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Viel T, Cocca M, Esposito R, Amato A, Russo T, Di Cosmo A, Polese G, Manfra L, Libralato G, Zupo V, Costantini M. Effect of biodegradable polymers upon grazing activity of the sea urchin Paracentrotus lividus (Lmk) revealed by morphological, histological and molecular analyses. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 929:172586. [PMID: 38657802 DOI: 10.1016/j.scitotenv.2024.172586] [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: 11/01/2023] [Revised: 03/28/2024] [Accepted: 04/17/2024] [Indexed: 04/26/2024]
Abstract
In the last years biodegradable polymers (BPs) were largely used as real opportunity to solve plastic pollution. Otherwise, their wide use in commercial products, such as packaging sector, is causing a new pollution alarm, mainly because few data reported about their behaviour in the environment and toxicity on marine organisms. Our previous results showed that embryos of the sea urchin Paracentrotus lividus (Lmk) exposed to poly(ε-caprolactone) (PCL), poly(3-hydroxybutyrate) (PHB) and poly(lactic acid) (PLA) showed delay of their development and morphological malformations, also affecting at the molecular levels the expression of several genes involved in different functional responses. In the present work for the first time, we tested the effects of five microplastics (MPs) obtained from BPs such as PBS, poly(butylene succinate), PBSA, poly(butylene succinate-co-butylene adipate), PCL, PHB and PLA, upon grazing activity of the sea urchin revealed by: i. histological analysis seeing at the gonadic tissues; ii. morphological analysis of the deriving embryos; iii. molecular analyses on these embryos to detect variations of the gene expression of eighty-seven genes involved in stress response, detoxification, skeletogenesis, differentiation and development. All these results will help in understanding how MP accumulated inside various organs in the adult sea urchins, and more in general in marine invertebrates, could represent risks for the marine environment.
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Affiliation(s)
- Thomas Viel
- Department of Ecosustainable Marine Biotechnology, Stazione Zoologica Anton Dohrn, Villa Comunale, 80121 Napoli, Italy; Institute for Polymers, Composites and Biomaterials, National Research Council of Italy, Via Campi Flegri, 34, 80078 Pozzuoli, Napoli, Italy; Department of Biology, University of Naples Federico II, Via Cinthia 26, 80126 Napoli, Italy
| | - Mariacristina Cocca
- Institute for Polymers, Composites and Biomaterials, National Research Council of Italy, Via Campi Flegri, 34, 80078 Pozzuoli, Napoli, Italy
| | - Roberta Esposito
- Department of Ecosustainable Marine Biotechnology, Stazione Zoologica Anton Dohrn, Villa Comunale, 80121 Napoli, Italy
| | - Amalia Amato
- Department of Ecosustainable Marine Biotechnology, Stazione Zoologica Anton Dohrn, Villa Comunale, 80121 Napoli, Italy; Department of Biology, University of Naples Federico II, Via Cinthia 26, 80126 Napoli, Italy
| | - Tania Russo
- Department of Biology, University of Naples Federico II, Via Cinthia 26, 80126 Napoli, Italy
| | - Anna Di Cosmo
- Department of Biology, University of Naples Federico II, Via Cinthia 26, 80126 Napoli, Italy
| | - Gianluca Polese
- Department of Biology, University of Naples Federico II, Via Cinthia 26, 80126 Napoli, Italy
| | - Loredana Manfra
- Department of Ecosustainable Marine Biotechnology, Stazione Zoologica Anton Dohrn, Villa Comunale, 80121 Napoli, Italy; Institute for Environmental Protection and Research (ISPRA), Via Vitaliano Brancati 48, 00144 Rome, Italy
| | - Giovanni Libralato
- Department of Ecosustainable Marine Biotechnology, Stazione Zoologica Anton Dohrn, Villa Comunale, 80121 Napoli, Italy; Department of Biology, University of Naples Federico II, Via Cinthia 26, 80126 Napoli, Italy
| | - Valerio Zupo
- Stazione Zoologica, Sustainable Biotechnology Department. Ischia Marine Centre, Via Buonocore, Ischia, NA, Italy
| | - Maria Costantini
- Department of Ecosustainable Marine Biotechnology, Stazione Zoologica Anton Dohrn, Villa Comunale, 80121 Napoli, Italy.
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Jimenez-Guri E, Paganos P, La Vecchia C, Annona G, Caccavale F, Molina MD, Ferrández-Roldán A, Donnellan RD, Salatiello F, Johnstone A, Eliso MC, Spagnuolo A, Cañestro C, Albalat R, Martín-Durán JM, Williams EA, D'Aniello E, Arnone MI. Developmental toxicity of pre-production plastic pellets affects a large swathe of invertebrate taxa. CHEMOSPHERE 2024; 356:141887. [PMID: 38583530 DOI: 10.1016/j.chemosphere.2024.141887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Revised: 03/14/2024] [Accepted: 04/01/2024] [Indexed: 04/09/2024]
Abstract
Microplastics pose risks to marine organisms through ingestion, entanglement, and as carriers of toxic additives and environmental pollutants. Plastic pre-production pellet leachates have been shown to affect the development of sea urchins and, to some extent, mussels. The extent of those developmental effects on other animal phyla remains unknown. Here, we test the toxicity of environmental mixed nurdle samples and new PVC pellets for the embryonic development or asexual reproduction by regeneration of animals from all the major animal superphyla (Lophotrochozoa, Ecdysozoa, Deuterostomia and Cnidaria). Our results show diverse, concentration-dependent impacts in all the species sampled for new pellets, and for molluscs and deuterostomes for environmental samples. Embryo axial formation, cell specification and, specially, morphogenesis seem to be the main processes affected by plastic leachate exposure. Our study serves as a proof of principle for the potentially catastrophic effects that increasing plastic concentrations in the oceans and other ecosystems can have across animal populations from all major animal superphyla.
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Affiliation(s)
- Eva Jimenez-Guri
- Stazione Zoologica Anton Dohrn, Department of Biology and Evolution of Marine Organisms, Naples, Italy; Center for Ecology and Conservation, University of Exeter, Cornwall Campus, Penryn, UK.
| | - Periklis Paganos
- Stazione Zoologica Anton Dohrn, Department of Biology and Evolution of Marine Organisms, Naples, Italy
| | - Claudia La Vecchia
- Stazione Zoologica Anton Dohrn, Department of Biology and Evolution of Marine Organisms, Naples, Italy
| | - Giovanni Annona
- Stazione Zoologica Anton Dohrn, Department of Research Infrastructures for Marine Biological Resources, Naples, Italy
| | - Filomena Caccavale
- Stazione Zoologica Anton Dohrn, Department of Biology and Evolution of Marine Organisms, Naples, Italy
| | - Maria Dolores Molina
- Department of Genetica, Microbiologia i Estadística, Facultat de Biologia, Universitat de Barcelona, Catalunya, Spain; Institute of Biomedicine of the University of Barcelona (IBUB), Catalunya, Spain
| | - Alfonso Ferrández-Roldán
- Department of Genetica, Microbiologia i Estadística, Facultat de Biologia, Universitat de Barcelona, Catalunya, Spain; Institut de Recerca de la Biodiversitat (IRBio), Facultat de Biologia, Universitat de Barcelona, Catalunya, Spain
| | - Rory Daniel Donnellan
- School of Biological and Behavioural Sciences, Queen Mary University of London, London, United Kingdom
| | - Federica Salatiello
- Stazione Zoologica Anton Dohrn, Department of Biology and Evolution of Marine Organisms, Naples, Italy
| | - Adam Johnstone
- College of Life and Environmental Sciences, University of Exeter, Exeter, United Kingdom
| | - Maria Concetta Eliso
- Stazione Zoologica Anton Dohrn, Department of Biology and Evolution of Marine Organisms, Naples, Italy
| | - Antonietta Spagnuolo
- Stazione Zoologica Anton Dohrn, Department of Biology and Evolution of Marine Organisms, Naples, Italy
| | - Cristian Cañestro
- Department of Genetica, Microbiologia i Estadística, Facultat de Biologia, Universitat de Barcelona, Catalunya, Spain; Institut de Recerca de la Biodiversitat (IRBio), Facultat de Biologia, Universitat de Barcelona, Catalunya, Spain
| | - Ricard Albalat
- Department of Genetica, Microbiologia i Estadística, Facultat de Biologia, Universitat de Barcelona, Catalunya, Spain; Institut de Recerca de la Biodiversitat (IRBio), Facultat de Biologia, Universitat de Barcelona, Catalunya, Spain
| | - José María Martín-Durán
- School of Biological and Behavioural Sciences, Queen Mary University of London, London, United Kingdom
| | - Elizabeth A Williams
- College of Life and Environmental Sciences, University of Exeter, Exeter, United Kingdom
| | - Enrico D'Aniello
- Stazione Zoologica Anton Dohrn, Department of Biology and Evolution of Marine Organisms, Naples, Italy
| | - Maria Ina Arnone
- Stazione Zoologica Anton Dohrn, Department of Biology and Evolution of Marine Organisms, Naples, Italy
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3
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Jimenez-Guri E, Murano C, Paganos P, Arnone MI. PVC pellet leachates affect adult immune system and embryonic development but not reproductive capacity in the sea urchin Paracentrotus lividus. MARINE POLLUTION BULLETIN 2023; 196:115604. [PMID: 37820449 DOI: 10.1016/j.marpolbul.2023.115604] [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: 06/09/2023] [Revised: 09/15/2023] [Accepted: 09/27/2023] [Indexed: 10/13/2023]
Abstract
Microplastic pollution is a major concern of our age, eliciting a range of effects on organisms including during embryonic development. Plastic preproduction pellets stunt the development of sea urchins through the leaching of teratogenic compounds. However, the effect of these leachates on adult sea urchins and their fertility is unknown. Here we investigate the effect of PVC leachates on the capacity to produce normal embryos, and demonstrate that adults kept in contaminated water still produce viable offspring. However, we observe a cumulative negative effect by continued exposure to highly polluted water: adult animals had lower counts and disturbed morphological profiles of immune cells, were under increased oxidative stress, and produced embryos less tolerant of contaminated environments. Our findings suggest that even in highly polluted areas, sea urchins are fertile, but that sublethal effects seen in the adults may lead to transgenerational effects that reduce developmental robustness of the embryos.
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Affiliation(s)
- Eva Jimenez-Guri
- Department of Biology and Evolution of Marine Organisms, Stazione Zoologica Anton Dohrn, Naples, Italy.
| | - Carola Murano
- Department of Integrative Marine Ecology, Stazione Zoologica Anton Dohrn, Naples, Italy
| | - Periklis Paganos
- Department of Biology and Evolution of Marine Organisms, Stazione Zoologica Anton Dohrn, Naples, Italy
| | - Maria Ina Arnone
- Department of Biology and Evolution of Marine Organisms, Stazione Zoologica Anton Dohrn, Naples, Italy
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4
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Ridall A, Asgari S, Ingels J. The role of microbe-microplastic associations in marine Nematode feeding behaviors. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2023; 335:122308. [PMID: 37543070 DOI: 10.1016/j.envpol.2023.122308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Revised: 07/12/2023] [Accepted: 08/02/2023] [Indexed: 08/07/2023]
Abstract
Fauna across many taxa and trophic levels have been shown to consume microplastics (MPs) in experiments, providing evidence that supports field-based gut content assessments. Multiple explanations exist regarding why fauna consume MPs, one of which posits that microbial growth on MPs may facilitate faunal ingestion. However, laboratory assessments on the reasons why MPs are consumed remain limited. Here, we assessed if the presence of microbes on MPs altered marine nematode feeding behaviors across current and potential future concentrations of MPs in a local system. We used a microcosm experiment in which field-collected sediment was spiked with bacterially treated or untreated fluorescent plastic microbeads (1.0-5.0 μm) in concentrations of 102, 104, and 106 per microcosm, representing local and potential future concentrations of MPs. Ingestion by the dominant interstitial fauna was investigated after 0, 3, and 7 days using bright field microscopy. Nematodes were the only fauna across microcosms that consumed MPs, but this consumption was variable and there were no apparent trends across exposure time, bacterial treatment, or MP concentration. There were also no genera- or feeding-type-specific trends in the number of MPs consumed, though four of the top five nematode genera that consumed MPs were pollution-tolerant genera. Our study demonstrates that microbe-MP associations do not drive marine nematodes to eat MPs, especially at local field concentrations. While there were no trends across any of the nematode genera in our study, we recognize that unrealistic MP concentrations in other studies may provide alternative explanations for nematode consumption of MPs.
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Affiliation(s)
- Aaron Ridall
- Department of Biological Science, Florida State University, 319 Stadium Dr, Tallahassee, FL, 32306, USA; Florida State University Coastal and Marine Laboratory, 3618 Coastal Highway 98, St Teresa, FL, 32358, USA.
| | - Sean Asgari
- Department of Biological Science, Florida State University, 319 Stadium Dr, Tallahassee, FL, 32306, USA
| | - Jeroen Ingels
- Florida State University Coastal and Marine Laboratory, 3618 Coastal Highway 98, St Teresa, FL, 32358, USA
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Gallo A, Murano C, Notariale R, Caramiello D, Tosti E, Cecchini Gualandi S, Boni R. Immune and Reproductive Biomarkers in Female Sea Urchins Paracentrotus lividus under Heat Stress. Biomolecules 2023; 13:1216. [PMID: 37627280 PMCID: PMC10452167 DOI: 10.3390/biom13081216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 07/31/2023] [Accepted: 08/02/2023] [Indexed: 08/27/2023] Open
Abstract
The functioning of the immune and reproductive systems is crucial for the fitness and survival of species and is strongly influenced by the environment. To evaluate the effects of short-term heat stress (HS) on these systems, confirming and deepening previous studies, female sea urchin Paracentrotus lividus were exposed for 7 days to 17 °C, 23 and 28 °C. Several biomarkers were detected such as the ferric reducing power (FRAP), ABTS-based total antioxidant capacity (TAC-ABTS), nitric oxide metabolites (NOx), total thiol levels (TTL), myeloperoxidase (MPO) and protease (PA) activities in the coelomic fluid (CF) and mitochondrial membrane potential (MMP), H2O2 content and intracellular pH (pHi) in eggs and coelomocytes, in which TAC-ABTS and reactive nitrogen species (RNS) were also analyzed. In the sea urchins exposed to HS, CF analysis showed a decrease in FRAP levels and an increase in TAC-ABTS, TTL, MPO and PA levels; in coelomocytes, RNS, MMP and H2O2 content increased, whereas pHi decreased; in eggs, increases in MMP, H2O2 content and pHi were found. In conclusion, short-term HS leads to changes in five out of the six CF biomarkers analyzed and functional alterations in the cells involved in either reproductive or immune activities.
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Affiliation(s)
- Alessandra Gallo
- Department of Biology and Evolution of Marine Organisms, Stazione Zoologica Anton Dohrn, Villa Comunale, 80121 Naples, Italy; (A.G.); (R.N.); (E.T.)
| | - Carola Murano
- Department of Integrative Marine Ecology, Stazione Zoologica Anton Dohrn, Villa Comunale, 80121 Naples, Italy;
| | - Rosaria Notariale
- Department of Biology and Evolution of Marine Organisms, Stazione Zoologica Anton Dohrn, Villa Comunale, 80121 Naples, Italy; (A.G.); (R.N.); (E.T.)
| | - Davide Caramiello
- Unit Marine Resources for Research, Stazione Zoologica Anton Dohrn, Villa Comunale, 80121 Naples, Italy;
| | - Elisabetta Tosti
- Department of Biology and Evolution of Marine Organisms, Stazione Zoologica Anton Dohrn, Villa Comunale, 80121 Naples, Italy; (A.G.); (R.N.); (E.T.)
| | | | - Raffaele Boni
- Department of Biology and Evolution of Marine Organisms, Stazione Zoologica Anton Dohrn, Villa Comunale, 80121 Naples, Italy; (A.G.); (R.N.); (E.T.)
- Department of Sciences, University of Basilicata, Via dell’Ateneo lucano, 10, 85100 Potenza, Italy
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Yesudas A, Vidyalakshmi D, Sivan G, Shameem K, Akhil Prakash E, Priyaja P. Comparative analysis of temporal variation of heavy metal accumulation by two sea urchin species from a harbour region, including pre and post COVID 19 lock down period. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 877:162879. [PMID: 36933728 DOI: 10.1016/j.scitotenv.2023.162879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 03/10/2023] [Accepted: 03/11/2023] [Indexed: 05/06/2023]
Abstract
Sea urchins are marine invertebrates belonging to phylum Echinodermata, recognized as relevant biological tool for assessing environmental pollution. In the present study, we assessed the bioaccumulation potential of different heavy metals by two sea urchin species, Stomopneustes variolaris Lamarck, 1816 and Echinothrix diadema Linnaeus, 1758, collected from a harbour region, along the south west coast of India, during four different sampling periods for 2 years, from the same sea urchin bed. Heavy metals like Pb, Cr, As, Cd, Co, Se, Cu, Zn, Mn and Ni were analysed from water, sediment and different body parts of sea urchins, such as shell, spine, tooth, gut and gonad. The sampling periods also included the pre and post COVID 19 lockdown period during which the harbour activities were closed. The bio-water accumulation factor (BWAF), bio-sediment accumulation factor (BSAF) and the metal content/test weight index (MTWI) were calculated, in order to compare the bioaccumulation of metals by both the species. The results showed that S. variolaris had higher bioaccumulation potential than E. diadema, for metals like Pb, As, Cr, Co and Cd especially in the soft body parts like gut and gonad. The hard parts of S. variolaris like shell, spine, and tooth also accumulated more Pb, Cu, Ni and Mn than E. diadema. Following the lockdown period, there was a decline in the concentration of all heavy metals in water, whereas in sediment, Pb, Cr, and Cu levels were reduced. The gut and gonad tissues of both the urchins showed a decrease in the concentration of most of the heavy metals following the lockdown phase and no significant reduction was observed in the hard parts. This study reveals the use of S. variolaris as an excellent bioindicator of heavy metal contamination in the marine environment which can be employed for coastal monitoring programs.
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Affiliation(s)
- Aneena Yesudas
- Department of Marine Biology, Microbiology and Biochemistry, Cochin University of Science and Technology, Kerala, India
| | - D Vidyalakshmi
- Department of Marine Biology, Microbiology and Biochemistry, Cochin University of Science and Technology, Kerala, India
| | - Gopika Sivan
- Department of Marine Biology, Microbiology and Biochemistry, Cochin University of Science and Technology, Kerala, India
| | - K Shameem
- Department of Chemical Oceanography, Cochin University of Science and Technology, Kerala, India
| | - E Akhil Prakash
- Department of Marine Biology, Microbiology and Biochemistry, Cochin University of Science and Technology, Kerala, India
| | - P Priyaja
- Department of Marine Biology, Microbiology and Biochemistry, Cochin University of Science and Technology, Kerala, India.
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Murano C, Gallo A, Nocerino A, Macina A, Cecchini Gualandi S, Boni R. Short-Term Thermal Stress Affects Immune Cell Features in the Sea Urchin Paracentrotus lividus. Animals (Basel) 2023; 13:1954. [PMID: 37370464 DOI: 10.3390/ani13121954] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 06/02/2023] [Accepted: 06/09/2023] [Indexed: 06/29/2023] Open
Abstract
Due to global warming, animals are experiencing heat stress (HS), affecting many organic functions and species' survival. In this line, some characteristics of immune cells in sea urchins subjected to short-term HS were evaluated. Paracentrotus lividus adult females were randomly divided into three groups and housed in tanks at 17 °C. In two of these tanks, the temperatures were gradually increased up to 23 and 28 °C. Celomatic fluid was collected after 3 and 7 days. The coelomocytes were morphologically typed and evaluated for their mitochondrial membrane potential (MMP), lipoperoxidation extent (LPO), and hydrogen peroxide content (H2O2). Respiratory burst was induced by treatment with phorbol 12-myristate 13-acetate (PMA). HS caused a significant change in the coelomocytes' type distribution. MMP increased in the 23 °C-group and decreased in the 28 °C-group at both 3 and 7 days. LPO only increased in the 28 °C-group at 7 days. H2O2 progressively decreased together with the temperature increase. Respiratory burst was detected in all groups, but it was higher in the 17 °C group. In conclusion, the increase in temperature above the comfort zone for this animal species affects their immune cells with possible impairment of their functions.
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Affiliation(s)
- Carola Murano
- Department of Integrative Marine Ecology, Stazione Zoologica Anton Dohrn, Villa Comunale, 80121 Naples, Italy
| | - Alessandra Gallo
- Department of Biology and Evolution of Marine Organisms, Stazione Zoologica Anton Dohrn, Villa Comunale, 80121 Naples, Italy
| | - Aurora Nocerino
- Department of Biology and Evolution of Marine Organisms, Stazione Zoologica Anton Dohrn, Villa Comunale, 80121 Naples, Italy
| | - Alberto Macina
- Unit Marine Resources for Research, Stazione Zoologica Anton Dohrn, Villa Comunale, 80121 Naples, Italy
| | | | - Raffaele Boni
- Department of Biology and Evolution of Marine Organisms, Stazione Zoologica Anton Dohrn, Villa Comunale, 80121 Naples, Italy
- Department of Sciences, University of Basilicata, Via dell'Ateneo Lucano, 10, 85100 Potenza, Italy
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