GmPIN-dependent polar auxin transport is involved in soybean nodule development
文献类型：期刊论文
| 作者 | Gao, Zhen5; Chen, Zhiwei5; Cui, Yuanyuan5; Ke, Meiyu3,5; Xu, Huifang3,5; Xu, Qinzhen2,6; Chen, Jiaomei5; Li, Yang4; Huang, Laimei5; Zhao, Hong5 |
| 刊名 | PLANT CELL
 |
| 出版日期 | 2021 |
| 卷号 | 33期号:9页码:2981-3003 |
| ISSN号 | 1040-4651 |
| DOI | 10.1093/plcell/koab183 |
| 文献子类 | Article |
| 英文摘要 | To overcome nitrogen deficiency, legume roots establish symbiotic interactions with nitrogen-fixing rhizobia that are fostered in specialized organs (nodules). Similar to other organs, nodule formation is determined by a local maximum of the phytohormone auxin at the primordium site. However, how auxin regulates nodule development remains poorly understood. Here, we found that in soybean, (Glycine max), dynamic auxin transport driven by PIN-FORMED (PIN) transporter GmPIN1 is involved in nodule primordium formation. GmPIN1 was specifically expressed in nodule primordium cells and GmPIN1 was polarly localized in these cells. Two nodulation regulators, (iso)flavonoids trigger expanded distribution of GmPIN1b to root cortical cells, and cytokinin rearranges GmPIN1b polarity. Gmpin1abc triple mutants generated with CRISPR-Cas9 showed the impaired establishment of auxin maxima in nodule meristems and aberrant divisions in the nodule primordium cells. Moreover, overexpression of GmPIN1 suppressed nodule primordium initiation. GmPIN9d, an ortholog of Arabidopsis thaliana PIN2, acts together with GmPIN1 later in nodule development to acropetally transport auxin in vascular bundles, fine-tuning the auxin supply for nodule enlargement. Our findings reveal how PIN-dependent auxin transport modulates different aspects of soybean nodule development and suggest that the establishment of auxin gradient is a prerequisite for the proper interaction between legumes and rhizobia. |
| 学科主题 | Biochemistry & Molecular Biology ; Plant Sciences ; Cell Biology |
| 出版地 | CARY |
| 电子版国际标准刊号 | 1532-298X |
| WOS关键词 | MEDICAGO-TRUNCATULA ; LOTUS-JAPONICUS ; ROOT ; PIN ; ARABIDOPSIS ; CYTOKININ ; FLAVONOIDS ; MUTANTS ; BIOSYNTHESIS ; NODULATION |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| 语种 | 英语 |
| WOS记录号 | WOS:000702165300012 |
| 出版者 | OXFORD UNIV PRESS INC |
| 资助机构 | National Key Research and Development Program of China [2016YFD0100705, 2017YFA0506100] ; Fok Ying Tung Education Foundation [161027] ; Training Program for Excellent Young Scholars of Fujian Agriculture and Forestry University [KSYLX011] ; National Natural Science Foundation of China [31900213, 32000190] ; Natural Science Foundation of Fujian [2019J01420] ; Distinguished Young Scholar Program of Fujian Agriculture and Forestry University [xjq201921] ; MEYS [CZ.02.1.01/0.0/0.0/16_019/0000738] |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/26418]  |
| 专题 | 中科院光生物学重点实验室 |
| 作者单位 | 1.Charles Univ Prague, Fac Sci, Dept Expt Plant Biol, Vinicia 5, Prague 12843 2, Czech Republic 2.Fujian Agr & Forestry Univ, Coll Life Sci, Fuzhou 350002, Fujian, Peoples R China 3.Fujian Agr & Forestry Univ, Hort Plant Biol & Metabol Ctr, Haixia Inst Sci & Technol, Fuzhou 350002, Fujian, Peoples R China 4.Univ Chinese Acad Sci, Coll Adv Agr Sci, Beijing 100049, Peoples R China 5.Fujian Agr & Forestry Univ, Coll Resources & Environm, Fuzhou 350002, Fujian, Peoples R China 6.Chinese Acad Sci, Photosynth Res Ctr, Inst Bot, Key Lab Photobiol, Beijing 100093, Peoples R China 7.Czech Acad Sci, Inst Expt Bot, Rozvojova 263, Prague 16502 6, Czech Republic 8.Inst Sci & Technol Austria IST Austria, Am Campus 1, A-3400 Klosterneuburg, Austria 9.Chinese Acad Sci, Natl Ctr Plant Gene Res, Beijing 100101, Peoples R China 10.Chinese Acad Sci, State Key Lab Plant Genom, Inst Genet & Dev Biol, Beijing 100101, Peoples R China |
| 推荐引用方式 GB/T 7714 | Gao, Zhen,Chen, Zhiwei,Cui, Yuanyuan,et al. GmPIN-dependent polar auxin transport is involved in soybean nodule development[J]. PLANT CELL,2021,33(9):2981-3003. |
| APA | Gao, Zhen.,Chen, Zhiwei.,Cui, Yuanyuan.,Ke, Meiyu.,Xu, Huifang.,...&Chen, Xu.(2021).GmPIN-dependent polar auxin transport is involved in soybean nodule development.PLANT CELL,33(9),2981-3003. |
| MLA | Gao, Zhen,et al."GmPIN-dependent polar auxin transport is involved in soybean nodule development".PLANT CELL 33.9(2021):2981-3003. |
入库方式： OAI收割
来源：植物研究所
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