| Item type |
itemtype_ver1(1) |
| 公開日 |
2023-06-13 |
| タイトル |
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タイトル |
EPFL peptide signalling ensures robust self‐pollination success under cool temperature stress by aligning the length of the stamen and pistil |
|
言語 |
en |
| 著者 |
Negoro, Satomi
Hirabayashi, Tomo
Iwasaki, Rie
Torii, Keiko U.
Uchida, Naoyuki
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| アクセス権 |
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|
アクセス権 |
open access |
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アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 権利 |
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|
言語 |
en |
|
権利情報 |
"This is the peer reviewed version of the following article: [Negoro, S., Hirabayashi, T., Iwasaki, R., Torii, K. U. & Uchida, N. (2023) EPFL peptide signalling ensures robust self-pollination success under cool temperature stress by aligning the length of the stamen and pistil. Plant, Cell & Environment, 46, 451–463. https://doi.org/10.1111/pce.14498], which has been published in final form at [https://doi.org/10.1111/pce.14498]. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions. This article may not be enhanced, enriched or otherwise transformed into a derivative work, without express permission from Wiley or by statutory rights under applicable legislation. Copyright notices must not be removed, obscured or modified. The article must be linked to Wiley’s version of record on Wiley Online Library and any embedding, framing or otherwise making available the article or pages thereof by third parties from platforms, services and websites other than Wiley Online Library must be prohibited." |
| 内容記述 |
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内容記述タイプ |
Abstract |
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内容記述 |
Successful sexual reproduction of plants requires temperature-sensitive processes, and temperature stress sometimes causes developmental asynchrony between male and female reproductive tissues. In Arabidopsis thaliana, self-pollination occurs when the stamen and pistil lengths are aligned in a single flower so that pollens at the stamen tip are delivered to the stigma at the pistil tip. Although intercellular signalling acts in several reproduction steps, how signalling molecules, including secreted peptides, contribute to the synchronous growth of reproductive tissues remains limited. Here, we show that the mutant of the secreted peptide EPIDERMAL PATTERNING FACTOR LIKE 6 (EPFL6), which shows no phenotypes at a moderate temperature, fails in fruit production at a cool temperature due to insufficient elongation of stamens. EPFL6 is expressed in stamen filaments and promotes filament elongation to achieve the alignment of stamen and pistil lengths at a cool temperature. We also found that, at a moderate temperature, all EPFL6-subfamily genes are required for stamen elongation. Furthermore, we showed that ERECTA (ER), known as a common receptor for EPFL-family peptides, mediates the stamen–pistil growth coordination. Lastly, we provided evidence that modulation of ER activity rescues the reproduction failure caused by insufficient stamen elongation by realigning the stamen and pistil lengths. |
|
言語 |
en |
| 出版者 |
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出版者 |
Wiley |
|
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 |
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資源タイプ |
journal article |
| 出版タイプ |
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出版タイプ |
AM |
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出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
| 関連情報 |
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|
関連タイプ |
isVersionOf |
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|
識別子タイプ |
DOI |
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|
関連識別子 |
https://doi.org/10.1111/pce.14498 |
| 収録物識別子 |
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収録物識別子タイプ |
PISSN |
|
収録物識別子 |
0140-7791 |
| 書誌情報 |
en : Plant, Cell & Environment
巻 46,
号 2,
p. 451-463,
発行日 2023-02
|
| ファイル公開日 |
|
|
日付 |
2024-02-01 |
|
日付タイプ |
Available |
Negoro_revision.pdf (4.9 MB)
