您好，欢迎访问江苏省农业科学院 机构知识库！
江苏省农业科学院机构知识库

全部

  • 全部
  • 标题
  • 学者
  • 机构
  • 关键词

Novel insights into the regulatory roles of gene hshB in Xanthomonas oryzae pv. oryzicola

文献类型： 外文期刊

作者： Song, Zhiwei 1 ; Zhao, Yancun 1 ; Qian, Guoliang 2 ; Odhiambo, Benard Omondi 2 ; Liu, Fengquan 1 ;

作者机构： 1.Jiangsu Acad Agr Sci, Inst Plant Protect, Nanjing 210014, Jiangsu, Peoples R China

2.Nanjing Agr Univ, Coll Plant Protect, Nanjing 210095, Jiangsu, Peoples R China

3.Nanjing Agr Univ, Minist Educ, Key Lab Integrated Management Crop Dis & Pests, Nanjing, Jiangsu, Peoples R China

关键词： Xanthomonas oryzae pv. oryzicola;Quorum sensing;hshB;Cell motility;Biofilm formation

期刊名称：RESEARCH IN MICROBIOLOGY （ 影响因子：3.992； 五年影响因子：4.061 ）

ISSN：

年卷期：

页码：

收录情况： SCI

摘要： Xanthomonas oryzae pv. oryzicola causes leaf streak disease of rice. The gene hshB is a newly identified virulence-associated gene that is co regulated by diffusible signal factor signaling and global regulator Clp in X. oryzae pv. oryzicola. Our previous study showed that mutation of hshB remarkably impaired the virulence, extracellular protease activity, extracellular polysaccharide production and resistance to oxidative stress of X. oryzae pv. oryzicola. In this study, the regulatory role of hshB in X. oryzae pv.oryzicola was expanded. Results showed that hshB was also required for cell swimming motility. Transcriptome analysis showed that 305 genes were significantly differentially expressed after deletion of hshB in X. oryzae pv. oryzicola. Further analysis of transcriptome data indicated that the differentially expressed genes focused on two aspects: namely, cell motility and cell signal transduction. This finding strongly identified the closely related function of hshB to cell motility and signal transduction. In addition, the mutation of hshB of X. oryzae pv. oryzicola enhanced biofilm formation. Collectively, the study showed novel functions of gene hshB in cell motility and biofilm formation by transcriptome analysis, thus expanding our understanding of the roles of gene hshB in the pathogenic X. oryzae pv. oryzicola. (c) 2016 Institut Pasteur. Published by Elsevier Masson SAS. All rights reserved.

  • 相关文献

[1]Bacillomycin L and surfactin contribute synergistically to the phenotypic features of Bacillus subtilis 916 and the biocontrol of rice sheath blight induced by Rhizoctonia solani. Luo, Chuping,Zhou, Huafei,Zou, Jincheng,Wang, Xiaoyu,Zhang, Rongsheng,Xiang, Yaping,Chen, Zhiyi,Luo, Chuping,Zhou, Huafei,Xiang, Yaping,Chen, Zhiyi.

[2]Type IV pilus biogenesis genes and their roles in biofilm formation in the biological control agent Lysobacter enzymogenes OH11. Xia, Jing,Chen, Jiaojiao,Chen, Yuan,Qian, Guoliang,Liu, Fengquan,Liu, Fengquan. 2018

作者其他论文 更多>>
置顶
购物车
反馈

© 京ICP备09089781号-29 主办单位：江苏省农业科学院

学术资源： 中国农业科学院 农业专业知识服务系统 农科联盟资源共建共享平台 中国农业科技文献与信息服务平台 中国农业期刊集成服务平台