Biomineralization changes with food supply confer juvenile scallops (Argopecten purpuratus) resistance to ocean acidification
Future ocean acidification (OA) will affect physiological traits of marine species, with calcifying species being particularly vulnerable. As OA entails high energy demands, particularly during the rapid juvenile growth phase, food supply may play a key role in the response of marine organisms to OA...
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Language: | English |
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PANGAEA
2016
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Online Access: | https://doi.pangaea.de/10.1594/PANGAEA.860506 https://doi.org/10.1594/PANGAEA.860506 |
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.860506 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Alkalinity total standard error Animalia Aragonite saturation state Argopecten purpuratus Baltic Sea Behaviour Benthic animals Benthos Bicarbonate ion Biomass/Abundance/Elemental composition Bottles or small containers/Aquaria (<20 L) Calcification/Dissolution Calcification rate Calcification rate of calcium carbonate Calcite saturation state Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Coast and continental shelf EXP Experiment Fluorescence intensity Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Gene expression (incl. proteomics) Growth/Morphology Growth rate Ingestion rate Ingestion rate of chlorophyll a Laboratory experiment Mollusca mRNA gene expression |
spellingShingle |
Alkalinity total standard error Animalia Aragonite saturation state Argopecten purpuratus Baltic Sea Behaviour Benthic animals Benthos Bicarbonate ion Biomass/Abundance/Elemental composition Bottles or small containers/Aquaria (<20 L) Calcification/Dissolution Calcification rate Calcification rate of calcium carbonate Calcite saturation state Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Coast and continental shelf EXP Experiment Fluorescence intensity Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Gene expression (incl. proteomics) Growth/Morphology Growth rate Ingestion rate Ingestion rate of chlorophyll a Laboratory experiment Mollusca mRNA gene expression Ramajo, L Marbà, Núria Prado, Luis Peron, Sophie Lardies, Marco A Rodriguez-Navarro, Alejandro Vargas, C A Lagos, Nelson A Duarte, Carlos Manuel Biomineralization changes with food supply confer juvenile scallops (Argopecten purpuratus) resistance to ocean acidification |
topic_facet |
Alkalinity total standard error Animalia Aragonite saturation state Argopecten purpuratus Baltic Sea Behaviour Benthic animals Benthos Bicarbonate ion Biomass/Abundance/Elemental composition Bottles or small containers/Aquaria (<20 L) Calcification/Dissolution Calcification rate Calcification rate of calcium carbonate Calcite saturation state Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Coast and continental shelf EXP Experiment Fluorescence intensity Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Gene expression (incl. proteomics) Growth/Morphology Growth rate Ingestion rate Ingestion rate of chlorophyll a Laboratory experiment Mollusca mRNA gene expression |
description |
Future ocean acidification (OA) will affect physiological traits of marine species, with calcifying species being particularly vulnerable. As OA entails high energy demands, particularly during the rapid juvenile growth phase, food supply may play a key role in the response of marine organisms to OA. We experimentally evaluated the role of food supply in modulating physiological responses and biomineralization processes in juveniles of the Chilean scallop, Argopecten purpuratus, that were exposed to control (pH 8.0) and low pH (pH 7.6) conditions using three food supply treatments (high, intermediate, and low). We found that pH and food levels had additive effects on the physiological response of the juvenile scallops. Metabolic rates, shell growth, net calcification, and ingestion rates increased significantly at low pH conditions, independent of food. These physiological responses increased significantly in organisms exposed to intermediate and high levels of food supply. Hence, food supply seems to play a major role modulating organismal response by providing the energetic means to bolster the physiological response of OA stress. On the contrary, the relative expression of chitin synthase, a functional molecule for biomineralization, increased significantly in scallops exposed to low food supply and low pH, which resulted in a thicker periostracum enriched with chitin polysaccharides. Under reduced food and low pH conditions, the adaptive organismal response was to trade-off growth for the expression of biomineralization molecules and altering of the organic composition of shell periostracum, suggesting that the future performance of these calcifiers will depend on the trajectories of both OA and food supply. Thus, incorporating a suite of traits and multiple stressors in future studies of the adaptive organismal response may provide key insights on OA impacts on marine calcifiers. |
format |
Dataset |
author |
Ramajo, L Marbà, Núria Prado, Luis Peron, Sophie Lardies, Marco A Rodriguez-Navarro, Alejandro Vargas, C A Lagos, Nelson A Duarte, Carlos Manuel |
author_facet |
Ramajo, L Marbà, Núria Prado, Luis Peron, Sophie Lardies, Marco A Rodriguez-Navarro, Alejandro Vargas, C A Lagos, Nelson A Duarte, Carlos Manuel |
author_sort |
Ramajo, L |
title |
Biomineralization changes with food supply confer juvenile scallops (Argopecten purpuratus) resistance to ocean acidification |
title_short |
Biomineralization changes with food supply confer juvenile scallops (Argopecten purpuratus) resistance to ocean acidification |
title_full |
Biomineralization changes with food supply confer juvenile scallops (Argopecten purpuratus) resistance to ocean acidification |
title_fullStr |
Biomineralization changes with food supply confer juvenile scallops (Argopecten purpuratus) resistance to ocean acidification |
title_full_unstemmed |
Biomineralization changes with food supply confer juvenile scallops (Argopecten purpuratus) resistance to ocean acidification |
title_sort |
biomineralization changes with food supply confer juvenile scallops (argopecten purpuratus) resistance to ocean acidification |
publisher |
PANGAEA |
publishDate |
2016 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.860506 https://doi.org/10.1594/PANGAEA.860506 |
op_coverage |
LATITUDE: -30.266670 * LONGITUDE: -71.583330 * DATE/TIME START: 2014-01-01T00:00:00 * DATE/TIME END: 2014-01-31T00:00:00 |
long_lat |
ENVELOPE(-71.583330,-71.583330,-30.266670,-30.266670) |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_source |
Supplement to: Ramajo, L; Marbà, Núria; Prado, Luis; Peron, Sophie; Lardies, Marco A; Rodriguez-Navarro, Alejandro; Vargas, C A; Lagos, Nelson A; Duarte, Carlos Manuel (2016): Biomineralization changes with food supply confer juvenile scallops (Argopecten purpuratus) resistance to ocean acidification. Global Change Biology, 22(6), 2025-2037, https://doi.org/10.1111/gcb.13179 |
op_relation |
Gattuso, Jean-Pierre; Epitalon, Jean-Marie; Lavigne, Héloïse (2015): seacarb: seawater carbonate chemistry with R. R package version 3.0.8. https://cran.r-project.org/package=seacarb https://doi.pangaea.de/10.1594/PANGAEA.860506 https://doi.org/10.1594/PANGAEA.860506 |
op_rights |
CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.86050610.1111/gcb.13179 |
_version_ |
1810469517221953536 |
spelling |
ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.860506 2024-09-15T18:28:11+00:00 Biomineralization changes with food supply confer juvenile scallops (Argopecten purpuratus) resistance to ocean acidification Ramajo, L Marbà, Núria Prado, Luis Peron, Sophie Lardies, Marco A Rodriguez-Navarro, Alejandro Vargas, C A Lagos, Nelson A Duarte, Carlos Manuel LATITUDE: -30.266670 * LONGITUDE: -71.583330 * DATE/TIME START: 2014-01-01T00:00:00 * DATE/TIME END: 2014-01-31T00:00:00 2016 text/tab-separated-values, 282 data points https://doi.pangaea.de/10.1594/PANGAEA.860506 https://doi.org/10.1594/PANGAEA.860506 en eng PANGAEA Gattuso, Jean-Pierre; Epitalon, Jean-Marie; Lavigne, Héloïse (2015): seacarb: seawater carbonate chemistry with R. R package version 3.0.8. https://cran.r-project.org/package=seacarb https://doi.pangaea.de/10.1594/PANGAEA.860506 https://doi.org/10.1594/PANGAEA.860506 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess Supplement to: Ramajo, L; Marbà, Núria; Prado, Luis; Peron, Sophie; Lardies, Marco A; Rodriguez-Navarro, Alejandro; Vargas, C A; Lagos, Nelson A; Duarte, Carlos Manuel (2016): Biomineralization changes with food supply confer juvenile scallops (Argopecten purpuratus) resistance to ocean acidification. Global Change Biology, 22(6), 2025-2037, https://doi.org/10.1111/gcb.13179 Alkalinity total standard error Animalia Aragonite saturation state Argopecten purpuratus Baltic Sea Behaviour Benthic animals Benthos Bicarbonate ion Biomass/Abundance/Elemental composition Bottles or small containers/Aquaria (<20 L) Calcification/Dissolution Calcification rate Calcification rate of calcium carbonate Calcite saturation state Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Coast and continental shelf EXP Experiment Fluorescence intensity Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Gene expression (incl. proteomics) Growth/Morphology Growth rate Ingestion rate Ingestion rate of chlorophyll a Laboratory experiment Mollusca mRNA gene expression dataset 2016 ftpangaea https://doi.org/10.1594/PANGAEA.86050610.1111/gcb.13179 2024-08-13T23:45:38Z Future ocean acidification (OA) will affect physiological traits of marine species, with calcifying species being particularly vulnerable. As OA entails high energy demands, particularly during the rapid juvenile growth phase, food supply may play a key role in the response of marine organisms to OA. We experimentally evaluated the role of food supply in modulating physiological responses and biomineralization processes in juveniles of the Chilean scallop, Argopecten purpuratus, that were exposed to control (pH 8.0) and low pH (pH 7.6) conditions using three food supply treatments (high, intermediate, and low). We found that pH and food levels had additive effects on the physiological response of the juvenile scallops. Metabolic rates, shell growth, net calcification, and ingestion rates increased significantly at low pH conditions, independent of food. These physiological responses increased significantly in organisms exposed to intermediate and high levels of food supply. Hence, food supply seems to play a major role modulating organismal response by providing the energetic means to bolster the physiological response of OA stress. On the contrary, the relative expression of chitin synthase, a functional molecule for biomineralization, increased significantly in scallops exposed to low food supply and low pH, which resulted in a thicker periostracum enriched with chitin polysaccharides. Under reduced food and low pH conditions, the adaptive organismal response was to trade-off growth for the expression of biomineralization molecules and altering of the organic composition of shell periostracum, suggesting that the future performance of these calcifiers will depend on the trajectories of both OA and food supply. Thus, incorporating a suite of traits and multiple stressors in future studies of the adaptive organismal response may provide key insights on OA impacts on marine calcifiers. Dataset Ocean acidification PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(-71.583330,-71.583330,-30.266670,-30.266670) |