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Zuykov M, Kolyuchkina G, Spiers G, Gosselin M, Archambault P, Schindler M. Pre-exposure to Cu 2+ and CuO NPs leads to infection of caged blue mussels, Mytilus edulis L., by pathogenic microalga: Pilot study in the Lower St. Lawrence Estuary (Québec, Canada). Mar Pollut Bull 2021; 166:112180. [PMID: 33714038 DOI: 10.1016/j.marpolbul.2021.112180] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Revised: 02/05/2021] [Accepted: 02/15/2021] [Indexed: 06/12/2023]
Abstract
As evidenced from literature, exposure to non-lethal concentrations of dissolved copper (Cu2+) and copper nanoparticles (CuO NPs) promotes blue mussels susceptibility to various bacterial infections. We study whether pre-exposure (3.5 h) with CuSO4 (100 μg Cu L-1) and CuO NPs (1000 μg Cu L-1) will result in infection of M. edulis L. with pathogenic microalga Coccomyxa sp. under field conditions. In May - September 2019, cages were installed in the site Metis-sur-Mer, St. Lawrence Estuary (QC, Canada) where the native mussel population is known to be infected with the pathogen. Untreated and pre-exposed mussels were grown for up to 130 days. Only the mussels pre-exposed to copper were infected by Coccomyxa. This finding allows proposing that occurrences of Coccomyxa-infected mussels worldwide might have an association with water pollution with xenobiotics. Pre-exposure of caged mussels to copper, as a protocol monitoring for other infectious agents, can be recommended to test.
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Affiliation(s)
- Michael Zuykov
- School of the Environment, Laurentian University, Sudbury, ON P3E 2C6, Canada.
| | - Galina Kolyuchkina
- Shirshov Institute of Oceanology, Russian Academy of Sciences, Moscow 117 997, Russia
| | - Graeme Spiers
- School of the Environment, Laurentian University, Sudbury, ON P3E 2C6, Canada
| | - Michel Gosselin
- Institut des sciences de la mer de Rimouski, Université du Québec à Rimouski, Rimouski, QC G5L 3A1, Canada
| | | | - Michael Schindler
- Department of Geological Sciences, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
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Lastumäki A, Turja R, Brenner M, Vanninen P, Niemikoski H, Butrimavičienė L, Stankevičiūtė M, Lehtonen KK. Biological effects of dumped chemical weapons in the Baltic Sea: A multi-biomarker study using caged mussels at the Bornholm main dumping site. Mar Environ Res 2020; 161:105036. [PMID: 32829123 DOI: 10.1016/j.marenvres.2020.105036] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Revised: 05/28/2020] [Accepted: 06/01/2020] [Indexed: 06/11/2023]
Abstract
After World War II, thousands of tons of highly toxic chemical warfare agents (CWA) were deposited in the Baltic Sea, the main dumping site locating in the Bornholm Basin. In the present study, Baltic mussels (Mytilus trossulus) were transplanted in the area in cages at two hotspot sites and a reference site at the depths of 35 and 65 m for 2.5 months to study bioaccumulation and biological effects of CWA possibly leaking from the corroding warfare materials. No traces of degradation products of the measured phenylarsenic CWA could be detected in the tissues of mussels. Nevertheless, several biochemical and histochemical biomarkers, geno- and cytotoxicity indicators, and bioenergetic parameters showed significant responses. The Integrated Biomarker Index calculated from the single biomarkers also showed a higher total response at the two hotspot areas compared to the reference site. Although no direct evidence could be obtained confirming the responses being caused specifically by exposure to CWA, the field exposure experiment showed unambiguously that organisms in this sea area are confronting environmental stress affecting negatively their health and this is likely related to chemical contamination, which is possibly connected to the sea-dumped CWA.
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Affiliation(s)
- Anu Lastumäki
- Finnish Environment Institute, Marine Research Centre, Agnes Sjöbergin katu 2, FI-00790, Helsinki, Finland.
| | - Raisa Turja
- Finnish Environment Institute, Marine Research Centre, Agnes Sjöbergin katu 2, FI-00790, Helsinki, Finland
| | - Matthias Brenner
- Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research, Am Handelshafen 12, D-27570, Bremerhaven, Germany
| | - Paula Vanninen
- VERIFIN, Finnish Institute for Verification of the Chemical Weapons Convention, Department of Chemistry, P.O. Box 55, FI-00014, University of Helsinki, Finland
| | - Hanna Niemikoski
- VERIFIN, Finnish Institute for Verification of the Chemical Weapons Convention, Department of Chemistry, P.O. Box 55, FI-00014, University of Helsinki, Finland
| | | | | | - Kari K Lehtonen
- Finnish Environment Institute, Marine Research Centre, Agnes Sjöbergin katu 2, FI-00790, Helsinki, Finland
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Turja R, Lehtonen KK, Meierjohann A, Brozinski JM, Vahtera E, Soirinsuo A, Sokolov A, Snoeijs P, Budzinski H, Devier MH, Peluhet L, Pääkkönen JP, Viitasalo M, Kronberg L. The mussel caging approach in assessing biological effects of wastewater treatment plant discharges in the Gulf of Finland (Baltic Sea). Mar Pollut Bull 2015; 97:135-149. [PMID: 26117817 DOI: 10.1016/j.marpolbul.2015.06.024] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2014] [Revised: 06/06/2015] [Accepted: 06/11/2015] [Indexed: 06/04/2023]
Abstract
Biological effects of wastewater treatment plant (WWTP) effluents were investigated in Baltic mussels (Mytilus trossulus) caged for one month 800m and 1100m from the WWTP discharge site and at a reference site 4km away. Significant antioxidant, genotoxic and lysosomal responses were observed close to the point of the WWTP discharge. Passive samplers (POCIS) attached to the cages indicated markedly higher water concentrations of various pharmaceuticals at the two most impacted sites. Modeling the dispersal of a hypothetical passive tracer compound from the WWTP discharge site revealed differing frequencies and timing of the exposure periods at different caging sites. The study demonstrated for the first time the effectiveness of the mussel caging approach in combination with passive samplers and the application of passive tracer modeling to examine the true exposure patterns at point source sites such as WWTP pipe discharges in the Baltic Sea.
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Affiliation(s)
- Raisa Turja
- Finnish Environment Institute SYKE, Marine Research Centre, Hakuninmaantie 6, FI-00430 Helsinki, Finland.
| | - Kari K Lehtonen
- Finnish Environment Institute SYKE, Marine Research Centre, Hakuninmaantie 6, FI-00430 Helsinki, Finland
| | - Axel Meierjohann
- Åbo Akademi University, Laboratory of Organic Chemistry, Piispankatu 8, FI-20500 Turku, Finland
| | - Jenny-Maria Brozinski
- Åbo Akademi University, Laboratory of Organic Chemistry, Piispankatu 8, FI-20500 Turku, Finland
| | - Emil Vahtera
- City of Helsinki Environment Centre, P.O. Box 500, FI-00099 Helsinki, Finland
| | - Anna Soirinsuo
- Finnish Environment Institute SYKE, Marine Research Centre, Hakuninmaantie 6, FI-00430 Helsinki, Finland
| | - Alexander Sokolov
- Baltic Nest Institute, Stockholm University Baltic Sea Centre, SE-10691 Stockholm, Sweden
| | - Pauline Snoeijs
- Stockholm University, Department of Ecology, Environment and Plant Sciences, Svante Arrhenius väg 21A, SE-10691 Stockholm, Sweden
| | - Hélène Budzinski
- University Bordeaux 1, Oceanic and Continental Environments and Paleoenvironments (EPOC, UMR 5805 CNRS), Laboratory of Physico- and Toxico-Chemistry of the Environment (LPTC), 351 cours de la Libération, F-33405 Talence, France
| | - Marie-Hélène Devier
- University Bordeaux 1, Oceanic and Continental Environments and Paleoenvironments (EPOC, UMR 5805 CNRS), Laboratory of Physico- and Toxico-Chemistry of the Environment (LPTC), 351 cours de la Libération, F-33405 Talence, France
| | - Laurent Peluhet
- University Bordeaux 1, Oceanic and Continental Environments and Paleoenvironments (EPOC, UMR 5805 CNRS), Laboratory of Physico- and Toxico-Chemistry of the Environment (LPTC), 351 cours de la Libération, F-33405 Talence, France
| | | | - Markku Viitasalo
- Finnish Environment Institute SYKE, Marine Research Centre, Hakuninmaantie 6, FI-00430 Helsinki, Finland
| | - Leif Kronberg
- Åbo Akademi University, Laboratory of Organic Chemistry, Piispankatu 8, FI-20500 Turku, Finland
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Turja R, Höher N, Snoeijs P, Baršienė J, Butrimavičienė L, Kuznetsova T, Kholodkevich SV, Devier MH, Budzinski H, Lehtonen KK. A multibiomarker approach to the assessment of pollution impacts in two Baltic Sea coastal areas in Sweden using caged mussels (Mytilus trossulus). Sci Total Environ 2014; 473-474:398-409. [PMID: 24388819 DOI: 10.1016/j.scitotenv.2013.12.038] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2013] [Revised: 12/06/2013] [Accepted: 12/09/2013] [Indexed: 06/03/2023]
Abstract
Blue mussels (Mytilus trossulus) were transplanted in cages for three months in two Swedish coastal areas in the Bothnian Sea (northern Baltic Sea) to investigate the interactions between analysed environmental chemicals and biological responses. A wide array of biological parameters (biomarkers) including antioxidant and biotransformation activity, geno-, cyto- and neurotoxic effects, phagocytosis, bioenergetic status and heart rate were measured to detect the possible effects of contaminants. Integrated Biomarker Response index and Principal Component Analysis performed on the individual biological response data were able to discriminate between the two study areas as well as the contaminated sites from their respective local reference sites. The two contaminated sites outside the cities of Sundsvall (station S1) and Gävle (station G1) were characterised by different biomarker response patterns. Mussels at station S1 showed a low condition index, increased heart rate recovery time and phagocytosis activity coinciding with the highest tissue concentrations of some trace metals, polycyclic aromatic hydrocarbons and organotins. At station G1 the highest organochlorine pesticide concentration was recorded as well as elevations in glutathione S-transferase activity, thiamine content and low lysosomal membrane stability. Significant variability in the geno- and cytotoxic responses and bioenergetic status was also observed at the different caging stations. The results obtained suggest that different chemical mixtures present in the study areas cause variable biological response patterns in organisms.
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Affiliation(s)
- R Turja
- Finnish Environment Institute, Marine Research Centre, Hakuninmaantie 6, FI-00430 Helsinki, Finland.
| | - N Höher
- Alfred Wegener Institute for Polar and Marine Research, Am Handelshafen 12, D-27570 Bremerhaven, Germany
| | - P Snoeijs
- Stockholm University, Department of Systems Ecology, Frescati Backe, Svante Arrhenius V 21A, SE-106 91 Stockholm, Sweden
| | - J Baršienė
- Nature Research Centre, Institute of Ecology, Akademijos str. 2, LT-08412 Vilnius, Lithuania
| | - L Butrimavičienė
- Nature Research Centre, Institute of Ecology, Akademijos str. 2, LT-08412 Vilnius, Lithuania
| | - T Kuznetsova
- Scientific Research Center for Ecological Safety, Russian Academy of Sciences, 18, Korpusnaya Str., 197110 St. Petersburg, Russia
| | - S V Kholodkevich
- Scientific Research Center for Ecological Safety, Russian Academy of Sciences, 18, Korpusnaya Str., 197110 St. Petersburg, Russia; Department of Environmental Safety and Regional Sustainable Development of Saint-Petersburg State University, St. Petersburg, Russia
| | - M-H Devier
- University Bordeaux 1, Oceanic and Continental Environments and Paleoenvironments (EPOC, UMR 5805 CNRS), Laboratory of Physico- and Toxico-Chemistry of the Environment (LPTC), 351 cours de la Libération, F-33405 Talence, France
| | - H Budzinski
- University Bordeaux 1, Oceanic and Continental Environments and Paleoenvironments (EPOC, UMR 5805 CNRS), Laboratory of Physico- and Toxico-Chemistry of the Environment (LPTC), 351 cours de la Libération, F-33405 Talence, France
| | - K K Lehtonen
- Finnish Environment Institute, Marine Research Centre, Hakuninmaantie 6, FI-00430 Helsinki, Finland
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