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| 1 | BKI1 Regulates Plant Architecture through Coordinated Inhibition of the Brassinosteroid and ERECTA Signaling Pathways in Arabidopsis显示文摘几百次充满白氨酸的重复像受体的 kinases (LRR-RLKs ) 玩在大量植物的不可缺少的角色发展、生理的过程。在基础、不活跃的地位控制 LRR-RLKs 的机制必要却很少学习。BKI1 是唯一的在 Arabidopsis 报导了受体 kinases 的禁止者,它否定地在 brassinosteroid 小径调整 BRI1。在这研究,我们发现 BKI1 能也与另一重要 LRR-RLK 交往, ERECTA (嗯) 。Phenotypic 分析显示出那 BKI1,包括花梗取向并且嗯一起调整植物建筑学,它是最新报导的显型在调停 BR 并且嗯调停发展进程。基因表示分析表明 BKI1 调整嗯应答的基因的一个子集。Kinase 试金证明 BKI1 禁止嗯 kinase 活动。另外, BKI1 抑制在上的版本嗯发信号主要依靠 BRI1 激活。我们的数据提供重要卓见进 RLK 的规定和激活并且建议 BKI1 作为 BRI1 的普通 suppressor 工作并且嗯发信号的小径。 | Dongxu Wang Cangjing Yang Haijiao Wang Zhihua Wu Jianjun Jiang Jingjing Liu Zhuona He Fang Chang Hong Ma Xuelu Wang | 2017 | Molecular Plant2017，10，2： | 5 |
| 2 | Receptor-Like Kinases:Key Regulators of Plant Development and Defense显示文摘Plants are multi-cellular organisms that live in diverse and fuctuating environments.Cell-cell and cell-environment communication are therefore critical to plant growth and development.In animals,transmembrane receptor protein tyrosine kinases play signifcant roles in cell-cell signaling.There was a great deal of surprise in the plant community,however,when the frst receptor-like protein kinase(RLK)was isolated from maize by John C.Walker and Ren Zhang(1990)over twenty years ago,because plant cells contain cell walls which were thought to | Jia Li Frans E.Tax | 2013 | Journal of Integrative Plant Biology2013，55，12： | 5 |
| 3 | Phosphorylation‐dependent Traffcking of Plasma Membrane Proteins in Animal and Plant Cells显示文摘In both unicellular and multicellular organisms,transmembrane(TM)proteins are sorted to and retained at specifc membrane domains by endomembrane traffcking mechanisms that recognize sorting signals in the these proteins.The traffcking and distribution of plasma membrane(PM)‐localized TM proteins(PM proteins),especially of those PM proteins that show an asymmetric distribution over the PM,has received much attention,as their proper PM localization is crucial for elementary signaling and transport processes,and defects in their localization often lead to severe disease symptoms or developmental defects.The subcellular localization of PM proteins is dynamically regulated by post‐translational modifcations,such as phosphorylation and ubiquitination.These modifcaitons mostly occur on sorting signals that are located in the larger cytosolic domains of the cargo proteins.Here we review the effects of phosphorylation of PM proteins on their traffcking,and present the key examples from the animal feld that have been subject to studies for already several decades,such as that of aquaporin 2 and the epidermal growth factor receptor.Our knowledge on cargo traffcking in plants is largely based on studies of the family of PIN FORMED(PIN)carriers that mediate the effux of the plant hormone auxin.We will review what is known on the subcellular distribution and traffcking of PIN proteins,with a focus on how this is modulated by phosphorylation,and identify and discuss analogies and differences in traffcking with the well‐studied animal examples. | Remko Offringa Fang Huang | 2013 | Journal of Integrative Plant Biology2013，55，9： | 4 |
| 4 | 一个水稻MSP1突变体的鉴定和分析显示文摘水稻(Oryza sativa)MSP1基因编码一个LRR-RK蛋白,调控花药壁和花粉细胞的分化和发育。本研究从钴-60辐射的水稻突变体库中鉴定出一个新的msp1突变体1972m,其花药明显变小、变白,花药中不含花粉粒。这一新的MSP1等位突变中,一个LRR单元的一个丝氨酸转变为脯氨酸。结构分析表明这一氨基酸残基突变可能影响了MSP1位于细胞外的LRR结构域的稳定性,使之失去结合信号分子的能力,从而阻断了花药壁细胞发育信号的转导。 | 李京琳 李新鹏 龙湍 安保光 曾翔 吴永忠 黄培劲 | 2018 | 植物生理学报2018，54，3： | 3 |
| 5 | BIK1 cooperates with BAK1 to regulate constitutive immunity and cell death in Arabidopsiss显示文摘In Arabidopsis,both the membrane-anchored receptor-like kinase(RLK) BAK1 and the receptor-like cytoplasmic kinase(RLCK) BIK1 are important mediators of transmembrane signal transduction that regulate plant development and immunity.However,little attention has been paid to their genetic association.This study found the bak1 bik1 double mutant of Arabidopsis displayed a severe dwarfism phenotype due to constitutive immunity and cell death in developing plants.These data suggest that BIK1 cooperates with BAK1 to regulate constitutive immunity and cell death. | Jun Liu Sufen Chen Lijuan Chen Qi Zhou Menglong Wang Dongru Feng Jian-Feng Li Jinfa Wang Hong-Bin Wang Bing Liu | 2017 | Journal of Integrative Plant Biology2017，59，4： | 2 |
| 6 | Brassinosteroids promote thermotolerance through releasing BIN2-mediated phosphorylation and suppression of HsfA1 transcription factors in Arabidopsis显示文摘High temperature adversely affects plant growth and development.The steroid phytohormones brassinosteroids(BRs)are recognized to play important roles in plant heat stress responses and thermotolerance,but the underlying mechanisms remain obscure.Here,we demonstrate that the glycogen synthase kinase 3(GSK3)-like kinase BRASSINOSTEROID INSENSITIVE2(BIN2),a negative component in the BR signaling pathway,interacts with the master heat-responsive transcription factors CLASS A1 HEAT SHOCK TRANSCRIPTION FACTORS(HsfA1s).Furthermore,BIN2 phosphorylates HsfA1d on T263 and S56 to suppress its nuclear localization and inhibit its DNA-binding ability,respectively.BR signaling promotes plant thermotolerance by releasing the BIN2 suppression of HsfA1d to facilitate its nuclear localization and DNA binding.Our study provides insights into the molecular mechanisms by which BRs promote plant thermotolerance by strongly regulating HsfA1d through BIN2 and suggests potential ways to improve crop yield under extreme high temperatures. | Jinyu Luo Jianjun Jiang Shiyong Sun Xuelu Wang | 2022 | Plant Communications2022，3，6： | 0 |
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