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| Format: | Dataset Open Access |
| Langue: | en |
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PANGAEA
2014
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| Accès en ligne: | https://doi.org/10.1594/PANGAEA.838003 |
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| _version_ | 1867169096580202496 |
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| author | Bresolin de Souza, Karine Jutfelt, Fredrik Kling, Peter Förlin, Lars Sturve, Joachim Hofmann, Gretchen E |
| author_facet | Bresolin de Souza, Karine Jutfelt, Fredrik Kling, Peter Förlin, Lars Sturve, Joachim Hofmann, Gretchen E |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Ocean acidification and warming are both primarily caused by increased levels of atmospheric CO2, and marine organisms are exposed to these two stressors simultaneously. Although the effects of temperature on fish have been investigated over the last century, the long-term effects of moderate CO2 exposure and the combination of both stressors are almost entirely unknown. A proteomics approach was used to assess the adverse physiological and biochemical changes that may occur from the exposure to these two environmental stressors. We analysed gills and blood plasma of Atlantic halibut (Hippoglossus hippoglossus) exposed to temperatures of 12°C (control) and 18°C (impaired growth) in combination with control (400 µatm) or high-CO2 water (1000 µatm) for 14 weeks. The proteomic analysis was performed using two-dimensional gel electrophoresis (2DE) followed by Nanoflow LC-MS/MS using a LTQ-Orbitrap. The high-CO2 treatment induced the up-regulation of immune system-related proteins, as indicated by the up-regulation of the plasma proteins complement component C3 and fibrinogen beta chain precursor in both temperature treatments. Changes in gill proteome in the high-CO2 (18°C) group were mostly related to increased energy metabolism proteins (ATP synthase, malate dehydrogenase, malate dehydrogenase thermostable, and fructose-1,6-bisphosphate aldolase), possibly coupled to a higher energy demand. Gills from fish exposed to high-CO2 at both temperature treatments showed changes in proteins associated with increased cellular turnover and apoptosis signalling (annexin 5, eukaryotic translation elongation factor 1 gamma, receptor for protein kinase C, and putative ribosomal protein S27). This study indicates that moderate CO2-driven acidification, alone and combined with high temperature, can elicit biochemical changes that may affect fish health. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_838003 |
| institution | PANGAEA |
| language | en |
| publishDate | 2014 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Effects of increased CO2 on fish gill and plasma proteome Bresolin de Souza, Karine Jutfelt, Fredrik Kling, Peter Förlin, Lars Sturve, Joachim Hofmann, Gretchen E Acanthopagrus schlegelii; Accession number; Acipenser baerii; Alkalinity, total; Animalia; Anoplopoma fimbria; Aragonite saturation state; Bicarbonate ion; Calcite saturation state; Calculated; Calculated using seacarb after Nisumaa et al. (2010); Carbon, inorganic, dissolved; Carbonate ion; Carbonate system computation flag; Carbon dioxide; Chordata; Coast and continental shelf; Comment; Containers and aquaria (20-1000 L or < 1 m**2); Coturnix coturnix; Danio rerio; Dicentrarchus labrax; Epinephelus bruneus; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Gene expression (incl. proteomics); Gillichthys mirabilis; Hippoglossus hippoglossus; Identification; Laboratory experiment; Larimichthys crocea; Nekton; North Atlantic; OA-ICC; Ocean acidification; Ocean Acidification International Coordination Centre; Oncorhynchus mykiss; Oreochromis mossambicus; Paralichthys olivaceus; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); Pelagos; Peptide; pH, total scale; Platichthys flesus; Potentiometric; Potentiometric titration; Protein name; Protein spots, total; Protein spots, total, standard deviation; Pseudopleuronectes americanus; Salinity; Salinity, standard error; Salmo salar; Salmo trutta; Score; Single species; Species; Sphoeroides nephelus; Sphyraena idiastes; Table; Takifugu rubripes; Temperate; Temperature; Temperature, water; Treatment Ocean acidification and warming are both primarily caused by increased levels of atmospheric CO2, and marine organisms are exposed to these two stressors simultaneously. Although the effects of temperature on fish have been investigated over the last century, the long-term effects of moderate CO2 exposure and the combination of both stressors are almost entirely unknown. A proteomics approach was used to assess the adverse physiological and biochemical changes that may occur from the exposure to these two environmental stressors. We analysed gills and blood plasma of Atlantic halibut (Hippoglossus hippoglossus) exposed to temperatures of 12°C (control) and 18°C (impaired growth) in combination with control (400 µatm) or high-CO2 water (1000 µatm) for 14 weeks. The proteomic analysis was performed using two-dimensional gel electrophoresis (2DE) followed by Nanoflow LC-MS/MS using a LTQ-Orbitrap. The high-CO2 treatment induced the up-regulation of immune system-related proteins, as indicated by the up-regulation of the plasma proteins complement component C3 and fibrinogen beta chain precursor in both temperature treatments. Changes in gill proteome in the high-CO2 (18°C) group were mostly related to increased energy metabolism proteins (ATP synthase, malate dehydrogenase, malate dehydrogenase thermostable, and fructose-1,6-bisphosphate aldolase), possibly coupled to a higher energy demand. Gills from fish exposed to high-CO2 at both temperature treatments showed changes in proteins associated with increased cellular turnover and apoptosis signalling (annexin 5, eukaryotic translation elongation factor 1 gamma, receptor for protein kinase C, and putative ribosomal protein S27). This study indicates that moderate CO2-driven acidification, alone and combined with high temperature, can elicit biochemical changes that may affect fish health. |
| title | Effects of increased CO2 on fish gill and plasma proteome |
| topic | Acanthopagrus schlegelii; Accession number; Acipenser baerii; Alkalinity, total; Animalia; Anoplopoma fimbria; Aragonite saturation state; Bicarbonate ion; Calcite saturation state; Calculated; Calculated using seacarb after Nisumaa et al. (2010); Carbon, inorganic, dissolved; Carbonate ion; Carbonate system computation flag; Carbon dioxide; Chordata; Coast and continental shelf; Comment; Containers and aquaria (20-1000 L or < 1 m**2); Coturnix coturnix; Danio rerio; Dicentrarchus labrax; Epinephelus bruneus; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Gene expression (incl. proteomics); Gillichthys mirabilis; Hippoglossus hippoglossus; Identification; Laboratory experiment; Larimichthys crocea; Nekton; North Atlantic; OA-ICC; Ocean acidification; Ocean Acidification International Coordination Centre; Oncorhynchus mykiss; Oreochromis mossambicus; Paralichthys olivaceus; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); Pelagos; Peptide; pH, total scale; Platichthys flesus; Potentiometric; Potentiometric titration; Protein name; Protein spots, total; Protein spots, total, standard deviation; Pseudopleuronectes americanus; Salinity; Salinity, standard error; Salmo salar; Salmo trutta; Score; Single species; Species; Sphoeroides nephelus; Sphyraena idiastes; Table; Takifugu rubripes; Temperate; Temperature; Temperature, water; Treatment |
| url | https://doi.org/10.1594/PANGAEA.838003 |