| アイテムタイプ |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2025-06-04 |
| タイトル |
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タイトル |
Plant stem cells: The source of plant vitality and persistent growth |
| 言語 |
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言語 |
eng |
| 資源タイプ |
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資源タイプ |
journal article |
| アクセス権 |
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アクセス権 |
open access |
| 著者 |
Hayashi, Makoto
M$00E4h$00F6nen, Pekka Ari
Sakakibara, Hitoshi
Torii, Keiko U
梅田, 正明
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| 抄録 |
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内容記述タイプ |
Abstract |
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内容記述 |
Plants have amazing vitality and persistence. Some tree species can live for thousands of years, and even when cut down, new sprouts emerge from the stump continuing their life. Similarly, if a horsetail is cut and fragmented, it is also capable of regenerating and flourishing from a remaining rhizome. Such features are based on the remarkable characteristics of plant stem cells. Plants are able to maintain pluripotency in stem cells generated during embryogenesis, and even after their differentiation, the cells can reprogram themselves and regenerate the whole plant body by acquiring pluripotency in response to stresses, such as wounding. Although humankind depends on the productive capacity of plants to meet various needs such as food, raw materials and maintenance of the global environment, we are yet to gain an understanding of the regulatory systems that generate their robust vitality. In other words, the elucidation of the molecular basis of plant vitality is one of the central issues not only in plant and agricultural sciences but also in life sciences. The history of stem cell study in plants is relatively young compared to that in animals. In plants, the dividing cell population containing stem cells is called a meristem and the maintenance and regulatory mechanisms of its activity have been studied. Nonetheless, our understanding of the intrinsic properties of plant stem cells had been somewhat limited due to difficulties in accessing these deeply embedded tissues. However, thanks to recent advances in molecular genetics and single cell technologies, it is now possible to study stem cell characteristics more deeply. This special issue explores the latest research into plant stem cells. The idea for this special issue was borne from a consortium research project ‘Principles of pluripotent stem cells underlying plant vitality’, which was conducted from 2017 to 2021 and supported by a Grant-in-Aid for Scientific Research on Innovative Areas from the Ministry of Education, Culture, Sports, Science and Technology, Japan. The project aimed to understand the characteristics of plant stem cells through a multifaceted approach to study the temporal and spatial control of stem cell proliferation and generation and the mechanisms underpinning the maintenance of pluripotency and genome homeostasis. The ultimate goal was to understand persistence and vitality characteristics of plants to enable sustainable organogenesis and regeneration, as also reflected in the pages of this special issue. |
| 書誌情報 |
en : Plant and Cell Physiology
巻 64,
号 3,
p. 271-273,
発行日 2023-01-25
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| 出版者 |
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出版者 |
Oxford University Press |
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収録物識別子タイプ |
EISSN |
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収録物識別子 |
0032-0781 |
| 出版者版DOI |
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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/10.1093/pcp/pcad009 |
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関連タイプ |
isVersionOf |
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識別子タイプ |
URI |
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関連識別子 |
https://academic.oup.com/pcp/article/64/3/271/7005188 |
| 権利 |
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権利情報 |
$00A9 The Author(s) 2023. Published by Oxford University Press on behalf of Japanese Society of Plant Physiologists. All rights reserved. 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: Makoto Hayashi , Ari Pekka Mahonen , Hitoshi Sakakibara , Keiko U Torii , Masaaki Umeda. (2023), Plant and Cell Physiology, Volume 64, Issue 3, March 2023, Pages 271-273, is available online at: 10.1093/pcp/pcad009 , https://academic.oup.com/pcp/article/64/3/271/7005188. |
| 著者版フラグ |
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出版タイプ |
AM |
| 助成情報 |
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助成機関名 |
Japan Society for the Promotion of Science (JSPS) |
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研究課題番号 |
17H06470 |
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研究課題名 |
植物の生命力を支える多能性幹細胞の基盤原理 |
| 助成情報 |
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助成機関名 |
Japan Society for the Promotion of Science (JSPS) |
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研究課題番号 |
22H04904 |
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研究課題名 |
植物の生命力を支える多能性幹細胞の基盤原理 |