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Old school, new rules: floral meristem development revealed by 3D gene expression atlases and high-resolution transcription factor$2013chromatin dynamics
http://hdl.handle.net/10061/0002000663
http://hdl.handle.net/10061/00020006636fc57968-d3f9-4494-9751-4966578c1b17
| アイテムタイプ | 学術雑誌論文 / Journal Article(1) | |||||||
|---|---|---|---|---|---|---|---|---|
| 公開日 | 2024-11-08 | |||||||
| タイトル | ||||||||
| タイトル | Old school, new rules: floral meristem development revealed by 3D gene expression atlases and high-resolution transcription factor$2013chromatin dynamics | |||||||
| 言語 | ||||||||
| 言語 | eng | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | Arabidopsis | |||||||
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| 主題Scheme | Other | |||||||
| 主題 | chromatin | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | floral meristem | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | gene expression | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | spatial reconstruction | |||||||
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| 主題Scheme | Other | |||||||
| 主題 | transcription factors | |||||||
| 資源タイプ | ||||||||
| 資源タイプ | journal article | |||||||
| アクセス権 | ||||||||
| アクセス権 | open access | |||||||
| 著者 |
Pelayo, Margaret Anne
× Pelayo, Margaret Anne
× 山口, 暢俊 |
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| 抄録 | ||||||||
| 内容記述タイプ | Abstract | |||||||
| 内容記述 | The intricate morphology of the flower is primarily established within floral meristems in which floral organs will be defined and from where the developing flower will emerge. Floral meristem development involves multiscale-level regulation, including lineage and positional mechanisms for establishing cell-type identity, and transcriptional regulation mediated by changes in the chromatin environment. However, many key aspects of floral meristem development remain to be determined, such as: 1) the exact role of cellular location in connecting transcriptional inputs to morphological outcomes, and 2) the precise interactions between transcription factors and chromatin regulators underlying the transcriptional networks that regulate the transition from cell proliferation to differentiation during floral meristem development. Here, we highlight recent studies addressing these points through newly developed spatial reconstruction techniques and high-resolution transcription factor$2013chromatin environment interactions in the model plant Arabidopsis thaliana. Specifically, we feature studies that reconstructed 3D gene expression atlases of the floral meristem. We also discuss how the precise timing of floral meristem specification, floral organ patterning, and floral meristem termination is determined through temporally defined epigenetic dynamics for fine-tuning of gene expression. These studies offer fresh insights into the well-established principles of floral meristem development and outline the potential for further advances in this field in an age of integrated, powerful, multiscale resolution approaches. | |||||||
| 書誌情報 |
en : Frontiers in Plant Science 巻 14, 発行日 2023-12-13 |
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| 出版者 | ||||||||
| 出版者 | Frontiers Media | |||||||
| ISSN | ||||||||
| 収録物識別子タイプ | EISSN | |||||||
| 収録物識別子 | 1664-462X | |||||||
| 出版者版DOI | ||||||||
| 関連タイプ | isReplacedBy | |||||||
| 識別子タイプ | DOI | |||||||
| 関連識別子 | https://doi.org/10.3389/fpls.2023.1323507 | |||||||
| 出版者版URI | ||||||||
| 関連タイプ | isReplacedBy | |||||||
| 識別子タイプ | URI | |||||||
| 関連識別子 | https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2023.1323507/full | |||||||
| 権利 | ||||||||
| 権利情報Resource | http://creativecommons.org/licenses/by/4.0/ | |||||||
| 権利情報 | $00A9 2023 Pelayo and Yamaguchi. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms. | |||||||
| 著者版フラグ | ||||||||
| 出版タイプ | NA | |||||||
