PRH1 mediates ARF7-LBD dependent auxin signaling to regulate lateral root development in <italic>Arabidopsis thaliana</italic>

Feng Zhang; Wenqing Tao; Ruiqi Sun; Junxia Wang; Cuiling Li; Xiangpei Kong; Huiyu Tian; Zhaojun Ding

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PRH1 mediates ARF7-LBD dependent auxin signaling to regulate lateral root development in Arabidopsis thaliana

机译：PRH1介导ARF7-LBD依赖的养肝信令，以调节<斜体>拟南芥的侧向根部发育

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The development of lateral roots in Arabidopsis thaliana is strongly dependent on signaling directed by the AUXIN RESPONSE FACTOR7 (ARF7), which in turn activates LATERAL ORGAN BOUNDARIES DOMAIN (LBD) transcription factors ( LBD16 , LBD18 and LBD29 ). Here, the product of PRH1 , a PR-1 homolog annotated previously as encoding a pathogen-responsive protein, was identified as a target of ARF7-mediated auxin signaling and also as participating in the development of lateral roots. PRH1 was shown to be strongly induced by auxin treatment, and plants lacking a functional copy of PRH1 formed fewer lateral roots. The transcription of PRH1 was controlled by the binding of both ARF7 and LBDs to its promoter region.

机译：拟南芥中的侧根的发展强烈依赖于蟾蜍蛋白响应因子7（ARF7）引导的信号传导，这反过来激活横向器官界域（LBD）转录因子（LBD16，LBD18和LBD29）。这里，PRH1的产物是先前编码病原体响应蛋白的PR-1同源物，被鉴定为ARF7介导的疾病信号传导的靶标，也是参与侧根的发展。证明PRH1被养肝治疗强烈诱导，缺乏PRH1功能拷贝的植物形成了较少的侧面根。 PRH1的转录通过ARF7和LBD的结合来控制其启动子区。

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《PLoS Genetics》 |2020年第2期|共20页
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Feng Zhang; Wenqing Tao; Ruiqi Sun; Junxia Wang; Cuiling Li; Xiangpei Kong; Huiyu Tian; Zhaojun Ding;
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1. Inhibition of primary roots and stimulation of lateral root development in Arabidopsis thaliana by the rhizobacterium Serratia marcescens 90–166 is through both auxin-dependent and -independent signaling pathways [J] . Chun-Lin Shi, Hyo-Bee Park, Jong Suk Lee, Molecules and Cells . 2010,第3期

机译：粘质沙雷氏菌（Serratia marcescens）90–166抑制拟南芥中的初生根并刺激侧根发育是通过植物生长素依赖性和非依赖性信号传导途径
2. Inhibition of primary roots and stimulation of lateral root development in Arabidopsis thaliana by the rhizobacterium Serratia marcescens 90-166 is through both auxin-dependent and -independent signaling pathways. [J] . Shi CL, Park HB, Lee JS, Molecules and cells . 2010,第3期

机译：粘质沙雷氏菌90-166对拟南芥的初生根的抑制和对侧生根的发育的刺激是通过生长素依赖性和非依赖性信号传导途径。
3. Rhizobium sp. IRBG74 Alters Arabidopsis Root Development by Affecting Auxin Signaling [J] . Catherine Z. Zhao, Jian Huang, Prasad Gyaneshwar, Frontiers in Microbiology . 2017,第6期

机译：根瘤菌 sp。 IRBG74通过影响生长素信号转导 Arabidopsis 根发育
4. Static magnetic field regulates Arabidopsis root growth via auxin signaling [C] . Yue Jin, Wei Guo, Xupeng Hu, The 8th International Conference on Magneto- Science（第八届国际磁科学会议）论文集 . -1

机译：静态磁场通过养蛋白信号调节拟南芥根系生长
5. Cloning and characterization of IAA28, a gene involved in suppressing lateral root development and mediating auxin responses in Arabidopsis thaliana. [D] . Rogg, Luise Elizabeth. 2002

机译：IAA28的克隆和鉴定，该基因与拟南芥中抑制侧根发育和介导植物生长素应答有关。
6. PRH1 mediates ARF7-LBD dependent auxin signaling to regulate lateral root development in Arabidopsis thaliana [O] . Feng Zhang, Wenqing Tao, Ruiqi Sun, 2020

机译：PRH1介导ARF7 LBD依赖的生长素信号转导拟南芥侧根发育。
7. PRH1 mediates ARF7-LBD dependent auxin signaling to regulate lateral root development in Arabidopsis thaliana [O] . Feng Zhang, Wenqing Tao, Ruiqi Sun, 2020

机译：PRH1介导ARF7-LBD依赖的养肝信号，以调节拟南芥的横向根部开发

PRH1 mediates ARF7-LBD dependent auxin signaling to regulate lateral root development in Arabidopsis thaliana

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