Knowledge Management System Of Institute Of Botany,CAS
| The Molecular Mechanisms Underlying Iron Deficiency Responses in Rice | |
| Li, Qian2; Chen, Lei1; Yang, An | |
| 2020 | |
| 发表期刊 | INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
 |
| 卷号 | 21期号:1 |
| 摘要 | Iron (Fe) is an essential element required for plant growth and development. Under Fe-deficientconditions, plants have developed two distinct strategies (designated as strategy I and II) to acquire Fe from soil. As a graminaceous species, rice is not a typical strategy II plant, as it not only synthesizes DMA (2 '-deoxymugineic acid) in roots to chelate Fe3+ but also acquires Fe2+ through transporters OsIRT1 and OsIRT2. During the synthesis of DMA in rice, there are three sequential enzymatic reactions catalyzed by enzymes NAS (nicotianamine synthase), NAAT (nicotianamine aminotransferase), and DMAS (deoxymugineic acid synthase). Many transporters required for Fe uptake from the rhizosphere and internal translocation have also been identified in rice. In addition, the signaling networks composed of various transcription factors (such as IDEF1, IDEF2, and members of the bHLH (basic helix-loop-helix) family), phytohormones, and signaling molecules are demonstrated to regulate Fe uptake and translocation. This knowledge greatly contributes to our understanding of the molecular mechanisms underlying iron deficiency responses in rice. |
| 关键词 | rice (Oryza sativa) Fe deficiency strategy II Fe acquisition transporters transcription factors phytohormones |
| 学科领域 | Biochemistry & Molecular Biology ; Chemistry, Multidisciplinary |
| DOI | 10.3390/ijms21010043 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS关键词 | METAL-NICOTIANAMINE TRANSPORTER ; ACQUISITION-RELATED GENES ; NAC TRANSCRIPTION FACTOR ; EFFLUX TRANSPORTER ; FE UPTAKE ; EXPRESSION ; ROOT ; PHYTOSIDEROPHORES ; HOMEOSTASIS ; ACID |
| WOS研究方向 | Biochemistry & Molecular Biology ; Chemistry |
| WOS记录号 | WOS:000515378000043 |
| 出版者 | MDPI |
| 文献子类 | Review |
| 出版地 | BASEL |
| EISSN | 1422-0067 |
| 资助机构 | National Key Research and Development Program of China [2016YFC0500706] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31801280, 31301832] ; China Postdoctoral Science FoundationChina Postdoctoral Science Foundation [2018M633039] |
| 作者邮箱 | liqian18@nwafu.edu.cn ; chenlei@frontier-ag.com ; anyang@ibcas.ac.cn |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ibcas.ac.cn/handle/2S10CLM1/21894 |
| 专题 | 植被与环境变化国家重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China 2.South China Normal Univ, Guangdong Prov Key Lab Biotechnol Plant Dev, Sch Life Sci, Guangzhou 510631, Peoples R China 3.Northwest A&F Univ, Coll Hort, Yangling 712100, Shaanxi, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Qian,Chen, Lei,Yang, An. The Molecular Mechanisms Underlying Iron Deficiency Responses in Rice[J]. INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES,2020,21(1). |
| APA | Li, Qian,Chen, Lei,&Yang, An.(2020).The Molecular Mechanisms Underlying Iron Deficiency Responses in Rice.INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES,21(1). |
| MLA | Li, Qian,et al."The Molecular Mechanisms Underlying Iron Deficiency Responses in Rice".INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES 21.1(2020). |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Li-2020-The Molecula（2422KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 | |
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。
修改评论