Liu, Wei
; Sun, Yu; Shen, Rimin; Dang, Xiaoxiao; Liu, Xiaolin; Sui, Fu; Li, Yan; Zhang, Zhenpeng; Alexandre, Gladys; Elmerich, Claudine; Xie, Zhihong发表期刊MOLECULAR PLANT-MICROBE INTERACTIONS
ISSN0894-0282
2018-07
卷号31期号:7页码:737-749
关键词AZOSPIRILLUM-BRASILENSEROOT COLONIZATIONSINORHIZOBIUM-MELILOTIRHIZOBIUM-MELILOTISESBANIA-ROSTRATAPSEUDOMONAS-FLUORESCENSAGROBACTERIUM-TUMEFACIENSBACTERIAL CHEMOTAXIS2-COMPONENT SYSTEMMYXOCOCCUS-XANTHUS
研究领域Biochemistry & Molecular Biology; Biotechnology & Applied Microbiology; Plant Sciences
DOI10.1094/MPMI-12-17-0290-R
产权排序[Liu, Wei; Sun, Yu; Shen, Rimin; Dang, Xiaoxiao; Liu, Xiaolin; Sui, Fu; Li, Yan; Zhang, Zhenpeng; Xie, Zhihong] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Bioresource Utilizat, Yantai, Peoples R China; [Shen, Rimin] Shanxi Agr Univ, Taigu, Shanxi, Peoples R China; [Alexandre, Gladys] Univ Tennessee, Biochem Cellular & Mol Biol Dept, Knoxville, TN USA; [Elmerich, Claudine] Inst Pasteur, Paris, France
作者部门海岸带生物学与生物资源保护实验室
英文摘要The genome of the Azorhizobium caulinodans ORS571 contains a unique chemotaxis gene cluster (che) including five chemotaxis genes: cheA, cheW, cheY(1), cheB, and cheR. Analysis of the role of the chemotaxis cluster of A. caulinodans using deletion mutant strains revealed that CheA or the Che signaling pathway controls chemotaxis behavior and flagella-driven motility and plays important roles in formation of biofilms and production of extracellular polysaccharides (EPS). Furthermore, the deletion mutants (Delta cheA and Delta cheA-R) were defective in competitive adsorption and colonization on the root surface of host plants. In addition, a functional CheA or Che pathway promoted competitive nodulation on roots and stems. Interestingly, a nonflagellated mutant, Delta fliM, displayed a phenotype highly similar to that of the Delta cheA or Delta cheA-R mutant strains. These findings suggest that through controlling flagella-driven motility behavior, the chemotaxis signaling pathway in A. caulinodans coordinates biofilm formation, EPS, and competitive colonization and nodulation.
文章类型Article
资助机构Natural Science Foundation of Shandong Province [ZR2016CB44]; National Natural Science Foundation of China [31570063, 31600009]; One Hundred-Talent Plan of Chinese Academy of Sciences (CAS); High-Tech Industrialization Cooperation Funds of Jilin province; Chinese Academy of Science [2017SYHZ0007]; Mechanisms of marginal land productivity expansion and technologies of storing grain in land [KFZD-SW-112]; Shandong Key Research and Development Program [2016CYJS05A01-1, 2017GSF17129]; Shandong Key Scientific and Technological Innovation Program [2017CXGC0303]; NSF-MCB [1330344]; Institute Pasteur, Paris, France
收录类别SCI
语种英语
关键词[WOS]AZOSPIRILLUM-BRASILENSE; ROOT COLONIZATION; SINORHIZOBIUM-MELILOTI; RHIZOBIUM-MELILOTI; SESBANIA-ROSTRATA; PSEUDOMONAS-FLUORESCENS; AGROBACTERIUM-TUMEFACIENS; BACTERIAL CHEMOTAXIS; 2-COMPONENT SYSTEM; MYXOCOCCUS-XANTHUS
研究领域[WOS]Biochemistry & Molecular Biology; Biotechnology & Applied Microbiology; Plant Sciences
WOS记录号WOS:000435865100006
引用统计被引频次：17[WOS][WOS记录][WOS相关记录]
文献类型期刊论文
条目标识符http://ir.yic.ac.cnhttp://ir.yic.ac.cn/handle/133337/24446
专题海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室
作者单位1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Bioresource Utilizat, Yantai, Peoples R China;
2.Shanxi Agr Univ, Taigu, Shanxi, Peoples R China;
3.Univ Tennessee, Biochem Cellular & Mol Biol Dept, Knoxville, TN USA;
4.Inst Pasteur, Paris, France
推荐引用方式
GB/T 7714Liu, Wei,Sun, Yu,Shen, Rimin,et al. A Chemotaxis-Like Pathway of Azorhizobium caulinodans Controls Flagella-Driven Motility, Which Regulates Biofilm Formation, Exopolysaccharide Biosynthesis, and Competitive Nodulation[J]. MOLECULAR PLANT-MICROBE INTERACTIONS,2018,31(7):737-749.
APALiu, Wei.,Sun, Yu.,Shen, Rimin.,Dang, Xiaoxiao.,Liu, Xiaolin.,...&Xie, Zhihong.(2018).A Chemotaxis-Like Pathway of Azorhizobium caulinodans Controls Flagella-Driven Motility, Which Regulates Biofilm Formation, Exopolysaccharide Biosynthesis, and Competitive Nodulation.MOLECULAR PLANT-MICROBE INTERACTIONS,31(7),737-749.
MLALiu, Wei,et al."A Chemotaxis-Like Pathway of Azorhizobium caulinodans Controls Flagella-Driven Motility, Which Regulates Biofilm Formation, Exopolysaccharide Biosynthesis, and Competitive Nodulation".MOLECULAR PLANT-MICROBE INTERACTIONS 31.7(2018):737-749.
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