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Camacho C, Oliveira H, Serrano C, Delgado I, Coelho I, Pedro S, Lourenço H, Bandarra NM, Marques A, Pessoa MF, Gonçalves A, Nunes ML. Valorisation of sea urchin (Paracentrotus lividus) gonads through canning. Food Chem 2024; 449:139184. [PMID: 38579651 DOI: 10.1016/j.foodchem.2024.139184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 03/12/2024] [Accepted: 03/27/2024] [Indexed: 04/07/2024]
Abstract
Fresh sea urchin (Paracentrotus lividus) gonads are a delicacy with short seasonal availability, very often heterogeneous in size and intrinsic characteristics. This study aimed to valorise this resource through the preparation of canned products (with/without Porphyra spp.) and evaluate their physicochemical and sensory quality (3-12 months). Canning contributed to a decrease in protein, K and most carotenoids contents; and a concentration of lipids, ash, Na and Se levels. A simulated 12-month ageing led to decrease the protein and β-carotene contents; and the Na and lutein levels concentration. The macroalgae addition resulted in an orange, darker and less soft product, with higher carbohydrates, Na, Se and carotenoids contents. A 25 g-dose contributes to significant daily intakes of protein (8-9%), EPA+DHA (47-53%), I (35-62%) and Se (30-47%). The products were commercially stable/sterile and had good sensory acceptance. Overall, canning constitutes a strategy to provide a nutritionally balanced product available all year-round.
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Affiliation(s)
- Carolina Camacho
- Portuguese Institute for the Sea and Atmosphere (IPMA, I.P.), Division of Aquaculture, Upgrading and Bioprospection, Av. Doutor Alfredo Magalhães Ramalho 6, 1495-165 Algés, Portugal; Interdisciplinary Centre of Marine and Environmental Research (CIIMAR), University of Porto, Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos S/N, 4450-208 Matosinhos, Portugal; Geobiotec, Earth Sciences Department, Faculty of Sciences and Technology - Nova University of Lisbon, Quinta da Torre, 2829-516 Caparica, Portugal.
| | - Helena Oliveira
- Portuguese Institute for the Sea and Atmosphere (IPMA, I.P.), Division of Aquaculture, Upgrading and Bioprospection, Av. Doutor Alfredo Magalhães Ramalho 6, 1495-165 Algés, Portugal; Interdisciplinary Centre of Marine and Environmental Research (CIIMAR), University of Porto, Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos S/N, 4450-208 Matosinhos, Portugal.
| | - Carmo Serrano
- National Institute for Agricultural and Veterinary Research (INIAV, I.P.), Av. da República, Quinta do Marquês, 2780-157 Oeiras, Portugal.
| | - Inês Delgado
- National Institute of Health Doutor Ricardo Jorge (INSA, I.P.), Food and Nutrition Department, Av. Padre Cruz, 1649-016 Lisboa, Portugal.
| | - Inês Coelho
- National Institute of Health Doutor Ricardo Jorge (INSA, I.P.), Food and Nutrition Department, Av. Padre Cruz, 1649-016 Lisboa, Portugal.
| | - Sónia Pedro
- Portuguese Institute for the Sea and Atmosphere (IPMA, I.P.), Division of Aquaculture, Upgrading and Bioprospection, Av. Doutor Alfredo Magalhães Ramalho 6, 1495-165 Algés, Portugal.
| | - Helena Lourenço
- Portuguese Institute for the Sea and Atmosphere (IPMA, I.P.), Division of Aquaculture, Upgrading and Bioprospection, Av. Doutor Alfredo Magalhães Ramalho 6, 1495-165 Algés, Portugal; Interdisciplinary Centre of Marine and Environmental Research (CIIMAR), University of Porto, Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos S/N, 4450-208 Matosinhos, Portugal.
| | - Narcisa M Bandarra
- Portuguese Institute for the Sea and Atmosphere (IPMA, I.P.), Division of Aquaculture, Upgrading and Bioprospection, Av. Doutor Alfredo Magalhães Ramalho 6, 1495-165 Algés, Portugal; Interdisciplinary Centre of Marine and Environmental Research (CIIMAR), University of Porto, Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos S/N, 4450-208 Matosinhos, Portugal.
| | - António Marques
- Portuguese Institute for the Sea and Atmosphere (IPMA, I.P.), Division of Aquaculture, Upgrading and Bioprospection, Av. Doutor Alfredo Magalhães Ramalho 6, 1495-165 Algés, Portugal; Interdisciplinary Centre of Marine and Environmental Research (CIIMAR), University of Porto, Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos S/N, 4450-208 Matosinhos, Portugal.
| | - M Fernanda Pessoa
- Geobiotec, Earth Sciences Department, Faculty of Sciences and Technology - Nova University of Lisbon, Quinta da Torre, 2829-516 Caparica, Portugal.
| | - Amparo Gonçalves
- Portuguese Institute for the Sea and Atmosphere (IPMA, I.P.), Division of Aquaculture, Upgrading and Bioprospection, Av. Doutor Alfredo Magalhães Ramalho 6, 1495-165 Algés, Portugal; Interdisciplinary Centre of Marine and Environmental Research (CIIMAR), University of Porto, Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos S/N, 4450-208 Matosinhos, Portugal.
| | - M Leonor Nunes
- Interdisciplinary Centre of Marine and Environmental Research (CIIMAR), University of Porto, Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos S/N, 4450-208 Matosinhos, Portugal.
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Roncoroni M, Martinelli G, Farris S, Marzorati S, Sugni M. Sea Urchin Food Waste into Bioactives: Collagen and Polyhydroxynaphtoquinones from P. lividus and S. granularis. Mar Drugs 2024; 22:163. [PMID: 38667780 PMCID: PMC11051063 DOI: 10.3390/md22040163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Revised: 03/25/2024] [Accepted: 03/27/2024] [Indexed: 04/28/2024] Open
Abstract
Approximately 75,000 tons of different sea urchin species are globally harvested for their edible gonads. Applying a circular economy approach, we have recently demonstrated that non-edible parts of the Mediterranean Sea urchin Paracentrotus lividus can be fully valorized into high-value products: antioxidant pigments (polyhydroxynaphthoquinones-PHNQs) and fibrillar collagen can be extracted to produce innovative biomaterials for biomedical applications. Can waste from other edible sea urchin species (e.g., Sphaerechinus granularis) be similarly valorised? A comparative study on PHNQs and collagen extraction was conducted. PHNQ extraction yields were compared, pigments were quantified and identified, and antioxidant activities were assessed (by ABTS assay) and correlated to specific PHNQ presence (i.e., spinochrome E). Similarly, collagen extraction yields were evaluated, and the resulting collagen-based biomaterials were compared in terms of their ultrastructure, degradation kinetics, and resistance to compression. Results showed a partially similar PHNQ profile in both species, with significantly higher yield in P. lividus, while S. granularis exhibited better antioxidant activity. P. lividus samples showed higher collagen extraction yield, but S. granularis scaffolds showed higher stability. In conclusion, waste from different species can be successfully valorised through PHNQ and collagen extraction, offering diverse applications in the biomedical field, according to specific technical requirements.
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Affiliation(s)
- Margherita Roncoroni
- Department of Environmental Science and Policy, University of Milan, Via Celoria 2, 20133 Milan, Italy; (M.R.); (G.M.); (M.S.)
| | - Giordana Martinelli
- Department of Environmental Science and Policy, University of Milan, Via Celoria 2, 20133 Milan, Italy; (M.R.); (G.M.); (M.S.)
| | - Stefano Farris
- Department of Food, Environmental and Nutritional Sciences, University of Milan, Via Celoria 2, 20133 Milan, Italy;
| | - Stefania Marzorati
- Department of Environmental Science and Policy, University of Milan, Via Celoria 2, 20133 Milan, Italy; (M.R.); (G.M.); (M.S.)
| | - Michela Sugni
- Department of Environmental Science and Policy, University of Milan, Via Celoria 2, 20133 Milan, Italy; (M.R.); (G.M.); (M.S.)
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El Idrissi O, Ternengo S, Monnier B, Lepoint G, Aiello A, Bastien R, Lourkisti R, Bonnin M, Santini J, Pasqualini V, Gobert S. Assessment of trace element contamination and effects on Paracentrotus lividus using several approaches: Pollution indices, accumulation factors and biochemical tools. Sci Total Environ 2023; 869:161686. [PMID: 36690107 DOI: 10.1016/j.scitotenv.2023.161686] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Revised: 01/05/2023] [Accepted: 01/14/2023] [Indexed: 06/17/2023]
Abstract
Among the most common contaminants in marine ecosystems, trace elements are recognized as serious pollutants. In Corsica (NW Mediterranean Sea), near the old asbestos mine at Canari, trace elements from the leaching of mine residues have been discharged into the sea for several decades. The aim of this study was to assess the levels of contamination in this area and the potential effects on Paracentrotus lividus (Lamarck, 1816) using pollution indices, accumulation factors and biochemical tools. For this purpose, the concentration of 24 trace elements was measured in sea urchins (gonads and gut content), macroalgae, seawater column and sediment collected at 12 stations nearby the old asbestos mine and at a reference site. The bioaccumulation of trace elements occurs as follows: macroalgae > gut > gonads. TEPI contribute to highlight contamination gradients which are mainly due to the dominant marine currents allowing the migration of mining waste along the coastline. This hypothesis was supported by TESVI, which identified characteristic trace elements in the southern area of the mine. High hydrogen peroxide content, associated with elevated catalase and glutathione-S-transferase enzyme activities, were also identified at these sites and at the reference site. Trace elements contamination as well as several abiotic factors could explain these results (e.g. microbiological contamination, hydrodynamic events, etc.). The results obtained in this study suggest that oxidative stress induced by contamination does not affect the health of Paracentrotus lividus. This work has provided a useful dataset allowing better use of sea urchins and various tools for assessing trace element contamination in coastal ecosystems.
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Affiliation(s)
- O El Idrissi
- Université de Corse Pasquale Paoli, UMR CNRS 6134 Sciences pour l'Environnement, 20250 Corte, France; Université de Corse Pasquale Paoli, UAR CNRS 3514 Plateforme marine Stella Mare, 20620 Biguglia, France; Université de Liège, Centre MARE, Focus, Laboratoire d'Océanologie, Sart Tilman, B6c, 4000 Liège, Belgium.
| | - S Ternengo
- Université de Corse Pasquale Paoli, UMR CNRS 6134 Sciences pour l'Environnement, 20250 Corte, France; Université de Corse Pasquale Paoli, UAR CNRS 3514 Plateforme marine Stella Mare, 20620 Biguglia, France
| | - B Monnier
- Université de Corse Pasquale Paoli, UMR CNRS 6134 Sciences pour l'Environnement, 20250 Corte, France
| | - G Lepoint
- Université de Liège, Centre MARE, Focus, Laboratoire d'Océanologie, Sart Tilman, B6c, 4000 Liège, Belgium
| | - A Aiello
- Université de Corse Pasquale Paoli, UMR CNRS 6134 Sciences pour l'Environnement, 20250 Corte, France; Université de Corse Pasquale Paoli, UAR CNRS 3514 Plateforme marine Stella Mare, 20620 Biguglia, France
| | - R Bastien
- Université de Corse Pasquale Paoli, UAR CNRS 3514 Plateforme marine Stella Mare, 20620 Biguglia, France
| | - R Lourkisti
- Université de Corse Pasquale Paoli, UMR CNRS 6134 Sciences pour l'Environnement, 20250 Corte, France
| | - M Bonnin
- Université de Corse Pasquale Paoli, UMR CNRS 6134 Sciences pour l'Environnement, 20250 Corte, France
| | - J Santini
- Université de Corse Pasquale Paoli, UMR CNRS 6134 Sciences pour l'Environnement, 20250 Corte, France
| | - V Pasqualini
- Université de Corse Pasquale Paoli, UMR CNRS 6134 Sciences pour l'Environnement, 20250 Corte, France; Université de Corse Pasquale Paoli, UAR CNRS 3514 Plateforme marine Stella Mare, 20620 Biguglia, France
| | - S Gobert
- Université de Liège, Centre MARE, Focus, Laboratoire d'Océanologie, Sart Tilman, B6c, 4000 Liège, Belgium; STAtion de REcherche Sous-marines et Océanographiques (STARESO), 20260 Calvi, France
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Demir R, Şahar U, Deveci R. Exploring the Candidate Terminal Glycan Profile in Neural Regeneration of the Sea Urchin Paracentrotus lividus, Using Lectin Blotting and Mass Spectrometry. Biol Bull 2022; 242:118-126. [PMID: 35580027 DOI: 10.1086/718776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Glycans are expressed as conjugates of glycoproteins, glycolipids, and proteoglycans. The huge diversity of glycans on glycoconjugates contributes to many biological processes, from glycan-based molecular recognition to developmental events, such as regeneration in the nervous system. Echinoderms, which have a close phylogenetic relationship with chordates, are an important group of marine invertebrates for body regeneration. Although many major roles of glycans on glycoconjugates are known, their role in the glycosylation profile of the nervous system in sea urchins is poorly understood. In this study, we aimed to determine the terminal glycan profile by lectin blotting and to quantify sialic acids by the capillary liquid chromatography electrospray ionization tandem mass spectrometry system in the nervous tissue of the sea urchin Paracentrotus lividus. We determined the N-acetyl-D-glucosamine, mannose, and sialic acids (mainly α2,3 linked) by lectin blotting and five types of sialic acids (N-glycolylneuraminic acid, N-acetylneuraminic acid, 9-O-acetyl-N-alycolylneuraminic acid, 5-N-acetyl-9-O-acetyl-N-acetylneuraminic acid, and di-O-acetylated-N-alycolylneuraminic acid) by capillary liquid chromatography electrospray ionization tandem mass spectrometry. This potential first description of the terminal glycan profile in the nervous system of the sea urchin is expected to help us understand its role in nervous system development and regeneration.
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Reeves B, Beccia MR, Jeanson A, Solari PL, Siberchicot B, Berthomieu C, Marcellin D, Bremond N, Kerdikoshvili T, Michel H, Passeron Mangialajo L, Monfort M, Moulin C, Den Auwer C. Accumulation and Speciation of Cobalt in Paracentrotus lividus. Environ Sci Technol 2022; 56:3462-3470. [PMID: 35235315 DOI: 10.1021/acs.est.1c06702] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Since the first human release of radionuclides on Earth at the end of the Second World War, impact assessments have been implemented. Radionuclides are now ubiquitous, and the impact of local accidental release on human activities, although of low probability, is of tremendous social and economic consequences. Although radionuclide inventories (at various scales) are essential as input data for impact assessment, crucial information on physicochemical speciation is lacking. Among the metallic radionuclides of interest, cobalt-60 is one of the most important activation products generated in the nuclear industry. In this work, a marine model ecosystem has been defined because seawater and more generally marine ecosystems are final receptacles of metal pollution. A multistep approach from quantitative uptake to understanding of the accumulation mechanism has been implemented with the sea urchin Paracentrotus lividus. In a well-controlled aquarium, the day-by-day uptake of cobalt and its quantification in different compartments of the sea urchin were monitored with various conditions of exposure by combining ICP-OES analysis and γ spectrometry. Cobalt is mainly distributed following the rating intestinal tract ≫ gonads > shell spines. Cobalt speciation in seawater and inside the gonads and the intestinal tract was determined using extended X-ray absorption fine structure (EXAFS). The cobalt inside the gonads and the intestinal tract is mainly complexed by the toposome, the main protein in the sea urchin P. lividus. Complexation with purified toposome was characterized and a complexation site combining EXAFS and AIMD (ab initio molecular dynamics) was proposed implying monodentate carboxylates.
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Affiliation(s)
- Benjamin Reeves
- Université Côte d'Azur, CNRS, ICN, 06108 Nice, France
- CEA, DAM, DIF, F-92297 Arpajon, France
| | | | | | | | - Bruno Siberchicot
- CEA, DAM, DIF, F-92297 Arpajon, France
- CEA, Laboratoire Matière en Conditions Extrêmes, Université Paris-Saclay, F-91680 Bruyères-le-Châtel, France
| | | | - Didier Marcellin
- CEA, CNRS, Aix Marseille Université, BIAM, 13108 Saint Paul-Lez-Durance, France
| | - Nicolas Bremond
- CEA, CNRS, Aix Marseille Université, BIAM, 13108 Saint Paul-Lez-Durance, France
| | | | - Hervé Michel
- Université Côte d'Azur, CNRS, ICN, 06108 Nice, France
| | | | | | - Christophe Moulin
- CEA, DAM, DIF, F-92297 Arpajon, France
- Secrétariat Général de la Défense et de la Sécurité Nationale, 75007 Paris, Seconded from CEA
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Mekni S, Barhoumi B, Aznar-Alemany Ò, Touil S, Driss MR, Barceló D, Eljarrat E. Occurrence of halogenated flame retardants in sediments and sea urchins (Paracentrotus lividus) from a North African Mediterranean coastal lagoon (Bizerte, Tunisia). Sci Total Environ 2019; 654:1316-1325. [PMID: 30841404 DOI: 10.1016/j.scitotenv.2018.11.139] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Revised: 11/08/2018] [Accepted: 11/09/2018] [Indexed: 06/09/2023]
Abstract
Classic (polybromodiphenyl ethers, PBDEs) and emerging halogenated flame retardants (HFRs) such as hexabromobenzenze (HBB), pentabromoetilbenzene (PBEB), decabromodiphenyl ethane (DBDPE) and halogenated norbornenes (HNs), as well as naturally produced methoxylated-PBDEs (MeO-PBDEs), were analyzed in 12 sediment and 30 urchin (Paracentrotus lividus) samples collected from Bizerte Lagoon in northern Tunisia. Levels of HFRs in the sediments ranged from nd to 51.8 ng/g dry weight (dw), while MeO-PBDEs were not detected. As regards levels in urchins, concentrations of PBDEs, HNs and MeO-PBDEs ranged from 3.67 to 56.9, 4.52 to 116 and nd to 364 ng/g lipid weight (lw), respectively. Thus, levels of naturally occurring compounds were higher than those of an anthropogenic origin. As regards HFRs, the highest contribution comes from HNs with levels ranging between 9.98 and 143 ng/g lw. HN and PBDE concentrations in sea urchin are similar or slightly lower than other reports for other species, while total MeO-PBDE concentrations are higher. The comsumption of sea urchins in Bizerte city is not a threat to public health concerning PBDE intakes.
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Affiliation(s)
- Sabrine Mekni
- Laboratory of Hetero-Organic Compounds and Nanostructured Materials (LR18ES11), Department of Chemistry, Faculty of Sciences of Bizerte, University of Carthage, 7021 Zarzouna, Tunisia; Water and Soil Quality Research Group, Department of Environmental Chemistry, IDAEA-CSIC, Jordi Girona 18-26, 08034 Barcelona, Spain
| | - Badreddine Barhoumi
- Laboratory of Hetero-Organic Compounds and Nanostructured Materials (LR18ES11), Department of Chemistry, Faculty of Sciences of Bizerte, University of Carthage, 7021 Zarzouna, Tunisia
| | - Òscar Aznar-Alemany
- Water and Soil Quality Research Group, Department of Environmental Chemistry, IDAEA-CSIC, Jordi Girona 18-26, 08034 Barcelona, Spain
| | - Soufiane Touil
- Laboratory of Hetero-Organic Compounds and Nanostructured Materials (LR18ES11), Department of Chemistry, Faculty of Sciences of Bizerte, University of Carthage, 7021 Zarzouna, Tunisia
| | - Mohamed Ridha Driss
- Laboratory of Hetero-Organic Compounds and Nanostructured Materials (LR18ES11), Department of Chemistry, Faculty of Sciences of Bizerte, University of Carthage, 7021 Zarzouna, Tunisia
| | - Damià Barceló
- Water and Soil Quality Research Group, Department of Environmental Chemistry, IDAEA-CSIC, Jordi Girona 18-26, 08034 Barcelona, Spain; Catalan Institute for Water Research (ICRA), H2O Building, Scientific and Technological Park, Emili Grahit 101, 17003 Girona, Spain
| | - Ethel Eljarrat
- Water and Soil Quality Research Group, Department of Environmental Chemistry, IDAEA-CSIC, Jordi Girona 18-26, 08034 Barcelona, Spain.
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Dorey N, Martin S, Oberhänsli F, Teyssié JL, Jeffree R, Lacoue-Labarthe T. Ocean acidification modulates the incorporation of radio-labeled heavy metals in the larvae of the Mediterranean sea urchin Paracentrotus lividus. J Environ Radioact 2018; 190-191:20-30. [PMID: 29738950 DOI: 10.1016/j.jenvrad.2018.04.017] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Revised: 04/18/2018] [Accepted: 04/18/2018] [Indexed: 06/08/2023]
Abstract
The marine organisms which inhabit the coastline are exposed to a number of anthropogenic pressures that may interact. For instance, the accumulation of toxic metals present in coastal waters is expected to be modified by ocean acidification through e.g. changes in physiological performance and/or elements availability. Changes in bioaccumulation due to lowering pH are likely to be differently affected depending on the nature (essential vs. non-essential) and speciation of each element. The Mediterranean is of high concern for possible cumulative effects due to strong human influences on the coastline. The aim of this study was to determine the effect of ocean acidification (from pH 8.1 down to -1.0 pH units) on the incorporation kinetics of six trace metals (Mn, Co, Zn, Se, Ag, Cd, Cs) and one radionuclide (241Am) in the larvae of an economically- and ecologically-relevant sea urchin of the Mediterranean coastline: Paracentrotus lividus. The radiolabelled metals and radionuclides added in trace concentrations allowed precise tracing of their incorporation in larvae during the first 74 h of their development. Independently of the expected indirect effect of pH on larval size/developmental rates, Paracentrotus lividus larvae exposed to decreasing pHs incorporated significantly more Mn and Ag and slightly less Cd. The incorporation of Co, Cs and 241Am was unchanged, and Zn and Se exhibited complex incorporation behaviors. Studies such as this are necessary prerequisites to the implementation of metal toxicity mitigation policies for the future ocean. We discuss possible reasons and mechanisms for the specific effect of pH on each metals.
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Affiliation(s)
- Narimane Dorey
- International Atomic Energy Agency - Environment Laboratories, 4 Quai Antoine Ier, Monaco; Littoral Environnement et Sociétés (LIENSs), UMR 7266 CNRS-Université de La Rochelle, Institut du Littoral et Environnement, 2 rue Olympe de Gouges, 17000 La Rochelle, France.
| | - Sophie Martin
- International Atomic Energy Agency - Environment Laboratories, 4 Quai Antoine Ier, Monaco; Laboratoire Adaptation et Diversité en Milieu Marin, Sorbonne Universités, UPMC Univ Paris 06, Station Biologique, Place Georges Teissier, 29688 Roscoff Cedex, France; CNRS, UMR7144, Station Biologique, Place Georges Teissier, 29688 Roscoff Cedex, France
| | - François Oberhänsli
- International Atomic Energy Agency - Environment Laboratories, 4 Quai Antoine Ier, Monaco
| | - Jean-Louis Teyssié
- International Atomic Energy Agency - Environment Laboratories, 4 Quai Antoine Ier, Monaco
| | - Ross Jeffree
- International Atomic Energy Agency - Environment Laboratories, 4 Quai Antoine Ier, Monaco; Life Sciences, C3, Faculty of Science, University of Technology, Sydney, P.O. Box 123, Broadway, NSW 2007, Australia
| | - Thomas Lacoue-Labarthe
- International Atomic Energy Agency - Environment Laboratories, 4 Quai Antoine Ier, Monaco; Littoral Environnement et Sociétés (LIENSs), UMR 7266 CNRS-Université de La Rochelle, Institut du Littoral et Environnement, 2 rue Olympe de Gouges, 17000 La Rochelle, France
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Ternengo S, Marengo M, El Idrissi O, Yepka J, Pasqualini V, Gobert S. Spatial variations in trace element concentrations of the sea urchin, Paracentrotus lividus, a first reference study in the Mediterranean Sea. Mar Pollut Bull 2018; 129:293-298. [PMID: 29680551 DOI: 10.1016/j.marpolbul.2018.02.049] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Revised: 02/19/2018] [Accepted: 02/24/2018] [Indexed: 06/08/2023]
Abstract
A study on Trace Elements (TE) from sea urchin gonads has been conducted in the western Mediterranean Sea. Contamination data were used to determine a Trace Method Pollution Index (TEPI). TE concentrations varied considerably depending on the location of the sampling stations. The results showed that five trace elements (Zn, Fe, As, Al, Cu) are ubiquitous. The geographical area considered (Corsica) represents an important range of environmental conditions and types of pressure that can be found in the western Mediterranean Sea. TEPI was used to classify the studied sites according to their degree of contamination and allowed reliable comparison of TE contamination between local and international sites. TE contamination of the western Mediterranean Sea displayed a north-to-south gradient, from the Italian coasts down through the insular Corsican coasts to the north African littoral. Due to the increasing environmental pressure on the Mediterranean Sea, a regular monitoring of TE levels in marine organisms is necessary to prevent any further environmental deterioration.
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Affiliation(s)
- S Ternengo
- Université de Corse Pascal Paoli, UMR 6134 CNRS-UCPP Sciences pour l'Environnement, 20250 Corte, France; Université de Corse Pascal Paoli, UMS 3514 CNRS-UCPP Plateforme marine Stella Mare, 20620 Biguglia, France.
| | - M Marengo
- Université de Corse Pascal Paoli, UMR 6134 CNRS-UCPP Sciences pour l'Environnement, 20250 Corte, France; Université de Liège, Centre MARE, Focus, Laboratoire d'Océanologie, Sart-Tilman, B6c, 4000 Liège, Belgium
| | - O El Idrissi
- Université de Corse Pascal Paoli, UMR 6134 CNRS-UCPP Sciences pour l'Environnement, 20250 Corte, France; Université de Corse Pascal Paoli, UMS 3514 CNRS-UCPP Plateforme marine Stella Mare, 20620 Biguglia, France
| | - J Yepka
- Université de Liège, Centre MARE, Focus, Laboratoire d'Océanologie, Sart-Tilman, B6c, 4000 Liège, Belgium
| | - V Pasqualini
- Université de Corse Pascal Paoli, UMR 6134 CNRS-UCPP Sciences pour l'Environnement, 20250 Corte, France; Université de Corse Pascal Paoli, UMS 3514 CNRS-UCPP Plateforme marine Stella Mare, 20620 Biguglia, France
| | - S Gobert
- Université de Liège, Centre MARE, Focus, Laboratoire d'Océanologie, Sart-Tilman, B6c, 4000 Liège, Belgium; STAtion de REcherche Sous-marines et Océanographiques (STARESO), 20260 Calvi, France
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Camacho C, Rocha AC, Barbosa VL, Anacleto P, Carvalho ML, Rasmussen RR, Sloth JJ, Almeida CM, Marques A, Nunes ML. Macro and trace elements in Paracentrotus lividus gonads from South West Atlantic areas. Environ Res 2018; 162:297-307. [PMID: 29407761 DOI: 10.1016/j.envres.2018.01.018] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2017] [Revised: 12/22/2017] [Accepted: 01/16/2018] [Indexed: 06/07/2023]
Abstract
Sea urchin represents one of the most valuable seafood product being harvested and explored for their edible part, the gonads or roe. This species is generally considered a sentinel organism for ecotoxicological studies being widely used in monitoring programs to assess coastal aquatic environments quality, because is directly exposed to anthropogenic contaminants in their habitat. In this context, the aim of this study is to evaluate the concentrations of macro (Cl, K, P, Ca, S) and trace (Zn, Br, Fe, Sr, I, Se, Rb, Cu, Cr, Ni, As, iAs, Cd, Pb, Hg) elements in Paracentrotus lividus gonads from three South West Atlantic production areas subjected to distinct environmental and anthropogenic pressures. In all studied areas, the elements profile in sea urchin gonads was Cl > K > P > Ca > S > Zn > Br > Fe > Sr > I > Rb > Cu > Se > Cr > Ni, suggesting an element guide profile with special interest for sea urchin farming development. Concerning toxic elements, the profile was the following: As > Cd > Pb > Hg > iAs. The results evidenced higher levels of Pb and Hg in open areas. Distinct area characteristics and anthropogenic pressures of production areas evidence the importance of biomonitoring contaminants, particularly toxic elements. In general, the levels of these elements were below maximum levels in foodstuffs (MLs) which pose a minimal health risk to consumers.
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Affiliation(s)
- Carolina Camacho
- Interdisciplinary Center of Marine Environmental Research (CIIMAR), University of Porto, Terminal de Cruzeiros do Porto de Leixões, Avenida General Norton de Matos S/N, 4450-208 Matosinhos, Portugal; Portuguese Institute of Sea and Atmosphere (IPMA, I.P.), Division of Aquaculture and Seafood Upgrading, Rua Alfredo Magalhães Ramalho 6, 1495-006 Lisboa, Portugal; Faculty of Sciences and Technology, New University of Lisbon, Quinta da Torre, 2829-516 Caparica, Portugal.
| | - A Cristina Rocha
- Interdisciplinary Center of Marine Environmental Research (CIIMAR), University of Porto, Terminal de Cruzeiros do Porto de Leixões, Avenida General Norton de Matos S/N, 4450-208 Matosinhos, Portugal
| | - Vera L Barbosa
- Portuguese Institute of Sea and Atmosphere (IPMA, I.P.), Division of Aquaculture and Seafood Upgrading, Rua Alfredo Magalhães Ramalho 6, 1495-006 Lisboa, Portugal
| | - Patrícia Anacleto
- Interdisciplinary Center of Marine Environmental Research (CIIMAR), University of Porto, Terminal de Cruzeiros do Porto de Leixões, Avenida General Norton de Matos S/N, 4450-208 Matosinhos, Portugal; Portuguese Institute of Sea and Atmosphere (IPMA, I.P.), Division of Aquaculture and Seafood Upgrading, Rua Alfredo Magalhães Ramalho 6, 1495-006 Lisboa, Portugal; MARE - Marine and Environmental Sciences Centre, Guia Marine Laboratory, Faculty of Sciences, University of Lisbon (FCUL), Av. Nossa Senhora do Cabo, 939, 2750-374 Cascais, Portugal
| | - M Luísa Carvalho
- Center of Atomic Physics, Physics Department, Faculty of Sciences and Technology - New University of Lisbon, Quinta da Torre 2829-516 Caparica, Portugal
| | - Rie R Rasmussen
- National Food Institute, Technical University of Denmark, Mørkøj Bygade 19, DK-2860 Søborg, Denmark
| | - Jens J Sloth
- National Food Institute, Technical University of Denmark, Mørkøj Bygade 19, DK-2860 Søborg, Denmark
| | - C Marisa Almeida
- Interdisciplinary Center of Marine Environmental Research (CIIMAR), University of Porto, Terminal de Cruzeiros do Porto de Leixões, Avenida General Norton de Matos S/N, 4450-208 Matosinhos, Portugal
| | - António Marques
- Interdisciplinary Center of Marine Environmental Research (CIIMAR), University of Porto, Terminal de Cruzeiros do Porto de Leixões, Avenida General Norton de Matos S/N, 4450-208 Matosinhos, Portugal; Portuguese Institute of Sea and Atmosphere (IPMA, I.P.), Division of Aquaculture and Seafood Upgrading, Rua Alfredo Magalhães Ramalho 6, 1495-006 Lisboa, Portugal
| | - M Leonor Nunes
- Interdisciplinary Center of Marine Environmental Research (CIIMAR), University of Porto, Terminal de Cruzeiros do Porto de Leixões, Avenida General Norton de Matos S/N, 4450-208 Matosinhos, Portugal
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10
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Rocha AC, Camacho C, Eljarrat E, Peris A, Aminot Y, Readman JW, Boti V, Nannou C, Marques A, Nunes ML, Almeida CM. Bioaccumulation of persistent and emerging pollutants in wild sea urchin Paracentrotus lividus. Environ Res 2018; 161:354-363. [PMID: 29195184 DOI: 10.1016/j.envres.2017.11.029] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2017] [Revised: 11/16/2017] [Accepted: 11/19/2017] [Indexed: 06/07/2023]
Abstract
Marine pollution has been increasing as a consequence of anthropogenic activities. The preservation of marine ecosystems, as well as the safety of harvested seafood, are nowadays a global concern. Here, we report for the first time the contamination levels of a large set of 99 emerging and persistent organic contaminants (butyltins (BTs), polycyclic aromatic hydrocarbons (PAHs), pesticides including pyrethroids, pharmaceuticals and personal care products (PCPs) and flame retardants) in roe/gonads of sea urchin Paracentrotus lividus. Sea urchins are a highly prized worldwide delicacy, and the harvesting of this seafood has increased over the last decades, particularly in South West Atlantic coast, where this organism is harvested mainly for exportation. Sampling was performed in three harvesting sites of the NW Portuguese coast subjected to distinct anthropogenic pressures: Carreço, Praia Norte and Vila Chã, with sea urchins being collected in the north and south areas of each site. Butyltins and pharmaceuticals were not found at measurable levels. Several PAHs, four pyrethroids insecticides, four PCPs and eleven flame retardants were found in roe/gonads of sea urchins, though in general at low levels. Differences among harvesting sites and between areas within each site were found, the lowest levels of contaminants being registered in Carreço. The accumulation of contaminants in sea urchins' roe/gonads seemed to reflect the low anthropogenic pressure felt in the sampling sites. Nevertheless, taking into account the low accumulated levels of chemicals, results indicate that sea urchins collected in South West Atlantic coast are safe for human consumption.
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Affiliation(s)
- A Cristina Rocha
- Centro Interdisciplinar de Investigação Marinha e Ambiental (CIIMAR / CIMAR), Universidade do Porto, Terminal de Cruzeiros do Porto de Leixões, Avenida General Norton de Matos, S/N 4450-208 Matosinhos, Portugal.
| | - Carolina Camacho
- Centro Interdisciplinar de Investigação Marinha e Ambiental (CIIMAR / CIMAR), Universidade do Porto, Terminal de Cruzeiros do Porto de Leixões, Avenida General Norton de Matos, S/N 4450-208 Matosinhos, Portugal; Division of Aquaculture and Seafood Upgrading. Portuguese Institute for the Sea and Atmosphere, I.P. (IPMA), Rua Alfredo Magalhães Ramalho, 6, 1495-006 Lisboa, Portugal
| | - Ethel Eljarrat
- Institute of Environmental Assessment and Water Research, Department of Environmental Chemistry (IDAEA-CSIC), JordiGirona, 18, 08034 Barcelona, Spain
| | - Andrea Peris
- Institute of Environmental Assessment and Water Research, Department of Environmental Chemistry (IDAEA-CSIC), JordiGirona, 18, 08034 Barcelona, Spain
| | - Yann Aminot
- Biogeochemistry Research Centre, Plymouth University, Plymouth, United Kingdom
| | - James W Readman
- Biogeochemistry Research Centre, Plymouth University, Plymouth, United Kingdom
| | - Vasiliki Boti
- Laboratory of Analytical Chemistry, Chemistry Department, University of Ioannina, Panepistimioupolis, Ioannina, GR 45110, Greece
| | - Christina Nannou
- Laboratory of Analytical Chemistry, Chemistry Department, University of Ioannina, Panepistimioupolis, Ioannina, GR 45110, Greece
| | - António Marques
- Centro Interdisciplinar de Investigação Marinha e Ambiental (CIIMAR / CIMAR), Universidade do Porto, Terminal de Cruzeiros do Porto de Leixões, Avenida General Norton de Matos, S/N 4450-208 Matosinhos, Portugal; Division of Aquaculture and Seafood Upgrading. Portuguese Institute for the Sea and Atmosphere, I.P. (IPMA), Rua Alfredo Magalhães Ramalho, 6, 1495-006 Lisboa, Portugal
| | - Maria Leonor Nunes
- Centro Interdisciplinar de Investigação Marinha e Ambiental (CIIMAR / CIMAR), Universidade do Porto, Terminal de Cruzeiros do Porto de Leixões, Avenida General Norton de Matos, S/N 4450-208 Matosinhos, Portugal; Division of Aquaculture and Seafood Upgrading. Portuguese Institute for the Sea and Atmosphere, I.P. (IPMA), Rua Alfredo Magalhães Ramalho, 6, 1495-006 Lisboa, Portugal
| | - C Marisa Almeida
- Centro Interdisciplinar de Investigação Marinha e Ambiental (CIIMAR / CIMAR), Universidade do Porto, Terminal de Cruzeiros do Porto de Leixões, Avenida General Norton de Matos, S/N 4450-208 Matosinhos, Portugal
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11
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Toubarro D, Gouveia A, Ribeiro RM, Simões N, da Costa G, Cordeiro C, Santos R. Cloning, Characterization, and Expression Levels of the Nectin Gene from the Tube Feet of the Sea Urchin Paracentrotus Lividus. Mar Biotechnol (NY) 2016; 18:372-383. [PMID: 27194026 DOI: 10.1007/s10126-016-9698-4] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2015] [Accepted: 02/10/2016] [Indexed: 06/05/2023]
Abstract
Marine bioadhesives perform in ways that manmade products simply cannot match, especially in wet environments. Despite their technological potential, bioadhesive molecular mechanisms are still largely understudied, and sea urchin adhesion is no exception. These animals inhabit wave-swept shores, relying on specialized adhesive organs, tube feet, composed by an adhesive disc and a motile stem. The disc encloses a duo-gland adhesive system, producing adhesive and deadhesive secretions for strong reversible substratum attachment. The disclosure of sea urchin Paracentrotus lividus tube foot disc proteome led to the identification of a secreted adhesion protein, Nectin, never before reported in adult adhesive organs but, that given its adhesive function in eggs/embryos, was pointed out as a putative substratum adhesive protein in adults. To further understand Nectin involvement in sea urchin adhesion, Nectin cDNA was amplified for the first time from P. lividus adhesive organs, showing that not only the known Nectin mRNA, called Nectin-1 (GenBank AJ578435), is expressed in the adults tube feet but also a new mRNA sequence, called Nectin-2 (GenBank KT351732), differing in 15 missense nucleotide substitutions. Nectin genomic DNA was also obtained for the first time, indicating that both Nectin-1 and Nectin-2 derive from a single gene. In addition, expression analysis showed that both Nectins are overexpressed in tube feet discs, its expression being significantly higher in tube feet discs from sea urchins just after collection from the field relative to sea urchin from aquarium. These data further advocate for Nectin involvement in sea urchin reversible adhesion, suggesting that its expression might be regulated according to the hydrodynamic conditions.
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Affiliation(s)
- Duarte Toubarro
- Centro de Biotecnologia dos Açores, Departamento de Biologia, Universidade dos Açores, 9501-801, Ponta Delgada, Açores, Portugal
- Structural and Cellular Microbiology Unit, Instituto de Tecnologia Química e Biológica, 2780-157, Oeiras, Portugal
| | - Analuce Gouveia
- Centro de Biotecnologia dos Açores, Departamento de Biologia, Universidade dos Açores, 9501-801, Ponta Delgada, Açores, Portugal
| | - Raquel Mesquita Ribeiro
- Centro de Química e Bioquímica, Faculdade de Ciências da Universidade de Lisboa, Campo Grande, 1749-016, Lisboa, Portugal
- Departamento de Química e Bioquímica, Faculdade de Ciências, Universidade de Lisboa, 1749-016, Lisboa, Portugal
| | - Nélson Simões
- Centro de Biotecnologia dos Açores, Departamento de Biologia, Universidade dos Açores, 9501-801, Ponta Delgada, Açores, Portugal
| | - Gonçalo da Costa
- Centro de Química e Bioquímica, Faculdade de Ciências da Universidade de Lisboa, Campo Grande, 1749-016, Lisboa, Portugal
- Departamento de Química e Bioquímica, Faculdade de Ciências, Universidade de Lisboa, 1749-016, Lisboa, Portugal
- Laboratório de FTICR e Espectrometria de Massa Estrutural, Faculdade de Ciências, Universidade de Lisboa, 1749-016, Lisboa, Portugal
| | - Carlos Cordeiro
- Centro de Química e Bioquímica, Faculdade de Ciências da Universidade de Lisboa, Campo Grande, 1749-016, Lisboa, Portugal
- Departamento de Química e Bioquímica, Faculdade de Ciências, Universidade de Lisboa, 1749-016, Lisboa, Portugal
- Laboratório de FTICR e Espectrometria de Massa Estrutural, Faculdade de Ciências, Universidade de Lisboa, 1749-016, Lisboa, Portugal
| | - Romana Santos
- Centro de Química e Bioquímica, Faculdade de Ciências da Universidade de Lisboa, Campo Grande, 1749-016, Lisboa, Portugal.
- MARE-Centro de Ciências do Mar e do Ambiente, Faculdade de Ciências da Universidade de Lisboa, Campo Grande, 1749-016, Lisboa, Portugal.
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12
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Siliani S, Melis R, Loi B, Guala I, Baroli M, Sanna R, Uzzau S, Roggio T, Addis MF, Anedda R. Influence of seasonal and environmental patterns on the lipid content and fatty acid profiles in gonads of the edible sea urchin Paracentrotus lividus from Sardinia. Mar Environ Res 2016; 113:124-133. [PMID: 26713559 DOI: 10.1016/j.marenvres.2015.12.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/02/2015] [Revised: 11/30/2015] [Accepted: 12/01/2015] [Indexed: 06/05/2023]
Abstract
The influence of seasonal and environmental patterns on the lipid fraction of Paracentrotus lividus gonads was investigated. For this purpose, sea urchins were collected monthly over a year from two Sardinian coastal areas. Total lipids in gonads follow an annual cyclical trend, described by a sine wave curve, that it is more influenced by season than by growing area. The lowest lipid content in gonads corresponds to a high percentage of mature reproductive stages (i.e. winter season), independently of sampling area. A variation in total lipid content follows a change in photoperiod, while it is related to sea surface temperature. Multivariate analysis on fatty acid profiles of gonads, detected by gas chromatography, clusters the collected specimens mainly according to the sampling area, secondly according to the sites within the same sampling area and finally according to season.
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Affiliation(s)
- Silvia Siliani
- Porto Conte Ricerche S. r. l., S.P. 55 Porto Conte, Capo Caccia, Km 8.400, Loc. Tramariglio, Alghero, SS, Italy.
| | - Riccardo Melis
- Porto Conte Ricerche S. r. l., S.P. 55 Porto Conte, Capo Caccia, Km 8.400, Loc. Tramariglio, Alghero, SS, Italy.
| | - Barbara Loi
- IMC - International Marine Centre, Loc. Sa Mardini, 09170 Torregrande, OR, Italy.
| | - Ivan Guala
- IMC - International Marine Centre, Loc. Sa Mardini, 09170 Torregrande, OR, Italy.
| | - Maura Baroli
- IMC - International Marine Centre, Loc. Sa Mardini, 09170 Torregrande, OR, Italy.
| | - Roberta Sanna
- Porto Conte Ricerche S. r. l., S.P. 55 Porto Conte, Capo Caccia, Km 8.400, Loc. Tramariglio, Alghero, SS, Italy.
| | - Sergio Uzzau
- Porto Conte Ricerche S. r. l., S.P. 55 Porto Conte, Capo Caccia, Km 8.400, Loc. Tramariglio, Alghero, SS, Italy.
| | - Tonina Roggio
- Porto Conte Ricerche S. r. l., S.P. 55 Porto Conte, Capo Caccia, Km 8.400, Loc. Tramariglio, Alghero, SS, Italy.
| | - Maria Filippa Addis
- Porto Conte Ricerche S. r. l., S.P. 55 Porto Conte, Capo Caccia, Km 8.400, Loc. Tramariglio, Alghero, SS, Italy.
| | - Roberto Anedda
- Porto Conte Ricerche S. r. l., S.P. 55 Porto Conte, Capo Caccia, Km 8.400, Loc. Tramariglio, Alghero, SS, Italy.
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13
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Şener E, Deveci R. Determining the monosaccharides of the sea urchin (Paracentrotus lividus) coelomocytes via the CapLC-ESI-MS/MS system and the lectin histochemistry. Fish Shellfish Immunol 2015; 42:34-40. [PMID: 25449704 DOI: 10.1016/j.fsi.2014.10.020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2014] [Revised: 10/15/2014] [Accepted: 10/16/2014] [Indexed: 06/04/2023]
Abstract
The essential mechanism within immune systems is the recognition of pathogens and parasites by the immune system cells, which attach to their targets and destroy them. Glycans are fundamental macromolecular components of all cells, and are important in the vertebrate immunity. But, glycans have been investigated rarely in coelomocytes of echinoids. Hence, the aim of this study is to determine the monosaccharides which form glycan chains on the sea urchin immune system cells, coelomocytes, via analytical and lectin histochemistry methods. The study material is the coelomocytes obtained from adult sea urchin Paracentrotus lividus. In order to analyze the monosaccharides with the Capillary Liquid Chromatography Electrospray Ionization Tandem Mass Spectrometry (CapLC-ESI-MS/MS) system, the samples underwent hydrolysation, reacetylation and derivatization steps. In order to determine the monosaccharides with the lectin histochemistry, the cells were incubated with fluorescein isothiocyanate (FITC) conjugated PNA, HPA, WGA-suc, WGA, and PSL lectins and then photographed with the fluorescence microscope. As a result of the CapLC-ESI-MS/MS analysis; mannose, ribose, N-acetylglucosamine, glucose, N-acetylgalactosamine, galactose, arabinose, xylose and fucose monosaccharides were detected. A peak area calculation analysis revealed the most prevalent saccharides as glucose, galactose and fucose, respectively. Lectin histochemistry came out with higher intensity emission signals obtained from the FITC-conjugated lectin WGA, which is specific to N-acetylglucosamine and sialic acid in comparison to the emission obtained from the sialic acid unspecific WGA-suc lectin. This finding indicates the existence of sialic acid within coelomocytes. Fluorescent emissions from other lectins were detected at lower levels. Determination of the monosaccharides which form glycan chains of the sea urchin coelomocytes and elucidating their similarities among other invertebrate and vertebrate systems is vital in terms of understanding the uncovered complex features of the immune systems of higher vertebrates.
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Affiliation(s)
- Ecem Şener
- Ege University, Faculty of Science, Department of Biology, Molecular Biology Section, 35100 Bornova-Izmir, Turkey
| | - Remziye Deveci
- Ege University, Faculty of Science, Department of Biology, Molecular Biology Section, 35100 Bornova-Izmir, Turkey.
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Benedetto CD, Barbaglio A, Martinello T, Alongi V, Fassini D, Cullorà E, Patruno M, Bonasoro F, Barbosa MA, Carnevali MDC, Sugni M. Production, characterization and biocompatibility of marine collagen matrices from an alternative and sustainable source: the sea urchin Paracentrotus lividus. Mar Drugs 2014; 12:4912-33. [PMID: 25255130 PMCID: PMC4178497 DOI: 10.3390/md12094912] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2014] [Revised: 08/26/2014] [Accepted: 09/05/2014] [Indexed: 11/30/2022] Open
Abstract
Collagen has become a key-molecule in cell culture studies and in the tissue engineering field. Industrially, the principal sources of collagen are calf skin and bones which, however, could be associated to risks of serious disease transmission. In fact, collagen derived from alternative and riskless sources is required, and marine organisms are among the safest and recently exploited ones. Sea urchins possess a circular area of soft tissue surrounding the mouth, the peristomial membrane (PM), mainly composed by mammalian-like collagen. The PM of the edible sea urchin Paracentrotus lividus therefore represents a potential unexploited collagen source, easily obtainable as a food industry waste product. Our results demonstrate that it is possible to extract native collagen fibrils from the PM and produce suitable substrates for in vitro system. The obtained matrices appear as a homogeneous fibrillar network (mean fibril diameter 30-400 nm and mesh < 2 μm) and display remarkable mechanical properties in term of stiffness (146 ± 48 MPa) and viscosity (60.98 ± 52.07 GPa·s). In vitro tests with horse pbMSC show a good biocompatibility in terms of overall cell growth. The obtained results indicate that the sea urchin P. lividus can be a valuable low-cost collagen source for mechanically resistant biomedical devices.
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Affiliation(s)
| | - Alice Barbaglio
- Department of Biosciences, University of Milan, Via Celoria 26, 20133 Milan, Italy.
| | - Tiziana Martinello
- Department of Comparative Biomedicine and Food Science, University of Padova, Agripolis Viale dell'Università 16, 35020 Legnaro (PD), Italy.
| | - Valentina Alongi
- Department of Biosciences, University of Milan, Via Celoria 26, 20133 Milan, Italy.
| | - Dario Fassini
- Department of Biosciences, University of Milan, Via Celoria 26, 20133 Milan, Italy.
| | - Emanuele Cullorà
- Department of Biosciences, University of Milan, Via Celoria 26, 20133 Milan, Italy.
| | - Marco Patruno
- Department of Comparative Biomedicine and Food Science, University of Padova, Agripolis Viale dell'Università 16, 35020 Legnaro (PD), Italy.
| | - Francesco Bonasoro
- Department of Biosciences, University of Milan, Via Celoria 26, 20133 Milan, Italy.
| | - Mario Adolfo Barbosa
- INEB-Institute of Biomedical Engineering, University of Porto, Rua do Campo Alegre, 823, 4150-180 Porto, Portugal.
| | | | - Michela Sugni
- Department of Biosciences, University of Milan, Via Celoria 26, 20133 Milan, Italy.
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15
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Angioni A, Cau A, Secci M, Addis P. GC-ITMS analysis of PAH contamination levels in the marine sea urchin Paracentrotus lividus in Sardinia. Mar Pollut Bull 2014; 82:201-207. [PMID: 24703809 DOI: 10.1016/j.marpolbul.2014.02.031] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2013] [Revised: 02/23/2014] [Accepted: 02/28/2014] [Indexed: 06/03/2023]
Abstract
This paper describes the results of a two-year monitoring study examining the pollution of the sea urchin Paracentrotus lividus by polycyclic aromatic hydrocarbons (PAHs) in Sardinia. GC-ITMS analysis of sea urchin gonads showed the presence of 11 and 12 PAHs in the samples of Capo Pecora, and Capitana, respectively. Fluorene, naphthalene and its two degradation products, 1-methyl-naphthalene, and 2-methyl-naphthalene, were detected in all samples analyzed. The ΣPAH residues showed a similar trend over the two-year sampling period. Furthermore, the residues in the first year were slightly higher than in the second year. The information obtained by the multivariate statistical analysis PLS-DA allowed for the determination of samples based on field site and varying habitat types (rocky reef, and Posidonia seabed). The results of this study showed that Posidonia sea urchins are contaminated by high molecular weight PAHs and that Capitana samples are more contaminated due to a higher level of human activity in the area.
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Affiliation(s)
- Alberto Angioni
- Department of Life and Environmental Science, University of Cagliari, Via Fiorelli 1, 09126 Cagliari, Italy.
| | - Alessandro Cau
- Department of Life and Environmental Science, University of Cagliari, Via Fiorelli 1, 09126 Cagliari, Italy
| | - Marco Secci
- Department of Life and Environmental Science, University of Cagliari, Via Fiorelli 1, 09126 Cagliari, Italy
| | - Piero Addis
- Department of Life and Environmental Science, University of Cagliari, Via Fiorelli 1, 09126 Cagliari, Italy
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İzzetoğlu S, Şahar U, Şener E, Deveci R. Determination of sialic acids in immune system cells (coelomocytes) of sea urchin, Paracentrotus lividus, using capillary LC-ESI-MS/MS. Fish Shellfish Immunol 2014; 36:181-6. [PMID: 24215912 PMCID: PMC7111654 DOI: 10.1016/j.fsi.2013.10.029] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/19/2013] [Revised: 10/25/2013] [Accepted: 10/28/2013] [Indexed: 06/02/2023]
Abstract
Coelomocytes are considered to be immune effectors of sea urchins. Coelomocytes are the freely circulating cells in the body fluid contained in echinoderm coelom and mediate the cellular defence responses to immune challenges by phagocytosis, encapsulation, cytotoxicity and the production of antimicrobial agents. Coelomocytes have the ability to recognize self from non-self. Considering that sialic acids play important roles in immunity, we determined the presence of sialic acid types in coelomocytes of Paracentrotus lividus. Homogenized coelomocytes were kept in 2 M aqueous acetic acid at 80 °C for 3 h to liberate sialic acids. Sialic acids were determined by derivatization with 1,2-diamino-4,5-methylenediaoxy-benzene dihydrochloride (DMB) followed by capillary liquid-chromatography-electrospray ionization/tandem mass spectrometry (CapLC-ESI-MS/MS). Standard sialic acids; Neu5Ac, Neu5Gc, KDN and bovine submaxillary mucin showing a variety of sialic acids were used to confirm sialic acids types. We found ten different types of sialic acids (Neu5Gc, Neu5Ac, Neu5Gc9Ac, Neu5Gc8Ac, Neu5,9Ac2, Neu5,7Ac2, Neu5,8Ac2, Neu5,7,9Ac3, Neu5Gc7,9Ac2, Neu5Gc7Ac) isolated in limited amounts from total coelomocyte population. Neu5Gc type of sialic acids in coelomocytes was the most abundant type sialic acid when compared with other types. This is the first report on the presence of sialic acid types in coelomocytes of P. lividus using CapLC-ESI-MS/MS-Ion Trap system (Capillary Liquid Chromatography-Electrospray Ionization/Tandem Mass Spectrometry).
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Affiliation(s)
- Savaş İzzetoğlu
- Ege University, Faculty of Science, Department of Biology, Section of Molecular Biology, 35100 Bornova-Izmir, Turkey.
| | - Umut Şahar
- Ege University, Faculty of Science, Department of Biology, Section of Molecular Biology, 35100 Bornova-Izmir, Turkey
| | - Ecem Şener
- Ege University, Faculty of Science, Department of Biology, Section of Molecular Biology, 35100 Bornova-Izmir, Turkey
| | - Remziye Deveci
- Ege University, Faculty of Science, Department of Biology, Section of Molecular Biology, 35100 Bornova-Izmir, Turkey
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Fasoli E, D'Amato A, Righetti PG, Barbieri R, Bellavia D. Exploration of the sea urchin coelomic fluid via combinatorial peptide ligand libraries. Biol Bull 2012; 222:93-104. [PMID: 22589400 DOI: 10.1086/bblv222n2p93] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
The urchin Paracentrotus lividus has been characterized via previous capture and enhancement of low-abundance proteins with combinatorial peptide ligand libraries (CPLL, ProteoMiner). Whereas in the control only 26 unique gene products could be identified, 82 species could be detected after CPLL treatment. Due to the overwhelming presence of two major proteins-the toposome (a highly glycosylated, modified calcium-binding, iron-less transferrin) and the major yolk proteins, belonging to the class of cell adhesion proteins-which constituted about 70% of the proteome of this biological fluid and strongly interfered with the capture of the minority proteome, no additional proteins could be detected. Yet, at present, this constitutes the most thorough investigation of the proteome of this biological fluid.
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Affiliation(s)
- Elisa Fasoli
- Department of Chemistry, Materials and Chemical Engineering Giulio Natta, Politecnico di Milano, Via Mancinelli 7, Milan, Italy
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Hutchinson TH, Beesley A, Frickers PE, Readman JW, Shaw JP, Straub JO. Extending the environmental risk assessment for oseltamivir (Tamiflu) under pandemic use conditions to the coastal marine compartment. Environ Int 2009; 35:931-936. [PMID: 19395032 DOI: 10.1016/j.envint.2009.04.001] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/05/2009] [Revised: 04/02/2009] [Accepted: 04/02/2009] [Indexed: 05/27/2023]
Abstract
In case of an avian-influenza-derived human flu pandemic, an inordinately high use of medicines over several weeks is predicted, in particular for the recommended influenza antiviral oseltamivir (Tamiflu). While the risk of oseltamivir to sewage works and freshwater bodies has already been assessed, the fact that a large percentage of the human population worldwide lives relatively close to the sea raises concern for its environmental compatibility in coastal marine waters. The potential risk of high oseltamivir use to the marine compartment is assessed in this publication, based on the 2003 European Community Technical Guidance Document (TGD) for risk assessment. Subchronic embryo-larval ecotoxicity tests with three marine invertebrates (Pomatoceros triqueter, Annelida; Mytilus edulis, Mollusca; Paracentrotus lividus, Echinodermata) and chronic growth inhibition tests with two different groups of marine microalgae (Isochrysis galbana, Haptophyta; Skeletonema costatum, Heterokontophyta) were performed with the active substance oseltamivir carboxylic acid to derive a dependable marine predicted no-effect concentration (PNEC). This was compared to a predicted environmental concentration (PEC) for oseltamivir in coastal waters, based on the worst-case freshwater PEC. The PEC/PNEC risk characterisation ratio for the marine compartment is well below 1, which in the terminology of the TGD signifies no immediate concern. Further, while oseltamivir may be persistent (P), it is not bioaccumulative (B) nor highly ecotoxic (T) and therefore not a PBT substance. In conclusion, even a high pandemic use of oseltamivir would not lead to a significant risk for the marine compartment, in confirmation of the risk assessment for sewage works and freshwaters.
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Affiliation(s)
- Thomas H Hutchinson
- Plymouth Marine Laboratory, Prospect Place, The Hoe, UK-Plymouth PL1 3DH, United Kingdom
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Abstract
We determined the monthly percentage values of biochemical components in paracentrotus lividus, for a 6-month period, and evaluated the findings in relation to seasonal fluctuations in water temperature and weather. Our study is the first to present a long-term biochemical profile of p. lividus in Turkey. They contained an average varied between 78.36 and 80.93 7% for moisture, 1.5 and 1.7% for ash, 2.37 and 4.27% for lipid, 9.26 and 11.75% for protein, and 1.95 and 2.53% for carbohydrate. Significant seasonal differences in sea urchin weight were noted between the winter and the summer months. Biometrical height measurements were done according to four criteria: total height, main height, diameter, and width. Weight measurements were done according to two criteria: living weight and weight of the roe. Also chemical composition analyses have been done in the parallel time periods of measurements. As a result of this study it has been determined that the spawning period of the sea urchin Paracentrotus lividus is in the time period between February and July. Amino acid contents of the Paracentrotus lividus were also determined.
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Affiliation(s)
- T Dincer
- Department of Processing Technology, Ege University Faculty of Fisheries. Bornova-Izmir, 35100. Türkiye.
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