Flavonoid scutellarin positively regulates root length through NUTCRACKER
文献类型：期刊论文
| 作者 | Huang,Xing; Li,Weiqi ; Zhang,Xudong
|
| 刊名 | PLANT DIVERSITY
 |
| 出版日期 | 2021 |
| 卷号 | 43期号:3页码:248-254 |
| ISSN号 | 2096-2703 |
| 关键词 | Root length Meristem size Flavonoid Scutellarin Naringenin NUTCRACKER ASYMMETRIC CELL-DIVISION POLAR AUXIN TRANSPORT ARABIDOPSIS ROOT SCARECROW MECHANISM MOVEMENT |
| DOI | 10.1016/j.pld.2020.08.001 |
| 英文摘要 | Exploring approaches to regulate meristem is of special importance and broad interest. In this study, we found that the flavonoid scutellarin, which has a 6-hydroxyl and a 7-glucoside, increased root length through the transcription factor NUTCRACKER (NUC). This root lengthening disappeared in NUC-knockout and reappeared in NUC-rescue plants. Scutellarin induced NUC expression and promoted the division of cortex/endodermal initials. In contrast, naringenin, which has same chemical backbone but without 6-hydroxyl and with 7-hydroxyl group, showed the opposite or no effects. Our results demonstrate that scutellarin promotes root length through NUC-mediated regulatory pathways and reveal that flavonoids with and without the 6-hydroxyl and 7-glucoside have positive and negative effects on meristem size, respectively. Copyright (C) 2020 Kunming Institute of Botany, Chinese Academy of Sciences. Publishing services by Elsevier B.V. on behalf of KeAi Communications Co. Ltd. |
| WOS记录号 | WOS:000661912800009 |
| 源URL | [http://ir.kib.ac.cn/handle/151853/73503]  |
| 专题 | 中国科学院昆明植物研究所 |
| 作者单位 | 1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Kunming Inst Bot, Germplasm Bank Wild Species, Kunming 650201, Yunnan, Peoples R China |
| 推荐引用方式 GB/T 7714 | Huang,Xing,Li,Weiqi,Zhang,Xudong. Flavonoid scutellarin positively regulates root length through NUTCRACKER[J]. PLANT DIVERSITY,2021,43(3):248-254. |
| APA | Huang,Xing,Li,Weiqi,&Zhang,Xudong.(2021).Flavonoid scutellarin positively regulates root length through NUTCRACKER.PLANT DIVERSITY,43(3),248-254. |
| MLA | Huang,Xing,et al."Flavonoid scutellarin positively regulates root length through NUTCRACKER".PLANT DIVERSITY 43.3(2021):248-254. |
入库方式： OAI收割
来源：昆明植物研究所
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