1
|
Byns C, Groffen T, Bervoets L. Aquatic macroinvertebrate community responses to pollution of perfluoroalkyl substances (PFAS): Can we define threshold body burdens? THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 917:170611. [PMID: 38309351 DOI: 10.1016/j.scitotenv.2024.170611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2023] [Revised: 01/30/2024] [Accepted: 01/30/2024] [Indexed: 02/05/2024]
Abstract
The pollution of per- and polyfluorinated alkyl substances (PFAS) in aquatic environments is a worldwide concern of which the ecological impact is still not well understood. Especially field-based effect studies in aquatic ecosystems are generally lacking, creating a knowledge gap that goes along with monitoring and regulatory challenges. Therefore, this study examined if bioaccumulated PFAS concentrations could be related to ecological responses assessed by changes in the macroinvertebrate community structure. In addition, threshold body burdens that are protective of ecological damage were estimated. Aquatic macroinvertebrates were sampled in 30 streams across Flanders (Belgium) and 28 PFAS target analytes were measured in three resident taxa (Gammarus sp., Asellus sp. and Chironomus sp.) and translocated zebra mussels (Dreissena polymorpha). The macroinvertebrate community structure was assessed by calculating the Multimetric Macroinvertebrate Index Flanders (MMIF). Primarily long-chain perfluorinated carboxylic acids (PFCAs) were detected in both resident taxa (passive biomonitoring) and zebra mussels (active biomonitoring). Based on a 90th quantile regression model, safe threshold body burdens could be calculated for PFTeDA (7.1 ng/g ww) and ΣPFAS (2264 ng/g ww) in Gammarus sp. and for PFOA (5.5 ng/g ww), PFDoDA (1.7 ng/g ww), PFTrDA (0.51 ng/g ww), PFTeDA (2.4 ng/g ww), PFOS (644 ng/g ww) and ΣPFAS (133 ng/g ww) in zebra mussel. An additional threshold value was calculated for most compounds and species using the 95th percentile method. However, although these estimated thresholds are pertinent and indicative, regulatory applicability requires further lines of evidence and validation. Nevertheless, this study offers first-time evidence of associations between accumulated PFAS concentrations in invertebrates and a reduced ecological water quality in terms of macroinvertebrate community structure and highlights the potential of Gammarus sp. and zebra mussels to serve as reliable PFAS biomonitoring species.
Collapse
Affiliation(s)
- Cara Byns
- ECOSPHERE, Department of Biology, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerp, Belgium.
| | - Thimo Groffen
- ECOSPHERE, Department of Biology, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerp, Belgium.
| | - Lieven Bervoets
- ECOSPHERE, Department of Biology, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerp, Belgium.
| |
Collapse
|
2
|
Ma Y, Gao Y, Xu R, Li D, Waiho K, Wang Y, Hu M. Combined toxic effects of nanoplastics and norfloxacin on antioxidant and immune genes in mussels. MARINE ENVIRONMENTAL RESEARCH 2024; 193:106277. [PMID: 38040551 DOI: 10.1016/j.marenvres.2023.106277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 11/14/2023] [Accepted: 11/16/2023] [Indexed: 12/03/2023]
Abstract
Nanoplastics (NPs) and antibiotics (ABs) are two of the emerging marine contaminants that have drawn the most attention in recent years. Given the necessity of figuring out the effects of plastic and antibiotic contamination on marine organism life and population in the natural environment, it is essential to apply rapid and effective biological indicators to evaluate their comprehensive toxic effects. In this study, using mussel (Mytilus coruscus) as a model, we investigated the combined toxic effects of NP (80 nm polystyrene beads) and AB (Norfloxacin, NOR) at environmental-relevant concentrations on antioxidant and immune genes. In terms of the antioxidant genes, NPs significantly increased the relative expression of Cytochrome P450 3A-1 (CYP3A-1) under various concentrations of NOR conditions, but they only significantly increased the relative expression of CYP3A-2 in the high concentration (500 μg L-1 NOR) co-exposure group. In the NP-exposure group which exposed to no or low concentrations of NOR, nuclear factor erythroid 2-related factor 2 (Nrf2) was upregulated. In terms of the immune genes, interleukin-1 receptor-associated kinase (IRAK) -1 showed a significant increase in the low-concentration NOR group while a significant inhibition in the high-concentration NOR group. Due to the presence of NPs, exposure to NOR resulted in a significant increase in both IRAK-4 and heat shock protein (HSP) 70. Our findings indicate that polystyrene NPs can exacerbate the effects of NOR on the anti-oxidant and immune defense performance of mussels. This study delves into the toxic effects of NPs and ABs from a molecular perspective. Given the expected increase in environmental pollution due to NPs and ABs, future research is needed to investigate the potential synergistic effect of NPs and ABs on other organisms.
Collapse
Affiliation(s)
- Yichi Ma
- International Research Center for Marine Biosciences, Shanghai Ocean University, Ministry of Science and Technology, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Shanghai Ocean University, Shanghai, China
| | - Yiming Gao
- International Research Center for Marine Biosciences, Shanghai Ocean University, Ministry of Science and Technology, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Shanghai Ocean University, Shanghai, China
| | - Ran Xu
- International Research Center for Marine Biosciences, Shanghai Ocean University, Ministry of Science and Technology, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Shanghai Ocean University, Shanghai, China
| | - Daoji Li
- State Key Laboratory of Estuarine and Coastal Research, East China Normal University, Shanghai, China
| | - Khor Waiho
- Higher Institution Centre of Excellence (HICoE), Institute of Tropical Aquaculture and Fisheries, Universiti Malaysia Terengganu, Terengganu, Malaysia
| | - Youji Wang
- International Research Center for Marine Biosciences, Shanghai Ocean University, Ministry of Science and Technology, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Shanghai Ocean University, Shanghai, China.
| | - Menghong Hu
- International Research Center for Marine Biosciences, Shanghai Ocean University, Ministry of Science and Technology, China; Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Shanghai Ocean University, Shanghai, China; Marine Biomedical Science and Technology Innovation Platform of Lin-gang Special Area, Shanghai, China.
| |
Collapse
|
3
|
Prossner KM, Harvey E, Unger MA. Exploring PAH kinetics in wild vs. transplanted triploid and diploid oysters at a contaminated field site using immunological techniques. ENVIRONMENTAL MONITORING AND ASSESSMENT 2023; 195:1462. [PMID: 37955762 PMCID: PMC10643322 DOI: 10.1007/s10661-023-12064-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 10/28/2023] [Indexed: 11/14/2023]
Abstract
Crassostrea virginica is a well-established bivalve species for biomonitoring persistent organic pollutants such as polycyclic aromatic hydrocarbons (PAH) in aquatic environments. Differing biomonitoring methods employing either wild oysters inhabiting sites of interest or naïve cultured oysters deployed to sites for extended periods can be used for site evaluations. However, important differences in total contaminant concentrations accumulated have been observed between the wild and transplanted groups. Furthermore, although rearing cultured triploid oysters is widely popular in commercial farming, the difference in contaminant bioaccumulation potential between triploid and diploid cultured oysters is vastly understudied, particularly for organic contaminants such as PAH. This study explores differences in PAH kinetics between transplanted triploid and diploid cultured oysters and wild oysters at a PAH-impacted site during a 6-week field exposure study using novel immunological techniques: antibody-based biosensor technology and immunofluorescence visualization. Conventional chemical analysis of oyster tissue was also conducted for comparison. While differences were observed in the oyster interstitial fluid between the wild and transplanted oysters throughout the study, whole tissue analysis revealed differing trends at each time point. Our findings suggest that insufficient equilibration time may contribute to the differences observed between groups. Furthermore, when combined with visual evidence via immunofluorescence, internal partitioning of contaminants may be an important determinant for total concentrations measured. A better understanding of the differences observed between wild and transplanted oyster groups is necessary for improved biomonitoring. Our study highlights the value in employing novel immunological techniques to explore possible mechanisms driving these differences.
Collapse
Affiliation(s)
- Kristen M Prossner
- Virginia Institute of Marine Science, William & Mary, P.O. Box 1346, Gloucester Point, VA, 23062, USA
| | - Ellen Harvey
- Virginia Institute of Marine Science, William & Mary, P.O. Box 1346, Gloucester Point, VA, 23062, USA
| | - Michael A Unger
- Virginia Institute of Marine Science, William & Mary, P.O. Box 1346, Gloucester Point, VA, 23062, USA.
| |
Collapse
|
4
|
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. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 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] [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.
Collapse
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.
| |
Collapse
|
5
|
Xu R, Li L, Zheng J, Ji C, Wu H, Chen X, Chen Y, Hu M, Xu EG, Wang Y. Combined toxic effects of nanoplastics and norfloxacin on mussel: Leveraging biochemical parameters and gut microbiota. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 880:163304. [PMID: 37030355 DOI: 10.1016/j.scitotenv.2023.163304] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 03/31/2023] [Accepted: 04/01/2023] [Indexed: 05/27/2023]
Abstract
Antibiotics and nanoplastics (NPs) are among the two most concerned and studied marine emerging contaminants in recent years. Given the large number of different types of antibiotics and NPs, there is a need to apply efficient tools to evaluate their combined toxic effects. Using the thick-shelled mussel (Mytilus coruscus) as a marine ecotoxicological model, we applied a battery of fast enzymatic activity assays and 16S rRNA sequencing to investigate the biochemical and gut microbial response of mussels exposed to antibiotic norfloxacin (NOR) and NPs (80 nm polystyrene beads) alone and in combination at environmentally relevant concentrations. After 15 days of exposure, NPs alone significantly inhibited superoxide dismutase (SOD) and amylase (AMS) activities, while catalase (CAT) was affected by both NOR and NPs. The changes in lysozyme (LZM) and lipase (LPS) were increased over time during the treatments. Co-exposure to NPs and NOR significantly affected glutathione (GSH) and trypsin (Typ), which might be explained by the increased bioavailable NOR carried by NPs. The richness and diversity of the gut microbiota of mussels were both decreased by exposures to NOR and NPs, and the top functions of gut microbiota that were affected by the exposures were predicted. The data fast generated by enzymatic test and 16S sequencing allowed further variance and correlation analysis to understand the plausible driving factors and toxicity mechanisms. Despite the toxic effects of only one type of antibiotics and NPs being evaluated, the validated assays on mussels are readily applicable to other antibiotics, NPs, and their mixture.
Collapse
Affiliation(s)
- Ran Xu
- International Research Center for Marine Biosciences, College of Fisheries and Life Science at Shanghai Ocean University, Ministry of Science and Technology, Shanghai 201306, China; Key laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China
| | - Li'ang Li
- International Research Center for Marine Biosciences, College of Fisheries and Life Science at Shanghai Ocean University, Ministry of Science and Technology, Shanghai 201306, China; Key laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China
| | - Jiahui Zheng
- International Research Center for Marine Biosciences, College of Fisheries and Life Science at Shanghai Ocean University, Ministry of Science and Technology, Shanghai 201306, China; Key laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China
| | - Chenglong Ji
- CAS Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences (CAS), Shandong Key Laboratory of Coastal Environmental Processes, Yantai 264003, China
| | - Huifeng Wu
- CAS Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences (CAS), Shandong Key Laboratory of Coastal Environmental Processes, Yantai 264003, China
| | - Xiang Chen
- International Research Center for Marine Biosciences, College of Fisheries and Life Science at Shanghai Ocean University, Ministry of Science and Technology, Shanghai 201306, China; Key laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China
| | - Yuchuan Chen
- International Research Center for Marine Biosciences, College of Fisheries and Life Science at Shanghai Ocean University, Ministry of Science and Technology, Shanghai 201306, China; Key laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China
| | - Menghong Hu
- International Research Center for Marine Biosciences, College of Fisheries and Life Science at Shanghai Ocean University, Ministry of Science and Technology, Shanghai 201306, China; Key laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China
| | - Elvis Genbo Xu
- Department of Biology, University of Southern Denmark, Odense M 5230, Denmark.
| | - Youji Wang
- International Research Center for Marine Biosciences, College of Fisheries and Life Science at Shanghai Ocean University, Ministry of Science and Technology, Shanghai 201306, China; Key laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Ocean University, Shanghai 201306, China.
| |
Collapse
|
6
|
Pillet M, Muttin F, Marengo M, Fullgrabe L, Huet V, Lejeune P, Thomas H. First characterization of seasonal variations in biomarkers baseline in Patella sp. from Mediterranean ports (North Corsica, France). MARINE POLLUTION BULLETIN 2023; 187:114524. [PMID: 36580838 DOI: 10.1016/j.marpolbul.2022.114524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 12/16/2022] [Accepted: 12/19/2022] [Indexed: 06/17/2023]
Abstract
In port areas the identification of contamination sources is necessary for an efficient management. Biomonitoring provides information on the environmental impact of the pollutants. It is often difficult to differentiate the natural variations of biomarkers from those induced by pollution. The present study aims to define a baseline level for biochemical biomarkers in limpet (Patella sp.) collected in four North-Corsica port areas. Reference data for five biomarkers (superoxide dismutase, glutathione S-transferase, laccase, pyruvate kinase and acetylcholinesterase) were described in a model, using length of the limpet shell, temperature and salinity. The measured biomarkers responses on potentially polluted sites usually fell within the range of the expected values for an unaffected site, suggesting that a main part of the variations is explained by environmental conditions. Not included in the model, biological factors (sex, development stage, etc.), annual variation or other physico-chemical parameter could explain the variations in the model.
Collapse
Affiliation(s)
- Marion Pillet
- LIttoral ENvironnement et Sociétés (UMR7266), La Rochelle Université, 2 rue Olympe de Gouges, 17000 La Rochelle, France; STAtion de REcherches Sous-marines et Océanographiques, Punta Revellata, BP33, 20260 Calvi, France.
| | - Frédéric Muttin
- Ecole d'ingénieurs généralistes (EIGSI), 26 rue François de Vaux de Foletier, F-17041 La Rochelle Cedex 01, France
| | - Michel Marengo
- STAtion de REcherches Sous-marines et Océanographiques, Punta Revellata, BP33, 20260 Calvi, France
| | - Lovina Fullgrabe
- STAtion de REcherches Sous-marines et Océanographiques, Punta Revellata, BP33, 20260 Calvi, France
| | - Valérie Huet
- LIttoral ENvironnement et Sociétés (UMR7266), La Rochelle Université, 2 rue Olympe de Gouges, 17000 La Rochelle, France
| | - Pierre Lejeune
- STAtion de REcherches Sous-marines et Océanographiques, Punta Revellata, BP33, 20260 Calvi, France
| | - Hélène Thomas
- LIttoral ENvironnement et Sociétés (UMR7266), La Rochelle Université, 2 rue Olympe de Gouges, 17000 La Rochelle, France
| |
Collapse
|
7
|
Castrec J, Pillet M, Receveur J, Fontaine Q, Le Floch S, Churlaud C, Lejeune P, Gobert S, Thomas H, Marengo M. Active and passive biomonitoring of trace elements, polycyclic aromatic hydrocarbons, and polychlorinated biphenyls in small Mediterranean harbours. MARINE POLLUTION BULLETIN 2023; 187:114578. [PMID: 36645999 DOI: 10.1016/j.marpolbul.2023.114578] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 12/29/2022] [Accepted: 01/01/2023] [Indexed: 06/17/2023]
Abstract
Pollution particularly affects coastal ecosystems due to their proximity to anthropic sources. Among those environments, harbours are subjected to marine traffic but also to accidental and chronic pollution. These areas are thus exposed to complex mixtures of contaminants such as trace elements and organic contaminants which can impact marine species, habitats, and ecosystem services. The monitoring of these compounds is thus a crucial issue for assessment of environmental health. In this context, the aim of the present work was to evaluate the chemical contamination of harbours in Corsica (NW Mediterranean) by measuring the bioaccumulation of trace elements, polycyclic aromatic hydrocarbons, and polychlorinated biphenyls in mussels, limpets, and sea cucumbers. The human health risks associated with seafood consumption were also assessed. Results reveal a relatively low contamination in the Corsican harbours studied compared to larger Mediterranean ports and suggest that the potential health risk for consumers eating seafood is low.
Collapse
Affiliation(s)
- Justine Castrec
- Station de Recherches Sous-marines et Océanographiques (STARESO), Punta Revellata, BP33, 20260 Calvi, France.
| | - Marion Pillet
- Station de Recherches Sous-marines et Océanographiques (STARESO), Punta Revellata, BP33, 20260 Calvi, France
| | | | - Quentin Fontaine
- Station de Recherches Sous-marines et Océanographiques (STARESO), Punta Revellata, BP33, 20260 Calvi, France
| | | | - Carine Churlaud
- Littoral Environnement et Sociétés (LIENSs), UMRi 7266, CNRS- La Rochelle Université, 2 rue Olympe de Gouges, F-17042 La Rochelle Cedex 01, France
| | - Pierre Lejeune
- Station de Recherches Sous-marines et Océanographiques (STARESO), Punta Revellata, BP33, 20260 Calvi, France
| | - Sylvie Gobert
- Station de Recherches Sous-marines et Océanographiques (STARESO), Punta Revellata, BP33, 20260 Calvi, France; Université de Liège, Centre MARE, Laboratoire d'Océanologie, Sart Tilman, B6c, 4000 Liège, Belgium
| | - Hélène Thomas
- Littoral Environnement et Sociétés (LIENSs), UMRi 7266, CNRS- La Rochelle Université, 2 rue Olympe de Gouges, F-17042 La Rochelle Cedex 01, France
| | - Michel Marengo
- Station de Recherches Sous-marines et Océanographiques (STARESO), Punta Revellata, BP33, 20260 Calvi, France
| |
Collapse
|
8
|
Barbarin M, Turquois C, Dubillot E, Huet V, Churlaud C, Muttin F, Thomas H. First quantitative biomonitoring study of two ports (marina, commerce) in French littoral area: Evaluation of metals released into the marine environment and resulting from galvanic anodes. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 857:159244. [PMID: 36208751 DOI: 10.1016/j.scitotenv.2022.159244] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 09/22/2022] [Accepted: 10/01/2022] [Indexed: 06/16/2023]
Abstract
Coastal areas are important interface environments between marine and terrestrial ecosystems and are also areas of high economic activity related, among others, to trade, fishing and tourism. The port areas of La Rochelle (France) are part of these areas with strong anthropic activities and are therefore subject to potential contamination, particularly with trace metals. Among the various sources of discharges, galvanic (or sacrificial) cathodic protection can be questioned. Indeed, few studies have been carried out on the potential impact of the degradation of sacrificial anodes in ports on the health of bivalves. A study was therefore carried out on the black scallop Mimachlamys varia in the commercial port and the marina of La Rochelle using the caging method. Several biomarkers of the health status of individuals were observed in the laboratory (SOD, GST, MDA, AChE, and LAC). Among the different results obtained over two exposure periods, it appears that the potential effects of sacrificial anodes, whether new or present on site for several years, are masked by meteorological conditions, as well as by harbor activities.
Collapse
Affiliation(s)
- Marine Barbarin
- Littoral Environnement et Sociétés (LIENSs), UMR 7266, CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, F-17042 La Rochelle Cedex 01, France.
| | - Coralie Turquois
- Littoral Environnement et Sociétés (LIENSs), UMR 7266, CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, F-17042 La Rochelle Cedex 01, France
| | - Emmanuel Dubillot
- Littoral Environnement et Sociétés (LIENSs), UMR 7266, CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, F-17042 La Rochelle Cedex 01, France.
| | - Valérie Huet
- Littoral Environnement et Sociétés (LIENSs), UMR 7266, CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, F-17042 La Rochelle Cedex 01, France.
| | - Carine Churlaud
- Littoral Environnement et Sociétés (LIENSs), UMR 7266, CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, F-17042 La Rochelle Cedex 01, France.
| | - Frédéric Muttin
- École d'ingénieurs généralistes (EIGSI), 26 Rue François de Vaux de Foletier, F-17041 La Rochelle Cedex 01, France.
| | - Hélène Thomas
- Littoral Environnement et Sociétés (LIENSs), UMR 7266, CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, F-17042 La Rochelle Cedex 01, France.
| |
Collapse
|
9
|
Szulińska E, Zakrzewski D, Kafel A, Gospodarek J, Rozpędek K, Zawisza-Raszka A. Level of oxidative stress for the land snail Cepaea nemoralis from aged and bioremediated soil contaminated with petroleum products. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:87218-87230. [PMID: 35804226 DOI: 10.1007/s11356-022-21854-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 07/01/2022] [Indexed: 06/15/2023]
Abstract
Here, we investigated whether the widely distributed snail Cepaea nemoralis could be used as a suitable sentinel animal for assessing the effects of soil contaminants-petroleum oil derivatives-after years of soil ageing and treatment with a bacterial formulation. Oxidative stress was assessed in the foot and hepatopancreas of C. nemoralis L. exposed to soil contaminated with unleaded petrol, spent engine oil or diesel oil and bioremediated with a bacterial formulation (soil was used 2 years after contamination and bioremediation process). We measured total antioxidant capacity, catalase and glutathione transferase activity and concentrations of superoxide anions, hydrogen peroxide and protein carbonyls in the foot and hepatopancreas of snails after 2 and 4 weeks of treatment. The studied antioxidant responses appeared largely to be tissue and remediation process specific, while the concentrations of superoxide anions, hydrogen peroxide and protein carbonyls depended on time of exposure, tissue type and the type of contaminants, but mostly not on the remediation process. Generally, changes in the concentrations of superoxide anions, hydrogen peroxide and protein carbonyls in the hepatopancreas of snails seemed to be a suitable measure to assess the risk of animals exposed to soil contaminated with petroleum substances and used after many years of ageing and treatment with a microbial formulation.
Collapse
Affiliation(s)
| | - Dorian Zakrzewski
- Faculty of Natural Sciences, University of Silesia, Katowice, Poland
| | - Alina Kafel
- Faculty of Natural Sciences, University of Silesia, Katowice, Poland
| | - Janina Gospodarek
- Department of Microbiology and Biomonitoring, University of Agriculture in Krakow, Krakow, Poland
| | | | | |
Collapse
|
10
|
Malar DS, Prasanth MI, Verma K, Prasansuklab A, Tencomnao T. Hibiscus sabdariffa Extract Protects HaCaT Cells against Phenanthrene-Induced Toxicity through the Regulation of Constitutive Androstane Receptor/Pregnane X Receptor Pathway. Nutrients 2022; 14:nu14183829. [PMID: 36145217 PMCID: PMC9502750 DOI: 10.3390/nu14183829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 09/12/2022] [Accepted: 09/14/2022] [Indexed: 11/16/2022] Open
Abstract
Phenanthrene (Phe) exposure is associated with skin ageing, cardiotoxicity and developmental defects. Here, we investigated the mode of Phe toxicity in human keratinocytes (HaCaT cells) and the attenuation of toxicity on pre-treatment (6 h) with ethanol extract of Hibiscus sabdariffa calyxes (HS). Cell viability, reactive oxygen species (ROS) generation, mitochondrial membrane potential (ΔΨm) alteration, changes in the transcriptional activity of selected genes involved in phase I and II metabolism, antioxidant response and gluconeogenesis, western blot and docking studies were performed to determine the protective effect of HS against Phe. Phe (250 μM) induced cytotoxicity in HaCaT cells through AhR-independent, CAR/PXR/RXR-mediated activation of CYP1A1 and the subsequent alterations in phase I and II metabolism genes. Further, CYP1A1 activation by Phe induced ROS generation, reduced ΔΨm and modulated antioxidant response, phase II metabolism and gluconeogenesis-related gene expression. However, pre-treatment with HS extract restored the pathological changes observed upon Phe exposure through CYP1A1 inhibition. Docking studies showed the site-specific activation of PXR and CAR by Phe and inhibition of CYP1A1 and CYP3A4 by the bioactive compounds of HS similar to that of the positive controls tested. Our results conclude that HS extract can attenuate Phe-induced toxicity in HaCaT cells through CAR/PXR/RXR mediated inhibition of CYP1A1.
Collapse
Affiliation(s)
- Dicson Sheeja Malar
- Natural Products for Neuroprotection and Anti-Ageing Research Unit, Chulalongkorn University, Bangkok 10330, Thailand
- Department of Clinical Chemistry, Faculty of Allied Health Sciences, Chulalongkorn University, Bangkok 10330, Thailand
| | - Mani Iyer Prasanth
- Natural Products for Neuroprotection and Anti-Ageing Research Unit, Chulalongkorn University, Bangkok 10330, Thailand
- Department of Clinical Chemistry, Faculty of Allied Health Sciences, Chulalongkorn University, Bangkok 10330, Thailand
| | - Kanika Verma
- Department of Parasite-Host Biology, ICMR-National Institute of Malaria Research (NIMR), New Delhi 110077, India
| | - Anchalee Prasansuklab
- Natural Products for Neuroprotection and Anti-Ageing Research Unit, Chulalongkorn University, Bangkok 10330, Thailand
- College of Public Health Sciences, Chulalongkorn University, Bangkok 10330, Thailand
- Correspondence: (A.P.); (T.T.); Tel.: +66-218-8048 (A.P.); +66-2-218-1533 (T.T.)
| | - Tewin Tencomnao
- Natural Products for Neuroprotection and Anti-Ageing Research Unit, Chulalongkorn University, Bangkok 10330, Thailand
- Department of Clinical Chemistry, Faculty of Allied Health Sciences, Chulalongkorn University, Bangkok 10330, Thailand
- Correspondence: (A.P.); (T.T.); Tel.: +66-218-8048 (A.P.); +66-2-218-1533 (T.T.)
| |
Collapse
|
11
|
Georgieva E, Antal L, Stoyanova S, Aranudova D, Velcheva I, Iliev I, Vasileva T, Bivolarski V, Mitkovska V, Chassovnikarova T, Todorova B, Uzochukwu IE, Nyeste K, Yancheva V. Biomarkers for pollution in caged mussels from three reservoirs in Bulgaria: A pilot study. Heliyon 2022; 8:e09069. [PMID: 35284685 PMCID: PMC8914122 DOI: 10.1016/j.heliyon.2022.e09069] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 01/11/2022] [Accepted: 03/03/2022] [Indexed: 12/22/2022] Open
Abstract
The mussel-watch concept was firstly proposed in 1975, which was later adopted by several international monitoring programs worldwide. However, for the very first time, a field experiment with caged mussels was performed in three reservoirs in Bulgaria to follow the harmful effects of sub-chronic pollution (30 days) of metals, trace, and macro-elements, as well as some organic toxicants, such as polybrominated diphenyl ethers and chlorinated paraffins. Therefore, we studied the biometric indices, histochemical lesions in the gills, biochemical changes in the digestive glands (antioxidant defense enzymes, such as catalase, glutathione reductase, and glutathione peroxidase; metabolic enzymes, such as lactate dehydrogenase, alanine aminotransferase, and aspartate aminotransferase, and the neurotransmitter cholinesterase), in addition to the DNA damage in the Chinese pond mussel, Sinanodonta woodiana (Lea, 1834) in Kardzhali, Studen Kladenets and Zhrebchevo reservoirs in Bulgaria. Significant correlation trends between the pollution levels, which we reported before, and the biomarker responses were established in the current paper. Overall, we found that both tested organs were susceptible to pollution-induced oxidative stress. The different alterations in the selected biomarkers in the caged mussels compared to the reference group were linked to the different kinds and levels of water pollution in the reservoirs, and also to the simultaneously conducted bioaccumulation studies. The effects of water pollution in caged mussels from three large dam reservoirs in Bulgaria were assessed. A cocktail of different inorganic and organic toxicants was measured both in waters and mussels for the first time. Different biomarker responses (cellular to individual) were also followed in gills and digestive glands of the transplants. Correlation trends between the pollution levels and the applied biological tools were established.
Collapse
|
12
|
Boutet I, Lacroix C, Devin S, Tanguy A, Moraga D, Auffret M. Does the environmental history of mussels have an effect on the physiological response to additional stress under experimental conditions? THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 806:149925. [PMID: 34555605 DOI: 10.1016/j.scitotenv.2021.149925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 08/11/2021] [Accepted: 08/22/2021] [Indexed: 06/13/2023]
Abstract
Expected effects on marine biota of the ongoing elevation of water temperature and high latitudes is of major concern when considering the reliability of coastal ecosystem production. To compare the capacity of coastal organisms to cope with a temperature increase depending on their environmental history, responses of adult blue mussels (Mytilus spp.) taken from two sites differentially exposed to chemical pollution were investigated during an experimental exposure to a thermal stress. Immune parameters were notably altered by extreme warming and transcriptional changes for a broad selection of genes were associated to the temperature increase following a two-step response pattern. Site-specific responses suggested an influence of environmental history and support the possibility of a genetic basis in the physiological response. However no meaningful difference was detected between the response of hybrids and M galloprovincialis. This study brings new information about the capacity of mussels to cope with the ongoing elevation of water temperature in these coastal ecosystems.
Collapse
Affiliation(s)
- Isabelle Boutet
- Station Biologique de Roscoff, Laboratoire Adaptation et Diversité en Milieu Marin (UMR 7144 AD2M CNRS-Sorbonne Université), Place Georges Tessier, 29680 Roscoff, France
| | - Camille Lacroix
- Institut Universitaire Européen de la Mer, Laboratoire de Sciences de l'Environnement Marin (UMR 6539 LEMAR CNRS-UBO-IFREMER-IRD), Technopôle Brest-Iroise, 29280 Plouzané, France; CEDRE Conseil et Expertise en Pollutions Accidentelles des Eaux, 715 Rue Alain Colas, CS 41836, 29218 Brest Cedex 2, France
| | - Simon Devin
- Laboratoire Interdisciplinaire des Environnements Continentaux (UMR 7360 LIEC CNRS-Université de Lorraine), 8 rue du Général Delestraint, 57070 Metz. France
| | - Arnaud Tanguy
- Station Biologique de Roscoff, Laboratoire Adaptation et Diversité en Milieu Marin (UMR 7144 AD2M CNRS-Sorbonne Université), Place Georges Tessier, 29680 Roscoff, France
| | - Dario Moraga
- Institut Universitaire Européen de la Mer, Laboratoire de Sciences de l'Environnement Marin (UMR 6539 LEMAR CNRS-UBO-IFREMER-IRD), Technopôle Brest-Iroise, 29280 Plouzané, France
| | - Michel Auffret
- Institut Universitaire Européen de la Mer, Laboratoire de Sciences de l'Environnement Marin (UMR 6539 LEMAR CNRS-UBO-IFREMER-IRD), Technopôle Brest-Iroise, 29280 Plouzané, France.
| |
Collapse
|
13
|
Co-Exposure with an Invasive Seaweed Exudate Increases Toxicity of Polyamide Microplastics in the Marine Mussel Mytilus galloprovincialis. TOXICS 2022; 10:toxics10020043. [PMID: 35202230 PMCID: PMC8878234 DOI: 10.3390/toxics10020043] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 01/11/2022] [Accepted: 01/14/2022] [Indexed: 02/01/2023]
Abstract
Plastic pollution and invasive species are recognised as pervasive threats to marine biodiversity. However, despite the extensive on-going research on microplastics’ effects in the biota, knowledge on their combination with additional stressors is still limited. This study investigates the effects of polyamide microplastics (PA-MPs, 1 mg/L), alone and in combination with the toxic exudate from the invasive red seaweed Asparagopsis armata (2%), after a 96 h exposure, in the mussel Mytilus galloprovincialis. Biochemical responses associated with oxidative stress and damage, neurotoxicity, and energy metabolism were evaluated in different tissues (gills, digestive gland, and muscle). Byssus production and PA-MP accumulation were also assessed. Results demonstrated that PA-MPs accumulated the most in the digestive gland of mussels under PA-MP and exudate co-exposure. Furthermore, the combination of stressors also resulted in oxidative damage at the protein level in the gills as well as in a significant reduction in byssus production. Metabolic capacity increased in both PA-MP treatments, consequently affecting the energy balance in mussels under combined stress. Overall, results show a potential increase of PA-MPs toxicity in the presence of A. armata exudate, highlighting the importance of assessing the impact of microplastics in realistic scenarios, specifically in combination with co-occurring stressors, such as invasive species.
Collapse
|
14
|
Capo X, Rubio M, Solomando A, Alomar C, Compa M, Sureda A, Deudero S. Microplastic intake and enzymatic responses in Mytilus galloprovincialis reared at the vicinities of an aquaculture station. CHEMOSPHERE 2021; 280:130575. [PMID: 33957472 DOI: 10.1016/j.chemosphere.2021.130575] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Revised: 04/01/2021] [Accepted: 04/09/2021] [Indexed: 06/12/2023]
Abstract
Aquaculture is a potential source of microplastics (MPs) that could be strong stressors for marine organisms. In this study, we evaluated the effects of MPs derived from aquaculture in antioxidant defences and oxidative stress markers in gills of Mytilus galloprovincialis. Mussels were distributed in three areas with different impacts: inside aquaculture cages, Control 1 (located inside Andratx harbour) and Control 2 (located in a no-anthropized area). Samples were obtained along three different time periods in May (T0), July (T60) and in September (T120). At each sampling period, mussels' biometric measurements were taken, and tissue samples were kept frozen for biochemical determinations and to determine the intake of MPs. An increase in MPs intake was detected throughout the study, and this increase was significantly higher in samples from the aquaculture cages. Similarly, antioxidant enzyme activities (catalase, superoxide dismutase, glutathione reductase and glutathione peroxidase) were significantly higher in samples from cages at T120. Additionally, a similar tendency was observed in glutathione-s-transferase, with a higher activity in the aquaculture cages at T60 and T120. Malondialdehyde and carbonyl protein derivates as a marker of oxidative damage were also measured and samples from aquaculture cages presented higher oxidative stress markers, mainly in T120. In conclusion, living in environments exposed to aquaculture activities at sea may imply a higher intake of MPs which in turn might cause an antioxidant response in M. galloprovincialis which is not enough to avoid oxidative damage.
Collapse
Affiliation(s)
- X Capo
- Instituto Español de Oceanografía, Centro Oceanografico de Baleares, Muelle de Poniente S/n, 07015, Palma de Mallorca, Balearic Islands, Spain.
| | - M Rubio
- Instituto Español de Oceanografía, Centro Oceanografico de Baleares, Muelle de Poniente S/n, 07015, Palma de Mallorca, Balearic Islands, Spain
| | - A Solomando
- Interdisciplinary Ecology Group, Department of Biology, University of the Balearic Islands, E-07122, Palma de Mallorca, Balearic Islands, Spain; Research Group in Community Nutrition and Oxidative Stress, and Health Research Institute of Balearic Islands (IdISBa), University of Balearic Islands, E-07122, Palma de Mallorca, Balearic Islands, Spain
| | - C Alomar
- Instituto Español de Oceanografía, Centro Oceanografico de Baleares, Muelle de Poniente S/n, 07015, Palma de Mallorca, Balearic Islands, Spain
| | - M Compa
- Instituto Español de Oceanografía, Centro Oceanografico de Baleares, Muelle de Poniente S/n, 07015, Palma de Mallorca, Balearic Islands, Spain
| | - A Sureda
- Research Group in Community Nutrition and Oxidative Stress, and Health Research Institute of Balearic Islands (IdISBa), University of Balearic Islands, E-07122, Palma de Mallorca, Balearic Islands, Spain; CIBEROBN (Physiopathology of Obesity and Nutrition), University of the Balearic Islands, E-07122, Palma de Mallorca, Balearic Islands, Spain
| | - S Deudero
- Instituto Español de Oceanografía, Centro Oceanografico de Baleares, Muelle de Poniente S/n, 07015, Palma de Mallorca, Balearic Islands, Spain
| |
Collapse
|
15
|
Kazour M, Amara R. Is blue mussel caging an efficient method for monitoring environmental microplastics pollution? THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 710:135649. [PMID: 31784155 DOI: 10.1016/j.scitotenv.2019.135649] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Revised: 11/17/2019] [Accepted: 11/18/2019] [Indexed: 06/10/2023]
Abstract
The effectiveness of mussel caging for active microplastics (MPs) biomonitoring was investigated for the first time by comparing abundance and characteristics (shape, size, color and type of polymers) of MPs ingested by caged depurated blue mussels with those ingested by native mussels collected at the same sites and with those found in their surrounding environment (surface water and sediments). Mussels were exposed along a pollution gradient originating from a wastewater treatment plant discharge and near an abandoned coastal landfill. After 6 weeks of deployment, the majority (93%) of clean transplanted mussels had ingested MPs with a mean number of items ranging from 0.61 to 1.67 items/g. The occurrence, abundance and properties of MPs ingested by caged mussels were similar to those found in native mussels. Among the debris items detected in caged and native mussels, fragments were the most predominant type, consistent with the MPs found in their surrounding environment. MPs sizes were very similar whether in the water, sediments and both caged and native mussels, with a dominance of items <150 μm. Although some polymers were under-represented or totally absent in the caged mussels compared to overlying seawater or surrounding sediment, there was a good overlap in polymer types proportion being found between caged mussels and sediments (Morisita's index of similarity = 0.93) or seawater (0.86). Polystyrene dominated all samples in all the different matrices. Our study suggests that blue mussels caging may be a promising tool for MPs biomonitoring making monitoring more reliable with an accurate assessment of the biological effects of MPs over a predetermined exposure period. However, further methodological improvements should be considered to define a uniform protocol for blue mussels caging to allow spatial and temporal microplastics active biomonitoring.
Collapse
Affiliation(s)
- Maria Kazour
- Univ. Littoral Côte d'Opale, CNRS, Univ. Lille, UMR 8187, LOG, Laboratoire d'Océanologie et de Géosciences, 32 Avenue Foch, 62930, Wimereux, France; CNRS-L, National Center for Marine Sciences, PO Box 534, Batroun, Lebanon.
| | - Rachid Amara
- Univ. Littoral Côte d'Opale, CNRS, Univ. Lille, UMR 8187, LOG, Laboratoire d'Océanologie et de Géosciences, 32 Avenue Foch, 62930, Wimereux, France
| |
Collapse
|
16
|
Breitwieser M, Barbarin M, Plumejeaud-Perreau C, Dubillot E, Guyot T, Huet V, Churlaud C, Coulombier T, Brenon I, Fichet D, Imbert N, Thomas H. Biomonitoring of Mimachlamys varia transplanted to areas impacted by human activities (La Rochelle Marina, France). CHEMOSPHERE 2020; 243:125199. [PMID: 31734599 DOI: 10.1016/j.chemosphere.2019.125199] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Revised: 10/22/2019] [Accepted: 10/22/2019] [Indexed: 06/10/2023]
Abstract
The development of human activities on French Atlantic coastlines (La Rochelle) lead to chronic pollution of the environment by organic (pesticides, hydrocarbons, agrochemicals) and inorganic (heavy metals) contaminants. These past years, several regulations have been implemented to preserve coastal environments. The purpose of this study was to perform biomonitoring of bivalve species using an outdoor caging technique. The goal of our work was to assess the impact of harbour's trace elements on the state of health of the marine bivalve Mimachlamys varia. First, various molecular defence biomarkers were measured: SOD (oxidative stress), GST (detoxification process), MDA (lipid peroxidation), and Laccase (immune reaction). Thus, in April 2016, scallops were collected at three caging sites, which differ by their levels of pollution, after transplantation into port areas (fairing, rainwater) and a control site (marsh). Bivalve samples were taken at three sampling dates (D0, D07, D21). Biomarker assays were performed in the digestive glands due to their bioaccumulation properties. The second aim was to explore the impacts of inorganic pollutants placed in environmental harbour's sites. After 21 days, the biomarker response of transplanted bivalves revealed a SOD decrease, Laccase and GST stimulations, higher concentrations in Cu, Fe, As, Co, Mn, Zn, Sn and no significant variation of MDA concentration. Our ecological relevance of biomarker approaches opens interesting perspectives to identify M. varia such as a pertinent marine sentinel species. The several selected biomarkers determined could confirm their ability to appraise the water quality of hydro-systems located in French coastlines, such as port areas.
Collapse
Affiliation(s)
- Marine Breitwieser
- Littoral Environnement et Sociétés (LIENSs), UMR 7266, CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, F-17042, La Rochelle Cedex 01, France.
| | - Marine Barbarin
- Littoral Environnement et Sociétés (LIENSs), UMR 7266, CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, F-17042, La Rochelle Cedex 01, France.
| | - Christine Plumejeaud-Perreau
- Littoral Environnement et Sociétés (LIENSs), UMR 7266, CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, F-17042, La Rochelle Cedex 01, France.
| | - Emmanuel Dubillot
- Littoral Environnement et Sociétés (LIENSs), UMR 7266, CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, F-17042, La Rochelle Cedex 01, France.
| | - Thierry Guyot
- Littoral Environnement et Sociétés (LIENSs), UMR 7266, CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, F-17042, La Rochelle Cedex 01, France.
| | - Valérie Huet
- Littoral Environnement et Sociétés (LIENSs), UMR 7266, CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, F-17042, La Rochelle Cedex 01, France.
| | - Carine Churlaud
- Littoral Environnement et Sociétés (LIENSs), UMR 7266, CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, F-17042, La Rochelle Cedex 01, France
| | - Thibaut Coulombier
- Littoral Environnement et Sociétés (LIENSs), UMR 7266, CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, F-17042, La Rochelle Cedex 01, France.
| | - Isabelle Brenon
- Littoral Environnement et Sociétés (LIENSs), UMR 7266, CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, F-17042, La Rochelle Cedex 01, France.
| | - Denis Fichet
- Littoral Environnement et Sociétés (LIENSs), UMR 7266, CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, F-17042, La Rochelle Cedex 01, France.
| | - Nathalie Imbert
- Littoral Environnement et Sociétés (LIENSs), UMR 7266, CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, F-17042, La Rochelle Cedex 01, France.
| | - Hélène Thomas
- Littoral Environnement et Sociétés (LIENSs), UMR 7266, CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, F-17042, La Rochelle Cedex 01, France.
| |
Collapse
|
17
|
Charles M, Bernard I, Villalba A, Oden E, Burioli EA, Allain G, Trancart S, Bouchart V, Houssin M. High mortality of mussels in northern Brittany – Evaluation of the involvement of pathogens, pathological conditions and pollutants. J Invertebr Pathol 2020; 170:107308. [DOI: 10.1016/j.jip.2019.107308] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Revised: 12/11/2019] [Accepted: 12/14/2019] [Indexed: 12/15/2022]
|
18
|
Caricato R, Giordano ME, Schettino T, Maisano M, Mauceri A, Giannetto A, Cappello T, Parrino V, Ancora S, Caliani I, Bianchi N, Leonzio C, Mancini G, Cappello S, Fasulo S, Lionetto MG. Carbonic anhydrase integrated into a multimarker approach for the detection of the stress status induced by pollution exposure in Mytilus galloprovincialis: A field case study. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 690:140-150. [PMID: 31284188 DOI: 10.1016/j.scitotenv.2019.06.446] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 06/10/2019] [Accepted: 06/26/2019] [Indexed: 06/09/2023]
Abstract
The work was addressed to study the sensitivity of the enzyme carbonic anhydrase (CA) to chemical pollution in the hepatopancreas of the bioindicator organism Mytilus galloprovincialis in the context of a multimarker approach in view of ecotoxicological biomonitoring and assessment application. The study was carried out by means of a transplanting experiment in the field, using caged organisms from an initial population exposed in the field in two areas of interest: Augusta-Melilli-Priolo, an heavy polluted industrial site (eastern Sicily, Italy), and Brucoli (eastern Sicily, Italy) an area not affected by any contamination and selected as a reference site. Mussels in Augusta presented a significant increase in the digestive gland CA activity and gene expression compared to the animals caged in the control site of Brucoli. The CA response in animals from the polluted site was paralleled by proliferation/increase in the size of lysosomes, as assessed by Lysosensor green charged cells, induction of metallothionein, up-regulation of hif-α (hypoxia-inducible factor), metabolic changes associated with protein metabolism, and changes in the condition factor. Biological responses data were integrated with information about sediment chemical analysis and metal residue concentration in animal soft tissues. In conclusion, obtained results highlighted the induction of CAs in the hepatopancreas of Mytilus galloprovincialis following to pollution exposure, and demonstrated its suitability to be integrated into a multimarker approach for the detection and characterization of the stress status induced by pollution exposure in this bioindicator organism.
Collapse
Affiliation(s)
- R Caricato
- Dip.to di Scienze e Tecnologie Biologiche e Ambientali (DiSTeBA), Università del Salento, Via prov.le Lecce-Monteroni, 73100 Lecce, Italy
| | - M E Giordano
- Dip.to di Scienze e Tecnologie Biologiche e Ambientali (DiSTeBA), Università del Salento, Via prov.le Lecce-Monteroni, 73100 Lecce, Italy
| | - T Schettino
- Dip.to di Scienze e Tecnologie Biologiche e Ambientali (DiSTeBA), Università del Salento, Via prov.le Lecce-Monteroni, 73100 Lecce, Italy
| | - M Maisano
- Dip.to di Scienze Chimiche, Biologiche, Farmaceutiche ed Ambientali, Università di Messina, Via Ferdinando Stagno d'Alcontres, 31, 98166 Messina, Italy.
| | - A Mauceri
- Dip.to di Scienze Chimiche, Biologiche, Farmaceutiche ed Ambientali, Università di Messina, Via Ferdinando Stagno d'Alcontres, 31, 98166 Messina, Italy
| | - A Giannetto
- Dip.to di Scienze Chimiche, Biologiche, Farmaceutiche ed Ambientali, Università di Messina, Via Ferdinando Stagno d'Alcontres, 31, 98166 Messina, Italy
| | - T Cappello
- Dip.to di Scienze Chimiche, Biologiche, Farmaceutiche ed Ambientali, Università di Messina, Via Ferdinando Stagno d'Alcontres, 31, 98166 Messina, Italy
| | - V Parrino
- Dip.to di Scienze Chimiche, Biologiche, Farmaceutiche ed Ambientali, Università di Messina, Via Ferdinando Stagno d'Alcontres, 31, 98166 Messina, Italy
| | - S Ancora
- Dip.to di Scienze Fisiche, della Terra e dell'Ambiente, Università di Siena, strada Laterina, 8, Siena, Italy
| | - I Caliani
- Dip.to di Scienze Fisiche, della Terra e dell'Ambiente, Università di Siena, strada Laterina, 8, Siena, Italy
| | - N Bianchi
- Dip.to di Scienze Fisiche, della Terra e dell'Ambiente, Università di Siena, strada Laterina, 8, Siena, Italy
| | - C Leonzio
- Dip.to di Scienze Fisiche, della Terra e dell'Ambiente, Università di Siena, strada Laterina, 8, Siena, Italy
| | - G Mancini
- Dip.to di Ingegneria Elettrica Elettronica e Informatica, Università di Catania, Viale Andrea Doria 6, Catania, Italy
| | - S Cappello
- Istituto per l'Ambiente Marino Costiero, CNR, Spianata S. Raineri, 86, 98122 Messina, Italy
| | - S Fasulo
- Dip.to di Scienze Chimiche, Biologiche, Farmaceutiche ed Ambientali, Università di Messina, Via Ferdinando Stagno d'Alcontres, 31, 98166 Messina, Italy
| | - M G Lionetto
- Dip.to di Scienze e Tecnologie Biologiche e Ambientali (DiSTeBA), Università del Salento, Via prov.le Lecce-Monteroni, 73100 Lecce, Italy.
| |
Collapse
|
19
|
Li JY, Yu W, Yin J, Chen Y, Wang Q, Jin L. Reduced bioavailability and ecological risks of polycyclic aromatic hydrocarbons in Yangshan port of East China Sea: Remediation effectiveness in the transition from construction to operation. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 687:679-686. [PMID: 31220721 DOI: 10.1016/j.scitotenv.2019.06.040] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/31/2018] [Revised: 06/03/2019] [Accepted: 06/03/2019] [Indexed: 06/09/2023]
Abstract
To assess the remediation effectiveness of ecological restoration in the transition period from construction to operation of Yangshan Port, the largest deepwater port of East China Sea, we employed equilibrium passive sampling and partitioning theory to assess the changing bioavailability and flux of polycyclic aromatic hydrocarbons (PAHs) in relation to bioaccumulation and ecological risks in marine organisms. Due to the ecological restoration efforts, both the bulk and bioavailable concentrations of PAHs in sediment and surface seawater samples decreased dramatically after the port entered the operation phase, as compared with those reported during the last construction phase. PAH concentrations in the marine organisms also showed a dramatic decline, and corresponded to the change in the freely dissolved fractions of PAHs in sediment/surface water according to their thermodynamic potential for bioaccumulation. While trophic magnification of ΣPAHs was observed in the pelagic communities, concentrations of PAHs in benthic species were relatively consistent across multiple trophic levels, and were generally higher than those in pelagic species. The differing bioaccumulation between benthic and pelagic species may be related to the habitat-specific bioavailability of PAHs and the prey-predator relations among different species. The incremental lifetime cancer risks (ILCR) of PAHs in marine organisms also dropped by nearly three orders of magnitude, and were lower than the guideline (1 × 10-6) proposed by the U.S. EPA, except for several species at higher trophic levels. Overall, our study highlights an integrated use of passive sampling and equilibrium partitioning theory as a robust tool that can be applied to assess the effectiveness of ecological remediation in the port environment with quantitative, mechanistic insights from bioavailability to bioaccumulation.
Collapse
Affiliation(s)
- Juan-Ying Li
- College of Marine Ecology and Environment, Shanghai Ocean University, Shanghai 201306, China
| | - Wenjian Yu
- College of Marine Ecology and Environment, Shanghai Ocean University, Shanghai 201306, China
| | - Jie Yin
- College of Marine Ecology and Environment, Shanghai Ocean University, Shanghai 201306, China
| | - Yiqin Chen
- College of Marine Ecology and Environment, Shanghai Ocean University, Shanghai 201306, China
| | - Qian Wang
- College of Marine Ecology and Environment, Shanghai Ocean University, Shanghai 201306, China
| | - Ling Jin
- Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong.
| |
Collapse
|
20
|
Blanco-Rayón E, Ivanina AV, Sokolova IM, Marigómez I, Izagirre U. Food-type may jeopardize biomarker interpretation in mussels used in aquatic toxicological experimentation. PLoS One 2019; 14:e0220661. [PMID: 31381612 PMCID: PMC6681955 DOI: 10.1371/journal.pone.0220661] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Accepted: 07/20/2019] [Indexed: 12/26/2022] Open
Abstract
To assess the influence of food type on biomarkers, mussels (Mytilus galloprovincialis) were maintained under laboratory conditions and fed using 4 different microalgae diets ad libitum for 1 week: (a) Isochrysis galbana; (b) Tetraselmis chuii; (c) a mixture of I. galbana and T. chuii; and (d) a commercial food (Microalgae Composed Diet, Acuinuga). Different microalgae were shown to present different distribution and fate in the midgut. I. galbana (≈4 μm Ø) readily reached digestive cells to be intracellularly digested. T. chuii (≈10 μm Ø and hardly digestible) was retained in stomach and digestive ducts for long times and extracellularly digested. Based on these findings, it appeared likely that the presence of large amounts of microalgal enzymes and metabolites might interfere with biochemical determinations of mussel's biomarkers and/or that the diet-induced alterations of mussels' digestion could modulate lysosomal and tissue-level biomarkers. To test these hypotheses, a battery of common biochemical, cytological and tissue-level biomarkers were determined in the gills (including activities of pyruvate kinase, phosphoenolpyruvate carboxykinase and cytochrome c oxidase) and the digestive gland of the mussels (including protein, lipid, free glucose and glycogen total content, lysosomal structural changes and membrane stability, intracellular accumulation of neutral lipids and lipofuscins, changes in cell type composition and epithelial thinning, as well as altered tissue integrity). The type of food was concluded to be a major factor influencing biomarkers in short-term experiments though not all the microalgae affected biomarkers and their responsiveness in the same way. T. chuii seemed to alter the nutritional status, oxidative stress and digestion processes, thus interfering with a variety of biomarkers. On the other hand, the massive presence of I. galbana within digestive cells hampered the measurement of cytochemical biomarkers and rendered less reliable the results of biochemical biomarkers (as these could be attributed to both the mussel and the microalgae). Research to optimize dietary food type, composition, regime and rations for toxicological experimentation is urgently needed. Meanwhile, a detailed description of the food type and feeding conditions should be always provided when reporting aquatic toxicological experiments with mussels, as a necessary prerequisite to compare and interpret the biological responses elicited by pollutants.
Collapse
Affiliation(s)
- Esther Blanco-Rayón
- CBET Research Group, Department of Zoology and Animal Cell Biology, University of the Basque Country (UPV/EHU), Leioa, Basque Country, Spain
- Research Centre for Experimental Marine Biology and Biotechnology (Plentzia Marine Station; PiE-UPV/EHU), University of the Basque Country, Plentzia, Basque Country, Spain
| | - Anna V. Ivanina
- Department of Biological Sciences, University of North Carolina at Charlotte, Charlotte, North Carolina, United States of America
| | - Inna M. Sokolova
- Department of Biological Sciences, University of North Carolina at Charlotte, Charlotte, North Carolina, United States of America
- Department of Marine Biology, Institute for Biosciences and Department of Maritime Systems, Interdisciplinary Faculty, University of Rostock, Rostock, Germany
| | - Ionan Marigómez
- CBET Research Group, Department of Zoology and Animal Cell Biology, University of the Basque Country (UPV/EHU), Leioa, Basque Country, Spain
- Research Centre for Experimental Marine Biology and Biotechnology (Plentzia Marine Station; PiE-UPV/EHU), University of the Basque Country, Plentzia, Basque Country, Spain
- * E-mail:
| | - Urtzi Izagirre
- CBET Research Group, Department of Zoology and Animal Cell Biology, University of the Basque Country (UPV/EHU), Leioa, Basque Country, Spain
- Research Centre for Experimental Marine Biology and Biotechnology (Plentzia Marine Station; PiE-UPV/EHU), University of the Basque Country, Plentzia, Basque Country, Spain
| |
Collapse
|
21
|
de Oliveira SRS, Batista WDS, Sousa JBM, Noleto KS, Arouche Lima IM, Andrade TSOM, Cardoso WDS, Carvalho Neta RNF. Enzymatic and Histological Biomarkers in Ucides cordatus (Crustacea, Decapoda) in an Industrial Port on the North Coast of Brazil. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2019; 102:802-810. [PMID: 30937496 DOI: 10.1007/s00128-019-02594-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2018] [Accepted: 03/16/2019] [Indexed: 06/09/2023]
Abstract
The aim of this study was to evaluate enzymatic (glutathione-S-transferase and catalase) and histological (branchial lesions) biomarkers in Ucides cordatus (Crustacea, Decapoda) from an industrial port region on the north coast of Brazil. The crabs were collected in two distinct locations of the Brazilian coast: A1 = region under influence of port activities; and A2 = low-impacted area. We performed histological examination in the gills and glutathione-S-transferase (GST) and catalase activity in the hepatopancreas. The most frequent and severe histological lesions were found in A1, especially rupture of pilaster cells and lamellar collapse. Catalase activity did not show a pattern capable of differentiating the two analyzed areas. On the other hand, GST activity presented a more pronounced response in the crabs of the port area (p < 0.05), coinciding with the most frequent branchial lesions in these same organisms. These results suggest that the species is susceptible to environmental stress, once alterations at different organizational levels were verified.
Collapse
|
22
|
Shen C, Wei J, Wang T, Wang Y. Acute toxicity and responses of antioxidant systems to dibutyl phthalate in neonate and adult Daphnia magna. PeerJ 2019; 7:e6584. [PMID: 30886775 PMCID: PMC6421057 DOI: 10.7717/peerj.6584] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2018] [Accepted: 02/06/2019] [Indexed: 12/13/2022] Open
Abstract
Dibutyl phthalate (DBP) poses a severe threat to aquatic ecosystems, introducing hazards to both aquatic species and human health. The ecotoxic effects of DBP on aquatic organisms have not been fully investigated. This study investigates acute toxicity, oxidative damage, and antioxidant enzyme parameters in neonate and adult Daphnia magna exposed to DBP. The obtained results show comparable DBP toxic responses in neonates and adults. The median lethal concentrations (LC50) of DBP in neonates exposed for 24 and 48 h were 3.48 and 2.83 mg/L, respectively. The LC50 of adults for the same DBP exposure durations were 4.92 and 4.31 mg/L, respectively. Increased hydrogen peroxide and malondialdehyde were found in neonates and adults at both 24 and 48 h, while the total antioxidant capacity decreased. Superoxide dismutase activity increased significantly in neonates and adults exposed to 0.5 mg/L DBP, and subsequently diminished at higher DBP concentrations and prolonged exposure. Catalase and glutathione S-transferases activities both decreased markedly in neonates and adults. The changes observed were found to be time and concentration dependent. Overall, these data indicated that the acute toxic effects of DBP exposure on neonates were more pronounced than in adults, and oxidative injury may be the main mechanism of DBP toxicity. These results provide a functional link for lipid peroxidation, antioxidant capacity, and antioxidant enzyme levels in the Daphnia magna response to DBP exposure.
Collapse
Affiliation(s)
- Chenchen Shen
- Key Laboratory of Hydrobiology in Liaoning Province, Dalian Ocean University, Dalian, China
| | - Jie Wei
- Key Laboratory of Hydrobiology in Liaoning Province, Dalian Ocean University, Dalian, China
| | - Tianyi Wang
- Key Laboratory of Hydrobiology in Liaoning Province, Dalian Ocean University, Dalian, China
| | - Yuan Wang
- Key Laboratory of Hydrobiology in Liaoning Province, Dalian Ocean University, Dalian, China
| |
Collapse
|
23
|
Péden R, Rocher B, Chan P, Vaudry D, Poret A, Olivier S, Le Foll F, Bultelle F. Highly polluted life history and acute heat stress, a hazardous mix for blue mussels. MARINE POLLUTION BULLETIN 2018; 135:594-606. [PMID: 30301078 DOI: 10.1016/j.marpolbul.2018.07.066] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Revised: 07/16/2018] [Accepted: 07/23/2018] [Indexed: 06/08/2023]
Abstract
Intertidal sessile organisms constitute through their life history unintended stress recorders. This study focuses on the impact of pollution on Mytilus edulis ability to cope with an additional stress. For this purpose, two acclimation stages to different temperatures were conducted before an acute stress exposure in mussels collected from a heavily polluted site. Gill proteomes were analyzed by 2DE and regulated proteins identified. Massive mortality was observed for organisms acclimated to colder temperatures. Despite this major difference, both groups shared a common response with a strong representation of proteoforms corresponding to "folding, sorting and degradation" processes. Nevertheless, surviving mussels exhibit a marked increase in protein degradation consistent with the observed decrease of cell defense proteins. Mussels acclimated to warmer temperature response is essentially characterized by an improved heat shock response. These results show the differential ability of mussels to face both pollution and acute heat stress, particularly for low-acclimated organisms.
Collapse
Affiliation(s)
- Romain Péden
- Laboratory of Ecotoxicology, UMR-I 02 SEBIO, Le Havre University, Normandy University, France; Université de Lorraine, CNRS, LIEC, F-57000 Metz, France.
| | - Béatrice Rocher
- Laboratory of Ecotoxicology, UMR-I 02 SEBIO, Le Havre University, Normandy University, France
| | - Philippe Chan
- Platform in proteomics PISSARO IRIB, Rouen University, Normandy University, France
| | - David Vaudry
- Platform in proteomics PISSARO IRIB, Rouen University, Normandy University, France; Laboratory of Neuronal and Neuroendocrine Differenciation and Communication, INSERM U982, Rouen University, Normandy University, France
| | - Agnès Poret
- Laboratory of Ecotoxicology, UMR-I 02 SEBIO, Le Havre University, Normandy University, France
| | - Stéphanie Olivier
- Laboratory of Ecotoxicology, UMR-I 02 SEBIO, Le Havre University, Normandy University, France
| | - Frank Le Foll
- Laboratory of Ecotoxicology, UMR-I 02 SEBIO, Le Havre University, Normandy University, France
| | - Florence Bultelle
- Laboratory of Ecotoxicology, UMR-I 02 SEBIO, Le Havre University, Normandy University, France
| |
Collapse
|
24
|
Cuevas N, Martins M, Costa PM. Risk assessment of pesticides in estuaries: a review addressing the persistence of an old problem in complex environments. ECOTOXICOLOGY (LONDON, ENGLAND) 2018; 27:1008-1018. [PMID: 29450674 DOI: 10.1007/s10646-018-1910-z] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 02/05/2018] [Indexed: 06/08/2023]
Abstract
Estuaries, coastal lagoons and other transition ecosystems tend to become the ultimate reservoirs of pollutants transported by continental runoff, among which pesticides constitute the class of most concern. High amounts of dissolved and particulated organic matter greatly contribute to the accumulation of pesticides that eventually become trapped in sediments or find their way along food chains. Perhaps not so surprisingly, it is common to find elevated levels of pesticides in estuarine sediments decades after their embargo. Still, it remains challenging to address ecotoxicity in circumstances that invariably imply mixtures of contaminants and multiple factors affecting bioavailability. Despite advances in methods for detecting pesticides in waters, sediments and organisms, chemical data alone are insufficient to predict risk. Many researchers have been opting for ex situ bioassays that mimic the concentrations of pesticides in estuarine waters and sediments using a range of ecologically relevant model organisms, with emphasis on fish, molluscs and crustaceans. These experimental procedures unravelled novel risk factors and important insights on toxicological mechanisms, albeit with some prejudice of ecological relevance. On the other hand, in situ bioassays, translocation experiments and passive biomonitoring strive to spot causality through an intricate mesh of confounding factors and cocktails of pollutants. Seemingly, the most informative works are integrative approaches that combine different assessment strategies, multiple endpoints and advanced computational and geographical models to determine risk. State-of-art System Biology approaches combining high-content screening approaches involving "omics" and bioinformatics, can assist discovering and predicting novel Adverse Outcome Pathways that better reflect the cumulative risk of persisting and emerging pesticides among the wide range of stressors that affect estuaries.
Collapse
Affiliation(s)
- Nagore Cuevas
- UCIBIO - Research Unit on Applied Molecular Biosciences, Departamento de Ciências da Vida, Faculdade de Ciências e Tecnologia da Universidade Nova de Lisboa, 2829-516, Caparica, Portugal
| | - Marta Martins
- MARE - Marine and Environmental Sciences Centre, Departamento de Ciências e Engenharia do Ambiente, Faculdade de Ciências e Tecnologia da Universidade Nova de Lisboa, 2829-516, Caparica, Portugal
- UCIBIO, REQUIMTE, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516, Caparica, Portugal
| | - Pedro M Costa
- UCIBIO - Research Unit on Applied Molecular Biosciences, Departamento de Ciências da Vida, Faculdade de Ciências e Tecnologia da Universidade Nova de Lisboa, 2829-516, Caparica, Portugal.
| |
Collapse
|
25
|
Breitwieser M, Thomas-Guyon H, Huet V, Sagerup K, Geraudie P. Spatial and temporal impacts of the Skjervøy harbour diesel spill on native population of blue mussels: A sub-Arctic case study. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2018; 153:168-174. [PMID: 29427978 DOI: 10.1016/j.ecoenv.2018.01.033] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2017] [Revised: 01/10/2018] [Accepted: 01/13/2018] [Indexed: 06/08/2023]
Abstract
This work was designed to investigate biological impacts on blue mussels (Mytilus edulis spp) after being exposed to diesel spill. On December 2013, an 180,000-litre accidental acute diesel spill was reported in a small harbour of northern Norway (Skjervøy). In order to assess the biological effects on the wild population of blue mussels, bivalves were collected at three different locations: at the oil-spill spot, at the other side of the harbour (opposite the oil-spill area), and in an uncontaminated site. Body burden and seawater samples were collected from a few days up to five months after the diesel spill. Biomarkers of oxidative stress and immunological effects were assessed in the blue mussels digestive glands. Our findings reported significant modulation of GST (detoxification), SOD (antioxidant response) and MDA (lipid peroxidation) in bivalves exposed to diesel with a similar response at two and five months after the spill. Laccase-type enzyme also highlighted an important aspect in terms of biomarker response of the immune function. Overall, our study demonstrated that some biomarkers returned to basal levels a few months after the diesel spill. Consequently, it highlighted the usefulness of normalised tools and guidelines for biomonitoring strategies after a diesel spill.
Collapse
Affiliation(s)
- Marine Breitwieser
- Littoral Environnement et Sociétés (LIENSs), UMR 7266, CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, F-17042 La Rochelle Cedex 01, France.
| | - Hélène Thomas-Guyon
- Littoral Environnement et Sociétés (LIENSs), UMR 7266, CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, F-17042 La Rochelle Cedex 01, France.
| | - Valérie Huet
- Littoral Environnement et Sociétés (LIENSs), UMR 7266, CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, F-17042 La Rochelle Cedex 01, France.
| | | | | |
Collapse
|
26
|
Capolupo M, Franzellitti S, Kiwan A, Valbonesi P, Dinelli E, Pignotti E, Birke M, Fabbri E. A comprehensive evaluation of the environmental quality of a coastal lagoon (Ravenna, Italy): Integrating chemical and physiological analyses in mussels as a biomonitoring strategy. THE SCIENCE OF THE TOTAL ENVIRONMENT 2017; 598:146-159. [PMID: 28441593 DOI: 10.1016/j.scitotenv.2017.04.119] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/25/2017] [Revised: 04/14/2017] [Accepted: 04/15/2017] [Indexed: 06/07/2023]
Abstract
This study aimed at evaluating the environmental quality of a coastal lagoon (Pialassa Piomboni, NW-Adriatic, Italy) by combining analyses of biomarkers of environmental stress and bioaccumulation of contaminants in marine mussels (Mytilus galloprovincialis) transplanted for 28days to six selected sites. Assessed biomarkers encompassed lysosomal endpoints, oxidative stress and detoxification parameters, specific responses to metals, neuro- and genotoxic substances; chemical analyses focused on PAHs, metals, pesticide and pharmaceuticals. Results showed up to a 67-fold bioaccumulation of 4- to 6-ring PAHs, including pyrene, fluoranthene, chrysene and benzo(ghi)perylene in transplanted mussels compared to reference conditions (T0). A 10-fold increase of Fe, Cr and Mn was observed, while pesticides and pharmaceuticals were not or slightly detected. The onset of a significant (p<0.05) general stress syndrome occurred in exposed mussels, as outlined by a 50-57.7% decrease in haemocytes lysosomal membrane stability and an increased lysosomal volume (22.6-26.9%) and neutral lipid storage (18.9-48.8%) observed in digestive gland. Data also revealed a diffuse lipofuscin accumulation (86.5-139.3%; p<0.05) in digestive gland, occasionally associated to a catalase activity inhibition in gill, indicating an increased vulnerability toward pro-oxidant factors. Higher levels of primary DNA damage (258%; p<0.05) and PAH accumulation were found in mussels exposed along the eastern shoreline, hosting a petrochemical settlement. Bioaccumulated metals showed a positive correlation with increased metallothionein content (85-208%; p<0.05) observed in mussels from most sites. Overall, the use of physiological and chemical analyses detected chronic alterations of the mussel health status induced by specific toxicological pathways, proving a suitable approach in the framework of biomonitoring programs of coastal lagoons.
Collapse
Affiliation(s)
- Marco Capolupo
- University of Bologna, Inter-Departmental Research Centre for Environmental Science (CIRSA), Via S. Alberto 163, 48123 Ravenna, Italy.
| | - Silvia Franzellitti
- University of Bologna, Inter-Departmental Research Centre for Environmental Science (CIRSA), Via S. Alberto 163, 48123 Ravenna, Italy; University of Bologna, Department of Biological, Geological, and Environmental Sciences, P.zza S. Donato 1, 40100 Bologna, Italy
| | - Alisar Kiwan
- University of Bologna, Inter-Departmental Research Centre for Environmental Science (CIRSA), Via S. Alberto 163, 48123 Ravenna, Italy; University of Bologna, Department of Biological, Geological, and Environmental Sciences, P.zza S. Donato 1, 40100 Bologna, Italy
| | - Paola Valbonesi
- University of Bologna, Inter-Departmental Research Centre for Environmental Science (CIRSA), Via S. Alberto 163, 48123 Ravenna, Italy; University of Bologna, Department of Biological, Geological, and Environmental Sciences, P.zza S. Donato 1, 40100 Bologna, Italy
| | - Enrico Dinelli
- University of Bologna, Inter-Departmental Research Centre for Environmental Science (CIRSA), Via S. Alberto 163, 48123 Ravenna, Italy; University of Bologna, Department of Biological, Geological, and Environmental Sciences, P.zza S. Donato 1, 40100 Bologna, Italy
| | - Emanuela Pignotti
- University of Bologna, Inter-Departmental Research Centre for Environmental Science (CIRSA), Via S. Alberto 163, 48123 Ravenna, Italy; University of Bologna, Department of Biological, Geological, and Environmental Sciences, P.zza S. Donato 1, 40100 Bologna, Italy
| | - Manfred Birke
- Federal Institute for Geosciences and Natural Resources (BGR), Stillweg, 2, 30655 Hannover, Germany
| | - Elena Fabbri
- University of Bologna, Inter-Departmental Research Centre for Environmental Science (CIRSA), Via S. Alberto 163, 48123 Ravenna, Italy; University of Bologna, Department of Biological, Geological, and Environmental Sciences, P.zza S. Donato 1, 40100 Bologna, Italy
| |
Collapse
|
27
|
Moschino V, Schintu M, Marrucci A, Marras B, Nesto N, Da Ros L. An ecotoxicological approach to evaluate the effects of tourism impacts in the Marine Protected Area of La Maddalena (Sardinia, Italy). MARINE POLLUTION BULLETIN 2017; 122:306-315. [PMID: 28666593 DOI: 10.1016/j.marpolbul.2017.06.062] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2017] [Revised: 05/31/2017] [Accepted: 06/21/2017] [Indexed: 06/07/2023]
Abstract
In the Marine Protected Area of La Maddalena Archipelago, environmental protection rules and safeguard measures for nautical activities have helped in reducing anthropogenic pressure; however, tourism related activities remain particularly significant in summer. With the aim of evaluating their impacts, the biomarker approach using transplanted Mytilus galloprovincialis as sentinel organisms coupled with POCIS deployment was applied. Mussels, translocated to four marine areas differently impacted by tourism activities, were sampled before, during and after the tourist season. Moreover, endocrine disruptors in passive samplers POCIS and the cellular toxicity of whole POCIS extracts on mussel haemocytes were evaluated to integrate ecotoxicological information. Lysosomal biomarkers, condition index and mortality rate, as well as metals in tissues suggested an alteration of the health status of mussels transplanted to the most impacted sites. The cellular toxicity of POCIS extracts was pointed out, notwithstanding the concentrations of the examined compounds were always below the detection limits.
Collapse
Affiliation(s)
- V Moschino
- Institute of Marine Sciences, ISMAR-CNR, Venezia, Italy.
| | - M Schintu
- Università degli Studi di Cagliari, Cagliari, Italy
| | - A Marrucci
- Università degli Studi di Cagliari, Cagliari, Italy
| | - B Marras
- Università degli Studi di Cagliari, Cagliari, Italy
| | - N Nesto
- Institute of Marine Sciences, ISMAR-CNR, Venezia, Italy
| | - L Da Ros
- Institute of Marine Sciences, ISMAR-CNR, Venezia, Italy; Institute for the Dynamics of Environmental Processes, IDPA-CNR, Padova, Italy
| |
Collapse
|
28
|
Beyer J, Green NW, Brooks S, Allan IJ, Ruus A, Gomes T, Bråte ILN, Schøyen M. Blue mussels (Mytilus edulis spp.) as sentinel organisms in coastal pollution monitoring: A review. MARINE ENVIRONMENTAL RESEARCH 2017; 130:338-365. [PMID: 28802590 DOI: 10.1016/j.marenvres.2017.07.024] [Citation(s) in RCA: 276] [Impact Index Per Article: 39.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2017] [Revised: 07/28/2017] [Accepted: 07/31/2017] [Indexed: 05/16/2023]
Abstract
The blue mussel (Mytilus spp.) is widely used as a bioindicator for monitoring of coastal water pollution (mussel watch programs). Herein we provide a review of this study field with emphasis on: the suitability of Mytilus spp. as environmental sentinels; uptake and bioaccumulation patterns of key pollutant classes; the use of Mytilus spp. in mussel watch programs; recent trends in Norwegian mussel monitoring; environmental quality standards and background concentrations of key contaminants; pollutant effect biomarkers; confounding factors; particulate contaminants (microplastics, engineered nanomaterials); climate change; harmonization of monitoring procedures; and the use of deployed mussels (transplant caging) in pollution monitoring. Lastly, the overall state of the art of blue mussel pollution monitoring is discussed and some important issues for future research and development are highlighted.
Collapse
Affiliation(s)
- Jonny Beyer
- Norwegian Institute for Water Research (NIVA), Gaustadalléen 21, NO-0349, Oslo, Norway.
| | - Norman W Green
- Norwegian Institute for Water Research (NIVA), Gaustadalléen 21, NO-0349, Oslo, Norway
| | - Steven Brooks
- Norwegian Institute for Water Research (NIVA), Gaustadalléen 21, NO-0349, Oslo, Norway
| | - Ian J Allan
- Norwegian Institute for Water Research (NIVA), Gaustadalléen 21, NO-0349, Oslo, Norway
| | - Anders Ruus
- Norwegian Institute for Water Research (NIVA), Gaustadalléen 21, NO-0349, Oslo, Norway; University of Oslo, Department of Biosciences, NO-0316, Oslo, Norway
| | - Tânia Gomes
- Norwegian Institute for Water Research (NIVA), Gaustadalléen 21, NO-0349, Oslo, Norway
| | - Inger Lise N Bråte
- Norwegian Institute for Water Research (NIVA), Gaustadalléen 21, NO-0349, Oslo, Norway
| | - Merete Schøyen
- Norwegian Institute for Water Research (NIVA), Gaustadalléen 21, NO-0349, Oslo, Norway
| |
Collapse
|
29
|
Breitwieser M, Viricel A, Churlaud C, Guillot B, Martin E, Stenger PL, Huet V, Fontanaud A, Thomas-Guyon H. First data on three bivalve species exposed to an intra-harbour polymetallic contamination (La Rochelle, France). Comp Biochem Physiol C Toxicol Pharmacol 2017; 199:28-37. [PMID: 28232231 DOI: 10.1016/j.cbpc.2017.02.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2016] [Revised: 02/09/2017] [Accepted: 02/14/2017] [Indexed: 11/17/2022]
Abstract
Evaluating diffuse sediment contamination in the environment is a major concern with the aim of reaching a good chemical and ecological state of the littoral zone. In this study the risks of chronic chemical contamination and consequences in the bivalves Crassostrea gigas, Mytilus sp. and Mimachlamys varia were evaluated in coastal environments. The objective here was to understand the anthropological phenomena that affect the functioning of the marina of La Rochelle (semi-closed environment). Harbours seeking ecomanagement accreditations (such as the international reference ISO 14001) constitute zones of interest to implement biomonitoring studies. The biological effects of chemical pollution in the Marina of La Rochelle were studied to develop a multi-biomarker biomonitoring approach on specific marine species of this site. Moreover, a genetic (DNA barcoding) approach was applied to validate the species identity of collected bivalves. Of the three species tested the scallop, M. varia, was the most sensitive to metal exposure.
Collapse
Affiliation(s)
- Marine Breitwieser
- Littoral Environnement et Sociétés (LIENSs), UMR 7266, CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, F-17042 La Rochelle Cedex 01, France; Régie du Port de Plaisance de La Rochelle, Avenue de la Capitainerie, 17000 La Rochelle, France.
| | - Amélia Viricel
- Littoral Environnement et Sociétés (LIENSs), UMR 7266, CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, F-17042 La Rochelle Cedex 01, France
| | - Carine Churlaud
- Littoral Environnement et Sociétés (LIENSs), UMR 7266, CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, F-17042 La Rochelle Cedex 01, France.
| | - Benoit Guillot
- UMR CNRS 5805 EPOC - OASU - Université de Bordeaux, Allée Geoffroy Saint-Hilaire, CS 50023 33615 Pessac Cedex, France.
| | - Elie Martin
- Littoral Environnement et Sociétés (LIENSs), UMR 7266, CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, F-17042 La Rochelle Cedex 01, France
| | - Pierre-Louis Stenger
- Littoral Environnement et Sociétés (LIENSs), UMR 7266, CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, F-17042 La Rochelle Cedex 01, France
| | - Valérie Huet
- Littoral Environnement et Sociétés (LIENSs), UMR 7266, CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, F-17042 La Rochelle Cedex 01, France.
| | - Angélique Fontanaud
- Régie du Port de Plaisance de La Rochelle, Avenue de la Capitainerie, 17000 La Rochelle, France.
| | - Hélène Thomas-Guyon
- Littoral Environnement et Sociétés (LIENSs), UMR 7266, CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, F-17042 La Rochelle Cedex 01, France.
| |
Collapse
|
30
|
Lacroix C, Duvieilbourg E, Guillou N, Guyomarch J, Bassoulet C, Moraga D, Chapalain G, Auffret M. Seasonal monitoring of blue mussel (Mytilus spp.) populations in a harbor area: A focus on responses to environmental factors and chronic contamination. MARINE ENVIRONMENTAL RESEARCH 2017; 129:24-35. [PMID: 28431764 DOI: 10.1016/j.marenvres.2017.04.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2016] [Revised: 04/07/2017] [Accepted: 04/10/2017] [Indexed: 06/07/2023]
Abstract
Coastal waters corresponding to macrotidal systems are among the most variable marine biotopes. Sessile animals as bivalve mollusks may however be found forming intertidal beds at high densities, as allowed by full adaptation to local conditions. A better knowledge of adaptive responses to environmental factors is required to foresee possible adverse effects of global change. At the sub-cellular level, transcriptional responses are among the earliest signals of environmental disturbances and they can reveal subtle and meaningful changes in organism exposed to stress. Three blue mussel (Mytilus spp.) populations inhabiting the Bay of Brest (France) in sites exposed to different levels of chronic pollution, from low to moderate, were surveyed upon a seasonal schedule, with special attention to the reproductive cycle. Major seawater parameters were monitored over a full-year in the framework of the S!RANO project, based on an automatic high frequency acquisition system installed aboard a ship of opportunity. The health status of mussels has been assessed by measuring a condition index and gametogenesis has been followed by histology. Selected biological responses to environmental stress were detected using a multimarker approach including expression of genes involved in chemical stress response and energetic metabolism, and cellular immune parameters. Environmental parameters showed deep seasonal variations which differed among sites. Most biological responses followed a seasonal pattern. Late winter and spring corresponded to an active reproduction period in the Bay of Brest. Earlier spawning was observed in harbor areas compared to the oceanic site and an altered physiological state was assumed in commercial harbor mussels during the reproductive period, suggesting that their health is compromised at this time of year. However, no signs of severe chemical stress were detected in both harbor mussel populations, which could reflect adaptive responses to adverse environmental conditions.
Collapse
Affiliation(s)
- C Lacroix
- LEMAR, UMR 6539 UBO/CNRS/IRD/Ifremer, Institut Universitaire Européen de la Mer, Université de Bretagne Occidentale, 29280 Plouzané, France; CEDRE, 715, Rue Alain Colas/CS 41836, 29218 Brest Cedex 2, France
| | - E Duvieilbourg
- LEMAR, UMR 6539 UBO/CNRS/IRD/Ifremer, Institut Universitaire Européen de la Mer, Université de Bretagne Occidentale, 29280 Plouzané, France
| | - N Guillou
- LGCE, CEREMA, 29280 Plouzané, France
| | - J Guyomarch
- CEDRE, 715, Rue Alain Colas/CS 41836, 29218 Brest Cedex 2, France
| | - C Bassoulet
- LDO, UMR 6538 UBO/CNRS, Institut Universitaire Européen de la Mer, Université de Bretagne Occidentale, 29280 Plouzané, France
| | - D Moraga
- LEMAR, UMR 6539 UBO/CNRS/IRD/Ifremer, Institut Universitaire Européen de la Mer, Université de Bretagne Occidentale, 29280 Plouzané, France
| | | | - M Auffret
- LEMAR, UMR 6539 UBO/CNRS/IRD/Ifremer, Institut Universitaire Européen de la Mer, Université de Bretagne Occidentale, 29280 Plouzané, France.
| |
Collapse
|
31
|
Cappello T, Maisano M, Mauceri A, Fasulo S. 1H NMR-based metabolomics investigation on the effects of petrochemical contamination in posterior adductor muscles of caged mussel Mytilus galloprovincialis. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2017; 142:417-422. [PMID: 28454054 DOI: 10.1016/j.ecoenv.2017.04.040] [Citation(s) in RCA: 78] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Revised: 03/13/2017] [Accepted: 04/17/2017] [Indexed: 06/07/2023]
Abstract
Environmental metabolomics is a high-throughout approach that provides a snapshot of the metabolic status of an organism. In order to elucidate the biological effects of petrochemical contamination on aquatic invertebrates, mussels Mytilus galloprovincialis were caged at the "Augusta-Melilli-Priolo" petrochemical area and Brucoli (Sicily, south Italy), chosen as the reference site. After confirming the elevated concentrations of polycyclic aromatic hydrocarbons (PAHs) and mercury (Hg) in Augusta sediments in our previous work (Maisano et al., 2016a), herein an environmental metabolomics approach based on protonic nuclear magnetic resonance (1H NMR), coupled with chemometrics, was applied on the mussel posterior adductor muscle (PAM), the main muscular system in bivalve molluscs. Amino acids, osmolytes, energy storage compounds, tricarboxylic acid cycle intermediates, and nucleotides, were found in PAM NMR spectra. Principal Component Analysis (PCA) indicated that mussels caged at the polluted site clustered separately from mussels from the control area, suggesting a clear differentiation between their metabolic profiles. Specifically, disorders in energy metabolism, alterations in amino acids metabolism, and disturbance in the osmoregulatory processes were observed in mussel PAM. Overall, findings from this work demonstrated the usefulness of applying an active biomonitoring strategy for environmental risk assessment, and the effectiveness of metabolomics in elucidating changes in metabolic pathways of aquatic organisms caged at sites differentially contaminated, and thus its suitability to be applied in ecotoxicological studies.
Collapse
Affiliation(s)
- Tiziana Cappello
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale F. Stagno d'Alcontres 31, 98166 Messina, Italy.
| | - Maria Maisano
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale F. Stagno d'Alcontres 31, 98166 Messina, Italy
| | - Angela Mauceri
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale F. Stagno d'Alcontres 31, 98166 Messina, Italy
| | - Salvatore Fasulo
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale F. Stagno d'Alcontres 31, 98166 Messina, Italy
| |
Collapse
|
32
|
Maisano M, Cappello T, Natalotto A, Vitale V, Parrino V, Giannetto A, Oliva S, Mancini G, Cappello S, Mauceri A, Fasulo S. Effects of petrochemical contamination on caged marine mussels using a multi-biomarker approach: Histological changes, neurotoxicity and hypoxic stress. MARINE ENVIRONMENTAL RESEARCH 2017; 128:114-123. [PMID: 27053509 DOI: 10.1016/j.marenvres.2016.03.008] [Citation(s) in RCA: 82] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2015] [Revised: 03/14/2016] [Accepted: 03/29/2016] [Indexed: 06/05/2023]
Abstract
This work was designed to evaluate the biological effects of petrochemical contamination on marine mussels. Mytilus galloprovincialis, widely used as sentinel organisms in biomonitoring studies, were caged at the "Augusta-Melilli-Priolo" industrial site (eastern Sicily, Italy), chosen as one of the largest petrochemical areas in Europe, and Brucoli, chosen as reference site. Chemical analyses of sediments at the polluted site revealed high levels of PAHs and mercury, exceeding the national and international guideline limits. In mussels from the polluted site, severe morphological alterations were observed in gills, mainly involved in nutrient uptake and gas exchange. Changes in serotonergic and cholinergic systems, investigated through immunohistochemical, metabolomics and enzymatic approaches, were highlighted in gills, as well as onset of hypoxic adaptive responses with up-regulation of hypoxia-inducible factor transcript. Overall, the application of a multi-biomarker panel results effective in assessing the biological effects of petrochemical contamination on the health of aquatic organisms.
Collapse
Affiliation(s)
- Maria Maisano
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy.
| | - Tiziana Cappello
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy
| | - Antonino Natalotto
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy
| | - Valeria Vitale
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy
| | - Vincenzo Parrino
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy
| | - Alessia Giannetto
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy
| | - Sabrina Oliva
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy
| | - Giuseppe Mancini
- Department of Industrial Engineering, University of Catania, Catania, Italy
| | - Simone Cappello
- Institute for Coastal Marine Environment, National Research Center, Messina, Italy
| | - Angela Mauceri
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy
| | - Salvatore Fasulo
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy.
| |
Collapse
|
33
|
Ben Naceur C, Maxime V, Ben Mansour H, Le Tilly V, Sire O. Oyster's cells regulatory volume decrease: A new tool for evaluating the toxicity of low concentration hydrocarbons in marine waters. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2016; 133:327-333. [PMID: 27490815 DOI: 10.1016/j.ecoenv.2016.07.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2016] [Revised: 07/15/2016] [Accepted: 07/19/2016] [Indexed: 06/06/2023]
Abstract
Human activities require fossil fuels for transport and energy, a substantial part of which can accidentally or voluntarily (oil spillage) flow to the marine environment and cause adverse effects in human and ecosystems' health. This experiment was designed to estimate the suitability of an original cellular biomarker to early quantify the biological risk associated to hydrocarbons pollutants in seawater. Oocytes and hepatopancreas cells, isolated from oyster (Crassostrea gigas), were tested for their capacity to regulate their volume following a hypo-osmotic challenge. Cell volumes were estimated from cell images recorded at regular time intervals during a 90min-period. When exposed to diluted seawater (osmolalities from 895 to 712mosmkg(-1)), both cell types first swell and then undergo a shrinkage known as Regulatory Volume Decrease (RVD). This process is inversely proportional to the magnitude of the osmotic shock and is best fitted using a first-order exponential decay model. The Recovered Volume Factor (RVF) calculated from this model appears to be an accurate tool to compare cells responses. As shown by an about 50% decrease in RVF, the RVD process was significantly inhibited in cells sampled from oysters previously exposed to a low concentration of diesel oil (8.4mgL(-1) during 24h). This toxic effect was interpreted as a decreased permeability of the cell membranes resulting from an alteration of their lipidic structure by diesel oil compounds. In contrast, the previous contact of oysters with diesel did not induce any rise in the gills glutathione S-transferase specific activity. Therefore, this work demonstrates that the study of the RVD process of cells selected from sentinel animal species could be an alternative bioassay for the monitoring of hydrocarbons and probably, of various chemicals in the environment liable to alter the cellular regulations. Especially, given the high sensitivity of this biomarker compared with a proven one, it could become a relevant and accurate tool to estimate the biological hazards of micropollutants in the water.
Collapse
Affiliation(s)
- Chiraz Ben Naceur
- Institut Supérieur des Sciences Appliquées et de Technologie de Mahdia, Université de Monastir, Tunisia
| | - Valérie Maxime
- Université Bretagne Sud, FRE CNRS 3744, IRDL, 56017 Vannes, France
| | - Hedi Ben Mansour
- Institut Supérieur des Sciences Appliquées et de Technologie de Mahdia, Université de Monastir, Tunisia
| | | | - Olivier Sire
- Université Bretagne Sud, FRE CNRS 3744, IRDL, 56017 Vannes, France
| |
Collapse
|
34
|
Paul-Pont I, Lacroix C, González Fernández C, Hégaret H, Lambert C, Le Goïc N, Frère L, Cassone AL, Sussarellu R, Fabioux C, Guyomarch J, Albentosa M, Huvet A, Soudant P. Exposure of marine mussels Mytilus spp. to polystyrene microplastics: Toxicity and influence on fluoranthene bioaccumulation. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2016; 216:724-737. [PMID: 27372385 DOI: 10.1016/j.envpol.2016.06.039] [Citation(s) in RCA: 399] [Impact Index Per Article: 49.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2015] [Revised: 06/03/2016] [Accepted: 06/18/2016] [Indexed: 05/18/2023]
Abstract
The effects of polystyrene microbeads (micro-PS; mix of 2 and 6 μm; final concentration: 32 μg L(-1)) alone or in combination with fluoranthene (30 μg L(-1)) on marine mussels Mytilus spp. were investigated after 7 days of exposure and 7 days of depuration under controlled laboratory conditions. Overall, fluoranthene was mostly associated to algae Chaetoceros muelleri (partition coefficient Log Kp = 4.8) used as a food source for mussels during the experiment. When micro-PS were added in the system, a fraction of FLU transferred from the algae to the microbeads as suggested by the higher partition coefficient of micro-PS (Log Kp = 6.6), which confirmed a high affinity of fluoranthene for polystyrene microparticles. However, this did not lead to a modification of fluoranthene bioaccumulation in exposed individuals, suggesting that micro-PS had a minor role in transferring fluoranthene to mussels tissues in comparison with waterborne and foodborne exposures. After depuration, a higher fluoranthene concentration was detected in mussels exposed to micro-PS and fluoranthene, as compared to mussels exposed to fluoranthene alone. This may be related to direct effect of micro-PS on detoxification mechanisms, as suggested by a down regulation of a P-glycoprotein involved in pollutant excretion, but other factors such as an impairment of the filtration activity or presence of remaining beads in the gut cannot be excluded. Micro-PS alone led to an increase in hemocyte mortality and triggered substantial modulation of cellular oxidative balance: increase in reactive oxygen species production in hemocytes and enhancement of anti-oxidant and glutathione-related enzymes in mussel tissues. Highest histopathological damages and levels of anti-oxidant markers were observed in mussels exposed to micro-PS together with fluoranthene. Overall these results suggest that under the experimental conditions of our study micro-PS led to direct toxic effects at tissue, cellular and molecular levels, and modulated fluoranthene kinetics and toxicity in marine mussels.
Collapse
Affiliation(s)
- Ika Paul-Pont
- Laboratoire des Sciences de l'Environnement Marin (LEMAR), UMR 6539 CNRS/UBO/IRD/IFREMER - Institut Universitaire Européen de la Mer, Technopôle Brest-Iroise - Rue Dumont d'Urville, 29280 Plouzané, France.
| | - Camille Lacroix
- Laboratoire des Sciences de l'Environnement Marin (LEMAR), UMR 6539 CNRS/UBO/IRD/IFREMER - Institut Universitaire Européen de la Mer, Technopôle Brest-Iroise - Rue Dumont d'Urville, 29280 Plouzané, France; CEDRE, 715 rue Alain Colas, 29218 BREST Cedex 2, France
| | - Carmen González Fernández
- Instituto Español de Oceanografía, IEO, Centro Oceanográfico de Murcia, Varadero 1, E-30740 San Pedro del Pinatar, Murcia, Spain
| | - Hélène Hégaret
- Laboratoire des Sciences de l'Environnement Marin (LEMAR), UMR 6539 CNRS/UBO/IRD/IFREMER - Institut Universitaire Européen de la Mer, Technopôle Brest-Iroise - Rue Dumont d'Urville, 29280 Plouzané, France
| | - Christophe Lambert
- Laboratoire des Sciences de l'Environnement Marin (LEMAR), UMR 6539 CNRS/UBO/IRD/IFREMER - Institut Universitaire Européen de la Mer, Technopôle Brest-Iroise - Rue Dumont d'Urville, 29280 Plouzané, France
| | - Nelly Le Goïc
- Laboratoire des Sciences de l'Environnement Marin (LEMAR), UMR 6539 CNRS/UBO/IRD/IFREMER - Institut Universitaire Européen de la Mer, Technopôle Brest-Iroise - Rue Dumont d'Urville, 29280 Plouzané, France
| | - Laura Frère
- Laboratoire des Sciences de l'Environnement Marin (LEMAR), UMR 6539 CNRS/UBO/IRD/IFREMER - Institut Universitaire Européen de la Mer, Technopôle Brest-Iroise - Rue Dumont d'Urville, 29280 Plouzané, France
| | - Anne-Laure Cassone
- Laboratoire des Sciences de l'Environnement Marin (LEMAR), UMR 6539 CNRS/UBO/IRD/IFREMER - Institut Universitaire Européen de la Mer, Technopôle Brest-Iroise - Rue Dumont d'Urville, 29280 Plouzané, France
| | | | - Caroline Fabioux
- Laboratoire des Sciences de l'Environnement Marin (LEMAR), UMR 6539 CNRS/UBO/IRD/IFREMER - Institut Universitaire Européen de la Mer, Technopôle Brest-Iroise - Rue Dumont d'Urville, 29280 Plouzané, France
| | | | - Marina Albentosa
- Instituto Español de Oceanografía, IEO, Centro Oceanográfico de Murcia, Varadero 1, E-30740 San Pedro del Pinatar, Murcia, Spain
| | - Arnaud Huvet
- Ifremer, Laboratoire des Sciences de l'Environnement Marin (LEMAR), UMR 6539 UBO/CNRS/IRD/Ifremer), Centre Bretagne - ZI de la Pointe du Diable - CS 10070, 29280 Plouzané, France
| | - Philippe Soudant
- Laboratoire des Sciences de l'Environnement Marin (LEMAR), UMR 6539 CNRS/UBO/IRD/IFREMER - Institut Universitaire Européen de la Mer, Technopôle Brest-Iroise - Rue Dumont d'Urville, 29280 Plouzané, France
| |
Collapse
|
35
|
Moschino V, Del Negro P, De Vittor C, Da Ros L. Biomonitoring of a polluted coastal area (Bay of Muggia, Northern Adriatic Sea): A five-year study using transplanted mussels. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2016; 128:1-10. [PMID: 26874197 DOI: 10.1016/j.ecoenv.2016.02.006] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2015] [Revised: 01/29/2016] [Accepted: 02/04/2016] [Indexed: 06/05/2023]
Abstract
The subcellular effects of pollution were evaluated using two lysosomal biomarkers in mussels, Mytilus galloprovincialis, deployed periodically over a period of 5 years in a harbour area in the Bay of Muggia (Gulf of Trieste, North Adriatic Sea) that is strongly influenced by anthropogenic activities. Mussels were collected from a clean marine farm and analysed (sample T0). A sub-sample was transplanted to the harbour site (sample M) and analysed after about 12 weeks. An additional sub-sample was relocated within the farm as a control and was also tested at the end of the 12-week period (sample T1). The transplantation procedures were repeated twice yearly for 5 consecutive years, starting in 2009. Two well-established lysosomal biomarkers, i.e. lysosomal membrane stability and lipofuscin accumulation, were evaluated in hepatopancreas cells. The body condition index and mortality rate were also assessed. Moreover, various pollutants were determined in both mussel flesh, for a better comprehension of the biological response, and sediments, for a general characterization of the study area. As a whole, the applied biomarkers were found to be appropriate for determining the responses of mussels to environmental pollutant loads over time. Variations in lysosomal membrane stability and lipofuscin content were mostly related to total PAHs and metals respectively. Our results confirm the usefulness of active biomonitoring in evaluating pollution trends in marine coastal areas and in particular the value of lysosomal biomarkers as a rapid screening tool for highlighting pollutant effects at least at organism level.
Collapse
Affiliation(s)
| | - Paola Del Negro
- OGS (Istituto Nazionale di Oceanografia e Geofisica Sperimentale), Oceanography Section, Trieste, Italy
| | - Cinzia De Vittor
- OGS (Istituto Nazionale di Oceanografia e Geofisica Sperimentale), Oceanography Section, Trieste, Italy
| | - Luisa Da Ros
- Institute of Marine Sciences, ISMAR-CNR, Venezia, Italy; Institute for the Dynamics of Environmental Processes, IDPA-CNR, Padova, Italy
| |
Collapse
|
36
|
Breitwieser M, Viricel A, Graber M, Murillo L, Becquet V, Churlaud C, Fruitier-Arnaudin I, Huet V, Lacroix C, Pante E, Le Floch S, Thomas-Guyon H. Short-Term and Long-Term Biological Effects of Chronic Chemical Contamination on Natural Populations of a Marine Bivalve. PLoS One 2016; 11:e0150184. [PMID: 26938082 PMCID: PMC4777565 DOI: 10.1371/journal.pone.0150184] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2015] [Accepted: 02/10/2016] [Indexed: 11/22/2022] Open
Abstract
Understanding the effects of chronic chemical contamination on natural populations of marine organisms is complex due to the combined effects of different types of pollutants and environmental parameters that can modulate the physiological responses to stress. Here, we present the effects of a chronic contamination in a marine bivalve by combining multiple approaches that provide information on individual and population health. We sampled variegated scallops (Mimachlamys varia) at sites characterized by different contaminants and contamination levels to study the short and long-term (intergenerational) responses of this species to physiological stress. We used biomarkers (SOD, MDA, GST, laccase, citrate synthase and phosphatases) as indicators of oxidative stress, immune system alteration, mitochondrial respiration and general metabolism, and measured population genetic diversity at each site. In parallel, concentration of 14 trace metals and 45 organic contaminants (PAHs, PCBs, pesticides) in tissues were measured. Scallops were collected outside and during their reproductive season to investigate temporal variability in contaminant and biomarker levels. Our analyses revealed that the levels of two biomarkers (Laccase-type phenoloxidase and malondialdehyde) were significantly correlated with Cd concentration. Additionally, we observed significant seasonal differences for four of the five biomarkers, which is likely due to the scallop reproductive status at time of sampling. As a source of concern, a location that was identified as a reference site on the basis of inorganic contaminant levels presented the same level of some persistent organic pollutants (DDT and its metabolites) than more impacted sites. Finally, potential long-term effects of heavy metal contamination were observed for variegated scallops as genetic diversity was depressed in the most polluted sites.
Collapse
Affiliation(s)
- Marine Breitwieser
- Littoral Environnement et Sociétés (LIENSs), UMR 7266, CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, F-17042, La Rochelle, Cedex 01, France
| | - Amélia Viricel
- Littoral Environnement et Sociétés (LIENSs), UMR 7266, CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, F-17042, La Rochelle, Cedex 01, France
- * E-mail: (HTG); (AV)
| | - Marianne Graber
- Littoral Environnement et Sociétés (LIENSs), UMR 7266, CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, F-17042, La Rochelle, Cedex 01, France
| | - Laurence Murillo
- Littoral Environnement et Sociétés (LIENSs), UMR 7266, CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, F-17042, La Rochelle, Cedex 01, France
| | - Vanessa Becquet
- Littoral Environnement et Sociétés (LIENSs), UMR 7266, CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, F-17042, La Rochelle, Cedex 01, France
| | - Carine Churlaud
- Littoral Environnement et Sociétés (LIENSs), UMR 7266, CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, F-17042, La Rochelle, Cedex 01, France
| | - Ingrid Fruitier-Arnaudin
- Littoral Environnement et Sociétés (LIENSs), UMR 7266, CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, F-17042, La Rochelle, Cedex 01, France
| | - Valérie Huet
- Littoral Environnement et Sociétés (LIENSs), UMR 7266, CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, F-17042, La Rochelle, Cedex 01, France
| | - Camille Lacroix
- Cedre, Centre de Documentation, de Recherche et d’Expérimentations sur les Pollutions Accidentelles des Eaux, 715 rue Alain Colas, CS 41836, Brest, Cedex 2, France
| | - Eric Pante
- Littoral Environnement et Sociétés (LIENSs), UMR 7266, CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, F-17042, La Rochelle, Cedex 01, France
| | - Stéphane Le Floch
- Cedre, Centre de Documentation, de Recherche et d’Expérimentations sur les Pollutions Accidentelles des Eaux, 715 rue Alain Colas, CS 41836, Brest, Cedex 2, France
| | - Hélène Thomas-Guyon
- Littoral Environnement et Sociétés (LIENSs), UMR 7266, CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, F-17042, La Rochelle, Cedex 01, France
- * E-mail: (HTG); (AV)
| |
Collapse
|
37
|
Atasaral-Şahin Ş, Romero MR, Cueto R, González-Lavín N, Marcos M, Diz AP. Subtle tissue and sex-dependent proteome variation in mussel (Mytilus galloprovincialis) populations of the Galician coast (NW Spain) raised in a common environment. Proteomics 2015; 15:3993-4006. [PMID: 26449374 DOI: 10.1002/pmic.201500241] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2015] [Revised: 09/21/2015] [Accepted: 10/02/2015] [Indexed: 12/11/2022]
Abstract
The mussel Mytilus galloprovincialis is one of the most important marine resources for aquaculture in Europe, and Galicia (NW Spain) is the EU's leading region for production. Variation in environmental and ecological factors exists in Northern and Southern estuaries of this region, and natural selection could have modulated genetic variation among populations with adaptation to local conditions as the driving force. Results from a previous genetic study using neutral markers suggested subtle genetic differentiation between mussel populations from both estuarine areas. In this new study, mussel samples from Northern and Southern estuaries were brought into a common environment to test for proteome differences due to genetic and permanent non-genetic effects in populations from both estuarine areas, using both foot and mantle border tissues. Because the sex of the mussels was determined through histological tests, sex-specific effects were also examined. Evidence of subtle differences in the foot proteome, dependent on mussel sex, were detected between populations from both estuaries. These differences were more marked for female samples. No evidence of proteome differences was found for the factors estuaries and sex in mantle border tissue. Candidate proteins with a potential role in local adaptation were identified and point to molecular functions that might be involved in responses to different stressors.
Collapse
Affiliation(s)
- Şebnem Atasaral-Şahin
- Department of Biochemistry, Genetics and Immunology, Faculty of Biology, University of Vigo, Vigo, Spain.,Department of Fisheries Technology Engineering, Faculty of Marine Sciences, Karadeniz Technical University, Surmene, Trabzon, Turkey
| | - Mónica R Romero
- Department of Biochemistry, Genetics and Immunology, Faculty of Biology, University of Vigo, Vigo, Spain.,Toralla Marine Science Station (ECIMAT), University of Vigo, Isla de Toralla, Vigo, Spain
| | - Rosa Cueto
- Department of Biochemistry, Genetics and Immunology, Faculty of Biology, University of Vigo, Vigo, Spain
| | - Nerea González-Lavín
- Department of Biochemistry, Genetics and Immunology, Faculty of Biology, University of Vigo, Vigo, Spain.,Toralla Marine Science Station (ECIMAT), University of Vigo, Isla de Toralla, Vigo, Spain
| | - Manuel Marcos
- Structural Determination, Proteomics and Genomics Service, CACTI, University of Vigo, Vigo, Spain
| | - Angel P Diz
- Department of Biochemistry, Genetics and Immunology, Faculty of Biology, University of Vigo, Vigo, Spain.,Toralla Marine Science Station (ECIMAT), University of Vigo, Isla de Toralla, Vigo, Spain
| |
Collapse
|
38
|
Helmholz H, Lassen S, Ruhnau C, Pröfrock D, Erbslöh HB, Prange A. Investigation on the proteome response of transplanted blue mussel (Mytilus sp.) during a long term exposure experiment at differently impacted field stations in the German Bight (North Sea). MARINE ENVIRONMENTAL RESEARCH 2015; 110:69-80. [PMID: 26275755 DOI: 10.1016/j.marenvres.2015.07.021] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2015] [Revised: 07/28/2015] [Accepted: 07/30/2015] [Indexed: 06/04/2023]
Abstract
In a pilot field study the proteome response of Mytilus sp. was analyzed in relation to the concentration of different trace metal contaminants. Over a period of eight month test organisms have been exposed at a near-shore station in the anthropogenic impacted estuary of the river Elbe and at an off-shore station in the vicinity of the Island of Helgoland in the German Bight (North Sea). The stations differ in their hydrological as well as chemical characteristics. The physiological biomarkers, such as condition index which have been continuously monitored during the experiment clearly indicate the effects of the different environmental conditions. Multiple protein abundance changes were detected utilizing the techniques of two dimensional gel electrophoresis (2dGE) and consequently proteins arising as potential candidates for ecotoxicological monitoring have been identified by MALDI-ToF and ToF/ToF mass spectrometry. Different cytoskeletal proteins, enzymes of energy metabolism, stress proteins and one protein relevant for metal detoxification have been pointed out.
Collapse
Affiliation(s)
- Heike Helmholz
- Helmholtz-Zentrum Geesthacht, Centre for Materials and Coastal Research, Institute of Coastal Research, Department Marine Bioanalytical Chemistry, Max-Planck St. 1, D-21502 Geesthacht, Germany.
| | - Stephan Lassen
- Helmholtz-Zentrum Geesthacht, Centre for Materials and Coastal Research, Institute of Coastal Research, Department Marine Bioanalytical Chemistry, Max-Planck St. 1, D-21502 Geesthacht, Germany
| | - Christiane Ruhnau
- Helmholtz-Zentrum Geesthacht, Centre for Materials and Coastal Research, Institute of Coastal Research, Department Marine Bioanalytical Chemistry, Max-Planck St. 1, D-21502 Geesthacht, Germany
| | - Daniel Pröfrock
- Helmholtz-Zentrum Geesthacht, Centre for Materials and Coastal Research, Institute of Coastal Research, Department Marine Bioanalytical Chemistry, Max-Planck St. 1, D-21502 Geesthacht, Germany
| | - Hans-Burkhard Erbslöh
- Helmholtz-Zentrum Geesthacht, Centre for Materials and Coastal Research, Institute of Coastal Research, Department Marine Bioanalytical Chemistry, Max-Planck St. 1, D-21502 Geesthacht, Germany
| | - Andreas Prange
- Helmholtz-Zentrum Geesthacht, Centre for Materials and Coastal Research, Institute of Coastal Research, Department Marine Bioanalytical Chemistry, Max-Planck St. 1, D-21502 Geesthacht, Germany
| |
Collapse
|