, China
- Hainan Yazhou Bay Seed Laboratory, Sanya, China
| | - Jingjie Hu
- MOE Key Laboratory of Marine Genetics and Breeding, and Key Laboratory of Tropical Aquatic Germplasm of Hainan Province of Sanya Oceanographic Institute, Ocean University of China, Qingdao, China
- Hainan Yazhou Bay Seed Laboratory, Sanya, China
- Laboratory for Marine Fisheries Science and Food Production Processes, and Center for Marine Molecular Biotechnology, Laoshan Laboratory, Qingdao, China
| | - Zhenmin Bao
- MOE Key Laboratory of Marine Genetics and Breeding, and Key Laboratory of Tropical Aquatic Germplasm of Hainan Province of Sanya Oceanographic Institute, Ocean University of China, Qingdao, China
- Hainan Yazhou Bay Seed Laboratory, Sanya, China
- Laboratory for Marine Fisheries Science and Food Production Processes, and Center for Marine Molecular Biotechnology, Laoshan Laboratory, Qingdao, China
| | - Mengqiang Wang
- MOE Key Laboratory of Marine Genetics and Breeding, and Key Laboratory of Tropical Aquatic Germplasm of Hainan Province of Sanya Oceanographic Institute, Ocean University of China, Qingdao, China
- Hainan Yazhou Bay Seed Laboratory, Sanya, China
- Laboratory for Marine Fisheries Science and Food Production Processes, and Center for Marine Molecular Biotechnology, Laoshan Laboratory, Qingdao, China
- *Correspondence: Mengqiang Wang,
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Esposito G, Pastorino P, Prearo M, Magara G, Cesarani A, Freitas R, Caldaroni B, Meloni D, Pais A, Dondo A, Antuofermo E, Elia AC. Ecotoxicity of Copper(I) Chloride in Grooved Carpet Shell ( Ruditapes decussatus). Antioxidants (Basel) 2022; 11:2148. [PMID: 36358520 PMCID: PMC9686603 DOI: 10.3390/antiox11112148] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2022] [Revised: 10/24/2022] [Accepted: 10/27/2022] [Indexed: 09/29/2023] Open
Abstract
Copper (Cu) is a ubiquitous trace element in the aquatic environment, and is usually found at low levels. Copper environmental concentrations can be altered as a result anthropogenic activities. Shellfish are useful bioindicators to ensure adequate environmental monitoring. Thus, the aim of the present study was as follows: (a) determine the LC50 of copper(I) chloride in grooved carpet shell (Ruditapes decussatus) collected in the Santa Gilla lagoon (Sardinia, Italy), and (b) analyze the antioxidant biomarkers in digestive gland and gills of same specimens exposed to different concentrations of the above-mentioned metal (0.045, 0.45, and 0.90 mg/L) for 96 h. A withdrawal period of 96 h was considered for the treated clam, carrying out the same biochemical analyses, superoxide dismutase (SOD), catalase (CAT), selenium-dependent glutathione peroxidase (Se-GPx), glutathione S-transferases (GSTs), and total glutathione (GSH+2GSSG) in the two tissues. Different time and dose responses of the antioxidant biomarkers were recorded in the digestive glands and gills. Oxidative stress biomarkers highlighted the ability of Cu to induce oxidative stress in R. decussatus. Clam, following the withdrawal period of 96 h, has not been able to achieve the control levels of all biochemical markers in the digestive gland and gills. R. decussatus can be a suitable model to assess the ecotoxicity of copper in aquatic ecosystems. These findings may advance knowledge on the role and the effects of copper on oxidative stress biomarkers in grooved carpet shell. The metal ecotoxicity response can be useful to perform accurate biomarker-based monitoring programs using this bivalve species.
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Affiliation(s)
- Giuseppe Esposito
- The Veterinary Medical Research Institute for Piemonte, Liguria and Valle d’Aosta, 10154 Torino, Italy
| | - Paolo Pastorino
- The Veterinary Medical Research Institute for Piemonte, Liguria and Valle d’Aosta, 10154 Torino, Italy
| | - Marino Prearo
- The Veterinary Medical Research Institute for Piemonte, Liguria and Valle d’Aosta, 10154 Torino, Italy
| | - Gabriele Magara
- Department of Chemistry, Biology and Biotechnology, University of Perugia, 06123 Perugia, Italy
| | - Alberto Cesarani
- Department of Agriculture, University of Sassari, 07100 Sassari, Italy
- Department of Animal and Dairy Science, University of Georgia, Athens, GA 30602, USA
| | - Rosa Freitas
- Department of Biology and CESAM, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Barbara Caldaroni
- Department of Chemistry, Biology and Biotechnology, University of Perugia, 06123 Perugia, Italy
| | - Domenico Meloni
- Department of Veterinary Medicine, University of Sassari, 07100 Sassari, Italy
| | - Antonio Pais
- Department of Agriculture, University of Sassari, 07100 Sassari, Italy
| | - Alessandro Dondo
- The Veterinary Medical Research Institute for Piemonte, Liguria and Valle d’Aosta, 10154 Torino, Italy
| | | | - Antonia Concetta Elia
- Department of Chemistry, Biology and Biotechnology, University of Perugia, 06123 Perugia, Italy
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Magara G, Varello K, Pastorino P, Francese DR, Arsieni P, Pezzolato M, Masoero L, Messana E, Caldaroni B, Abete MC, Pederiva S, Squadrone S, Elia AC, Prearo M, Bozzetta E. Multi-Level System to Assess Toxicity in Water Distribution Plants. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19148469. [PMID: 35886313 PMCID: PMC9316929 DOI: 10.3390/ijerph19148469] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Revised: 07/01/2022] [Accepted: 07/08/2022] [Indexed: 02/04/2023]
Abstract
The toxicity of water samples from water distribution plants needs to be investigated further. Indeed, studies on the pro-oxidant effects driven by tap water are very limited. In this study, the water quality, pro-oxidant effects, and potential health risks driven by exposure to groundwater samples from two water plants (sites A and B) located in Northwestern Italy were investigated in a multi-level system. Physicochemical parameters and the absence of pathogens, cyanotoxins, and endocrine active substances indicated a good water quality for both sites. The 25 metals analyzed were found under the limit of quantification or compliant with the maximum limits set by national legislation. Water samples were concentrated by the solid-phase extraction system in order to assess the aquatic toxicity on Epithelioma papulosum cyprini (EPC) cell line. Levels of superoxide dismutase, catalase, glutathione peroxidase, glutathione S-transferase, and glutathione reductase were evaluated through the Integrated Biomarkers Response (IBRv2) index. EPC cell line was found a sensible model for assessing the antioxidant responses driven by both water concentrates. A similar antioxidant response was shown by plots and IBRv2 suggesting a muted risk for the two sampling sites.
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Affiliation(s)
- Gabriele Magara
- Department of Chemistry, Biology and Biotechnology, University of Perugia, 06123 Perugia, Italy; (G.M.); (B.C.); (A.C.E.)
| | - Katia Varello
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d’Aosta, 10154 Turin, Italy; (K.V.); (P.A.); (M.P.); (L.M.); (E.M.); (M.C.A.); (S.P.); (S.S.); (M.P.); (E.B.)
| | - Paolo Pastorino
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d’Aosta, 10154 Turin, Italy; (K.V.); (P.A.); (M.P.); (L.M.); (E.M.); (M.C.A.); (S.P.); (S.S.); (M.P.); (E.B.)
- Correspondence: ; Tel.: +39-0112-686-251
| | | | - Paola Arsieni
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d’Aosta, 10154 Turin, Italy; (K.V.); (P.A.); (M.P.); (L.M.); (E.M.); (M.C.A.); (S.P.); (S.S.); (M.P.); (E.B.)
| | - Marzia Pezzolato
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d’Aosta, 10154 Turin, Italy; (K.V.); (P.A.); (M.P.); (L.M.); (E.M.); (M.C.A.); (S.P.); (S.S.); (M.P.); (E.B.)
| | - Loretta Masoero
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d’Aosta, 10154 Turin, Italy; (K.V.); (P.A.); (M.P.); (L.M.); (E.M.); (M.C.A.); (S.P.); (S.S.); (M.P.); (E.B.)
| | - Erika Messana
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d’Aosta, 10154 Turin, Italy; (K.V.); (P.A.); (M.P.); (L.M.); (E.M.); (M.C.A.); (S.P.); (S.S.); (M.P.); (E.B.)
| | - Barbara Caldaroni
- Department of Chemistry, Biology and Biotechnology, University of Perugia, 06123 Perugia, Italy; (G.M.); (B.C.); (A.C.E.)
| | - Maria Cesarina Abete
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d’Aosta, 10154 Turin, Italy; (K.V.); (P.A.); (M.P.); (L.M.); (E.M.); (M.C.A.); (S.P.); (S.S.); (M.P.); (E.B.)
| | - Sabina Pederiva
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d’Aosta, 10154 Turin, Italy; (K.V.); (P.A.); (M.P.); (L.M.); (E.M.); (M.C.A.); (S.P.); (S.S.); (M.P.); (E.B.)
| | - Stefania Squadrone
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d’Aosta, 10154 Turin, Italy; (K.V.); (P.A.); (M.P.); (L.M.); (E.M.); (M.C.A.); (S.P.); (S.S.); (M.P.); (E.B.)
| | - Antonia Concetta Elia
- Department of Chemistry, Biology and Biotechnology, University of Perugia, 06123 Perugia, Italy; (G.M.); (B.C.); (A.C.E.)
| | - Marino Prearo
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d’Aosta, 10154 Turin, Italy; (K.V.); (P.A.); (M.P.); (L.M.); (E.M.); (M.C.A.); (S.P.); (S.S.); (M.P.); (E.B.)
| | - Elena Bozzetta
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d’Aosta, 10154 Turin, Italy; (K.V.); (P.A.); (M.P.); (L.M.); (E.M.); (M.C.A.); (S.P.); (S.S.); (M.P.); (E.B.)
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7
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Elia AC, Magara G, Pastorino P, Zaccaroni A, Caldaroni B, Andreini R, Righetti M, Silvi M, Dörr AJM, Prearo M. Ecotoxicity in Hyriopsis bialatus of copper and zinc biocides used in metal-based antifouling paints. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:18245-18258. [PMID: 34689271 DOI: 10.1007/s11356-021-17069-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 10/12/2021] [Indexed: 06/13/2023]
Abstract
Biofouling is a costly burden for the shipping industry. Metal-based antifouling paints are widely used to protect submerged surfaces, but the release of metals from coatings and the recoating of hulls can leach large amounts of copper and zinc into aquatic environments, posing a risk for aquatic ecosystems and biodiversity. With this study, we studied the time-course metal accumulation and oxidative stress in the digestive gland and the gills of Hyriopsis bialatus, an Asian freshwater mussel, exposed to sublethal concentrations of cuprous chloride (50 and 5 µg/L) and zinc sulfate (1000 and 100 µg/L). Time-dependent accumulation was observed after exposure to copper, but zinc uptake was negligible. Integrated biomarker response (IBRv2) and statistical analysis of individual biomarker levels showed a greater biomarker response in the digestive gland and the gills after exposure to the higher concentration of CuCl and ZnSO4. Both compounds elicited a biochemical response, especially in the digestive gland. Glutathione peroxidase activity was increased after exposure to both metals at both concentrations, suggesting a powerful defense against lipid peroxidation. The biological impact of zinc was less than that of copper, suggesting mitigated ecological pressure.
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Affiliation(s)
- Antonia Concetta Elia
- Department of Chemistry, Biology and Biotechnology, University of Perugia, Perugia, Italy
| | - Gabriele Magara
- Department of Chemistry, Biology and Biotechnology, University of Perugia, Perugia, Italy
| | - Paolo Pastorino
- The Veterinary Medical Research Institute for Piedmont, Liguria and Aosta Valley, Torino, Italy.
| | - Annalisa Zaccaroni
- Department of Veterinary Medical Sciences, University of Bologna, Cesenatico, Italy
| | - Barbara Caldaroni
- Department of Chemistry, Biology and Biotechnology, University of Perugia, Perugia, Italy
| | - Rebecca Andreini
- Department of Veterinary Medical Sciences, University of Bologna, Cesenatico, Italy
| | - Marzia Righetti
- The Veterinary Medical Research Institute for Piedmont, Liguria and Aosta Valley, Torino, Italy
| | - Marina Silvi
- Department of Veterinary Medical Sciences, University of Bologna, Cesenatico, Italy
| | | | - Marino Prearo
- The Veterinary Medical Research Institute for Piedmont, Liguria and Aosta Valley, Torino, Italy
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Magara G, Prearo M, Vercelli C, Barbero R, Micera M, Botto A, Caimi C, Caldaroni B, Bertea CM, Mannino G, Barceló D, Renzi M, Gasco L, Re G, Dondo A, Elia AC, Pastorino P. Modulation of Antioxidant Defense in Farmed Rainbow Trout ( Oncorhynchus mykiss) Fed with a Diet Supplemented by the Waste Derived from the Supercritical Fluid Extraction of Basil ( Ocimum basilicum). Antioxidants (Basel) 2022; 11:antiox11020415. [PMID: 35204297 PMCID: PMC8869336 DOI: 10.3390/antiox11020415] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Revised: 02/15/2022] [Accepted: 02/16/2022] [Indexed: 12/15/2022] Open
Abstract
Phytotherapy is based on the use of plants to prevent or treat human and animal diseases. Recently, the use of essential oils and polyphenol-enriched extracts is also rapidly increasing in the aquaculture sector as a means of greater industrial and environmental sustainability. Previous studies assessed the antibacterial and antiparasitic effects of these bioactive compounds on fish. However, studies on the modulation of oxidative stress biomarkers are still scant to date. Thus, in this study, the modulation of antioxidant defense against oxidative stress exerted by fish diets supplemented with a basil supercritical extract (F1-BEO) was assessed in rainbow trout Oncorhynchus mykiss. The F1-BEO extracted with supercritical fluid extraction was added to the commercial feed flour (0.5, 1, 2, 3% w/w) and mixed with fish oil to obtain a suitable compound for pellet preparation. Fish were fed for 30 days. The levels of stress biomarkers such as superoxide dismutase, catalase, glutathione peroxidase, glutathione S-transferase, glutathione reductase, glyoxalase I, glyoxalase II, lactate dehydrogenase, glutathione and malondialdehyde showed a boost in the antioxidant pathway in fish fed with a 0.5% F1-BEO-supplemented diet. Higher F1-BEO supplementation led to a failure of activity of several enzymes and the depletion of glutathione levels. Malondialdehyde concentration suggests a sufficient oxidative stress defense against lipid peroxidation in all experimental groups, except for a 3% F1-BEO-supplemented diet (liver 168.87 ± 38.79 nmol/mg prot; kidney 146.86 ± 23.28 nmol/mg prot), compared to control (liver 127.76 ± 18.15 nmol/mg prot; kidney 98.68 ± 15.65 nmol/mg prot). Our results suggest supplementing F1-BEO in fish diets up to 0.5% to avoid potential oxidative pressure in farmed trout.
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Affiliation(s)
- Gabriele Magara
- Department of Chemistry Biology and Biotechnology, University of Perugia, 06123 Perugia, Italy; (G.M.); (B.C.); (A.C.E.)
| | - Marino Prearo
- The Veterinary Medical Research Institute for Piemonte, Liguria and Valle d’Aosta, 10154 Turin, Italy; (M.P.); (A.D.)
| | - Cristina Vercelli
- Department of Veterinary Sciences, University of Torino, Grugliasco, 10095 Turin, Italy; (C.V.); (G.R.)
| | - Raffaella Barbero
- ASL TO4, Servizio Veterinario-Igiene Degli Allevamenti e Delle Produzioni Zootecniche, Settimo Torinese, 10036 Turin, Italy;
| | - Marco Micera
- Exenia Group S.R.L, Pinerolo, 10064 Turin, Italy; (M.M.); (A.B.)
- Department of Life Sciences and Systems Biology, University of Turin, 10123 Turin, Italy;
| | - Alfonso Botto
- Exenia Group S.R.L, Pinerolo, 10064 Turin, Italy; (M.M.); (A.B.)
| | - Christian Caimi
- Department of Agricultural, Forest and Food Sciences, University of Torino, Grugliasco, 10095 Turin, Italy; (C.C.); (L.G.)
| | - Barbara Caldaroni
- Department of Chemistry Biology and Biotechnology, University of Perugia, 06123 Perugia, Italy; (G.M.); (B.C.); (A.C.E.)
| | | | - Giuseppe Mannino
- Department of Life Sciences and Systems Biology, University of Turin, 10123 Turin, Italy;
- Correspondence: (G.M.); (P.P.); Tel.: +39-0116706362 (G.M.); +39-0112686251 (P.P.)
| | - Damià Barceló
- Catalan Institute for Water Research (ICRA), 17003 Girona, Spain;
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC), 08034 Barcelona, Spain
| | - Monia Renzi
- Department of Life Sciences, University of Trieste, 34127 Trieste, Italy;
| | - Laura Gasco
- Department of Agricultural, Forest and Food Sciences, University of Torino, Grugliasco, 10095 Turin, Italy; (C.C.); (L.G.)
| | - Giovanni Re
- Department of Veterinary Sciences, University of Torino, Grugliasco, 10095 Turin, Italy; (C.V.); (G.R.)
| | - Alessandro Dondo
- The Veterinary Medical Research Institute for Piemonte, Liguria and Valle d’Aosta, 10154 Turin, Italy; (M.P.); (A.D.)
| | - Antonia Concetta Elia
- Department of Chemistry Biology and Biotechnology, University of Perugia, 06123 Perugia, Italy; (G.M.); (B.C.); (A.C.E.)
| | - Paolo Pastorino
- The Veterinary Medical Research Institute for Piemonte, Liguria and Valle d’Aosta, 10154 Turin, Italy; (M.P.); (A.D.)
- Correspondence: (G.M.); (P.P.); Tel.: +39-0116706362 (G.M.); +39-0112686251 (P.P.)
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