Data from: Ocean acidification induces biochemical and morphological changes in the calcification process of large benthic foraminifera ...
Large benthic foraminifera are significant contributors to sediment formation on coral reefs, yet they are vulnerable to ocean acidification. Here, we assessed the biochemical and morphological impacts of acidification on the calcification of Amphistegina lessonii and Marginopora vertebralis exposed...
Main Authors: | , , , |
---|---|
Format: | Dataset |
Language: | English |
Published: |
Dryad
2015
|
Subjects: | |
Online Access: | https://dx.doi.org/10.5061/dryad.28816 https://datadryad.org/stash/dataset/doi:10.5061/dryad.28816 |
id |
ftdatacite:10.5061/dryad.28816 |
---|---|
record_format |
openpolar |
spelling |
ftdatacite:10.5061/dryad.28816 2024-02-04T10:03:29+01:00 Data from: Ocean acidification induces biochemical and morphological changes in the calcification process of large benthic foraminifera ... Prazeres, Martina De Freitas Uthicke, Sven Pandolfi, John M. Prazeres, M. 2015 https://dx.doi.org/10.5061/dryad.28816 https://datadryad.org/stash/dataset/doi:10.5061/dryad.28816 en eng Dryad https://dx.doi.org/10.1098/rspb.2014.2782 Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 Dataset dataset 2015 ftdatacite https://doi.org/10.5061/dryad.2881610.1098/rspb.2014.2782 2024-01-05T04:39:59Z Large benthic foraminifera are significant contributors to sediment formation on coral reefs, yet they are vulnerable to ocean acidification. Here, we assessed the biochemical and morphological impacts of acidification on the calcification of Amphistegina lessonii and Marginopora vertebralis exposed to different pH conditions. We measured growth rates (surface area and buoyant weight) and Ca-ATPase and Mg-ATPase activities and calculated shell density using micro-computer tomography images. In A. lessonii, we detected a significant decrease in buoyant weight, a reduction in the density of inner skeletal chambers, and an increase of Ca-ATPase and Mg-ATPase activities at pH 7.6 when compared with ambient conditions of pH 8.1. By contrast, M. vertebralis showed an inhibition in Mg-ATPase activity under lowered pH, with growth rate and skeletal density remaining constant. While M. vertebralis is considered to be more sensitive than A. lessonii owing to its high-Mg-calcite skeleton, it appears to be less affected ... : pH and DIC input parameterspH and DIC data used to calculate carbonate system parameters used in the experimentInput and output parameters.xlsxElectronic supporting materialSupporting statistical analysisPrazeres et al_Supporting material.docx ... Dataset Ocean acidification DataCite Metadata Store (German National Library of Science and Technology) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
description |
Large benthic foraminifera are significant contributors to sediment formation on coral reefs, yet they are vulnerable to ocean acidification. Here, we assessed the biochemical and morphological impacts of acidification on the calcification of Amphistegina lessonii and Marginopora vertebralis exposed to different pH conditions. We measured growth rates (surface area and buoyant weight) and Ca-ATPase and Mg-ATPase activities and calculated shell density using micro-computer tomography images. In A. lessonii, we detected a significant decrease in buoyant weight, a reduction in the density of inner skeletal chambers, and an increase of Ca-ATPase and Mg-ATPase activities at pH 7.6 when compared with ambient conditions of pH 8.1. By contrast, M. vertebralis showed an inhibition in Mg-ATPase activity under lowered pH, with growth rate and skeletal density remaining constant. While M. vertebralis is considered to be more sensitive than A. lessonii owing to its high-Mg-calcite skeleton, it appears to be less affected ... : pH and DIC input parameterspH and DIC data used to calculate carbonate system parameters used in the experimentInput and output parameters.xlsxElectronic supporting materialSupporting statistical analysisPrazeres et al_Supporting material.docx ... |
format |
Dataset |
author |
Prazeres, Martina De Freitas Uthicke, Sven Pandolfi, John M. Prazeres, M. |
spellingShingle |
Prazeres, Martina De Freitas Uthicke, Sven Pandolfi, John M. Prazeres, M. Data from: Ocean acidification induces biochemical and morphological changes in the calcification process of large benthic foraminifera ... |
author_facet |
Prazeres, Martina De Freitas Uthicke, Sven Pandolfi, John M. Prazeres, M. |
author_sort |
Prazeres, Martina De Freitas |
title |
Data from: Ocean acidification induces biochemical and morphological changes in the calcification process of large benthic foraminifera ... |
title_short |
Data from: Ocean acidification induces biochemical and morphological changes in the calcification process of large benthic foraminifera ... |
title_full |
Data from: Ocean acidification induces biochemical and morphological changes in the calcification process of large benthic foraminifera ... |
title_fullStr |
Data from: Ocean acidification induces biochemical and morphological changes in the calcification process of large benthic foraminifera ... |
title_full_unstemmed |
Data from: Ocean acidification induces biochemical and morphological changes in the calcification process of large benthic foraminifera ... |
title_sort |
data from: ocean acidification induces biochemical and morphological changes in the calcification process of large benthic foraminifera ... |
publisher |
Dryad |
publishDate |
2015 |
url |
https://dx.doi.org/10.5061/dryad.28816 https://datadryad.org/stash/dataset/doi:10.5061/dryad.28816 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
https://dx.doi.org/10.1098/rspb.2014.2782 |
op_rights |
Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 |
op_doi |
https://doi.org/10.5061/dryad.2881610.1098/rspb.2014.2782 |
_version_ |
1789970902097592320 |