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Sugar coordinates plant defense signaling
https://tokushima-u.repo.nii.ac.jp/records/2011825
https://tokushima-u.repo.nii.ac.jp/records/20118253da77b0d-46a8-4024-8af7-9ad5a586121c
| 名前 / ファイル | ライセンス | アクション |
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sciadv_10_4_eadk4131.pdf (6.57 MB)
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| Item type | 文献 / Documents(1) | |||||||||||
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| 公開日 | 2024-07-18 | |||||||||||
| アクセス権 | ||||||||||||
| アクセス権 | open access | |||||||||||
| 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 | |||||||||||
| 出版社版DOI | ||||||||||||
| 識別子タイプ | DOI | |||||||||||
| 関連識別子 | https://doi.org/10.1126/sciadv.adk4131 | |||||||||||
| 言語 | ja | |||||||||||
| 関連名称 | 10.1126/sciadv.adk4131 | |||||||||||
| 出版タイプ | ||||||||||||
| 出版タイプ | VoR | |||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||
| タイトル | ||||||||||||
| タイトル | Sugar coordinates plant defense signaling | |||||||||||
| 言語 | en | |||||||||||
| 著者 |
山田, 晃嗣
× 山田, 晃嗣× ミネ, アキラ
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| 抄録 | ||||||||||||
| 内容記述タイプ | Abstract | |||||||||||
| 内容記述 | Pathogen recognition triggers energy-intensive defense systems. Although successful defense should depend on energy availability, how metabolic information is communicated to defense remains unclear. We show that sugar, especially glucose-6-phosphate (G6P), is critical in coordinating defense in Arabidopsis. Under sugar-sufficient conditions, phosphorylation levels of calcium-dependent protein kinase 5 (CPK5) are elevated by G6P-mediated suppression of protein phosphatases, enhancing defense responses before pathogen invasion. Subsequently, recognition of bacterial flagellin activates sugar transporters, leading to increased cellular G6P, which elicits CPK5-independent signaling promoting synthesis of the phytohormone salicylic acid (SA) for antibacterial defense. In contrast, while perception of fungal chitin does not promote sugar influx or SA accumulation, chitin-induced synthesis of the antifungal compound camalexin requires basal sugar influx activity. By monitoring sugar levels, plants determine defense levels and execute appropriate outputs against bacterial and fungal pathogens. Together, our findings provide a comprehensive view of the roles of sugar in defense. | |||||||||||
| 言語 | en | |||||||||||
| 書誌情報 |
en : Science Advances 巻 10, 号 4, p. eadk4131, 発行日 2024-01-24 |
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| 収録物ID | ||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||
| 収録物識別子 | 23752548 | |||||||||||
| 出版者 | ||||||||||||
| 出版者 | American Association for the Advancement of Science | |||||||||||
| 言語 | en | |||||||||||
| 権利情報 | ||||||||||||
| 言語 | en | |||||||||||
| 権利情報 | © 2024 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works. Distributed under a Creative Commons Attribution NonCommercial License 4.0 (CC BY-NC). | |||||||||||
| EID | ||||||||||||
| 識別子 | 404714 | |||||||||||
| 識別子タイプ | URI | |||||||||||
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| 言語 | eng | |||||||||||
