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Aramendia J, García-Velasco N, Amigo JM, Izagirre U, Seifert A, Soto M, Castro K. Evidence of internalized microplastics in mussel tissues detected by volumetric Raman imaging. Sci Total Environ 2024; 914:169960. [PMID: 38211850 DOI: 10.1016/j.scitotenv.2024.169960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 12/05/2023] [Accepted: 01/04/2024] [Indexed: 01/13/2024]
Abstract
Microplastics are a global ecological concern due to their potential risk to wildlife and human health. Animals ingest microplastics, which can enter the trophic chain and ultimately impact human well-being. The ingestion of microplastics can cause physical and chemical damage to the animals' digestive systems, affecting their health. To estimate the risk to ecosystems and human health, it is crucial to understand the accumulation and localization of ingested microplastics within the cells and tissues of living organisms. However, analyzing this issue is challenging due to the risk of sample contamination, given the ubiquity of microplastics. Here, an analytical approach is employed to confirm the internalization of microplastics in cryogenic cross-sections of mussel tissue. Using 3D Raman confocal microscopy in combination with chemometrics, microplastics measuring 1 μm in size were detected. The results were further validated using optical and fluorescence microscopy. The findings revealed evidence of microplastics being internalized in the digestive epithelial tissues of exposed mussels (Mytilus galloprovincialis), specifically within the digestive cells forming digestive alveoli. This study highlights the need to investigate the internalization of microplastics in organisms like mussels, as it helps us understand the potential risks they pose to aquatic biota and ultimately to human health. By employing advanced imaging techniques, challenges associated with sample contamination can be overcome and valuable insights into the impact of microplastics on marine ecosystems and human consumers are provided.
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Affiliation(s)
- Julene Aramendia
- IBeA Research Group, Analytical Chemistry Department, Faculty of Science and Technology, University of the Basque Country UPV/EHU, E-48080 Bilbao, Basque Country, Spain.
| | - Nerea García-Velasco
- Cell Biology in Environmental Toxicology (CBET+) Research Group, Dept. Zoology and Animal Cell Biology, Faculty of Science and Technology and Research Centre for Experimental Marine Biology and Biotechnology PIE-UPV/EHU, University of the Basque Country UPV/EHU, E-48080 Bilbao, Basque Country, Spain
| | - Jose Manuel Amigo
- IBeA Research Group, Analytical Chemistry Department, Faculty of Science and Technology, University of the Basque Country UPV/EHU, E-48080 Bilbao, Basque Country, Spain; IKERBASQUE, Basque Foundation for Science, Euskadi Plaza 5, 48009 Bilbao, Spain
| | - Urtzi Izagirre
- Cell Biology in Environmental Toxicology (CBET+) Research Group, Dept. Zoology and Animal Cell Biology, Faculty of Science and Technology and Research Centre for Experimental Marine Biology and Biotechnology PIE-UPV/EHU, University of the Basque Country UPV/EHU, E-48080 Bilbao, Basque Country, Spain
| | - Andreas Seifert
- IKERBASQUE, Basque Foundation for Science, Euskadi Plaza 5, 48009 Bilbao, Spain; CIC nanoGUNE BRTA, Tolosa Hiribidea 76, 20018 San Sebastian, Spain
| | - Manu Soto
- Cell Biology in Environmental Toxicology (CBET+) Research Group, Dept. Zoology and Animal Cell Biology, Faculty of Science and Technology and Research Centre for Experimental Marine Biology and Biotechnology PIE-UPV/EHU, University of the Basque Country UPV/EHU, E-48080 Bilbao, Basque Country, Spain
| | - Kepa Castro
- IBeA Research Group, Analytical Chemistry Department, Faculty of Science and Technology, University of the Basque Country UPV/EHU, E-48080 Bilbao, Basque Country, Spain
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Cunha M, Cruz I, Pinto J, Benito D, Ruiz P, Soares AMVM, Pereira E, Izagirre U, Freitas R. The influence of temperature on the effects of lead and lithium in Mytilus galloprovincialis through biochemical, cell and tissue levels: Comparison between mono and multi-element exposures. Sci Total Environ 2023; 902:165786. [PMID: 37499837 DOI: 10.1016/j.scitotenv.2023.165786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2023] [Revised: 07/18/2023] [Accepted: 07/23/2023] [Indexed: 07/29/2023]
Abstract
Lead (Pb) and lithium (Li) are metals which have been detected in the environment and, at high concentrations, can induce toxic effects that disturb the growth, metabolism or reproduction of organisms along the entire trophic chain. The impacts of these metals have scarcely been investigated using marine bivalves, especially when acting as a mixture. The present study aimed to investigate the influence of temperature on the ecotoxicological effects caused by Pb and Li, acting alone and as a mixture, on the mussel species Mytilus galloprovincialis after 28 days of exposure. The impacts were evaluated under actual (17 °C) and projected (+4 °C) warming conditions, to understand the influence of temperature rise on the effects of the metals (both acting alone or as a mixture). The results obtained showed that the increased temperature did not influence the accumulation of metals. However, the biomarkers evaluated showed greater responses in mussels that are exposed to metals under increased temperature (21 °C). The IBR index showed that there is a comparable toxic effect of Li and Pb separately, while exposure to a mixture of both pollutants causes a significantly higher stress response. Overall, the results obtained revealed that temperature may cause extra stress on the mussels and exposure to the metal mixture caused the greatest impacts compared to each metal acting alone.
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Affiliation(s)
- Marta Cunha
- Department of Biology, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Iara Cruz
- Department of Biology, University of Aveiro, 3810-193 Aveiro, Portugal
| | - João Pinto
- Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; LAQV-REQUIMTE - Associated Laboratory for Green Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Denis Benito
- BCTA Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, University of the Basque Country (UPV-EHU), Sarriena auzoa z/g, E-48940 Leioa-Bizkaia, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza z/g, E-48620 Plentzia-Bizkaia, Basque Country, Spain
| | - Pamela Ruiz
- BCTA Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, University of the Basque Country (UPV-EHU), Sarriena auzoa z/g, E-48940 Leioa-Bizkaia, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza z/g, E-48620 Plentzia-Bizkaia, Basque Country, Spain
| | - Amadeu M V M Soares
- Department of Biology, University of Aveiro, 3810-193 Aveiro, Portugal; Centre for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193 Aveiro, Portugal
| | - Eduarda Pereira
- Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal; LAQV-REQUIMTE - Associated Laboratory for Green Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Urtzi Izagirre
- BCTA Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, University of the Basque Country (UPV-EHU), Sarriena auzoa z/g, E-48940 Leioa-Bizkaia, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza z/g, E-48620 Plentzia-Bizkaia, Basque Country, Spain
| | - Rosa Freitas
- Department of Biology, University of Aveiro, 3810-193 Aveiro, Portugal; Centre for Environmental and Marine Studies (CESAM), University of Aveiro, 3810-193 Aveiro, Portugal.
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Benito D, Guls HD, Halldórsson HP, Ciesielski TM, Izagirre U, Lekube X, Etxebarria N, Marigómez I, Zaldibar B, Soto M. Integrated assessment of biological responses to pollution in wild mussels (Mytilus edulis) from subarctic and arctic areas in the Norwegian sea. Environ Pollut 2023; 336:122454. [PMID: 37640221 DOI: 10.1016/j.envpol.2023.122454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 08/19/2023] [Accepted: 08/23/2023] [Indexed: 08/31/2023]
Abstract
North Atlantic and Arctic Oceans contain large amount of undiscovered oil and gas reserves. Therefore threat of oil spills and its hazardous ecological consequences are of great importance to the marine environment. Although mussels (Mytilus sp.) respond clearly to contaminants, biomarkers have shown variability linked to biological and environmental changes. In order to help avoiding misinterpretation of biological responses the aim of this study was to reveal the effect of natural variability in the responsiveness to pollution of a battery of cell and tissue-level biomarkers in mussels. Mussels were collected in relatively non-impacted and potentially impacted sites at ports and the vicinity of a waste water treatment plant in Trondheim and Tromsø in autumn of 2016. Although the battery of biomarkers used herein proved to be useful to discriminate impacted and non-impacted mussel populations, some confounding factors altering the biological responses were identified. Geographical/latitudinal factors seemed to be critical regarding the reproductive cycle, reserve material storage and the prevalence of parasites such as Gymnophallus cf. Bursicola trematodes. Mussels from the reference site in Tromsø displayed general stress responses at different levels, which could be influenced by the pathogenic effect of the Gymnophallus cf. Bursicola trematode and by a more advanced gametogenic developmental stage compared to the mussels from Trondheim, which could lead to misinterpretation of the reasons behind the measured stress levels in those mussels. Despite these confounding effects, the use of integrative tools such as IBR index helped to discriminate mussel populations from chemically impacted and non-impacted sites. Overall, this work serves as an anchor point both as a reference of the baseline level values of the analyzed endpoints in the studied geographical area and time of the year, and as an indication of the potential extent of the environmental confounding factors in monitoring programs causing stress on the analyzed mussel populations.
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Affiliation(s)
- Denis Benito
- CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, Sarriena Z/g, Leioa, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology PiE, University of the Basque Country UPV/EHU, Areatza Pasealekua, 48620, Plentzia, Spain.
| | - Hermann Dreki Guls
- Research Centre Suðurnes - University of Iceland, Garðvegi 1, IS-245 Suðurnesjabær, Iceland
| | | | - Tomasz Maciej Ciesielski
- Department of Biology, Norwegian University of Science and Technology, Høgskoleringen 5, NO-7491, Trondheim, Norway; Department of Arctic Technology, The University Center in Svalbard, 9171, Longyearbyen, Norway
| | - Urtzi Izagirre
- CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, Sarriena Z/g, Leioa, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology PiE, University of the Basque Country UPV/EHU, Areatza Pasealekua, 48620, Plentzia, Spain
| | - Xabier Lekube
- CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, Sarriena Z/g, Leioa, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology PiE, University of the Basque Country UPV/EHU, Areatza Pasealekua, 48620, Plentzia, Spain
| | - Nestor Etxebarria
- Research Centre for Experimental Marine Biology and Biotechnology PiE, University of the Basque Country UPV/EHU, Areatza Pasealekua, 48620, Plentzia, Spain; Department of Analytical Chemistry, University of the Basque Country UPV/EHU, Leioa, Spain
| | - Ionan Marigómez
- CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, Sarriena Z/g, Leioa, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology PiE, University of the Basque Country UPV/EHU, Areatza Pasealekua, 48620, Plentzia, Spain
| | - Beñat Zaldibar
- CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, Sarriena Z/g, Leioa, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology PiE, University of the Basque Country UPV/EHU, Areatza Pasealekua, 48620, Plentzia, Spain
| | - Manu Soto
- CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, Sarriena Z/g, Leioa, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology PiE, University of the Basque Country UPV/EHU, Areatza Pasealekua, 48620, Plentzia, Spain
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4
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Bruzos AL, Santamarina M, García-Souto D, Díaz S, Rocha S, Zamora J, Lee Y, Viña-Feás A, Quail MA, Otero I, Pequeño-Valtierra A, Temes J, Rodriguez-Castro J, Aramburu L, Vidal-Capón A, Villanueva A, Costas D, Rodríguez R, Prieto T, Tomás L, Alvariño P, Alonso J, Cao A, Iglesias D, Carballal MJ, Amaral AM, Balseiro P, Calado R, El Khalfi B, Izagirre U, de Montaudouin X, Pade NG, Probert I, Ricardo F, Ruiz P, Skazina M, Smolarz K, Pasantes JJ, Villalba A, Ning Z, Ju YS, Posada D, Demeulemeester J, Baez-Ortega A, Tubio JMC. Somatic evolution of marine transmissible leukemias in the common cockle, Cerastoderma edule. Nat Cancer 2023; 4:1575-1591. [PMID: 37783803 DOI: 10.1038/s43018-023-00641-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 08/23/2023] [Indexed: 10/04/2023]
Abstract
Transmissible cancers are malignant cell lineages that spread clonally between individuals. Several such cancers, termed bivalve transmissible neoplasia (BTN), induce leukemia-like disease in marine bivalves. This is the case of BTN lineages affecting the common cockle, Cerastoderma edule, which inhabits the Atlantic coasts of Europe and northwest Africa. To investigate the evolution of cockle BTN, we collected 6,854 cockles, diagnosed 390 BTN tumors, generated a reference genome and assessed genomic variation across 61 tumors. Our analyses confirmed the existence of two BTN lineages with hemocytic origins. Mitochondrial variation revealed mitochondrial capture and host co-infection events. Mutational analyses identified lineage-specific signatures, one of which likely reflects DNA alkylation. Cytogenetic and copy number analyses uncovered pervasive genomic instability, with whole-genome duplication, oncogene amplification and alkylation-repair suppression as likely drivers. Satellite DNA distributions suggested ancient clonal origins. Our study illuminates long-term cancer evolution under the sea and reveals tolerance of extreme instability in neoplastic genomes.
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Affiliation(s)
- Alicia L Bruzos
- Genomes and Disease, Centre for Research in Molecular Medicine and Chronic Diseases (CiMUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
- Department of Zoology, Genetics and Physical Anthropology, Universidade de Santiago de Compostela, Santiago de Compostela, Spain
- Instituto de Investigaciones Sanitarias de Santiago de Compostela (IDIS), Santiago de Compostela, Spain
| | - Martín Santamarina
- Genomes and Disease, Centre for Research in Molecular Medicine and Chronic Diseases (CiMUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
- Department of Zoology, Genetics and Physical Anthropology, Universidade de Santiago de Compostela, Santiago de Compostela, Spain
- Instituto de Investigaciones Sanitarias de Santiago de Compostela (IDIS), Santiago de Compostela, Spain
| | - Daniel García-Souto
- Genomes and Disease, Centre for Research in Molecular Medicine and Chronic Diseases (CiMUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
- Department of Zoology, Genetics and Physical Anthropology, Universidade de Santiago de Compostela, Santiago de Compostela, Spain
- Instituto de Investigaciones Sanitarias de Santiago de Compostela (IDIS), Santiago de Compostela, Spain
- Wellcome Sanger Institute, Hinxton, UK
| | - Seila Díaz
- Genomes and Disease, Centre for Research in Molecular Medicine and Chronic Diseases (CiMUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
- ECOMARE, Centre for Environmental and Marine Studies (CESAM) & Department of Biology, University of Aveiro, Aveiro, Portugal
| | - Sara Rocha
- CINBIO, Universidade de Vigo, Vigo, Spain
| | - Jorge Zamora
- Genomes and Disease, Centre for Research in Molecular Medicine and Chronic Diseases (CiMUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Yunah Lee
- Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea
| | - Alejandro Viña-Feás
- Genomes and Disease, Centre for Research in Molecular Medicine and Chronic Diseases (CiMUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
- Instituto de Investigaciones Sanitarias de Santiago de Compostela (IDIS), Santiago de Compostela, Spain
| | | | - Iago Otero
- Genomes and Disease, Centre for Research in Molecular Medicine and Chronic Diseases (CiMUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
- Department of Zoology, Genetics and Physical Anthropology, Universidade de Santiago de Compostela, Santiago de Compostela, Spain
- Instituto de Investigaciones Sanitarias de Santiago de Compostela (IDIS), Santiago de Compostela, Spain
| | - Ana Pequeño-Valtierra
- Genomes and Disease, Centre for Research in Molecular Medicine and Chronic Diseases (CiMUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
- Instituto de Investigaciones Sanitarias de Santiago de Compostela (IDIS), Santiago de Compostela, Spain
| | - Javier Temes
- Genomes and Disease, Centre for Research in Molecular Medicine and Chronic Diseases (CiMUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
- Instituto de Investigaciones Sanitarias de Santiago de Compostela (IDIS), Santiago de Compostela, Spain
| | - Jorge Rodriguez-Castro
- Genomes and Disease, Centre for Research in Molecular Medicine and Chronic Diseases (CiMUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
- Instituto de Investigaciones Sanitarias de Santiago de Compostela (IDIS), Santiago de Compostela, Spain
| | - Leyre Aramburu
- Genomes and Disease, Centre for Research in Molecular Medicine and Chronic Diseases (CiMUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - André Vidal-Capón
- Department of Biochemistry, Genetics and Immunology, Universidade de Vigo, Vigo, Spain
| | - Antonio Villanueva
- Centro de Investigación Mariña (CIM-ECIMAT), Universidade de Vigo, Vigo, Spain
| | - Damián Costas
- Centro de Investigación Mariña (CIM-ECIMAT), Universidade de Vigo, Vigo, Spain
| | - Rosana Rodríguez
- Centro de Investigación Mariña (CIM-ECIMAT), Universidade de Vigo, Vigo, Spain
| | - Tamara Prieto
- CINBIO, Universidade de Vigo, Vigo, Spain
- Galicia Sur Health Research Institute (IIS Galicia Sur), SERGAS-UVIGO, Vigo, Spain
- New York Genome Center, New York, NY, USA
| | - Laura Tomás
- CINBIO, Universidade de Vigo, Vigo, Spain
- Galicia Sur Health Research Institute (IIS Galicia Sur), SERGAS-UVIGO, Vigo, Spain
| | - Pilar Alvariño
- CINBIO, Universidade de Vigo, Vigo, Spain
- Galicia Sur Health Research Institute (IIS Galicia Sur), SERGAS-UVIGO, Vigo, Spain
| | - Juana Alonso
- CINBIO, Universidade de Vigo, Vigo, Spain
- Galicia Sur Health Research Institute (IIS Galicia Sur), SERGAS-UVIGO, Vigo, Spain
| | - Asunción Cao
- Centro de Investigacións Mariñas (CIMA), Consellería do Mar, Xunta de Galicia, Vilanova de Arousa, Spain
| | - David Iglesias
- Centro de Investigacións Mariñas (CIMA), Consellería do Mar, Xunta de Galicia, Vilanova de Arousa, Spain
| | - María J Carballal
- Centro de Investigacións Mariñas (CIMA), Consellería do Mar, Xunta de Galicia, Vilanova de Arousa, Spain
| | - Ana M Amaral
- Centro de Ciencias do Mar do Algarve (CCMAR), Universidade do Algarve, Faro, Portugal
| | - Pablo Balseiro
- Department of Biological Sciences, University of Bergen, Bergen, Norway
- NORCE AS, Bergen, Norway
| | - Ricardo Calado
- ECOMARE, Centre for Environmental and Marine Studies (CESAM) & Department of Biology, University of Aveiro, Aveiro, Portugal
| | - Bouchra El Khalfi
- Laboratory of Physiopathology, Molecular Genetics & Biotechnology, Faculty of Sciences Ain Chock, Health and Biotechnology Research Centre, Hassan II University of Casablanca, Casablanca, Morocco
| | - Urtzi Izagirre
- Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Plenzia-Bitzkaia, Spain
- Cell Biology in Environmental Toxicology Research Group, University of the Basque Country (UPV/EHU), Leioa-Bizkaia, Spain
| | | | - Nicolas G Pade
- European Marine Biology Resources Centre (EMBRC-ERIC), Paris, France
| | - Ian Probert
- FR2424 Station Biologique de Roscoff, Sorbonne University/CNRS, Roscoff, France
| | - Fernando Ricardo
- ECOMARE, Centre for Environmental and Marine Studies (CESAM) & Department of Biology, University of Aveiro, Aveiro, Portugal
| | - Pamela Ruiz
- Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Plenzia-Bitzkaia, Spain
- Cell Biology in Environmental Toxicology Research Group, University of the Basque Country (UPV/EHU), Leioa-Bizkaia, Spain
| | - Maria Skazina
- Department of Applied Ecology, St Petersburg State University, St Petersburg, Russia
| | - Katarzyna Smolarz
- Department of Marine Ecosystem Functioning, University of Gdańsk, Gdynia, Poland
| | - Juan J Pasantes
- Department of Biochemistry, Genetics and Immunology, Universidade de Vigo, Vigo, Spain
- Centro de Investigación Mariña (CIM-ECIMAT), Universidade de Vigo, Vigo, Spain
| | - Antonio Villalba
- Centro de Investigacións Mariñas (CIMA), Consellería do Mar, Xunta de Galicia, Vilanova de Arousa, Spain
- Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Plenzia-Bitzkaia, Spain
- Department of Life Sciences, Universidad de Alcalá, Alcalá de Henares, Spain
| | | | - Young Seok Ju
- Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea
| | - David Posada
- CINBIO, Universidade de Vigo, Vigo, Spain
- Department of Biochemistry, Genetics and Immunology, Universidade de Vigo, Vigo, Spain
- Galicia Sur Health Research Institute (IIS Galicia Sur), SERGAS-UVIGO, Vigo, Spain
| | - Jonas Demeulemeester
- VIB-KU Leuven Center for Cancer Biology, Leuven, Belgium
- Department of Oncology, KU Leuven, Leuven, Belgium
- The Francis Crick Institute, London, UK
| | - Adrian Baez-Ortega
- Wellcome Sanger Institute, Hinxton, UK.
- Magdalene College, University of Cambridge, Cambridge, UK.
| | - Jose M C Tubio
- Genomes and Disease, Centre for Research in Molecular Medicine and Chronic Diseases (CiMUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain.
- Department of Zoology, Genetics and Physical Anthropology, Universidade de Santiago de Compostela, Santiago de Compostela, Spain.
- Instituto de Investigaciones Sanitarias de Santiago de Compostela (IDIS), Santiago de Compostela, Spain.
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5
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Benito D, Izagirre U, Lekube X, Zaldibar B, Villalba A, De Montaudouin X, Daffe G, Soto M, Diaz de Cerio O. Molecular confirmation of pearl formation in arctic mussels ( Mytilus edulis) caused by Gymnophallus bursicola (Odhner 1900) metacercariae. Parasitology 2023; 150:1015-1021. [PMID: 37705257 PMCID: PMC10801375 DOI: 10.1017/s0031182023000860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Revised: 08/21/2023] [Accepted: 09/06/2023] [Indexed: 09/15/2023]
Abstract
In recent field studies, suspected gymnophallid metacercariae were histologically located in the mantle of mussels from the Norwegian Sea. Mussels from the sites in which that infection was detected also presented abnormally high pearl numbers. It has been previously described that gymnophallid metacercariae could cause pearl formation processes in mussels, as a host reaction to encapsulate these metacercariae. Given the pathological host reaction these parasites elicit, a study was performed to identify gymnophallid metacercariae found in mussels collected from Tromsø at morphological and molecular level and to assess, by the use of molecular tools, the relationship between the parasite and the biological material inside the pearls. As a result, Gymnophallus bursicola metacercariae infecting Norwegian Mytilus edulis were identified according to morphological characters, along with the first 18S rDNA and COI sequences for this trematode species. In addition, parasite DNA from the core of the pearls was extracted and amplified for the first time, confirming the parasitological origin of these pearls. This procedure could allow identifying different parasitic organisms responsible for the generation of pearls in bivalves.
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Affiliation(s)
- Denis Benito
- CBET Research Group, Department of Zoology & Animal Cell Biology, University of the Basque Country (UPV/EHU), Areatza Hiribidea 47, 48620 Plentzia, Basque Country, Spain
- Faculty of Science & Technology and Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza Hiribidea 47, 48620 Plentzia, Basque Country, Spain
- Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza Hiribidea 47, 48620 Plentzia, Basque Country, Spain
| | - Urtzi Izagirre
- CBET Research Group, Department of Zoology & Animal Cell Biology, University of the Basque Country (UPV/EHU), Areatza Hiribidea 47, 48620 Plentzia, Basque Country, Spain
- Faculty of Science & Technology and Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza Hiribidea 47, 48620 Plentzia, Basque Country, Spain
- Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza Hiribidea 47, 48620 Plentzia, Basque Country, Spain
- Biscay Bay Environmental Biospecimen Bank (BBEBB), University of the Basque Country (UPV/EHU), Areatza Hiribidea 47, 48620 Plentzia, Basque Country, Spain
| | - Xabier Lekube
- CBET Research Group, Department of Zoology & Animal Cell Biology, University of the Basque Country (UPV/EHU), Areatza Hiribidea 47, 48620 Plentzia, Basque Country, Spain
- Faculty of Science & Technology and Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza Hiribidea 47, 48620 Plentzia, Basque Country, Spain
- Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza Hiribidea 47, 48620 Plentzia, Basque Country, Spain
- Biscay Bay Environmental Biospecimen Bank (BBEBB), University of the Basque Country (UPV/EHU), Areatza Hiribidea 47, 48620 Plentzia, Basque Country, Spain
| | - Beñat Zaldibar
- CBET Research Group, Department of Zoology & Animal Cell Biology, University of the Basque Country (UPV/EHU), Areatza Hiribidea 47, 48620 Plentzia, Basque Country, Spain
- Faculty of Science & Technology and Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza Hiribidea 47, 48620 Plentzia, Basque Country, Spain
- Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza Hiribidea 47, 48620 Plentzia, Basque Country, Spain
| | - Antonio Villalba
- Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza Hiribidea 47, 48620 Plentzia, Basque Country, Spain
- Centro de Investigacións Mariñas (CIMA), Consellería do Mar, Xunta de Galicia, 36620 Vilanova de Arousa, Spain
- Departamento de Ciencias de la Vida, Universidad de Alcalá, 28871 Alcalá de Henares, Spain
| | | | - Guillemine Daffe
- University of Bordeaux, CNRS, Observatoire Aquitain des Sciences de l'Univers, UAR 2567 POREA, F-33615 Pessac, France
| | - Manu Soto
- CBET Research Group, Department of Zoology & Animal Cell Biology, University of the Basque Country (UPV/EHU), Areatza Hiribidea 47, 48620 Plentzia, Basque Country, Spain
- Faculty of Science & Technology and Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza Hiribidea 47, 48620 Plentzia, Basque Country, Spain
- Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza Hiribidea 47, 48620 Plentzia, Basque Country, Spain
- Biscay Bay Environmental Biospecimen Bank (BBEBB), University of the Basque Country (UPV/EHU), Areatza Hiribidea 47, 48620 Plentzia, Basque Country, Spain
| | - Oihane Diaz de Cerio
- CBET Research Group, Department of Zoology & Animal Cell Biology, University of the Basque Country (UPV/EHU), Areatza Hiribidea 47, 48620 Plentzia, Basque Country, Spain
- Faculty of Science & Technology and Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza Hiribidea 47, 48620 Plentzia, Basque Country, Spain
- Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza Hiribidea 47, 48620 Plentzia, Basque Country, Spain
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6
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Benito-Kaesbach A, Amigo JM, Izagirre U, Garcia-Velasco N, Arévalo L, Seifert A, Castro K. Misinterpretation in microplastic detection in biological tissues: When 2D imaging is not enough. Sci Total Environ 2023; 876:162810. [PMID: 36921855 DOI: 10.1016/j.scitotenv.2023.162810] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 03/06/2023] [Accepted: 03/08/2023] [Indexed: 06/18/2023]
Abstract
The presence of microplastics in the food chain is a public concern worldwide, and its analysis is an analytical challenge. In our research, we apply Raman imaging to study the presence of 1 μm polystyrene microplastics in cryosections of Mytilus galloprovincialis due to its wide geographic distribution, widespread occurrence in the food web, and general high presence in the environment. Ingested microplastics are accumulated in the digestive tract, but a large number can also be rapidly eliminated. Some authors state that the translocation of microplastics to the epithelial cells is possible, increasing the risk of microplastics transmission along the food chain. However, as seen in our study, a surface imaging approach (2D) is probably not enough to confirm the internalization of particles and avoid misinterpretation. In fact, while some microplastic particles were detected in the epithelium by 2D Raman imaging, further 3D Raman imaging analysis demonstrated that those particles were dragged from the lumens to the epithelium during sample preparation due to the blade drag effect of the cryotome, and subsequently located on the surface of the analyzed cryosection, discarding the translocation to the epithelial cells. This effect can also happen when the samples are fortuitously contaminated during sample preparation. Several research articles that use similar analytical techniques have shown the presence of microplastics in different types of tissue. It is not our intention to put such results in doubt, but the present work points out the necessity of appropriate three-dimensional analytical methods including data interpretation and the need to go a step further than just surface imaging analysis.
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Affiliation(s)
- Alba Benito-Kaesbach
- Cell Biology in Environmental Toxicology (CBET) Research Group, Dept. Zoology and Animal Cell Biology, Faculty of Science and Technology and Research Centre for Experimental Marine Biology and Biotechnology PIE-UPV/EHU, University of the Basque Country UPV/EHU, E-48080 Bilbao, Basque Country, Spain
| | - Jose Manuel Amigo
- IKERBASQUE, Basque Foundation for Science, Euskadi Plaza 5, 48009 Bilbao, Spain; IBeA Research Group, Analytical Chemistry Department, Faculty of Science and Technology, University of the Basque Country UPV/EHU, E-48080 Bilbao, Basque Country, Spain
| | - Urtzi Izagirre
- Cell Biology in Environmental Toxicology (CBET) Research Group, Dept. Zoology and Animal Cell Biology, Faculty of Science and Technology and Research Centre for Experimental Marine Biology and Biotechnology PIE-UPV/EHU, University of the Basque Country UPV/EHU, E-48080 Bilbao, Basque Country, Spain
| | - Nerea Garcia-Velasco
- Cell Biology in Environmental Toxicology (CBET) Research Group, Dept. Zoology and Animal Cell Biology, Faculty of Science and Technology and Research Centre for Experimental Marine Biology and Biotechnology PIE-UPV/EHU, University of the Basque Country UPV/EHU, E-48080 Bilbao, Basque Country, Spain
| | - Laura Arévalo
- CIC nanoGUNE BRTA, Tolosa Hiribidea 76, 20018 San Sebastian, Spain
| | - Andreas Seifert
- IKERBASQUE, Basque Foundation for Science, Euskadi Plaza 5, 48009 Bilbao, Spain; CIC nanoGUNE BRTA, Tolosa Hiribidea 76, 20018 San Sebastian, Spain
| | - Kepa Castro
- IBeA Research Group, Analytical Chemistry Department, Faculty of Science and Technology, University of the Basque Country UPV/EHU, E-48080 Bilbao, Basque Country, Spain.
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7
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Turja R, Benito D, Ahvo A, Izagirre U, Lekube X, Stankevičiūtė M, Butrimavičienė L, Soto M, Lehtonen KK. Biomarker responses in mussels (Mytilus trossulus) from the Baltic Sea exposed to water-accommodated fraction of crude oil and a dispersant at different salinities. Mar Pollut Bull 2023; 192:115100. [PMID: 37276711 DOI: 10.1016/j.marpolbul.2023.115100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Revised: 05/17/2023] [Accepted: 05/23/2023] [Indexed: 06/07/2023]
Abstract
Oil spills pose significant environmental risks, particularly in cold seas. In the Baltic Sea, the low salinity (from 0 to 2 up to 18) affects the behaviour of the spilled oil as well as the efficiency and ecological impacts of oil spill response methods such as mechanical collection and the use of dispersants. In the present study, mussels (Mytilus trossulus) were exposed under winter conditions (5 °C) to the water-accommodated fraction (WAF) of Naphthenic North Atlantic crude oil prepared by mechanical dispersion or to the chemically enhanced fraction (CEWAF) obtained using the dispersant Finasol OSR 51 at salinities of 5.6 and 15.0. Especially at the lower salinity, high bioaccumulation of polycyclic aromatic hydrocarbons was recorded in mussels in the CEWAF treatments, accompanied by increased biomarker responses. In the WAF treatments these impacts were less evident. Thus, the use of dispersants in the Baltic Sea still needs to be carefully considered.
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Affiliation(s)
- Raisa Turja
- Finnish Environment Institute, Marine and Freshwater Solutions, Latokartanonkaari 11, FI-00790 Helsinki, Finland.
| | - Denis Benito
- CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, Research Centre for Experimental Marine Biology and Biotechnology PIE, University of the Basque Country UPV/EHU, Sarriena z/g, Leioa, Basque Country, Spain
| | - Aino Ahvo
- Finnish Environment Institute, Marine and Freshwater Solutions, Latokartanonkaari 11, FI-00790 Helsinki, Finland
| | - Urtzi Izagirre
- CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, Research Centre for Experimental Marine Biology and Biotechnology PIE, University of the Basque Country UPV/EHU, Sarriena z/g, Leioa, Basque Country, Spain
| | - Xabier Lekube
- CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, Research Centre for Experimental Marine Biology and Biotechnology PIE, University of the Basque Country UPV/EHU, Sarriena z/g, Leioa, Basque Country, Spain
| | - Milda Stankevičiūtė
- Nature Research Centre, Institute of Ecology, Akademijos str. 2, LT-08412 Vilnius, Lithuania
| | - Laura Butrimavičienė
- Nature Research Centre, Institute of Ecology, Akademijos str. 2, LT-08412 Vilnius, Lithuania
| | - Manu Soto
- CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, Research Centre for Experimental Marine Biology and Biotechnology PIE, University of the Basque Country UPV/EHU, Sarriena z/g, Leioa, Basque Country, Spain
| | - Kari K Lehtonen
- Finnish Environment Institute, Marine and Freshwater Solutions, Latokartanonkaari 11, FI-00790 Helsinki, Finland
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8
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DeMiguel-Jiménez L, Bilbao D, Prieto A, Reinardy HC, Lekube X, Izagirre U, Marigómez I. The influence of temperature in sea urchin embryo toxicity of crude and bunker oils alone and mixed with dispersant. Mar Pollut Bull 2023; 189:114786. [PMID: 36893648 DOI: 10.1016/j.marpolbul.2023.114786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 02/20/2023] [Accepted: 02/22/2023] [Indexed: 06/18/2023]
Abstract
This investigation deals with how temperature influences oil toxicity, alone or combined with dispersant (D). Larval lengthening, abnormalities, developmental disruption, and genotoxicity were determined in sea urchin embryos for assessing toxicity of low-energy water accommodated fractions (LEWAF) of three oils (NNA crude oil, marine gas oil -MGO-, and IFO 180 fuel oil) produced at 5-25 °C. PAH levels were similar amongst LEWAFs but PAH profiles varied with oil and production temperature. The sum of PAHs was higher in oil-dispersant LEWAFs than in oil LEWAFs, most remarkably at low production temperatures in the cases of NNA and MGO. Genotoxicity, enhanced after dispersant application, varied depending on the LEWAF production temperature in a different way for each oil. Impaired lengthening, abnormalities and developmental disruption were recorded, the severity of the effects varying with oil, dispersant application and LEWAF production temperature. Toxicity, only partially attributed to individual PAHs, was higher at lower LEWAF production temperatures.
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Affiliation(s)
- Laura DeMiguel-Jiménez
- BCTA Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, University of the Basque Country (UPV-EHU), Sarriena z/g, E-48940 Leioa, Bizkaia (Basque Country), Spain; BCTA Research Group, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza z/g, 48620 Plentzia, Bizkaia (Basque Country), Spain
| | - Dennis Bilbao
- IBeA Research Group, Department of Analytical Chemistry, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), Sarriena z/g, E-48940 Leioa, Bizkaia (Basque Country), Spain; BCTA Research Group, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza z/g, 48620 Plentzia, Bizkaia (Basque Country), Spain
| | - Ailette Prieto
- IBeA Research Group, Department of Analytical Chemistry, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), Sarriena z/g, E-48940 Leioa, Bizkaia (Basque Country), Spain; BCTA Research Group, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza z/g, 48620 Plentzia, Bizkaia (Basque Country), Spain
| | - Helena C Reinardy
- Scottish Association for Marine Science (SAMS), Scottish Marine Institute, Dunbeg, Oban, Argyll, PA37 1QA Scotland, United Kingdom; Department of Arctic Technology, The University Centre in Svalbard (UNIS), PO Box 156, N-9171 Longyearbyen, Svalbard, Norway
| | - Xabier Lekube
- BCTA Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, University of the Basque Country (UPV-EHU), Sarriena z/g, E-48940 Leioa, Bizkaia (Basque Country), Spain; BCTA Research Group, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza z/g, 48620 Plentzia, Bizkaia (Basque Country), Spain
| | - Urtzi Izagirre
- BCTA Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, University of the Basque Country (UPV-EHU), Sarriena z/g, E-48940 Leioa, Bizkaia (Basque Country), Spain; BCTA Research Group, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza z/g, 48620 Plentzia, Bizkaia (Basque Country), Spain
| | - Ionan Marigómez
- BCTA Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, University of the Basque Country (UPV-EHU), Sarriena z/g, E-48940 Leioa, Bizkaia (Basque Country), Spain; BCTA Research Group, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza z/g, 48620 Plentzia, Bizkaia (Basque Country), Spain.
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9
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Garcia-Velasco N, Carrero JA, Urionabarrenetxea E, Doni L, Zaldibar B, Izagirre U, Soto M. Innovative in vivo and in vitro bioassays for the establishment of toxicity thresholds of pollutants in sediment quality assessment using polychaetes and their immune cells. Chemosphere 2023; 311:136935. [PMID: 36309051 DOI: 10.1016/j.chemosphere.2022.136935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 10/07/2022] [Accepted: 10/16/2022] [Indexed: 06/16/2023]
Abstract
Sediment toxicity testing has become a crucial component for assessing the risks posed by contaminated sediments and for the development of sediment quality assessment strategies. Commonly used organisms for bioassays with estuarine sediments include amphipods, Arenicola marina polychaetes and echinoids. Among the latter, the Sea Urchin Embryo test (SET) is the most widely used. However, one relevant limitation of this bioassay is the unavailability of gametes all year-round, particularly outside the natural spawning seasons. Consequently, the establishment of an appropriate and complementary model organism for a continuous assessment of sediment quality is recommended. A reliable assessment of the hazards resulting from pollutants in sediments or pore water, can be achieved with ecologically relevant species of sediment such as the polychaete Hediste diversicolor, which is widespread in estuaries and has the capacity to accumulate pollutants. The aim of this work was to develop reliable in vivo and in vitro bioassays with H. diversicolor and its coelomocytes (immune cells) to determine the toxicity thresholds of different contaminants bounded to sediments or resuspended into water. Polychaetes were exposed to sublethal concentrations of CuCl2 (in vivo) and a non-invasive method for collection of polychaetes coelomocytes was applied for the in vitro bioassay, exposing cells to a series of CuCl2 and AgNPs concentrations. Same reference toxicants were used to expose Paracentrotus lividus following the SET (ICES Nº 51; Beiras et al., 2012) and obtained toxicity thresholds were compared between the two species. In vivo exposure of polychaetes to high concentrations of Cu produced weight loss and histopathological alterations. After in vitro approaches, a significant decrease in coelomocytes viability was recorded for both toxicants, in a monotonic dose-response curve, at very short-exposure times (2 h). The toxicity thresholds obtained with polychaetes were in line with the ones obtained with the SET, concluding that their sensitivity is similar. In conclusion, in vivo and in vitro bioassays developed with H. diversicolor are accurate toxicity screenings of pollutants that could be bounded to sediments or dissolved in the pore water, and may complement the SET outside the spawning period of the echinoderms. The bioassays herein developed could be applied not only to establish the toxicity thresholds of individual compounds or mixtures, but also to assess the toxicity of field collected sediments.
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Affiliation(s)
- N Garcia-Velasco
- Cell Biology in Environmental Toxicology (CBET) Research Group, Dept. Zoology and Animal Cell Biology, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), Basque Country, Sarriena Auzoa Z/g, 48940, Leioa, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology PIE-UPV/EHU, University of the Basque Country (UPV/EHU), Areatza Pasealekua, 48620, Plentzia, Basque Country, Spain.
| | - J A Carrero
- Dept. of Applied Chemistry, Faculty of Chemistry, University of the Basque Country (UPV/EHU), Manuel de Lardizabal Pasealekua 3, 20018 Donostia, Basque Country, Spain
| | - E Urionabarrenetxea
- Cell Biology in Environmental Toxicology (CBET) Research Group, Dept. Zoology and Animal Cell Biology, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), Basque Country, Sarriena Auzoa Z/g, 48940, Leioa, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology PIE-UPV/EHU, University of the Basque Country (UPV/EHU), Areatza Pasealekua, 48620, Plentzia, Basque Country, Spain
| | - L Doni
- Research Centre for Experimental Marine Biology and Biotechnology PIE-UPV/EHU, University of the Basque Country (UPV/EHU), Areatza Pasealekua, 48620, Plentzia, Basque Country, Spain
| | - B Zaldibar
- Cell Biology in Environmental Toxicology (CBET) Research Group, Dept. Zoology and Animal Cell Biology, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), Basque Country, Sarriena Auzoa Z/g, 48940, Leioa, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology PIE-UPV/EHU, University of the Basque Country (UPV/EHU), Areatza Pasealekua, 48620, Plentzia, Basque Country, Spain
| | - U Izagirre
- Cell Biology in Environmental Toxicology (CBET) Research Group, Dept. Zoology and Animal Cell Biology, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), Basque Country, Sarriena Auzoa Z/g, 48940, Leioa, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology PIE-UPV/EHU, University of the Basque Country (UPV/EHU), Areatza Pasealekua, 48620, Plentzia, Basque Country, Spain
| | - M Soto
- Cell Biology in Environmental Toxicology (CBET) Research Group, Dept. Zoology and Animal Cell Biology, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), Basque Country, Sarriena Auzoa Z/g, 48940, Leioa, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology PIE-UPV/EHU, University of the Basque Country (UPV/EHU), Areatza Pasealekua, 48620, Plentzia, Basque Country, Spain
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10
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Calmão M, Blasco N, Benito A, Thoppil R, Torre-Fernandez I, Castro K, Izagirre U, Garcia-Velasco N, Soto M. Time-course distribution of fluorescent microplastics in target tissues of mussels and polychaetes. Chemosphere 2023; 311:137087. [PMID: 36332739 DOI: 10.1016/j.chemosphere.2022.137087] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 10/17/2022] [Accepted: 10/30/2022] [Indexed: 06/16/2023]
Abstract
The majority of the plastic produced in the last century is accumulated in the environment, leading to an exacerbated contamination of marine environments due to transport from land to the ocean. In the ocean, mechanical abrasion, oxidation, and photodegradation degrade large plastics into microplastics (MPs) - 0.1 μm to 5 mm (EFSA, 2016) which are transported through water currents reaching the water surface, water column, and sediments. Further, they can be accumulated by aquatic and benthic species, entering the trophic chain and becoming a potential threat to humans. In the present research, we aimed to decipher the accumulation and distribution time-courses between different organs or target tissues of organisms inhabiting coastal areas such as mussels Mytilus galloprovincialis and polychaetes Hediste diversicolor. Both were exposed in microcosm experiments to fluorescent polystyrene MPs (1 μm) which were spiked at two doses (103 and 105 particles/mL) for 1, 4, 24, and 72 h. Mussels and polychaetes were digested with 10% KOH and filtered to quantify the number of MPs incorporated. Different anatomical parts of the body were selected and processed for cryosectioning and posterior microscopic localisation of MPs. Both species accumulate MPs spiked in water column, mainly after exposure to the highest dose. In mussels, particles were found in distinct parts of the digestive tract (stomach, digestive diverticula, ducts) and gills. Even if the majority of MPs were localised in the lumen of the digestive tract, in some cases, were inside the digestive epithelium. The identification of MPs and their internalization in the digestive system was studied using Raman spectroscopy. A decreasing trend with time regarding MPs number in the digestive tract (stomach) of mussels was observed while the opposite was recorded for polychaetes and sediments. The combination of microscopical observations of frozen sections and Raman, appeared to be accurate methodologies to address MPs abundances and to reveal their localisation in different organs. This work has enabled to understand the distribution and fate of MPs in different environmental compartments and it could contribute to gain knowledge about their impact after ingestion by coastal organisms.
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Affiliation(s)
- Mariana Calmão
- Cell Biology in Environmental Toxicology (CBET) Research Group, Dept. Zoology and Animal Cell Biology, Faculty of Science and Technology and Research Centre for Experimental Marine Biology and Biotechnology PIE-UPV/EHU, University of the Basque Country UPV/EHU, E-48080, Bilbao, Basque Country, Spain
| | - Nagore Blasco
- Cell Biology in Environmental Toxicology (CBET) Research Group, Dept. Zoology and Animal Cell Biology, Faculty of Science and Technology and Research Centre for Experimental Marine Biology and Biotechnology PIE-UPV/EHU, University of the Basque Country UPV/EHU, E-48080, Bilbao, Basque Country, Spain
| | - Alba Benito
- IBEA Res Grp, Analytical Chemistry Dept. (Science and Technology Fac.), Univ Basque Country (UPV/EHU), PO Box 644, E-48080, Bilbao, Basque Country, Spain
| | - Rhea Thoppil
- IBEA Res Grp, Analytical Chemistry Dept. (Science and Technology Fac.), Univ Basque Country (UPV/EHU), PO Box 644, E-48080, Bilbao, Basque Country, Spain
| | - Imanol Torre-Fernandez
- IBEA Res Grp, Analytical Chemistry Dept. (Science and Technology Fac.), Univ Basque Country (UPV/EHU), PO Box 644, E-48080, Bilbao, Basque Country, Spain
| | - Kepa Castro
- IBEA Res Grp, Analytical Chemistry Dept. (Science and Technology Fac.), Univ Basque Country (UPV/EHU), PO Box 644, E-48080, Bilbao, Basque Country, Spain
| | - Urtzi Izagirre
- Cell Biology in Environmental Toxicology (CBET) Research Group, Dept. Zoology and Animal Cell Biology, Faculty of Science and Technology and Research Centre for Experimental Marine Biology and Biotechnology PIE-UPV/EHU, University of the Basque Country UPV/EHU, E-48080, Bilbao, Basque Country, Spain
| | - Nerea Garcia-Velasco
- Cell Biology in Environmental Toxicology (CBET) Research Group, Dept. Zoology and Animal Cell Biology, Faculty of Science and Technology and Research Centre for Experimental Marine Biology and Biotechnology PIE-UPV/EHU, University of the Basque Country UPV/EHU, E-48080, Bilbao, Basque Country, Spain
| | - Manu Soto
- Cell Biology in Environmental Toxicology (CBET) Research Group, Dept. Zoology and Animal Cell Biology, Faculty of Science and Technology and Research Centre for Experimental Marine Biology and Biotechnology PIE-UPV/EHU, University of the Basque Country UPV/EHU, E-48080, Bilbao, Basque Country, Spain.
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11
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Fraga N, Benito D, Briaudeau T, Izagirre U, Ruiz P. Toxicopathic effects of lithium in mussels. Chemosphere 2022; 307:136022. [PMID: 36002063 DOI: 10.1016/j.chemosphere.2022.136022] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 07/28/2022] [Accepted: 08/07/2022] [Indexed: 06/15/2023]
Abstract
The rising use of lithium (Li) in industrial processes, modern technology and medicine has generated concerns in the scientific community, in particular its potential impact on the environment. Unfortunately, there is only scarce information concerning the toxicity of lithium in marine organisms. The objective of this study is to determine the toxicity of Li using Mytilus galloprovincialis as model organism, based on acute and sublethal toxicity tests. In the first experiment, mussels were exposed for 9 days to a range of acute concentrations of Li (0, 2, 5, 13, 34, 89, 233 and 610 mg/L Li) in order to find the median lethal concentration. In the sublethal experiment, mussels were exposed to environmentally relevant concentrations of Li (0, 0.1, 1, 10 mg/L Li) for 21 days. Digestive gland and gonad samples were taken at day 0, 1, 7 and 21 for histopathological analysis. Samples of the whole mussels were taken for chemical analysis at day 0 and after 21 days. Results showed that M. galloprovincialis had a LC50 value of 153 mg/L Li after 9 days of exposure. Lower concentrations (environmentally relevant), led to Li bioaccumulation in a dose-dependent manner and histopathological effects in a time-dependent manner. Atrophy of the digestive alveoli epithelium and degeneration of the digestive gland were observed after 21 days of exposure. These findings open new perspectives for the understanding of the toxic effects of Li on marine organisms and evidence the need for further long-term research at different levels of biological organizations.
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Affiliation(s)
- Nadezhna Fraga
- CBET+ Research Group, Department of Zoology and Animal Cell Biology + One Health, Faculty of Science and Technology, University of the Basque Country (UPV-EHU), Sarriena Auzoa z/g, E-48940, Leioa-Bizkaia, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza z/g, E-48620, Plentzia-Bizkaia, Basque Country, Spain
| | - Denis Benito
- CBET+ Research Group, Department of Zoology and Animal Cell Biology + One Health, Faculty of Science and Technology, University of the Basque Country (UPV-EHU), Sarriena Auzoa z/g, E-48940, Leioa-Bizkaia, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza z/g, E-48620, Plentzia-Bizkaia, Basque Country, Spain
| | - Tifanie Briaudeau
- CBET+ Research Group, Department of Zoology and Animal Cell Biology + One Health, Faculty of Science and Technology, University of the Basque Country (UPV-EHU), Sarriena Auzoa z/g, E-48940, Leioa-Bizkaia, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza z/g, E-48620, Plentzia-Bizkaia, Basque Country, Spain
| | - Urtzi Izagirre
- CBET+ Research Group, Department of Zoology and Animal Cell Biology + One Health, Faculty of Science and Technology, University of the Basque Country (UPV-EHU), Sarriena Auzoa z/g, E-48940, Leioa-Bizkaia, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza z/g, E-48620, Plentzia-Bizkaia, Basque Country, Spain
| | - Pamela Ruiz
- CBET+ Research Group, Department of Zoology and Animal Cell Biology + One Health, Faculty of Science and Technology, University of the Basque Country (UPV-EHU), Sarriena Auzoa z/g, E-48940, Leioa-Bizkaia, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza z/g, E-48620, Plentzia-Bizkaia, Basque Country, Spain.
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12
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Pérez-Cebrecos M, Prieto D, Blanco-Rayón E, Izagirre U, Ibarrola I. Differential tissue development compromising the growth rate and physiological performances of mussel. Mar Environ Res 2022; 180:105725. [PMID: 35987041 DOI: 10.1016/j.marenvres.2022.105725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 07/27/2022] [Accepted: 08/04/2022] [Indexed: 06/15/2023]
Abstract
Differences in the food acquisition rates and in the energetic costs of metabolism seem to affect the growth rate variability of mussels. The aim of this study was to analyze if the physiological performances responsible for such growth rate variability are accompanied by structural differences at tissue or cellular level in the main organs involved in energy acquisition (gill) and processing (digestive gland). Fast growers had higher cilia density and metabolic efficiency in their gill, and well-developed digestive tissue with barely no connective tissue or atrophy. Slow-growing mussels displayed stress signs that impede the proper acquisition, digestion and absorption of food: low cilia density, low mitochondrial capacity and high antioxidant activity levels in the gills, and high atrophy of the digestive gland. The data herein explains the growth rate variability of mussels, demonstrating that morphological and functional differences exist between fast and slow growers.
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Affiliation(s)
- Maitane Pérez-Cebrecos
- Department of Genetics, Physical Anthropology and Animal Physiology, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), Leioa, Spain; Research Centre for Experimental Marine Biology and Biotechnology (PiE - UPV/EHU), University of the Basque Country (UPV/EHU), Plentzia, Spain.
| | - Daniel Prieto
- Department of Genetics, Physical Anthropology and Animal Physiology, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), Leioa, Spain
| | - Esther Blanco-Rayón
- Research Centre for Experimental Marine Biology and Biotechnology (PiE - UPV/EHU), University of the Basque Country (UPV/EHU), Plentzia, Spain; CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), Leioa, Spain
| | - Urtzi Izagirre
- Research Centre for Experimental Marine Biology and Biotechnology (PiE - UPV/EHU), University of the Basque Country (UPV/EHU), Plentzia, Spain; CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), Leioa, Spain
| | - Irrintzi Ibarrola
- Department of Genetics, Physical Anthropology and Animal Physiology, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), Leioa, Spain
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13
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Díez G, Briaudeau T, Santurtún M, Aboitiz X, Mendibil I, Maceira A, Bilbao E, Abaroa C, Izagirre U, Soto M. Infection Rate in Seabasses Fed with Viscera Parasitised by Anisakid Larvae. Acta Parasitol 2022; 67:835-841. [PMID: 35138573 DOI: 10.1007/s11686-022-00525-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Accepted: 01/18/2022] [Indexed: 11/26/2022]
Abstract
PURPOSE It has been suggested that the removal of infected viscera on board is responsible for the high prevalence of anisakid larvae present in wild fish species. The aim of this work is to assess the re-infection capacity of anisakid larvae in European seabasses, a natural host species for the parasite by feeding with pieces of parasitised hake liver under controlled experimental conditions. METHODS To prove this potential link between manipulation and re-infestation, 50 farmed seabasses free of anisakid nematodes were fed with fresh hake liver pieces naturally infested with anisakid larvae. RESULTS After digestion periods from 4 to 21 days, the seabasses showed a prevalence of Anisakis of 6%, and a low retention rate of 0.11 larvae/seabass after four days' digestion, and 0.0021 after 21 day digestion. Two nematodes were found in the intestine and in the visceral cavity, and 13 Anisakis were found partially digested in the stomach of one same individual after 4 day digestion. Results showed that only a small number of Anisakis ingested with the viscera were able to reinfect the seabasses, as most of the larvae seemed to be quickly digested or defecated. CONCLUSION it seems that the availability of larvae that could re-enter the life cycle and re-infect a fish after the removal and discarding the infected viscera on board could be much less important than commonly believed.
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Affiliation(s)
- Guzmán Díez
- Marine Research, AZTI- Basque Research and Technology Alliance (BRTA), Txatxarramendi s/n, 48395, Sukarrieta, Bizkaia, Spain.
| | - Tifanie Briaudeau
- CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, Research Centre for Experimental Marine Biology and Biotechnology PIE-UPV/EHU, University of the Basque Country UPV/EHU, Areatza z/g, 48620, Plentzia, Bizkaia, Spain
| | - Marina Santurtún
- Marine Research, AZTI- Basque Research and Technology Alliance (BRTA), Txatxarramendi s/n, 48395, Sukarrieta, Bizkaia, Spain
| | - Xabier Aboitiz
- Marine Research, AZTI- Basque Research and Technology Alliance (BRTA), Txatxarramendi s/n, 48395, Sukarrieta, Bizkaia, Spain
| | - Iñaki Mendibil
- Marine Research, AZTI- Basque Research and Technology Alliance (BRTA), Txatxarramendi s/n, 48395, Sukarrieta, Bizkaia, Spain
| | - Arantza Maceira
- Marine Research, AZTI- Basque Research and Technology Alliance (BRTA), Txatxarramendi s/n, 48395, Sukarrieta, Bizkaia, Spain
| | - Elisabette Bilbao
- Marine Research, AZTI- Basque Research and Technology Alliance (BRTA), Txatxarramendi s/n, 48395, Sukarrieta, Bizkaia, Spain
| | - Carmen Abaroa
- Marine Research, AZTI- Basque Research and Technology Alliance (BRTA), Txatxarramendi s/n, 48395, Sukarrieta, Bizkaia, Spain
| | - Urtzi Izagirre
- CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, Research Centre for Experimental Marine Biology and Biotechnology PIE-UPV/EHU, University of the Basque Country UPV/EHU, Areatza z/g, 48620, Plentzia, Bizkaia, Spain
| | - Manu Soto
- CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, Research Centre for Experimental Marine Biology and Biotechnology PIE-UPV/EHU, University of the Basque Country UPV/EHU, Areatza z/g, 48620, Plentzia, Bizkaia, Spain
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14
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Benito D, Paleček D, Lekube X, Izagirre U, Marigómez I, Zaldibar B, Soto M. Variability and distribution of parasites, pathologies and their effect on wild mussels (Mytilus sp) in different environments along a wide latitudinal span in the Northern Atlantic and Arctic Oceans. Mar Environ Res 2022; 176:105585. [PMID: 35276576 DOI: 10.1016/j.marenvres.2022.105585] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Revised: 02/02/2022] [Accepted: 02/08/2022] [Indexed: 06/14/2023]
Abstract
Histopathological examination in mussels can provide useful information for the diagnosis of ecosystem health status. The distribution of parasites in mussels can be conditioned by several environmental factors, including mussels collecting sites or the presence/absence of other species necessary to complete the complex life cycle of certain parasites. Thus, these variables could not only govern the parasitic burden of mussels but also the presence of pathologies associated to parasitism. The aim of this study was to identify the histopathological alterations which could be indicative of a health status distress along a wide latitudinal span in the Northern Atlantic and Arctic Oceans in mussels of two size-classes sampled in clean and impacted sites. A latitudinal gradient is clearly observed in gamete developmental stages as northern and southern mussels presented different conditions at the same period. Furthermore, mussels of the same size in different latitudes presented differences in the reproductive cycle and the appearance of related pathologies, which probably meant the age of individuals was different. In addition, specific parasitic profiles ruled by latitudinal conditions and the settlement of mussels in the shore (horizontal/vertical) have been demonstrated to be significantly influential in the health condition of mussels. Furthermore, the present work provides the first histological description of Gymnophallus cf. bursicola parasite causing a considerable host response in Tromsø and Iceland plus the report of grave histopathological status that included high prevalence of granulocytomas in Scotland and Germany.
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Affiliation(s)
- Denis Benito
- CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, Research Centre for Experimental Marine Biology and Biotechnology PIE, University of the Basque Country UPV/EHU, Sarriena z/g, Leioa, Basque Country, Spain
| | - Dragana Paleček
- Dipartimento di Chimica "Giacomo Ciamician" Alma Mater Studiorum Università di Bologna Via Selmi 2, Bologna, Italy
| | - Xabier Lekube
- CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, Research Centre for Experimental Marine Biology and Biotechnology PIE, University of the Basque Country UPV/EHU, Sarriena z/g, Leioa, Basque Country, Spain
| | - Urtzi Izagirre
- CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, Research Centre for Experimental Marine Biology and Biotechnology PIE, University of the Basque Country UPV/EHU, Sarriena z/g, Leioa, Basque Country, Spain
| | - Ionan Marigómez
- CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, Research Centre for Experimental Marine Biology and Biotechnology PIE, University of the Basque Country UPV/EHU, Sarriena z/g, Leioa, Basque Country, Spain
| | - Beñat Zaldibar
- CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, Research Centre for Experimental Marine Biology and Biotechnology PIE, University of the Basque Country UPV/EHU, Sarriena z/g, Leioa, Basque Country, Spain
| | - Manu Soto
- CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, Research Centre for Experimental Marine Biology and Biotechnology PIE, University of the Basque Country UPV/EHU, Sarriena z/g, Leioa, Basque Country, Spain.
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15
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DeMiguel-Jiménez L, Etxebarria N, Reinardy HC, Lekube X, Marigómez I, Izagirre U. Toxicity to sea urchin embryos of crude and bunker oils weathered under ice alone and mixed with dispersant. Mar Pollut Bull 2022; 175:113345. [PMID: 35151077 DOI: 10.1016/j.marpolbul.2022.113345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 12/30/2021] [Accepted: 01/10/2022] [Indexed: 06/14/2023]
Abstract
A multi-index approach (larval lenghthening and malformations, developmental disruption, and genotoxicity) was applied using sea-urchin embryos as test-organisms. PAH levels measured in the under-ice weathered aqueous fraction (UIWAF) were lower than in the low-energy water accommodated fraction (LEWAF) and similar amongst UIWAFs of different oils. UIWAFs and LEWAFs caused toxic effects, more markedly in UIWAFs, that could not be attributed to measured individual PAHs or to their mixture. Conversely, UIWAF was less genotoxic than LEWAF, most likely because naphthalene concentrations were also lower. In agreement, NAN LEWAF, the most genotoxic, exhibited the highest naphthalene levels. Dispersant addition produced less consistent changes in PAH levels and embryo toxicity in UIWAFs than in LEWAFs, and did not modify LEWAF genotoxicity. Overall, under ice weathering resulted in lowered waterborne PAHs and genotoxicity but augmented embryo toxicity, not modified by dispersant application.
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Affiliation(s)
- Laura DeMiguel-Jiménez
- BCTA Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, University of the Basque Country (UPV-EHU), Sarriena auzoa z/g, E-48940 Leioa-Bizkaia, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza z/g, E-48620 Plentzia-Bizkaia, Basque Country, Spain
| | - Nestor Etxebarria
- IBeA Research Group, Department of Analytical Chemistry, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), Sarriena auzoa z/g, E-48940 Leioa-Bizkaia, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza z/g, E-48620 Plentzia-Bizkaia, Basque Country, Spain
| | - Helena C Reinardy
- Aquaculture Science Department, Scottish Association for Marine Science (SAMS), Scottish Marine Institute, Dunbeg, Oban, Argyll PA37 1QA, Scotland, United Kingdom; Department of Arctic Technology, The University Centre in Svalbard (UNIS), PO Box 156, N-9171 Longyearbyen, Svalbard, Norway
| | - Xabier Lekube
- BCTA Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, University of the Basque Country (UPV-EHU), Sarriena auzoa z/g, E-48940 Leioa-Bizkaia, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza z/g, E-48620 Plentzia-Bizkaia, Basque Country, Spain
| | - Ionan Marigómez
- BCTA Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, University of the Basque Country (UPV-EHU), Sarriena auzoa z/g, E-48940 Leioa-Bizkaia, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza z/g, E-48620 Plentzia-Bizkaia, Basque Country, Spain.
| | - Urtzi Izagirre
- BCTA Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, University of the Basque Country (UPV-EHU), Sarriena auzoa z/g, E-48940 Leioa-Bizkaia, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza z/g, E-48620 Plentzia-Bizkaia, Basque Country, Spain
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16
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Sussarellu R, Chouvelon T, Aminot Y, Couteau J, Loppion G, Dégremont L, Lamy JB, Akcha F, Rouxel J, Berthelin C, Briaudeau T, Izagirre U, Mauffret A, Grouhel A, Burgeot T. Differences in chemical contaminants bioaccumulation and ecotoxicology biomarkers in Mytilus edulis and Mytilus galloprovincialis and their hybrids. Environ Pollut 2022; 292:118328. [PMID: 34653587 DOI: 10.1016/j.envpol.2021.118328] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Revised: 10/06/2021] [Accepted: 10/07/2021] [Indexed: 06/13/2023]
Abstract
The Mytilus mussels are spread all over the world and many related species coexist in several areas and can produce hybrid offspring. Mussels have been used for decades in national and international programs to monitor chemical contamination in the environment. Differences in bioaccumulation and biotransformation abilities between species and their hybrids should be evaluated to assess the comparability of the results obtained within the international biomonitoring programs. The objective of this study was to characterize bioaccumulation abilities and biomarker responses in Mytilus edulis, Mytilus galloprovincialis and their hybrids via an in situ transplantation experimentation on their progenies. Four mussel groups (M. edulis, M. galloprovincialis and two hybrids batches) issued from genetically characterized parents were transplanted for one year in Charente Maritime (France) to ensure their exposure to identical sources of contamination. The bioaccumulation of several families of contaminants (trace metals, polycyclic aromatic hydrocarbons, polybrominated diphenyl ethers, polychlorinated biphenyls), the response of several biomarkers (DNA strand breaks level, lysosomal membrane stability, metallothionein content, acetylcholine esterase activity) and some physiological parameters (growth, mortality, gonadal development), were analyzed. Differences were observed between species, however they were contaminant-specific. Variations in contaminants levels were observed between progenies, with higher levels of Cu, PBDE, PCB in M. edulis, and higher levels of Cd, Hg, Zn in M galloprovincialis. This study demonstrated that variations in contaminant bioaccumulation and different biomarker responses exist between Mytilus species in the field. Data on species or the presence of hybrid individuals (or introgression) is an important additional parameter to add to biomonitoring programs databases.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - Tifanie Briaudeau
- Dept. of Zoology and Animal Cell Biology, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), Plentzia, Basque Country, Spain
| | - Urtzi Izagirre
- Dept. of Zoology and Animal Cell Biology, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), Plentzia, Basque Country, Spain
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17
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DeMiguel-Jiménez L, Etxebarria N, Lekube X, Izagirre U, Marigómez I. Influence of dispersant application on the toxicity to sea urchin embryos of crude and bunker oils representative of prospective oil spill threats in Arctic and Sub-Arctic seas. Mar Pollut Bull 2021; 172:112922. [PMID: 34523425 DOI: 10.1016/j.marpolbul.2021.112922] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [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: 01/22/2021] [Revised: 08/26/2021] [Accepted: 08/28/2021] [Indexed: 06/13/2023]
Abstract
This study deals with the toxicity assessment of crude and bunker oils representative of prospective oil spill threats in Arctic and Sub-Arctic seas (NNA: Naphthenic North-Atlantic crude oil; MGO: Marine Gas Oil; IFO: Intermediate Fuel Oil 180), alone or in combination with a third-generation dispersant (Finasol OSR52®). Early life stages of sea urchin, Paracentrotus lividus, were selected for toxicity testing of oil low-energy water accommodated fractions. A multi-index approach, including larval size increase and malformation, and developmental disruption as endpoints, was sensitive to discriminate from slight to severe toxicity caused by the tested aqueous fractions. IFO (heavy bunker oil) was more toxic than NNA (light crude oil), with MGO (light bunker oil) in between. The dispersant was toxic and further on it enhanced oil toxicity. Toxic units revealed that identified PAHs were not the main cause for toxicity, most likely exerted by individual or combined toxic action of non-measured compounds.
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Affiliation(s)
- Laura DeMiguel-Jiménez
- BCTA Research Group. Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, University of the Basque Country (UPV-EHU), Sarriena z/g, E-48940 Leioa-Bizkaia, Basque Country, Spain; BCTA Research Group. Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza z/g, 48620 Plentzia-Bizkaia, Basque Country, Spain
| | - Nestor Etxebarria
- IBeA Research Group, Department of Analytical Chemistry, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), Sarriena z/g, E-48940 Leioa-Bizkaia, Basque Country, Spain; BCTA Research Group. Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza z/g, 48620 Plentzia-Bizkaia, Basque Country, Spain
| | - Xabier Lekube
- BCTA Research Group. Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, University of the Basque Country (UPV-EHU), Sarriena z/g, E-48940 Leioa-Bizkaia, Basque Country, Spain; BCTA Research Group. Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza z/g, 48620 Plentzia-Bizkaia, Basque Country, Spain
| | - Urtzi Izagirre
- BCTA Research Group. Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, University of the Basque Country (UPV-EHU), Sarriena z/g, E-48940 Leioa-Bizkaia, Basque Country, Spain; BCTA Research Group. Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza z/g, 48620 Plentzia-Bizkaia, Basque Country, Spain
| | - Ionan Marigómez
- BCTA Research Group. Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, University of the Basque Country (UPV-EHU), Sarriena z/g, E-48940 Leioa-Bizkaia, Basque Country, Spain; BCTA Research Group. Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza z/g, 48620 Plentzia-Bizkaia, Basque Country, Spain.
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18
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Briaudeau T, Alves Dos Santos LA, Zorita I, Izagirre U, Marigómez I. Biological responses and toxicopathic effects elicited in Solea senegalensis juveniles by waterborne exposure to benzo[a]pyrene. Mar Environ Res 2021; 170:105351. [PMID: 34015608 DOI: 10.1016/j.marenvres.2021.105351] [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: 01/23/2021] [Revised: 04/29/2021] [Accepted: 05/02/2021] [Indexed: 06/12/2023]
Abstract
Polycyclic aromatic hydrocarbons (PAHs) are priority contaminants in coastal and estuarine ecosystems under anthropogenic pressure. Although PAHs tend to accumulate in the sediment, toxicity for benthic flat fish such as soles may be caused by PAHs released from the sediment to the water column. Within this context, the present investigation aims at recognizing toxicopathic effects elicited after waterborne exposure to benzo[a]pyrene B[a]P, a model individual PAH compound, in juvenile Solea senegalensis. Sole juveniles were exposed to various concentrations of waterborne B[a]P for 3 and 7 days. Brain, liver, gills and gonad were the target tissues selected to determine biochemical and lysosomal biomarkers, and histopathology. Biological responses and toxicopathic effects were consistent with B[a]P concentration and exposure time. From day 3, hepatic catalase inhibition indicated potential oxidative effects of B[a]P. At day 7, contaminant exposure produced hepatic glutathione-S-transferase induction at low concentrations and inhibition at higher levels, evidencing a bell-shaped response. A clear gradient in lysosomal membrane destabilisation was observed in relation with B[a]P concentrations. Histopathological lesions were more frequent at day 7 and at higher contaminant levels. It seems that environmentally relevant waterborne concentrations of B[a]P (1000 ng/l) would suffice to cause toxicopathic effects on sole juveniles in relatively short exposure times. In agreement, the Integrative Biological Response index (IBR/n) indicated a dose-dependent decline in health condition upon exposure to B[a]P (IBR/nHighB[a]P > IBR/nMidB[a]P > IBR/nLowB[a]P > IBR/nDMSO > IBR/nControl). Overall, changes in antioxidant enzymes activity, lysosomal biomarkers and gill and liver histopathology are responsive early-warning signs of health disturbance in sole juveniles exposed to waterborne PAHs.
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Affiliation(s)
- Tifanie Briaudeau
- Cell Biology in Environmental Toxicology Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology and Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country(UPV/EHU), Basque Country, Spain
| | - Luis Alejandro Alves Dos Santos
- Cell Biology in Environmental Toxicology Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology and Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country(UPV/EHU), Basque Country, Spain
| | - Izaskun Zorita
- AZTI, Herrera Kaia, Portualdea z/g, 20110, Pasaia-Gipuzkoa, Basque Country, Spain
| | - Urtzi Izagirre
- Cell Biology in Environmental Toxicology Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology and Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country(UPV/EHU), Basque Country, Spain
| | - Ionan Marigómez
- Cell Biology in Environmental Toxicology Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology and Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country(UPV/EHU), Basque Country, Spain.
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19
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Blanco-Rayón E, Ivanina AV, Sokolova IM, Marigómez I, Izagirre U. Sex and sex-related differences in gamete development progression impinge on biomarker responsiveness in sentinel mussels. Sci Total Environ 2020; 740:140178. [PMID: 32569916 DOI: 10.1016/j.scitotenv.2020.140178] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 05/17/2020] [Accepted: 06/10/2020] [Indexed: 06/11/2023]
Abstract
In marine pollution monitoring, the biomarkers recorded in sentinel organisms are influenced by natural confounding factors that may jeopardise their interpretation. Among these confounding factors, little is known about the influence of sex along the annual reproductive cycle. The present investigation aims at contributing to understand how sex and sex-related differences in gamete development progression impinge on biomarker baseline values and on biomarker responsiveness to pollution in sentinel mussels. Mussels (Mytilus galloprovincialis) were collected from a relatively clean locality and from a chronically polluted site in the Basque Coast (Bay of Biscay) in January, April, August and November. Sex and gametogenesis stages were determined for each mussel. Tissue concentration of metals and PAHs was analysed. A battery of biomarkers was investigated: cytochrome c oxidase, pyruvate kinase and phosphoenolpyruvate carboxykinase enzyme activities; levels of protein carbonyls, malondialdehyde and 4-hydroxy-2-nonenal; lysosomal enlargement and membrane stability; intracellular neutral lipid accumulation; cell type composition and thinning of the digestive gland epithelium; and survival-in-air. Sex- and reproductive stage-related differences were found in bioaccumulation and in the values and responsiveness of most of the biomarkers. However, the patterns of sex-related differences were not consistent across all biomarkers. The differences in the biomarker responses between females and males also depended on the season, reflecting the progression of the gametogenesis cycle. Thus, selecting mussels of one specific sex does not seem to be a crucial requisite to carry out biomarker-based monitoring; yet, it is highly recommended to identify sex condition and gamete developmental stage of each mussel to test for the potentially confounding effects of sex, reproductive status and sex-related variability along the reproductive cycle.
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Affiliation(s)
- E Blanco-Rayón
- CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology (ZTF/FCT), University of the Basque Country, Leioa-Bizkaia 48930, Basque Country, Spain; CBET Research Group, Research Centre of Experimental Marine Biology and Biotechnology (Plentzia Marine Station; PiE-UPV/EHU), University of the Basque Country, Plentzia-Bizkaia 48620, Basque Country, Spain
| | - A V Ivanina
- Department of Biological Sciences, University of North Carolina at Charlotte, Charlotte, NC 28223, United States
| | - I M Sokolova
- Department of Biological Sciences, University of North Carolina at Charlotte, Charlotte, NC 28223, United States; Department of Marine Biology, Institute for Biosciences & Department of Maritime Systems, Interdisciplinary Faculty, University of Rostock, Rostock 18055, Germany
| | - I Marigómez
- CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology (ZTF/FCT), University of the Basque Country, Leioa-Bizkaia 48930, Basque Country, Spain; CBET Research Group, Research Centre of Experimental Marine Biology and Biotechnology (Plentzia Marine Station; PiE-UPV/EHU), University of the Basque Country, Plentzia-Bizkaia 48620, Basque Country, Spain.
| | - U Izagirre
- CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology (ZTF/FCT), University of the Basque Country, Leioa-Bizkaia 48930, Basque Country, Spain; CBET Research Group, Research Centre of Experimental Marine Biology and Biotechnology (Plentzia Marine Station; PiE-UPV/EHU), University of the Basque Country, Plentzia-Bizkaia 48620, Basque Country, Spain
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20
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Briaudeau T, Zorita I, Izagirre U, Marigómez I. Biological responses and toxicopathic effects elicited in Solea senegalensis juveniles on exposure to contaminated sediments under laboratory conditions. Sci Total Environ 2020; 731:138849. [PMID: 32408203 DOI: 10.1016/j.scitotenv.2020.138849] [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: 01/23/2020] [Revised: 04/15/2020] [Accepted: 04/18/2020] [Indexed: 06/11/2023]
Abstract
Whole-sediment toxicity assays contribute to elucidating the intricate association between the presence of contaminants in sediments and their toxicopathic effects in benthic fish. In the present study, Solea senegalensis juveniles were exposed under laboratory conditions to contaminated whole-sediments for 7 and 28 days. Sediments were obtained from a low to moderately polluted estuary, a highly polluted harbour and from the mixture of both field-collected sediments. Biometry data were recorded. Liver, brain, gills, and gonads were dissected out and processed to determine markers of oxidative stress, neurotoxicity and lysosomal biomarkers, and histopathology. Analyses of sediment granulometry and chemical profiles indicated different degrees of toxicity and suggested a distinct release of pollutants from each sediment in relation with their physicochemical properties. Interestingly, biological responses were in agreement with contaminant levels reported in source sediments. The most distinct toxicopathic effects were detected upon exposure to the harbour's sediment and particularly on day 28. Overall, enhanced hepatic glutathione-S-transferase activity and lysosomal enlargement were detected in all experimental groups, demonstrating a toxic effect from all sediments whilst catalase inhibition, lysosomal membrane destabilisation, changes in lysosomal content and liver histopathology were most pronounced in soles exposed to the harbour's sediment. The Integrative Biomarker Response index (IBR/n) evidenced that exposure to the three sediments caused an impact of diverse magnitude in sole health (IBR/nHarbour > IBR/nMixture > IBR/nEstuary). The magnitude of biological responses essentially depended on the presence of contaminants in source sediments, which seemed to be altered by the conditions imposed by whole-sediment toxicity assays.
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Affiliation(s)
- Tifanie Briaudeau
- CBET Research Group, Dept. Zoology and Animal Cell Biology, Faculty of Science and Technology, University of the Basque Country, Leioa-Bizkaia, Basque Country, Spain; CBET Research Group, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country, Plentzia-Bizkaia, Basque Country, Spain
| | - Izaskun Zorita
- AZTI, Herrera Kaia, Portualdea z/g, 20110 Pasaia-Gipuzkoa, Basque Country, Spain
| | - Urtzi Izagirre
- CBET Research Group, Dept. Zoology and Animal Cell Biology, Faculty of Science and Technology, University of the Basque Country, Leioa-Bizkaia, Basque Country, Spain; CBET Research Group, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country, Plentzia-Bizkaia, Basque Country, Spain
| | - Ionan Marigómez
- CBET Research Group, Dept. Zoology and Animal Cell Biology, Faculty of Science and Technology, University of the Basque Country, Leioa-Bizkaia, Basque Country, Spain; CBET Research Group, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country, Plentzia-Bizkaia, Basque Country, Spain.
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21
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Mijangos L, Krauss M, de Miguel L, Ziarrusta H, Olivares M, Zuloaga O, Izagirre U, Schulze T, Brack W, Prieto A, Etxebarria N. Application of the Sea Urchin Embryo Test in Toxicity Evaluation and Effect-Directed Analysis of Wastewater Treatment Plant Effluents. Environ Sci Technol 2020; 54:8890-8899. [PMID: 32525664 DOI: 10.1021/acs.est.0c01504] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Sea urchin embryo assay was used to assess general toxicity at four wastewater treatment plant effluents of Biscay (Gorliz, Mungia, Gernika, and Galindo), and within the tested range, all the extracts showed embryo growth inhibition and skeleton malformation activities with EC50 values, in relative enrichment factor units, between 1.1-16.8 and 1.1-8.8, respectively. To identify the causative compounds, effect-directed analysis was successfully applied for the first time using a sea urchin embryo test to the secondary treatment of the Galindo effluent. To this end, two subsequent fractionation steps were performed using C18 (21 fractions) and aminopropyl columns (15 fractions). By this fractionation, the number of features detected by LC-HRMS in the raw sample was drastically reduced from 1500 to 9, and among them, two pesticides (mexacarbate, 17 ng/L, and fenpropidin, 23 ng/L), two antidepressants (amitriptyline, 304 ng/L, and paroxetine, 26 ng/L), and two anthelmintic agents (mebendazole, 65 ng/L, and albendazole, 48 ng/L) could be identified in the two toxic fractions. The artificial mixture of the identified six compounds could explain 79% of the observed effect, with albendazole and paroxetine as the predominant contributors (49% and 49%, respectively) affecting the sea urchin embryogenesis activity.
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Affiliation(s)
- Leire Mijangos
- Department of Analytical Chemistry, Faculty of Science and Technology, 48080 Bilbao, Basque Country, Spain
- Research Centre for Experimental Marine Biology and Biotechnology (PIE), University of the Basque Country (UPV/EHU), Areatza z/g, 48620 Plentzia, Basque Country, Spain
| | - Martin Krauss
- UFZ - Helmholtz Centre for Environmental Research, Permoserstr. 15, 04318 Leipzig, Germany
| | - Laura de Miguel
- Research Centre for Experimental Marine Biology and Biotechnology (PIE), University of the Basque Country (UPV/EHU), Areatza z/g, 48620 Plentzia, Basque Country, Spain
- Department of Zoology and Animal Cell Biology, University of the Basque Country (UPV-EHU), E-48080 Bilbao, Basque Country, Spain
| | - Haizea Ziarrusta
- Department of Analytical Chemistry, Faculty of Science and Technology, 48080 Bilbao, Basque Country, Spain
- Research Centre for Experimental Marine Biology and Biotechnology (PIE), University of the Basque Country (UPV/EHU), Areatza z/g, 48620 Plentzia, Basque Country, Spain
| | - Maitane Olivares
- Department of Analytical Chemistry, Faculty of Science and Technology, 48080 Bilbao, Basque Country, Spain
- Research Centre for Experimental Marine Biology and Biotechnology (PIE), University of the Basque Country (UPV/EHU), Areatza z/g, 48620 Plentzia, Basque Country, Spain
| | - Olatz Zuloaga
- Department of Analytical Chemistry, Faculty of Science and Technology, 48080 Bilbao, Basque Country, Spain
- Research Centre for Experimental Marine Biology and Biotechnology (PIE), University of the Basque Country (UPV/EHU), Areatza z/g, 48620 Plentzia, Basque Country, Spain
| | - Urtzi Izagirre
- Research Centre for Experimental Marine Biology and Biotechnology (PIE), University of the Basque Country (UPV/EHU), Areatza z/g, 48620 Plentzia, Basque Country, Spain
- Department of Zoology and Animal Cell Biology, University of the Basque Country (UPV-EHU), E-48080 Bilbao, Basque Country, Spain
| | - Tobias Schulze
- UFZ - Helmholtz Centre for Environmental Research, Permoserstr. 15, 04318 Leipzig, Germany
| | - Werner Brack
- UFZ - Helmholtz Centre for Environmental Research, Permoserstr. 15, 04318 Leipzig, Germany
- Institute for Environmental Research, RWTH Aachen University, 52074 Aachen, Germany
| | - Ailette Prieto
- Department of Analytical Chemistry, Faculty of Science and Technology, 48080 Bilbao, Basque Country, Spain
- Research Centre for Experimental Marine Biology and Biotechnology (PIE), University of the Basque Country (UPV/EHU), Areatza z/g, 48620 Plentzia, Basque Country, Spain
| | - Nestor Etxebarria
- Department of Analytical Chemistry, Faculty of Science and Technology, 48080 Bilbao, Basque Country, Spain
- Research Centre for Experimental Marine Biology and Biotechnology (PIE), University of the Basque Country (UPV/EHU), Areatza z/g, 48620 Plentzia, Basque Country, Spain
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22
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Abdou M, Zaldibar B, Medrano R, Schäfer J, Izagirre U, Dutruch L, Coynel A, Blanc G, Soto M. Organotropism and biomarker response in oyster Crassostrea gigas exposed to platinum in seawater. Environ Sci Pollut Res Int 2020; 27:3584-3599. [PMID: 30357671 DOI: 10.1007/s11356-018-3443-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [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: 06/29/2018] [Accepted: 10/10/2018] [Indexed: 06/08/2023]
Abstract
Platinum (Pt) is a technology critical element (TCE) for which biogeochemical cycles are still poorly understood. This lack of knowledge includes Pt effects on marine organisms, which proved to be able to bioconcentrate this trace element. Oysters Crassostrea gigas were exposed to stable Pt isotope spiked daily in seawater for 35 days. Seawater was renewed daily and spiked (with Pt(IV)) to three nominal Pt concentrations (50, 100, and 10,000 ng L-1) for two replicate series. Organotropism study revealed that gills, and to a lesser extent mantle, are the key organs regarding Pt accumulation, although a time- and concentration-dependent linear increase in Pt levels occurred in all the organs investigated (i.e., digestive gland, gonads, gills, mantle, and muscle). In oysters exposed to Pt concentrations of 10,000 ng L-1, significant biomarker impairments occurred, especially at cellular levels. They reflect altered lipofuscin and neutral lipid contents, as well as intralysosomal metal accumulation. These observations were attributed to activation of excretion/detoxification mechanisms, including Pt elimination through feces and clearly support the importance of the digestive gland in the response to direct Pt exposure. Despite relatively constant condition index, the integrative biological response (IBR) index suggests a generally decreasing health status of oysters.
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Affiliation(s)
- Melina Abdou
- UMR CNRS 5805 EPOC, University of Bordeaux, 33615, Pessac, France.
| | - Beñat Zaldibar
- CBET Res. Grp., Department of Zoology and Animal Cell Biology, University Basque Country (UPV/EHU), Leioa, Basque Country, Spain
- Research Centre for Experimental Marine Biology and Biotechnology (Plentzia Marine Station; PiE-UPV/EHU), University Basque Country, Plentzia, Basque Country, Spain
| | - Rebeca Medrano
- Research Centre for Experimental Marine Biology and Biotechnology (Plentzia Marine Station; PiE-UPV/EHU), University Basque Country, Plentzia, Basque Country, Spain
| | - Jörg Schäfer
- UMR CNRS 5805 EPOC, University of Bordeaux, 33615, Pessac, France
| | - Urtzi Izagirre
- CBET Res. Grp., Department of Zoology and Animal Cell Biology, University Basque Country (UPV/EHU), Leioa, Basque Country, Spain
- Research Centre for Experimental Marine Biology and Biotechnology (Plentzia Marine Station; PiE-UPV/EHU), University Basque Country, Plentzia, Basque Country, Spain
| | - Lionel Dutruch
- UMR CNRS 5805 EPOC, University of Bordeaux, 33615, Pessac, France
| | - Alexandra Coynel
- UMR CNRS 5805 EPOC, University of Bordeaux, 33615, Pessac, France
| | - Gérard Blanc
- UMR CNRS 5805 EPOC, University of Bordeaux, 33615, Pessac, France
| | - Manu Soto
- CBET Res. Grp., Department of Zoology and Animal Cell Biology, University Basque Country (UPV/EHU), Leioa, Basque Country, Spain
- Research Centre for Experimental Marine Biology and Biotechnology (Plentzia Marine Station; PiE-UPV/EHU), University Basque Country, Plentzia, Basque Country, Spain
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23
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Benito D, Ahvo A, Nuutinen J, Bilbao D, Saenz J, Etxebarria N, Lekube X, Izagirre U, Lehtonen KK, Marigómez I, Zaldibar B, Soto M. Influence of season-depending ecological variables on biomarker baseline levels in mussels (Mytilus trossulus) from two Baltic Sea subregions. Sci Total Environ 2019; 689:1087-1103. [PMID: 31466149 DOI: 10.1016/j.scitotenv.2019.06.412] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Revised: 06/24/2019] [Accepted: 06/24/2019] [Indexed: 06/10/2023]
Abstract
For reliable mussel monitoring programmes based on biomarkers, regionally relevant reference values and their natural variability need to be known. The Baltic Sea exhibits high inter-regional and seasonal variability in physical factors such as salinity, temperature and primary production. The aim of this pilot study is to depict the effects of season-related environmental factors in a selected battery of biomarkers in two environmentally different subregions of the Baltic Sea to help establishing reference data for biochemical, cellular and tissue-level biomarkers. In order to achieve that, mussels were collected from reference sites in Kiel (Germany) and Tvärminne (Finland) during three seasons: summer and autumn 2016, and spring 2017. Finally, in order to characterize the ecological situation, analysis of the chemical tissue burden was performed and chlorophyll‑a and particulate organic carbon concentration and temperature changes were analyzed at each sampling locality using satellite remote sensing images. An integrated biomarker response index was performed to summarize the biomarker responses of each locality and season. The biochemical endpoints showed seasonal variability regulated by temperature, food supply and reproductive cycle, while among the cellular endpoints only lipofuscin accumulation and lysosomal structural changes showed slight seasonal variation. Seasonal changes in tissue level biomarkers were observed only at the northern Baltic Sea site Tvärminne, dictated by the demanding energetic trade-off caused by reproduction. In conclusion, the characterization of the ecological variables and physico-chemical conditions at each site, is crucial to perform a reliable assessment of the effects of a hypothetical pollution scenario in the Baltic Sea. Moreover, reference levels of biomarkers and their responses to natural environmental conditions must be established.
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Affiliation(s)
- Denis Benito
- CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, Research Centre for Experimental Marine Biology and Biotechnology PIE, University of the Basque Country UPV/EHU, Sarriena z/g, Leioa, Basque Country, Spain
| | - Aino Ahvo
- Finnish Environment Institute, Marine Research Centre, Agnes Sjöbergin katu 2, FI-00790 Helsinki, Finland
| | - Jari Nuutinen
- Finnish Environment Institute, Laboratory Centre, Ultramariinikuja 4, FI-00430 Helsinki, Finland
| | - Dennis Bilbao
- IBEA Res Grp, Analytical Chemistry Dept. (Science and Technology Fac.), Univ Basque Country (UPV/EHU), PO Box 644, E-48080 Bilbao, Basque Country, Spain
| | - Jon Saenz
- Department of Applied Physics II, University of the Basque Country (UPV/EHU), B. Sarriena s/n, Leioa 48940, Spain
| | - Nestor Etxebarria
- IBEA Res Grp, Analytical Chemistry Dept. (Science and Technology Fac.), Univ Basque Country (UPV/EHU), PO Box 644, E-48080 Bilbao, Basque Country, Spain
| | - Xabier Lekube
- CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, Research Centre for Experimental Marine Biology and Biotechnology PIE, University of the Basque Country UPV/EHU, Sarriena z/g, Leioa, Basque Country, Spain
| | - Urtzi Izagirre
- CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, Research Centre for Experimental Marine Biology and Biotechnology PIE, University of the Basque Country UPV/EHU, Sarriena z/g, Leioa, Basque Country, Spain
| | - Kari K Lehtonen
- Finnish Environment Institute, Marine Research Centre, Agnes Sjöbergin katu 2, FI-00790 Helsinki, Finland
| | - Ionan Marigómez
- CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, Research Centre for Experimental Marine Biology and Biotechnology PIE, University of the Basque Country UPV/EHU, Sarriena z/g, Leioa, Basque Country, Spain
| | - Beñat Zaldibar
- CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, Research Centre for Experimental Marine Biology and Biotechnology PIE, University of the Basque Country UPV/EHU, Sarriena z/g, Leioa, Basque Country, Spain
| | - Manu Soto
- CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology, Research Centre for Experimental Marine Biology and Biotechnology PIE, University of the Basque Country UPV/EHU, Sarriena z/g, Leioa, Basque Country, Spain.
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24
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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] [What about the content of this article? (0)] [Affiliation(s)] [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.
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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
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25
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Briaudeau T, Zorita I, Cuevas N, Franco J, Marigómez I, Izagirre U. Multi-annual survey of health status disturbance in the Bilbao estuary (Bay of Biscay) based on sediment chemistry and juvenile sole (Solea spp.) histopathology. Mar Pollut Bull 2019; 145:126-137. [PMID: 31590768 DOI: 10.1016/j.marpolbul.2019.05.034] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Revised: 05/13/2019] [Accepted: 05/15/2019] [Indexed: 06/10/2023]
Abstract
The Bilbao estuary (SE Bay of Biscay) is a recovering ecosystem whose sediments are still contaminated. They represent a potential risk for the biota including benthic and demersal species living in direct contact with the sediment. In this context, the present study aims to survey trends of the health status of the Bilbao estuary based on sediment chemistry and sole (Solea spp.) histopathology. Monitoring campaigns were carried out every autumn from 2011 to 2017 along the estuary. Contaminant levels were measured in sediments; liver, gills and gonads of juvenile fish were collected for histopathology. Overall, contaminant levels fluctuated throughout the years, with highest values recorded in the earlier years of the study period. Sole histopathology showed alterations of mild severity. Results permitted to assess the environmental health status of the Bilbao estuary during 7 years, although no clear temporal trend was detected. Longer-term monitoring programmes are necessary to confirm the ecosystem recovery.
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Affiliation(s)
- T Briaudeau
- CBET Research Group, Dept. Zoology and Animal Cell Biology, Faculty of Science and Technology and Research Centre for Experimental Marine Biology and Biotechnology PIE, University of the Basque Country UPV/EHU, Basque Country, Spain
| | - I Zorita
- AZTI, Herrera Kaia, Portualdea z/g, 20110 Pasaia, Spain
| | - N Cuevas
- AZTI, Herrera Kaia, Portualdea z/g, 20110 Pasaia, Spain
| | - J Franco
- AZTI, Herrera Kaia, Portualdea z/g, 20110 Pasaia, Spain
| | - I Marigómez
- CBET Research Group, Dept. Zoology and Animal Cell Biology, Faculty of Science and Technology and Research Centre for Experimental Marine Biology and Biotechnology PIE, University of the Basque Country UPV/EHU, Basque Country, Spain.
| | - U Izagirre
- CBET Research Group, Dept. Zoology and Animal Cell Biology, Faculty of Science and Technology and Research Centre for Experimental Marine Biology and Biotechnology PIE, University of the Basque Country UPV/EHU, Basque Country, Spain
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Ziarrusta H, Ribbenstedt A, Mijangos L, Picart-Armada S, Perera-Lluna A, Prieto A, Izagirre U, Benskin JP, Olivares M, Zuloaga O, Etxebarria N. Amitriptyline at an Environmentally Relevant Concentration Alters the Profile of Metabolites Beyond Monoamines in Gilt-Head Bream. Environ Toxicol Chem 2019; 38:965-977. [PMID: 30702171 DOI: 10.1002/etc.4381] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Revised: 09/27/2018] [Accepted: 01/29/2019] [Indexed: 06/09/2023]
Abstract
The antidepressant amitriptyline is a widely used selective serotonin reuptake inhibitor that is found in the aquatic environment. The present study investigates alterations in the brain and the liver metabolome of gilt-head bream (Sparus aurata) after exposure at an environmentally relevant concentration (0.2 µg/L) of amitriptyline for 7 d. Analysis of variance-simultaneous component analysis is used to identify metabolites that distinguish exposed from control animals. Overall, alterations in lipid metabolism suggest the occurrence of oxidative stress in both the brain and the liver-a common adverse effect of xenobiotics. However, alterations in the amino acid arginine are also observed. These are likely related to the nitric oxide system that is known to be associated with the mechanism of action of antidepressants. In addition, changes in asparagine and methionine levels in the brain and pantothenate, uric acid, and formylisoglutamine/N-formimino-L-glutamate levels in the liver could indicate variation of amino acid metabolism in both tissues; and the perturbation of glutamate in the liver implies that the energy metabolism is also affected. These results reveal that environmentally relevant concentrations of amitriptyline perturb a fraction of the metabolome that is not typically associated with antidepressant exposure in fish. Environ Toxicol Chem 2019;00:1-13. © 2019 SETAC.
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Affiliation(s)
- Haizea Ziarrusta
- Department of Analytical Chemistry, University of the Basque Country (UPV/EHU), Leioa, Basque Country, Spain
- Research Centre for Experimental Marine Biology and Biotechnology, University of the Basque Country (PiE-UPV/EHU), Plentzia, Basque Country, Spain
- Department of Environmental Science and Analytical Chemistry (ACES), Stockholm University, Stockholm, Sweden
| | - Anton Ribbenstedt
- Department of Environmental Science and Analytical Chemistry (ACES), Stockholm University, Stockholm, Sweden
| | - Leire Mijangos
- Department of Analytical Chemistry, University of the Basque Country (UPV/EHU), Leioa, Basque Country, Spain
- Research Centre for Experimental Marine Biology and Biotechnology, University of the Basque Country (PiE-UPV/EHU), Plentzia, Basque Country, Spain
| | - Sergio Picart-Armada
- B2SLab, Departament d'Enginyeria de Sistemes, Automàtica i Informàtica Industrial, Universitat Politècnica de Catalunya, Barcelona, Spain
- Networking Biomedical Research Centre in the subject area of Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Madrid, Spain
- Institut de Recerca Pediàtrica Hospital Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain
| | - Alex Perera-Lluna
- B2SLab, Departament d'Enginyeria de Sistemes, Automàtica i Informàtica Industrial, Universitat Politècnica de Catalunya, Barcelona, Spain
- Networking Biomedical Research Centre in the subject area of Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Madrid, Spain
- Institut de Recerca Pediàtrica Hospital Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain
| | - Ailette Prieto
- Department of Analytical Chemistry, University of the Basque Country (UPV/EHU), Leioa, Basque Country, Spain
- Research Centre for Experimental Marine Biology and Biotechnology, University of the Basque Country (PiE-UPV/EHU), Plentzia, Basque Country, Spain
| | - Urtzi Izagirre
- Research Centre for Experimental Marine Biology and Biotechnology, University of the Basque Country (PiE-UPV/EHU), Plentzia, Basque Country, Spain
| | - Jonathan P Benskin
- Department of Environmental Science and Analytical Chemistry (ACES), Stockholm University, Stockholm, Sweden
| | - Maitane Olivares
- Department of Analytical Chemistry, University of the Basque Country (UPV/EHU), Leioa, Basque Country, Spain
- Research Centre for Experimental Marine Biology and Biotechnology, University of the Basque Country (PiE-UPV/EHU), Plentzia, Basque Country, Spain
| | - Olatz Zuloaga
- Department of Analytical Chemistry, University of the Basque Country (UPV/EHU), Leioa, Basque Country, Spain
- Research Centre for Experimental Marine Biology and Biotechnology, University of the Basque Country (PiE-UPV/EHU), Plentzia, Basque Country, Spain
| | - Nestor Etxebarria
- Department of Analytical Chemistry, University of the Basque Country (UPV/EHU), Leioa, Basque Country, Spain
- Research Centre for Experimental Marine Biology and Biotechnology, University of the Basque Country (PiE-UPV/EHU), Plentzia, Basque Country, Spain
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Aguirre-Rubí JR, Ortiz-Zarragoitia M, Izagirre U, Etxebarria N, Espinoza F, Marigómez I. Prospective biomonitor and sentinel bivalve species for pollution monitoring and ecosystem health disturbance assessment in mangrove-lined Nicaraguan coasts. Sci Total Environ 2019; 649:186-200. [PMID: 30173028 DOI: 10.1016/j.scitotenv.2018.08.269] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/2018] [Revised: 07/30/2018] [Accepted: 08/20/2018] [Indexed: 06/08/2023]
Abstract
This research aims at contributing to the use of Polymesoda arctata, Anadara tuberculosa, and Larkinia grandis as prospective biomonitors and sentinels, surrogate of Crassostrea rhizophorae for pollution biomonitoring in mangrove-lined coastal systems. Localities were selected along the Nicaraguan coastline in the rainy and dry seasons during 2012-2013: A. tuberculosa and L. grandis were collected in the Pacific, and P. arctata in the Caribbean. The tissue concentration of metals, polycyclic aromatic hydrocarbons (PAHs) and persistent organic pollutants (POPs) were integrated into pollution indices (chemical pollution index -CPI- and pollution load index -PLI-) and biological endpoints (flesh-condition, reproduction, histopathology and stress-on-stress) were determined as biomarkers of ecosystem health disturbance. In the Caribbean, contaminant tissue concentration was low in P. arctata, with some exceptions. Ag, As, Cd, Hg, Ni and V were mainly recorded during dry season, and PAHs and POPs (HCHs, DDTs, AHTN, PCBs and BDE85) during rainy season. Metals and PAHs were not a major threat in the study area; in contrast, high levels of HCHs and DDTs and low-to-moderate levels of musk fragrances and PBDEs were recorded. Minor differences were found in biological parameters albeit during the rainy season the LT50 values were low and seemingly associated to high PLI and CPI values. In the Pacific, the main pollutants recorded in A. tuberculosa and L. grandis were HCHs, DDTs, AHTN and PDBEs in rainy season and Cd in dry season. Although basic research is needed to understand the general biology, ecology and diseases in these Pacific species, biological endpoints comparable to those used in other sentinel bivalves are seemingly suitable biomarkers of health disturbance. Overall, Caribbean P. arctata and Pacific A. tuberculosa and L. grandis seem to be potential target species for pollution monitoring and ecosystem health disturbance assessment in mangrove-lined Nicaraguan coastal systems. Their use together with C. rhizophorae would provide opportunities for common approaches to be applied in inter-ocean countries of the Mesoamerican region.
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Affiliation(s)
- Javier R Aguirre-Rubí
- Research Centre for Experimental Marine Biology and Biotechnology (Plentzia Marine Station; PiE-UPV/EHU), University of the Basque Country, Plentzia, Basque Country, Spain; CBET Research Group, Department of Zoology & Animal Cell Biology, University of the Basque Country (UPV/EHU), Leioa, Basque Country, Spain; National Autonomous University of Nicaragua at León (UNAN-León), León, Nicaragua
| | - Maren Ortiz-Zarragoitia
- Research Centre for Experimental Marine Biology and Biotechnology (Plentzia Marine Station; PiE-UPV/EHU), University of the Basque Country, Plentzia, Basque Country, Spain; CBET Research Group, Department of Zoology & Animal Cell Biology, University of the Basque Country (UPV/EHU), Leioa, Basque Country, Spain
| | - Urtzi Izagirre
- Research Centre for Experimental Marine Biology and Biotechnology (Plentzia Marine Station; PiE-UPV/EHU), University of the Basque Country, Plentzia, Basque Country, Spain; CBET Research Group, Department of Zoology & Animal Cell Biology, University of the Basque Country (UPV/EHU), Leioa, Basque Country, Spain
| | - Nestor Etxebarria
- Research Centre for Experimental Marine Biology and Biotechnology (Plentzia Marine Station; PiE-UPV/EHU), University of the Basque Country, Plentzia, Basque Country, Spain; IBEA Research Group, Department of Analytical Chemistry, University of the Basque Country (UPV/EHU), Leioa, Basque Country, Spain
| | - Felix Espinoza
- National Autonomous University of Nicaragua at León (UNAN-León), León, Nicaragua
| | - Ionan Marigómez
- Research Centre for Experimental Marine Biology and Biotechnology (Plentzia Marine Station; PiE-UPV/EHU), University of the Basque Country, Plentzia, Basque Country, Spain; CBET Research Group, Department of Zoology & Animal Cell Biology, University of the Basque Country (UPV/EHU), Leioa, Basque Country, Spain.
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28
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Blanco-Rayón E, Soto M, Izagirre U, Marigómez I. Enhanced discrimination of basophilic cells on mussel digestive gland tissue sections by means of toluidine-eosin staining. J Invertebr Pathol 2019; 161:29-39. [PMID: 30615864 DOI: 10.1016/j.jip.2019.01.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Revised: 12/28/2018] [Accepted: 01/03/2019] [Indexed: 11/16/2022]
Abstract
Changes in the cell type composition of the digestive gland epithelium constitute a common and recognized biological response to stress in mussels. Usually, these changes are identified as alterations in the relative proportion of basophilic cells, determined in tissue sections stained with hematoxylin-eosin (H&E) and measured in terms of volume density of basophilic cells (VvBAS) after stereological quantification. However, the identification and discrimination of basophilic cells may be a difficult issue, even for a trained operator, especially when, in circumstances of environmental stress, basophilic cells lose their basophilia and the perinuclear area of digestive cells gains basophilia. Thus, the present study was aimed at exploring the best available practices (BAPs) to identify and discriminate basophilic cells on tissue sections of mussel digestive gland. In a first step, a thorough screening of potentially suitable staining methods was carried out; the final selection included several trichrome staining methods and some of their variants, as well as toluidine-based stains. Next, the sample processing (fixation/dehydration steps) was optimized. Toluidine-eosin (T&E) staining after fixation in 4% formaldehyde at 4 °C for 24 h was considered the BAP to identify and discriminate basophilic cells in the digestive gland of mussels. Using the mussel Mytilus galloprovincialis as a target organism, this approach was successfully applied to quantify VvBAS values after automated image analysis and compared with the conventional H&E staining in different field and laboratory tests. It is worth noting that VvBAS values were always higher after T&E staining than after H&E staining, apparently because discrimination of basophilic cells was enhanced. Thus, until more data are available, any comparison with VvBAS values obtained in previous studies using H&E staining must be done cautiously. Finally, the T&E staining was successfully used to discriminate basophilic cells in tissue sections of other marine molluscs of ecotoxicological interest, including Mytilus edulis, Mytilus trossulus, Crassostrea gigas and Littorina littorea.
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Affiliation(s)
- E Blanco-Rayón
- CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology (ZTF/FCT) & Research Centre of Experimental Marine Biology and Biotechnology (Plentzia Marine Station; PiE-UPV/EHU), University of the Basque Country, Bilbo 48080, Basque Country, Spain
| | - M Soto
- CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology (ZTF/FCT) & Research Centre of Experimental Marine Biology and Biotechnology (Plentzia Marine Station; PiE-UPV/EHU), University of the Basque Country, Bilbo 48080, Basque Country, Spain
| | - U Izagirre
- CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology (ZTF/FCT) & Research Centre of Experimental Marine Biology and Biotechnology (Plentzia Marine Station; PiE-UPV/EHU), University of the Basque Country, Bilbo 48080, Basque Country, Spain
| | - I Marigómez
- CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology (ZTF/FCT) & Research Centre of Experimental Marine Biology and Biotechnology (Plentzia Marine Station; PiE-UPV/EHU), University of the Basque Country, Bilbo 48080, Basque Country, Spain.
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Blanco-Rayón E, Guilhermino L, Irazola M, Ivanina AV, Sokolova IM, Izagirre U, Marigómez I. The influence of short-term experimental fasting on biomarker responsiveness in oil WAF exposed mussels. Aquat Toxicol 2019; 206:164-175. [PMID: 30496950 DOI: 10.1016/j.aquatox.2018.11.016] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2018] [Revised: 11/18/2018] [Accepted: 11/19/2018] [Indexed: 06/09/2023]
Abstract
Mussels are widely used in toxicological experimentation; however, experimental setups are not standardized yet. Although there is evidence of changes in biomarker values during food digestion and depending on the mussel nutritive status, the mode of feeding differs among toxicological experiments. Typically, mussels are fed with different diets in different long-term experiments, while fasting is the most common approach for short-term studies. Consequently, comparisons among experiments and reliable interpretations of biomarker results are often unfeasible. The present investigation aimed at determining the influence of fasting (against feeding with Isochrysis galbana) on biomarkers and their responsiveness in mussels exposed for 96 h to the water accommodated fraction (WAF) of a heavy fuel oil (0%, 6.25%, 12.5% and 25% WAF in sea water). PAH tissue levels in digestive gland and a battery of biomarkers were compared. WAF exposure led to decrease of cytochrome-C-oxidase activity, modulated glutathione-S-transferase activity, augmented lipid peroxidation, inhibited acetyl cholinesterase (AChE) activity, and led to lysosomal enlargement (VvLYS and S/VLYS) and membrane destabilisation, lipofuscin accumulation, and histopathological alterations (VvBAS, MLR/MET and CTD ratio) in the digestive gland epithelium; and were integrated as IBR/n (biological response index). Overall, no significant changes were recorded in AChE activity, S/VLYS and CTD ratio in any experimental treatment, while all the other biomarkers showed significant changes depending on the fasting/feeding condition, the exposure to WAF and/or their interaction. As a result, the integrated biomarker index IBR/n was higher at increasing WAF exposure levels both in fasted and fed mussels albeit the response was more marked in the latter. The response profiles were qualitatively similar between fasted and fed mussels but quantitatively more pronounced in fed mussels, especially upon exposure to the highest concentration (25% WAF). Therefore, it is highly recommended that mussels are also supplied with food during short-term, like during long-term toxicological experiments. This practice would avoid the interference of fasting with biological responses elicited by the tested chemicals and allow for reliable comparison with data obtained in long-term experiments and monitoring programmes.
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Affiliation(s)
- E Blanco-Rayón
- CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology (ZTF/FCT) & Research Centre of Experimental Marine Biology and Biotechnology (Plentzia Marine Station, PiE-UPV/EHU), University of the Basque Country, Bilbo 48080, Basque Country, Spain
| | - L Guilhermino
- ICBAS - Institute of Biomedical Sciences of Abel Salazar, University of Porto, Department of Populations Study, Laboratory of Ecotoxicology (ECOTOX), Rua de Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal & CIIMAR - Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Research Team of Ecotoxicology, Stress Ecology and Environmental Health (ECOTOX), Portugal
| | - M Irazola
- IBeA Research Group, Department of Analytical Chemistry, Faculty of Science and Technology (ZTF/FCT) & Research Centre of Experimental Marine Biology and Biotechnology (Plentzia Marine Station, PiE-UPV/EHU), University of the Basque Country, Bilbo 48080, Basque Country, Spain
| | - A V Ivanina
- Department of Biological Sciences, University of North Carolina at Charlotte, Charlotte, NC 28223, United States
| | - I M Sokolova
- Department of Biological Sciences, University of North Carolina at Charlotte, Charlotte, NC 28223, United States; Department of Marine Biology, Institute for Biosciences & Department of Maritime Systems, Interdisciplinary Faculty, University of Rostock, Rostock 18055, Germany
| | - U Izagirre
- CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology (ZTF/FCT) & Research Centre of Experimental Marine Biology and Biotechnology (Plentzia Marine Station, PiE-UPV/EHU), University of the Basque Country, Bilbo 48080, Basque Country, Spain
| | - I Marigómez
- CBET Research Group, Department of Zoology and Animal Cell Biology, Faculty of Science and Technology (ZTF/FCT) & Research Centre of Experimental Marine Biology and Biotechnology (Plentzia Marine Station, PiE-UPV/EHU), University of the Basque Country, Bilbo 48080, Basque Country, Spain.
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Haider F, Sokolov EP, Timm S, Hagemann M, Blanco Rayón E, Marigómez I, Izagirre U, Sokolova IM. Interactive effects of osmotic stress and burrowing activity on protein metabolism and muscle capacity in the soft shell clam Mya arenaria. Comp Biochem Physiol A Mol Integr Physiol 2018; 228:81-93. [PMID: 30445227 DOI: 10.1016/j.cbpa.2018.10.022] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Revised: 10/28/2018] [Accepted: 10/29/2018] [Indexed: 01/28/2023]
Abstract
Bioturbators such as sediment-dwelling marine bivalves are ecosystem engineers that enhance sediment-water exchange and benthic-pelagic coupling. In shallow coastal areas, bivalves are exposed to frequent disturbance and salinity stress that might negatively affect their activity and physiological performance; however, the mechanisms underlying these effects are not fully understood. We investigated the effects of osmotic stress (low and fluctuating salinity) and repeated burrowing on aerobic and contractile capacity of the foot muscle (assessed by the activity of succinate dehydrogenase and myosin ATPase) as well as the levels of organic osmolytes (free amino acids) and biochemical markers of protein synthesis and proteolysis in key osmoregulatory and energy storing tissues (gills and hepatopancreas, respectively) in a common bioturbator, the soft shell clam Mya arenaria. Osmotic stress and exhaustive exercise altered the foot muscle capacity of soft shell clams and had a strong impact on protein and amino acid homeostasis in tissues not directly involved in locomotion. Acclimation to constant low salinity (5 practical salinity units) depleted the whole-body free amino acid pool and affected protein synthesis but not protein breakdown in the gill. In contrast, fluctuating (5-15) salinity increased protein breakdown rate, suppressed protein synthesis, caused oxidative damage to proteins in the gill and selectively depleted whole-body glycine pool. Clams acclimated to normal salinity (15) increased the aerobic capacity of the foot muscle upon repeated burrowing, whereas acclimation to low and fluctuating salinity reduced this adaptive muscle plasticity. Under the normal and low salinity conditions, exhaustive exercise induced protein conservation pathways (indicated by suppression of protein synthesis and catabolism), but this effect was disrupted by fluctuating salinity. These findings indicate that exhaustive exercise and osmotic stress interactively affect whole-body protein homeostasis and functional capacity of the foot muscle in soft shell clams which might contribute to reduced burrowing activity of bivalve bioturbators in osmotically challenging environments such as estuaries and shallow coastal zones.
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Affiliation(s)
- Fouzia Haider
- Department of Marine Biology, University of Rostock, Rostock, Germany
| | - Eugene P Sokolov
- Leibniz Institute for Baltic Sea Research, Leibniz ScienceCampus Phosphorus Research Rostock, Warnemünde, Germany; Department of Applied Ecology, University of Rostock, Rostock, Germany
| | - Stefan Timm
- Department of Plant Physiology, University of Rostock, Rostock, Germany
| | - Martin Hagemann
- Department of Plant Physiology, University of Rostock, Rostock, Germany
| | - Esther Blanco Rayón
- Research Centre for Experimental Marine Biology and Biotechnology, University of the Basque Country, Plentzia, Bizkaia, Spain
| | - Ionan Marigómez
- Research Centre for Experimental Marine Biology and Biotechnology, University of the Basque Country, Plentzia, Bizkaia, Spain
| | - Urtzi Izagirre
- Research Centre for Experimental Marine Biology and Biotechnology, University of the Basque Country, Plentzia, Bizkaia, Spain
| | - Inna M Sokolova
- Department of Marine Biology, University of Rostock, Rostock, Germany; Department of Maritime Systems, Interdisciplinary Faculty, University of Rostock, Rostock, Germany.
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Ziarrusta H, Mijangos L, Montes R, Rodil R, Anakabe E, Izagirre U, Prieto A, Etxebarria N, Olivares M, Zuloaga O. Study of bioconcentration of oxybenzone in gilt-head bream and characterization of its by-products. Chemosphere 2018; 208:399-407. [PMID: 29885506 DOI: 10.1016/j.chemosphere.2018.05.154] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/2018] [Revised: 05/23/2018] [Accepted: 05/24/2018] [Indexed: 06/08/2023]
Abstract
The widespread occurrence of UV filters such as oxybenzone (OXY) in the aquatic ecosystems has raised social and scientific concern due to their high bioaccumulation potential and possible adverse effects in organisms. Within this context, the aim of the present work was to study the uptake, distribution, metabolization and elimination of OXY in different tissues (liver, gill and muscle) and biofluids (bile and plasma) of gilt-head bream (Sparus aurata) in a controlled seawater ecosystem (50 ng/mL OXY) within a 14-day exposure. The highest OXY concentrations in all the tissue/biofluids were found at the end of the experiment. The highest OXY levels were found in bile (1.8-17 μg/mL). In the case of liver, the concentrations found (9-160 ng/g) were lower than those expected for a lipidic matrix, which could be explained by a high OXY metabolization. Up to 20 Phase I and Phase II by-products of OXY were annotated by means of liquid chromatography-high resolution mass spectrometry, of which 12 were reported for the first time. In addition to OXY, its by-products might also cause adverse effects and their biomonitoring is advisable in order to fully characterize OXY exposure.
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Affiliation(s)
- Haizea Ziarrusta
- Department of Analytical Chemistry, University of the Basque Country (UPV/EHU), Leioa, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology (PIE), University of the Basque Country (UPV/EHU), Plentzia, Basque Country, Spain.
| | - Leire Mijangos
- Department of Analytical Chemistry, University of the Basque Country (UPV/EHU), Leioa, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology (PIE), University of the Basque Country (UPV/EHU), Plentzia, Basque Country, Spain
| | - Rosa Montes
- Department of Analytical Chemistry, University of Santiago de Compostela (USC), Santiago de Compostela, Spain
| | - Rosario Rodil
- Department of Analytical Chemistry, University of Santiago de Compostela (USC), Santiago de Compostela, Spain
| | - Eneritz Anakabe
- Department of Organic Chemistry II, University of the Basque Country (UPV/EHU), Leioa, Basque Country, Spain
| | - Urtzi Izagirre
- Research Centre for Experimental Marine Biology and Biotechnology (PIE), University of the Basque Country (UPV/EHU), Plentzia, Basque Country, Spain
| | - Ailette Prieto
- Department of Analytical Chemistry, University of the Basque Country (UPV/EHU), Leioa, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology (PIE), University of the Basque Country (UPV/EHU), Plentzia, Basque Country, Spain
| | - Nestor Etxebarria
- Department of Analytical Chemistry, University of the Basque Country (UPV/EHU), Leioa, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology (PIE), University of the Basque Country (UPV/EHU), Plentzia, Basque Country, Spain
| | - Maitane Olivares
- Department of Analytical Chemistry, University of the Basque Country (UPV/EHU), Leioa, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology (PIE), University of the Basque Country (UPV/EHU), Plentzia, Basque Country, Spain
| | - Olatz Zuloaga
- Department of Analytical Chemistry, University of the Basque Country (UPV/EHU), Leioa, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology (PIE), University of the Basque Country (UPV/EHU), Plentzia, Basque Country, Spain
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Diaz de Cerio O, Bilbao E, Izagirre U, Etxebarria N, Moreno G, Díez G, Cajaraville MP, Cancio I. Toxicology tailored low density oligonucleotide microarray for the thicklip grey mullets (Chelon labrosus): Biomarker gene transcription profile after caging in a polluted harbour. Mar Environ Res 2018; 140:265-277. [PMID: 30042060 DOI: 10.1016/j.marenvres.2018.06.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/2018] [Revised: 06/06/2018] [Accepted: 06/11/2018] [Indexed: 06/08/2023]
Abstract
In aquatic organisms inhabiting polluted waters genes are activated to build an adaptive/compensatory defence against the possible effects of pollutants. Such responses can be used as biomarkers of exposure to chemical compounds, outlining the molecular mechanisms activated under specific pollution scenarios. With the aim of exploiting such approach in environmental health assessment, toxicologically relevant gene fragments were sequenced in the thicklip grey mullet (Chelon labrosus) and a toxicologically tailored low-density (160 genes) oligonucleotide microarray was customised. The tool was validated comparing organ/sex specific gene expression profiles and characterising responses under laboratory exposure to model chemicals. Finally, juvenile mullets were caged in a polluted harbour and hepatic gene expression profiles analysed after 5 and 21 days of deployment. Cages were deployed in the inner (IH) and outer (OH) Pasaia harbour, Bay of Biscay. Mussels (Mytilus galloprovincialis) were also caged as biological matrix for chemical bioaccumulation analysis and stress biomarkers measurements. Slightly higher concentrations of chemicals (metals, tributyltin, PAHs, phthalates) were quantified in IH than in OH, fish bile metabolites also revealing higher availability of PAHs in IH. Lysosome membrane stability in mussels was reduced, indicating stress condition in both sites. The developed microarray discriminated mullets showing distinctive expression profiles depending on site and deployment time. Genes related to immune and hypoxia responses were regulated comparing IH and OH at day 5. Phase I and II biotransformation genes, such as cyp2, cyp3 and ugt, were up-regulated in IH, together with the aryl hydrocarbon receptor 2 (ahr2) and the ahr repressor. Similarly, TBT-binding proteins and genes involved in lipid metabolism (pparγ, cyp7) were up-regulated with deployment time. Even if nowadays higher throughput approaches for gene expression analyses are available, the developed mullet tool constitutes a comprehensive tool to assess molecular responses of mullets exposed to pollutants, although it remains to be explored whether it can be applied to assess pollutant exposure in active pollution monitorings and in environmental health assessment.
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Affiliation(s)
- O Diaz de Cerio
- CBET Res. Group. Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU) and Zoology and Cell Biology Dept. (Fac. Science and Technology), University of the Basque Country (UPV/EHU), E-48080, Bilbao, PO Box 644, Basque Country, Spain
| | - E Bilbao
- CBET Res. Group. Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU) and Zoology and Cell Biology Dept. (Fac. Science and Technology), University of the Basque Country (UPV/EHU), E-48080, Bilbao, PO Box 644, Basque Country, Spain
| | - U Izagirre
- CBET Res. Group. Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU) and Zoology and Cell Biology Dept. (Fac. Science and Technology), University of the Basque Country (UPV/EHU), E-48080, Bilbao, PO Box 644, Basque Country, Spain
| | - N Etxebarria
- IBEA Res Group. Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU) and Analytical Chemistry Dept. (Fac. Science and Technology), University of the Basque Country (UPV/EHU), E-48080, Bilbao, PO Box 644, Basque Country, Spain
| | - G Moreno
- International Seafood Sustainability Foundation (ISSF), 805 15th Street NW, Washington, DC, 20005, USA
| | - G Díez
- AZTI, Marine Research Division, Txatxarramendi irla z/g, 48395, Sukarrieta, Bizkaia, Spain
| | - M P Cajaraville
- CBET Res. Group. Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU) and Zoology and Cell Biology Dept. (Fac. Science and Technology), University of the Basque Country (UPV/EHU), E-48080, Bilbao, PO Box 644, Basque Country, Spain
| | - I Cancio
- CBET Res. Group. Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU) and Zoology and Cell Biology Dept. (Fac. Science and Technology), University of the Basque Country (UPV/EHU), E-48080, Bilbao, PO Box 644, Basque Country, Spain.
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Mleiki A, Zaldibar B, Izagirre U, El Menif NT, Marigómez I. Effects of dietary Pb and Cd and their combination on lysosomal and tissue-level biomarkers and histopathology in digestive gland of the land snail, Cantareus apertus (Born, 1778). Ecotoxicol Environ Saf 2018; 156:301-310. [PMID: 29571108 DOI: 10.1016/j.ecoenv.2018.02.079] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2017] [Revised: 02/22/2018] [Accepted: 02/28/2018] [Indexed: 06/08/2023]
Abstract
The present study was aimed at determining cell and tissue-level biomarkers and histopathological alterations in the green garden snail, Cantareus apertus (Born, 1778), exposed to different nominal dietary concentrations of Pb (25, 100 and 2500 mg Pb/kg), Cd (5, 10 and 100 mg Cd/kg) and their combination (25 mg Pb + 5 mg Cd/Kg, 100 mg Pb + 10 mg Cd/kg and 2500 mg Pb + 100 mg Cd/ kg) for 1 and 8 weeks. Lead and Cd exerted histopathological effects on the digestive gland in a dose-dependent manner and related to lysosomal and tissue-level biomarkers. The biological responses observed included digestive cell vacuolisation and numerical atrophy, calcium cell hydropic degeneration, excretory cell hypertrophy, inflammatory responses, blood vessel congestion, and disruption of the blood vessel wall and the interstitial connective tissue. Lysosomal enlargement and transient intracellular accumulation of neutral lipids and lipofuscins were also observed, together with alterations in the cell type composition and thinning of the digestive gland epithelium and with diverticular distortion. This response profile fits well with the biological effects reported after metal exposure in gastropods from other regions, as well as with data obtained in parallel studies dealing with metal bioaccumulation and intralysosomal accumulation, mortality, feeding, growth, oxidative stress and neurotoxicity exerted elicited by Pb, Cd and their mixture in green garden snails under the present experimental conditions. Consequently, C. apertus seems to be a suitable model species for the biomarker-based assessment of the biological effects of Pb and Cd, alone or in combinations, thus providing a challenging opportunity to advance in identifying suitable sentinel species for metal pollution biomonitoring and ecosystem health assessment in soil ecosystems in Northern Africa.
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Affiliation(s)
- Anwar Mleiki
- University of Carthage, Faculty of Sciences of Bizerta, Laboratory of Environment Bio-monitoring, Zarzouna, 7021 Bizerta, Tunisia
| | - Beñat Zaldibar
- CBET Research Group, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza w/n, Plentzia-Bizkaia E-48620, Basque Country, Spain; CBET Research Group, BERRILUR Research Consortium, Zoology & Animal Cell Biology Dept. (Science and Technology Faculty), University of the Basque Country (UPV/EHU), Sarriena w/n, Leioa-Bizkaia E-48940, Basque Country, Spain
| | - Urtzi Izagirre
- CBET Research Group, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza w/n, Plentzia-Bizkaia E-48620, Basque Country, Spain; CBET Research Group, BERRILUR Research Consortium, Zoology & Animal Cell Biology Dept. (Science and Technology Faculty), University of the Basque Country (UPV/EHU), Sarriena w/n, Leioa-Bizkaia E-48940, Basque Country, Spain
| | - Najoua Trigui El Menif
- University of Carthage, Faculty of Sciences of Bizerta, Laboratory of Environment Bio-monitoring, Zarzouna, 7021 Bizerta, Tunisia
| | - Ionan Marigómez
- CBET Research Group, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country (UPV/EHU), Areatza w/n, Plentzia-Bizkaia E-48620, Basque Country, Spain; CBET Research Group, BERRILUR Research Consortium, Zoology & Animal Cell Biology Dept. (Science and Technology Faculty), University of the Basque Country (UPV/EHU), Sarriena w/n, Leioa-Bizkaia E-48940, Basque Country, Spain.
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Aguirre-Rubí J, Luna-Acosta A, Ortiz-Zarragoitia M, Zaldibar B, Izagirre U, Ahrens MJ, Villamil L, Marigómez I. Assessment of ecosystem health disturbance in mangrove-lined Caribbean coastal systems using the oyster Crassostrea rhizophorae as sentinel species. Sci Total Environ 2018; 618:718-735. [PMID: 29055580 DOI: 10.1016/j.scitotenv.2017.08.098] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/19/2017] [Revised: 07/28/2017] [Accepted: 08/10/2017] [Indexed: 06/07/2023]
Abstract
This investigation was aimed at contributing to develop a suitable multi-biomarker approach for pollution monitoring in mangrove-lined Caribbean coastal systems using as sentinel species, the mangrove cupped oyster, Crassostrea rhizophorae. A pilot field study was carried out in 8 localities (3 in Nicaragua; 5 in Colombia), characterized by different environmental conditions and subjected to different levels and types of pollution. Samples were collected in the rainy and dry seasons of 2012-2013. The biological effects at different levels of biological complexity (Stress-on-Stress response, reproduction, condition index, tissue-level biomarkers and histopathology) were determined as indicators of health disturbance, integrated as IBR/n index, and compared with tissue burdens of contaminants in order to achieve an integrative biomonitoring approach. Though modulated by natural variables and confounding factors, different indicators of oyster health, alone and in combination, were related to the presence of different profiles and levels of contaminants present at low-to-moderate levels. Different mixtures of persistent (As, Cd, PAHs) and emerging chemical pollutants (musk fragrances), in combination with different levels of organic and particulate matter resulting from seasonal oceanographic variability and sewage discharges, and environmental factors (salinity, temperature) elicited a different degree of disturbance in ecosystem health condition, as reflected in sentinel C. rhizophorae. As a result, IBR/n was correlated with pollution indices, even though the levels of biological indicators of health disturbance and pollutants were low-to-moderate, and seasonality and the incidence of confounding factors were remarkable. Our study supports the use of simple methodological approaches to diagnose anomalies in the health status of oysters from different localities and to identify potential causing agents and reflect disturbances in ecosystem health. Consequently, the easy methodological approach used herein is useful for the assessment of health disturbance in a variety of mangrove-lined Caribbean coastal systems using mangrove cupped oysters as sentinel species.
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Affiliation(s)
- J Aguirre-Rubí
- CBET Res. Grp., Dept. Zoology & Animal Cell Biology, Univ. Basque Country (UPV/EHU), Leioa, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology (Plentzia Marine Station; PiE-UPV/EHU), Univ. Basque Country, Plentzia, Basque Country, Spain; National Autonomous Univ. Nicaragua-León (UNAN-León), León, Nicaragua
| | - A Luna-Acosta
- Dept. Biological and Environmental Sciences, Univ. Jorge Tadeo Lozano (UJTL), Bogotá, Colombia; Dept. Ecology and Territory, Pontificia Univ. Javeriana, Bogotá, Colombia
| | - M Ortiz-Zarragoitia
- CBET Res. Grp., Dept. Zoology & Animal Cell Biology, Univ. Basque Country (UPV/EHU), Leioa, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology (Plentzia Marine Station; PiE-UPV/EHU), Univ. Basque Country, Plentzia, Basque Country, Spain
| | - B Zaldibar
- CBET Res. Grp., Dept. Zoology & Animal Cell Biology, Univ. Basque Country (UPV/EHU), Leioa, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology (Plentzia Marine Station; PiE-UPV/EHU), Univ. Basque Country, Plentzia, Basque Country, Spain
| | - U Izagirre
- CBET Res. Grp., Dept. Zoology & Animal Cell Biology, Univ. Basque Country (UPV/EHU), Leioa, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology (Plentzia Marine Station; PiE-UPV/EHU), Univ. Basque Country, Plentzia, Basque Country, Spain
| | - M J Ahrens
- Dept. Biological and Environmental Sciences, Univ. Jorge Tadeo Lozano (UJTL), Bogotá, Colombia
| | - L Villamil
- Dept. Biological and Environmental Sciences, Univ. Jorge Tadeo Lozano (UJTL), Bogotá, Colombia; Biosciencies Doctoral Program, Faculty of Engineering, Univ. de La Sabana, Colombia
| | - I Marigómez
- CBET Res. Grp., Dept. Zoology & Animal Cell Biology, Univ. Basque Country (UPV/EHU), Leioa, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology (Plentzia Marine Station; PiE-UPV/EHU), Univ. Basque Country, Plentzia, Basque Country, Spain.
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Abdou M, Dutruch L, Schäfer J, Zaldibar B, Medrano R, Izagirre U, Gil-Díaz T, Bossy C, Catrouillet C, Hu R, Coynel A, Lerat A, Cobelo-García A, Blanc G, Soto M. Tracing platinum accumulation kinetics in oyster Crassostrea gigas, a sentinel species in coastal marine environments. Sci Total Environ 2018; 615:652-663. [PMID: 28992492 DOI: 10.1016/j.scitotenv.2017.09.078] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Revised: 09/08/2017] [Accepted: 09/08/2017] [Indexed: 06/07/2023]
Abstract
Platinum Group Elements (PGEs) are extremely scarce in the Earth's Crust and of strong interest for high-end technologies due to their specific properties. They belong to the Technology Critical Elements (TCEs) for which use is forecast to increase, implying growing emissions into the environment in the following years. In particular, with the intensive use of platinum (Pt) in car catalytic converters, the anthropogenic geochemical cycle of this element has surpassed the natural cycle. Yet, environmental Pt levels are still in the sub picomolar range, making its analytical detection a challenge. Few studies cover the behavior of Pt in marine waters in terms of speciation, reactivity and possible transfer to the biota. In this study, oysters (Crassostrea gigas) from an unpolluted estuary were exposed to the stable isotope 194Pt in seawater at a range of concentrations during 35days. Seawater was renewed daily and spiked to three nominal Pt concentrations (50, 100, and 10,000ng·L-1) for two replicate series. In addition, control conditions were monitored. Five oysters from each tank were dissected after 3, 7, 14, 21, 28, 35days of Pt exposure, and analyzed by ICP-MS. Accuracy of this analytical method applied to biological matrix was checked by an inter-method comparison with a voltammetrical technique. A concentration-dependent accumulation of Pt in oysters increasing with exposure time occurred. After 28days, oyster Pt accumulation from low and intermediate exposure conditions reached a plateau. This was not the case of the highest exposure condition for which oyster tissues showed increasing concentrations until the last day of the experiment. A linear correlation exists between seawater concentrations and Pt content in oysters for low and intermediate exposure concentrations i.e. closer to environmental concentrations. By showing high Pt accumulation potential, oysters may serve as sentinels, ensuring biomonitoring of Pt concentrations in marine coastal waters.
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Affiliation(s)
- Melina Abdou
- Université de Bordeaux, UMR CNRS 5805 EPOC, 33615 Pessac cedex, France.
| | - Lionel Dutruch
- Université de Bordeaux, UMR CNRS 5805 EPOC, 33615 Pessac cedex, France
| | - Jörg Schäfer
- Université de Bordeaux, UMR CNRS 5805 EPOC, 33615 Pessac cedex, France
| | | | | | | | - Teba Gil-Díaz
- Université de Bordeaux, UMR CNRS 5805 EPOC, 33615 Pessac cedex, France
| | - Cécile Bossy
- Université de Bordeaux, UMR CNRS 5805 EPOC, 33615 Pessac cedex, France
| | | | - Ruoyu Hu
- Université de Bordeaux, UMR CNRS 5805 EPOC, 33615 Pessac cedex, France
| | - Alexandra Coynel
- Université de Bordeaux, UMR CNRS 5805 EPOC, 33615 Pessac cedex, France
| | - Antoine Lerat
- Université de Bordeaux, UMR CNRS 5805 EPOC, 33615 Pessac cedex, France
| | | | - Gérard Blanc
- Université de Bordeaux, UMR CNRS 5805 EPOC, 33615 Pessac cedex, France
| | - Manu Soto
- CBET, PIE-UPV/EHU, 48080 Plentzia, Spain
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Zabaleta I, Bizkarguenaga E, Izagirre U, Negreira N, Covaci A, Benskin JP, Prieto A, Zuloaga O. Biotransformation of 8:2 polyfluoroalkyl phosphate diester in gilthead bream (Sparus aurata). Sci Total Environ 2017; 609:1085-1092. [PMID: 28787782 DOI: 10.1016/j.scitotenv.2017.07.241] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Revised: 07/26/2017] [Accepted: 07/27/2017] [Indexed: 06/07/2023]
Abstract
Polyfluoroalkyl phosphate esters (PAPs) are high production volume surfactants used in the food contact paper and packaging industry. PAPs may transform to persistent perfluoroalkyl carboxylic acids (PFCAs) under biotic conditions, but little is known about their fate and behavior in aquatic organisms. Here we report for the first time on the uptake, tissue distribution, and biotransformation of 8:2 polyfluoroalkyl phosphate diester (8:2 diPAP) in fish. Gilt-head bream (Sparus aurata) were dosed via the diet (8:2 diPAP at 29μg/g) for 7days, during which time 8:2 diPAP and its transformation products were monitored in plasma, liver, muscle, gills, bile and brain. 8:2 diPAP tended to accumulate in liver, plasma and gills, and to a lesser extent in muscle, bile and brain. Several transformation products (observed previously in other organisms) were also observed in most tissues and biofluids, including both saturated and unsaturated fluorotelomer acids (8:2 FTCA, 8:2 FTUCA, 7:3 FTCA), and perfluorooctanoic acid (PFOA). 8:2 FTCA was the major metabolite in all tissues/biofluids, except for bile, where PFOA occurred at the highest concentrations. Unexpectedly high PFOA levels (up to 3.7ng/g) were also detected in brain. Phase 2 metabolites, which have been reported in fish following exposure to fluorotelomer alcohols, were not observed in these experiments, probably due to their low abundance. Nevertheless, the detection of PFOA indicates that exposure to PAPs may be an indirect route of exposure to PFCAs in fish.
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Affiliation(s)
- Itsaso Zabaleta
- Department of Analytical Chemistry, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), P.O. Box 644, E-48080 Bilbao, Spain; Department of Environmental Science and Analytical Chemistry (ACES), Stockholm University, Stockholm, Sweden.
| | - Ekhine Bizkarguenaga
- Department of Analytical Chemistry, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), P.O. Box 644, E-48080 Bilbao, Spain; Department of Environmental Science and Analytical Chemistry (ACES), Stockholm University, Stockholm, Sweden
| | - Urtzi Izagirre
- Department of Zoology and Cell Biology, Faculty of Science and Technology, University of the Basque Country, P.O. Box 644, E-48080 Bilbao, Basque Country, Spain; Research Centre for Experimental Marine Biology and Biotechnology (PIE), University of the Basque Country (UPV/EHU), Areatza z/g,E-48620 Plentzia, Spain
| | - Noelia Negreira
- Toxicological Center, Department of Pharmaceutical Sciences, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Antwerp, Belgium
| | - Adrian Covaci
- Toxicological Center, Department of Pharmaceutical Sciences, University of Antwerp, Universiteitsplein 1, 2610 Wilrijk, Antwerp, Belgium
| | - Jonathan P Benskin
- Department of Environmental Science and Analytical Chemistry (ACES), Stockholm University, Stockholm, Sweden
| | - Ailette Prieto
- Department of Analytical Chemistry, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), P.O. Box 644, E-48080 Bilbao, Spain; Research Centre for Experimental Marine Biology and Biotechnology (PIE), University of the Basque Country (UPV/EHU), Areatza z/g,E-48620 Plentzia, Spain
| | - Olatz Zuloaga
- Department of Analytical Chemistry, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), P.O. Box 644, E-48080 Bilbao, Spain; Research Centre for Experimental Marine Biology and Biotechnology (PIE), University of the Basque Country (UPV/EHU), Areatza z/g,E-48620 Plentzia, Spain
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Luna-Acosta A, Bustamante P, Thomas-Guyon H, Zaldibar B, Izagirre U, Marigómez I. Integrative biomarker assessment of the effects of chemically and mechanically dispersed crude oil in Pacific oysters, Crassostrea gigas. Sci Total Environ 2017; 598:713-721. [PMID: 28456123 DOI: 10.1016/j.scitotenv.2017.04.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2016] [Revised: 03/27/2017] [Accepted: 04/01/2017] [Indexed: 06/07/2023]
Abstract
The impact of dispersed crude oil and dispersant on adult Pacific oysters, Crassostrea gigas, was evaluated through an integrative biomarker approach including (1) biochemical (plasma catecholase- and laccase-type phenoloxidase and superoxide dismutase), (2) histological (digestive cell lysosomal responses, digestive gland histopathology) and (3) physiological (flesh condition index) endpoints in the haemolymph and digestive gland. Adult oysters were exposed to non-contaminated water (control), chemically-dispersed oil (Brut Arabian Light), mechanically-dispersed oil and dispersant (FINASOL®) alone for 2days, and further depurated in non-contaminated water for 4weeks. After exposure to chemically and mechanically dispersed oil oysters exhibited induction of plasma laccase-type phenoloxidase and superoxide dismutase activities, enlargement of digestive cell lysosomes, lipofuscin accumulation, reduced neutral lipid content and atrophy of digestive gland diverticula; more markedly on exposure to chemically dispersed oil. From the studied biomarkers, only lysosomal biomarkers were significantly affected after exposure to the dispersant alone. This included lysosomal enlargement, neutral lipid depletion and lipofuscin accumulation in the digestive gland epithelium. A recovery of plasma enzyme activities was observed after 4weeks of depuration. The integrative biological response index indicated that chemically dispersed oil caused significantly higher stress to C. gigas than the mechanically-dispersed one or the dispersant alone; nevertheless, the response seems to be reversible after depuration.
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Affiliation(s)
- Andrea Luna-Acosta
- Littoral Environnement et Sociétés (LIENSs), UMR 7266, CNRS-Université de La Rochelle, 2 rue Olympe de Gouges, F-17042 La Rochelle Cedex 01, France; CBET Res Grp, Res Ctr Experimental Marine Biology & Biotechnology (PiE-UPV/EHU) & Zoology & Animal Cell Biology Dept., Univ. Basque Country (UPV/EHU), PO Box 644, E-48080 Bilbao, Basque Country, Spain.
| | - Paco Bustamante
- 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
| | - Beñat Zaldibar
- CBET Res Grp, Res Ctr Experimental Marine Biology & Biotechnology (PiE-UPV/EHU) & Zoology & Animal Cell Biology Dept., Univ. Basque Country (UPV/EHU), PO Box 644, E-48080 Bilbao, Basque Country, Spain
| | - Urtzi Izagirre
- CBET Res Grp, Res Ctr Experimental Marine Biology & Biotechnology (PiE-UPV/EHU) & Zoology & Animal Cell Biology Dept., Univ. Basque Country (UPV/EHU), PO Box 644, E-48080 Bilbao, Basque Country, Spain
| | - Ionan Marigómez
- CBET Res Grp, Res Ctr Experimental Marine Biology & Biotechnology (PiE-UPV/EHU) & Zoology & Animal Cell Biology Dept., Univ. Basque Country (UPV/EHU), PO Box 644, E-48080 Bilbao, Basque Country, Spain
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Benito D, Niederwanger M, Izagirre U, Dallinger R, Soto M. Successive Onset of Molecular, Cellular and Tissue-Specific Responses in Midgut Gland of Littorina littorea Exposed to Sub-Lethal Cadmium Concentrations. Int J Mol Sci 2017; 18:ijms18081815. [PMID: 28829377 PMCID: PMC5578201 DOI: 10.3390/ijms18081815] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2017] [Revised: 08/17/2017] [Accepted: 08/18/2017] [Indexed: 12/23/2022] Open
Abstract
Cadmium (Cd) is one of the most harmful metals, being toxic to most animal species, including marine invertebrates. Among marine gastropods, the periwinkle (Littorina littorea) in particular can accumulate high amounts of Cd in its midgut gland. In this organ, the metal can elicit extensive cytological and tissue-specific alterations that may reach, depending on the intensity of Cd exposure, from reversible lesions to pathological cellular disruptions. At the same time, Littorina littorea expresses a Cd-specific metallothionein (MT) that, due to its molecular features, expectedly exerts a protective function against the adverse intracellular effects of this metal. The aim of the present study was, therefore, to assess the time course of MT induction in the periwinkle’s midgut gland on the one hand, and cellular and tissue-specific alterations in the digestive organ complex (midgut gland and digestive tract) on the other, upon exposure to sub-lethal Cd concentrations (0.25 and 1 mg Cd/L) over 21 days. Depending on the Cd concentrations applied, the beginning of alterations of the assessed parameters followed distinct concentration-dependent and time-dependent patterns, where the timeframe for the onset of the different response reactions became narrower at higher Cd concentrations compared to lower exposure concentrations.
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Affiliation(s)
- Denis Benito
- CBET Research Group, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country UPV/EHU, Areatza Pasalekua, 48620 Plentzia-Bizkaia, Basque Country, Spain.
| | - Michael Niederwanger
- Institute of Zoology and Center of Molecular Biosciences Innsbruck (CMBI), University of Innsbruck, Technikerstraße 25, A-6020 Innsbruck, Austria.
| | - Urtzi Izagirre
- CBET Research Group, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country UPV/EHU, Areatza Pasalekua, 48620 Plentzia-Bizkaia, Basque Country, Spain.
| | - Reinhard Dallinger
- Institute of Zoology and Center of Molecular Biosciences Innsbruck (CMBI), University of Innsbruck, Technikerstraße 25, A-6020 Innsbruck, Austria.
| | - Manu Soto
- CBET Research Group, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country UPV/EHU, Areatza Pasalekua, 48620 Plentzia-Bizkaia, Basque Country, Spain.
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Jimeno-Romero A, Izagirre U, Gilliland D, Warley A, Cajaraville MP, Marigómez I, Soto M. Lysosomal responses to different gold forms (nanoparticles, aqueous, bulk) in mussel digestive cells: a trade-off between the toxicity of the capping agent and form, size and exposure concentration. Nanotoxicology 2017; 11:658-670. [DOI: 10.1080/17435390.2017.1342012] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- A. Jimeno-Romero
- Department Zoology and Animal Cell Biology, Faculty of Science and Technology, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), CBET Research Group, University of the Basque Country, Leioa, Spain
| | - U. Izagirre
- Department Zoology and Animal Cell Biology, Faculty of Science and Technology, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), CBET Research Group, University of the Basque Country, Leioa, Spain
| | - D. Gilliland
- European Commission – Joint Research Centre, Institute of Health and Consumer Protection, NSB Unit, Ispra, Italy
| | - A. Warley
- Centre for Ultrastructural Imaging, King’s College London, London, UK
| | - M. P. Cajaraville
- Department Zoology and Animal Cell Biology, Faculty of Science and Technology, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), CBET Research Group, University of the Basque Country, Leioa, Spain
| | - I. Marigómez
- Department Zoology and Animal Cell Biology, Faculty of Science and Technology, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), CBET Research Group, University of the Basque Country, Leioa, Spain
| | - M. Soto
- Department Zoology and Animal Cell Biology, Faculty of Science and Technology, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), CBET Research Group, University of the Basque Country, Leioa, Spain
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Marigómez I, Múgica M, Izagirre U, Sokolova IM. Chronic environmental stress enhances tolerance to seasonal gradual warming in marine mussels. PLoS One 2017; 12:e0174359. [PMID: 28333994 PMCID: PMC5363927 DOI: 10.1371/journal.pone.0174359] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2016] [Accepted: 03/07/2017] [Indexed: 11/18/2022] Open
Abstract
In global climate change scenarios, seawater warming acts in concert with multiple stress sources, which may enhance the susceptibility of marine biota to thermal stress. Here, the responsiveness to seasonal gradual warming was investigated in temperate mussels from a chronically stressed population in comparison with a healthy one. Stressed and healthy mussels were subjected to gradual temperature elevation for 8 days (1°C per day; fall: 16–24°C, winter: 12–20°C, summer: 20–28°C) and kept at elevated temperature for 3 weeks. Healthy mussels experienced thermal stress and entered the time-limited survival period in the fall, became acclimated in winter and exhibited sublethal damage in summer. In stressed mussels, thermal stress and subsequent health deterioration were elicited in the fall but no transition into the critical period of time-limited survival was observed. Stressed mussels did not become acclimated to 20°C in winter, when they experienced low-to-moderate thermal stress, and did not experience sublethal damage at 28°C in summer, showing instead signs of metabolic rate depression. Overall, although the thermal threshold was lowered in chronically stressed mussels, they exhibited enhanced tolerance to seasonal gradual warming, especially in summer. These results challenge current assumptions on the susceptibility of marine biota to the interactive effects of seawater warming and pollution.
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Affiliation(s)
- Ionan Marigómez
- CBET Research Group, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), Areatza, Plentzia-Bizkaia, Basque Country, Spain
- * E-mail:
| | - Maria Múgica
- CBET Research Group, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), Areatza, Plentzia-Bizkaia, Basque Country, Spain
| | - Urtzi Izagirre
- CBET Research Group, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), Areatza, Plentzia-Bizkaia, Basque Country, Spain
| | - Inna M. Sokolova
- Marine Biology, Institute for Biosciences, University of Rostock, Rostock, Germany
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Ziarrusta H, Mijangos L, Izagirre U, Plassmann MM, Benskin JP, Anakabe E, Olivares M, Zuloaga O. Bioconcentration and Biotransformation of Amitriptyline in Gilt-Head Bream. Environ Sci Technol 2017; 51:2464-2471. [PMID: 28106990 DOI: 10.1021/acs.est.6b05831] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Extensive global use of the serotonin-norepinephrine reuptake inhibitor Amitriptyline (AMI) for treatment of mental health problems has led to its common occurrence in the aquatic environment. To assess AMI bioconcentration factors, tissue distribution, and metabolite formation in fish, we exposed gilt-head bream (Sparus aurata) to AMI in seawater for 7 days at two concentrations (0.2 μg/L and 10 μg/L). Day 7 proportional bioconcentration factors (BCFs) ranged from 6 (10 μg/L dose, muscle) to 127 (0.2 μg/L dose, brain) and were consistently larger at the low dose level. The relative tissue distribution of AMI was consistent at both doses, with concentrations decreasing in the order brain ≈ gill > liver > plasma > bile ≫ muscle. Using a suspect screening workflow based on liquid chromatography-high resolution (Orbitrap) mass spectrometry we identified 33 AMI metabolites (both Phase I and Phase II), occurring mostly in bile, liver and plasma. Ten structures are reported for the first time. Remarkably, all 33 metabolites retained the tricyclic ring structure common to tricyclic antidepressants, which may be toxicologically relevant. Collectively these data indicate that, in addition to AMI, a broad suite of metabolites should be included in biomonitoring campaigns in order to fully characterize exposure in aquatic wildlife.
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Affiliation(s)
- Haizea Ziarrusta
- Department of Analytical Chemistry, University of the Basque Country (UPV/EHU) , Leioa, Basque Country, Spain
- Department of Environmental Science and Analytical Chemistry (ACES), Stockholm University , Stockholm, Sweden
| | - Leire Mijangos
- Department of Analytical Chemistry, University of the Basque Country (UPV/EHU) , Leioa, Basque Country, Spain
| | - Urtzi Izagirre
- Research Centre for Experimental Marine Biology and Biotechnology (PIE), University of the Basque Country (UPV/EHU) , Plentzia, Basque Country, Spain
| | - Merle M Plassmann
- Department of Environmental Science and Analytical Chemistry (ACES), Stockholm University , Stockholm, Sweden
| | - Jonathan P Benskin
- Department of Environmental Science and Analytical Chemistry (ACES), Stockholm University , Stockholm, Sweden
| | - Eneritz Anakabe
- Department of Organic Chemistry, University of the Basque Country (UPV/EHU) , Leioa, Basque Country, Spain
| | - Maitane Olivares
- Department of Analytical Chemistry, University of the Basque Country (UPV/EHU) , Leioa, Basque Country, Spain
| | - Olatz Zuloaga
- Department of Analytical Chemistry, University of the Basque Country (UPV/EHU) , Leioa, Basque Country, Spain
- Research Centre for Experimental Marine Biology and Biotechnology (PIE), University of the Basque Country (UPV/EHU) , Plentzia, Basque Country, Spain
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42
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Jimeno-Romero A, Bilbao E, Izagirre U, Cajaraville MP, Marigómez I, Soto M. Digestive cell lysosomes as main targets for Ag accumulation and toxicity in marine mussels, Mytilus galloprovincialis, exposed to maltose-stabilised Ag nanoparticles of different sizes. Nanotoxicology 2017; 11:168-183. [DOI: 10.1080/17435390.2017.1279358] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- A. Jimeno-Romero
- CBET Research Group, Dept. Zoology and Animal Cell Biology, Faculty of Science and Technology, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country, Basque Country, Spain
| | - E. Bilbao
- CBET Research Group, Dept. Zoology and Animal Cell Biology, Faculty of Science and Technology, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country, Basque Country, Spain
| | - U. Izagirre
- CBET Research Group, Dept. Zoology and Animal Cell Biology, Faculty of Science and Technology, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country, Basque Country, Spain
| | - M. P. Cajaraville
- CBET Research Group, Dept. Zoology and Animal Cell Biology, Faculty of Science and Technology, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country, Basque Country, Spain
| | - I. Marigómez
- CBET Research Group, Dept. Zoology and Animal Cell Biology, Faculty of Science and Technology, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country, Basque Country, Spain
| | - M. Soto
- CBET Research Group, Dept. Zoology and Animal Cell Biology, Faculty of Science and Technology, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country, Basque Country, Spain
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Múgica M, Izagirre U, Marigómez I. Lysosomal responses to heat-shock of seasonal temperature extremes in Cd-exposed mussels. Aquat Toxicol 2015; 164:99-107. [PMID: 25938980 DOI: 10.1016/j.aquatox.2015.04.020] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2014] [Revised: 04/11/2015] [Accepted: 04/17/2015] [Indexed: 06/04/2023]
Abstract
The present study was aimed at determining the effect of temperature extremes on lysosomal biomarkers in mussels exposed to a model toxic pollutant (Cd) at different seasons. For this purpose, temperature was elevated 10°C (from 12°C to 22°C in winter and from 18°C to 28°C in summer) for a period of 6h (heat-shock) in control and Cd-exposed mussels, and then returned back to initial one. Lysosomal membrane stability and lysosomal structural changes in digestive gland were investigated. In winter, heat-shock reduced the labilisation period (LP) of the lysosomal membrane, especially in Cd-exposed mussels, and provoked transient lysosomal enlargement. LP values recovered after the heat-shock cessation but lysosomal enlargement prevailed in both experimental groups. In summer, heat-shock induced remarkable reduction in LP and lysosomal enlargement (more markedly in Cd-exposed mussels), which recovered within 3 days. Besides, whilst heat-shock effects on LP were practically identical for Cd-exposed mussels in winter and summer, the effects were longer-lasting in summer than in winter for control mussels. Thus, lysosomal responsiveness after heat-shock was higher in summer than in winter but recovery was faster as well, and therefore the consequences of the heat shock seem to be more decisive in winter. In contrast, inter-season differences were attenuated in the presence of Cd. Consequently, mussels seem to be better prepared in summer than in winter to stand short periods of abrupt temperature change; this is, however, compromised when mussels are exposed to pollutants such as Cd.
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Affiliation(s)
- M Múgica
- CBET Research Group, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country, Areatza, 48620 Plentzia-Bizkaia, Basque Country, Spain
| | - U Izagirre
- CBET Research Group, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country, Areatza, 48620 Plentzia-Bizkaia, Basque Country, Spain
| | - I Marigómez
- CBET Research Group, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country, Areatza, 48620 Plentzia-Bizkaia, Basque Country, Spain.
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Brooks SJ, Farmen E, Heier LS, Blanco-Rayón E, Izagirre U. Differences in copper bioaccumulation and biological responses in three Mytilus species. Aquat Toxicol 2015; 160:1-12. [PMID: 25568982 DOI: 10.1016/j.aquatox.2014.12.018] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2014] [Revised: 12/20/2014] [Accepted: 12/23/2014] [Indexed: 06/04/2023]
Abstract
Mytilus species are important organisms in marine systems being highly abundant and widely distributed along the coast of Europe and worldwide. They are typically used in biological effects studies and have a suite of biological effects endpoints that are frequently measured and evaluated for stress effects in laboratory experiments and field monitoring programmes. Differences in bioaccumulation and biological responses of the three Mytilus species following exposure to copper (Cu) were investigated. A laboratory controlled exposure study was performed with three genetically confirmed Mytilus species; M. galloprovincialis, M. edulis and M. trossulus. Chemical bioaccumulation and biomarkers were assessed in all three Mytilus species following a 4 day and a 21 day exposure to waterborne copper concentrations (0, 10, 100 and 500μg/L). Differences in copper bioaccumulation were measured after both 4 and 21 days, which suggests some physiological differences between the species. Furthermore, differences in response for some of the biological effects endpoints were also found to occur following exposure. These differences were discussed in relation to either real physiological differences between the species or merely confounding factors relating to the species natural habitat and seasonal cycles. Overall the study demonstrated that differences in chemical bioaccumulation and biomarker responses between the Mytilus spp. occur with potential consequences for mussel exposure studies and biological effects monitoring programmes. Consequently, the study highlights the importance of identifying the correct species when using Mytilus in biological effects studies.
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Affiliation(s)
- Steven J Brooks
- Norwegian Institute for Water Research (NIVA), Gaustadalléen 21, NO-0349 Oslo, Norway.
| | - Eivind Farmen
- Norwegian Institute for Water Research (NIVA), Gaustadalléen 21, NO-0349 Oslo, Norway; Norwegian Environment Agency, Strømsveien 96, 0663 Oslo, Norway
| | - Lene Sørlie Heier
- Norwegian University of Life Sciences (NMBU), Department of Environmental Sciences, P.O. Box 5003, N-1432 Aas, Norway; Norwegian Public Roads Administration, P.O. Box 1010, 2605 Lillehammer, Norway
| | - Esther Blanco-Rayón
- CBET Research Group, Research Centre of Experimental Marine Biology and Biotechnology (PiE-UPV/EHU) Basque Country, Spain
| | - Urtzi Izagirre
- CBET Research Group, Research Centre of Experimental Marine Biology and Biotechnology (PiE-UPV/EHU) Basque Country, Spain
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45
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Garmendia L, Izagirre U, Soto M, Lermen D, Koschorreck J. Combining chemical and biological endpoints, a major challenge for twenty-first century's environmental specimen banks. Environ Sci Pollut Res Int 2015; 22:1631-1634. [PMID: 24777326 DOI: 10.1007/s11356-014-2925-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2014] [Accepted: 04/15/2014] [Indexed: 06/03/2023]
Abstract
Environmental specimen banks (ESBs) are not a new phenomenon, but in the last decades, the steep rate in the establishment of new ESBs is a sign to address new research approaches for scientists. In this way, environmental biobanking is becoming a well-organized and effective vehicle to collect samples of high quality making them available for future researchers. The endpoints promoted in the ESBs are mainly based on chemical approaches, but the necessity to add biological endpoint is fundamental (e.g., assessment of the environmental health status). Moreover, advances and development of high sensitive, high-throughput techniques along with ecotoxicological approaches based on biomarkers are stimulating a new demand for stored specimens and associated data. Like in chemically targeted environmental specimen banking, the banked samples for the assessment of biological effects also require guidance informed by knowledge of their practices and challenges, along with policies for the correct advancement of research goals and appropriate and effective biobank governance.
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Affiliation(s)
- Larraitz Garmendia
- Research Center for Experimental Marine Biology and Biotechnology, PIE-UPV/EHU, E48620, Plentzia, Basque Country, Spain,
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46
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Múgica M, Sokolova IM, Izagirre U, Marigómez I. Season-dependent effects of elevated temperature on stress biomarkers, energy metabolism and gamete development in mussels. Mar Environ Res 2015; 103:1-10. [PMID: 25460056 DOI: 10.1016/j.marenvres.2014.10.005] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2014] [Revised: 10/22/2014] [Accepted: 10/27/2014] [Indexed: 06/04/2023]
Abstract
In coastal areas, sessile species can be severely affected by thermal stress associated to climate change. Presently, the effect of elevated temperature on metabolic, cellular and tissue-level responses of mussels was determined to assess whether the responses vary seasonally with seawater temperature and reproductive stage. Mussels were collected in fall, winter and summer, and (a) maintained at 16, 12, and 20 °C respectively or (b) subject to gradual temperature elevation for 8 days (+1 °C per day; from 16 to 24 °C in fall, from 12 to 20 °C in winter and from 20 to 28 °C in summer) and further maintained at 24 °C (fall), 20 °C (winter) and 28 °C (summer) for the following 6 days. Temperature elevation induced membrane destabilization, lysosomal enlargement, and reduced the aerobic scope in fall and summer whereas in winter no significant changes were found. Changes at tissue-level were only evident at 28 °C. Gamete development was impaired irrespective of season. Since the threshold of negative effects of warming was close to ambient temperatures in summer (24 °C or above) studied mussel populations would be vulnerable to the global climate change.
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Affiliation(s)
- M Múgica
- CBET Research Group, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country, Areatza, 48620 Plentzia-Bizkaia, Basque Country, Spain
| | - I M Sokolova
- Department of Biological Sciences, University of North Carolina at Charlotte, Charlotte, NC, USA
| | - U Izagirre
- CBET Research Group, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country, Areatza, 48620 Plentzia-Bizkaia, Basque Country, Spain
| | - I Marigómez
- CBET Research Group, Research Centre for Experimental Marine Biology and Biotechnology (PiE-UPV/EHU), University of the Basque Country, Areatza, 48620 Plentzia-Bizkaia, Basque Country, Spain.
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Izagirre U, Garmendia L, Soto M, Etxebarria N, Marigómez I. Health status assessment through an integrative biomarker approach in mussels of different ages with a different history of exposure to the Prestige oil spill. Sci Total Environ 2014; 493:65-78. [PMID: 24946027 DOI: 10.1016/j.scitotenv.2014.05.118] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2014] [Revised: 05/23/2014] [Accepted: 05/25/2014] [Indexed: 06/03/2023]
Abstract
A battery of cell and tissue-level biomarkers was applied in mussels of 6 size-classes collected from Galicia and the Basque coast in summer 2007 in an attempt to examine the health status of individuals affected as adults (mature before 2003), affected during their developmental or juvenile stages (2003-2004 offspring), or not directly affected by the Prestige oil spill (POS) exposure (presumably 2005-2006 offspring). This battery of biomarkers was akin to those formerly applied on mussels of 3.5-4.5 cm shell length for which there exist biomarker reference values in the studied geographical areas. The cause-effect relationship between biological responses and the different history of exposure to POS fuel oil was intricate for different reasons: (a) growth rate was dissimilar in mussels of the two studied localities and much lower than expected, (b) a chronological basis could not be directly associated to POS events (all mussels except the smallest from Galicia had been subjected to the direct POS impact at one or another stage of their life-cycle); and (c) some biomarkers and histopathology seemingly depended on size/age irrespectively of the locality and the POS chronology. As a whole, the present study gives a very useful set of reference values of biomarkers obtained for Mytilus galloprovincialis of different size-classes. Finally, it is recommended that Mussel Watch programmes should be designed by standardising the age of the sentinel mussels rather than their size, especially if the programme covers large or diverse geographical areas, if long-term trends are relevant or if significant pollution effects on growth are expected.
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Affiliation(s)
- U Izagirre
- Research Centre for Experimental Marine Biology and Biotechnology (PIE-UPV/EHU), University of the Basque Country (UPV/EHU), PO Box 644, E-48080 Bilbao, Basque Country, Spain; CBET Research Grp, Zoology and Animal Cell Biology Dept., Sci and Technol Fac., University of the Basque Country (UPV/EHU), PO Box 644, E-48080 Bilbao, Basque Country, Spain
| | - L Garmendia
- Research Centre for Experimental Marine Biology and Biotechnology (PIE-UPV/EHU), University of the Basque Country (UPV/EHU), PO Box 644, E-48080 Bilbao, Basque Country, Spain; CBET Research Grp, Zoology and Animal Cell Biology Dept., Sci and Technol Fac., University of the Basque Country (UPV/EHU), PO Box 644, E-48080 Bilbao, Basque Country, Spain
| | - M Soto
- Research Centre for Experimental Marine Biology and Biotechnology (PIE-UPV/EHU), University of the Basque Country (UPV/EHU), PO Box 644, E-48080 Bilbao, Basque Country, Spain; CBET Research Grp, Zoology and Animal Cell Biology Dept., Sci and Technol Fac., University of the Basque Country (UPV/EHU), PO Box 644, E-48080 Bilbao, Basque Country, Spain
| | - N Etxebarria
- Research Centre for Experimental Marine Biology and Biotechnology (PIE-UPV/EHU), University of the Basque Country (UPV/EHU), PO Box 644, E-48080 Bilbao, Basque Country, Spain; IBEA Research Grp, Analytical Chemistry Dept., Sci and Technol Fac., University of the Basque Country (UPV/EHU), PO Box 644, E-48080 Bilbao, Basque Country, Spain
| | - I Marigómez
- Research Centre for Experimental Marine Biology and Biotechnology (PIE-UPV/EHU), University of the Basque Country (UPV/EHU), PO Box 644, E-48080 Bilbao, Basque Country, Spain; CBET Research Grp, Zoology and Animal Cell Biology Dept., Sci and Technol Fac., University of the Basque Country (UPV/EHU), PO Box 644, E-48080 Bilbao, Basque Country, Spain.
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Izagirre U, Errasti A, Bilbao E, Múgica M, Marigómez I. Combined effects of thermal stress and Cd on lysosomal biomarkers and transcription of genes encoding lysosomal enzymes and HSP70 in mussels, Mytilus galloprovincialis. Aquat Toxicol 2014; 149:145-156. [PMID: 24656323 DOI: 10.1016/j.aquatox.2014.01.013] [Citation(s) in RCA: 8] [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: 08/29/2013] [Revised: 01/02/2014] [Accepted: 01/16/2014] [Indexed: 06/03/2023]
Abstract
In estuaries and coastal areas, intertidal organisms may be subject to thermal stress resulting from global warming, together with pollution. In the present study, the combined effects of thermal stress and exposure to Cd were investigated in the endo-lysosomal system of digestive cells in mussels, Mytilus galloprovincialis. Mussels were maintained for 24h at 18°C and 26°C seawater temperature in absence and presence of 50 μg Cd/L seawater. Cadmium accumulation in digestive gland tissue, lysosomal structural changes and membrane stability were determined. Semi-quantitative PCR was applied to reveal the changes elicited by the different experimental conditions in hexosaminidase (hex), β-glucuronidase (gusb), cathepsin L (ctsl) and heat shock protein 70 (hsp70) gene transcription levels. Thermal stress provoked lysosomal enlargement whilst Cd-exposure led to fusion of lysosomes. Both thermal stress and Cd-exposure caused lysosomal membrane destabilisation. hex, gusb and ctsl genes but not hsp70 gene were transcriptionally up-regulated as a result of thermal stress. In contrast, all the studied genes were transcriptionally down-regulated in response to Cd-exposure. Cd bioaccumulation was comparable at 18°C and 26°C seawater temperatures but interactions between thermal stress and Cd-exposure were remarkable both in lysosomal biomarkers and in gene transcription. hex, gusb and ctsl genes, reacted to elevated temperature in absence of Cd but not in Cd-exposed mussels. Therefore, thermal stress resulting from global warming might influence the use and interpretation of lysosomal biomarkers in marine pollution monitoring programmes and, vice versa, the presence of pollutants may condition the capacity of mussels to respond against thermal stress in a climate change scenario.
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Affiliation(s)
- Urtzi Izagirre
- CBET Research Group, Research Centre for Experimental Marine Biology and Biotechnology (PIE-UPV/EHU), University of the Basque Country UPV/EHU, Areatza, 48620 Plentzia-Bizkaia, Basque Country, Spain
| | - Aitzpea Errasti
- CBET Research Group, Research Centre for Experimental Marine Biology and Biotechnology (PIE-UPV/EHU), University of the Basque Country UPV/EHU, Areatza, 48620 Plentzia-Bizkaia, Basque Country, Spain
| | - Eider Bilbao
- CBET Research Group, Research Centre for Experimental Marine Biology and Biotechnology (PIE-UPV/EHU), University of the Basque Country UPV/EHU, Areatza, 48620 Plentzia-Bizkaia, Basque Country, Spain
| | - María Múgica
- CBET Research Group, Research Centre for Experimental Marine Biology and Biotechnology (PIE-UPV/EHU), University of the Basque Country UPV/EHU, Areatza, 48620 Plentzia-Bizkaia, Basque Country, Spain
| | - Ionan Marigómez
- CBET Research Group, Research Centre for Experimental Marine Biology and Biotechnology (PIE-UPV/EHU), University of the Basque Country UPV/EHU, Areatza, 48620 Plentzia-Bizkaia, Basque Country, Spain.
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Irizar A, Izagirre U, Diaz de Cerio O, Marigómez I, Soto M. Zonation in the digestive tract of Eisenia fetida: implications in biomarker measurements for toxicity assessment. Comp Biochem Physiol C Toxicol Pharmacol 2014; 160:42-53. [PMID: 24291736 DOI: 10.1016/j.cbpc.2013.11.006] [Citation(s) in RCA: 5] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2013] [Revised: 11/22/2013] [Accepted: 11/23/2013] [Indexed: 11/19/2022]
Abstract
Eisenia fetida is a model species for soil health assessment and different biomarkers that detect either the presence of bioavailable contaminants or their biological effect have been developed. These parameters are performed in a target tissue or whole earthworm, without considering the marked zonation in histological organisation, enzyme activities and gene expression pattern existing along the body. Thus, the present work was aimed at (a) characterising the morphofunctional heterogeneity along the digestive tract of E. fetida in tissue morphology and turnover, lysosomal enzyme markers (β-glucuronidase, β-GUS; hexosaminidase, HEX), lipofuscin contents (LPF) and metallothionein (MT) and catalase (CAT) gene expression; and (b) determining whether the responsiveness to Cd exposure varies among tissues and along the digestive tract. HEX and β-GUS exhibited a heterogeneous distribution pattern along and across the digestive tract and Cd exposure caused a marked decrease of HEX and an increase of β-GUS activity. Likewise, the significant decrease of cell turnover and the induction of MT transcription were was zone-dependent. Therefore, in was concluded that the consideration of the zonation when applying biomarker for toxicity assessment would reduce the intrinsic variability that results from overlooking the marked morphofunctional heterogeneity that exists in annelids along their body axis.
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Affiliation(s)
- A Irizar
- Cell Biology & Environmental Toxicology Research Group, Research Centre for Experimental Marine Biology & Biotechnology (PIE) & Zoology & Animal Cell Biology Department (Faculty of Science & Technology), University of the Basque Country, P.O. Box 644, E-48080 Bilbo, Basque Country, Spain
| | - U Izagirre
- Cell Biology & Environmental Toxicology Research Group, Research Centre for Experimental Marine Biology & Biotechnology (PIE) & Zoology & Animal Cell Biology Department (Faculty of Science & Technology), University of the Basque Country, P.O. Box 644, E-48080 Bilbo, Basque Country, Spain
| | - O Diaz de Cerio
- Cell Biology & Environmental Toxicology Research Group, Research Centre for Experimental Marine Biology & Biotechnology (PIE) & Zoology & Animal Cell Biology Department (Faculty of Science & Technology), University of the Basque Country, P.O. Box 644, E-48080 Bilbo, Basque Country, Spain
| | - I Marigómez
- Cell Biology & Environmental Toxicology Research Group, Research Centre for Experimental Marine Biology & Biotechnology (PIE) & Zoology & Animal Cell Biology Department (Faculty of Science & Technology), University of the Basque Country, P.O. Box 644, E-48080 Bilbo, Basque Country, Spain
| | - M Soto
- Cell Biology & Environmental Toxicology Research Group, Research Centre for Experimental Marine Biology & Biotechnology (PIE) & Zoology & Animal Cell Biology Department (Faculty of Science & Technology), University of the Basque Country, P.O. Box 644, E-48080 Bilbo, Basque Country, Spain.
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Lekube X, Izagirre U, Soto M, Marigómez I. Lysosomal and tissue-level biomarkers in mussels cross-transplanted among four estuaries with different pollution levels. Sci Total Environ 2014; 472:36-48. [PMID: 24291131 DOI: 10.1016/j.scitotenv.2013.10.075] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2013] [Revised: 10/22/2013] [Accepted: 10/22/2013] [Indexed: 06/02/2023]
Abstract
A 3-4 wk cross-transplantation experiment was carried out in order to investigate the sensitivity, rapidity, durability and reversibility of lysosomal and tissue-level biomarkers in the digestive gland of mussels. Four localities in the Basque coast with different levels of chemical pollution and environmental stress were selected. Lysosomal membrane stability (LP) and lysosomal structural changes (VvL; S/VL; NvL) and changes in cell-type composition in digestive gland epithelium (VvBAS) were investigated to determine short (2d) and mid-term (3-4 wk) responses after cross-transplantation. Mussels from Txatxarramendi presented VvBAS<0.1 μm(3)/μm(3) (unstressed) whilst VvBAS>0.12 μm(3)/μm(3) was recorded in mussels from Plentzia (moderate stress) and VvBAS>0.2 μm(3)/μm(3) in Arriluze and Muskiz (high stress). Accordingly, LP<10 min (high stress) was recorded in mussels from Muskiz and Arriluze and LP~15 min (low-to-moderate stress) in those from Plentzia and Txatxarramendi. According to the VvL, S/VL and NvL data, a certain lysosomal enlargement was envisaged in mussels from Arriluze in comparison with those from Txatxarramendi and Plentzia. Mussels from Muskiz exhibited a peculiar endo-lysosomal system made of abundant tiny lysosomes (low VvL and high S/VL and NvL values). Lysosomal and tissue-level biomarkers were responsive after 2d cross-transplantation between the reference and the polluted localities, which indicated that these biomarkers were quickly induced and, to a large extent, reversible. Moreover, the tissue-level biomarker values were maintained during the entire period (3-4 wk) of cross-transplantation, which evidenced the durability of the responsiveness. In contrast, comparisons in the mid-term were unfeasible for lysosomal biomarkers as these exhibited a seasonal winter attenuation resulting from low food availability and low temperatures. In conclusion, lysosomal enlargement and membrane stability and changes in cell-type composition were sensitive, rapid and reversible responses to changes in environmental stress whilst durability of the response could not be demonstrated for lysosomal responses by interferences with the seasonal variability.
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Affiliation(s)
- Xabier Lekube
- CBET Research Group, Research Centre for Experimental Marine Biology and Biotechnology (PIE-UPV/EHU), University of the Basque Country UPV/EHU, Areatza, 48620 Plentzia-Bizkaia, Basque Country, Spain
| | - Urtzi Izagirre
- CBET Research Group, Research Centre for Experimental Marine Biology and Biotechnology (PIE-UPV/EHU), University of the Basque Country UPV/EHU, Areatza, 48620 Plentzia-Bizkaia, Basque Country, Spain
| | - Manu Soto
- CBET Research Group, Research Centre for Experimental Marine Biology and Biotechnology (PIE-UPV/EHU), University of the Basque Country UPV/EHU, Areatza, 48620 Plentzia-Bizkaia, Basque Country, Spain
| | - Ionan Marigómez
- CBET Research Group, Research Centre for Experimental Marine Biology and Biotechnology (PIE-UPV/EHU), University of the Basque Country UPV/EHU, Areatza, 48620 Plentzia-Bizkaia, Basque Country, Spain.
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