Data from: Evolutionary responses of a coccolithophorid Gephyrocapsa oceanica to ocean acidification
The ongoing ocean acidification associated with a changing carbonate system may impose profound effects on marine planktonic calcifiers. Here, we show that a coccolithophore, Gephyrocapsa oceanica, evolved in response to an elevated CO2 concentration of 1000 μatm (pH reduced to 7.8) in a long term (...
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ftzenodo:oai:zenodo.org:4989994 2023-05-15T17:49:17+02:00 Data from: Evolutionary responses of a coccolithophorid Gephyrocapsa oceanica to ocean acidification Jin, Peng Gao, Kunshan Beardall, John 2013-03-07 https://zenodo.org/record/4989994 https://doi.org/10.5061/dryad.2ff80 unknown doi:10.1111/evo.12112 https://zenodo.org/communities/dryad https://zenodo.org/record/4989994 https://doi.org/10.5061/dryad.2ff80 oai:zenodo.org:4989994 info:eu-repo/semantics/openAccess https://creativecommons.org/publicdomain/zero/1.0/legalcode Selection - Experimental info:eu-repo/semantics/other dataset 2013 ftzenodo https://doi.org/10.5061/dryad.2ff8010.1111/evo.12112 2023-03-10T19:18:09Z The ongoing ocean acidification associated with a changing carbonate system may impose profound effects on marine planktonic calcifiers. Here, we show that a coccolithophore, Gephyrocapsa oceanica, evolved in response to an elevated CO2 concentration of 1000 μatm (pH reduced to 7.8) in a long term (∼ 670 generations) selection experiment. The high CO2 selected cells showed increases in photosynthetic carbon fixation, growth rate, cellular particulate organic carbon (POC) or nitrogen (PON) production and a decrease in C:N elemental ratio, indicating a greater up-regulation of PON than of POC production under the ocean acidification condition. Cells from the low CO2 selection process shifted to high CO2 exposure showed an enhanced cellular POC and PON production rates. Our data suggest that the coccolithophorid could adapt to ocean acidification with enhanced assimilations of carbon and nitrogen but decreased C:N ratios. data file(Evolution-12-0887)These are the original data for the figures in the Evolution paper 12-0887. Dataset Ocean acidification Zenodo |
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Selection - Experimental Jin, Peng Gao, Kunshan Beardall, John Data from: Evolutionary responses of a coccolithophorid Gephyrocapsa oceanica to ocean acidification |
topic_facet |
Selection - Experimental |
description |
The ongoing ocean acidification associated with a changing carbonate system may impose profound effects on marine planktonic calcifiers. Here, we show that a coccolithophore, Gephyrocapsa oceanica, evolved in response to an elevated CO2 concentration of 1000 μatm (pH reduced to 7.8) in a long term (∼ 670 generations) selection experiment. The high CO2 selected cells showed increases in photosynthetic carbon fixation, growth rate, cellular particulate organic carbon (POC) or nitrogen (PON) production and a decrease in C:N elemental ratio, indicating a greater up-regulation of PON than of POC production under the ocean acidification condition. Cells from the low CO2 selection process shifted to high CO2 exposure showed an enhanced cellular POC and PON production rates. Our data suggest that the coccolithophorid could adapt to ocean acidification with enhanced assimilations of carbon and nitrogen but decreased C:N ratios. data file(Evolution-12-0887)These are the original data for the figures in the Evolution paper 12-0887. |
format |
Dataset |
author |
Jin, Peng Gao, Kunshan Beardall, John |
author_facet |
Jin, Peng Gao, Kunshan Beardall, John |
author_sort |
Jin, Peng |
title |
Data from: Evolutionary responses of a coccolithophorid Gephyrocapsa oceanica to ocean acidification |
title_short |
Data from: Evolutionary responses of a coccolithophorid Gephyrocapsa oceanica to ocean acidification |
title_full |
Data from: Evolutionary responses of a coccolithophorid Gephyrocapsa oceanica to ocean acidification |
title_fullStr |
Data from: Evolutionary responses of a coccolithophorid Gephyrocapsa oceanica to ocean acidification |
title_full_unstemmed |
Data from: Evolutionary responses of a coccolithophorid Gephyrocapsa oceanica to ocean acidification |
title_sort |
data from: evolutionary responses of a coccolithophorid gephyrocapsa oceanica to ocean acidification |
publishDate |
2013 |
url |
https://zenodo.org/record/4989994 https://doi.org/10.5061/dryad.2ff80 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
doi:10.1111/evo.12112 https://zenodo.org/communities/dryad https://zenodo.org/record/4989994 https://doi.org/10.5061/dryad.2ff80 oai:zenodo.org:4989994 |
op_rights |
info:eu-repo/semantics/openAccess https://creativecommons.org/publicdomain/zero/1.0/legalcode |
op_doi |
https://doi.org/10.5061/dryad.2ff8010.1111/evo.12112 |
_version_ |
1766155572551352320 |