Seawater carbonate chemistry and accumulation and cellular responsiveness to cadmium in mussels Mytilus galloprovincialis
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| Formato: | Dataset Open Access |
| Lenguaje: | en |
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PANGAEA
2018
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| _version_ | 1867170095771418624 |
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| author | Nardi, Alessandro Benedetti, Maura d'Errico, Giuseppe Fattorini, Daniele Regoli, Francesco |
| author_facet | Nardi, Alessandro Benedetti, Maura d'Errico, Giuseppe Fattorini, Daniele Regoli, Francesco |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Ocean warming and acidification could represent an additional threat to marine organisms already coping with other anthropogenic impacts, such as chemical contamination in coastal areas. In this study, interactions between such multiple stressors and their synergistic effects in terms of accumulation, detoxification and biological effects of metals were investigated in the Mediterranean mussel Mytilus galloprovincialis. Organisms sampled during the winter period were exposed for 28 days to different combinations of two temperatures (10 °C and 15 °C), two pH/pCO2 (8.20/ 400µatm and 7.4/3000µatm) and two cadmium concentrations (0 and 20 µg/L). Cadmium concentrations increased in digestive glands and gills of metal-exposed mussels and were further enhanced by co-exposure at higher temperature. Interactive effects of temperature and/or pH were observed on Cd-mediated metallothionein induction, responsiveness of antioxidant system and onset of oxidative damages in lipids, with tissue-specific effects. Immunological effects showed a generalized sensitivity of lysosomal membrane stability toward the investigated stressors with major effects in co-exposed organisms. Cadmium and temperature affected phagocytosis efficiency and composition of haemocyte populations probably influencing the micronucleus frequency through varied mitotic rate. Several differences were highlighted between these results and those previously obtained from mussels exposed in summer, supporting the importance of season when addressing the tolerance of temperate organisms to variations of environmental factors. The elaboration of the whole biomarker results through weighted criteria allowed to summarize specific hazard indices, highlighting tissue-specific sensitivity toward multiple stressors and the need of improving the knowledge on interactions between multiple stressors. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_908836 |
| institution | PANGAEA |
| language | en |
| publishDate | 2018 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Seawater carbonate chemistry and accumulation and cellular responsiveness to cadmium in mussels Mytilus galloprovincialis Nardi, Alessandro Benedetti, Maura d'Errico, Giuseppe Fattorini, Daniele Regoli, Francesco Alkalinity, total; Alkalinity, total, standard deviation; Animalia; Aragonite saturation state; Aragonite saturation state, standard deviation; Benthic animals; Benthos; Bicarbonate ion; Cadmium; Cadmium, standard deviation; Calcite saturation state; Calcite saturation state, standard deviation; Calculated using seacarb after Nisumaa et al. (2010); Carbon, inorganic, dissolved; Carbonate ion; Carbonate system computation flag; Carbon dioxide; Catalase activity, per protein mass; Catalase activity, standard deviation; Coast and continental shelf; Containers and aquaria (20-1000 L or < 1 m**2); Experiment duration; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Glutathione, total, per unit wet mass; Glutathione, total, per unit wet mass, standard deviation; Glutathione reductase, per protein mass; Glutathione reductase, unit per protein mass, standard deviation; Glutathione S-transferase, activity per protein mass; Glutathione S-transferase, activity per protein mass, standard deviation; Granulocytes/Hyalinocytes ratio; Granulocytes/Hyalinocytes ratio, standard deviation; Hemocytes DNA strand breaks; Hemocytes DNA strand breaks, standard deviation; Hemocytes lysosomal membranes stability; Hemocytes lysosomal membranes stability, standard deviation; Hemocytes micronuclei frequency; Hemocytes micronuclei frequency, standard deviation; Immunology/Self-protection; Inorganic toxins; Laboratory experiment; Lipofuscin; Lipofuscin, standard deviation; Malondialdehyde, per wet mass; Malondialdehyde, per wet mass, standard deviation; Mediterranean Sea; Metallothionein, per protein mass; Metallothionein per protein, standard deviation; Mollusca; Mytilus galloprovincialis; Neutral lipids; Neutral lipids, standard deviation; OA-ICC; Ocean acidification; Ocean Acidification International Coordination Centre; Partial pressure of carbon dioxide, standard deviation; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); pH, NBS scale; pH, standard deviation; pH, total scale; Phagocytosis rate; Phagocytosis rate, standard error; Registration number of species; Salinity; Salinity, standard deviation; Sample code/label; Selenium dependent glutathione peroxidases activity, per protein mass; Selenium dependent glutathione peroxidases activity, unit per protein mass, standard deviation; Single species; Species; Temperate; Temperature; Temperature, water; Temperature, water, standard deviation; Total glutathione peroxidases activity, per protein mass; Total glutathione peroxidases activity, unit per protein mass, standard deviation; Total oxyradical scavenging capacity against hydroxyl radicals, unit per protein mass; Total oxyradical scavenging capacity against hydroxyl radicals, unit per protein mass, standard deviation; Total oxyradical scavenging capacity against peroxyl radicals, unit per protein mass; Total oxyradical scavenging capacity against peroxyl radicals, unit per protein mass, standard deviation; Treatment; Type; Uniform resource locator/link to reference Ocean warming and acidification could represent an additional threat to marine organisms already coping with other anthropogenic impacts, such as chemical contamination in coastal areas. In this study, interactions between such multiple stressors and their synergistic effects in terms of accumulation, detoxification and biological effects of metals were investigated in the Mediterranean mussel Mytilus galloprovincialis. Organisms sampled during the winter period were exposed for 28 days to different combinations of two temperatures (10 °C and 15 °C), two pH/pCO2 (8.20/ 400µatm and 7.4/3000µatm) and two cadmium concentrations (0 and 20 µg/L). Cadmium concentrations increased in digestive glands and gills of metal-exposed mussels and were further enhanced by co-exposure at higher temperature. Interactive effects of temperature and/or pH were observed on Cd-mediated metallothionein induction, responsiveness of antioxidant system and onset of oxidative damages in lipids, with tissue-specific effects. Immunological effects showed a generalized sensitivity of lysosomal membrane stability toward the investigated stressors with major effects in co-exposed organisms. Cadmium and temperature affected phagocytosis efficiency and composition of haemocyte populations probably influencing the micronucleus frequency through varied mitotic rate. Several differences were highlighted between these results and those previously obtained from mussels exposed in summer, supporting the importance of season when addressing the tolerance of temperate organisms to variations of environmental factors. The elaboration of the whole biomarker results through weighted criteria allowed to summarize specific hazard indices, highlighting tissue-specific sensitivity toward multiple stressors and the need of improving the knowledge on interactions between multiple stressors. |
| title | Seawater carbonate chemistry and accumulation and cellular responsiveness to cadmium in mussels Mytilus galloprovincialis |
| topic | Alkalinity, total; Alkalinity, total, standard deviation; Animalia; Aragonite saturation state; Aragonite saturation state, standard deviation; Benthic animals; Benthos; Bicarbonate ion; Cadmium; Cadmium, standard deviation; Calcite saturation state; Calcite saturation state, standard deviation; Calculated using seacarb after Nisumaa et al. (2010); Carbon, inorganic, dissolved; Carbonate ion; Carbonate system computation flag; Carbon dioxide; Catalase activity, per protein mass; Catalase activity, standard deviation; Coast and continental shelf; Containers and aquaria (20-1000 L or < 1 m**2); Experiment duration; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Glutathione, total, per unit wet mass; Glutathione, total, per unit wet mass, standard deviation; Glutathione reductase, per protein mass; Glutathione reductase, unit per protein mass, standard deviation; Glutathione S-transferase, activity per protein mass; Glutathione S-transferase, activity per protein mass, standard deviation; Granulocytes/Hyalinocytes ratio; Granulocytes/Hyalinocytes ratio, standard deviation; Hemocytes DNA strand breaks; Hemocytes DNA strand breaks, standard deviation; Hemocytes lysosomal membranes stability; Hemocytes lysosomal membranes stability, standard deviation; Hemocytes micronuclei frequency; Hemocytes micronuclei frequency, standard deviation; Immunology/Self-protection; Inorganic toxins; Laboratory experiment; Lipofuscin; Lipofuscin, standard deviation; Malondialdehyde, per wet mass; Malondialdehyde, per wet mass, standard deviation; Mediterranean Sea; Metallothionein, per protein mass; Metallothionein per protein, standard deviation; Mollusca; Mytilus galloprovincialis; Neutral lipids; Neutral lipids, standard deviation; OA-ICC; Ocean acidification; Ocean Acidification International Coordination Centre; Partial pressure of carbon dioxide, standard deviation; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); pH, NBS scale; pH, standard deviation; pH, total scale; Phagocytosis rate; Phagocytosis rate, standard error; Registration number of species; Salinity; Salinity, standard deviation; Sample code/label; Selenium dependent glutathione peroxidases activity, per protein mass; Selenium dependent glutathione peroxidases activity, unit per protein mass, standard deviation; Single species; Species; Temperate; Temperature; Temperature, water; Temperature, water, standard deviation; Total glutathione peroxidases activity, per protein mass; Total glutathione peroxidases activity, unit per protein mass, standard deviation; Total oxyradical scavenging capacity against hydroxyl radicals, unit per protein mass; Total oxyradical scavenging capacity against hydroxyl radicals, unit per protein mass, standard deviation; Total oxyradical scavenging capacity against peroxyl radicals, unit per protein mass; Total oxyradical scavenging capacity against peroxyl radicals, unit per protein mass, standard deviation; Treatment; Type; Uniform resource locator/link to reference |
| url | https://doi.org/10.1594/PANGAEA.908836 |