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Influence of Regional Oceanography and Hydrothermal Activity on Protist Diversity and Community Structure in the Okinawa Trough
https://oist.repo.nii.ac.jp/records/1792
https://oist.repo.nii.ac.jp/records/1792cb5645d8-75da-408a-ba75-dde572099d86
名前 / ファイル | ライセンス | アクション |
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ME_submission_Revised (1.9 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2020-11-17 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Influence of Regional Oceanography and Hydrothermal Activity on Protist Diversity and Community Structure in the Okinawa Trough | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Protists | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Diversity | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Microbial oceanography | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Hydrothermal vents | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Plankton | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Community structure | |||||
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) |
Mars Brisbin, Margaret
× Mars Brisbin, Margaret× Conover, Asa E.× Mitarai, Satoshi |
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書誌情報 |
en : Microbial Ecology 巻 80, p. 746-761, 発行日 2020-09-18 |
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抄録 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Microbial eukaryotes (protists) contribute substantially to ecological functioning in marine ecosystems, but the relative importance of factors shaping protist diversity, such as environmental selection and dispersal, remains difficult to parse. Water masses of a back-arc basin with hydrothermal activity provide a unique opportunity for studying the effects of dispersal and environmental selection on protist communities. In this study, we used metabarcoding to characterize protist communities in the Okinawa Trough, a back-arc spreading basin containing at least twenty-five active hydrothermal vent fields. Water was sampled from four depths at fourteen stations spanning the length of the Okinawa Trough, including three sites influenced by nearby hydrothermal vent sites. While significant differences in community structure reflecting water depth were present, protist communities were mostly homogeneous horizontally. Protist communities in the bottom waters affected by hydrothermal activity were significantly different from communities in other bottom waters, suggesting that environmental factors can be especially important in shaping community composition under specific conditions. Amplicon sequence variants that were enriched in hydrothermally influenced bottom waters largely derived from cosmopolitan protists that were present, but rare, in other near-bottom samples, thus highlighting the importance of the rare biosphere. | |||||
出版者 | ||||||
出版者 | Springer Nature | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0095-3628 | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1432-184X | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.1007/s00248-020-01583-w | |||||
権利 | ||||||
権利情報 | This is a post-peer-review, pre-copyedit version of an article published in Microbial Ecology. The final authenticated version is available online at: http://dx.doi.org/10.1007/s00248-020-01583-w | |||||
関連サイト | ||||||
識別子タイプ | URI | |||||
関連識別子 | https://link.springer.com/article/10.1007/s00248-020-01583-w | |||||
著者版フラグ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa |