Supplementary material from "Ocean acidification and warming affect skeletal mineralization in a marine fish"
Ocean acidification and warming are known to alter, and in many cases decrease, calcification rates of shell and reef building marine invertebrates. However, to date, there are no datasets on the combined effect of ocean pH and temperature on skeletal mineralization of marine vertebrates, such as fi...
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ftdatacite:10.6084/m9.figshare.c.4339445.v1 2023-05-15T17:50:27+02:00 Supplementary material from "Ocean acidification and warming affect skeletal mineralization in a marine fish" Santo, Valentina Di 2018 https://dx.doi.org/10.6084/m9.figshare.c.4339445.v1 https://rs.figshare.com/collections/Supplementary_material_from_Ocean_acidification_and_warming_affect_skeletal_mineralization_in_a_marine_fish_/4339445/1 unknown Figshare https://dx.doi.org/10.1098/rspb.2018.2187 https://dx.doi.org/10.6084/m9.figshare.c.4339445 CC BY 4.0 https://creativecommons.org/licenses/by/4.0 CC-BY Physiology FOS Biological sciences 110601 Biomechanics FOS Health sciences Collection article 2018 ftdatacite https://doi.org/10.6084/m9.figshare.c.4339445.v1 https://doi.org/10.1098/rspb.2018.2187 https://doi.org/10.6084/m9.figshare.c.4339445 2021-11-05T12:55:41Z Ocean acidification and warming are known to alter, and in many cases decrease, calcification rates of shell and reef building marine invertebrates. However, to date, there are no datasets on the combined effect of ocean pH and temperature on skeletal mineralization of marine vertebrates, such as fishes. Here, the embryos of an oviparous marine fish, the little skate ( Leucoraja erinacea ), were developmentally acclimatized to current and increased temperature and CO 2 conditions as expected by year 2100 (15 and 20°C, approx. 400 and 1100 μatm, respectively), in a fully crossed experimental design. Using computed tomography (micro-CT), hydroxyapatite density was estimated in the mineralized portion of the cartilage in jaws, crura, vertebrae, denticles and pectoral fins of juvenile skates. Mineralization increased as a consequence of high CO 2 in the cartilage of crura and jaws, while temperature decreased mineralization in the pectoral fins. Mineralization affects stiffness and strength of skeletal elements linearly, with implications for feeding and locomotion performance and efficiency. This study is the first to quantify a significant change in mineralization in the skeleton of a fish and shows that changes in temperature and pH of the oceans have complex effects on fish skeletal morphology. Article in Journal/Newspaper Ocean acidification DataCite Metadata Store (German National Library of Science and Technology) |
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Physiology FOS Biological sciences 110601 Biomechanics FOS Health sciences |
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Physiology FOS Biological sciences 110601 Biomechanics FOS Health sciences Santo, Valentina Di Supplementary material from "Ocean acidification and warming affect skeletal mineralization in a marine fish" |
topic_facet |
Physiology FOS Biological sciences 110601 Biomechanics FOS Health sciences |
description |
Ocean acidification and warming are known to alter, and in many cases decrease, calcification rates of shell and reef building marine invertebrates. However, to date, there are no datasets on the combined effect of ocean pH and temperature on skeletal mineralization of marine vertebrates, such as fishes. Here, the embryos of an oviparous marine fish, the little skate ( Leucoraja erinacea ), were developmentally acclimatized to current and increased temperature and CO 2 conditions as expected by year 2100 (15 and 20°C, approx. 400 and 1100 μatm, respectively), in a fully crossed experimental design. Using computed tomography (micro-CT), hydroxyapatite density was estimated in the mineralized portion of the cartilage in jaws, crura, vertebrae, denticles and pectoral fins of juvenile skates. Mineralization increased as a consequence of high CO 2 in the cartilage of crura and jaws, while temperature decreased mineralization in the pectoral fins. Mineralization affects stiffness and strength of skeletal elements linearly, with implications for feeding and locomotion performance and efficiency. This study is the first to quantify a significant change in mineralization in the skeleton of a fish and shows that changes in temperature and pH of the oceans have complex effects on fish skeletal morphology. |
format |
Article in Journal/Newspaper |
author |
Santo, Valentina Di |
author_facet |
Santo, Valentina Di |
author_sort |
Santo, Valentina Di |
title |
Supplementary material from "Ocean acidification and warming affect skeletal mineralization in a marine fish" |
title_short |
Supplementary material from "Ocean acidification and warming affect skeletal mineralization in a marine fish" |
title_full |
Supplementary material from "Ocean acidification and warming affect skeletal mineralization in a marine fish" |
title_fullStr |
Supplementary material from "Ocean acidification and warming affect skeletal mineralization in a marine fish" |
title_full_unstemmed |
Supplementary material from "Ocean acidification and warming affect skeletal mineralization in a marine fish" |
title_sort |
supplementary material from "ocean acidification and warming affect skeletal mineralization in a marine fish" |
publisher |
Figshare |
publishDate |
2018 |
url |
https://dx.doi.org/10.6084/m9.figshare.c.4339445.v1 https://rs.figshare.com/collections/Supplementary_material_from_Ocean_acidification_and_warming_affect_skeletal_mineralization_in_a_marine_fish_/4339445/1 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
https://dx.doi.org/10.1098/rspb.2018.2187 https://dx.doi.org/10.6084/m9.figshare.c.4339445 |
op_rights |
CC BY 4.0 https://creativecommons.org/licenses/by/4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.6084/m9.figshare.c.4339445.v1 https://doi.org/10.1098/rspb.2018.2187 https://doi.org/10.6084/m9.figshare.c.4339445 |
_version_ |
1766157209123684352 |