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A claustrum in reptiles and its role in slow-wave sleep
https://oist.repo.nii.ac.jp/records/1297
https://oist.repo.nii.ac.jp/records/1297ac9cb37b-a25e-4a54-aa8b-8092182842c4
| 名前 / ファイル | ライセンス | アクション |
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NorimotoFenk final text 20191203_final submission (608.2 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||||||||||||||||||||
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| 公開日 | 2020-03-17 | |||||||||||||||||||||||||||||
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| タイトル | A claustrum in reptiles and its role in slow-wave sleep | |||||||||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||||||||
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| 言語 | eng | |||||||||||||||||||||||||||||
| 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） |
Norimoto, Hiroaki
× Norimoto, Hiroaki
× Fenk, Lorenz A.
× Li, Hsing-Hsi
× Tosches, Maria Antonietta
× Gallego-Flores, Tatiana
× Hain, David
× Reiter, Sam
× Kobayashi, Riho
× Macias, Angeles
× Arends, Anja
× Klinkmann, Michaela
× Laurent, Gilles
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| 書誌情報 |
en : Nature 巻 578, 号 7795, p. 413-418, 発行日 2020-02-12 |
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| 抄録 | ||||||||||||||||||||||||||||||
| 内容記述タイプ | Other | |||||||||||||||||||||||||||||
| 内容記述 | The mammalian claustrum, owing to its widespread connectivity with other forebrain structures, has been hypothesized to mediate functions that range from decision-making to consciousness(1). Here we report that a homologue of the claustrum, identified by single-cell transcriptomics and viral tracing of connectivity, also exists in a reptile-the Australian bearded dragon Pogona vitticeps. In Pogona, the claustrum underlies the generation of sharp waves during slow-wave sleep. The sharp waves, together with superimposed high-frequency ripples(2), propagate to the entire neighbouring pallial dorsal ventricular ridge (DVR). Unilateral or bilateral lesions of the claustrum suppress the production of sharp-wave ripples during slow-wave sleep in a unilateral or bilateral manner, respectively, but do not affect the regular and rapidly alternating sleep rhythm that is characteristic of sleep in this species(3). The claustrum is thus not involved in the generation of the sleep rhythm itself. Tract tracing revealed that the reptilian claustrum projects widely to a variety of forebrain areas, including the cortex, and that it receives converging inputs from, among others, areas of the mid- and hindbrain that are known to be involved in wake-sleep control in mammals(4-6). Periodically modulating the concentration of serotonin in the claustrum, for example, caused a matching modulation of sharp-wave production there and in the neighbouring DVR. Using transcriptomic approaches, we also identified a claustrum in the turtle Trachemys scripta, a distant reptilian relative of lizards. The claustrum is therefore an ancient structure that was probably already present in the brain of the common vertebrate ancestor of reptiles and mammals. It may have an important role in the control of brain states owing to the ascending input it receives from the mid- and hindbrain, its widespread projections to the forebrain and its role in sharp-wave generation during slow-wave sleep. | |||||||||||||||||||||||||||||
| 出版者 | ||||||||||||||||||||||||||||||
| 出版者 | Nature Research | |||||||||||||||||||||||||||||
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| 収録物識別子タイプ | ISSN | |||||||||||||||||||||||||||||
| 収録物識別子 | 0028-0836 | |||||||||||||||||||||||||||||
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| 収録物識別子タイプ | ISSN | |||||||||||||||||||||||||||||
| 収録物識別子 | 1476-4687 | |||||||||||||||||||||||||||||
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| 関連タイプ | isVersionOf | |||||||||||||||||||||||||||||
| 識別子タイプ | PMID | |||||||||||||||||||||||||||||
| 関連識別子 | info:pmid/32051589 | |||||||||||||||||||||||||||||
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| 関連タイプ | isVersionOf | |||||||||||||||||||||||||||||
| 識別子タイプ | DOI | |||||||||||||||||||||||||||||
| 関連識別子 | info:doi/10.1038/s41586-020-1993-6 | |||||||||||||||||||||||||||||
| 権利 | ||||||||||||||||||||||||||||||
| 権利情報 | © 2020 Springer Nature | |||||||||||||||||||||||||||||
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| 関連名称 | https://www.nature.com/nature-research/editorial-policies/self-archiving-and-license-to-publish#terms-for-use | |||||||||||||||||||||||||||||
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| 識別子タイプ | URI | |||||||||||||||||||||||||||||
| 関連識別子 | https://www.nature.com/articles/s41586-020-1993-6 | |||||||||||||||||||||||||||||
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| 出版タイプ | AM | |||||||||||||||||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||||||||||||||||||||||
