Molecular basis of parental contributions to the behavioural tolerance of elevated pCO₂ in a coral reef fish
Knowledge of adaptive potential is crucial to predicting the impacts of ocean acidification (OA) on marine organisms. In the spiny damselfish, Acanthochromis polyacanthus, individual variation in behavioural tolerance to elevated pCO₂ has been observed and is associated with offspring gene expressio...
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The Royal Society
2021
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ftokinawainstst:oai:oist.repo.nii.ac.jp:00002564 2023-05-15T17:50:28+02:00 Molecular basis of parental contributions to the behavioural tolerance of elevated pCO₂ in a coral reef fish Alison A. Monroe Celia Schunter Megan J. Welch Philip L. Munday Timothy Ravasi 2021-12-08 http://id.nii.ac.jp/1394/00002310/ https://oist.repo.nii.ac.jp/?action=repository_uri&item_id=2564 https://oist.repo.nii.ac.jp/?action=repository_action_common_download&item_id=2564&item_no=1&attribute_id=22&file_no=1 en eng The Royal Society info:pmid/34875194 doi:10.1098/rspb.2021.1931 https://oist.repo.nii.ac.jp/?action=repository_uri&item_id=2564 http://id.nii.ac.jp/1394/00002310/ Proceedings of the Royal Society B: Biological Sciences, 288(1964), 20211931(2021-12-08) 1471-2954 0962-8452 publisher https://oist.repo.nii.ac.jp/?action=repository_action_common_download&item_id=2564&item_no=1&attribute_id=22&file_no=1 © 2021 The Author(s). https://royalsocietypublishing.org/doi/10.1098/rspb.2021.1931 ocean acidification climate change parental effects phenotypic variation transcriptome genetic variance Journal Article 2021 ftokinawainstst https://doi.org/10.1098/rspb.2021.1931 2022-12-02T00:24:47Z Knowledge of adaptive potential is crucial to predicting the impacts of ocean acidification (OA) on marine organisms. In the spiny damselfish, Acanthochromis polyacanthus, individual variation in behavioural tolerance to elevated pCO₂ has been observed and is associated with offspring gene expression patterns in the brain. However, the maternal and paternal contributions of this variation are unknown. To investigate parental influence of behavioural pCO₂ tolerance, we crossed pCO₂-tolerant fathers with pCO₂-sensitive mothers and vice versa, reared their offspring at control and elevated pCO₂ levels, and compared the juveniles' brain transcriptional programme. We identified a large influence of parental phenotype on expression patterns of offspring, irrespective of environmental conditions. Circadian rhythm genes, associated with a tolerant parental phenotype, were uniquely expressed in tolerant mother offspring, while tolerant fathers had a greater role in expression of genes associated with histone binding. Expression changes in genes associated with neural plasticity were identified in both offspring types: the maternal line had a greater effect on genes related to neuron growth while paternal influence impacted the expression of synaptic development genes. Our results confirm cellular mechanisms involved in responses to varying lengths of OA exposure, while highlighting the parental phenotype's influence on offspring molecular phenotype. Article in Journal/Newspaper Ocean acidification OIST Institutional Repository Proceedings of the Royal Society B: Biological Sciences 288 1964 |
institution |
Open Polar |
collection |
OIST Institutional Repository |
op_collection_id |
ftokinawainstst |
language |
English |
topic |
ocean acidification climate change parental effects phenotypic variation transcriptome genetic variance |
spellingShingle |
ocean acidification climate change parental effects phenotypic variation transcriptome genetic variance Alison A. Monroe Celia Schunter Megan J. Welch Philip L. Munday Timothy Ravasi Molecular basis of parental contributions to the behavioural tolerance of elevated pCO₂ in a coral reef fish |
topic_facet |
ocean acidification climate change parental effects phenotypic variation transcriptome genetic variance |
description |
Knowledge of adaptive potential is crucial to predicting the impacts of ocean acidification (OA) on marine organisms. In the spiny damselfish, Acanthochromis polyacanthus, individual variation in behavioural tolerance to elevated pCO₂ has been observed and is associated with offspring gene expression patterns in the brain. However, the maternal and paternal contributions of this variation are unknown. To investigate parental influence of behavioural pCO₂ tolerance, we crossed pCO₂-tolerant fathers with pCO₂-sensitive mothers and vice versa, reared their offspring at control and elevated pCO₂ levels, and compared the juveniles' brain transcriptional programme. We identified a large influence of parental phenotype on expression patterns of offspring, irrespective of environmental conditions. Circadian rhythm genes, associated with a tolerant parental phenotype, were uniquely expressed in tolerant mother offspring, while tolerant fathers had a greater role in expression of genes associated with histone binding. Expression changes in genes associated with neural plasticity were identified in both offspring types: the maternal line had a greater effect on genes related to neuron growth while paternal influence impacted the expression of synaptic development genes. Our results confirm cellular mechanisms involved in responses to varying lengths of OA exposure, while highlighting the parental phenotype's influence on offspring molecular phenotype. |
format |
Article in Journal/Newspaper |
author |
Alison A. Monroe Celia Schunter Megan J. Welch Philip L. Munday Timothy Ravasi |
author_facet |
Alison A. Monroe Celia Schunter Megan J. Welch Philip L. Munday Timothy Ravasi |
author_sort |
Alison A. Monroe |
title |
Molecular basis of parental contributions to the behavioural tolerance of elevated pCO₂ in a coral reef fish |
title_short |
Molecular basis of parental contributions to the behavioural tolerance of elevated pCO₂ in a coral reef fish |
title_full |
Molecular basis of parental contributions to the behavioural tolerance of elevated pCO₂ in a coral reef fish |
title_fullStr |
Molecular basis of parental contributions to the behavioural tolerance of elevated pCO₂ in a coral reef fish |
title_full_unstemmed |
Molecular basis of parental contributions to the behavioural tolerance of elevated pCO₂ in a coral reef fish |
title_sort |
molecular basis of parental contributions to the behavioural tolerance of elevated pco₂ in a coral reef fish |
publisher |
The Royal Society |
publishDate |
2021 |
url |
http://id.nii.ac.jp/1394/00002310/ https://oist.repo.nii.ac.jp/?action=repository_uri&item_id=2564 https://oist.repo.nii.ac.jp/?action=repository_action_common_download&item_id=2564&item_no=1&attribute_id=22&file_no=1 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_source |
https://royalsocietypublishing.org/doi/10.1098/rspb.2021.1931 |
op_relation |
info:pmid/34875194 doi:10.1098/rspb.2021.1931 https://oist.repo.nii.ac.jp/?action=repository_uri&item_id=2564 http://id.nii.ac.jp/1394/00002310/ Proceedings of the Royal Society B: Biological Sciences, 288(1964), 20211931(2021-12-08) 1471-2954 0962-8452 publisher https://oist.repo.nii.ac.jp/?action=repository_action_common_download&item_id=2564&item_no=1&attribute_id=22&file_no=1 |
op_rights |
© 2021 The Author(s). |
op_doi |
https://doi.org/10.1098/rspb.2021.1931 |
container_title |
Proceedings of the Royal Society B: Biological Sciences |
container_volume |
288 |
container_issue |
1964 |
_version_ |
1766157219976445952 |