Climate Change Data Portal
| DOI | 10.1073/pnas.2316825121 |
| The interplay between the circadian clock and abiotic stress responses mediated by ABF3 and CCA1/LHY | |
| 发表日期 | 2024 |
| ISSN | 0027-8424 |
| EISSN | 1091-6490 |
| 起始页码 | 121 |
| 结束页码 | 7 |
| 卷号 | 121期号:7 |
| 英文摘要 | Climate change is a global concern for all life on our planet, including humans and plants. Plants' growth and development are significantly affected by abiotic stresses, including adverse temperature, inadequate or excess water availability, nutrient deficiency, and salinity. The circadian clock is a master regulator of numerous developmental and metabolic processes in plants. In an effort to identify new clock- related genes and outputs through bioinformatic analysis, we have revealed that CIRCADIAN CLOCK ASSOCIATED 1 (CCA1) and LATE ELONGATED HYPOCOTYL (LHY) play a crucial role in regulating a wide range of abiotic stress responses and target ABSCISIC ACID RESPONSIVE ELEMENTS- BINDING FACTOR3 (ABF3), a key transcription factor in the plant hormone Abscisic acid (ABA)- signaling pathway. Specifically, we found that CCA1 and LHY regulate the expression ofABF3 under diel conditions, as well as seed germination under salinity. Conversely, ABF3 controls the expression of core clock genes and orchestrates the circadian period in a stress- responsive manner. ABF3 delivers the stress signal to the central oscillator by binding to the promoter of CCA1 and LHY. Overall, our study uncovers the reciprocal regulation between ABF3 and CCA1/LHY and molecular mechanisms underlying the interaction between the circadian clock and abiotic stress. This finding may aid in developing molecular and genetic solutions for plants to survive and thrive in the face of climate change. |
| 英文关键词 | circadian clock; abiotic stress; ABF; seed germination |
| 语种 | 英语 |
| WOS研究方向 | Science & Technology - Other Topics |
| WOS类目 | Multidisciplinary Sciences |
| WOS记录号 | WOS:001168931400001 |
| 来源期刊 | PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/288327 |
| 作者单位 | University of Southern California |
| 推荐引用方式 GB/T 7714 | . The interplay between the circadian clock and abiotic stress responses mediated by ABF3 and CCA1/LHY[J],2024,121(7). |
| APA | (2024).The interplay between the circadian clock and abiotic stress responses mediated by ABF3 and CCA1/LHY.PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,121(7). |
| MLA | "The interplay between the circadian clock and abiotic stress responses mediated by ABF3 and CCA1/LHY".PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 121.7(2024). |
| 条目包含的文件 | 条目无相关文件。 | |||||
| 个性服务 |
| 推荐该条目 |
| 保存到收藏夹 |
| 导出为Endnote文件 |
| 谷歌学术 |
| 谷歌学术中相似的文章 |
| 百度学术 |
| 百度学术中相似的文章 |
| 必应学术 |
| 必应学术中相似的文章 |
| 相关权益政策 |
| 暂无数据 |
| 收藏/分享 |
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
