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SRPP, a Cell Wall Protein Is Involved in Development and Protection of Seeds and Root Hairs in Arabidopsis thaliana
http://hdl.handle.net/2237/26947
http://hdl.handle.net/2237/26947e9008e06-3ae3-4c18-afb6-c0631ae4329b
| 名前 / ファイル | ライセンス | アクション |
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Supplementary_information_R1.pdf ファイル公開：2018/04/01 (6.1 MB)
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SRPP_Text_R2_for_repository.pdf ファイル公開：2018/04/01 (5.0 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2017-09-05 | |||||
| タイトル | ||||||
| タイトル | SRPP, a Cell Wall Protein Is Involved in Development and Protection of Seeds and Root Hairs in Arabidopsis thaliana | |||||
| 言語 | en | |||||
| 著者 |
Tanaka, Natsuki
× Tanaka, Natsuki× Uno, Hiroshi× Okuda, Shohei× Gunji, Shizuka× Ferjani, Ali× Aoyama, Takashi× Maeshima, Masayoshi |
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| アクセス権 | ||||||
| アクセス権 | open access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
| 権利 | ||||||
| 言語 | en | |||||
| 権利情報 | This is a pre-copyedited, author-produced version of an article accepted for publication in [Plant & Cell Physiology] following peer review. The version of record [Plant & Cell Physiology. v.58, n.4, 2017, p.760-769] is available online at: https://doi.org/10.1093/pcp/pcx008. | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Arabidopsis thaliana | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Cell wall | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Phosphate deficiency | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Root hair | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Seed | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Enhancement of root hair development in response to phosphate (Pi) deficit has been reported extensively. Root hairs are involved in major root functions such as the absorption of water, acquisition of nutrients and secretion of organic acids and enzymes. Individual root hair cells maintain these functions and appropriate structure under various physiological conditions. We carried out a study to identify protein(s) which maintain the structure and function of root hairs, and identified a protein (SEED AND ROOT HAIR PROTECTIVE PROTEIN, SRPP) that was induced in root hairs under Pi-deficient conditions. Promoter assay and mRNA quantification revealed that SRPP was expressed in root hairs and seeds. A knockout mutant, srpp-1, consistently displayed defects in root hairs and seeds. Root hairs in srpp-1 were short and the phenotypes observed under Pi-deficient conditions were also detected in ethylene-treated srpp-1 plants. Propidium iodide stained most root hairs of srpp-1 grown under Pi-deficient conditions, suggesting cell death. In addition to root hairs, most srpp-1 seeds were withered and their embryos were dead. SRPP tagged with green fluorescent protein was detected in the cell wall. Electron microscopy showed abnormal morphology of the cell wall. Wild-type phenotypes were restored when the SRPP gene was expressed in srpp-1. These data strongly suggest that SRPP contributes to the construction of robust cell walls, whereby it plays a key role in the development of root hairs and seeds. | |||||
| 言語 | en | |||||
| 出版者 | ||||||
| 出版者 | Oxford University Press | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 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 | |||||
| 出版タイプ | ||||||
| 出版タイプ | AM | |||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.1093/pcp/pcx008 | |||||
| ISSN | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 0032-0781 | |||||
| 書誌情報 |
en : Plant & Cell Physiology 巻 58, 号 4, p. 760-769, 発行日 2017-04 |
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| 著者版フラグ | ||||||
| 値 | author | |||||
| URI | ||||||
| 識別子 | https://doi.org/10.1093/pcp/pcx008 | |||||
| 識別子タイプ | DOI | |||||
| URI | ||||||
| 識別子 | http://hdl.handle.net/2237/26947 | |||||
| 識別子タイプ | HDL | |||||
