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Brooks SJ, Gomes T, Grung M, Petersen K, Macken A. An integrated biological effects assessment of the discharge water into the Sunndalsfjord from an aluminium smelter. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 904:166798. [PMID: 37673263 DOI: 10.1016/j.scitotenv.2023.166798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 08/14/2023] [Accepted: 09/01/2023] [Indexed: 09/08/2023]
Abstract
An integrated biological effects study using field transplanted mussels was applied to determine the potential biological effects of an effluent discharge from an aluminium smelter into a Norwegian fjord. Chemical body burden and biological effects were measured in mussels positioned downstream (1, 2, 5, 10 and 20 km) from the aluminium smelters discharge for a period of 6 weeks. A suite of biomarkers, from whole organism to subcellular responses were measured. Chemical concentrations in mussel tissues were low; however, a change in the PAC (polyaromatic compound) profile from high to low pyrogenic influence provided evidence of exposure to the smelter's effluent. Overall, the biological responses observed where greater in the mussels positioned closest to the smelter (1-5 km). Lowest chemical accumulation and biomarker responses were observed in mussels positioned 10 km from the smelter and were considered as the reference field population. Mussels located furthest from the smelter (20 km) exhibited significant biomarker responses and suggested a different contaminant source within the fjord. The integrated biological response index (IBR) was applied and reflected the expected level of exposure to the smelters discharge, with highest IBR calculated in mussels positioned closest to the discharge (1-5 km). Principal component analysis (PCA) also differentiated among mussel groups, with the most impacted located closest to the smelter. Not one chemical factor could explain the biological responses observed in mussels, but the presence of PAH16, PAH41 and metals Mn, Ni and Cr were the main contributors measured to the higher stress seen in the mussels from the 1 and 5 km groups.
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Affiliation(s)
- S J Brooks
- Norwegian Institute for Water Research (NIVA), Økernveien 94, 0579 Oslo, Norway.
| | - T Gomes
- Norwegian Institute for Water Research (NIVA), Økernveien 94, 0579 Oslo, Norway
| | - M Grung
- Norwegian Institute for Water Research (NIVA), Økernveien 94, 0579 Oslo, Norway
| | - K Petersen
- Norwegian Institute for Water Research (NIVA), Økernveien 94, 0579 Oslo, Norway
| | - A Macken
- Norwegian Institute for Water Research (NIVA), Økernveien 94, 0579 Oslo, Norway
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2
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Athulya PA, Chandrasekaran N. Exposure of true to life microplastics to Donax faba under two different pH conditions: A microcosm approach. REGIONAL STUDIES IN MARINE SCIENCE 2023; 67:103197. [DOI: 10.1016/j.rsma.2023.103197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2023]
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3
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Copper and Nickel Induce Changes in the Lipid and Fatty Acid Composition of Anodonta cygnea. J Xenobiot 2023; 13:132-147. [PMID: 36976160 PMCID: PMC10058111 DOI: 10.3390/jox13010011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 02/02/2023] [Accepted: 02/28/2023] [Indexed: 03/06/2023] Open
Abstract
The effect of copper and nickel ions on the lipid composition of freshwater mussels Anodonta cygnea was investigated using an aquarium experiment. The contents of the main lipid classes were determined using thin layer chromatography and spectrophotometry, and the fatty acid composition was analysed using gas–liquid chromatography. The results indicated that copper and nickel had different effects on the mussels’ lipid composition, with copper producing less effect on the composition of lipids and fatty acids than nickel. On the first experiment day, excessive copper content in the organism caused oxidative stress and modifications in membrane lipids, which returned to their initial level by the end of the experiment. Nickel accumulated predominantly in gills; however, significant modifications in lipids and fatty acids were seen also in the digestive gland from the first day of the experiment. This indicated the activation of nickel-induced lipid peroxidation processes. Moreover, this study revealed a dose-dependent effect of nickel on lipid composition, which was likely related to the development of compensatory biochemical mechanisms in response to nickel-induced oxidative stress. A comparative study of the lipid composition alteration in mussels in response to copper and nickel action revealed the consequences of the toxic impact of metal ions and the defensive mechanisms that organisms employ to detoxify and remove xenobiotics.
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4
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Maskrey BH, Dean K, Morrell N, Turner AD. A Simple and Rapid Ultra-High-Performance Liquid Chromatography-Tandem Mass Spectrometry Method for the Quantitation of Pharmaceuticals and Related Compounds in Mussels and Oysters. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2021; 40:3263-3274. [PMID: 33760266 DOI: 10.1002/etc.5046] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Revised: 12/19/2020] [Accepted: 03/18/2021] [Indexed: 06/12/2023]
Abstract
A simple, rapid ultra-high-performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS) method has been developed and optimized for the quantitation of a range of pharmaceuticals, metabolites, and related bioactive compounds in the bivalve mollusc species mussels (Mytilus edulis) and Pacific oysters (Crassostrea gigas). Shellfish tissues were extracted using a simple solvent-based extraction method prior to concentration and purification by pass-through solid-phase extraction and quantified using stable isotope dilution MS/MS. The analytes covered a range of therapeutic classes including antidepressants, anticonvulsants, beta-blockers, and antiplatelets. Of the 34 compounds included in the present study initially, 28 compounds were found to demonstrate acceptable performance. Performance was assessed by examining extraction efficiencies, matrix effects, sensitivity, and within- and between-batch precision. The results show that as indicated by acceptable HorRat and accuracy values, the method is fit for purpose. Application of this method to environmental mussel and oyster samples revealed the presence of 12 compounds at quantifiable concentrations, with the antidepressant sertraline being present at the highest level, reaching a concentration of 6.12 ng/g in mussel tissue. © 2021 Crown copyright. Environmental Toxicology and Chemistry 2021;40:3263-3274. © 2021 SETAC. This article is published with the permission of the Controller of HMSO and the Queen's Printer for Scotland.
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Affiliation(s)
- Benjamin H Maskrey
- Centre for Environment, Fisheries and Aquaculture Science, Weymouth, Dorset, United Kingdom
| | - Karl Dean
- Centre for Environment, Fisheries and Aquaculture Science, Weymouth, Dorset, United Kingdom
| | - Nadine Morrell
- Centre for Environment, Fisheries and Aquaculture Science, Weymouth, Dorset, United Kingdom
| | - Andrew D Turner
- Centre for Environment, Fisheries and Aquaculture Science, Weymouth, Dorset, United Kingdom
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André C, Bibeault JF, Gagné F. Identifying physiological traits of species resilience against environmental stress in freshwater mussels. ECOTOXICOLOGY (LONDON, ENGLAND) 2021; 30:1862-1871. [PMID: 34379242 DOI: 10.1007/s10646-021-02457-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 07/02/2021] [Indexed: 06/13/2023]
Abstract
The advent of global warming events on already stressed organisms by pollution and loss of habitats raised concerns on the sustainability of local mussel populations. The purpose of this study was to study the physiology 6 commonly found species of freshwater mussels in the attempt to identify species at risk from global warming and pollution. The following species were examined for mass/length, energy metabolism, air survival and lipid peroxidation (LPO): Elliptio complanata (EC), Eurynia dilatata (ED), Pyganodon cataracta (PC), Pyganodon species (Psp), Lasmigona costata (LC) and Dreissena bugenis (DB). The data revealed that the estimated longevity of each species was associated with mussel mass, mitochondria electron transport (MET), temperature-dependent MET but negatively related with mitochondria levels in LPO and the colonization potential. The colonization potential was derived from the scaling of MET activity and mass, which confirmed that DB mussels are more invasive than the other species followed by Psp. Resistance to air emersion was significantly associated with longevity, mass and length and mitochondria LPO. Hence, organisms with low lifetimes, mass or length with high LPO are less able to survive for longer periods in air. In conclusion, longevity and air survival was positively associated with mass and energy metabolism but negatively with oxidative damage. This study proposes key markers in identifying species more at risk to contaminant stress, decreased water levels and global warming.
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Affiliation(s)
- C André
- Aquatic Contaminants Research Division, Environment and Climate Change Canada, 105 McGill, Montréal, QC, Canada
| | - J F Bibeault
- Aquatic Contaminants Research Division, Environment and Climate Change Canada, 105 McGill, Montréal, QC, Canada
| | - F Gagné
- Aquatic Contaminants Research Division, Environment and Climate Change Canada, 105 McGill, Montréal, QC, Canada.
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Ben Ameur W, Hanen G, Ben Hassine S, Safouen G, El Megdiche Y, Mhadhbi T, Annabi A, Touil S, Driss MR. Bioaccumulation of polycyclic aromatic hydrocarbons in Solea solea from Bizerte and Ghar El Melh Lagoons (Tunisia) and human health risk assessment. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH. PART A, TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING 2021; 56:1030-1040. [PMID: 34387538 DOI: 10.1080/10934529.2021.1962166] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 07/15/2021] [Accepted: 07/16/2021] [Indexed: 06/13/2023]
Abstract
The present study objective was to assess polycyclic aromatic hydrocarbons in Bizerte and Ghar El Melh Lagoons Solea solea and to assess the potential risk to human health from its consumption. To reach these objectives twenty fish samples from each site were collected and 15 priority polycyclic aromatic hydrocarbons (PAHs) were analyzed in their muscles using high-performance liquid chromatography with a fluorescence detector. Total PAH sole concentrations from Bizerte and Ghar El Melh Lagoons were similar or lower to those recorded in other species from other regions across the world. In the studied fish species, the 2 and 3 ring PAHs are the dominated compounds that enter to the composition of PAHs which indicates that PAHs could be principally derived from a petrogenic origin for the both studied lagoons. The human health risk by sole consumption was evaluated and revealed to exhibit no hazard to the local population health concerning PAH intakes. The findings of this biomonitoring study will help in the implementation of sustainable environmental policies for effective water pollution control and the two investigated lagoons management.
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Affiliation(s)
- Walid Ben Ameur
- Laboratory of Hetero-Organic Compounds and Nanostructured Materials (LR18ES11), University of Carthage, Faculty of Sciences of Bizerte, Jarzouna, Tunisia
- Unité de Recherche "Ecologie de la Faune Terrestre" (UR17ES44), Faculté des Sciences de Gabès, Université de Gabès, Zrig, Gabès, Tunisi
| | - Ghannouchi Hanen
- Unité de Recherche "Ecologie de la Faune Terrestre" (UR17ES44), Faculté des Sciences de Gabès, Université de Gabès, Zrig, Gabès, Tunisi
| | - Sihem Ben Hassine
- Laboratory of Hetero-Organic Compounds and Nanostructured Materials (LR18ES11), University of Carthage, Faculty of Sciences of Bizerte, Jarzouna, Tunisia
| | - Ghanmi Safouen
- Laboratory of Hetero-Organic Compounds and Nanostructured Materials (LR18ES11), University of Carthage, Faculty of Sciences of Bizerte, Jarzouna, Tunisia
| | - Yassine El Megdiche
- Laboratory of Hetero-Organic Compounds and Nanostructured Materials (LR18ES11), University of Carthage, Faculty of Sciences of Bizerte, Jarzouna, Tunisia
| | - Takoua Mhadhbi
- Department of Life Sciences, Faculty of Sciences of Bizerte, University of Carthage, Tunis, Tunisia
| | - Ali Annabi
- Unité de Recherche "Ecologie de la Faune Terrestre" (UR17ES44), Faculté des Sciences de Gabès, Université de Gabès, Zrig, Gabès, Tunisi
| | - Soufiane Touil
- Laboratory of Hetero-Organic Compounds and Nanostructured Materials (LR18ES11), University of Carthage, Faculty of Sciences of Bizerte, Jarzouna, Tunisia
| | - Mohamed Ridha Driss
- Laboratory of Hetero-Organic Compounds and Nanostructured Materials (LR18ES11), University of Carthage, Faculty of Sciences of Bizerte, Jarzouna, Tunisia
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7
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Kronberg J, Byrne JJ, Jansen J, Antczak P, Hines A, Bignell J, Katsiadaki I, Viant MR, Falciani F. Modeling the metabolic profile of Mytilus edulis reveals molecular signatures linked to gonadal development, sex and environmental site. Sci Rep 2021; 11:12882. [PMID: 34145300 PMCID: PMC8213754 DOI: 10.1038/s41598-021-90494-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Accepted: 04/30/2021] [Indexed: 11/30/2022] Open
Abstract
The monitoring of anthropogenic chemicals in the aquatic environment including their potential effects on aquatic organisms, is important for protecting life under water, a key sustainable development goal. In parallel with monitoring the concentrations of chemicals of concern, sentinel species are often used to investigate the biological effects of contaminants. Among these, bivalve molluscs such as mussels are filter-feeding and sessile, hence an excellent model system for measuring localized pollution. This study investigates the relationship between the metabolic state of the blue mussel (Mytilus edulis) and its physiology in different environments. We developed a computational model based on a reference site (relatively unpolluted) and integrated seasonal dynamics of metabolite relative concentrations with key physiological indicators and environmental parameters. The analysis of the model revealed that changes in metabolite levels during an annual cycle are influenced by water temperature and are linked to gonadal development. This work supports the importance of data-driven biology and its potential in environmental monitoring.
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Affiliation(s)
- Jaanika Kronberg
- Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, L69 3BX, UK.,Estonian Genome Centre, Institute of Genomics, University of Tartu, Riia 23b, 51010, Tartu, Estonia
| | - Jonathan J Byrne
- School of Biosciences, University of Birmingham, Birmingham, B15 2TT, UK
| | | | - Philipp Antczak
- Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, L69 3BX, UK
| | - Adam Hines
- School of Biosciences, University of Birmingham, Birmingham, B15 2TT, UK
| | - John Bignell
- Centre for Environment Fisheries and Aquaculture Science (Cefas), The North, Barrack Road, Weymouth, Dorset, DT4 8UB, UK
| | - Ioanna Katsiadaki
- Centre for Environment Fisheries and Aquaculture Science (Cefas), The North, Barrack Road, Weymouth, Dorset, DT4 8UB, UK
| | - Mark R Viant
- School of Biosciences, University of Birmingham, Birmingham, B15 2TT, UK.
| | - Francesco Falciani
- Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, L69 3BX, UK.
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8
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Díaz-Jaramillo M, Pinoni S, Matos B, Marcoval A, Diniz MS. Stress responses to warming in the mussel Brachidontes rodriguezii (d'Orbigny, 1842) from different environmental scenarios. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2020; 228:105647. [PMID: 33038724 DOI: 10.1016/j.aquatox.2020.105647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 09/09/2020] [Accepted: 09/21/2020] [Indexed: 06/11/2023]
Abstract
The intertidal mussel B. rodriguezii is a representative species from hard bottom substrates where both anthropogenic and natural stressors are present. Pre-exposure to these different stressors can modify the tolerance to additional stressors such as warming. Moreover, this tolerance can vary depending on intraspecific variables such as the organism's sex. The effects of warming and its intraspecific variability in representative coastal species are crucial to understanding the tolerance to future environmental scenarios. The mussels were collected in different environmental scenarios, including low (Control), chemical (Harbour) and natural stressed (Estuary) sites, and then exposed to different water temperatures (10-30 °C) for 14 days. Lethal and sublethal responses were evaluated in different mussel populations. Thus, cumulative death rate, air survival time, heat shock proteins (HSC70/HSP70), total ubiquitin, catalase (CAT), glutathione-s-transferase (GST) and lipid peroxidation (TBARS) were assessed in mussels from different areas and different sexes. The results revealed diminished air survival time and high cumulative mortality rate in mussels collected at the harbour and those exposed to higher temperatures, respectively. The sublethal responses of the field animals showed different patterns according to the different areas investigated. Besides, the results revealed that these differences were also observed between sexes. Regarding the sublethal responses in mussels exposed to warming, the interactive effects of temperature and sites showed a strong influence on all biochemical parameters analyzed (p < 0.001). Therefore, harbour mussels showed a distinct pattern compared to other locations and reflecting the most damaging effects of warming. The influence of sex and its interactions with warming were also crucial in most of the sublethal responses (p < 0.05). Multivariate analysis was performed with all sublethal responses, and the different warming scenarios showed different groups according to the sites. In the predicted warming scenarios, males showed no differences between sites. In contrast to males, females showed differences between sites in the predicted and the worse-case warming scenarios. Our results highlight the importance of compensatory mechanisms in the mussel warming tolerance like HSP70. The influence of sex is also crucial in understanding warming tolerance in mussels chronically exposed to pollutants in their natural environment. Also, lethal endpoints are essential for understanding the non-reversibility signature of the observed biochemical responses.
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Affiliation(s)
- M Díaz-Jaramillo
- IIMyC, Estresores Múltiples en el Ambiente (EMA), FCEyN, UNMdP, CONICET, Funes 3350 (B7602AYL), Mar del Plata, 7600, Argentina.
| | - S Pinoni
- IIMyC, Estresores Múltiples en el Ambiente (EMA), FCEyN, UNMdP, CONICET, Funes 3350 (B7602AYL), Mar del Plata, 7600, Argentina
| | - B Matos
- UCIBIO-REQUIMTE, Department of Chemistry, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa. 2829-516, Caparica, Portugal
| | - A Marcoval
- IIMyC, Laboratorio de Acuicultura, FCEyN, UNMdP, CONICET, Funes 3350 (B7602AYL), Mar del Plata, 7600, Argentina
| | - M S Diniz
- UCIBIO-REQUIMTE, Department of Chemistry, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa. 2829-516, Caparica, Portugal
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9
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Fonseca VB, Guerreiro ADS, Vargas MA, Sandrini JZ. Effects of DCOIT (4,5-dichloro-2-octyl-4-isothiazolin-3-one) to the haemocytes of mussels Perna perna. Comp Biochem Physiol C Toxicol Pharmacol 2020; 232:108737. [PMID: 32142921 DOI: 10.1016/j.cbpc.2020.108737] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Revised: 02/06/2020] [Accepted: 02/26/2020] [Indexed: 12/22/2022]
Abstract
Bivalve molluscs rely only on an innate immune system to execute cellular and humoral processes. Haemocytes, the haemolymph circulating cells, play a major role in this type of immunity, principally regarding cellular defences. Considering that environmental pollutants can affect the immune system of invertebrates, this work evaluated the effects of the antifouling biocide 4,5-dicloro-2-n-octil-4-isotiazolin-3-ona (DCOIT) on the haemocytes of mussels Perna perna. Individuals were exposed to 0 (control), 0.1 μg L-1 and 10 μg L-1 of DCOIT for up to 96 h. The analysed parameters included: total (THC) and differential (DHC) haemocyte count, cellular viability, adhesion capacity, phagocytic activity, levels of reactive oxygen species and DNA damage. Moreover, the stress on stress (SOS) response of mussels was analysed as a general stress index. The results show that DCOIT increased the haemocyte adhesion capacity and caused a decrease in THC and in the haemocyte viability after 24 h of exposure. After 96 h of exposure, DCOIT only affected the haemocyte adhesion capacity, which was decreased by biocide exposure. Moreover, exposure to DCOIT for 96 h did not affect the capacity for air survival of mussels. These results indicate that DCOIT interferes in important parameters associated with the innate immunity of P. perna, mainly after 24 h of exposure. It is suggested that the animals were able to develop some compensatory response strategy, making them more resistant to the biocide.
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Affiliation(s)
- Viviane Barneche Fonseca
- Programa de Pós Graduação em Ciências Fisiológicas, Universidade Federal do Rio Grande - FURG, Av Itália km 8, 96203-900 Rio Grande, RS, Brazil
| | - Amanda da Silveira Guerreiro
- Programa de Pós Graduação em Ciências Fisiológicas, Universidade Federal do Rio Grande - FURG, Av Itália km 8, 96203-900 Rio Grande, RS, Brazil
| | - Marcelo Alves Vargas
- Programa de Pós Graduação em Ciências Fisiológicas, Universidade Federal do Rio Grande - FURG, Av Itália km 8, 96203-900 Rio Grande, RS, Brazil; Instituto de Ciências Biológicas, Universidade Federal do Rio Grande - FURG, Av Itália km 8, 96203-900 Rio Grande, RS, Brazil
| | - Juliana Zomer Sandrini
- Programa de Pós Graduação em Ciências Fisiológicas, Universidade Federal do Rio Grande - FURG, Av Itália km 8, 96203-900 Rio Grande, RS, Brazil; Instituto de Ciências Biológicas, Universidade Federal do Rio Grande - FURG, Av Itália km 8, 96203-900 Rio Grande, RS, Brazil.
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10
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Serra-Compte A, Álvarez-Muñoz D, Solé M, Cáceres N, Barceló D, Rodríguez-Mozaz S. Comprehensive study of sulfamethoxazole effects in marine mussels: Bioconcentration, enzymatic activities and metabolomics. ENVIRONMENTAL RESEARCH 2019; 173:12-22. [PMID: 30884434 DOI: 10.1016/j.envres.2019.03.021] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Revised: 02/12/2019] [Accepted: 03/07/2019] [Indexed: 06/09/2023]
Abstract
Antibiotics accumulation in aquatic organisms may be of great concern from an ecological point of view but also from a human perspective, especially when they are accumulated in edible animals like marine mussels. In this work, mussels (Mytilus galloprovincialis) were exposed to sulfamethoxazole antibiotic (SMX) at 10 µg/L during 96 h, followed by 24 h of depuration. The experiment was carried out at summer and winter conditions. SMX showed a bioconcentration factor in mussel of 1.5 L/kg (dry weight) and 69% of the compound was eliminated from the organism in 24 h. The metabolomics approach revealed alterations in amino acids levels (aspartate, phenylalanine, valine and tryptophan) pinpointing disturbances in osmotic regulation and energy metabolism. Besides, the levels of some nucleotides (guanosine and inosine) and a carboxylic acid were also affected. However, SMX exposed mussels did not show any significant alteration in the enzymatic activities related to the xenobiotic metabolism and oxidative stress. Moreover, some of the changes observed in mussel's metabolites suggested alterations in mussel's organoleptic characteristics that can affect its quality as seafood commodity. Overall, our results showed that SMX exposure to marine mussels may have ecological implications by provoking sub-lethal effects to exposed organisms. Nevertheless, no risk for consumers derived from mussel ingestion is expected due to the low bioconcentration capacity of SMX and fast depuration in this seafood type.
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Affiliation(s)
- Albert Serra-Compte
- ICRA-Catalan Institute for Water Research, H2O Building, Scientific and Technological Park of the University of Girona, Emili Grahit 101, 17003 Girona, Spain
| | - Diana Álvarez-Muñoz
- Water and Soil Quality Research Group, Department of Environmental Chemistry IDAEA-CSIC, Jordi Girona 18-26, 08034 Barcelona, Spain
| | - Montserrat Solé
- Institute of Marine Sciences ICM, CSIC, Passeig Marítim Barceloneta, 37-49, 08003 Barcelona, Spain
| | - Núria Cáceres
- ICRA-Catalan Institute for Water Research, H2O Building, Scientific and Technological Park of the University of Girona, Emili Grahit 101, 17003 Girona, Spain
| | - Damià Barceló
- ICRA-Catalan Institute for Water Research, H2O Building, Scientific and Technological Park of the University of Girona, Emili Grahit 101, 17003 Girona, Spain; Water and Soil Quality Research Group, Department of Environmental Chemistry IDAEA-CSIC, Jordi Girona 18-26, 08034 Barcelona, Spain
| | - Sara Rodríguez-Mozaz
- ICRA-Catalan Institute for Water Research, H2O Building, Scientific and Technological Park of the University of Girona, Emili Grahit 101, 17003 Girona, Spain.
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11
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Ranjbar Jafarabadi A, Riyahi Bakhtiari A, Yaghoobi Z, Kong Yap C, Maisano M, Cappello T. Distributions and compositional patterns of polycyclic aromatic hydrocarbons (PAHs) and their derivatives in three edible fishes from Kharg coral Island, Persian Gulf, Iran. CHEMOSPHERE 2019; 215:835-845. [PMID: 30359953 DOI: 10.1016/j.chemosphere.2018.10.092] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2018] [Revised: 10/06/2018] [Accepted: 10/15/2018] [Indexed: 05/24/2023]
Abstract
This is the first report on bioaccumulation of polycyclic aromatic hydrocarbons (PAHs) and their derivatives (oxygen, nitrogen, sulfur, hydroxyl, carbonyl and methyl-containing PAHs) in three edible marine fishes, namely Lutjanus argentimaculatus, Lethrinus microdon and Scomberomorus guttatus, from Kharg Island, Persian Gulf, Iran. The concentrations (ng g-1dw) of Σ39PAHs resulted significantly higher in fish liver than muscle, with the PAH composition pattern dominated by low molecular weight compounds (naphthalene, alkyl-naphthalenes and phenanthrene). The highest mean concentrations of ∑9 oxygenated and ∑15 hydroxylated PAHs (ng g-1dw) were found ound in L. microdon and L. argentimaculatus, respectively, while the lowest values in S. guttatus. Additionally, the highest mean concentrations of Σ5 carbonylic PAHs (ng g-1dw) were found in L. argentimaculatus, followed by L. microdon. The PAHs levels and distribution in fish liver and muscle were dependent on both the Kow of PAHs congeners and fish lipid contents. Overall, the present findings provide important baseline data for further research on the ecotoxicity of PAHs in aquatic organisms, and consequent implications for human health.
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Affiliation(s)
- Ali Ranjbar Jafarabadi
- Department of Environmental Sciences, Faculty of Natural Resources and Marine Sciences, Tarbiat Modares University, Noor, Mazandaran, Iran.
| | - Alireza Riyahi Bakhtiari
- Department of Environmental Sciences, Faculty of Natural Resources and Marine Sciences, Tarbiat Modares University, Noor, Mazandaran, Iran.
| | - Zeinab Yaghoobi
- Department of Marine Biology, Faculty of Marine Science, Khorramshahr University of Marine Science and Technology, Khorramshahr, Iran
| | - Chee Kong Yap
- Department of Biology, Faculty of Science, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
| | - Maria Maisano
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy
| | - Tiziana Cappello
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy
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12
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Brooks SJ, Escudero-Oñate C, Gomes T, Ferrando-Climent L. An integrative biological effects assessment of a mine discharge into a Norwegian fjord using field transplanted mussels. THE SCIENCE OF THE TOTAL ENVIRONMENT 2018; 644:1056-1069. [PMID: 30743819 DOI: 10.1016/j.scitotenv.2018.07.058] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 06/13/2018] [Accepted: 07/04/2018] [Indexed: 06/09/2023]
Abstract
The blue mussel (Mytilus sp.) has been used to assess the potential biological effects of the discharge effluent from the Omya Hustadmarmor mine, which releases its tailings into the Frænfjord near Molde, Norway. Chemical body burden and a suite of biological effects markers were measured in mussels positioned for 8 weeks at known distances from the discharge outlet. The biomarkers used included: condition index (CI); stress on stress (SoS); micronuclei formation (MN); acetylcholine esterase (AChE) inhibition, lipid peroxidation (LPO) and Neutral lipid (NL) accumulation. Methyl triethanol ammonium (MTA), a chemical marker for the esterquat based flotation chemical (FLOT2015), known to be used at the mine, was detected in mussels positioned 1500 m and 2000 m downstream from the discharge outlet. Overall the biological responses indicated an increased level of stress in mussels located closest to the discharge outlet. The same biomarkers (MN, SoS, NL) were responsible for the integrated biological response (IBR/n) of the two closest stations and indicates a response to a common point source. The integrated biological response index (IBR/n) reflected the expected level of exposure to the mine effluent, with the highest IBR/n calculated in mussels positioned closest to the discharge. Principal component analysis (PCA) also showed a clear separation between the mussel groups, with the most stressed mussels located closest to the mine tailing outlet. Although not one chemical factor could explain the increased stress on the mussels, highest metal (As, Co, Ni, Cd, Zn, Ag, Cu, Fe) and MTA concentrations were detected in the mussel group located closest to the mine discharge.
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Affiliation(s)
- S J Brooks
- Norwegian Institute for Water Research (NIVA), Gaustadalléen 21, NO-0349 Oslo, Norway.
| | - C Escudero-Oñate
- Norwegian Institute for Water Research (NIVA), Gaustadalléen 21, NO-0349 Oslo, Norway
| | - T Gomes
- Norwegian Institute for Water Research (NIVA), Gaustadalléen 21, NO-0349 Oslo, Norway
| | - L Ferrando-Climent
- Tracer Technology Department, Oil and Gas Section, Institute for Energy Technology, P.O. Box 40, NO-2027 Kjeller, Norway
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13
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Péden R, Rocher B, Chan P, Vaudry D, Poret A, Olivier S, Le Foll F, Bultelle F. Highly polluted life history and acute heat stress, a hazardous mix for blue mussels. MARINE POLLUTION BULLETIN 2018; 135:594-606. [PMID: 30301078 DOI: 10.1016/j.marpolbul.2018.07.066] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Revised: 07/16/2018] [Accepted: 07/23/2018] [Indexed: 06/08/2023]
Abstract
Intertidal sessile organisms constitute through their life history unintended stress recorders. This study focuses on the impact of pollution on Mytilus edulis ability to cope with an additional stress. For this purpose, two acclimation stages to different temperatures were conducted before an acute stress exposure in mussels collected from a heavily polluted site. Gill proteomes were analyzed by 2DE and regulated proteins identified. Massive mortality was observed for organisms acclimated to colder temperatures. Despite this major difference, both groups shared a common response with a strong representation of proteoforms corresponding to "folding, sorting and degradation" processes. Nevertheless, surviving mussels exhibit a marked increase in protein degradation consistent with the observed decrease of cell defense proteins. Mussels acclimated to warmer temperature response is essentially characterized by an improved heat shock response. These results show the differential ability of mussels to face both pollution and acute heat stress, particularly for low-acclimated organisms.
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Affiliation(s)
- Romain Péden
- Laboratory of Ecotoxicology, UMR-I 02 SEBIO, Le Havre University, Normandy University, France; Université de Lorraine, CNRS, LIEC, F-57000 Metz, France.
| | - Béatrice Rocher
- Laboratory of Ecotoxicology, UMR-I 02 SEBIO, Le Havre University, Normandy University, France
| | - Philippe Chan
- Platform in proteomics PISSARO IRIB, Rouen University, Normandy University, France
| | - David Vaudry
- Platform in proteomics PISSARO IRIB, Rouen University, Normandy University, France; Laboratory of Neuronal and Neuroendocrine Differenciation and Communication, INSERM U982, Rouen University, Normandy University, France
| | - Agnès Poret
- Laboratory of Ecotoxicology, UMR-I 02 SEBIO, Le Havre University, Normandy University, France
| | - Stéphanie Olivier
- Laboratory of Ecotoxicology, UMR-I 02 SEBIO, Le Havre University, Normandy University, France
| | - Frank Le Foll
- Laboratory of Ecotoxicology, UMR-I 02 SEBIO, Le Havre University, Normandy University, France
| | - Florence Bultelle
- Laboratory of Ecotoxicology, UMR-I 02 SEBIO, Le Havre University, Normandy University, France
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Serra-Compte A, Maulvault AL, Camacho C, Álvarez-Muñoz D, Barceló D, Rodríguez-Mozaz S, Marques A. Effects of water warming and acidification on bioconcentration, metabolization and depuration of pharmaceuticals and endocrine disrupting compounds in marine mussels (Mytilus galloprovincialis). ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2018; 236:824-834. [PMID: 29462777 DOI: 10.1016/j.envpol.2018.02.018] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2017] [Revised: 01/17/2018] [Accepted: 02/06/2018] [Indexed: 06/08/2023]
Abstract
Warming and acidification are expected impacts of climate change to the marine environment. Besides, organisms that live in coastal areas, such as bivalves, can also be exposed to anthropogenic pollutants like pharmaceuticals (PhACs) and endocrine disrupting compounds (EDCs). In this study, the effects of warming and acidification on the bioconcentration, metabolization and depuration of five PhACs (sotalol, sulfamethoxazole, venlafaxine, carbamazepine and citalopram) and two EDCs (methylparaben and triclosan) were investigated in the mussel species (Mytilus galloprovincialis), under controlled conditions. Mussels were exposed to warming and acidification, as well as to the mixture of contaminants up to 15.7 μg L-1 during 20 days; followed by 20 days of depuration. All contaminants bioconcentrated in mussels with levels ranging from 1.8 μg kg-1 dry weight (dw) for methylparaben to 12889.4 μg kg-1 dw for citalopram. Warming increased the bioconcentration factor (BCF) of sulfamethoxazole and sotalol, whereas acidification increased the BCF of sulfamethoxazole, sotalol and methylparaben. In contrast, acidification decreased triclosan levels, while both stressors decreased venlafaxine and citalopram BCFs. Warming and acidification facilitated the elimination of some of the tested compounds (i.e. sotalol from 50% in control to 60% and 68% of elimination in acidification and warming respectively). However, acidification decreased mussels' capacity to metabolize contaminants (i.e. venlafaxine). This work provides a first insight in the understanding of aquatic organisms' response to emerging contaminants pollution under warming and acidification scenarios.
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Affiliation(s)
- Albert Serra-Compte
- ICRA-Catalan Institute for Water Research, H2O Building, Scientific and Technological Park of the University of Girona, Emili Grahit 101, 17003 Girona, Spain
| | - Ana Luisa Maulvault
- Division of Aquaculture and Upgrading (DivAV), Portuguese Institute for the Sea and Atmosphere (IPMA, I.P.), Rua Alfredo Magalhães Ramalho, 1495-006 Lisbon, Portugal
| | - Carolina Camacho
- Division of Aquaculture and Upgrading (DivAV), Portuguese Institute for the Sea and Atmosphere (IPMA, I.P.), Rua Alfredo Magalhães Ramalho, 1495-006 Lisbon, Portugal
| | - Diana Álvarez-Muñoz
- ICRA-Catalan Institute for Water Research, H2O Building, Scientific and Technological Park of the University of Girona, Emili Grahit 101, 17003 Girona, Spain; Water and Soil Quality Research Group, Department of Environmental Chemistry IDAEA-CSIC, Jordi Girona 18-26, 08034 Barcelona, Spain
| | - Damià Barceló
- ICRA-Catalan Institute for Water Research, H2O Building, Scientific and Technological Park of the University of Girona, Emili Grahit 101, 17003 Girona, Spain; Water and Soil Quality Research Group, Department of Environmental Chemistry IDAEA-CSIC, Jordi Girona 18-26, 08034 Barcelona, Spain
| | - Sara Rodríguez-Mozaz
- ICRA-Catalan Institute for Water Research, H2O Building, Scientific and Technological Park of the University of Girona, Emili Grahit 101, 17003 Girona, Spain.
| | - António Marques
- Division of Aquaculture and Upgrading (DivAV), Portuguese Institute for the Sea and Atmosphere (IPMA, I.P.), Rua Alfredo Magalhães Ramalho, 1495-006 Lisbon, Portugal; Interdisciplinary Centre of Marine and Environmental Research (CIIMAR), University of Porto, Rua dos Bragas, 289, 4050-123 Porto, Portugal
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15
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Dallas LJ, Turner A, Bean TP, Lyons BP, Jha AN. An integrated approach to assess the impacts of zinc pyrithione at different levels of biological organization in marine mussels. CHEMOSPHERE 2018; 196:531-539. [PMID: 29329085 DOI: 10.1016/j.chemosphere.2017.12.144] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Revised: 12/21/2017] [Accepted: 12/22/2017] [Indexed: 06/07/2023]
Abstract
The mechanisms of sublethal toxicity of the antifouling biocide, zinc pyrithione (ZnPT), have not been well-studied. This investigation demonstrates that 14-d sublethal exposure to ZnPT (0.2 or 2 μM, alongside inorganic Zn and sea water controls) is genotoxic to mussel haemocytes but suggests that this is not caused by oxidative DNA damage as no significant induction of oxidised purines was detected by Fpg-modified comet assay. More ecologically relevant endpoints, including decreased clearance rate (CR), cessation of attachment and decreased tolerance of stress on stress (SoS), also showed significant response to ZnPT exposure. Our integrated approach was underpinned by molecular analyses (qRT-PCR of stress-related genes, 2D gel electrophoresis of proteins) that indicated ZnPT causes a decrease in phosphoenolpyruvate carboxykinase (PEPCK) expression in mussel digestive glands, and that metallothionein genes are upregulated; PEPCK downregulation suggests that altered energy metabolism may also be related to the effects of ZnPT. Significant relationships were found between % tail DNA (comet assay) and all higher level responses (CR, attachment, SoS) in addition to PEPCK expression. Principal component analyses suggested that expression of selected genes described more variability within groups whereas % tail DNA reflected different ZnPT concentrations.
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Affiliation(s)
- Lorna J Dallas
- School of Biological and Marine Sciences, University of Plymouth, Plymouth, UK
| | - Andrew Turner
- School of Geography, Earth & Environmental Sciences, University of Plymouth, Plymouth, UK.
| | - Tim P Bean
- Centre for Environment, Fisheries and Aquaculture Science, Weymouth, UK
| | - Brett P Lyons
- Centre for Environment, Fisheries and Aquaculture Science, Weymouth, UK
| | - Awadhesh N Jha
- School of Biological and Marine Sciences, University of Plymouth, Plymouth, UK
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16
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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. THE SCIENCE OF THE TOTAL ENVIRONMENT 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] [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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17
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Blaise C, Gagné F, Burgeot T. Three simple biomarkers useful in conducting water quality assessments with bivalve mollusks. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2017; 24:27662-27669. [PMID: 27230145 DOI: 10.1007/s11356-016-6908-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/23/2016] [Accepted: 05/16/2016] [Indexed: 06/05/2023]
Abstract
While biomarkers are undeniably key tools in aquatic ecotoxicology to measure adverse effects linked to contamination events, their application is often inhibited by monetary constraints negating the possibility of having access to dedicated equipment, special wares, and/or expensive reagents. To offset this bottleneck, we propose three simple physiological biomarkers, quantifiable in bivalves, that are free of cost considerations and that can provide basic knowledge on animal health and water quality. Indeed, condition index (CI), growth index (GI), and SOS response (air-time survival) comprise measurements straightforward enough to perform by any laboratory or science body on the planet. Long-term monitoring or screening studies can be carried out with these biomarkers and they are able to provide robust information notably after exposure of bivalves to either singular or multiple agents of contamination. By highlighting examples of data generated in aquatic studies conducted in Eastern Canada under both laboratory and field situations with different species of marine and freshwater mollusks, we establish the suitability of these biomarkers for assessing environmental contamination. Their relationships with other biomarkers are also shown which further corroborate their value as reliable indicators of ecosystem health.
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Affiliation(s)
- Christian Blaise
- Aquatic Contaminant Division, Environment and Climate Change Canada, Montréal, Québec, Canada.
| | - François Gagné
- Aquatic Contaminant Division, Environment and Climate Change Canada, Montréal, Québec, Canada
| | - Thierry Burgeot
- Unité de Biogéochimie et écotoxicologie, Ifremer, Nantes, France
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18
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Prisco M, Agnese M, De Marino A, Andreuccetti P, Rosati L. Spermatogenic Cycle and Steroidogenic Control of Spermatogenesis in Mytilus galloprovincialis Collected in the Bay of Naples. Anat Rec (Hoboken) 2017; 300:1881-1894. [PMID: 28658561 DOI: 10.1002/ar.23626] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Revised: 03/06/2017] [Accepted: 03/07/2017] [Indexed: 12/29/2022]
Abstract
The aim of the present article was to study the spermatogenic cycle of Mytilus galloprovincialis collected in the Bay of Naples during a whole year and to acquire new insights into the mechanism of control. Knowledge of the Mytilus cycle in this geographic area is of particular interest as, to the best of our knowledge, the male gonad cycle has been hitherto unexplored. Testis organization was evaluated together with the localization of the enzymes 3β-HSD, 17β-HSD, and P450-aromatase, which are strictly connected to the synthesis of two key hormones involved in the testis activity: testosterone and 17β-estradiol. It was demonstrated that: (1) the spermatogenic cycle starts in late Summer-early Fall and continues until early Winter, when the first spawning occurs; after rapid gonad restoration, several spawning events take place until June, when the testis becomes non-active again; (2) in the testis, true Leydig and Sertoli cells are present; (3) during the reproductive period, Sertoli, Leydig, germ, and adipogranular cells (ADGs) are positive to 3β-HSD and 17β-HSD, while only germ cells are positive to P450 aromatase; by contrast, during the resting period, only ADGs are positive to 3β-HSD and 17β-HSD, and P450-aromatase is no longer recognizable. The presence of a hermaphrodite sample is also described. Anat Rec, 2017. © 2017 Wiley Periodicals, Inc. Anat Rec, 300:1881-1894, 2017. © 2017 Wiley Periodicals, Inc.
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Affiliation(s)
- Marina Prisco
- Department of Biology, Federico II Naples University, Naples, Italy
| | - Marisa Agnese
- Department of Biology, Federico II Naples University, Naples, Italy
| | | | | | - Luigi Rosati
- Department of Biology, Federico II Naples University, Naples, Italy
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19
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Vasanthi LA, Revathi P, Babu Rajendran R, Munuswamy N. Detection of metal induced cytopathological alterations and DNA damage in the gills and hepatopancreas of green mussel Perna viridis from Ennore Estuary, Chennai, India. MARINE POLLUTION BULLETIN 2017; 117:41-49. [PMID: 28132732 DOI: 10.1016/j.marpolbul.2017.01.040] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2016] [Revised: 09/27/2016] [Accepted: 01/22/2017] [Indexed: 06/06/2023]
Abstract
This study report the impact of heavy metals on cytopathology and DNA damage in the gills and hepatopancreas of Perna viridis collected from Ennore estuary and the Kovalam coastal waters. Principal Component Analysis (PCA) showed significant differences among all variables at the scale of plots. The ultrastructural alterations such as lack of microvilli, distorted mitochondria, electron dense particles and the presence of large mucous droplets were common in the gill and hepatopancreatic cells of mussels from Ennore estuary. However, the gill and hepatopancreatic cells of P. viridis from Kovalam revealed normal compartmentalization of cells. The percentage of tail DNA in the mussels from Ennore estuary was recorded as 12.44 and 10.14% in the gills and hepatopancreas respectively. Overall, it has been demonstrated that the Comet and cytopathological assays are useful biomarkers to assess the level of pollution and it provide reliable information on ecotoxicology and genotoxicology of coastal waters.
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Affiliation(s)
- Lourduraj A Vasanthi
- Department of Environmental Biotechnology, School of Environmental Sciences, Bharathidasan University, Tiruchirappalli 620 024, Tamilnadu, India.
| | - Peranandam Revathi
- Department of Environmental Biotechnology, School of Environmental Sciences, Bharathidasan University, Tiruchirappalli 620 024, Tamilnadu, India
| | - Ramaswamy Babu Rajendran
- Department of Environmental Biotechnology, School of Environmental Sciences, Bharathidasan University, Tiruchirappalli 620 024, Tamilnadu, India
| | - Natesan Munuswamy
- Department of Zoology, University of Madras, Guindy Campus, Chennai 600 025, Tamilnadu, India
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20
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Xie J, Zhao Y, Wang Q, Wu H, Teng J, Yang D, Cao R, Chen L, Li F, Ji C, Cong M, Zhao J. An integrative biomarker approach to assess the environmental stress in the north coast of Shandong Peninsula using native oysters, Crassostrea gigas. MARINE POLLUTION BULLETIN 2016; 112:318-326. [PMID: 27491364 DOI: 10.1016/j.marpolbul.2016.07.049] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2016] [Revised: 07/26/2016] [Accepted: 07/29/2016] [Indexed: 06/06/2023]
Abstract
An integrative biomarker approach was employed to evaluate the environmental quality of the north coast of Shandong Peninsula along the southern Bohai Sea of China, where pollution is an imminent threat due to rapid urbanization and industrialization. A battery of biomarkers and the metal bioaccumulation in tissues of native oyster Crassostrea gigas were measured under field conditions. Integrative biomarker index (IBR) and metal body burden were calculated to differentiate the pollution status of seven sampling sites. According to our results, Xinzhuang (XZ) site was the most severely contaminated, with the highest IBR value of 3.58, while the lowest IBR value (0.04) was obtained at Penglai (PL). Such an integrated biomarker approach was proved as a useful method for environmental quality assessment in the study area.
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Affiliation(s)
- Jia Xie
- Key Laboratory of Coastal Zone Environmental Processes, Yantai Institute of Coastal Zone Research (YIC), Chinese Academy of Sciences (CAS), Shandong Provincial Key Laboratory of Coastal Zone Environmental Processes, YICCAS, Yantai 264003, PR China; University of Chinese Academy of Sciences, Beijing 100049, PR China
| | - Yun Zhao
- College of animal science and technology, China agricultural university, Beijing 100083, PR China
| | - Qing Wang
- Key Laboratory of Coastal Zone Environmental Processes, Yantai Institute of Coastal Zone Research (YIC), Chinese Academy of Sciences (CAS), Shandong Provincial Key Laboratory of Coastal Zone Environmental Processes, YICCAS, Yantai 264003, PR China
| | - Huifeng Wu
- Key Laboratory of Coastal Zone Environmental Processes, Yantai Institute of Coastal Zone Research (YIC), Chinese Academy of Sciences (CAS), Shandong Provincial Key Laboratory of Coastal Zone Environmental Processes, YICCAS, Yantai 264003, PR China
| | - Jia Teng
- Key Laboratory of Coastal Zone Environmental Processes, Yantai Institute of Coastal Zone Research (YIC), Chinese Academy of Sciences (CAS), Shandong Provincial Key Laboratory of Coastal Zone Environmental Processes, YICCAS, Yantai 264003, PR China; University of Chinese Academy of Sciences, Beijing 100049, PR China
| | - Dinglong Yang
- Key Laboratory of Coastal Zone Environmental Processes, Yantai Institute of Coastal Zone Research (YIC), Chinese Academy of Sciences (CAS), Shandong Provincial Key Laboratory of Coastal Zone Environmental Processes, YICCAS, Yantai 264003, PR China; University of Chinese Academy of Sciences, Beijing 100049, PR China
| | - Ruiwen Cao
- Key Laboratory of Coastal Zone Environmental Processes, Yantai Institute of Coastal Zone Research (YIC), Chinese Academy of Sciences (CAS), Shandong Provincial Key Laboratory of Coastal Zone Environmental Processes, YICCAS, Yantai 264003, PR China; University of Chinese Academy of Sciences, Beijing 100049, PR China
| | - Lizhu Chen
- Key Laboratory of Coastal Zone Environmental Processes, Yantai Institute of Coastal Zone Research (YIC), Chinese Academy of Sciences (CAS), Shandong Provincial Key Laboratory of Coastal Zone Environmental Processes, YICCAS, Yantai 264003, PR China; University of Chinese Academy of Sciences, Beijing 100049, PR China
| | - Fei Li
- Key Laboratory of Coastal Zone Environmental Processes, Yantai Institute of Coastal Zone Research (YIC), Chinese Academy of Sciences (CAS), Shandong Provincial Key Laboratory of Coastal Zone Environmental Processes, YICCAS, Yantai 264003, PR China
| | - Chenglong Ji
- Key Laboratory of Coastal Zone Environmental Processes, Yantai Institute of Coastal Zone Research (YIC), Chinese Academy of Sciences (CAS), Shandong Provincial Key Laboratory of Coastal Zone Environmental Processes, YICCAS, Yantai 264003, PR China
| | - Ming Cong
- Key Laboratory of Coastal Zone Environmental Processes, Yantai Institute of Coastal Zone Research (YIC), Chinese Academy of Sciences (CAS), Shandong Provincial Key Laboratory of Coastal Zone Environmental Processes, YICCAS, Yantai 264003, PR China
| | - Jianmin Zhao
- Key Laboratory of Coastal Zone Environmental Processes, Yantai Institute of Coastal Zone Research (YIC), Chinese Academy of Sciences (CAS), Shandong Provincial Key Laboratory of Coastal Zone Environmental Processes, YICCAS, Yantai 264003, PR China.
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21
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Vazzana M, Celi M, Maricchiolo G, Genovese L, Corrias V, Quinci EM, de Vincenzi G, Maccarrone V, Cammilleri G, Mazzola S, Buscaino G, Filiciotto F. Are mussels able to distinguish underwater sounds? Assessment of the reactions of Mytilus galloprovincialis after exposure to lab-generated acoustic signals. Comp Biochem Physiol A Mol Integr Physiol 2016; 201:61-70. [DOI: 10.1016/j.cbpa.2016.06.029] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2016] [Revised: 06/22/2016] [Accepted: 06/23/2016] [Indexed: 11/27/2022]
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22
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Gagné F, Auclair J, Peyrot C, Wilkinson KJ. The influence of zinc chloride and zinc oxide nanoparticles on air-time survival in freshwater mussels. Comp Biochem Physiol C Toxicol Pharmacol 2015; 172-173:36-44. [PMID: 25957733 DOI: 10.1016/j.cbpc.2015.04.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2014] [Revised: 04/22/2015] [Accepted: 04/29/2015] [Indexed: 01/12/2023]
Abstract
The purpose of this study was to determine the cumulative effects of exposure to either dissolved zinc or nanozinc oxide (nanoZnO) and air-time survival in freshwater mussels. Mussels were exposed to each forms of zinc for 96h then placed in air to determine survival time. A sub-group of mussels before and after 7days of exposure to air were kept aside for the determination of the following biomarkers: arachidonate-dependent cyclooxygenase (COX) and peroxidase (inflammation and oxidative stress), lipid metabolism (total lipids, esterases activity, HO-glycerol, acetyl CoA and phospholipase A2) and lipid damage (lipid peroxidation [LPO]). The results showed that air-time survival was decreased from a mean value of 18.5days to a mean value of 12days in mussels exposed to 2.5mg/L of nanoZnO although it was not lethal based on shell opening at concentrations below 50mg/L after 96h. In mussels exposed to zinc only, the median lethal concentration was estimated at 16mg/L (10-25 95% CI). The air-time survival did not significantly change in mussels exposed to the same concentration of dissolved Zn. Significant weight losses were observed at 0.5mg/L of nanoZnO and at 2.5mg/L for dissolved zinc chloride, and were also significantly correlated with air-time survival (r=0.53; p<0.01). Air exposure significantly increased COX activity in control mussels and in mussels exposed to 0.5mg/L of nanoZnO and zinc chloride. The data also suggested fatty acid breakdown and β-oxidation. Mussels exposed to contaminants are more susceptible to prolonged exposure to air during low water levels.
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Affiliation(s)
- François Gagné
- Emerging Methods Aquatic Contaminants Research Division, Water Science and Technology, Environment Canada, 105 McGill, Montréal, QC H2Y 2E7, Canada.
| | - Joëlle Auclair
- Emerging Methods Aquatic Contaminants Research Division, Water Science and Technology, Environment Canada, 105 McGill, Montréal, QC H2Y 2E7, Canada
| | - Caroline Peyrot
- Département de Chimie, Université de Montréal, Montréal, QC H2V 2B8, Canada
| | - Kevin J Wilkinson
- Département de Chimie, Université de Montréal, Montréal, QC H2V 2B8, Canada
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Bebianno MJ, Pereira CG, Rey F, Cravo A, Duarte D, D'Errico G, Regoli F. Integrated approach to assess ecosystem health in harbor areas. THE SCIENCE OF THE TOTAL ENVIRONMENT 2015; 514:92-107. [PMID: 25659308 DOI: 10.1016/j.scitotenv.2015.01.050] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/22/2014] [Revised: 01/14/2015] [Accepted: 01/18/2015] [Indexed: 06/04/2023]
Abstract
UNLABELLED Harbors are critical environments with strategic economic importance but with potential environmental impact: health assessment criteria are a key issue. An ecosystem health status approach was carried out in Portimão harbor as a case-study. Priority and specific chemical levels in sediments along with their bioavailability in mussels, bioassays and a wide array of biomarkers were integrated in a biomarker index (IBR index) and the overall data in a weight of evidence (WOE) model. Metals, PAHs, PCBs and HCB were not particularly high compared with sediment guidelines and standards for dredging. Bioavailability was evident for Cd, Cu and Zn. Biomarkers proved more sensitive namely changes of antioxidant responses, metallothioneins and vittellogenin-like proteins. IBR index indicated that site 4 was the most impacted area. Assessment of the health status by WOE approach highlighted the importance of integrating sediment chemistry, bioaccumulation, biomarkers and bioassays and revealed that despite some disturbance in the harbor area, there was also an impact of urban effluents from upstream. CAPSULE ABSTRACT Environmental quality assessment in harbors.
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Affiliation(s)
- M J Bebianno
- CIMA, University of Algarve Campus de Gambelas, 8005-139 Faro, Portugal.
| | - C G Pereira
- CIMA, University of Algarve Campus de Gambelas, 8005-139 Faro, Portugal
| | - F Rey
- CIMA, University of Algarve Campus de Gambelas, 8005-139 Faro, Portugal
| | - A Cravo
- CIMA, University of Algarve Campus de Gambelas, 8005-139 Faro, Portugal
| | - D Duarte
- CIMA, University of Algarve Campus de Gambelas, 8005-139 Faro, Portugal
| | - G D'Errico
- Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, Ancona, Italy
| | - F Regoli
- Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, Ancona, Italy
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24
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Multi-residue method for the analysis of pharmaceuticals and some of their metabolites in bivalves. Talanta 2015; 136:174-82. [DOI: 10.1016/j.talanta.2014.12.035] [Citation(s) in RCA: 73] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2014] [Revised: 12/15/2014] [Accepted: 12/21/2014] [Indexed: 01/08/2023]
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25
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Falfushynska H, Gnatyshyna L, Yurchak I, Ivanina A, Stoliar O, Sokolova I. Habitat pollution and thermal regime modify molecular stress responses to elevated temperature in freshwater mussels (Anodonta anatina: Unionidae). THE SCIENCE OF THE TOTAL ENVIRONMENT 2014; 500-501:339-350. [PMID: 25240236 DOI: 10.1016/j.scitotenv.2014.08.112] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2014] [Revised: 08/30/2014] [Accepted: 08/30/2014] [Indexed: 06/03/2023]
Abstract
Elevated temperature and pollution are common stressors in freshwater ecosystems. We study cellular stress response to acute warming in Anodonta anatina (Unionidae) from sites with different thermal regimes and pollution levels: a pristine area and an agriculturally polluted site with normal temperature regimes (F and A, respectively) and a polluted site with elevated temperature (N) from the cooling pond of an electrical power plant. Animals were exposed to different temperatures for 14 days and stress response markers were measured in gills, digestive gland and hemocytes. Mussels from site N and A had elevated background levels of lactate dehydrogenase activity indicating higher reliance on anaerobic metabolism for ATP production and/or redox maintenance. Exposure to 25°C and 30°C induced oxidative stress (indicated by elevated levels of lipid peroxidation products) in digestive gland and gills of mussels from A and F sites, while in mussels from N sites elevated oxidative stress was only apparent at 30°C. Temperature-induced changes in levels of antioxidants (superoxide dismutase, metallothioneins and glutathione) were tissue- and population-specific. Acute warming led to destabilization of lysosomal membranes and increased frequencies of nuclear lesions in mussels from F and A sites but not in their counterparts from N site. Elevated temperature led to an increase in the frequency of micronuclei in hemocytes in mussels from F and A sites at 25°C and 30°C and in mussels from N site at 30°C. The mussels from N site also demonstrated better survival at elevated temperature (30°C) than their counterparts from the F and A sites. Taken together, these data indicate that long-term acclimation and/or adaptation of A. anatina to elevated temperatures result in increased thermotolerance and alleviate stress response to moderate temperature rise. In contrast, extreme warming (30°C) is harmful to mussels from all populations indicating limit to this induced thermotolerance.
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Affiliation(s)
- H Falfushynska
- Research Laboratory of Comparative Biochemistry and Molecular Biology, Ternopil National Pedagogical University, Kryvonosa Str 2, 46027 Ternopil, Ukraine
| | - L Gnatyshyna
- Research Laboratory of Comparative Biochemistry and Molecular Biology, Ternopil National Pedagogical University, Kryvonosa Str 2, 46027 Ternopil, Ukraine
| | - I Yurchak
- Research Laboratory of Comparative Biochemistry and Molecular Biology, Ternopil National Pedagogical University, Kryvonosa Str 2, 46027 Ternopil, Ukraine
| | - A Ivanina
- Department of Biological Sciences, University of North Carolina at Charlotte, 9201 University City Blvd., Charlotte, NC 28223, USA
| | - O Stoliar
- Research Laboratory of Comparative Biochemistry and Molecular Biology, Ternopil National Pedagogical University, Kryvonosa Str 2, 46027 Ternopil, Ukraine
| | - I Sokolova
- Department of Biological Sciences, University of North Carolina at Charlotte, 9201 University City Blvd., Charlotte, NC 28223, USA.
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26
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Gardner JPA, Bartz RJ, Brainard RE, Collen JD, Dunbar RB, Garton DW, Powell S. Conservation management options and actions: putative decline of coral cover at Palmyra Atoll, Northern Line Islands, as a case study. MARINE POLLUTION BULLETIN 2014; 84:182-190. [PMID: 24889316 DOI: 10.1016/j.marpolbul.2014.05.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2013] [Revised: 05/04/2014] [Accepted: 05/07/2014] [Indexed: 06/03/2023]
Abstract
Localised loss of live coral cover at Palmyra Atoll (central Pacific Ocean) has been attributed to increased temperature and/or sedimentation arising from alterations made to the lagoon system. It has been hypothesised that a causeway spanning the lagoon hinders water circulation, resulting in warmer and/or more turbid water flowing towards a site of high coral cover and diversity (Coral Gardens). Analyses of a multi-site and multi-year data set revealed no differences in mean temperature or turbidity values on either side of the causeway and provided no evidence of significantly warmer or more turbid water at Coral Gardens. We conclude that the putative decline in live coral cover cannot be attributed to the presence of the causeway and that proposed management actions involving modification to the causeway cannot achieve the conservation outcomes suggested of them.
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Affiliation(s)
- Jonathan P A Gardner
- Centre for Marine Environmental & Economic Research, Victoria University of Wellington, PO Box 600, Wellington 6140, New Zealand.
| | - R John Bartz
- Department of Environmental Earth System Science, Stanford University, Stanford, CA 94305, USA
| | - Russell E Brainard
- Coral Reef Ecosystem Division, Pacific Islands Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, Honolulu, HI, USA
| | - John D Collen
- Centre for Marine Environmental & Economic Research, Victoria University of Wellington, PO Box 600, Wellington 6140, New Zealand
| | - Robert B Dunbar
- Department of Environmental Earth System Science, Stanford University, Stanford, CA 94305, USA
| | - David W Garton
- School of Biology, Georgia Institute of Technology, Atlanta, GA 30332, USA
| | - Sam Powell
- Centre for Marine Environmental & Economic Research, Victoria University of Wellington, PO Box 600, Wellington 6140, New Zealand
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Ruiz P, Ortiz-Zarragoitia M, Orbea A, Vingen S, Hjelle A, Baussant T, Cajaraville MP. Short- and long-term responses and recovery of mussels Mytilus edulis exposed to heavy fuel oil no. 6 and styrene. ECOTOXICOLOGY (LONDON, ENGLAND) 2014; 23:861-879. [PMID: 24676935 DOI: 10.1007/s10646-014-1226-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 03/06/2014] [Indexed: 06/03/2023]
Abstract
Biomarkers have the potential to be used to assess the impact of anthropogenic discharges in marine waters. We have used a suite of biomarkers spanning from enzymatic to histopathological alterations and general stress responses to assess the short- and long-term impact on mussels Mytilus edulis of heavy fuel oil no. 6 and styrene. Mussels were exposed for 5 months, with a refilling of the exposure system, to a water soluble fraction of heavy fuel and, then, kept for a month in clean water for recovery. In a second experiment, mussels were exposed to styrene for 19 days and maintained in clean water for up to 4 months. Chemical body tissue levels reflected the weathering processes of these compounds. Acyl-CoA oxidase activity was induced in oil-exposed mussels after refilling, whereas styrene inhibited it after 19 days of exposure and after 2 weeks in clean water. Gamete development and alkali-labile phosphate levels suggest that neither oil nor styrene behaved as endocrine disruptors. Neutral red retention time was lower in treated groups than in controls. Lysosomal membrane stability was significantly reduced in exposed groups and recovered after withdrawal of oil but not after removal of styrene. Neither oil nor styrene exposure affected the condition index except for the reduction seen in mussels exposed to oil for 1 month. Biomarker response index discriminated exposed mussels, which showed higher values, and returned to control levels after recovery. Results obtained from these pilot experiments can help to identify relevant monitoring tools to assess the impact of oil and chemicals in marine spill scenarios.
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Affiliation(s)
- Pamela Ruiz
- CBET Research Group, Department Zoology and Animal Cell Biology, Science and Technology Faculty, Research Centre for Experimental Marine Biology and Biotechnology PIE, University of the Basque Country UPV/EHU, Sarriena z/g, 48940, Leioa, Basque Country, Spain
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28
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Cappello T, Mauceri A, Corsaro C, Maisano M, Parrino V, Lo Paro G, Messina G, Fasulo S. Impact of environmental pollution on caged mussels Mytilus galloprovincialis using NMR-based metabolomics. MARINE POLLUTION BULLETIN 2013; 77:132-139. [PMID: 24211101 DOI: 10.1016/j.marpolbul.2013.10.019] [Citation(s) in RCA: 92] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2013] [Revised: 10/09/2013] [Accepted: 10/14/2013] [Indexed: 06/02/2023]
Abstract
Metabolic responses to environmental pollution, mainly related to Hg and PAHs, were investigated in mussels. Specimens of Mytilus galloprovincialis, sedentary filter-feeders, were caged in anthropogenic-impacted and reference sites along the Augusta coastline (Sicily, Italy). The gills, mainly involved in nutrient uptake, digestion and gas exchange, were selected as target organ being the first organ to be affected by pollutants. Severe alterations in gill tissue were observed in mussels from the industrial area compared with control, while gill metabolic profiles, obtained by (1)H NMR spectroscopy and analyzed by multivariate statistics, exhibited significant changes in amino acids, energy metabolites, osmolytes and neurotransmitters. Overall, the morphological changes and metabolic disturbance detected in gill tissues may suggest that the mussels transplanted to the contaminated field site were suffering from adverse environmental condition. The concurrent morphological and metabolomic investigations as applied here result effective in assessing the environmental influences on health status of aquatic organisms.
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Affiliation(s)
- Tiziana Cappello
- Department of Biological and Environmental Sciences, University of Messina, Viale F. Stagno d'Alcontres 31, 98166 Messina, Italy
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29
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Cappello T, Maisano M, D'Agata A, Natalotto A, Mauceri A, Fasulo S. Effects of environmental pollution in caged mussels (Mytilus galloprovincialis). MARINE ENVIRONMENTAL RESEARCH 2013; 91:52-60. [PMID: 23369822 DOI: 10.1016/j.marenvres.2012.12.010] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/05/2012] [Revised: 12/05/2012] [Accepted: 12/26/2012] [Indexed: 06/01/2023]
Abstract
Biological effects of environmental pollution, mainly related to presence of PAHs, were assessed in mussels Mytilus galloprovincialis caged in Priolo, an anthropogenically-impacted area, and Vendicari, a reference site, both located along the eastern coastline of Sicily (Italy). PAHs concentration and histopathological changes were measured in digestive gland tissues. Expression of cytochrome P4504Y1 (CYP4Y1) and glutathione S-transferase (GST), indicative of xenobiotic detoxification, and activity of catalase (CAT) as oxidative stress index, were evaluated. The results show a direct correlation between the high concentrations of PAHs in digestive glands of mussels from Priolo and the significantly altered activity of phase I (P < 0.001) and phase II (P < 0.0001) biotransformation enzymes, along with increased levels of CAT activity (P < 0.05). These findings show the enhancement of the detoxification and antioxidant defense systems. The mussel caging approach and selected biomarkers demonstrated to be reliable for the assessment of environmental pollution effects on aquatic organisms.
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Affiliation(s)
- Tiziana Cappello
- Department of Animal Biology and Marine Ecology, University of Messina, Viale F. Stagno d'Alcontres 31, 98166 Messina, Italy
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30
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Marigómez I, Zorita I, Izagirre U, Ortiz-Zarragoitia M, Navarro P, Etxebarria N, Orbea A, Soto M, Cajaraville MP. Combined use of native and caged mussels to assess biological effects of pollution through the integrative biomarker approach. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2013; 136-137:32-48. [PMID: 23643723 DOI: 10.1016/j.aquatox.2013.03.008] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2012] [Revised: 01/21/2013] [Accepted: 03/10/2013] [Indexed: 06/02/2023]
Abstract
Native and caged mussels were used in combination for the monitoring of pollution biological effects through an integrative biomarker approach. Mussels (Mytilus galloprovincialis) were deployed in cages in two well-known model localities with different pollution levels in the Basque coast. After 3 weeks caged and native mussels were collected from each site and a suite of effect and exposure biomarkers (from molecular/cellular to organism level) was applied and chemical contaminants (metals, PAHs, PCBs, phthalates and nonylphenol ethoxylates) were analytically determined. Integrative biomarker indices and pollutant indices of tissues were calculated. Several biomarkers used herein responded similarly in native and caged mussels, whereas others exhibited significant differences. Overall, biomarkers in-a-suite depicted site-specific profiles useful for the diagnostic of mussel health status and therefore for ecosystem health assessment in marine pollution biomonitoring. On the other hand, biomarkers and bioaccumulation exhibited different response times, which was especially evident when comparing biomarker and pollutant indices of tissues. The suite of biomarkers was more sensitive after caging (short-term response), whereas tissue pollutant concentrations were more sensitive in native mussels (long-term response). Thus, the combination of native and caged mussels is highly recommended to monitor biological effects of pollution in mussels through the integrative biomarker approach, especially in chronically polluted sites.
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Affiliation(s)
- Ionan Marigómez
- CBET Res Grp, Res Ctr Experimental Marine Biology & Biotechnology (PIE) & Zoology & Cell Biology Dept. (Science and Technology Fac.), Univ Basque Country (UPV/EHU), PO Box 644, E-48080 Bilbao, Basque Country, Spain.
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31
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Giltrap M, Ronan J, Hardenberg S, Parkes G, McHugh B, McGovern E, Wilson JG. Assessment of biomarkers in Mytilus edulis to determine good environmental status for implementation of MSFD in Ireland. MARINE POLLUTION BULLETIN 2013; 71:240-249. [PMID: 23664067 DOI: 10.1016/j.marpolbul.2013.02.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2012] [Revised: 02/07/2013] [Accepted: 02/09/2013] [Indexed: 06/02/2023]
Abstract
Candidate OSPAR/ICES recommended biomarkers at the level of the individual in Mytilus edulis for determination of good environmental status for MSFD were evaluated against contaminant levels at sites around Ireland. The sites chosen ranged from moderate to low pollution levels, but the actual ranking of the sites varied according to the contaminant levels present. At the most contaminated site, Cork, 4 out of 16 contaminants exceeded the EAC, while at Shannon, no EACs were exceeded. The SOS assay suggested that Cork was the healthiest site with a LT50 of 17.6 days, while SOS for Shannon was 15.6 days. Likewise, condition factors varied among sites and did not always correspond to contaminant-based status. There may be uncertainty in assigning status around the not good:good boundary. This raises potential difficulties not only in the biomarker/contaminant load relationship but also in the reliability of the biomarkers themselves and hence barriers meeting compliance levels.
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Affiliation(s)
- M Giltrap
- Zoology Department, Trinity College Dublin, Dublin 2, Ireland.
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32
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Beaulieu L, Thibodeau J, Bonnet C, Bryl P, Carbonneau ME. Evidence of anti-proliferative activities in blue mussel (Mytilus edulis) by-products. Mar Drugs 2013; 11:975-90. [PMID: 23535393 PMCID: PMC3705383 DOI: 10.3390/md11040975] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2013] [Revised: 03/05/2013] [Accepted: 03/05/2013] [Indexed: 11/17/2022] Open
Abstract
Shellfish waste components contain significant levels of high quality protein and are therefore a potential source for biofunctional high-value peptides. The feasibility of applying a pilot scale enzymatic hydrolysis process to whole Mytilus edulis and, by fractionation, recover hydrolysates presenting a biological activity of interest, was evaluated. Fractions were tested on four immortalized cancerous cell lines: A549, BT549, HCT15 and PC3. The 50 kDa fraction, enriched in peptides, presented anti-proliferative activity with all cell lines and results suggest a bioactive molecule synergy within the fraction. At a protein concentration of 44 µg/mL, the 50 kDa fraction induced a mortality of 90% for PC3, 89% for A549, 85% for HCT15 and of 81% for BT549 cell lines. At the low protein concentration of only 11 µg/mL the 50 kDa fraction still entails a cell mortality of 76% for A549 and 87% for PC3 cell lines. The 50 kDa fraction contains 56% of proteins, 3% of lipids and 6% of minerals on a dry weight basis and the lowest levels detected of taurine and methionine and highest levels of threonine, proline and glycine amino acids. The enzymatic hydrolysis process suggests that Mytilus edulis by-products should be viewed as high-valued products with strong potential as anti-proliferative agent and promising active ingredients in functional foods.
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Affiliation(s)
- Lucie Beaulieu
- Department of Biology, Chemistry and Geography, University of Quebec at Rimouski (UQAR), 300 Allée des Ursulines, Rimouski, QC G5L 3A1, Canada; E-Mails: (J.T.); (C.B.)
- Institute of Nutraceuticals and Functional Foods (INAF), Laval University, Quebec City, QC G1V 0A6, Canada
| | - Jacinthe Thibodeau
- Department of Biology, Chemistry and Geography, University of Quebec at Rimouski (UQAR), 300 Allée des Ursulines, Rimouski, QC G5L 3A1, Canada; E-Mails: (J.T.); (C.B.)
- Merinov, Quebec Fisheries and Aquaculture Innovation Centre, 96 montee de Sandy Beach, office 1.07, Gaspe, QC G4X 2V6, Canada; E-Mails: (P.B.); (M.-E.C.)
| | - Claudie Bonnet
- Department of Biology, Chemistry and Geography, University of Quebec at Rimouski (UQAR), 300 Allée des Ursulines, Rimouski, QC G5L 3A1, Canada; E-Mails: (J.T.); (C.B.)
| | - Piotr Bryl
- Merinov, Quebec Fisheries and Aquaculture Innovation Centre, 96 montee de Sandy Beach, office 1.07, Gaspe, QC G4X 2V6, Canada; E-Mails: (P.B.); (M.-E.C.)
| | - Marie-Elise Carbonneau
- Merinov, Quebec Fisheries and Aquaculture Innovation Centre, 96 montee de Sandy Beach, office 1.07, Gaspe, QC G4X 2V6, Canada; E-Mails: (P.B.); (M.-E.C.)
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Nahrgang J, Brooks SJ, Evenset A, Camus L, Jonsson M, Smith TJ, Lukina J, Frantzen M, Giarratano E, Renaud PE. Seasonal variation in biomarkers in blue mussel (Mytilus edulis), Icelandic scallop (Chlamys islandica) and Atlantic cod (Gadus morhua): implications for environmental monitoring in the Barents Sea. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2013; 127:21-35. [PMID: 22310169 DOI: 10.1016/j.aquatox.2012.01.009] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2011] [Revised: 12/20/2011] [Accepted: 01/13/2012] [Indexed: 05/31/2023]
Abstract
In the Barents Sea, the limited data on biological relevant indicators and their responses to various anthropogenic stressors have hindered the development of a consistent scientific basis for selecting indicator species and developing practical procedures for environmental monitoring. Accordingly, the main aim of the present study was to develop a common set of baseline values for contaminants and biomarkers in three species, and to identify their strengths and limitations in monitoring of the Barents Sea. Blue mussel (Mytilus edulis), Icelandic scallop (Chlamys islandica) and Atlantic cod (Gadus morhua) were sampled from a north Norwegian fjord in March, June, September and December 2010. Digestive glands from the bivalve species and liver from Atlantic cod were analysed for biomarkers of oxidative stress (catalase [CAT], glutathione peroxidase [GPX], glutathione-S-transferase activities [GST], lipid peroxidation as thiobarbituric reactive substances [TBARS] and total oxyradical scavenging capacity [TOSC]), biotransformation (ethoxyresorufine-O-deethylase activity [EROD]) and general stress (lysosomal membrane stability [LMS]). Concentrations of polycyclic aromatic hydrocarbons (PAHs) and metals in the bivalves and PAH metabolites in fish bile were quantified. Finally, energy reserves (total lipids, proteins and carbohydrates) and electron transport system (ETS) activity in the digestive gland of the bivalves and liver of Atlantic cod provided background information for reproductive cycle and general physiological status of the organisms. Blue mussel and Icelandic scallop showed very similar trends in biological cycle, biomarker expression and seasonality. Biomarker baselines in Atlantic cod showed weaker seasonal variability. However, important biological events may have been undetected due to the large time intervals between sampling occasions. Physiological biomarkers such as energy reserves and ETS activity were recommended as complementary parameters to the commonly used stress biomarkers, as they provided valuable information on the physiological status of the studied organisms. Interpretation of the seasonality in oxidative stress biomarkers was in general difficult but TOSC and lipid peroxidation were preferred over the antioxidant enzyme activities. This study is the first reporting seasonal baseline in these three species in a sub-Arctic location. Overall, the Icelandic scallop was considered the most adequate organism for environmental monitoring in the Barents Sea due to the interpretability of the biomarker data as well as its abundance, ease to handle and wide distribution from the southern Barents Sea to Svalbard.
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Affiliation(s)
- J Nahrgang
- Akvaplan-niva, FRAM Centre, Tromsø, Norway.
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Fasulo S, Iacono F, Cappello T, Corsaro C, Maisano M, D'Agata A, Giannetto A, De Domenico E, Parrino V, Lo Paro G, Mauceri A. Metabolomic investigation of Mytilus galloprovincialis (Lamarck 1819) caged in aquatic environments. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2012; 84:139-146. [PMID: 22818846 DOI: 10.1016/j.ecoenv.2012.07.001] [Citation(s) in RCA: 96] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2011] [Revised: 06/29/2012] [Accepted: 07/02/2012] [Indexed: 06/01/2023]
Abstract
Environmental metabolomics was applied to assess the metabolic responses in transplanted mussels to environmental pollution. Specimens of Mytilus galloprovincialis, sedentary filter-feeders, were caged in anthropogenic-impacted and reference sites along the Augusta coastline (Sicily, Italy). Chemical analysis revealed increased levels of PAHs in the digestive gland of mussels from the industrial area compared with control, and marked morphological changes were also observed. Digestive gland metabolic profiles, obtained by 1H NMR spectroscopy and analyzed by multivariate statistics, showed changes in metabolites involved in energy metabolism. Specifically, changes in lactate and acetoacetate could indicate increased anaerobic fermentation and alteration in lipid metabolism, respectively, suggesting that the mussels transplanted to the contaminated field site were suffering from adverse environmental condition. The NMR-based environmental metabolomics applied in this study results thus in it being a useful and effective tool for assessing environmental influences on the health status of aquatic organisms.
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Affiliation(s)
- Salvatore Fasulo
- Department of Animal Biology and Marine Ecology, University of Messina, Viale F. Stagno D'Alcontres 31, 98166 Messina, Italy
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Nilin J, Pestana JLT, Ferreira NG, Loureiro S, Costa-Lotufo LV, Soares AMVM. Physiological responses of the European cockle Cerastoderma edule (Bivalvia: Cardidae) as indicators of coastal lagoon pollution. THE SCIENCE OF THE TOTAL ENVIRONMENT 2012; 435-436:44-52. [PMID: 22846762 DOI: 10.1016/j.scitotenv.2012.06.107] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2012] [Revised: 06/19/2012] [Accepted: 06/28/2012] [Indexed: 06/01/2023]
Abstract
Physiological responses can be used as effective parameters to identify environmentally stressful conditions. In this study, physiology changes such as oxygen consumption, clearance rate, survival in air, condition index and energy reserves were measured on natural populations of cockles collected from different sites at Ria de Aveiro, Portugal. At those sites, sediment samples were collected for Hg concentration analysis. Cockles were used for the evaluation of both the Hg concentration and physiological response. Mercury was detected in the cockle tissue and in the sediment collected from the sampling points both nearby and distant from the main mercury contamination source. The energy content was negatively correlated with both Hg concentration in cockle tissues and survival in air. Nonetheless, the energy content was positively correlated with the condition index, and there was a positive correlation between the survival in air test and the tissue mercury concentration. A PCA-factor analysis explained 86.8% of the total variance. The principal factor (62.7%) consisted of the air survival, the Hg in soft tissues (positive) and the condition index (negative). The second factor (24.1%) consisted of a negative correlation between the oxygen consumption and the clearance rate. Due to their sensitivity to environmental conditions, the physiological responses of cockles can be used to assess the ecological status of aquatic environments. More effort should be invested in investigating the effects of environmental perturbations on cockle health once they are a good reporter organism.
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Affiliation(s)
- Jeamylle Nilin
- Laboratory of Marine Ecotoxicology, Instituto de Ciências do Mar (LABOMAR), Universidade Federal do Ceará, 60165-081 Fortaleza-Ceará-Brazil
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Falfushynska HI, Gnatyshyna LL, Stoliar OB. Population-related molecular responses on the effect of pesticides in Carassius auratus gibelio. Comp Biochem Physiol C Toxicol Pharmacol 2012; 155:396-406. [PMID: 22119335 DOI: 10.1016/j.cbpc.2011.11.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2011] [Revised: 11/03/2011] [Accepted: 11/06/2011] [Indexed: 01/08/2023]
Abstract
The aim of this study was to evaluate population-related peculiarities of the adaptive responses of Carassius auratus gibelio. In order to do this, male specimens from polluted (B) and clean (Z) sites were exposed to commercial pesticides thiocarbamate Tatoo (9.1 μg·L(-1)and 91 μg·L(-1)) or tetrazine Apollo (2 μg·L(-1) and 10 μg·L(-1)) during fourteen days. The control fish from site B was distinguished by weakness of antioxidant defence (measured from superoxide dismutase and catalase activities, redox index of glutathione (GSH), superoxide anion (O(2)) and lipid peroxidation levels), imbalance of the concentrations of protein metallothionein (MT-SH) and MT-related metals (MT-Me) and neurotoxicity. Differences in glutathione-S-transferase activity in the liver and vitellogenin-like proteins in the serum were also showed between B and Z control groups. Common effects of pesticides were related to a decrease in GSH, an increase in O(2) production, ethoxyresorufin O-deethylase activity and hepatosomatic index. Apollo provoked particular elevation of MT-SH/MT-Me ratio. Population-related difference in the response was the activation of antioxidant defence in fish from site B and its inhibition in fish from site Z. The genotoxic effect of exposures was more expressed in fish from site B. Principal component analysis combine all exposed groups from site Z and control group from site B in one set, and separated each exposed group from site B. The main distinguishing index of each population selected by classification and regression tree analysis was MT-SH.
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Affiliation(s)
- Halina I Falfushynska
- Research Laboratory of Comparative Biochemistry and Molecular Biology, Ternopil National Pedagogical University, 2, M. Kryvonosa Str. Ternopil, 46027, Ukraine
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HELLOU JOCELYNE, BEACH DANIELG, LEONARD JAMES, BANOUB JOSEPHH. Integrating Field Analyses with Laboratory Exposures to Assess Ecosystems Health. Polycycl Aromat Compd 2012. [DOI: 10.1080/10406638.2011.651681] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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38
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Stankovic S, Jovic M, Stankovic AR, Katsikas L. Heavy Metals in Seafood Mussels. Risks for Human Health. ENVIRONMENTAL CHEMISTRY FOR A SUSTAINABLE WORLD 2012. [DOI: 10.1007/978-94-007-2442-6_9] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Gomiero A, Da Ros L, Nasci C, Meneghetti F, Spagnolo A, Fabi G. Integrated use of biomarkers in the mussel Mytilus galloprovincialis for assessing off-shore gas platforms in the Adriatic Sea: results of a two-year biomonitoring program. MARINE POLLUTION BULLETIN 2011; 62:2483-2495. [PMID: 21920562 DOI: 10.1016/j.marpolbul.2011.08.015] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2011] [Revised: 08/01/2011] [Accepted: 08/12/2011] [Indexed: 05/31/2023]
Abstract
Despite a large number of gas platforms existing in the Adriatic Sea, which is a semi-enclosed basin characterized by a slow turnover rate and increasing industrial as well as other anthropogenic activities, the effects of these structures on the aquatic ecosystem require further investigation. Since 1998, multidisciplinary studies have been performed by CNR-ISMAR to comply with legislation and to support the development of protocols for the monitoring of offshore activities in the Adriatic Sea. The present study was developed to implement a biomonitoring plan to assess the ecotoxicological effects of the extraction activities of an off-shore gas platform. Biomarkers were evaluated in mussels collected from the platform in relation to physiological stress, DNA damage, cellular damage, oxidative stress and exposure effects. Organic contaminants and trace element bioaccumulation were also assessed in the soft body of the mussels to correlate bioaccumulation of pollutants with biomarker responses. The results indicate an absence of platform-related environmental stress.
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Affiliation(s)
- Alessio Gomiero
- National Research Council-ISMAR, Castello 1364/A, 30122 Venice, Italy.
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40
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Falfushynska HI, Gnatyshyna LL, Stoliar OB, Nam YK. Various responses to copper and manganese exposure of Carassius auratus gibelio from two populations. Comp Biochem Physiol C Toxicol Pharmacol 2011; 154:242-53. [PMID: 21699996 DOI: 10.1016/j.cbpc.2011.06.001] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2011] [Revised: 06/04/2011] [Accepted: 06/08/2011] [Indexed: 11/19/2022]
Abstract
The aim of this study was to compare the effect of pro-oxidants copper (Cu(2+), 0.005 and 0.050mg L(-1)) or manganese (Mn(2+), 0.17 and 1.7mg L(-1)) on Carassius auratus gibelio from polluted (B) and unpolluted (Z) sites after exposure for fourteen days. Fish from site B showed high levels of lipid peroxidation (TBARS concentration), lower levels of metallothionein (MT)-related metal, total glutathione (GSH), its redox index, superoxide dismutase (Cu,Zn- and Mn-SOD), glutathione-S-transferase (GST) and cholinesterase (ChE) activities and also higher MT-related thiol concentration in the liver and gills. A common effect of exposure was related to genotoxicity, a decrease in GSH and an increase in microsomal ethoxyresorufin O-deethylase activity in the liver. However, the systems of oxidative stress and biotransformation were more efficient in fish from the polluted site, while the responsivity of MTs in this fish was impaired. Principle Component Analysis separated the subgroups from the unpolluted site and fish loaded by lesser concentrations of metals on the one side, and fish from the polluted site jointly with fish exposed to higher concentrations of metals on the other side. The main distinguishing indices of sites and exposures selected by classification and regression tree (CART) analysis were MT characteristics and genotoxicity.
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Affiliation(s)
- Halina I Falfushynska
- Research Laboratory of Comparative Biochemistry and Molecular Biology, Ternopil National Pedagogical University, M. Kryvonosa Street 2, Ternopil 46027, Ukraine
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Woo S, Jeon HY, Kim SR, Yum S. Differentially displayed genes with oxygen depletion stress and transcriptional responses in the marine mussel, Mytilus galloprovincialis. COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY D-GENOMICS & PROTEOMICS 2011; 6:348-56. [PMID: 21849267 DOI: 10.1016/j.cbd.2011.07.003] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2011] [Revised: 07/21/2011] [Accepted: 07/22/2011] [Indexed: 01/09/2023]
Abstract
Hypoxic events affecting aquatic environments have been reported worldwide and the hypoxia caused by eutrophication is considered one of the serious threats to coastal marine ecosystems. To investigate the molecular-level responses of marine organisms exposed to oxygen depletion stress and to explore the differentially expressed genes induced or repressed by hypoxia, differential display polymerase chain reaction (DD-PCR) was used with mRNAs from the marine mussel, Mytilus galloprovincialis, under oxygen depletion and normal oxygen conditions. In total, 107 cDNA clones were differentially expressed under hypoxic conditions relative to the control mussel group. The differentially expressed genes were analyzed to determine the effects of hypoxia. They were classified into five functional categories: information storage and processing, cellular processes and signaling, metabolism, predicted general function only, and function unknown. The differentially expressed genes were predominantly associated with cellular processing and signaling, and they were particularly related to the signal transduction mechanism, posttranslational modification, and chaperone functions. The observed differences in the DD-PCR of 10 genes (encoding elongation factor 1 alpha, heat shock protein 90, calcium/calmodulin-dependent protein kinase II, GTPase-activating protein, 18S ribosomal RNA, cytochrome oxidase subunit 1, ATP synthase, chitinase, phosphoglycerate/bisphosphoglycerate mutase family protein, and the nicotinic acetylcholine receptor) were confirmed by quantitative RT-PCR and their transcriptional changes in the mussels exposed to hypoxic conditions for 24-72 h were investigated. These results identify biomarker genes for hypoxic stress and provide molecular-level information about the effects of oxygen depletion on marine bivalves.
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Affiliation(s)
- Seonock Woo
- South Sea Environment Research Department, Korea Ocean Research and Development Institute, Geoje 656-830, Republic of Korea
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Przytarska JE, Sokołowski A, Wołowicz M, Hummel H, Jansen J. Comparison of trace metal bioavailabilities in European coastal waters using mussels from Mytilus edulis complex as biomonitors. ENVIRONMENTAL MONITORING AND ASSESSMENT 2010; 166:461-476. [PMID: 19484366 DOI: 10.1007/s10661-009-1015-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2008] [Accepted: 05/18/2009] [Indexed: 05/27/2023]
Abstract
Mussels from Mytilus edulis complex were used as biomonitors of the trace metals Fe, Mn, Pb, Zn, and Cu at 17 sampling sites to assess the relative bioavailability of metals in coastal waters around the European continent. Because accumulated metal concentrations in a given area can differ temporally, data were corrected for the effect of season before large-scale spatial comparisons were made. The highest concentration of Fe was noted in the North Sea and of Mn in the Baltic. Increased tissue concentrations of Pb were recorded in the mussels from the Bay of Biscay and the Baltic Sea. Low concentrations of metals were determined in the mussels from the Mediterranean Sea and the Northern Baltic. Relatively low geographic variations of Cu and Zn indicate that mussels are able to partially regulate accumulated body concentrations, which means Cu and Zn are, to some extent, independent of environmental concentrations.
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Affiliation(s)
- Joanna Ewa Przytarska
- Laboratory of Estuarine Ecology, Institute of Oceanography, University of Gdansk, Al. Piłsudskiego 46, 81-378, Gdynia, Poland.
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Fang JKH, Wu RSS, Yip CKM, Shin PKS. Power analysis for biomarkers in mussels for use in coastal pollution monitoring. MARINE POLLUTION BULLETIN 2009; 58:1152-1158. [PMID: 19406439 DOI: 10.1016/j.marpolbul.2009.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2009] [Revised: 03/26/2009] [Accepted: 04/02/2009] [Indexed: 05/27/2023]
Abstract
Data from literature on neutral red retention time (NRRT) in lysosomes, micronucleus (MN) frequency and condition index (CI) in mussel Mytilus, especially Mytilus edulis and Mytilus galloprovincialis, were re-analyzed to ascertain their statistical power in detecting a minimum 20% spatial/temporal change in field studies. Results showed that CI largely displayed higher statistical power (>90%) than lysosomal NRRT and MN frequency (<50%), suggesting that data from the latter two biomarkers may lead to erroneous conclusions if sample size is inadequate. Samples of green-lipped mussel Perna viridis were also analyzed in Hong Kong. To achieve statistically valid power, the optimal sample sizes for monitoring lysosomal NRRT, MN frequency, CI and gonosomatic index (GSI) were determined as >or=34, >or=90, >or=16 and >or=29, respectively. Natural variability of lysosomal NRRT and MN frequency was significantly greater than CI and/or GSI in mussels, rejecting the general belief in the greater variability of higher-tiered hierarchical biomarkers.
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Affiliation(s)
- J K H Fang
- Centre for Coastal Pollution and Conservation, Department of Biology and Chemistry, City University of Hong Kong, 83, Tat Chee Avenue, Kowloon, Hong Kong
| | - R S S Wu
- Centre for Coastal Pollution and Conservation, Department of Biology and Chemistry, City University of Hong Kong, 83, Tat Chee Avenue, Kowloon, Hong Kong
| | - C K M Yip
- Centre for Coastal Pollution and Conservation, Department of Biology and Chemistry, City University of Hong Kong, 83, Tat Chee Avenue, Kowloon, Hong Kong
| | - P K S Shin
- Centre for Coastal Pollution and Conservation, Department of Biology and Chemistry, City University of Hong Kong, 83, Tat Chee Avenue, Kowloon, Hong Kong.
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Karacik B, Okay OS, Henkelmann B, Bernhöft S, Schramm KW. Polycyclic aromatic hydrocarbons and effects on marine organisms in the Istanbul Strait. ENVIRONMENT INTERNATIONAL 2009; 35:599-606. [PMID: 19128832 DOI: 10.1016/j.envint.2008.11.005] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2008] [Revised: 11/25/2008] [Accepted: 11/26/2008] [Indexed: 05/27/2023]
Abstract
Surficial sediments and mussels (Mytilus galloprovincialis) from the Istanbul Strait and Marmara Sea were analysed for sixteen parent polycyclic aromatic hydrocarbon (PAH) contents by gas chromatography-mass spectrometry (GC-MS) employing isotope dilution technique. Microalgae toxicity testing was applied to sediment elutriates and biological responses in terms of filtration rate and lysosomal stability were measured in mussels. Total PAH concentrations ranged from 2.1 to 3152 ng g(-1) dry wt in sediments and from 43-601 ng g(-1) wet weight in mussels. Molecular indices of phenanthrene/ anthracene, fluoranthene/pyrene and benzo(a)anthracene/chrysene were used to differentiate between pyrolytic and petroleum origin. Results showed that most of the contamination originates from high temperature pyrolytic inputs with some slight contribution of petrogenic PAH. PAH in sediments were frequently lower than the National Oceanic and Atmospheric Administration (NOAA)-ERM (Effects Range Medium) index. Results of sediment elutriate toxicity testing and biomarkers indicate that the cause of negative effects in sediments may result from different classes of pollutants and does not only relate with PAH contamination. Mussels from most of the stations showed both reduced lysosomal membrane stability and filtration rate indicating disturbed health although the two biomarker results did not always complement each other. The effect studies showed that the pollutants in the strait ecosystem have more pronounced effects in the middle parts than those at the Black Sea entrance.
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Affiliation(s)
- B Karacik
- Istanbul Technical University, Faculty of Naval Architecture and Ocean Engineering, 34469, Maslak, Istanbul, Turkey
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45
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Webster L, Russell M, Walsham P, Phillips LA, Packer G, Hussy I, Scurfield JA, Dalgarno EJ, Moffat CF. An assessment of persistent organic pollutants (POPs) in wild and rope grown blue mussels (Mytilius edulis) from Scottish coastal waters. ACTA ACUST UNITED AC 2009; 11:1169-84. [DOI: 10.1039/b901012b] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Babarro JM, De Zwaan A. Anaerobic survival potential of four bivalves from different habitats. A comparative survey. Comp Biochem Physiol A Mol Integr Physiol 2008; 151:108-13. [DOI: 10.1016/j.cbpa.2008.06.006] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2008] [Revised: 06/09/2008] [Accepted: 06/09/2008] [Indexed: 11/15/2022]
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47
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Yeats P, Gagné F, Hellou J. Body burden of contaminants and biological effects in mussels: an integrated approach. ENVIRONMENT INTERNATIONAL 2008; 34:254-64. [PMID: 17900689 DOI: 10.1016/j.envint.2007.08.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2007] [Revised: 08/17/2007] [Accepted: 08/28/2007] [Indexed: 05/17/2023]
Abstract
An investigation of contaminants and biological effects in mussels from Halifax Harbour, Nova Scotia, Canada, focused on a 6 km section in the central most industrialized core of the harbour, where a site was previously identified as highly contaminated. The aim of the study was to compare the body burden of mussels in terms of polycyclic aromatic hydrocarbons (PAH), dichlorophenyltrichloroethane (DDT family), coprostanol and elements, relative to biological parameters such as condition indices, sex ratio, survival time in air, and to biochemical indicators of mussels' health analysed in gills, digestive gland and gonad tissues. These markers are total sugar and lipid content of gonads, mitochondrial electron transport activity in digestive gland and gonad tissues, lipid peroxidation in gill, digestive gland and gonad tissues, and heme oxidase activity in the digestive gland. At the north western end of the area, near a major sewage effluent, shorter survival time, higher oxidative stress and metabolism, gonad electron transport activity, levels of coporostanol, PAH, p,p'-dichlorophenyldichlo-roethylene (p,p'-DDE), Ag, Cu, Fe and P were observed. At the opposite south eastern end, longer survival time, higher lipid content, lowest condition indices and concentrations of coprostanol, PAH and p,p'-DDE, but higher concentrations of Sn and Cd, were detected. On-going improvements to sewage treatment in Halifax Harbour, including construction of sewage treatment plants that will discharge into deeper parts of the central harbour, should improve inter-tidal mussels' health in our study area.
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Affiliation(s)
- Phil Yeats
- Marine Chemistry Section, Ecosystem Research Division, Bedford Institute of Oceanography, Department of Fisheries and Oceans P.O. Box 1006, Dartmouth, Nova Scotia, Canada B2Y 4A2
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Andréa MM, Tomas AR, Vampré TM, Barreto OJ, Luchini LC. Bioaccumulation and Retention of14C-hexachlorobenzene (HCB): I. The Marine Tropical MusselPerna perna. ACTA ACUST UNITED AC 2007. [DOI: 10.1080/15555270701712768] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Viarengo A, Lowe D, Bolognesi C, Fabbri E, Koehler A. The use of biomarkers in biomonitoring: a 2-tier approach assessing the level of pollutant-induced stress syndrome in sentinel organisms. Comp Biochem Physiol C Toxicol Pharmacol 2007; 146:281-300. [PMID: 17560835 DOI: 10.1016/j.cbpc.2007.04.011] [Citation(s) in RCA: 144] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2007] [Revised: 03/30/2007] [Accepted: 04/07/2007] [Indexed: 11/30/2022]
Abstract
The paper outlines a 2-tier approach for wide-scale biomonitoring programmes. To obtain a high level of standardization, we suggest the use of caged organisms (mussels or fish). An "early warning", highly sensitive, low-cost biomarker is employed in tier 1 (i.e. lysosomal membrane stability (LMS) and survival rate, a marker for highly polluted sites). Tier 2 is used only for animals sampled at sites in which LMS changes are evident and there is no mortality, with a complete battery of biomarkers assessing the levels of pollutant-induced stress syndrome. Possible approaches for integrating biomarker data in a synthetic index are discussed, along with our proposal to use a recently developed Expert System. The latter system allows a correct selection of biomarkers at different levels of biological organisation (molecular/cellular/tissue/organism) taking into account trends in pollutant-induced biomarker changes (increasing, decreasing, bell-shape). A selection of biomarkers of stress, genotoxicity and exposure usually employed in biomonitoring programmes is presented, together with a brief overview of new biomolecular approaches.
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Affiliation(s)
- A Viarengo
- Department of Environmental and Life Sciences (DiSAV), University of Piemonte Orientale, Via Bellini 25/G 15100 Alessandria, Italy.
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Bartolomé L, Deusto M, Etxebarria N, Navarro P, Usobiaga A, Zuloaga O. Chemical fingerprinting of petroleum biomarkers in biota samples using retention-time locking chromatography and multivariate analysis. J Chromatogr A 2007; 1157:369-75. [PMID: 17544434 DOI: 10.1016/j.chroma.2007.04.069] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2007] [Revised: 04/20/2007] [Accepted: 04/24/2007] [Indexed: 11/28/2022]
Abstract
This work was conducted to study a new separation and evaluation approach for the chemical fingerprinting of petroleum biomarkers in biota samples. The final aim of this work was to study the correlation between the observed effects in the shore habitats (mussels and limpets) and one pollution source: the oil spill of the Prestige tanker. The method combined a clean-up step of the biota extracts (mussels and limpets), the retention-time locking of the gas chromatographic set up, and the multivariate data analysis of the chromatograms. For clean-up, solid-phase extraction and gel permeation chromatography were compared, and 5g Florisil cartridges assured the lack of interfering compounds in the last extracts. In order to assure reproducible retention times and to avoid the realignment of the chromatograms, the retention-time locking feature of our gas chromatography-mass spectrometry (GC-MS) set up was used. Finally, in the case of multivariate analysis, the GC-MS chromatograms were treated, essentially by derivatization and by normalization, and all the chromatograms at m/z 191 (terpenes), m/z 217-218 (steranes and diasteranes) and m/z 231 (triaromatic steranes) were treated by means of principal component analysis. Furthermore, slightly different four oil samples from the Prestige oil spill were analyzed following the Nordtest method, and the GC-MS chromatograms were considered as the reference chemical fingerprints of the sources. In this sense, the correlation between the studied samples, including sediments and biota samples, and the source candidate was completed by means of a supervised pattern recognition method. As a result, the method proposed in this work was useful to identify the Prestige oil spill as the source of many of the analyzed samples.
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Affiliation(s)
- Luis Bartolomé
- Department of Analytical Chemistry, Faculty of Science and Technology, University of the Basque Country, 48080 Bilbao, Basque Country, Spain
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