Adaptation of a marine diatom to ocean acidification increases its sensitivity to toxic metal exposure

Most previous studies investigating the interplay of ocean acidification (OA) and heavy metal on marine phytoplankton were only conducted in short-term, which may provide conservative estimates of the adaptive capacity of them. Here, we examined the physiological responses of long-term (~900 generat...

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Published in:Marine Pollution Bulletin
Main Authors: Dai, Xiaoying, Zhang, Jiale, Zeng, Xiaopeng, Huang, Jiali, Lin, Jiamin, Lu, Yucong, Liang, Shiman, Ye, Mengcheng, Xiao, Mengting, Zhao, Jingyuan, Overmans, Sebastian, Xia, Jianrong, Jin, Peng
Other Authors: Marine Science Program, Biological and Environmental Science and Engineering (BESE) Division, School of Environmental Science and Engineering, Guangzhou University, Guangzhou 510006, China
Format: Article in Journal/Newspaper
Language:unknown
Published: Elsevier BV 2022
Subjects:
Heavy metal
Diatom
Adaptation
Ocean Acidification
Ocean acidification
Online Access:http://hdl.handle.net/10754/680963
https://doi.org/10.1016/j.marpolbul.2022.114056
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spelling ftkingabdullahun:oai:repository.kaust.edu.sa:10754/680963 2024-01-07T09:45:39+01:00 Adaptation of a marine diatom to ocean acidification increases its sensitivity to toxic metal exposure Dai, Xiaoying Zhang, Jiale Zeng, Xiaopeng Huang, Jiali Lin, Jiamin Lu, Yucong Liang, Shiman Ye, Mengcheng Xiao, Mengting Zhao, Jingyuan Overmans, Sebastian Xia, Jianrong Jin, Peng Marine Science Program Biological and Environmental Science and Engineering (BESE) Division School of Environmental Science and Engineering, Guangzhou University, Guangzhou 510006, China 2022-09-01 http://hdl.handle.net/10754/680963 https://doi.org/10.1016/j.marpolbul.2022.114056 unknown Elsevier BV https://linkinghub.elsevier.com/retrieve/pii/S0025326X2200738X Dai, X., Zhang, J., Zeng, X., Huang, J., Lin, J., Lu, Y., Liang, S., Ye, M., Xiao, M., Zhao, J., Overmans, S., Xia, J., & Jin, P. (2022). Adaptation of a marine diatom to ocean acidification increases its sensitivity to toxic metal exposure. Marine Pollution Bulletin, 183, 114056. https://doi.org/10.1016/j.marpolbul.2022.114056 doi:10.1016/j.marpolbul.2022.114056 0025-326X Marine pollution bulletin 114056 36058179 http://hdl.handle.net/10754/680963 183 NOTICE: this is the author’s version of a work that was accepted for publication in Marine pollution bulletin. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Marine pollution bulletin, [183, , (2022-09-01)] DOI:10.1016/j.marpolbul.2022.114056 . © 2022. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ 2024-09-01 Heavy metal Diatom Adaptation Ocean Acidification Article 2022 ftkingabdullahun https://doi.org/10.1016/j.marpolbul.2022.114056 2023-12-09T20:18:03Z Most previous studies investigating the interplay of ocean acidification (OA) and heavy metal on marine phytoplankton were only conducted in short-term, which may provide conservative estimates of the adaptive capacity of them. Here, we examined the physiological responses of long-term (~900 generations) OA-adapted and non-adapted populations of the diatom Phaeodactylum tricornutum to different concentrations of the two heavy metals Cd and Cu. Our results showed that long-term OA selected populations exhibited significantly lower growth and reduced photosynthetic activity than ambient CO2 selected populations at relatively high heavy metal levels. Those findings suggest that the adaptations to high CO2 results in an increased sensitivity of the marine diatom to toxic metal exposure. This study provides evidence for the costs and the cascading consequences associated with the adaptation of phytoplankton to elevated CO2 conditions, and improves our understanding of the complex interactions of future OA and heavy metal pollution in marine waters. This study was supported by the National Natural Science Foundation of China (No: 41806141, 42076109). Article in Journal/Newspaper Ocean acidification King Abdullah University of Science and Technology: KAUST Repository Marine Pollution Bulletin 183 114056
institution Open Polar
collection King Abdullah University of Science and Technology: KAUST Repository
op_collection_id ftkingabdullahun
language unknown
topic Heavy metal
Diatom
Adaptation
Ocean Acidification
spellingShingle Heavy metal
Diatom
Adaptation
Ocean Acidification
Dai, Xiaoying
Zhang, Jiale
Zeng, Xiaopeng
Huang, Jiali
Lin, Jiamin
Lu, Yucong
Liang, Shiman
Ye, Mengcheng
Xiao, Mengting
Zhao, Jingyuan
Overmans, Sebastian
Xia, Jianrong
Jin, Peng
Adaptation of a marine diatom to ocean acidification increases its sensitivity to toxic metal exposure
topic_facet Heavy metal
Diatom
Adaptation
Ocean Acidification
description Most previous studies investigating the interplay of ocean acidification (OA) and heavy metal on marine phytoplankton were only conducted in short-term, which may provide conservative estimates of the adaptive capacity of them. Here, we examined the physiological responses of long-term (~900 generations) OA-adapted and non-adapted populations of the diatom Phaeodactylum tricornutum to different concentrations of the two heavy metals Cd and Cu. Our results showed that long-term OA selected populations exhibited significantly lower growth and reduced photosynthetic activity than ambient CO2 selected populations at relatively high heavy metal levels. Those findings suggest that the adaptations to high CO2 results in an increased sensitivity of the marine diatom to toxic metal exposure. This study provides evidence for the costs and the cascading consequences associated with the adaptation of phytoplankton to elevated CO2 conditions, and improves our understanding of the complex interactions of future OA and heavy metal pollution in marine waters. This study was supported by the National Natural Science Foundation of China (No: 41806141, 42076109).
author2 Marine Science Program
Biological and Environmental Science and Engineering (BESE) Division
School of Environmental Science and Engineering, Guangzhou University, Guangzhou 510006, China
format Article in Journal/Newspaper
author Dai, Xiaoying
Zhang, Jiale
Zeng, Xiaopeng
Huang, Jiali
Lin, Jiamin
Lu, Yucong
Liang, Shiman
Ye, Mengcheng
Xiao, Mengting
Zhao, Jingyuan
Overmans, Sebastian
Xia, Jianrong
Jin, Peng
author_facet Dai, Xiaoying
Zhang, Jiale
Zeng, Xiaopeng
Huang, Jiali
Lin, Jiamin
Lu, Yucong
Liang, Shiman
Ye, Mengcheng
Xiao, Mengting
Zhao, Jingyuan
Overmans, Sebastian
Xia, Jianrong
Jin, Peng
author_sort Dai, Xiaoying
title Adaptation of a marine diatom to ocean acidification increases its sensitivity to toxic metal exposure
title_short Adaptation of a marine diatom to ocean acidification increases its sensitivity to toxic metal exposure
title_full Adaptation of a marine diatom to ocean acidification increases its sensitivity to toxic metal exposure
title_fullStr Adaptation of a marine diatom to ocean acidification increases its sensitivity to toxic metal exposure
title_full_unstemmed Adaptation of a marine diatom to ocean acidification increases its sensitivity to toxic metal exposure
title_sort adaptation of a marine diatom to ocean acidification increases its sensitivity to toxic metal exposure
publisher Elsevier BV
publishDate 2022
url http://hdl.handle.net/10754/680963
https://doi.org/10.1016/j.marpolbul.2022.114056
genre Ocean acidification
genre_facet Ocean acidification
op_relation https://linkinghub.elsevier.com/retrieve/pii/S0025326X2200738X
Dai, X., Zhang, J., Zeng, X., Huang, J., Lin, J., Lu, Y., Liang, S., Ye, M., Xiao, M., Zhao, J., Overmans, S., Xia, J., & Jin, P. (2022). Adaptation of a marine diatom to ocean acidification increases its sensitivity to toxic metal exposure. Marine Pollution Bulletin, 183, 114056. https://doi.org/10.1016/j.marpolbul.2022.114056
doi:10.1016/j.marpolbul.2022.114056
0025-326X
Marine pollution bulletin
114056
36058179
http://hdl.handle.net/10754/680963
183
op_rights NOTICE: this is the author’s version of a work that was accepted for publication in Marine pollution bulletin. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Marine pollution bulletin, [183, , (2022-09-01)] DOI:10.1016/j.marpolbul.2022.114056 . © 2022. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/
2024-09-01
op_doi https://doi.org/10.1016/j.marpolbul.2022.114056
container_title Marine Pollution Bulletin
container_volume 183
container_start_page 114056
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