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Proteomic Responses to Ocean Acidification in the Brain of Juvenile Coral Reef Fish
https://oist.repo.nii.ac.jp/records/1774
https://oist.repo.nii.ac.jp/records/1774e8ccd3bf-c84e-424a-aa79-20d6ab8b4a35
名前 / ファイル | ライセンス | アクション |
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Tsang-2020-Proteomic Responses to Ocean Acidif (1.2 MB)
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Creative Commons Attribution 4.0 International(https://creativecommons.org/licenses/by/4.0/)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2020-11-11 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Proteomic Responses to Ocean Acidification in the Brain of Juvenile Coral Reef Fish | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | environmental proteomics | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | climate change | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | ocean acidification | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | behavior | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | tolerance | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者(英) |
Tsang, Hin Hung
× Tsang, Hin Hung× Welch, Megan J.× Munday, Philip L.× Ravasi, Timothy× Schunter, Celia |
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書誌情報 |
en : Frontiers in Marine Science 巻 7, p. 605, 発行日 2020-07-30 |
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抄録 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Elevated CO₂ levels predicted to occur by the end of the century can affect the physiology and behavior of marine fishes. For one important survival mechanism, the response to chemical alarm cues from conspecifics, substantial among-individual variation in the extent of behavioral impairment when exposed to elevated CO₂ has been observed in previous studies. Whole brain transcriptomic data has further emphasized the importance of parental phenotypic variation in the response of juvenile fish to elevated CO₂. In this study, we investigate the genome-wide proteomic responses of this variation in the brain of 5-week old spiny damselfish, Acanthochromis polyacanthus. We compared the accumulation of proteins in the brains of juvenile A. polyacanthus from two different parental behavioral phenotypes (sensitive and tolerant) that had been experimentally exposed to short-term, long-term and inter-generational elevated CO₂. Our results show differential accumulation of key proteins related to stress response and epigenetic markers with elevated CO₂ exposure. Proteins related to neurological development and glucose metabolism were also differentially accumulated particularly in the long-term developmental treatment, which might be critical for juvenile development. By contrast, exposure to elevated CO₂ in the parental generation resulted in only three differentially accumulated proteins in the offspring, revealing potential for inter -generational acclimation. Lastly, we found a distinct proteomic pattern in juveniles due to the behavioral sensitivity of parents to elevated CO₂, even though the behavior of the juvenile fish was impaired regardless of parental phenotype. Our data shows that developing juveniles are affected in their brain protein accumulation by elevated CO₂, but the effect varies with the length of exposure as well as due to variation of parental phenotypes in the population. | |||||
出版者 | ||||||
出版者 | Frontiers Media S.A. | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 2296-7745 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.3389/fmars.2020.00605 | |||||
権利 | ||||||
権利情報 | © 2020 Tsang, Welch, Munday, Ravasi and Schunter. | |||||
関連サイト | ||||||
識別子タイプ | URI | |||||
関連識別子 | https://www.frontiersin.org/articles/10.3389/fmars.2020.00605/full | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 |