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Pkd2l1 is required for mechanoception in cerebrospinal fluid-contacting neurons and maintenance of spine curvature
https://tokushima-u.repo.nii.ac.jp/records/2007064
https://tokushima-u.repo.nii.ac.jp/records/200706466e3e533-e997-4a5a-a553-37463f44d94c
名前 / ファイル | ライセンス | アクション |
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Item type | 文献 / Documents(1) | |||||||||||||||||||||||||||||||||||||||||||
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公開日 | 2020-01-30 | |||||||||||||||||||||||||||||||||||||||||||
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アクセス権 | open access | |||||||||||||||||||||||||||||||||||||||||||
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資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||||||||||||||||||||||||||||||||
資源タイプ | journal article | |||||||||||||||||||||||||||||||||||||||||||
出版社版DOI | ||||||||||||||||||||||||||||||||||||||||||||
関連識別子 | https://doi.org/10.1038/s41467-018-06225-x | |||||||||||||||||||||||||||||||||||||||||||
関連名称 | 10.1038/s41467-018-06225-x | |||||||||||||||||||||||||||||||||||||||||||
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出版タイプ | VoR | |||||||||||||||||||||||||||||||||||||||||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||||||||||||||||||||||||||||||||
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タイトル | Pkd2l1 is required for mechanoception in cerebrospinal fluid-contacting neurons and maintenance of spine curvature | |||||||||||||||||||||||||||||||||||||||||||
著者 |
Sternberg, Jenna R.
× Sternberg, Jenna R.
× Prendergast, Andrew E.
× Brosse, Lucie
× Cantaut-Belarif, Yasmine
× Thouvenin, Olivier
× Orts-Del'Immagine, Adeline
× Castillo, Laura
× Djenoune, Lydia
× 栗栖, 修作
WEKO
836
× McDearmid, Jonathan R.
× Bardet, Pierre-Luc
× Boccara, Claude
× オカモト, ヒトシ
× Delmas, Patrick
× Wyart, Claire
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内容記述 | Defects in cerebrospinal fluid (CSF) flow may contribute to idiopathic scoliosis. However, the mechanisms underlying detection of CSF flow in the central canal of the spinal cord are unknown. Here we demonstrate that CSF flows bidirectionally along the antero-posterior axis in the central canal of zebrafish embryos. In the cfap298tm304 mutant, reduction of cilia motility slows transport posteriorly down the central canal and abolishes spontaneous activity of CSF-contacting neurons (CSF-cNs). Loss of the sensory Pkd2l1 channel nearly abolishes CSF-cN calcium activity and single channel opening. Recording from isolated CSFcNs in vitro, we show that CSF-cNs are mechanosensory and require Pkd2l1 to respond to pressure. Additionally, adult pkd2l1 mutant zebrafish develop an exaggerated spine curvature, reminiscent of kyphosis in humans. These results indicate that CSF-cNs are mechanosensory cells whose Pkd2l1-driven spontaneous activity reflects CSF flow in vivo. Furthermore, Pkd2l1 in CSF-cNs contributes to maintenance of natural curvature of the spine. | |||||||||||||||||||||||||||||||||||||||||||
書誌情報 |
en : Nature Communications 巻 9, p. 3804, 発行日 2018-09-18 |
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収録物識別子タイプ | ISSN | |||||||||||||||||||||||||||||||||||||||||||
収録物識別子 | 20411723 | |||||||||||||||||||||||||||||||||||||||||||
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収録物識別子タイプ | NCID | |||||||||||||||||||||||||||||||||||||||||||
収録物識別子 | AA12645905 | |||||||||||||||||||||||||||||||||||||||||||
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出版者 | Springer Nature | |||||||||||||||||||||||||||||||||||||||||||
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権利情報 | This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/. | |||||||||||||||||||||||||||||||||||||||||||
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識別子 | 358830 | |||||||||||||||||||||||||||||||||||||||||||
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言語 | eng |
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Sternberg, Jenna R., Prendergast, Andrew E., Brosse, Lucie, Cantaut-Belarif, Yasmine, Thouvenin, Olivier, Orts-Del'Immagine, Adeline, Castillo, Laura, Djenoune, Lydia, 栗栖, 修作, McDearmid, Jonathan R., Bardet, Pierre-Luc, Boccara, Claude, オカモト, ヒトシ, Delmas, Patrick, Wyart, Claire, 2018, Pkd2l1 is required for mechanoception in cerebrospinal fluid-contacting neurons and maintenance of spine curvature: Springer Nature, 3804– p.
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