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Bacci S, Meucci V, Sgorbini M, De Marchi L, Pirone A, Pretti C, Tognetti R, Intorre L. Pattern of prescriptions and prudent use of antimicrobial in horse practice at a Veterinary Teaching Hospital. Res Vet Sci 2024; 168:105140. [PMID: 38190777 DOI: 10.1016/j.rvsc.2024.105140] [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: 02/13/2023] [Revised: 07/18/2023] [Accepted: 01/03/2024] [Indexed: 01/10/2024]
Abstract
Antimicrobial prescriptions of the University of Pisa and their compliance with prudent use recommendations were investigated over 11 years (2011-2021). At least one antimicrobial was always prescribed in surgical prophylaxis for the suture of wounds and in 33% of horses with signs of disease of a body system. Antimicrobials were administered in monotherapy (48%) in fixed dose combinations (21%) and empirical combinations (31%). Antimicrobials were mostly (63%) administered by parenteral route, while oral and topical antimicrobials accounted for 14% and 23% of prescriptions, respectively. Gentamicin, benzylpenicillin and ceftiofur were the most prescribed antimicrobials; aminoglycosides, penicillins and cephalosporins were the most common class of antimicrobial prescribed. Protected antimicrobials (WHO HPCIA and rifampicin) represented 24% of antimicrobial dispensations. The pattern of classes of antimicrobial used by body system was broad and included up to eight different pharmaceutical classes. The heterogeneity of antimicrobial use was confirmed by the estimate of the prescription diversity index. Antimicrobial prescriptions were in compliance with prudent use recommendations in terms of availability of diagnosis, respect of the dose range and duration of treatment On the contrary, principles of appropriate antimicrobial use have only been partially observed in relation to off-label use, use of antimicrobials in empirical combination, use of antimicrobial susceptibility tests and use of protected antimicrobials, suggesting that additional interventions are required to improve the responsible use of antimicrobials use in our equine practice.
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Affiliation(s)
- Samanta Bacci
- Department of Veterinary Sciences, University of Pisa, Viale delle Piagge, 2, Italy
| | - Valentina Meucci
- Department of Veterinary Sciences, University of Pisa, Viale delle Piagge, 2, Italy.
| | - Micaela Sgorbini
- Department of Veterinary Sciences, University of Pisa, Viale delle Piagge, 2, Italy
| | - Lucia De Marchi
- Department of Veterinary Sciences, University of Pisa, Viale delle Piagge, 2, Italy
| | - Andrea Pirone
- Department of Veterinary Sciences, University of Pisa, Viale delle Piagge, 2, Italy
| | - Carlo Pretti
- Department of Veterinary Sciences, University of Pisa, Viale delle Piagge, 2, Italy
| | - Rosalba Tognetti
- Department of Veterinary Sciences, University of Pisa, Viale delle Piagge, 2, Italy
| | - Luigi Intorre
- Department of Veterinary Sciences, University of Pisa, Viale delle Piagge, 2, Italy
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Russo T, Coppola F, Paris D, De Marchi L, Meucci V, Motta A, Carbone M, Di Cosmo A, Soares AMVM, Pretti C, Mollo E, Freitas R, Polese G. Exploring toxicological interactions in a changing sea: The case of the alkaloids caffeine and caulerpin. Sci Total Environ 2024; 912:169190. [PMID: 38092204 DOI: 10.1016/j.scitotenv.2023.169190] [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] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 11/14/2023] [Accepted: 12/06/2023] [Indexed: 12/18/2023]
Abstract
The bisindolic alkaloid caulerpin (CAU) is a bioactive compound isolated from green algae of the genus Caulerpa that are highly invasive in the Mediterranean Sea. On the other side, the purine alkaloid caffeine (CAF) is one of the most globally consumed psychoactive substances and a widespread anthropogenic water pollutant. Both compounds display a large panel of biological properties and are well known to accumulate in the tissues of aquatic organisms and, in certain circumstances, co-occur in the human diet. On this premise, the present study aimed to investigate possible synergistic interactions between CAU and CAF by using the bivalve Mytilus galloprovincialis as a model organism. Mussels were exposed to CAF via medium while they were fed with food enriched with CAU. After treatments, biochemical analysis confirmed the toxic potential of CAF, with increased AChE activity and lipid peroxidation. Also, histopathological alterations were observed in the gills and digestive tubules. The NMR-based metabolomics analysis detected higher levels of free amino acids under CAF treatments. Conversely, the food administration of CAU did not affect the above toxicological biomarkers. In addition, we did not observe any cumulative effect between CAF and CAU toward increased cellular damage and neurotoxicity. On the other hand, a possible action of CAU in decreasing CAF toxicity could be hypothesized based on our results. This hypothesis is supported by the activity of CAU as an agonist of peroxisome proliferator-activated receptors (PPARs). PPARs mediate xenobiotic detoxification via cytochromes P450, which is involved in CAF metabolism. Overall, the results obtained not only rule out any cumulative adverse effects of CAF and CAU but also encourage further research to evaluate the possible use of CAU, a compound easily obtained through the valorization of biomass from invasive species, as a food additive to improve the clearance of xenobiotics.
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Affiliation(s)
- Tania Russo
- Department of Biology, University of Naples Federico II, 80126 Naples, Italy
| | - Francesca Coppola
- Department of Biology & CESAM, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Debora Paris
- Institute of Biomolecular Chemistry, National Research Council, 80078 Pozzuoli, NA, Italy
| | - Lucia De Marchi
- Department of Veterinary Sciences, University of Pisa, 56122 San Piero a Grado, PI, Italy
| | - Valentina Meucci
- Department of Veterinary Sciences, University of Pisa, 56122 San Piero a Grado, PI, Italy
| | - Andrea Motta
- Institute of Biomolecular Chemistry, National Research Council, 80078 Pozzuoli, NA, Italy
| | - Marianna Carbone
- Institute of Biomolecular Chemistry, National Research Council, 80078 Pozzuoli, NA, Italy
| | - Anna Di Cosmo
- Department of Biology, University of Naples Federico II, 80126 Naples, Italy
| | - Amadeu M V M Soares
- Department of Biology & CESAM, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Carlo Pretti
- Department of Veterinary Sciences, University of Pisa, 56122 San Piero a Grado, PI, Italy
| | - Ernesto Mollo
- Institute of Biomolecular Chemistry, National Research Council, 80078 Pozzuoli, NA, Italy
| | - Rosa Freitas
- Department of Biology & CESAM, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Gianluca Polese
- Department of Biology, University of Naples Federico II, 80126 Naples, Italy.
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De Marchi L, Vernaccini M, Meucci V, Briganti A, Lippi I, Marchetti V, Intorre L. Six-Year Prescription Pattern of Antimicrobial Use in Cats at the Veterinary Teaching Hospital of the University of Pisa. Animals (Basel) 2024; 14:521. [PMID: 38338164 PMCID: PMC10854698 DOI: 10.3390/ani14030521] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 01/19/2024] [Accepted: 02/01/2024] [Indexed: 02/12/2024] Open
Abstract
The use of antimicrobials has greatly contributed to improving animal health. However, their inappropriate use reduces their effectiveness in treating bacterial infections and contributes to the selection of resistance. This study aimed to retrospectively evaluate the six-year pattern (2017-2022) of antimicrobial use in cats visiting the Veterinary Teaching Hospital (VTH) of the University of Pisa (Italy). The total number of prescribed antimicrobials, the number of animals for which an antimicrobial was prescribed, and the total number of antimicrobial prescriptions showed a significant time trend decrease during the study period, except for the fixed-dose combinations. The most frequently prescribed antimicrobials were amoxicillin-clavulanic acid (Synulox) (39.1%) followed by enrofloxacin (29.8%). These antimicrobials were mostly prescribed to treat infections affecting the genitourinary tract (~30%), followed by the gastrointestinal tract, skin, and respiratory system affections. Antimicrobials in empirical associations represented 13.0% of the total antimicrobial prescriptions, and the combination of amoxicillin-clavulanic acid (Synulox) with enrofloxacin accounted for the majority. The oral route represented the main route of administration of prescribed antimicrobials, followed by parenteral and topical ones. Amoxicillin-clavulanic acid (Synulox) (37.2%), ceftriaxone (2.7%), and tobramycin (2.8%) were the most prescribed antimicrobials for the oral, parenteral, and topical routes, respectively. Antimicrobial prescriptions complied with prudent use recommendations in terms of availability of diagnosis, respect to the dose range, duration of treatment, and the use of medicinal products approved for the species. On the contrary, antimicrobial susceptibility tests were used infrequently (5.2%), lacking compliance with the existing guidelines observed in companion animal practice. Overall, additional interventions are required not only to improve the responsible use of antimicrobials in our feline practice but also to implement antimicrobial stewardship programs, enhancing diagnostics such as culture and sensitivity testing in the future.
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Affiliation(s)
| | | | - Valentina Meucci
- Veterinary Teaching Hospital, Department of Veterinary Sciences, University of Pisa, 56124 Pisa, Italy; (L.D.M.); (M.V.); (A.B.); (I.L.); (V.M.); (L.I.)
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Ravaglioli C, De Marchi L, Anselmi S, Dattolo E, Fontanini D, Pretti C, Procaccini G, Rilov G, Renzi M, Silverman J, Bulleri F. Ocean acidification impairs seagrass performance under thermal stress in shallow and deep water. Environ Res 2024; 241:117629. [PMID: 37967703 DOI: 10.1016/j.envres.2023.117629] [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] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 10/21/2023] [Accepted: 11/07/2023] [Indexed: 11/17/2023]
Abstract
Despite the effects of ocean acidification (OA) on seagrasses have been widely investigated, predictions of seagrass performance under future climates need to consider multiple environmental factors. Here, we performed a mesocosm study to assess the effects of OA on shallow and deep Posidonia oceanica plants. The experiment was run in 2021 and repeated in 2022, a year characterized by a prolonged warm water event, to test how the effects of OA on plants are modulated by thermal stress. The response of P. oceanica to experimental conditions was investigated at different levels of biological organization. Under average seawater temperature, there were no effects of OA in both shallow and deep plants, indicating that P. oceanica is not limited by current inorganic carbon concentration, regardless of light availability. In contrast, under thermal stress, exposure of plants to OA increased lipid peroxidation and decreased photosynthetic performance, with deep plants displaying higher levels of heat stress, as indicated by the over-expression of stress-related genes and the activation of antioxidant systems. In addition, warming reduced plant growth, regardless of seawater CO2 and light levels, suggesting that thermal stress may play a fundamental role in the future development of seagrass meadows. Our results suggest that OA may exacerbate the negative effects of future warming on seagrasses.
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Affiliation(s)
- Chiara Ravaglioli
- Dipartimento di Biologia, Università di Pisa, CoNISMa, Via Derna 1, 56126, Pisa, Italy.
| | - Lucia De Marchi
- Dipartimento di Scienze Veterinarie, Università of Pisa, Via Livornese (lato monte), 56122, San Piero a Grado, Pisa, Italy.
| | - Serena Anselmi
- Bioscience Research Center, Via Aurelia Vecchia, 32, 58015, Orbetello, GR, Italy.
| | - Emanuela Dattolo
- Stazione Zoologica Anton Dohrn, Villa Comunale, 80121, Napoli, Italy; National Biodiversity Future Centre (NBFC), Palermo, Italy.
| | - Debora Fontanini
- Dipartimento di Biologia, Università di Pisa, CoNISMa, Via Derna 1, 56126, Pisa, Italy.
| | - Carlo Pretti
- Dipartimento di Scienze Veterinarie, Università of Pisa, Via Livornese (lato monte), 56122, San Piero a Grado, Pisa, Italy; Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci" (CIBM), Viale N.Sauro 4, 57128, Livorno, Italy.
| | - Gabriele Procaccini
- Stazione Zoologica Anton Dohrn, Villa Comunale, 80121, Napoli, Italy; National Biodiversity Future Centre (NBFC), Palermo, Italy.
| | - Gil Rilov
- National Institute of Oceanography, Israel Oceanographic and Limnological Research, Haifa, Israel.
| | - Monia Renzi
- Dipartimento di Scienze Della Vita, Università di Trieste, Via Giorgieri, 10, 34127, Trieste, Italy.
| | - Jacob Silverman
- National Institute of Oceanography, Israel Oceanographic and Limnological Research, Haifa, Israel.
| | - Fabio Bulleri
- Dipartimento di Biologia, Università di Pisa, CoNISMa, Via Derna 1, 56126, Pisa, Italy; Centro Interdipartimentale di Ricerca per Lo Studio Degli Effetti Del Cambiamento Climatico (CIRSEC), Università di Pisa, Italy.
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Sala G, Orsetti C, Meucci V, De Marchi L, Sgorbini M, Bonelli F. Case-Control Study: Endogenous Procalcitonin and Protein Carbonylated Content as a Potential Biomarker of Subclinical Mastitis in Dairy Cows. Vet Sci 2023; 10:670. [PMID: 38133221 PMCID: PMC10747190 DOI: 10.3390/vetsci10120670] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 11/13/2023] [Accepted: 11/22/2023] [Indexed: 12/23/2023] Open
Abstract
Procalcitonin (PCT) and protein carbonylated content (PCC) are promising biomarkers for bacterial infection and inflammation in veterinary medicine. This study examined plasma PCT and PCC levels in healthy cows (H) and cows with subclinical mastitis (SCM). A total of 130 cows (65 H and 65 SCM) were included in this study. Blood samples were collected, and plasma was frozen at -80 °C. PCT levels were determined using a bovine procalcitonin ELISA kit, while PCC was measured following the methodology of Levine et al. Statistical analysis revealed a significant difference in PCT levels between H (75.4 pg/mL) and SCM (107.3 pg/mL) cows (p < 0.001) and significantly lower concentrations of PCC in the SCM group (H: 0.102 nmol/mL/mg, SCM: 0.046 nmol/mL/mg; p < 0.001). The PCT cut-off value for distinguishing healthy and subclinical mastitis animals was >89.8 pg/mL (AUC 0.695), with a sensitivity of 66.2% and specificity of 69.2%. PCT showed potential value as a diagnostic tool to help in decision making for subclinical mastitis cases, while PCC requires further studies to investigate the trend of this biomarker during localized pathology.
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Affiliation(s)
- Giulia Sala
- Department of Veterinary Sciences, University of Pisa, Via Livornese s.n.c., San Piero a Grado, 56122 Pisa, Italy; (C.O.); (V.M.); (L.D.M.); (M.S.); (F.B.)
- Centro di Ricerche Agro-Ambientali “E. Avanzi”, University of Pisa, San Piero a Grado (PI), 56122 Pisa, Italy
| | - Chiara Orsetti
- Department of Veterinary Sciences, University of Pisa, Via Livornese s.n.c., San Piero a Grado, 56122 Pisa, Italy; (C.O.); (V.M.); (L.D.M.); (M.S.); (F.B.)
- Centro di Ricerche Agro-Ambientali “E. Avanzi”, University of Pisa, San Piero a Grado (PI), 56122 Pisa, Italy
| | - Valentina Meucci
- Department of Veterinary Sciences, University of Pisa, Via Livornese s.n.c., San Piero a Grado, 56122 Pisa, Italy; (C.O.); (V.M.); (L.D.M.); (M.S.); (F.B.)
| | - Lucia De Marchi
- Department of Veterinary Sciences, University of Pisa, Via Livornese s.n.c., San Piero a Grado, 56122 Pisa, Italy; (C.O.); (V.M.); (L.D.M.); (M.S.); (F.B.)
| | - Micaela Sgorbini
- Department of Veterinary Sciences, University of Pisa, Via Livornese s.n.c., San Piero a Grado, 56122 Pisa, Italy; (C.O.); (V.M.); (L.D.M.); (M.S.); (F.B.)
- Centro di Ricerche Agro-Ambientali “E. Avanzi”, University of Pisa, San Piero a Grado (PI), 56122 Pisa, Italy
| | - Francesca Bonelli
- Department of Veterinary Sciences, University of Pisa, Via Livornese s.n.c., San Piero a Grado, 56122 Pisa, Italy; (C.O.); (V.M.); (L.D.M.); (M.S.); (F.B.)
- Centro di Ricerche Agro-Ambientali “E. Avanzi”, University of Pisa, San Piero a Grado (PI), 56122 Pisa, Italy
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Cuccaro A, Freitas R, De Marchi L, Monni G, Meucci V, Oliva M, Fumagalli G, Pretti C. Multi-biomarker approach for the (eco)toxicity of UV-filter environmental pollution on the Mediterranean mussel Mytilus galloprovincialis in a multiple stressor context. The case of 4-MBC under salinity shifts. Environ Pollut 2023; 336:122490. [PMID: 37660774 DOI: 10.1016/j.envpol.2023.122490] [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] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 08/28/2023] [Accepted: 08/30/2023] [Indexed: 09/05/2023]
Abstract
Marine-coastal ecosystems are rapidly transforming because of climate change (CC). At the same time, the impacts of emerging organic contaminants (i.e., organic UV-filters) on these ecosystems are intensifying. In the Mediterranean, the consequences of these disturbances are occurring at a fast pace making this area a potential sentinel site to be investigated. While singular effects of organic UV-filters or CC-related factors on marine biota have been relatively described, their combined impact is still largely unknown. Thus, the objective of this study was to assess the long-term responses of the Mediterranean mussel Mytilus galloprovincialis towards anticipated salinity changes (decreases-S20 or increases-S40) when exposed to environmentally relevant concentrations of the UV-filter 4-methylbenzylidene camphor (4-MBC). An integrated multi-biomarker approach was applied, featuring general and oxidative stress, antioxidant and biotransformation enzyme capacity, energy metabolism, genotoxicity, and neurotoxicity biomarkers. Results showed that both projected salinities, considered separately, exerted non-negligible impacts on mussels' health status, with greater biological impairments found at S 40. Combining both stressors resulted in an evident increase in mussels' susceptibility to the UV-filter, which exacerbated the toxicity of 4-MBC. The dominant influence of salinity in the climate change-contaminant interaction played a crucial role in this outcome. The most severe scenario occurred when S 20 was combined with 4-MBC. In this situation, mussels exhibited a decrease in filtration rate, metabolic capacity and deployment of energy reserves increased, with an upregulation of biotransformation and inhibition of antioxidant enzyme activities. This exposure also led to the observation of cellular and DNA damage, as well as an increase in AChE activity. Furthermore, salinity-dependent bioaccumulation patterns were evaluated revealing that the lowest values in contaminated mussels are found at S 20. Overall, the present findings provide evidence that projected CC/pollutant scenarios may represent high risks for mussels' populations, with global relevant implications for the ecosystem level.
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Affiliation(s)
- Alessia Cuccaro
- Centre for Environmental and Marine Studies (CESAM) & Department of Biology, University of Aveiro, 3810-193, Aveiro, Portugal; Department of Veterinary Sciences, University of Pisa, 56122, San Piero a Grado (PI), Italy
| | - Rosa Freitas
- Centre for Environmental and Marine Studies (CESAM) & Department of Biology, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Lucia De Marchi
- Department of Veterinary Sciences, University of Pisa, 56122, San Piero a Grado (PI), Italy
| | - Gianfranca Monni
- Department of Veterinary Sciences, University of Pisa, 56122, San Piero a Grado (PI), Italy
| | - Valentina Meucci
- Department of Veterinary Sciences, University of Pisa, 56122, San Piero a Grado (PI), Italy
| | - Matteo Oliva
- Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci", 57128, Livorno, Italy
| | - Giorgia Fumagalli
- Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci", 57128, Livorno, Italy
| | - Carlo Pretti
- Department of Veterinary Sciences, University of Pisa, 56122, San Piero a Grado (PI), Italy; Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci", 57128, Livorno, Italy.
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Vieira Sanches M, Oliva M, Mezzetta A, Guazzelli L, De Marchi L, Freitas R, Pretti C. In vitro screening of imidazolium and pyrrolidinium based ionic liquids toxicity on subcellular fractions of the Mediterranean mussel Mytilus galloprovincialis. Environ Toxicol Pharmacol 2023; 104:104305. [PMID: 37898323 DOI: 10.1016/j.etap.2023.104305] [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] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Accepted: 10/25/2023] [Indexed: 10/30/2023]
Abstract
Ionic liquids (ILs) have been considered eco-friendly alternatives to conventional organic solvents. However, several studies have reported that ILs exert toxicity towards aquatic invertebrates. Applying in vitro methodology, the aim of the present study was to evaluate the potential effect of three ILs on the biochemical performance of exposed Mytilus galloprovincialis digestive gland and gills cellular fractions. Carboxylesterase might be involved in the derived toxicity mechanism of ILs as activity levels increased significantly in digestive gland exposed fractions. This group of ILs did not seem to induce genotoxicity, except in gills cellular fractions exposed to 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide. In the literature, in vitro methodology has been suggested as an important complement to animal testing and in silico studies. The present research underlines its efficacy as a quick pre-screening before in vivo testing, particularly with heterogenic groups of substances with high variability in composition, such as ILs and deep eutectic solvents.
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Affiliation(s)
- Matilde Vieira Sanches
- Centre for Environmental and Marine Studies (CESAM) & Department of Biology, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Matteo Oliva
- Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci", 57128 Livorno, Italy.
| | - Andrea Mezzetta
- Department of Pharmacy, University of Pisa, Via Bonanno 33, 56126 Pisa, Italy
| | - Lorenzo Guazzelli
- Department of Pharmacy, University of Pisa, Via Bonanno 33, 56126 Pisa, Italy
| | - Lucia De Marchi
- Department of Veterinary Sciences, University of Pisa, 56122 San Piero a Grado, PI, Italy
| | - Rosa Freitas
- Centre for Environmental and Marine Studies (CESAM) & Department of Biology, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Carlo Pretti
- Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci", 57128 Livorno, Italy; Department of Veterinary Sciences, University of Pisa, 56122 San Piero a Grado, PI, Italy
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Damiano S, Longobardi C, Ferrara G, Piscopo N, Riccio L, Russo V, Meucci V, De Marchi L, Esposito L, Florio S, Ciarcia R. Oxidative Status and Histological Evaluation of Wild Boars' Tissues Positive for Zearalenone Contamination in the Campania Region, Southern Italy. Antioxidants (Basel) 2023; 12:1748. [PMID: 37760051 PMCID: PMC10525666 DOI: 10.3390/antiox12091748] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 09/07/2023] [Accepted: 09/08/2023] [Indexed: 09/29/2023] Open
Abstract
Zearalenone (ZEN) is a mycotoxin produced by fungi belonging to the genera Fusarium spp. and commonly found in feed and food. It is frequently related to reproductive disorders in farm animals and, occasionally, to hyperestrogenic syndromes in humans. Nowadays, knowledge about ZEN effects on wild boars (Sus scrofa) is extremely scarce, despite the fact that they represent one of the most hunted game species in Italy. The aim of this study was to investigate how ZEN affects the liver, kidney, and muscle oxidative status and morphology of wild boars hunted in various locations throughout the province of Avellino, Campania Region, Southern Italy, during the 2021-2022 hunting season. Superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GPx) activities, as well as the malondialdehyde (MDA) levels, were assessed by colorimetric assays; tissue morphology was evaluated by hematoxylin-eosin and Masson's stains. Our data showed that ZEN contamination might result in oxidative stress (OS) and some histopathological alterations in wild boars' livers and kidneys rather than in muscles, emphasizing the importance of developing a wildlife monitoring and management strategy for dealing not only with the problem of ZEN but the surveillance of mycotoxins in general.
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Affiliation(s)
- Sara Damiano
- Department of Veterinary Medicine and Animal Productions, University of Naples “Federico II”, 80137 Napoli, Italy; (S.D.); (C.L.); (G.F.); (L.R.); (V.R.); (L.E.); (S.F.); (R.C.)
| | - Consiglia Longobardi
- Department of Veterinary Medicine and Animal Productions, University of Naples “Federico II”, 80137 Napoli, Italy; (S.D.); (C.L.); (G.F.); (L.R.); (V.R.); (L.E.); (S.F.); (R.C.)
| | - Gianmarco Ferrara
- Department of Veterinary Medicine and Animal Productions, University of Naples “Federico II”, 80137 Napoli, Italy; (S.D.); (C.L.); (G.F.); (L.R.); (V.R.); (L.E.); (S.F.); (R.C.)
| | - Nadia Piscopo
- Department of Veterinary Medicine and Animal Productions, University of Naples “Federico II”, 80137 Napoli, Italy; (S.D.); (C.L.); (G.F.); (L.R.); (V.R.); (L.E.); (S.F.); (R.C.)
| | - Lorenzo Riccio
- Department of Veterinary Medicine and Animal Productions, University of Naples “Federico II”, 80137 Napoli, Italy; (S.D.); (C.L.); (G.F.); (L.R.); (V.R.); (L.E.); (S.F.); (R.C.)
| | - Valeria Russo
- Department of Veterinary Medicine and Animal Productions, University of Naples “Federico II”, 80137 Napoli, Italy; (S.D.); (C.L.); (G.F.); (L.R.); (V.R.); (L.E.); (S.F.); (R.C.)
| | - Valentina Meucci
- Department of Veterinary Science, University of Pisa, 56122 Pisa, Italy;
| | - Lucia De Marchi
- Department of Veterinary Science, University of Pisa, 56122 Pisa, Italy;
| | - Luigi Esposito
- Department of Veterinary Medicine and Animal Productions, University of Naples “Federico II”, 80137 Napoli, Italy; (S.D.); (C.L.); (G.F.); (L.R.); (V.R.); (L.E.); (S.F.); (R.C.)
| | - Salvatore Florio
- Department of Veterinary Medicine and Animal Productions, University of Naples “Federico II”, 80137 Napoli, Italy; (S.D.); (C.L.); (G.F.); (L.R.); (V.R.); (L.E.); (S.F.); (R.C.)
| | - Roberto Ciarcia
- Department of Veterinary Medicine and Animal Productions, University of Naples “Federico II”, 80137 Napoli, Italy; (S.D.); (C.L.); (G.F.); (L.R.); (V.R.); (L.E.); (S.F.); (R.C.)
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Bordalo D, Cuccaro A, Meucci V, De Marchi L, Soares AMVM, Pretti C, Freitas R. Will warmer summers increase the impact of UV filters on marine bivalves? Sci Total Environ 2023; 872:162108. [PMID: 36773902 DOI: 10.1016/j.scitotenv.2023.162108] [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] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 01/11/2023] [Accepted: 02/04/2023] [Indexed: 06/18/2023]
Abstract
Marine organisms are constantly exposed to multiple stressors including pollutants released into the environment, such as personal care products (PCPs), and climate change-derived factors, namely warming, which are aggravated by anthropogenic drivers and pose increasing pressure on coastal ecosystems. Avobenzone (AVO) is one of the most used ultraviolet (UV) filters in PCPs which have been increasingly used and, thereby, identified in aquatic environments. However, data regarding the influence of warming on the impacts caused by AVO in bivalves is lacking. Mussels are considered good bioindicators thus being often employed in ecotoxicology studies. Hence, the present study aimed to evaluate the toxic effects of an environmentally relevant concentration of AVO (0.5 μg/L) and warming (21 °C), acting alone or in combination, on sperm and adults of the Mediterranean mussel species Mytilus galloprovincialis, through in vitro and in vivo tests, respectively. AVO and warming effects were evaluated by assessing oxidative status, viability, genotoxicity, motility, and kinetics in sperm, together with the quantification of energy content, metabolic capacity, biological defence mechanisms, cellular damage, and neurotoxicity in adults. AVO induced genotoxicity and increased respiration rate in sperm while enhancing the biotransformation enzymes' activity in adults. Exposure to warming led to an increase in respiration rate, ROS overproduction, cellular damage, and viability decrease in sperm whereas metabolic capacity increased in adults. AVO combined with warming caused oxidative stress, cellular damage, genotoxicity, and decreased motility in sperm, while only antioxidant enzymes' activity was enhanced in adults. Overall, the present study demonstrated that when acting in combination the effects of both stressors were more prominent. Furthermore, considering the multiple-stressor scenario tested, major toxic effects occurred in male gametes in comparison to adults.
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Affiliation(s)
- Diana Bordalo
- Department of Biology, University of Aveiro, 3810-193 Aveiro, Portugal.
| | - Alessia Cuccaro
- Department of Biology, University of Aveiro, 3810-193 Aveiro, Portugal; Centre for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193 Aveiro, Portugal; Department of Veterinary Sciences, University of Pisa, 56122, San Piero a Grado (PI), Italy
| | - Valentina Meucci
- Department of Veterinary Sciences, University of Pisa, 56122, San Piero a Grado (PI), Italy
| | - Lucia De Marchi
- Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci", 57128 Livorno, Italy
| | - Amadeu M V M Soares
- Department of Biology, University of Aveiro, 3810-193 Aveiro, Portugal; Centre for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193 Aveiro, Portugal
| | - Carlo Pretti
- Department of Veterinary Sciences, University of Pisa, 56122, San Piero a Grado (PI), Italy; Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci", 57128 Livorno, Italy
| | - Rosa Freitas
- Department of Biology, University of Aveiro, 3810-193 Aveiro, Portugal; Centre for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193 Aveiro, Portugal.
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10
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Paciello S, Russo T, De Marchi L, Soares AMVM, Meucci V, Pretti C, He Y, Torre CD, Freitas R. Sub-lethal effects induced in Mytilus galloprovincialis after short-term exposure to sodium lauryl sulfate: Comparison of the biological responses given by mussels under two temperature scenarios. Comp Biochem Physiol C Toxicol Pharmacol 2023; 270:109644. [PMID: 37149013 DOI: 10.1016/j.cbpc.2023.109644] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2023] [Revised: 04/18/2023] [Accepted: 04/30/2023] [Indexed: 05/08/2023]
Abstract
Surfactants are among the most common PPCPs that reach coastal systems, being often used in large quantities in cleaning products such as detergents and soap powders. Sodium lauryl sulfate (SLS) is listed in this group of emerging contaminants. Previous studies have already demonstrated the presence of SLS in aquatic environments and the negative effects on organisms living there. However, with ocean acidification and warming predictions, SLS-induced impacts may differ from those currently known. In this context, the present study aimed to reproduce environmental conditions by assessing the release of substances over a short period and to understand the influence of a rapid increase in temperature on the impacts caused. The marine bivalve Mytilus galloprovincialis was exposed to 2.0 mg/L SLS at 17 °C and 21 °C for 7 days. To assess the possible biochemical changes resulting from the exposure of mussels to SLS, a series of biomarkers related to oxidative stress/damage, detoxification, and metabolic capacity were measured. The SLS accumulation in soft tissues was low (about 0.7 ng/g) at both temperatures. The results evidenced increased metabolic activity, especially in mussels exposed to SLS at 17 °C. An increase in protein content was also observed upon exposure to SLS and increased temperature compared to controls at 17 °C. Although no effects on antioxidant enzymes were observed, protein damage was recorded, especially at 21 °C. These findings confirmed that SLS induces toxic effects and predicted climate change factors may increase the impact on M. galloprovincialis.
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Affiliation(s)
- Sofia Paciello
- Dipartimento di Bioscienze Università degli Studi di Milano, Milano, Italy
| | - Tania Russo
- Department of Biology, University of Naples Federico II, 80126 Naples, Italy
| | - Lucia De Marchi
- Department of Veterinary Sciences, University of Pisa, San Piero a Grado, PI 56122, Italy
| | - Amadeu M V M Soares
- Departamento de Biologia, Universidade de Aveiro, 3810-193 Aveiro, Portugal; CESAM-Centre for Environmental and Sea Studies, Universidade de Aveiro, 3810-193 Aveiro, Portugal
| | - Valentina Meucci
- Department of Veterinary Sciences, University of Pisa, San Piero a Grado, PI 56122, Italy
| | - Carlo Pretti
- Department of Veterinary Sciences, University of Pisa, San Piero a Grado, PI 56122, Italy; Interuniversity Consortium of Marine Biology of Leghorn "G. Bacci", Livorno 57128, Italy
| | - Yide He
- School of Environmental Science and Engineering, Nanjing Tech University, Nanjing 211816, China
| | - Camila Della Torre
- Dipartimento di Bioscienze Università degli Studi di Milano, Milano, Italy
| | - Rosa Freitas
- Departamento de Biologia, Universidade de Aveiro, 3810-193 Aveiro, Portugal; CESAM-Centre for Environmental and Sea Studies, Universidade de Aveiro, 3810-193 Aveiro, Portugal.
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11
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Cunha M, Silva MG, De Marchi L, Morgado RG, Esteves VI, Meucci V, Battaglia F, Soares AM, Pretti C, Freitas R. Toxic effects of a mixture of pharmaceuticals in Mytilus galloprovincialis: The case of 17α-ethinylestradiol and salicylic acid. Environ Pollut 2023; 324:121070. [PMID: 36641066 DOI: 10.1016/j.envpol.2023.121070] [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] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Revised: 01/09/2023] [Accepted: 01/10/2023] [Indexed: 06/17/2023]
Abstract
The impact of pharmaceuticals on marine invertebrates has been a topic of rising concern, with an increasing number of studies regarding the impacts on bivalves. However, very few investigated the toxicity of mixtures of pharmaceuticals. This knowledge gap was investigated in the present study, where the toxicity of 17α-ethinylestradiol (EE2) and salicylic acid (SA) mixture was evaluated. To this end, Mytilus galloprovincialis mussels were chronically subjected to both pharmaceuticals, acting alone and in combination, and the effects at the cellular level were measured. The Independent Action (IA) model was performed aiming to compare obtained with predicted responses. The integrated biomarker response (IBR) index was used to assess the overall biochemical response given by mussels. The results obtained revealed that the most stressful condition was caused by the combined effect of EE2 and SA, with the highest metabolic capacity, antioxidant (catalase activity) and biotransformation (carboxylesterases activity) activation and cellular damage in organisms exposed to the mixture of both drugs in comparison to responses observed when each drug was acting alone. Predicted responses obtained from the IA model indicate that caution should be paid as frequent deviations to observed responses were found. This study highlights the need for future studies considering the mixture of pollutants, mimicking the actual environmental conditions.
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Affiliation(s)
- Marta Cunha
- Centre for Environmental and Marine Studies (CESAM) & Department of Biology, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Mónica G Silva
- Centre for Environmental and Marine Studies (CESAM) & Department of Biology, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Lucia De Marchi
- Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci" (CIBM), 57128, Livorno, Italy
| | - Rui G Morgado
- Centre for Environmental and Marine Studies (CESAM) & Department of Biology, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Valdemar I Esteves
- Chemistry Department & CESAM, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Valentina Meucci
- Department of Veterinary Sciences, University of Pisa, 56122, San Piero a Grado (PI), Italy
| | - Federica Battaglia
- Department of Veterinary Sciences, University of Pisa, 56122, San Piero a Grado (PI), Italy
| | - Amadeu Mvm Soares
- Centre for Environmental and Marine Studies (CESAM) & Department of Biology, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Carlo Pretti
- Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci" (CIBM), 57128, Livorno, Italy; Department of Veterinary Sciences, University of Pisa, 56122, San Piero a Grado (PI), Italy
| | - Rosa Freitas
- Centre for Environmental and Marine Studies (CESAM) & Department of Biology, University of Aveiro, 3810-193, Aveiro, Portugal.
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12
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Oliva M, De Marchi L, Cuccaro A, Fumagalli G, Freitas R, Fontana N, Raugi M, Barmada S, Pretti C. Introducing energy into marine environments: A lab-scale static magnetic field submarine cable simulation and its effects on sperm and larval development on a reef forming serpulid. Environ Pollut 2023; 328:121625. [PMID: 37085101 DOI: 10.1016/j.envpol.2023.121625] [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] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 04/07/2023] [Accepted: 04/09/2023] [Indexed: 05/03/2023]
Abstract
Non-chemical sources of anthropogenic environmental stress, such as artificial lights, noise and magnetic fields, are still an underestimate factor that may affect the wildlife. Marine environments are constantly subjected to these kinds of stress, especially nearby to urbanized coastal areas. In the present work, the effect of static magnetic fields, associated with submerged electric cables, was evaluated in gametes and early life stages of a serpulid polychaete, namely Ficopomatus enigmaticus. Specifically, biochemical/physiological impairments of sperm, fertilization rate inhibition and incorrect larval development were assessed. We evaluated differences between two selected magnetic field induction values (0.5 and 1 mT) along a range of exposure times (30 min-48 h), for a sound evaluation on this species. We found that a magnetic induction of 1 mT, a typical value that can be found at distance of tens of cm from a submerged cable, may be considered a biologically and ecologically relevant for sessile organisms and for coastal environments more generally. This value exerted statistically significant effects on membranes, DNA integrity, kinetic parameters and mitochondrial activity of sperm cells. Moreover, a significant reduction in fertilization rate was observed in sperm exposed to the same magnetic induction level (1 mT) for 3 h, compared to controls. Regarding early larval stages, 48-h exposure did not affect the correct development. Our results represent a starting point for a future focus of research on magnetic field effects on early life stages of aquatic invertebrates, using model species as representative for reef-forming/encrusting organisms and ecological indicators of soft sediment quality.
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Affiliation(s)
- Matteo Oliva
- Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci" (CIBM), Viale N. Sauro 4, 57128, Livorno, Italy.
| | - Lucia De Marchi
- Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci" (CIBM), Viale N. Sauro 4, 57128, Livorno, Italy; Department of Veterinary Sciences, University of Pisa, Via Livornese (lato monte), 56122, San Piero a Grado, Pisa, Italy.
| | - Alessia Cuccaro
- Department of Biology & CESAM, University of Aveiro, 3810-193, Aveiro, Portugal; Department of Veterinary Sciences, University of Pisa, Via Livornese (lato monte), 56122, San Piero a Grado, Pisa, Italy.
| | - Giorgia Fumagalli
- Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci" (CIBM), Viale N. Sauro 4, 57128, Livorno, Italy.
| | - Rosa Freitas
- Department of Biology & CESAM, University of Aveiro, 3810-193, Aveiro, Portugal.
| | - Nunzia Fontana
- Department of Energy, Systems, Territory and Construction Engineering of Organization, University of Pisa, Largo Lucio Lazzarino, 56122, Pisa, Italy.
| | - Marco Raugi
- Department of Energy, Systems, Territory and Construction Engineering of Organization, University of Pisa, Largo Lucio Lazzarino, 56122, Pisa, Italy.
| | - Sami Barmada
- Department of Energy, Systems, Territory and Construction Engineering of Organization, University of Pisa, Largo Lucio Lazzarino, 56122, Pisa, Italy.
| | - Carlo Pretti
- Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci" (CIBM), Viale N. Sauro 4, 57128, Livorno, Italy; Department of Veterinary Sciences, University of Pisa, Via Livornese (lato monte), 56122, San Piero a Grado, Pisa, Italy.
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13
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Sturla Lompré J, De Marchi L, Pinto J, Soares AMVM, Pretti C, Chielini F, Pereira E, Freitas R. Effects of Carbon Nanoparticles and Chromium Combined Exposure in Native ( Ruditapes decussatus) and Invasive ( Ruditapes philippinarum) Clams. Nanomaterials (Basel) 2023; 13:nano13040690. [PMID: 36839058 PMCID: PMC9963187 DOI: 10.3390/nano13040690] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 02/03/2023] [Accepted: 02/08/2023] [Indexed: 05/23/2023]
Abstract
Studies have described the occurrence of nanoparticles (NPs) in aquatic ecosystems, with particular attention to the widely commercialized carbon nanotubes (CNTs). Their presence in the environment raises concerns, especially regarding their toxicity when co-occurring with other pollutants such as metals. In the present study, changes to the metabolic capacity, oxidative, and neurologic status were evaluated in the presence of carboxylated multi-walled CNTs and chromium (Cr(III)) using two of the most ecologically and economically relevant filter feeder organisms: the clam species Ruditapes decussatus and R. philippinarum. Results indicated that although Cr, either alone or in combination with CNTs, was found in a similar concentration level in both species, a species-specific Cr accumulation was observed, with higher values in R. decussatus in comparison with R. philippinarum. Inhibition of antioxidant defenses and neurotoxic effects were detected only in R. philippinarum. The interaction between contaminants seems to have no effect in terms of antioxidant enzyme activities and neuro status. Nevertheless, synergistic activation of responses to both contaminants may have altered the metabolic capacity of bivalves, particularly evident in R. decussatus. While both clams are tolerant to both contaminants (alone and together), they showed a relevant accumulation capacity, which may represent a possible contaminant transfer to humans.
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Affiliation(s)
- Julieta Sturla Lompré
- Center for the Study of Marine Systems (CESIMAR-CONICET), National Patagonian Center, Bv. Almte Brown 2915, Puerto Madryn 9120, Argentina
- Department of Biology & CESAM, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Lucia De Marchi
- Department of Biology & CESAM, University of Aveiro, 3810-193 Aveiro, Portugal
| | - João Pinto
- Department of Chemistry and LAQV-REQUIMTE, University of Aveiro, 3810-193 Aveiro, Portugal
| | | | - Carlo Pretti
- Interuniversity Consortium of Marine Biology of Leghorn “G. Bacci”, 57128 Livorno, Italy
| | - Federica Chielini
- Department of Chemistry and Industrial Chemistry, University of Pisa, Udr INSTM Pisa, 56126 Pisa, Italy
| | - Eduarda Pereira
- Department of Chemistry and LAQV-REQUIMTE, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Rosa Freitas
- Department of Biology & CESAM, University of Aveiro, 3810-193 Aveiro, Portugal
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14
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Oliva M, Martinelli E, Guazzelli E, Cuccaro A, De Marchi L, Fumagalli G, Monni G, Vasarri M, Degl'Innocenti D, Pretti C. Posidonia oceanica (L.) (Delile, 1813) extracts as a potential booster biocide in fouling-release coatings. Environ Sci Pollut Res Int 2023; 30:18480-18490. [PMID: 36215022 DOI: 10.1007/s11356-022-23460-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [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: 03/25/2022] [Accepted: 09/30/2022] [Indexed: 06/16/2023]
Abstract
Since the banning of tributyltin, the addition of inorganic (metal oxides) and organic (pesticides, herbicides) biocides in antifouling paint has represented an unavoidable step to counteract biofouling and the resulting biodeterioration of submerged surfaces. Therefore, the development of new methods that balance antifouling efficacy with environmental impact has become a topic of great importance. Among several proposed strategies, natural extracts may represent one of the most suitable alternatives to the widely used toxic biocides. Posidonia oceanica is one of the most representative organisms of the Mediterranean Sea and contains hundreds of bioactive compounds. In this study, we prepared, characterized, and assessed a hydroalcoholic extract of P. oceanica and then compared it to three model species. Together, these four species belong to relevant groups of biofoulers: bacteria (Aliivibrio fischeri), diatoms (Phaeodactylum tricornutum), and serpulid polychaetes (Ficopomatus enigmaticus). We also added the same P. oceanica extract to a PDMS-based coating formula. We tested this coating agent with Navicula salinicola and Ficopomatus enigmaticus to evaluate both its biocidal performance and its antifouling properties. Our results indicate that our P. oceanica extract provides suitable levels of protection against all the tested organisms and significantly reduces adhesion of N. salinicola cells and facilitates their release in low-intensity waterflows.
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Affiliation(s)
- Matteo Oliva
- Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci" (CIBM), Viale N. Sauro 4, 57128, Livorno, Italy.
| | - Elisa Martinelli
- Department of Chemistry and Industrial Chemistry, University of Pisa, 56124, Pisa, Italy
| | - Elisa Guazzelli
- Department of Chemistry and Industrial Chemistry, University of Pisa, 56124, Pisa, Italy
| | - Alessia Cuccaro
- Department of Biology & CESAM, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Lucia De Marchi
- Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci" (CIBM), Viale N. Sauro 4, 57128, Livorno, Italy
| | - Giorgia Fumagalli
- Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci" (CIBM), Viale N. Sauro 4, 57128, Livorno, Italy
| | - Gianfranca Monni
- Department of Veterinary Sciences, University of Pisa, Viale delle Piagge 2, 56124, Pisa, Italy
| | - Marzia Vasarri
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, Viale Morgagni 50, 50134, Florence, Italy
| | - Donatella Degl'Innocenti
- Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci" (CIBM), Viale N. Sauro 4, 57128, Livorno, Italy
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, Viale Morgagni 50, 50134, Florence, Italy
| | - Carlo Pretti
- Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci" (CIBM), Viale N. Sauro 4, 57128, Livorno, Italy
- Department of Veterinary Sciences, University of Pisa, Viale delle Piagge 2, 56124, Pisa, Italy
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15
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Vieira Sanches M, Freitas R, Oliva M, Mero A, De Marchi L, Cuccaro A, Fumagalli G, Mezzetta A, Colombo Dugoni G, Ferro M, Mele A, Guazzelli L, Pretti C. Are natural deep eutectic solvents always a sustainable option? A bioassay-based study. Environ Sci Pollut Res Int 2023; 30:17268-17279. [PMID: 36192589 PMCID: PMC9928812 DOI: 10.1007/s11356-022-23362-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Accepted: 09/26/2022] [Indexed: 06/16/2023]
Abstract
The traditional use of organic solvents in various branches of industry is being rethought as these compounds very often display high volatility, toxicity and lipophilicity (related to the ability to interact with biological membranes). More recently, developments in the field of Green Chemistry are focusing on the design of more sustainable and cost-effective solvent alternatives like Ionic Liquids (ILs), bio-based solvents and natural deep eutectic solvents (NADESs). The present study aimed at performing an ecotoxicological screening of 15 NADESs using an extensive set of marine and freshwater bioassays, based on different endpoints as the following: immobilization of the crustacean Daphnia magna, growth inhibition of Raphidocelis subcapitata and of Phaeodactylum tricornutum, larval development alterations on the serpulid Ficopomatus enigmaticus and bioluminescence inhibition of Aliivibrio fischeri. What emerged was a general absence of toxicity of all samples. However, both algal assays showed a certain degree of biostimulation, up to over 100% growth increase in respect to controls with 8 out of 15 compounds tested with Raphidocelis subcapitata. Despite NADESs-induced negligible toxicity effects to invertebrates, encouraging their labelling as "sustainable" solvents, the liability of their intentional or accidental release into aquatic systems may represent a serious risk in terms of ecosystem functioning impairments.
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Affiliation(s)
- Matilde Vieira Sanches
- Department of Biology & Centre for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Rosa Freitas
- Department of Biology & Centre for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Matteo Oliva
- Interuniversitary Consortium of Marine Biology and Applied Ecology of Leghorn "G. Bacci", 57128, Leghorn, Italy
| | - Angelica Mero
- Department of Pharmacy, University of Pisa, 56126, Pisa, Italy
| | - Lucia De Marchi
- Department of Biology & Centre for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
- Interuniversitary Consortium of Marine Biology and Applied Ecology of Leghorn "G. Bacci", 57128, Leghorn, Italy
| | - Alessia Cuccaro
- Department of Biology & Centre for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
- Interuniversitary Consortium of Marine Biology and Applied Ecology of Leghorn "G. Bacci", 57128, Leghorn, Italy
| | - Giorgia Fumagalli
- Interuniversitary Consortium of Marine Biology and Applied Ecology of Leghorn "G. Bacci", 57128, Leghorn, Italy
| | - Andrea Mezzetta
- Department of Pharmacy, University of Pisa, 56126, Pisa, Italy
| | - Greta Colombo Dugoni
- Department of Chemistry, Materials and Chemical Engineering "G. Natta, Politecnico Di Milano, Piazza Leonardo da Vinci, 32, Milano, Italy
| | - Monica Ferro
- Department of Chemistry, Materials and Chemical Engineering "G. Natta, Politecnico Di Milano, Piazza Leonardo da Vinci, 32, Milano, Italy
| | - Andrea Mele
- Department of Chemistry, Materials and Chemical Engineering "G. Natta, Politecnico Di Milano, Piazza Leonardo da Vinci, 32, Milano, Italy
| | | | - Carlo Pretti
- Interuniversitary Consortium of Marine Biology and Applied Ecology of Leghorn "G. Bacci", 57128, Leghorn, Italy.
- Department of Veterinary Sciences, University of Pisa, San Piero a Grado, 56122, Pisa, Italy.
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16
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Pretti C, Aretini P, Lessi F, Freitas R, Barata C, De Marchi L, Cuccaro A, Oliva M, Meucci V, Baratti M. Gene expression and biochemical patterns in the digestive gland of the mussel Mytilus galloprovincialis (Lamarck, 1819) exposed to 17α-ethinylestradiol. Aquat Toxicol 2023; 254:106376. [PMID: 36566548 DOI: 10.1016/j.aquatox.2022.106376] [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] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 12/16/2022] [Accepted: 12/17/2022] [Indexed: 06/17/2023]
Abstract
Contaminants of emerging concern (CECs) are a class of chemicals that can spread throughout the environment and may cause adverse biological and ecological effects. While there are many different classes of CECs, one of the most well documented in the aquatic environment are pharmaceutical drugs, such as natural and synthetic estrogens. In particular, the widespread presence of the synthetic estrogen 17 α-Ethinylestradiol (EE2) in water may lead to bioaccumulation in sediment and biota. EE2 is the primary component in contraceptive pills, and is a derivative of the natural hormone estradiol (E2). In this study, the mussel Mytilus galloprovincialis was exposed to EE2 in a semi-static and time-dependent experiment, for a total exposure period of 28 days. Biochemical and transcriptomics analyses were performed on mussel digestive glands after exposure for 14 (T14) and 28 (T28) days. Metabolic and DNA impairments, as well as activation of antioxidant and biotransformation enzymes activation, were detected in T28 exposed mussels. RNA-Seq analysis showed significant differential expression of 160 (T14 compared to controls), 33 (T28 compared to controls) and 79 (T14 compared to T28) genes. Signs of stress after EE2 treatment included up-regulation of gene/proteins involved with immune function, lipid transport, and metabolic and antibacterial properties. This study elucidates the underlying mechanisms of EE2 in a filter feeding organisms to elucidate the effects of this human pharmaceutical on aquatic biota.
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Affiliation(s)
- Carlo Pretti
- Department of Veterinary Sciences, University of Pisa, Via Livornese (lato monte), 56122 San Piero a Grado, Pisa (Italy); Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci" (CIBM), Viale N.Sauro 4, 57128 Livorno (Italy).
| | - Paolo Aretini
- Fondazione Pisana per la Scienza ONLUS, Via Ferruccio Giovannini 13, 56017 San Giuliano Terme, Pisa (Italy)
| | - Francesca Lessi
- Fondazione Pisana per la Scienza ONLUS, Via Ferruccio Giovannini 13, 56017 San Giuliano Terme, Pisa (Italy)
| | - Rosa Freitas
- Department of Biology & CESAM, University of Aveiro, 3810-193 Aveiro (Portugal)
| | - Carlos Barata
- Department of Environmental Chemistry IDAEA-CSIC Jordi Girona 18 08034 Barcelona (Spain)
| | - Lucia De Marchi
- Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci" (CIBM), Viale N.Sauro 4, 57128 Livorno (Italy)
| | - Alessia Cuccaro
- Department of Biology & CESAM, University of Aveiro, 3810-193 Aveiro (Portugal)
| | - Matteo Oliva
- Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci" (CIBM), Viale N.Sauro 4, 57128 Livorno (Italy)
| | - Valentina Meucci
- Department of Veterinary Sciences, University of Pisa, Via Livornese (lato monte), 56122 San Piero a Grado, Pisa (Italy)
| | - Mariella Baratti
- Institute of Biosciences and Bioresources, IBBR-CNR, Via Madonna del Piano 10, 50019 Sesto Fiorentino, Firenze (Italy)
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Bulleri F, Pretti C, Bertolino M, Magri M, Pittaluga GB, Sicurelli D, Tardelli F, Manzini C, Vannini C, Verani M, Federigi I, Zampieri G, De Marchi L. Adding functions to marine infrastructure: Pollutant accumulation, physiological and microbiome changes in sponges attached to floating pontoons inside marinas. Sci Total Environ 2022; 848:157773. [PMID: 35926598 DOI: 10.1016/j.scitotenv.2022.157773] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [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: 04/21/2022] [Revised: 07/27/2022] [Accepted: 07/29/2022] [Indexed: 06/15/2023]
Abstract
The rate of introduction of man-made habitats in coastal environments is growing at an unprecedented pace, as a consequence of the expansion of urban areas. Floating installations, due to their unique hydrodynamic features, are able to provide great opportunities for enhancing water detoxification through the use of sessile, filtering organisms. We assessed whether the application of sponges to floating pontoons could function as a tool for biomonitoring organic and inorganic pollutants and for improving water quality inside a moderately contaminated marina in the NW Mediterranean. Fragments of two common Mediterranean sponges (Petrosia (Petrosia) ficiformis and Ircinia oros) were fixed to either suspended natural fibre nets beneath a floating pontoon or to metal frames deployed on the sea bottom. We assessed the accumulation of organic and inorganic contaminants in sponge fragments and, in order to provide an insight into their health status, we examined changes in their metabolic and oxidative stress responses and associated microbiomes. Fragments of both sponge species filtered out pollutants from seawater on both support types, but generally showed a better physiological and metabolic status when fixed to nets underneath the pontoon than to bottom frames. P. (P) ficiformis maintained a more efficient metabolism and exhibited a lower physiological stress levels and higher stability of the associated microbiome in comparison with I. oros. Our study suggests that the application of sponges to floating pontoon represents a promising nature-based solution to improve the ecological value of urban environments.
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Affiliation(s)
- Fabio Bulleri
- Dipartimento di Biologia, Università di Pisa, Pisa, Italy
| | - Carlo Pretti
- Department of Veterinary Sciences, University of Pisa, Pisa, Italy; Consorzio per il Centro Interuniversitario di Biologia Marina ed Ecologia Applicata "G. Bacci" (CIBM), Livorno, Italy
| | - Marco Bertolino
- Department of Earth, Environment and Life Sciences (DISTAV), University of Genova, Genova, Italy
| | | | - Gianluca Bontà Pittaluga
- Consorzio per il Centro Interuniversitario di Biologia Marina ed Ecologia Applicata "G. Bacci" (CIBM), Livorno, Italy
| | | | - Federica Tardelli
- Consorzio per il Centro Interuniversitario di Biologia Marina ed Ecologia Applicata "G. Bacci" (CIBM), Livorno, Italy
| | - Chiara Manzini
- Consorzio per il Centro Interuniversitario di Biologia Marina ed Ecologia Applicata "G. Bacci" (CIBM), Livorno, Italy
| | | | - Marco Verani
- Dipartimento di Biologia, Università di Pisa, Pisa, Italy
| | | | | | - Lucia De Marchi
- Dipartimento di Biologia, Università di Pisa, Pisa, Italy; Consorzio per il Centro Interuniversitario di Biologia Marina ed Ecologia Applicata "G. Bacci" (CIBM), Livorno, Italy.
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Bordalo D, Cuccaro A, De Marchi L, Soares AMVM, Meucci V, Battaglia F, Pretti C, Freitas R. In vitro spermiotoxicity and in vivo adults' biochemical pattern after exposure of the Mediterranean mussel to the sunscreen avobenzone. Environ Pollut 2022; 312:119987. [PMID: 35995291 DOI: 10.1016/j.envpol.2022.119987] [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] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 07/26/2022] [Accepted: 08/13/2022] [Indexed: 06/15/2023]
Abstract
Avobenzone (AVO) is one of the most frequent ultraviolet (UV) filters in personal care products (PCPs). The Mediterranean mussel Mytilus galloprovincialis is a bioindicator often used for ecotoxicological research. Since UV filters reach higher peaks during summer in aquatic bodies, coincident with mussels' spawning period, and bivalves are sessile, both male gametes and adults of this species were used in this experiment. Therefore, the present study aimed to assess how AVO affects M. galloprovincialis at different biological levels. In vitro experiments on sperms (30 min-exposure) and in vivo experiments on adults (28 days-exposure) were carried out at 0.1, 1.0 and 10.0 μg/L of AVO concentrations. The oxidative and physiological status together with genotoxicity in exposed sperms were assessed. Several biochemical parameters related to enzymatic antioxidant defences, biotransformation enzymes, cell membrane damage, energy reserves, and neurotoxicity were evaluated in adult mussels. Results of in vitro sperm exposure to AVO showed significant overproduction of superoxide anions and DNA damages in all treatments and decrease in sperm viability at 1.0 and 10.0 μg/L. AVO exposure also led to complete inhibition of motility of sperms at the highest concentration, while a significant increase of curvilinear velocity and decrease of wobble occurred at 1.0 μg/L. In vivo exposed adults exhibited a significant decrease in metabolic capacity at 0.1 μg/L, a significant increase in the total protein content and enzymatic turnover as superoxide dismutase (antioxidant defence) at 10 μg/L. This study revealed an ecological concern related to the high sensitivity of sperms respectively to adults under environmentally relevant concentrations of AVO, underpinning an hypothesis of male reproductive function impairments.
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Affiliation(s)
- Diana Bordalo
- Department of Biology, University of Aveiro, 3810-193, Aveiro, Portugal.
| | - Alessia Cuccaro
- Department of Biology, University of Aveiro, 3810-193, Aveiro, Portugal; Centre for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Lucia De Marchi
- Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci", 57128, Livorno, Italy
| | - Amadeu M V M Soares
- Department of Biology, University of Aveiro, 3810-193, Aveiro, Portugal; Centre for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Valentina Meucci
- Department of Veterinary Sciences, University of Pisa, 56122, San Piero a Grado, PI, Italy
| | - Federica Battaglia
- Department of Veterinary Sciences, University of Pisa, 56122, San Piero a Grado, PI, Italy
| | - Carlo Pretti
- Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci", 57128, Livorno, Italy; Department of Veterinary Sciences, University of Pisa, 56122, San Piero a Grado, PI, Italy
| | - Rosa Freitas
- Department of Biology, University of Aveiro, 3810-193, Aveiro, Portugal; Centre for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal.
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Cuccaro A, De Marchi L, Oliva M, Battaglia F, Meucci V, Fumagalli G, Freitas R, Pretti C. Ecotoxicological effects of the UV-filter 4-MBC on sperms and adults of the mussel Mytilus galloprovincialis. Environ Res 2022; 213:113739. [PMID: 35750122 DOI: 10.1016/j.envres.2022.113739] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [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: 02/11/2022] [Revised: 05/23/2022] [Accepted: 06/18/2022] [Indexed: 06/15/2023]
Abstract
Present in an increasing number of products, UV-filters are continuously discharged into aquatic environments. Despite potential risks for inhabiting organisms are recognized, the effects of UV-filter 4-methylbenzylidenecamphor (4-MBC) on marine invertebrates are poorly investigated. By combining in vitro/in vivo exposures through a multi-biomarker approach on sperms and adults, the present study evaluated how 4-MBC affect the mussel species Mytilus galloprovincialis, providing ecologically relevant information on organisms' responses. From the obtained results, considering mortality as endpoint, sperms revealed a greater sensitivity (EC50:347 μg/L) than adults (EC50: not calculable). From an ecotoxicological perspective, this resulted in a derived threshold concentration (LOEC) of 100 μg/L and 72 μg/L, respectively. Effects at the cell/molecular level were provided by general redox-status imbalance and oxidative stress. Sperms showed functional and structural impairments, hyperactivation and DNA damage, while adults showed physiological, metabolic/energetic dysfunctions, DNA damage and activation of oxidative and biotransformation enzymes. High 4-MBC bioaccumulation was also observed in exposed mussels (BCFs:14.0-32.0 L/kg). These findings suggest that 4-MBC may impair fitness and survival of the broadcast spawning mussel M. galloprovincialis, affecting reproduction success and population growth.
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Affiliation(s)
- Alessia Cuccaro
- Centre for Environmental and Marine Studies (CESAM) & Department of Biology, University of Aveiro, 3810-193, Aveiro, Portugal; Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci", 57128, Livorno, Italy
| | - Lucia De Marchi
- Centre for Environmental and Marine Studies (CESAM) & Department of Biology, University of Aveiro, 3810-193, Aveiro, Portugal; Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci", 57128, Livorno, Italy
| | - Matteo Oliva
- Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci", 57128, Livorno, Italy
| | - Federica Battaglia
- Department of Veterinary Sciences, University of Pisa, 56122, San Piero a Grado, PI, Italy
| | - Valentina Meucci
- Department of Veterinary Sciences, University of Pisa, 56122, San Piero a Grado, PI, Italy
| | - Giorgia Fumagalli
- Department of Biology, University of Pisa, Via Derna 1, 56126, Pisa, Italy
| | - Rosa Freitas
- Centre for Environmental and Marine Studies (CESAM) & Department of Biology, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Carlo Pretti
- Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci", 57128, Livorno, Italy; Department of Veterinary Sciences, University of Pisa, 56122, San Piero a Grado, PI, Italy.
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Cuccaro A, Freitas R, De Marchi L, Oliva M, Pretti C. UV-filters in marine environments: a review of research trends, meta-analysis, and ecotoxicological impacts of 4-methylbenzylidene-camphor and benzophenone-3 on marine invertebrate communities. Environ Sci Pollut Res Int 2022; 29:64370-64391. [PMID: 35852751 DOI: 10.1007/s11356-022-21913-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [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: 12/31/2021] [Accepted: 07/04/2022] [Indexed: 06/15/2023]
Abstract
The potential adverse effects of UV-filter pollution in marine environments have been the focus of research in recent years. This systematic review aims to determine the extent of this emerging problem, both quantitatively and qualitatively, combining temporal and science mapping analyses to explore the development of the field of UV-filters in the marine environment (from 1990 to 2021), and to outline new research frontiers. The temporal trend analysis revealed an exponential growth of published studies over the last decade (70% since 2016), confirming the emerging role of this topic in environmental science. The meta-analysis determined that 4-methylbenzylidene-camphor (4-MBC) and benzophenone-3 (BP-3) are top-priority environmental pollutants due to their increasing usage and, in turn, a frequent occurrence in marine ecosystems. This meta-analysis determined the focus on these two contaminants for this review. A critical discussion of the applications, regulatory aspects, and environmental occurrences of these selected compounds was provided. The present study also focused on the most recent (2015-2021) field and laboratory studies investigating the ecotoxicological impacts of 4-MBC and BP-3 on marine invertebrates. This review highlights the need for more research efforts to fill the knowledge gaps on the realistic effects these compounds may have when considered individually, in combination, or as subsequent exposures. Overall, this review aims to establish guidelines for further studies to understand the effect of UV-filters on marine ecosystems and marine invertebrate communities.
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Affiliation(s)
- Alessia Cuccaro
- Department of Biology & Centre for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal.
- Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci", 57128, Leghorn, Italy.
| | - Rosa Freitas
- Department of Biology & Centre for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Lucia De Marchi
- Department of Biology & Centre for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
- Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci", 57128, Leghorn, Italy
| | - Matteo Oliva
- Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci", 57128, Leghorn, Italy
| | - Carlo Pretti
- Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci", 57128, Leghorn, Italy
- Department of Veterinary Sciences, University of Pisa, 56122, San Piero a Grado (PI), Italy
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21
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Cuccaro A, De Marchi L, Oliva M, Monni G, Miragliotta V, Fumagalli G, Freitas R, Pretti C. The influence of salinity on the toxicity of chemical UV-filters to sperms of the free-spawning mussel Mytilus galloprovincialis (Lamark, 1819). Aquat Toxicol 2022; 250:106263. [PMID: 35939883 DOI: 10.1016/j.aquatox.2022.106263] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [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: 06/19/2022] [Revised: 08/01/2022] [Accepted: 08/02/2022] [Indexed: 06/15/2023]
Abstract
Marine-coastal systems have been increasingly exposed to multiple stressors, including anthropogenic pollution and variations of Climate Change (CC) related factors, whose coexistence could create associated environmental and ecotoxicological risks. Among emergent stressors, 4-methylbenzylidenecamphor (4-MBC) and benzophenone-3 (BP-3) UV-filters are compounds widely used in increasing consumer products, resulting in their ubiquity in aquatic environments and possible pressing challenges on gamete susceptibility. Since most marine invertebrates reproduce by external fertilization, after spawning, gametes may be exposed to several pressures, affecting reproductive success and outcome. The present study focuses on the spermiotoxicity of the environmentally relevant UV-filters 4-MBC and BP-3 combined with salinity shifts, as potential modulators of their harmful effects. For this, Mytilus galloprovincialis male gametes were exposed in vitro to environmentally relevant and slightly higher concentrations (1, 10 and 100 µg/L) of 4-MBC or BP-3 under three different salinities (S 20, 30 and 40). Sperm quality endpoints associated with oxidative status, viability, motility, kinetics, and genotoxicity were evaluated. Similarities and differences in sperm responses among all conditions were highlighted by principal coordinates analysis (PCO). Results showed that salinity acting alone posed greater sperms impairments at the lowest (20) and highest (40) tested levels. When salinity acts as a co-varying stressor, salinity-dominant interactive effects resulted evident, especially for 4-MBC at S 40 and BP-3 at S 20. These findings were pointed out as the worst exposure conditions for M. galloprovincialis sperms, since caused major toxicological effects in terms of: (I) oxidative stress, sperm structural impairments, motility and kinetic alterations in 4-MBC-exposed sperms; (II) DNA damage, compromised mitochondrial activity and hyperactivation in BP-3-exposed ones. Overall, it stands out that salinity influences UV-filter toxicological pathways and, thereby, the potential environmental risk of these contaminants on M. galloprovincialis male gametes, especially in an expected salinity stress scenario.
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Affiliation(s)
- Alessia Cuccaro
- Department of Biology and Centre for Environmental and Marine Studies (CESAM), University of Aveiro, Aveiro 3810-193, Portugal
| | - Lucia De Marchi
- Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci", Livorno 57128, Italy
| | - Matteo Oliva
- Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci", Livorno 57128, Italy
| | - Gianfranca Monni
- Department of Veterinary Sciences, University of Pisa, Via Livornese Lato Monte, San Piero a Grado, PI 56122, Italy
| | - Vincenzo Miragliotta
- Department of Veterinary Sciences, University of Pisa, Via Livornese Lato Monte, San Piero a Grado, PI 56122, Italy
| | - Giorgia Fumagalli
- Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci", Livorno 57128, Italy
| | - Rosa Freitas
- Department of Biology and Centre for Environmental and Marine Studies (CESAM), University of Aveiro, Aveiro 3810-193, Portugal
| | - Carlo Pretti
- Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci", Livorno 57128, Italy; Department of Veterinary Sciences, University of Pisa, Via Livornese Lato Monte, San Piero a Grado, PI 56122, Italy.
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22
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De Marchi L, Renzi M, Anselmi S, Pretti C, Guazzelli E, Martinelli E, Cuccaro A, Oliva M, Magri M, Bulleri F. Polyethylene microplastics reduce filtration and respiration rates in the Mediterranean sponge Petrosia ficiformis. Environ Res 2022; 211:113094. [PMID: 35292241 DOI: 10.1016/j.envres.2022.113094] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [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: 10/19/2021] [Revised: 02/08/2022] [Accepted: 03/05/2022] [Indexed: 06/14/2023]
Abstract
Microplastic (MP) pollution represents a distinctive mark of the Anthropocene. Despite the increasing efforts to determine the ecological impacts of MP on marine biodiversity, our understanding of their toxicological effects on invertebrate species is still limited. Despite their key functional roles, sponges (Phylum Porifera) are particularly understudied in MP research. These filter-feeders extract and retain particles from the water column, across a broad size range. In this study, we carried out a laboratory experiment to assess the uptake of MPs (polyethylene, PE) by the Mediterranean sponge Petrosia ficiformis, how MPs influence key biological process after different times of exposure (24h and 72h) and whether they can be subsequently eliminated. MP uptake increased with time of exposure, with 30.6% of the inoculated MP particles found in sponge samples after 72h. MPs impaired filtration and respiration rates and these effects were still evident 72h after sponges had been transferred in uncontaminated water. Our study shows that time of exposure represents a key factor in determining MP toxicity in sponges. In addition, our results suggest that sponges are able to incorporate foreign particles and may thus be a potential bioindicator for MP pollutants.
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Affiliation(s)
- Lucia De Marchi
- Departamento de Biologia, Universidade de Aveiro, Aveiro, Portugal.
| | - Monia Renzi
- Dipartimento di Scienze della Vita, Università di Trieste, Trieste, Italy
| | | | - Carlo Pretti
- Dipartimento di Scienze Veterinarie, Università di Pisa, Pisa, Italy; Consorzio per il Centro Interuniversitario di Biologia Marina ed Ecologia Applicata "G. Bacci" (CIBM), Livorno, Italy
| | - Elisa Guazzelli
- Dipartimento di Chimica e Chimica Industriale, Università di Pisa, Pisa, Italy
| | - Elisa Martinelli
- Dipartimento di Chimica e Chimica Industriale, Università di Pisa, Pisa, Italy
| | - Alessia Cuccaro
- Departamento de Biologia, Universidade de Aveiro, Aveiro, Portugal
| | - Matteo Oliva
- Consorzio per il Centro Interuniversitario di Biologia Marina ed Ecologia Applicata "G. Bacci" (CIBM), Livorno, Italy
| | | | - Fabio Bulleri
- Dipartimento di Biologia - Unità di Ecologia e Biologia Marina, Università di Pisa, Pisa, Italy
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Baratti M, Pinosio S, Gori M, Biricolti S, Chini G, Fratini S, Cannicci S, Caliani I, Oliva M, De Marchi L, Pretti C. Differential gene expression and chemical patterns of an intertidal crab inhabiting a polluted port and an adjacent marine protected area. Sci Total Environ 2022; 822:153463. [PMID: 35101492 DOI: 10.1016/j.scitotenv.2022.153463] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [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: 10/15/2021] [Revised: 12/14/2021] [Accepted: 01/23/2022] [Indexed: 06/14/2023]
Abstract
The acquisition of data to safeguard marine protected areas located close to ports is important in order to develop plans that allow effective protection from pollution as well as sustainable development of the port. The area Secche della Meloria is a Marine Protected Area (MPA-MEL) three miles from Livorno Harbour (LH), which is characterized by a long history of pollution. Here we studied the bioaccumulation and transcriptomic patterns of the marbled crab, Pachygrapsus marmoratus (Fabricius, 1787) (Crustacea; Brachyura, Grapsidae), inhabiting the two selected sites. Results showed that the two crab populations are significantly different in their chemical composition of trace elements and Polyciclic Aromatic Hydrocarbons (PAHs), and gene expression patterns (1280 DEGs). Enrichment analysis indicated that crabs at LH had the highest stress response genes, and they were associated with higher levels of bioaccumulation detected in body tissues. We are confident that the significant differential gene expression profiles observed between crabs, characterized by significant chemical differences, is associated with responses to contaminant exposure.
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Affiliation(s)
- Mariella Baratti
- Institute of Biosciences and Bioresources, IBBR-CNR, Sesto Fiorentino I-50019, Italy.
| | - Sara Pinosio
- Institute of Biosciences and Bioresources, IBBR-CNR, Sesto Fiorentino I-50019, Italy; Institute of Applied Genomics IGA-CNR, Udine I-33100, Italy
| | - Massimo Gori
- Department of Agriculture, Food, Environment and Forestry (DAGRI), University of Florence, Firenze I-50144, Italy
| | - Stefano Biricolti
- Department of Agriculture, Food, Environment and Forestry (DAGRI), University of Florence, Firenze I-50144, Italy
| | - Giacomo Chini
- Department of Biology, University of Florence, Sesto Fiorentino I-5001, Italy
| | - Sara Fratini
- Department of Biology, University of Florence, Sesto Fiorentino I-5001, Italy
| | - Stefano Cannicci
- Department of Biology, University of Florence, Sesto Fiorentino I-5001, Italy; The Swire Institute of Marine Science and Area of Ecology and Biodiversity, School of Biological Sciences, The University of Hong Kong, Hong Kong SAR, PR China
| | - Ilaria Caliani
- Department of Physical, Earth and Environmental Sciences, University of Siena, Siena I-53100, Italy
| | - Matteo Oliva
- Interuniversity Consortium of Marine Biology "G. Bacci, CIBM ", Livorno I-57128, Italy
| | - Lucia De Marchi
- Interuniversity Consortium of Marine Biology "G. Bacci, CIBM ", Livorno I-57128, Italy; Departamento de Biologia e CESAM, Universidade de Aveiro, Aveiro 3810-193, Portugal
| | - Carlo Pretti
- Interuniversity Consortium of Marine Biology "G. Bacci, CIBM ", Livorno I-57128, Italy; Department of Veterinary Sciences, University of Pisa, Pisa I-56124, Italy
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Cuccaro A, Oliva M, De Marchi L, Vieira Sanches M, Bontà Pittaluga G, Meucci V, Battaglia F, Puppi D, Freitas R, Pretti C. Biochemical response of Ficopomatus enigmaticus adults after exposure to organic and inorganic UV filters. Mar Pollut Bull 2022; 178:113601. [PMID: 35367697 DOI: 10.1016/j.marpolbul.2022.113601] [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] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Revised: 01/31/2022] [Accepted: 03/20/2022] [Indexed: 06/14/2023]
Abstract
With the increase of UV filters usage and consequent release into aquatic environments, the concerns about their potential ecological risks are also increasing. According to this, in the present study, adult polychaetes of the species Ficopomatus enigmaticus were chronically exposed to three concentrations (0.01, 0.1 and 0.5 mg/L) of organic and inorganic filters (Ethylhexyl methoxycinnamate (EHMC) and nanoparticulate Zinc oxide (nZnO), respectively) in order to analyse biochemical responses related to cellular damage, antioxidant defence, biotransformation mechanisms and, lastly, neurotoxicity. Despite major lipid peroxidation caused by EHMC was observed, both UV filters have produced the same response patterns. In details, a clear concentration-dependent activation of glutathione S-transferases and a significant decrease of acetylcholinesterase levels defined an important neurotoxic effect was observed for both contaminants. These results become important to expand the limited scientific literature on biochemical responses of marine and brackish water invertebrates to organic and inorganic UV filters.
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Affiliation(s)
- Alessia Cuccaro
- Departamento de Biologia & CESAM, Universidade de Aveiro, 3810-193 Aveiro, Portugal; Consorzio per il Centro Interuniversitario di Biologia Marina ed Ecologia Applicata "G. Bacci" (CIBM), Livorno, Italy
| | - Matteo Oliva
- Consorzio per il Centro Interuniversitario di Biologia Marina ed Ecologia Applicata "G. Bacci" (CIBM), Livorno, Italy.
| | - Lucia De Marchi
- Departamento de Biologia & CESAM, Universidade de Aveiro, 3810-193 Aveiro, Portugal; Consorzio per il Centro Interuniversitario di Biologia Marina ed Ecologia Applicata "G. Bacci" (CIBM), Livorno, Italy
| | | | - Gianluca Bontà Pittaluga
- Consorzio per il Centro Interuniversitario di Biologia Marina ed Ecologia Applicata "G. Bacci" (CIBM), Livorno, Italy
| | - Valentina Meucci
- Dipartimento di Scienze Veterinarie, Università di Pisa, Via Livornese lato monte, Pisa, Italy
| | - Federica Battaglia
- Dipartimento di Scienze Veterinarie, Università di Pisa, Via Livornese lato monte, Pisa, Italy
| | - Dario Puppi
- Dipartimento di Chimica & Chimica Industriale, Università di Pisa, Via G. Moruzzi 13, Pisa, Italy
| | - Rosa Freitas
- Departamento de Biologia & CESAM, Universidade de Aveiro, 3810-193 Aveiro, Portugal
| | - Carlo Pretti
- Consorzio per il Centro Interuniversitario di Biologia Marina ed Ecologia Applicata "G. Bacci" (CIBM), Livorno, Italy; Dipartimento di Scienze Veterinarie, Università di Pisa, Via Livornese lato monte, Pisa, Italy
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De Marchi L, Pretti C, Cuccaro A, Oliva M, Tardelli F, Monni G, Magri M, Bulleri F. A multi-bioassay integrated approach to assess antifouling potential of extracts from the Mediterranean sponge Ircinia oros. Environ Sci Pollut Res Int 2022; 29:1521-1531. [PMID: 34351580 PMCID: PMC8724186 DOI: 10.1007/s11356-021-15683-8] [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] [Figures] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Accepted: 07/23/2021] [Indexed: 06/13/2023]
Abstract
The phylum Porifera and their symbionts produce a wide variety of bioactive compounds, playing a central role in their ecology and evolution. In this study, four different extracts (obtained by non-polar and semi-polar extraction methodologies) of the Mediterranean sponge Ircinia oros were tested through a multi-bioassay integrated approach to assess their antifouling potential. Tests were performed using three common species, associated with three different endpoints: the marine bacterium Aliivibrio fischeri (inhibition of bioluminescence), the marine diatom Phaeodactylum tricornutum (inhibition of growth), and different development stages of the brackish water serpulid Ficopomatus enigmaticus (gametes: sperm motion, vitality inhibition and cellular damage; larvae: development; adults: AChE (acetylcholinesterase)-inhibitory activity). The effects of extracts were species specific and did not vary among different extraction methodologies. In particular, no significant reduction of bioluminescence of A. fischeri was observed for all tested samples. By contrast, extracts inhibited P. tricornutum growth and had toxic effects on different F. enigmaticus' developmental stages. Our results suggest that the proposed test battery can be considered a suitable tool as bioactivity screening of marine natural products.
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Affiliation(s)
- Lucia De Marchi
- Dipartimento di Biologia - Unità di Ecologia e Biologia Marina, Università di Pisa, Pisa, Italy
| | - Carlo Pretti
- Consorzio per il Centro Interuniversitario di Biologia Marina ed Ecologia Applicata "G. Bacci" (CIBM), Livorno, Italy.
- Dipartimento di Scienze Veterinarie, Università di Pisa, Via Livornese lato monte, 56122, San Piero a Grado (PI) Pisa, Italy.
| | - Alessia Cuccaro
- Dipartimento di Scienze Veterinarie, Università di Pisa, Via Livornese lato monte, 56122, San Piero a Grado (PI) Pisa, Italy
- Departamento de Biologia, Universidade de Aveiro, Aveiro, Portugal
| | - Matteo Oliva
- Consorzio per il Centro Interuniversitario di Biologia Marina ed Ecologia Applicata "G. Bacci" (CIBM), Livorno, Italy
| | - Federica Tardelli
- Consorzio per il Centro Interuniversitario di Biologia Marina ed Ecologia Applicata "G. Bacci" (CIBM), Livorno, Italy
| | - Gianfranca Monni
- Dipartimento di Scienze Veterinarie, Università di Pisa, Via Livornese lato monte, 56122, San Piero a Grado (PI) Pisa, Italy
| | - Michele Magri
- Dipartimento di Biologia - Unità di Ecologia e Biologia Marina, Università di Pisa, Pisa, Italy
| | - Fabio Bulleri
- Dipartimento di Biologia - Unità di Ecologia e Biologia Marina, Università di Pisa, Pisa, Italy
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Vieira Sanches M, Oliva M, De Marchi L, Cuccaro A, Puppi D, Chiellini F, Freitas R, Pretti C. Ecotoxicological screening of UV-filters using a battery of marine bioassays. Environ Pollut 2021; 290:118011. [PMID: 34500394 DOI: 10.1016/j.envpol.2021.118011] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [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: 04/07/2021] [Revised: 08/09/2021] [Accepted: 08/18/2021] [Indexed: 06/13/2023]
Abstract
The present study aimed to assess the toxicity of seven UV-filters: zinc oxide nanoparticles (nZnO, particle size <100 nm), titanium dioxide nanoparticles (nTiO2, primary particle size 21 nm), 2-ethylhexyl-4-methoxycinnamate (EHMC), 4-methylbenzylidene camphor (4-MBC), avobenzone (AVO), octocrylene (OCTO) and benzophenone-3 (BP-3) on three species: Aliivibrio fischeri (inhibition of bioluminescence), Phaeodactylum tricornutum (growth inhibition) and Ficopomatus enigmaticus (larval development success). Results showed nTiO2 to be the most toxic for P. tricornutum (EC50 0.043 mg L-1), while no effect was observed in A. fischeri and F. enigmaticus. EHMC was the most toxic to A. fischeri (EC50 0.868 mg L-1 (15 min) and 1.06 mg L-1 (30 min)) and the second most toxic to P. tricornutum. For F. enigmaticus, the lowest percentages of correct development resulted from 4-MBC exposure, with EC50 of 0.836 mg L-1. Overall, AVO induced low toxicity to every assessed species and OCTO was the least toxic for F. enigmaticus larvae. Considering the results obtained for F. enigmaticus, further larval development assays were performed with nZnO and EHMC under different light (light vs darkness) and temperature (20 and 25 °C) conditions, showing higher percentages of correct development at 25 °C, independently on light/darkness conditions. Under different temperature and photoperiod conditions, nZnO was more toxic than EHMC. Overall, nZnO and EHMC were among the most toxic UV filters tested and, when testing the effects of these UV-filters with temperature the results highlight that the impacts are liable to be lessened at higher temperatures (25 °C compared with 20 °C), in the case of this estuarine polychaete species. Nevertheless, further experiments are necessary to describe the effects of these two UV-filters at different organization levels, to study the toxicity of eventual degradation by-products and to provide more information on the combination of different stressors.
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Affiliation(s)
| | - Matteo Oliva
- Consorzio per il Centro Interuniversitario di Biologia Marina ed Ecologia Applicata "G. Bacci" (CIBM), Livorno, Italy.
| | - Lucia De Marchi
- Consorzio per il Centro Interuniversitario di Biologia Marina ed Ecologia Applicata "G. Bacci" (CIBM), Livorno, Italy; Dipartimento di Biologia - Unità di ecologia e biologia marina, Università di Pisa, Via Derna, 1 - Pisa, 56126, Pisa, Italy
| | - Alessia Cuccaro
- Departamento de Biologia Universidade de Aveiro, 3810-193, Aveiro, Portugal; Consorzio per il Centro Interuniversitario di Biologia Marina ed Ecologia Applicata "G. Bacci" (CIBM), Livorno, Italy; CESAM, Universidade de Aveiro, 3810-193, Aveiro, Portugal
| | - Dario Puppi
- Dipartimento di Chimica & Chimica Industriale, Università di Pisa, Via G. Moruzzi 13, Pisa, Italy
| | - Federica Chiellini
- Dipartimento di Chimica & Chimica Industriale, Università di Pisa, Via G. Moruzzi 13, Pisa, Italy
| | - Rosa Freitas
- Departamento de Biologia Universidade de Aveiro, 3810-193, Aveiro, Portugal; CESAM, Universidade de Aveiro, 3810-193, Aveiro, Portugal
| | - Carlo Pretti
- Consorzio per il Centro Interuniversitario di Biologia Marina ed Ecologia Applicata "G. Bacci" (CIBM), Livorno, Italy; Dipartimento di Scienze Veterinarie, Università di Pisa, Via Livornese lato monte, Pisa, Italy
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Sturla Lompré J, Moleiro P, De Marchi L, Soares AMVM, Pretti C, Chielini F, Pereira E, Freitas R. Bioaccumulation and ecotoxicological responses of clams exposed to terbium and carbon nanotubes: Comparison between native (Ruditapes decussatus) and invasive (Ruditapes philippinarum) species. Sci Total Environ 2021; 784:146914. [PMID: 33901954 DOI: 10.1016/j.scitotenv.2021.146914] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [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: 01/17/2021] [Revised: 03/29/2021] [Accepted: 03/30/2021] [Indexed: 06/12/2023]
Abstract
In the last decades the use of rare earth elements (REEs) increased exponentially, including Terbium (Tb) which has been widely used in newly developed electronic devices. Also, the production and application of nanoparticles has been growing, being Carbon Nanotubes (CNTs) among the most commonly used. Accompanying such development patterns, emissions towards the aquatic environments are highly probable, with scarce information regarding the potential toxicity of these pollutants to inhabiting species, especially considering their mixture. In the present study the effects of Tb and CNTs exposure (acting alone or as a mixture) on native and invasive clams' species (Ruditapes decussatus and Ruditapes philippinarum, respectively) were evaluated, assessing clams' accumulation and metabolic capacities, oxidative status as well neurotoxic impacts. Results obtained after a 28-days exposure period showed that the accumulation of Tb in both species was not affected by the presence of the CNTs and similar Tb concentrations were found in both species. The effects caused by Tb and CNTs, acting alone or as a mixture induced greater alterations in R. philippinarum antioxidant capacity in comparison to native R. decussatus, but no cellular damages were observed in both species. Nevertheless, although metabolic impairment was only observed in clams exposed to Tb, loss of redox balance and neurotoxicity were evidenced by both species regardless the exposure treatment. These findings highlight the potential impacts caused by CNTs and Tb, which may affect clams' normal physiological functioning, impairing their reproduction and growth capacities. The obtained results point out the need for further investigation considering the mixture of pollutants.
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Affiliation(s)
- Julieta Sturla Lompré
- Center for the Study of Marine Systems (CESIMAR-CONICET), National Patagonian Center, Bv. Almte Brown 2915, Puerto Madryn, Argentina; Department of Biology & CESAM, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Pedro Moleiro
- Department de Chemistry, University de Aveiro, 3810-193 Aveiro, Portugal
| | - Lucia De Marchi
- Interuniversity Consortium of Marine Biology of Leghorn "G. Bacci", 57128 Livorno, Italy; Department of Biology, University of Pisa, Via Derna 1, 56126 Pisa, Italy
| | - Amadeu M V M Soares
- Department of Biology & CESAM, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Carlo Pretti
- Interuniversity Consortium of Marine Biology of Leghorn "G. Bacci", 57128 Livorno, Italy; Department of Veterinary Sciences, University of Pisa, San Piero a Grado, Pisa 56122, Italy
| | - Federica Chielini
- Department of Chemistry and Industrial Chemistry, University of Pisa, Udr INSTM Pisa, Pisa 56126, Italy
| | - Eduarda Pereira
- Department de Chemistry and REQUIMTE, University de Aveiro, 3810-193 Aveiro, Portugal
| | - Rosa Freitas
- Department of Biology & CESAM, University of Aveiro, 3810-193 Aveiro, Portugal.
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Piscopo R, Coppola F, Almeida Â, De Marchi L, Russo T, Esteves VI, Soares AMVM, Pretti C, Chiellini F, Polese G, Freitas R. Effects of temperature on caffeine and carbon nanotubes co-exposure in Ruditapes philippinarum. Chemosphere 2021; 271:129775. [PMID: 33736227 DOI: 10.1016/j.chemosphere.2021.129775] [Citation(s) in RCA: 12] [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: 12/05/2020] [Revised: 01/20/2021] [Accepted: 01/21/2021] [Indexed: 06/12/2023]
Abstract
In the marine environment, organisms are exposed to a high and increasing number of different contaminants that can interact among them. In addition, abiotic factors can change the dynamics between contaminants and organisms, thus increasing or even decreasing the toxic effect of a particular compound. In this study, the effects of caffeine (CAF) and functionalized multi-walled carbon nanotubes (f-MWCNTs) induced in the clam Ruditapes philippinarum were evaluated, acting alone and in combination (MIX), under two temperature levels (18 and 21 °C). To assess the impact of such compounds, their interaction and the possible influence of temperature, biochemical and histopathological markers were investigated. The effects of f-MWCNTs and caffeine appear to be clearly negative at the control temperature, with lower protein content in contaminated clams and a significant decrease in their metabolism when both pollutants were acting in combination. Also, at control temperature, clams exposed to pollutants showed increased antioxidant capacity, especially when caffeine was acting alone, although cellular damages were still observed at CAF and f-MWCNTs treatments. Increased biotransformation capacity at 18 °C and MIX treatment may explain lower caffeine concentration observed. At increased temperature differences among treatments were not so evident as at 18 °C, with a similar biological pattern among contaminated and control clams. Higher caffeine accumulation at MIX treatment under warming conditions may result from clams' inefficient biotransformation capacity when exposed to increased temperatures.
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Affiliation(s)
- Raffaele Piscopo
- Department of Biology & CESAM, University of Aveiro, 3810-193, Portugal; Department of Biology, University of Naples Federico II, 80126, Italy
| | - Francesca Coppola
- Department of Biology & CESAM, University of Aveiro, 3810-193, Portugal
| | - Ângela Almeida
- Department of Biology & CESAM, University of Aveiro, 3810-193, Portugal
| | - Lucia De Marchi
- Department of Biology, University of Pisa, Via Derna 1, 56126, Pisa, Italy
| | - Tania Russo
- Department of Biology, University of Naples Federico II, 80126, Italy
| | - Valdemar I Esteves
- Department of Chemistry & CESAM, University of Aveiro, 3810-193, Portugal
| | | | - Carlo Pretti
- Interuniversity Consortium of Marine Biology of Leghorn "G. Bacci", 57128, Livorno, Italy
| | - Federica Chiellini
- Department of Chemistry and Industrial Chemistry, University of Pisa, Pisa, 56126, Italy
| | - Gianluca Polese
- Department of Biology, University of Naples Federico II, 80126, Italy
| | - Rosa Freitas
- Department of Biology & CESAM, University of Aveiro, 3810-193, Portugal.
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Piscopo R, Almeida Â, Coppola F, De Marchi L, Esteves VI, Soares AMVM, Pretti C, Morelli A, Chiellini F, Polese G, Freitas R. How temperature can alter the combined effects of carbon nanotubes and caffeine in the clam Ruditapes decussatus? Environ Res 2021; 195:110755. [PMID: 33556353 DOI: 10.1016/j.envres.2021.110755] [Citation(s) in RCA: 5] [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: 12/01/2020] [Revised: 01/07/2021] [Accepted: 01/15/2021] [Indexed: 06/12/2023]
Abstract
Nowadays, multi-walled carbon nanotubes are considered to be emerging contaminants and their impact in ecosystem has drawn special research attention, while other contaminants, such as caffeine, have more coverage in literature. Despite this, the effects of a combination of the two has yet to be evaluated, especially considering predicted temperature rise. In the present study a typical bioindicator species for marine environment, the clam Ruditapes decussatus, and classical tools, such as biomarkers and histopathological indices, were used to shed light on the species' response to these contaminants, under actual and predicted warming scenarios. The results obtained showed that both contaminants have a harmful effect at tissue level, as shown by higher histopathological index, especially in digestive tubules. Temperatures seemed to induce greater biochemical impacts than caffeine (CAF) and -COOH functionalized multi-walled carbon nanotubes (f-MWCNTs) when acting alone, namely in terms of antioxidant defences and energy reserves content, which were exacerbated when both contaminants were acting in combination (MIX treatment). Overall, the present findings highlight the complex response of clams to both pollutants, evidencing the role of temperature on clams' sensitivity, especially to mixture of pollutants.
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Affiliation(s)
- Raffaele Piscopo
- Department of Biology, University of Aveiro, 3810-193, Portugal; Department of Biology, University of Naples Federico II, 80126, Italy
| | - Ângela Almeida
- Department of Biology, University of Aveiro, 3810-193, Portugal; Department of Biology & CESAM, University of Aveiro, 3810-193, Portugal
| | - Francesca Coppola
- Department of Biology, University of Aveiro, 3810-193, Portugal; Department of Biology & CESAM, University of Aveiro, 3810-193, Portugal
| | - Lucia De Marchi
- Department of Biology, University of Aveiro, 3810-193, Portugal; Department of Biology & CESAM, University of Aveiro, 3810-193, Portugal; Department of Biology, University of Pisa, 56126, Pisa, Italy
| | - Valdemar I Esteves
- Department of Chemistry & CESAM, University of Aveiro, 3810-193, Portugal
| | - Amadeu M V M Soares
- Department of Biology, University of Aveiro, 3810-193, Portugal; Department of Biology & CESAM, University of Aveiro, 3810-193, Portugal
| | - Carlo Pretti
- Department of Veterinary Sciences, University of Pisa, 56126, Italy
| | - Andrea Morelli
- Department of Chemistry and Industrial Chemistry, University of Pisa, 56126, Italy
| | - Federica Chiellini
- Department of Chemistry and Industrial Chemistry, University of Pisa, 56126, Italy
| | - Gianluca Polese
- Department of Biology, University of Naples Federico II, 80126, Italy
| | - Rosa Freitas
- Department of Biology, University of Aveiro, 3810-193, Portugal; Department of Biology & CESAM, University of Aveiro, 3810-193, Portugal.
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Cuccaro A, De Marchi L, Oliva M, Sanches MV, Freitas R, Casu V, Monni G, Miragliotta V, Pretti C. Sperm quality assessment in Ficopomatus enigmaticus (Fauvel, 1923): Effects of selected organic and inorganic chemicals across salinity levels. Ecotoxicol Environ Saf 2021; 207:111219. [PMID: 32931966 DOI: 10.1016/j.ecoenv.2020.111219] [Citation(s) in RCA: 1] [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: 03/25/2020] [Revised: 07/26/2020] [Accepted: 08/21/2020] [Indexed: 06/11/2023]
Abstract
Contamination by organic and inorganic compounds remains one of the most complex problems in both brackish and marine environments, causing potential implications for the reproductive success and survival of several broadcast spawners. Ficopomatus enigmaticus is a tubeworm polychaete that has previously been used as a model organism for ecotoxicological analysis, due to its sensitivity and ecological relevance. In the present study, the effects of five trace elements (zinc, copper, cadmium, arsenic and lead), one surfactant (sodium dodecyl sulfate, SDS) and one polycyclic aromatic hydrocarbon (benzo(a)pyrene, B(a)P) on the sperm quality of F. enigmaticus were investigated. Sperm suspensions were exposed in vitro to different concentrations of each selected contaminant under four salinity conditions (10, 20, 30, 35). Possible adverse effects on sperm function were assessed by measuring oxidative stress, membrane integrity, viability and DNA damage. Sperm quality impairments induced by organic contaminants were more evident than those induced by inorganic compounds. SDS exerted the largest effect on sperm. In addition, F. enigmaticus sperm showed high tolerance to salinity variation, supporting the wide use of this species as a promising model organism for ecotoxicological assays. Easy and rapid methods on polychaete spermatozoids were shown to be effective as integrated sperm quality parameters or as an alternative analysis for early assessment of marine and brackish water pollution.
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Affiliation(s)
- Alessia Cuccaro
- Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci", 57128, Livorno, Italy; Centre for Environmental and Marine Studies (CESAM) & Department of Biology, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Lucia De Marchi
- Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci", 57128, Livorno, Italy; Department of Biology, University of Pisa, Via Derna 1, 56126, Pisa, Italy
| | - Matteo Oliva
- Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci", 57128, Livorno, Italy
| | - Matilde Vieira Sanches
- Centre for Environmental and Marine Studies (CESAM) & Department of Biology, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Rosa Freitas
- Centre for Environmental and Marine Studies (CESAM) & Department of Biology, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Valentina Casu
- Department of Veterinary Sciences, University of Pisa, 56122, San Piero a Grado, PI, Italy
| | - Gianfranca Monni
- Department of Veterinary Sciences, University of Pisa, 56122, San Piero a Grado, PI, Italy
| | - Vincenzo Miragliotta
- Department of Veterinary Sciences, University of Pisa, 56122, San Piero a Grado, PI, Italy
| | - Carlo Pretti
- Interuniversity Consortium of Marine Biology and Applied Ecology "G. Bacci", 57128, Livorno, Italy; Department of Veterinary Sciences, University of Pisa, 56122, San Piero a Grado, PI, Italy.
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Sanches MV, Oliva M, Pires A, De Marchi L, Cuccaro A, Freitas R, Baratti M, Pretti C. Relationship between wild-caught organisms for bioassays and sampling areas: Widespread serpulid early-development comparison between two distinct populations after trace element exposure. Ecotoxicol Environ Saf 2020; 205:111094. [PMID: 32818876 DOI: 10.1016/j.ecoenv.2020.111094] [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] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 07/27/2020] [Accepted: 07/28/2020] [Indexed: 06/11/2023]
Abstract
Previous studies suggested the suitability of the brackish-water serpulid (Ficopomatus enigmaticus) to be used as model organism for both marine and brackish waters monitoring, by the performance of sperm toxicity and larval development assays. The present study focused on larval development after the exposure of two F. enigmaticus populations (Mediterranean and Atlantic, collected in Italy and Portugal, respectively) to different trace elements (copper, mercury, arsenic, cadmium, and lead) at different concentrations. Results of larval development assays were presented as the percentage of abnormal developed larvae. The effect, measured in terms of EC50 for all toxicants tested, showed that mercury was the most toxic metal for larvae of both populations. Specifically, the tested trace elements may be racked in the following order from the highest to the lowest toxicity: Mediterranean: mercury > copper > lead > arsenic > cadmium; Atlantic: mercury > copper > cadmium > arsenic > lead. Responses of both populations were similar for arsenic. Lead was the least toxic element for the Atlantic population, while cadmium showed the least toxicity for the Mediterranean population. These preliminary results demonstrate the sensitivity and suitability of the organisms to be used in ecotoxicological bioassays and monitoring protocols. Moreover, chemical analyses on soft tissues and calcareous tubes of collected test organisms and their sampling site water were performed, to identify and quantify the concentration of the tested trace elements in these 3 matrices. Populations exhibited less sensitivity to a certain element together with a relevantly higher concentration of the same element in soft tissues. This may indicate a certain resistance to particular contaminant toxic effects by organisms that tend to accumulate the same toxicant. This highlights the potential correlation between wild-caught test organisms' responses and a deep characterization of the sampling site to identify putative abnormalities or differences in model organism response during bioassay execution.
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Affiliation(s)
| | - Matteo Oliva
- Consorzio per il Centro Interuniversitario di Biologia Marina Ed Ecologia Applicata "G. Bacci" (CIBM), Livorno, Italy
| | - Adília Pires
- Departamento de Biologia Universidade de Aveiro, 3810-193, Aveiro, Portugal; CESAM, Universidade de Aveiro, 3810-193, Aveiro, Portugal
| | - Lucia De Marchi
- Consorzio per il Centro Interuniversitario di Biologia Marina Ed Ecologia Applicata "G. Bacci" (CIBM), Livorno, Italy
| | - Alessia Cuccaro
- Departamento de Biologia Universidade de Aveiro, 3810-193, Aveiro, Portugal; Consorzio per il Centro Interuniversitario di Biologia Marina Ed Ecologia Applicata "G. Bacci" (CIBM), Livorno, Italy
| | - Rosa Freitas
- Departamento de Biologia Universidade de Aveiro, 3810-193, Aveiro, Portugal; CESAM, Universidade de Aveiro, 3810-193, Aveiro, Portugal
| | - Mariella Baratti
- National Research Council, IBBR, Via Madonna Del Piano, 10, 50019, Polo Scientifico, Firenze, Italy
| | - Carlo Pretti
- Consorzio per il Centro Interuniversitario di Biologia Marina Ed Ecologia Applicata "G. Bacci" (CIBM), Livorno, Italy; Dipartimento di Scienze Veterinarie, Università di Pisa, Italy.
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Viana T, Ferreira N, Henriques B, Leite C, De Marchi L, Amaral J, Freitas R, Pereira E. How safe are the new green energy resources for marine wildlife? The case of lithium. Environ Pollut 2020; 267:115458. [PMID: 33254618 DOI: 10.1016/j.envpol.2020.115458] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [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: 05/29/2020] [Revised: 08/12/2020] [Accepted: 08/17/2020] [Indexed: 06/12/2023]
Abstract
Considering the increasing use of Lithium (Li) and the necessity to fulfil this demand, labile Li occurrence in the environment will be enhanced. Thus, additional research is needed regarding the presence of this element in marine environment and its potential toxic impacts towards inhabiting wildlife. The aim of the present study was to evaluate Li toxicity based on the exposure of Mytilus galloprovincialis to this metal, assessing the biochemical changes related with mussels' metabolism, oxidative stress and neurotoxicity. For this, organisms were exposed to different Li concentrations (100, 250, 750 μg/L) for 28 days. The results obtained clearly demonstrated that Li lead to mussels' metabolism depression. The present study also revealed that, especially at the highest concentrations, antioxidant and biotransformation enzymes were not activated, leading to the occurrence of lipid peroxidation and loss of redox homeostasis, with increased content in oxidized glutathione in comparison to the reduced form. Furthermore, after 28 days, higher Li exposure concentrations induced neurotoxic effects in mussels, with a decrease in acetylcholinesterase enzyme activity. The responses observed were closely related with Li concentrations in mussels' tissues, which were more pronounced at higher exposure concentrations. Such results highlight the potential toxic effects of Li to marine species, which may even be higher under predicted climate changes and/or in the presence of other pollutants.
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Affiliation(s)
- Thainara Viana
- Department of Chemistry, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Nicole Ferreira
- Department of Chemistry, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Bruno Henriques
- Department of Chemistry, University of Aveiro, 3810-193, Aveiro, Portugal; CESAM - Centre for Environmental and Marine Studies, University of Aveiro, Aveiro, Portugal; LAQV-REQUIMTE - Associated Laboratory for Green Chemistry, University of Aveiro, Aveiro, Portugal
| | - Carla Leite
- Department of Biology, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Lucia De Marchi
- Department of Biology, University of Aveiro, 3810-193, Aveiro, Portugal; Department of Mechanical Engineering & Centre for Mechanical Technology and Automation (TEMA), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Joana Amaral
- Department of Chemistry, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Rosa Freitas
- CESAM - Centre for Environmental and Marine Studies, University of Aveiro, Aveiro, Portugal; Department of Biology, University of Aveiro, 3810-193, Aveiro, Portugal.
| | - Eduarda Pereira
- Department of Chemistry, University of Aveiro, 3810-193, Aveiro, Portugal; LAQV-REQUIMTE - Associated Laboratory for Green Chemistry, University of Aveiro, Aveiro, Portugal
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De Marchi L, Freitas R, Oliva M, Cuccaro A, Manzini C, Tardelli F, Andrade M, Costa M, Leite C, Morelli A, Chiellini F, Pretti C. Does salinity variation increase synergistic effects of triclosan and carbon nanotubes on Mytilus galloprovincialis? Responses on adult tissues and sperms. Sci Total Environ 2020; 734:138837. [PMID: 32464379 DOI: 10.1016/j.scitotenv.2020.138837] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [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: 03/10/2020] [Revised: 04/17/2020] [Accepted: 04/18/2020] [Indexed: 06/11/2023]
Abstract
The use of carbon nanotubes (CNTs) is rapidly increasing and several scientific studies have addressed their toxicological properties. However, only a very small number of publications have deal with the interaction between CNTs and other molecules. Triclosan (TCS) is an antibacterial agent used in personal care and household products. Commonly detected in aquatic ecosystems, there is a strong evidence that aquatic biota is sensitive to this compound. Aside from emergent pollutants, aquatic organisms are continuously subjected to abiotic variations including salinities. Therefore, the main goal of the present study was to better understand how physio-chemical interactions of CNTs with TCS under different salinity levels (37, 28 and 19) affect the mussel species Mytilus galloprovincialis through the evaluation of biochemical alterations on gametes (sperms) and adult tissues, providing more ecologically relevant information on organisms' responses. The results showed toxicological effects in terms of sperm metabolic activity and intracellular reactive oxygen species production as well as cellular damage and alteration of metabolic capacity at the adult's stage when exposed to both contaminants acting alone and in combination, under tested salinities. Moreover, when the mussels were exposed to the combination of both contaminants, they showed major toxic impacts on both assessed biological levels (adult tissues and sperms) especially under control salinity. This suggests that toxicity upon mixture exposure compared to single-substance exposure may impair mussels' populations, affecting reproduction success and growth.
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Affiliation(s)
- Lucia De Marchi
- Interuniversity Consortium of Marine Biology of Leghorn "G. Bacci", 57128 Livorno, Italy; Department of Biology, University of Pisa, Via Derna 1, 56126 Pisa, Italy
| | - Rosa Freitas
- Centre for Environmental and Marine Studies (CESAM) & Department of Biology &, University of Aveiro, 3810-193 Aveiro, Portugal.
| | - Matteo Oliva
- Interuniversity Consortium of Marine Biology of Leghorn "G. Bacci", 57128 Livorno, Italy; Department of Veterinary Sciences, University of Pisa, San Piero a Grado, 56122 Pisa, Italy
| | - Alessia Cuccaro
- Interuniversity Consortium of Marine Biology of Leghorn "G. Bacci", 57128 Livorno, Italy; Centre for Environmental and Marine Studies (CESAM) & Department of Biology &, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Chiara Manzini
- Interuniversity Consortium of Marine Biology of Leghorn "G. Bacci", 57128 Livorno, Italy
| | - Federica Tardelli
- Interuniversity Consortium of Marine Biology of Leghorn "G. Bacci", 57128 Livorno, Italy
| | - Madalena Andrade
- Centre for Environmental and Marine Studies (CESAM) & Department of Biology &, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Marcelo Costa
- Centre for Environmental and Marine Studies (CESAM) & Department of Biology &, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Carla Leite
- Centre for Environmental and Marine Studies (CESAM) & Department of Biology &, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Andrea Morelli
- Department of Chemistry and Industrial Chemistry, University of Pisa, Udr INSTM Pisa, 56126 Pisa, Italy
| | - Federica Chiellini
- Department of Chemistry and Industrial Chemistry, University of Pisa, Udr INSTM Pisa, 56126 Pisa, Italy
| | - Carlo Pretti
- Interuniversity Consortium of Marine Biology of Leghorn "G. Bacci", 57128 Livorno, Italy; Department of Veterinary Sciences, University of Pisa, San Piero a Grado, 56122 Pisa, Italy
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Freitas R, Marques F, De Marchi L, Vale C, Botelho MJ. Biochemical performance of mussels, cockles and razor shells contaminated by paralytic shellfish toxins. Environ Res 2020; 188:109846. [PMID: 32846638 DOI: 10.1016/j.envres.2020.109846] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [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: 04/03/2020] [Revised: 05/12/2020] [Accepted: 06/16/2020] [Indexed: 06/11/2023]
Abstract
Marine toxins in bivalves pose an important risk to human health, and regulatory authorities throughout the world impose maximum toxicity values. In general, bivalve toxicities due to paralytic shellfish toxins (PSTs) above the regulatory limit occur during short periods, but in some cases, it may be extended from weeks to months. The present study examines whether cockles (Cerastoderme edule), mussels (Mytilus galloprovincialis) and razor shells (Solen marginatus) naturally exposed to a bloom of Gymnodinium catenatum activated or suppressed biochemical responses as result of the presence of PSTs in their soft tissues. Toxins (C1+2, C3+4, GTX5, GTX6, dcSTX, dcGTX2+3 and dcNEO) and a set of biomarkers (ETS, electron transport system activity; GLY, glycogen; PROT, protein; SOD, superoxide dismutase; CAT, catalase; GPx, glutathione peroxidase; GST, glutathione S-transferases; LPO, lipid peroxidation; reduced (GSH) and oxidized (GSSG) glutathione contents and AChE, acetylcholinesterase activity) were determined in the three bivalve species. Specimens were harvested weekly in Aveiro lagoon, Portugal, along thirteen weeks. This period included three weeks in which bivalve toxicity exceeded largely the regulatory limit and the subsequence recovery period of ten weeks. Biochemical performance of the surveyed species clearly indicated that PSTs induce oxidative stress and neurotoxicity, with higher impact on mussels and razor shells than in cockles. The antioxidant enzymes CAT and GPx seemed to be the biomarkers better associated with toxin effects.
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Affiliation(s)
- Rosa Freitas
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193 Aveiro, Portugal
| | - Filipa Marques
- IPMA, Portuguese Institute for Sea and Atmosphere, Rua Alfredo Magalhães Ramalho, 6, 1495-006 Lisbon, Portugal; CIIMAR, Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Avenida Norton de Matos, 4450-208 Matosinhos, Portugal
| | - Lucia De Marchi
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193 Aveiro, Portugal
| | - Carlos Vale
- CIIMAR, Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Avenida Norton de Matos, 4450-208 Matosinhos, Portugal
| | - Maria João Botelho
- IPMA, Portuguese Institute for Sea and Atmosphere, Rua Alfredo Magalhães Ramalho, 6, 1495-006 Lisbon, Portugal; CIIMAR, Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Avenida Norton de Matos, 4450-208 Matosinhos, Portugal.
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De Marchi L, Coppola F, Soares AMVM, Pretti C, Monserrat JM, Torre CD, Freitas R. Engineered nanomaterials: From their properties and applications, to their toxicity towards marine bivalves in a changing environment. Environ Res 2019; 178:108683. [PMID: 31539823 DOI: 10.1016/j.envres.2019.108683] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [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: 05/23/2019] [Revised: 07/18/2019] [Accepted: 08/20/2019] [Indexed: 05/05/2023]
Abstract
As a consequence of their unique characteristics, the use of Engineered Nanomaterials (ENMs) is rapidly increasing in industrial, agricultural products, as well as in environmental technology. However, this fast expansion and use make likely their release into the environment with particular concerns for the aquatic ecosystems, which tend to be the ultimate sink for this type of contaminants. Considering the settling behaviour of particulates, benthic organisms are more likely to be exposed to these compounds. In this way, the present review aims to summarise the most recent data available from the literature on ENMs behaviour and fate in aquatic ecosystems, focusing on their ecotoxicological impacts towards marine and estuarine bivalves. The selection of ENMs presented here was based on the OECD's Working Party on Manufactured Nanomaterials (WPMN), which involves the safety testing and risk assessment of ENMs. Physical-chemical characteristics and properties, applications, environmental relevant concentrations and behaviour in aquatic environment, as well as their toxic impacts towards marine bivalves are discussed. Moreover, it is also identified the impacts derived from the simultaneous exposure of marine organisms to ENMs and climate changes as an ecologically relevant scenario.
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Affiliation(s)
- Lucia De Marchi
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal; Department of Mechanical Engineering & Center for Mechanical Technology and Automation (TEMA), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Francesca Coppola
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Amadeu M V M Soares
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Carlo Pretti
- Department of Veterinary Sciences, University of Pisa, San Piero a Grado, Pisa, 56122, Italy
| | - José M Monserrat
- Universidade Federal Do Rio Grande, FURG, Instituto de Ciências Biológicas (ICB), Av Itália km 8 s/n - Caixa Postal 474, 96200-970, Rio Grande, RS, Brazil
| | - Camilla Della Torre
- Department of Biosciences, University of Milan, Via Celoria 26, 20133, Milano, Italy
| | - Rosa Freitas
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal.
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Casu V, Tardelli F, De Marchi L, Monni G, Cuccaro A, Oliva M, Freitas R, Pretti C. Soluble esterases as biomarkers of neurotoxic compounds in the widespread serpulid Ficopomatus enigmaticus (Fauvel, 1923). J Environ Sci Health B 2019; 54:883-891. [PMID: 31311415 DOI: 10.1080/03601234.2019.1640028] [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] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The characterization of soluble cholinesterases (ChEs) together with carboxylesterases (CEs) in Ficopomatus enigmaticus as suitable biomarkers of neurotoxicity was the main aim of this study. ChEs of F. enigmaticus were characterized considering enzymatic activity, substrate affinity (acetyl-, butyryl-, propionylthiocholine), kinetic parameters (Km and Vmax) and in vitro response to model inhibitors (eserine hemisulfate, iso-OMPA, BW284C51), and carbamates (carbofuran, methomyl, aldicarb, and carbaryl). CEs were characterized based on enzymatic activity, kinetic parameters and in vitro response to carbamates (carbofuran, methomyl, aldicarb, and carbaryl). Results showed that cholinesterases from F. enigmaticus showed a substrate preference for acetylthiocholine followed by propionylthiocholine; butyrylthioline was not hydrolyzed differently from other Annelida species. CE activity was in the same range of cholinesterase activity with acetylthiocholine as substrate; the enzyme activity showed high affinity for the substrate p-nytrophenyl butyrate. Carbamates inhibited ChE activity with propionylthiocholine as substrate to a higher extent than with acetylthiocoline. Also CE activity was inhibited by all tested carbamates except carbaryl. In vitro data highlighted the presence of active forms of ChEs and CEs in F. enigmaticus that could potentially be inhibited by pesticides at environmentally relevant concentration.
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Affiliation(s)
- Valentina Casu
- Department of Veterinary Sciences, University of Pisa, San Piero a Grado (PI), Italy
| | - Federica Tardelli
- Department of Veterinary Sciences, University of Pisa, San Piero a Grado (PI), Italy
| | - Lucia De Marchi
- Departamento de Biologia & CESAM, University of Aveiro, Aveiro, Portugal
| | - Gianfranca Monni
- Department of Veterinary Sciences, University of Pisa, San Piero a Grado (PI), Italy
| | - Alessia Cuccaro
- Interuniversity Center of Marine Biology (CIBM) "G. Bacci", Leghorn, Italy
| | - Matteo Oliva
- Interuniversity Center of Marine Biology (CIBM) "G. Bacci", Leghorn, Italy
| | - Rosa Freitas
- Departamento de Biologia & CESAM, University of Aveiro, Aveiro, Portugal
| | - Carlo Pretti
- Department of Veterinary Sciences, University of Pisa, San Piero a Grado (PI), Italy
- Interuniversity Center of Marine Biology (CIBM) "G. Bacci", Leghorn, Italy
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De Marchi L, Pretti C, Chiellini F, Morelli A, Neto V, Soares AMVM, Figueira E, Freitas R. Impacts of ocean acidification on carboxylated carbon nanotube effects induced in the clam species Ruditapes philippinarum. Environ Sci Pollut Res Int 2019; 26:20742-20752. [PMID: 31104242 DOI: 10.1007/s11356-019-05306-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [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: 02/05/2019] [Accepted: 04/26/2019] [Indexed: 06/09/2023]
Abstract
Although the increased production of nanoparticles (NPs) has raised extensive concerns about the potential toxic effects on aquatic organisms, as well as the increasing evidences which documented the impact of ocean acidification (OA) on the physiology and fitness of marine invertebrates, limited number of studies reported their combined toxic effects. For these reasons, in the present study, we investigated the physiological and biochemical responses of one of the most economically important bivalve species in the World, the Manila clam Ruditapes philippinarum, after the exposure to an environmnetally relevant concentration of carboxylated carbon nanotubes and predicted OA conditions. The results showed that the organisms were not only susceptible to NPs but also to seawater acidification. Different responses between low pH and NPs for most tested biomarkers were observed, both in terms of physiological (respiration rate) and biochemical responses (metabolic capacity, oxitative status and neurotoxicity). Acidified pH significantly decreased the respiration rate and metabolism and increased the energy reserves consumption. Moreover, increase of the oxidative damage was also detected under this condition confirming that the mechanism of enhanced toxicity in the organisms should be attributed to lower aggregation state with more suspended NPs in acidified seawater, indicating that seawater acidification significantly influenced the impact of the used NPs in the exposed organisms.
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Affiliation(s)
- Lucia De Marchi
- Department of Biology and Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
- Department of Mechanical Engineering and Center for Mechanical Technology and Automation (TEMA), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Carlo Pretti
- Department of Veterinary Sciences, University of Pisa, San Piero a Grado, 56122, Pisa, Italy
- Consortium for the Interuniversity Center of Marine Biology and Applied Ecology "G. Bacci" (CIBM), 57128, Leghorn, Italy
| | - Federica Chiellini
- Department of Chemistry and Industrial Chemistry, University of Pisa, Udr INSTM Pisa, 56126, Pisa, Italy
| | - Andrea Morelli
- Department of Chemistry and Industrial Chemistry, University of Pisa, Udr INSTM Pisa, 56126, Pisa, Italy
| | - Victor Neto
- Department of Mechanical Engineering and Center for Mechanical Technology and Automation (TEMA), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Amadeu M V M Soares
- Department of Biology and Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Etelvina Figueira
- Department of Biology and Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Rosa Freitas
- Department of Biology and Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal.
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De Marchi L, Pretti C, Chiellini F, Morelli A, Neto V, Soares AMVM, Figueira E, Freitas R. The influence of simulated global ocean acidification on the toxic effects of carbon nanoparticles on polychaetes. Sci Total Environ 2019; 666:1178-1187. [PMID: 30970483 DOI: 10.1016/j.scitotenv.2019.02.109] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [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: 01/07/2019] [Revised: 02/07/2019] [Accepted: 02/07/2019] [Indexed: 06/09/2023]
Abstract
Ocean acidification events are recognized as important drivers of change in biological systems. Particularly, the impacts of acidification are more severe in estuarine systems than in surface ocean due to their shallowness, low buffering capacity, low salinity and high organic matter from land drainage. Moreover, because they are transitional areas, estuaries can be seriously impacted by a vast number of anthropogenic activities and in the last decades, carbon nanomaterials (CNMs) are considered as emerging contaminants in these ecosystems. Considering all these evidences, chronic experiment was carried out, trying to understand the possible alteration on the chemical behaviour of two different CNMs (functionalized and pristine) in predicted climate change scenarios and consequently, how these alterations could modify the sensitivity of one the most common marine and estuarine organisms (the polychaeta Hediste diversicolor) assessing a set of biomarkers related to polychaetes oxidative status as well as the metabolic performance and neurotoxicity. Our results demonstrated that all enzymes worked together to counteract seawater acidification and CNMs, however oxidative stress in the exposed polychaetes to both CNMs, especially under ocean acidification conditions, was enhanced. In fact, although the antioxidant enzymes tried to cope as compensatory response of cellular defense systems against oxidative stress, the synergistic interactive effects of pH and functionalized CNMs indicated that acidified pH significantly increased the oxidative damage (in terms of lipid peroxidation) in the cotaminated organisms. Different responses were observed in organisms submitted to pristine CNMs under pH control, where the lipid peroxidation did not increase along with the increasing exposure concentrations. The present results further demonstrated neurotoxicity caused by both CNMs, especially noticeable at acidified conditions. The mechanism of enhanced toxicity could be attributed to slighter aggregation and more suspended NMs in acidified seawater (as demonstrated by the DLS analysis). Therefore, ocean acidification may cause a higher risk of CNMs to marine ecosystems.
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Affiliation(s)
- Lucia De Marchi
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro 3810-193, Aveiro, Portugal; Department of Mechanical Engineering & Center for Mechanical Technology and Automation (TEMA), University of Aveiro, 3810-193 Aveiro, Portugal
| | - Carlo Pretti
- Department of Veterinary Sciences, University of Pisa, San Piero a Grado, Pisa 56122, Italy
| | - Federica Chiellini
- Department of Chemistry and Industrial Chemistry, University of Pisa, Udr INSTM Pisa, Pisa 56126, Italy
| | - Andrea Morelli
- Department of Chemistry and Industrial Chemistry, University of Pisa, Udr INSTM Pisa, Pisa 56126, Italy
| | - Victor Neto
- Department of Mechanical Engineering & Center for Mechanical Technology and Automation (TEMA), University of Aveiro, 3810-193 Aveiro, Portugal
| | - Amadeu M V M Soares
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro 3810-193, Aveiro, Portugal
| | - Etelvina Figueira
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro 3810-193, Aveiro, Portugal
| | - Rosa Freitas
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro 3810-193, Aveiro, Portugal.
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De Marchi L, Neto V, Pretti C, Chiellini F, Morelli A, Soares AMVM, Figueira E, Freitas R. The influence of Climate Change on the fate and behavior of different carbon nanotubes materials and implication to estuarine invertebrates. Comp Biochem Physiol C Toxicol Pharmacol 2019; 219:103-115. [PMID: 30797982 DOI: 10.1016/j.cbpc.2019.02.008] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Revised: 02/14/2019] [Accepted: 02/15/2019] [Indexed: 11/29/2022]
Abstract
The widespread use of Carbon nanotubes (CNTs) has been increasing exponentially, leading to a significant potential release into the environment. Nevertheless, the toxic effects of CNTs in natural aquatic systems are related to their ability to interact with abiotic compounds. Considering that salinity variations are one of the main challenges in the environment and thus may influence the behavior and toxicity of CNTs, a laboratory experiment was performed exposing the tube-building polychaete Diopatra neapolitana (Delle Chiaje 1841) for 28 days to pristine multi-walled carbon nanotube (MWCNTs) and carboxylated MWCNTs, maintained at control salinity 28 and low salinity 21. An innovative approach based on thermogravimetric analysis (TGA) was adopted for the first time to assess the presence of MWCNTs aggregates in the organisms. Both CNTs generated toxic impacts in terms of regenerative capacity, energy reserves and metabolic capacity as well as oxidative and neuro status, however greater toxic impacts were observed in polychaetes exposed to carboxylated MWCNTs. Moreover, both CNTs maintained under control salinity (28) generated higher toxic impacts in the polychaetes compared to individuals maintained under low salinity (21), indicating that exposed polychaetes tend to be more sensitive to the alteration induced by salinity variations on the chemical behavior of both MWCNTs in comparison to salt stress.
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Affiliation(s)
- Lucia De Marchi
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193 Aveiro, Portugal; Department of Mechanical Engineering & Center for Mechanical Technology and Automation (TEMA), University of Aveiro, 3810-193 Aveiro, Portugal
| | - Victor Neto
- Department of Mechanical Engineering & Center for Mechanical Technology and Automation (TEMA), University of Aveiro, 3810-193 Aveiro, Portugal
| | - Carlo Pretti
- Department of Veterinary Sciences, University of Pisa, San Piero a Grado, Pisa 56122, Italy
| | - Federica Chiellini
- Department of Chemistry and Industrial Chemistry, University of Pisa, Udr INSTM Pisa, Pisa 56126, Italy
| | - Andrea Morelli
- Department of Chemistry and Industrial Chemistry, University of Pisa, Udr INSTM Pisa, Pisa 56126, Italy
| | - Amadeu M V M Soares
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193 Aveiro, Portugal
| | - Etelvina Figueira
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193 Aveiro, Portugal
| | - Rosa Freitas
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193 Aveiro, Portugal.
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Andrade M, De Marchi L, Pretti C, Chiellini F, Morelli A, Figueira E, Rocha RJM, Soares AMVM, Freitas R. The impacts of warming on the toxicity of carbon nanotubes in mussels. Mar Environ Res 2019; 145:11-21. [PMID: 30771907 DOI: 10.1016/j.marenvres.2019.01.013] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [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: 12/23/2018] [Revised: 01/25/2019] [Accepted: 01/27/2019] [Indexed: 06/09/2023]
Abstract
With the increased production and research on nanoparticles, the presence of carbon nanotubes (CNTs) in aquatic systems is very likely to increase. Although it has been shown that CNTs may cause toxicity in marine organisms, to our knowledge, the possible impacts under global temperature increase is still unknown. For this reason, biochemical and physiological impacts induced in Mytilus galloprovincialis due to the presence of functionalized multi-walled CNTs (f-MWCNTs) and increased temperature were investigated in the present study. The mussels exposed to increased temperature alone presented higher metabolic capacity and expenditure of glycogen as an energy resource to fuel up defense mechanisms and thus preventing oxidative damage. Contrarily, organisms exposed to f-MWCNTs alone seemed not stressed enough to demonstrate differences in the metabolism capacity. Furthermore, f-MWCNTs seemed not able to significantly activate their antioxidant and biotransformation enzymes, which in turn may led to oxidative damage in the cells especially when organisms were exposed to a warmer temperature. In fact, at higher temperature, the antioxidant response of organisms exposed to f-MWCNTs was not effective and oxidative damage levels were observed. Nevertheless, no additive or synergetic effects were observed when mussels were exposed to both stressors simultaneously.
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Affiliation(s)
- Madalena Andrade
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Lucia De Marchi
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Carlo Pretti
- Department of Veterinary Sciences, University of Pisa, San Piero a Grado, Pisa, 56122, Italy; Consortium for the Interuniversity Center of Marine Biology and Applied Ecology, Livorno, Italy
| | - Federica Chiellini
- Department of Chemistry and Industrial Chemistry, University of Pisa, Udr INSTM Pisa, Pisa, 56126, Italy
| | - Andrea Morelli
- Department of Chemistry and Industrial Chemistry, University of Pisa, Udr INSTM Pisa, Pisa, 56126, Italy
| | - Etelvina Figueira
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Rui J M Rocha
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Amadeu M V M Soares
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Rosa Freitas
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal.
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Andrade M, De Marchi L, Soares AMVM, Rocha RJM, Figueira E, Freitas R. Are the effects induced by increased temperature enhanced in Mytilus galloprovincialis submitted to air exposure? Sci Total Environ 2019; 647:431-440. [PMID: 30086495 DOI: 10.1016/j.scitotenv.2018.07.293] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [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: 05/25/2018] [Revised: 07/19/2018] [Accepted: 07/20/2018] [Indexed: 06/08/2023]
Abstract
Intertidal mussel species are frequently exposed to changes of environmental parameters related to tidal regimes that include a multitude of stressors that they must avoid or tolerate by developing adaptive strategies. In particular, besides air exposure during low tides, intertidal mussels are also subjected to warming and, consequently, to higher risk of desiccation. However, scarce information is available regarding the responses of mussels to tidal regimes, particularly in the presence of other stressors such as increased temperature. Investigating the impacts of such combination of conditions will allow to understand the possible impacts that both factors interaction may generate to these intertidal organisms. To this end, the present study evaluated the impacts of different temperatures (18 °C and 21 °C) on Mytilus galloprovincialis when continuously submersed or exposed to a tidal regime for 14 days. Results showed that in mussels exposed to increased temperature under submersion conditions, the stress induced was enough to activate mussels' antioxidant defenses (namely glutathione peroxidase, GPx), preventing oxidative damage (lipid peroxidation, LPO; protein carbonylation, PC). In mussels exposed to tides at control temperature, metabolic capacity increased (electron transport system activity, ETS), and GPx was induced, despite resulting in increased LPO levels. Moreover, the combination of tides and temperature increase led to a significant decrease of lipid (LIP) content, activation of antioxidant defenses (superoxide dismutase, SOD; GPx) and increase of oxidized glutathione (GSSG), despite these mechanisms were not sufficient to prevent increased cellular damage. Therefore, the combination of increased temperature and air exposure induced higher oxidative stress in mussels. These findings indicate that increasing global warming could be more impacting to intertidal organisms compared to organisms continuously submersed. Furthermore, our results indicate that air exposure can act as a confounding factor when assessing the impacts of different stressors in organisms living in coastal systems.
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Affiliation(s)
- Madalena Andrade
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193 Aveiro, Portugal
| | - Lucia De Marchi
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193 Aveiro, Portugal
| | - Amadeu M V M Soares
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193 Aveiro, Portugal
| | - Rui J M Rocha
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193 Aveiro, Portugal
| | - Etelvina Figueira
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193 Aveiro, Portugal
| | - Rosa Freitas
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193 Aveiro, Portugal.
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De Marchi L, Oliva M, Freitas R, Neto V, Figueira E, Chiellini F, Morelli A, Soares AMVM, Pretti C. Toxicity evaluation of carboxylated carbon nanotubes to the reef-forming tubeworm Ficopomatus enigmaticus (Fauvel, 1923). Mar Environ Res 2019; 143:1-9. [PMID: 30420134 DOI: 10.1016/j.marenvres.2018.10.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [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: 07/26/2018] [Revised: 10/16/2018] [Accepted: 10/29/2018] [Indexed: 06/09/2023]
Abstract
In recent years, oxidative stress has been recognized as one of the most common effects of nanoparticles in different organisms. Ficopomatus enigmaticus (Fauvel, 1923), a member of a large family of serpulidae polychates, is an important encrusting organism in a diverse set of marine habitats, from harbours to coral reefs. This species has been previously studied for ecotoxicological purposes, despite the lack of reported studies on this species biochemical response after exposure to different pollutants. For these reasons, and for the first time, a set of biomarkers related to oxidative status were assessed in polychaetes after 28 days of exposure. Furthermore, polychaetes metabolic performance and potential neurotoxicity were investigated. Results clearly demonstrated induced toxicity in the filter-feeder polychaetes after exposure to nanoparticles. Indeed, CNTs altered the biochemical and physiological status of F. enigmaticus, both in terms of energy reserves (reduction of protein and glycogen contents), oxidative status (expressed as damage in cell function such as protein carbonyl content and lipid peroxidation) and activation of antioxidant enzymes defences (Glutathione reductase, Catalase, Glutathione peroxidase and Glutathione S-transferases activities). The present study showed for the first time that this species can be used as a model organism for nanoparticle toxicology.
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Affiliation(s)
- Lucia De Marchi
- Department of Biology & Centre for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal; Department of Mechanical Engineering & Centre for Mechanical Technology and Automation (TEMA), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Matteo Oliva
- Interuniversitary Consortium of Marine Biology of Leghorn "G. Bacci", 57128, Livorno, Italy; Department of Veterinary Sciences, University of Pisa, San Piero a Grado, Pisa, 56122, Italy
| | - Rosa Freitas
- Department of Biology & Centre for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Victor Neto
- Department of Mechanical Engineering & Centre for Mechanical Technology and Automation (TEMA), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Etelvina Figueira
- Department of Biology & Centre for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Federica Chiellini
- Department of Chemistry and Industrial Chemistry, University of Pisa, Udr INSTM Pisa, Pisa, 56126, Italy
| | - Andrea Morelli
- Department of Chemistry and Industrial Chemistry, University of Pisa, Udr INSTM Pisa, Pisa, 56126, Italy
| | - Amadeu M V M Soares
- Department of Biology & Centre for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Carlo Pretti
- Interuniversitary Consortium of Marine Biology of Leghorn "G. Bacci", 57128, Livorno, Italy; Department of Veterinary Sciences, University of Pisa, San Piero a Grado, Pisa, 56122, Italy.
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De Marchi L, Neto V, Pretti C, Chiellini F, Morelli A, Soares AMVM, Figueira E, Freitas R. Does the exposure to salinity variations and water dispersible carbon nanotubes induce oxidative stress in Hediste diversicolor? Mar Environ Res 2018; 141:186-195. [PMID: 30201273 DOI: 10.1016/j.marenvres.2018.08.014] [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] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Revised: 08/10/2018] [Accepted: 08/25/2018] [Indexed: 06/08/2023]
Abstract
Salinity plays a fundamental role in naturally fluctuating environments such as estuaries influencing physiological and biochemical performance of inhabiting biota. Moreover salinity is considered one of the main factors influencing nanoparticles' stability. Thus, the aim of the present paper was to show the impacts induced by different salinities (control-28 and 21) on the chemical behavior of water dispersible multi-walled carbon nanotube (MWCNTs-COOH) and the consequent toxicity in the common ragworm Hediste diversicolor, after long term exposure. Results showed a concentration-dependent toxicity in terms of energy reserves and metabolism, oxidative status and neurotoxicity. In addition, under low salinity (21), the toxicity of the carbon NMs was similar to the impacts measured under control (28), although under salinity 28 the concentrations of MWCNTs-COOH used generated greater alterations in LPO levels and antioxidant enzymes (SOD and GPx). These results demonstrate that higher salinity caused the formation of large-size aggregates, which increased the chance of physical retention, such as gravitational sedimentation, interception and straining of f-MWCNTs generating higher cell injuries than the impacts induced in polychaetes sensitivity to these contaminates due to low salinity.
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Affiliation(s)
- Lucia De Marchi
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro 3810-193, Aveiro, Portugal; Department of Mechanical Engineering & Center for Mechanical Technology and Automation (TEMA), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Victor Neto
- Department of Mechanical Engineering & Center for Mechanical Technology and Automation (TEMA), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Carlo Pretti
- Department of Veterinary Sciences, University of Pisa, San Piero a Grado, Pisa, 56122, Italy
| | - Federica Chiellini
- Department of Chemistry and Industrial Chemistry, University of Pisa, Udr INSTM Pisa, Pisa, 56126, Italy
| | - Andrea Morelli
- Department of Chemistry and Industrial Chemistry, University of Pisa, Udr INSTM Pisa, Pisa, 56126, Italy
| | - Amadeu M V M Soares
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro 3810-193, Aveiro, Portugal
| | - Etelvina Figueira
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro 3810-193, Aveiro, Portugal
| | - Rosa Freitas
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro 3810-193, Aveiro, Portugal.
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Freitas R, Coppola F, De Marchi L, Codella V, Pretti C, Chiellini F, Morelli A, Polese G, Soares AMVM, Figueira E. The influence of Arsenic on the toxicity of carbon nanoparticles in bivalves. J Hazard Mater 2018; 358:484-493. [PMID: 29908840 DOI: 10.1016/j.jhazmat.2018.05.056] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [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: 02/23/2018] [Revised: 05/18/2018] [Accepted: 05/26/2018] [Indexed: 06/08/2023]
Abstract
Although an increasing number of studies have been published on the effects of emergent pollutants such as carbon nanoparticles, there is still scarce information on the impact of these contaminants on marine organisms when acting in combination with classical pollutants such as meta(loid)s. The present study evaluated the impacts of Arsenic and Multi-Walled Carbon Nanotubes (MWCNTs) in the clam Ruditapes philippinarum, assessing the effects induced when both contaminants were acting individually (As, NP) and as a mixture (As + NP). Metabolic capacity (electron transport system activity), oxidative stress (antioxidant and biotransformation enzymes activity and cellular damage) and neurotoxicity (Acetylcholinesterase activity) biomarkers were evaluated in clams after a 28 days exposure period. The results obtained showed that the accumulation of As was not affected by the presence of the NPs. Our results demonstrated that higher injuries were noticed in clams exposed to NPs, with higher metabolic depression and oxidative stress, regardless of the presence of As. Furthermore, higher neurotoxicity was observed in clams exposed to the combination of both contaminants in comparison to the effects of As and NPs individually.
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Affiliation(s)
- Rosa Freitas
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal.
| | - Francesca Coppola
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Lucia De Marchi
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Valeria Codella
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Carlo Pretti
- Department of Veterinary Sciences, University of Pisa, San Piero a Grado, Pisa, 56122, Italy
| | - Federica Chiellini
- Department of Chemistry and Industrial Chemistry, University of Pisa, Udr INSTM Pisa, Pisa, 56126, Italy
| | - Andrea Morelli
- Department of Chemistry and Industrial Chemistry, University of Pisa, Udr INSTM Pisa, Pisa, 56126, Italy
| | - Gianluca Polese
- Department of Biology, University of Napoli Federico II, 80126, Napoli, Italy
| | - Amadeu M V M Soares
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Etelvina Figueira
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
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45
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Andrade M, De Marchi L, Pretti C, Chiellini F, Morelli A, Soares AMVM, Rocha RJM, Figueira E, Freitas R. Are the impacts of carbon nanotubes enhanced in Mytilus galloprovincialis submitted to air exposure? Aquat Toxicol 2018; 202:163-172. [PMID: 30048902 DOI: 10.1016/j.aquatox.2018.07.006] [Citation(s) in RCA: 4] [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] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Revised: 07/07/2018] [Accepted: 07/09/2018] [Indexed: 06/08/2023]
Abstract
Intertidal species are frequently exposed to environmental changes associated with multiple stressors, which they must either avoid or tolerate by developing physiological and biochemical strategies. Some of the natural environmental changes are related with the tidal cycle which forces organisms to tolerate the differences between an aquatic and an aerial environment. Furthermore, in these environments, organisms are also subjected to pollutants from anthropogenic sources. The present study evaluated the impacts in Mytilus galloprovincialis exposed to multi-walled carbon nanotubes (0.01 mg/L MWCNTs) when continuously submersed or exposed to tides (5 h of low tide, 7 h of high tide) for 14 days. Our results demonstrated that mussels were physiologically and biochemically affected by MWCNTs, especially when exposed to tides. In fact, when only exposed to the carbon nanoparticles or only exposed to tides, the stress induced was not enough to activate mussels' antioxidant defenses which resulted in oxidative damage. However, when mussels were exposed to the combination of tides and MWCNTs increased metabolism was observed, associated with a possible higher production of reactive oxygen species (ROS), leading to a significant increase in the activities of antioxidant enzymes (superoxide dismutase, SOD and glutathione peroxide, GPx) and oxidized glutathione content (GSSG), preventing the occurrence of cellular damage, expressed as no lipid peroxidation (LPO) or protein carbonylation (PC). Therefore, organisms seemed to be able to tolerate MWCNTs and air exposure during tidal regime; however, the combination of both stressors induced higher oxidative stress. These findings indicate that the increasing presence of carbon nanoparticles in marine ecosystems can induce higher toxic impacts in intertidal organisms compared to organisms continuously submerged. Also, our results may indicate that air exposure can act as a cofounding factor on the assessment of different stressors in organisms living in coastal systems.
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Affiliation(s)
- Madalena Andrade
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Lucia De Marchi
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Carlo Pretti
- Department of Veterinary Sciences, University of Pisa, San Piero a Grado, Pisa, 56122, Italy
| | - Federica Chiellini
- Department of Chemistry and Industrial Chemistry, University of Pisa, Udr INSTM Pisa, Pisa, 56126, Italy
| | - Andrea Morelli
- Department of Chemistry and Industrial Chemistry, University of Pisa, Udr INSTM Pisa, Pisa, 56126, Italy
| | - Amadeu M V M Soares
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Rui J M Rocha
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Etelvina Figueira
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Rosa Freitas
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal.
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46
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De Marchi L, Pretti C, Gabriel B, Marques PAAP, Freitas R, Neto V. An overview of graphene materials: Properties, applications and toxicity on aquatic environments. Sci Total Environ 2018; 631-632:1440-1456. [PMID: 29727968 DOI: 10.1016/j.scitotenv.2018.03.132] [Citation(s) in RCA: 84] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2018] [Revised: 03/10/2018] [Accepted: 03/11/2018] [Indexed: 06/08/2023]
Abstract
Due to unique chemical and physical properties, nanomaterials from the Graphene family are being increasingly introduced in all fields of science. The specific roles they can occupy within different applications are attracting increased attention by several industrial sectors. These carbon nanoparticles are released into the environment especially accumulating in aquatic systems. Since the discovery of graphene, a number of research actives are being conducted to find out the toxic potential of the Graphene family materials to different organism's models. Although their toxicity effects are well described for biomedical applications, few data were produced with the specific aim of assessing the toxic effects of these carbon nanomaterials in the aquatic environment. The purpose of this review is to compile up-to-date information on properties, applications and characterization methods of graphene family materials in aquatic environments and identified biological toxic impacts of these NMs, with special focus on graphene oxide based on the most recent literature.
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Affiliation(s)
- Lucia De Marchi
- Department of Biology & Center for Environmental and Marine Studies (CESAM), 3810-193 Aveiro, Portugal; Centre for Mechanical Technology and Automation, Mechanical Engineering Department, University of Aveiro, 3810-193 Aveiro, Portugal.
| | - Carlo Pretti
- Department of Veterinary Sciences, University of Pisa, San Piero a Grado, Pisa 56122, Italy
| | - Bárbara Gabriel
- Centre for Mechanical Technology and Automation, Mechanical Engineering Department, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Paula A A P Marques
- Centre for Mechanical Technology and Automation, Mechanical Engineering Department, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Rosa Freitas
- Department of Biology & Center for Environmental and Marine Studies (CESAM), 3810-193 Aveiro, Portugal
| | - Victor Neto
- Centre for Mechanical Technology and Automation, Mechanical Engineering Department, University of Aveiro, 3810-193 Aveiro, Portugal
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47
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De Marchi L, Neto V, Pretti C, Figueira E, Chiellini F, Morelli A, Soares AMVM, Freitas R. The influence of salinity on the effects of Multi-walled carbon nanotubes on polychaetes. Sci Rep 2018; 8:8571. [PMID: 29872071 PMCID: PMC5988824 DOI: 10.1038/s41598-018-26729-2] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Accepted: 05/15/2018] [Indexed: 12/15/2022] Open
Abstract
Salinity shifts in estuarine and coastal areas are becoming a topic of concern and are one of the main factors influencing nanoparticles behaviour in the environment. For this reason, the impacts of multi-walled carbon nanotubes (MWCNTs) under different seawater salinity conditions were evaluated on the common ragworm Hediste diversicolor, a polychaete species widely used as bioindicator of estuarine environmental quality. An innovative method to assess the presence of MWCNT aggregates in the sediments was used for the first time. Biomarkers approach was used to evaluate the metabolic capacity, oxidative status and neurotoxicity of polychaetes after long-term exposure. The results revealed an alteration of energy-related responses in contaminated polychaetes under both salinity conditions, resulting in an increase of metabolism and expenditure of their energy reserves (lower glycogen and protein contents). Moreover, a concentration-dependent toxicity (higher lipid peroxidation, lower ratio between reduced and oxidized glutathione and activation of antioxidant defences and biotransformation mechanisms) was observed in H. diversicolor, especially when exposed to low salinity. Additionally, neurotoxicity was observed by inhibition of Cholinesterases activity in organisms exposed to MWCNTs at both salinities.
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Affiliation(s)
- Lucia De Marchi
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal.,Department of Mechanical Engineering & Center for Mechanical Technology and Automation (TEMA), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Victor Neto
- Department of Mechanical Engineering & Center for Mechanical Technology and Automation (TEMA), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Carlo Pretti
- Department of Veterinary Sciences, University of Pisa, San Piero a Grado, Pisa, 56122, Italy
| | - Etelvina Figueira
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Federica Chiellini
- Department of Chemistry and Industrial Chemistry, University of Pisa, Udr INSTM Pisa, Pisa, 56126, Italy
| | - Andrea Morelli
- Department of Chemistry and Industrial Chemistry, University of Pisa, Udr INSTM Pisa, Pisa, 56126, Italy
| | - Amadeu M V M Soares
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Rosa Freitas
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal.
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48
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De Marchi L, Neto V, Pretti C, Figueira E, Chiellini F, Morelli A, Soares AMVM, Freitas R. Effects of multi-walled carbon nanotube materials on Ruditapes philippinarum under climate change: The case of salinity shifts. Aquat Toxicol 2018; 199:199-211. [PMID: 29655118 DOI: 10.1016/j.aquatox.2018.04.001] [Citation(s) in RCA: 4] [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] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Revised: 03/29/2018] [Accepted: 04/03/2018] [Indexed: 06/08/2023]
Abstract
The toxicity of carbon nanotubes (CNTs) is closely related to their physico-chemical characteristics as well as the physico-chemical parameters of the media where CNTs are dispersed. In a climate change scenario, changes in seawater salinity are becoming a topic of concern particularly in estuarine and coastal areas. Nevertheless, to our knowledge no information is available on how salinity shifts may alter the sensitivity (in terms of biochemical responses) of bivalves when exposed to different CNTs. For this reason, a laboratory experiment was performed exposing the Manila clam Ruditapes philippinarum, one of the most dominant bivalves of the estuarine and coastal lagoon environments, for 28 days to unfunctionalized multi-walled carbon nanotube MWCNTs (Nf-MWCNTs) and carboxylated MWCNTs (f-MWCNTs), maintained at control salinity (28) and low salinity 21. Concentration-dependent toxicity was demonstrated in individuals exposed to both MWCNT materials and under both salinities, generating alterations of energy reserves and metabolism, oxidative status and neurotoxicity compared to non-contaminated clams. Moreover, our results showed greater toxic impacts induced in clams exposed to f-MWCNTs compared to Nf-MWCNTs. In the present study it was also demonstrated how salinity shifts altered the toxicity of both MWCNT materials as well as the sensitivity of R. philippinarum exposed to these contaminates in terms of clam metabolism, oxidative status and neurotoxicity.
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Affiliation(s)
- Lucia De Marchi
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal; Department of Mechanical Engineering & Center for Mechanical Technology and Automation (TEMA), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Victor Neto
- Department of Mechanical Engineering & Center for Mechanical Technology and Automation (TEMA), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Carlo Pretti
- Department of Veterinary Sciences, University of Pisa, San Piero a Grado, Pisa, 56122, Italy
| | - Etelvina Figueira
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Federica Chiellini
- Department of Chemistry and Industrial Chemistry, University of Pisa, Udr INSTM Pisa, Pisa, 56126, Italy
| | - Andrea Morelli
- Department of Chemistry and Industrial Chemistry, University of Pisa, Udr INSTM Pisa, Pisa, 56126, Italy
| | - Amadeu M V M Soares
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal
| | - Rosa Freitas
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193, Aveiro, Portugal.
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49
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De Marchi L, Neto V, Pretti C, Figueira E, Chiellini F, Morelli A, Soares AMVM, Freitas R. Toxic effects of multi-walled carbon nanotubes on bivalves: Comparison between functionalized and nonfunctionalized nanoparticles. Sci Total Environ 2018; 622-623:1532-1542. [PMID: 29056376 DOI: 10.1016/j.scitotenv.2017.10.031] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [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: 08/30/2017] [Revised: 10/04/2017] [Accepted: 10/04/2017] [Indexed: 06/07/2023]
Abstract
Despite of the large array of available carbon nanotube (CNT) configurations that allow different industrial and scientific applications of these nanoparticles, their impacts on aquatic organisms, especially on invertebrate species, are still limited. To our knowledge, no information is available on how surface chemistry alteration (functionalization) of CNTs may impact the toxicity of these NPs to bivalve species after a chronic exposure. For this reason, the impacts induced by chronic exposure (28days) to unfunctionalized MWCNTs (Nf-MWCNTs) in comparison with functionalized MWCNTs (f-MWCNTs), were evaluated in R. philippinarum, by measuring alterations induced in clams' oxidative status, neurotoxicity and metabolic capacity. The results obtained revealed that exposure to both MWCNT materials altered energy-related responses, with higher metabolic capacity and lower glycogen, protein and lipid concentrations in clams exposed to these CNTs. Moreover, R. philippinarum exposed to Nf-MWCNTs and f-MWCNTs showed oxidative stress expressed in higher lipid peroxidation and lower ratio between reduced and oxidized glutathione, despite the activation of defense mechanisms (superoxide-dismutase, glutathione peroxidase and glutathione S-transferases) in exposed clams. Additionally, neurotoxicity was observed by inhibition of Cholinesterases activity in organisms exposed to both MWCNTs.
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Affiliation(s)
- Lucia De Marchi
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193 Aveiro, Portugal; Department of Mechanical Engineering & Center for Mechanical Technology and Automation (TEMA), University of Aveiro, 3810-193 Aveiro, Portugal
| | - Victor Neto
- Department of Mechanical Engineering & Center for Mechanical Technology and Automation (TEMA), University of Aveiro, 3810-193 Aveiro, Portugal
| | - Carlo Pretti
- Department of Veterinary Sciences, University of Pisa, San Piero a Grado, Pisa 56122, Italy
| | - Etelvina Figueira
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193 Aveiro, Portugal
| | - Federica Chiellini
- Department of Chemistry and Industrial Chemistry, University of Pisa, Udr INSTM Pisa, Pisa 56126, Italy
| | - Andrea Morelli
- Department of Chemistry and Industrial Chemistry, University of Pisa, Udr INSTM Pisa, Pisa 56126, Italy
| | - Amadeu M V M Soares
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193 Aveiro, Portugal
| | - Rosa Freitas
- Department of Biology & Center for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193 Aveiro, Portugal.
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50
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De Marchi L, Neto V, Pretti C, Figueira E, Chiellini F, Soares AMVM, Freitas R. The impacts of emergent pollutants on Ruditapes philippinarum: biochemical responses to carbon nanoparticles exposure. Aquat Toxicol 2017; 187:38-47. [PMID: 28364639 DOI: 10.1016/j.aquatox.2017.03.010] [Citation(s) in RCA: 12] [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: 02/04/2017] [Revised: 03/13/2017] [Accepted: 03/14/2017] [Indexed: 06/07/2023]
Abstract
Multi-walled carbon nanotubes (MWCNTs) are one of the most important carbon Nanoparticles (NPs). The production and use of these NPs are increasing rapidly and, therefore, the need to assess their presence in the environment and associated risks has become of prime importance. Recent studies demonstrated the impacts of different NPs on bivalves, a taxonomic group where species tolerance to anthropogenic stressors, such as pollutants, is widely variable. The Manila clam Ruditapes philippinarum is one of the most commonly used bivalve species in environmental monitoring studies and ecotoxicology tests, however, to our knowledge, no information is available on biochemical alterations on this species due to MWCNTs exposure. Thus, the present study aimed to assess the toxic effects of different MWCNT concentrations (0.01; 0.10 and 1.00mg/L) in R. philippinarum biochemical (energy reserves, metabolic capacity, oxidative status and neurotoxicity) performance, after 28days of exposure. The results obtained revealed that exposure to MWCNTs altered energy-related responses, with higher metabolic capacity and lower glycogen and protein concentrations in clams exposed to these carbon NPs. Moreover, R. philippinarum exposed to MWCNTs showed oxidative stress expressed in higher lipid peroxidation and lower ratio between reduced and oxidized glutathione, despite the activation of defence mechanisms in exposed clams. Additionally, neurotoxicity was observed by inhibition of cholinesterases activity in organisms exposed to MWCNTs. The present study provides valuable information regarding how these emerging pollutans could become a potential risk for the environment and living organisms.
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Affiliation(s)
- Lucia De Marchi
- Departamento de Biologia & CESAM, University of Aveiro, 3810-193, Aveiro, Portugal; Center for Mechanical Technology and Automation, University of Aveiro, 3810-193, Portugal
| | - Victor Neto
- Center for Mechanical Technology and Automation, University of Aveiro, 3810-193, Portugal
| | - Carlo Pretti
- Department of Veterinary Sciences, University of Pisa, San Piero a Grado (PI), 56122, Italy
| | - Etelvina Figueira
- Departamento de Biologia & CESAM, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Federica Chiellini
- Department of Chemistry and Industrial Chemistry, University of Pisa, Pisa, 56126, Italy
| | - Amadeu M V M Soares
- Departamento de Biologia & CESAM, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Rosa Freitas
- Departamento de Biologia & CESAM, University of Aveiro, 3810-193, Aveiro, Portugal.
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