Single and combined ecotoxicological effects of ocean warming, acidification and lanthanum exposure on the surf clam (Spisula solida)
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| Natura: | Dataset Open Access |
| Lingua: | en |
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PANGAEA
2022
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| _version_ | 1867171881980788736 |
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| author | Figueiredo, Catia Grilo, Tiago F Oliveira, Rui Ferreira, Ines Joao Gil, Fatima Lopes, C Brito, Pedro Ré, P Caetano, Miguel Diniz, Mário Raimundo, Joana |
| author_facet | Figueiredo, Catia Grilo, Tiago F Oliveira, Rui Ferreira, Ines Joao Gil, Fatima Lopes, C Brito, Pedro Ré, P Caetano, Miguel Diniz, Mário Raimundo, Joana |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Lanthanum (La) is one of the most abundant emergent rare earth elements. Its release into the environment is enhanced by its use in various industrial applications. In the aquatic environment, emerging contaminants are one of the stressors with the ability to compromise the fitness of its inhabitants. Warming and acidification can also affect their resilience and are another consequence of the growing human footprint on the planet. However, from information gathered in the literature, a study on the effects of ocean warming, acidification, and their interaction with La was never carried out. To diminish this gap of knowledge, we explored the effects, combined and as single stressors, of ocean warming, acidification, and La (15 μg/L) accumulation and elimination on the surf clam (Spisula solida). Specimens were exposed for 7 days and depurated for an additional 7-day period. Furthermore, a robust set of membrane-associated, protein, and antioxidant enzymes and non-enzymatic biomarkers (LPO, HSP, Ub, SOD, CAT, GPx, GST, TAC) were quantified. Lanthanum was bioaccumulated after just one day of exposure, in both control and climate change scenarios. A 7-day depuration phase was insufficient to achieve control values and in a warming scenario, La elimination was more efficient. Biochemical response was triggered, as highlighted by enhanced SOD, CAT, GST, and TAC levels, however as lipoperoxidation was observed it was insufficient to detoxify La and avoid damage. The HSP was largely inhibited in La treatments combined with warming and acidification. Concomitantly, lipoperoxidation was highest in clams exposed to La, warming, and acidification combined. The results highlight the toxic effects of La on this bivalve species and its enhanced potential in a changing world. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_950161 |
| institution | PANGAEA |
| language | en |
| publishDate | 2022 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Single and combined ecotoxicological effects of ocean warming, acidification and lanthanum exposure on the surf clam (Spisula solida) Figueiredo, Catia Grilo, Tiago F Oliveira, Rui Ferreira, Ines Joao Gil, Fatima Lopes, C Brito, Pedro Ré, P Caetano, Miguel Diniz, Mário Raimundo, Joana Alkalinity, total; Alkalinity, total, standard deviation; Animalia; Aragonite saturation state; Benthic animals; Benthos; Bicarbonate ion; Bottles or small containers/Aquaria (<20 L); Calcite saturation state; Calculated using seacarb after Nisumaa et al. (2010); Carbonate ion; Carbonate system computation flag; Carbon dioxide; Catalase activity, per protein mass; Catalase activity, standard deviation; Coast and continental shelf; Experiment day; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Glutathione S-transferase, activity per protein mass; Glutathione S-transferase, activity per protein mass, standard deviation; Heat shock protein, per protein mass; Heat shock protein, per protein mass, standard deviation; Inorganic toxins; Laboratory experiment; Lanthanum; Lanthanum, maximum; Lanthanum, minimum; Lipid peroxidation, per protein mass; Lipid peroxidation, standard deviation; Mollusca; North Atlantic; OA-ICC; Ocean acidification; Ocean Acidification International Coordination Centre; Other metabolic rates; Partial pressure of carbon dioxide, standard deviation; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); pH, standard deviation; pH, total scale; Salinity; Salinity, standard deviation; Single species; Species, unique identification; Species, unique identification (Semantic URI); Species, unique identification (URI); Spisula solida; Superoxide dismutase activity, inhibition, per protein mass; Superoxide dismutase activity, standard deviation; Temperate; Temperature; Temperature, water; Temperature, water, standard deviation; Total antioxidant capacity, per protein mass; Total antioxidant capacity, per protein mass, standard deviation; Total glutathione peroxidases activity, per protein mass; Total glutathione peroxidases activity, unit per protein mass, standard deviation; Treatment; Type; Ubiquitin; Ubiquitin, standard deviation Lanthanum (La) is one of the most abundant emergent rare earth elements. Its release into the environment is enhanced by its use in various industrial applications. In the aquatic environment, emerging contaminants are one of the stressors with the ability to compromise the fitness of its inhabitants. Warming and acidification can also affect their resilience and are another consequence of the growing human footprint on the planet. However, from information gathered in the literature, a study on the effects of ocean warming, acidification, and their interaction with La was never carried out. To diminish this gap of knowledge, we explored the effects, combined and as single stressors, of ocean warming, acidification, and La (15 μg/L) accumulation and elimination on the surf clam (Spisula solida). Specimens were exposed for 7 days and depurated for an additional 7-day period. Furthermore, a robust set of membrane-associated, protein, and antioxidant enzymes and non-enzymatic biomarkers (LPO, HSP, Ub, SOD, CAT, GPx, GST, TAC) were quantified. Lanthanum was bioaccumulated after just one day of exposure, in both control and climate change scenarios. A 7-day depuration phase was insufficient to achieve control values and in a warming scenario, La elimination was more efficient. Biochemical response was triggered, as highlighted by enhanced SOD, CAT, GST, and TAC levels, however as lipoperoxidation was observed it was insufficient to detoxify La and avoid damage. The HSP was largely inhibited in La treatments combined with warming and acidification. Concomitantly, lipoperoxidation was highest in clams exposed to La, warming, and acidification combined. The results highlight the toxic effects of La on this bivalve species and its enhanced potential in a changing world. |
| title | Single and combined ecotoxicological effects of ocean warming, acidification and lanthanum exposure on the surf clam (Spisula solida) |
| topic | Alkalinity, total; Alkalinity, total, standard deviation; Animalia; Aragonite saturation state; Benthic animals; Benthos; Bicarbonate ion; Bottles or small containers/Aquaria (<20 L); Calcite saturation state; Calculated using seacarb after Nisumaa et al. (2010); Carbonate ion; Carbonate system computation flag; Carbon dioxide; Catalase activity, per protein mass; Catalase activity, standard deviation; Coast and continental shelf; Experiment day; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Glutathione S-transferase, activity per protein mass; Glutathione S-transferase, activity per protein mass, standard deviation; Heat shock protein, per protein mass; Heat shock protein, per protein mass, standard deviation; Inorganic toxins; Laboratory experiment; Lanthanum; Lanthanum, maximum; Lanthanum, minimum; Lipid peroxidation, per protein mass; Lipid peroxidation, standard deviation; Mollusca; North Atlantic; OA-ICC; Ocean acidification; Ocean Acidification International Coordination Centre; Other metabolic rates; Partial pressure of carbon dioxide, standard deviation; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); pH, standard deviation; pH, total scale; Salinity; Salinity, standard deviation; Single species; Species, unique identification; Species, unique identification (Semantic URI); Species, unique identification (URI); Spisula solida; Superoxide dismutase activity, inhibition, per protein mass; Superoxide dismutase activity, standard deviation; Temperate; Temperature; Temperature, water; Temperature, water, standard deviation; Total antioxidant capacity, per protein mass; Total antioxidant capacity, per protein mass, standard deviation; Total glutathione peroxidases activity, per protein mass; Total glutathione peroxidases activity, unit per protein mass, standard deviation; Treatment; Type; Ubiquitin; Ubiquitin, standard deviation |
| url | https://doi.org/10.1594/PANGAEA.950161 |