Liu, Xiaolin1,2; Zhang, Kaiye1; Liu, Yanan1,2; Zou, Desheng1,2; Wang, Dandan3; Xie, Zhihong1,3,4
发表期刊FRONTIERS IN MICROBIOLOGY
ISSN1664-302X
2020-09-16
卷号11页码:13
关键词Azorhizobium caulinodanscalciumbiofilmchemotaxisquorum sensingeDNA
DOI10.3389/fmicb.2020.563367
通讯作者Xie, Zhihong(zhxie@yic.ac.cn)
英文摘要Biofilm formation is important for establishing plants-microbe associations. The role of calcium on biofilm formation has been studied in many bacteria except rhizobia. In this study, we investigated the role of calcium for biofilm formation inAzorhizobium caulindans, which forms nodules in the stem and root of its host plantSesbania rostrata. We found that calcium is essential forA. caulindansbiofilm formation, in addition to the presence of extracellular matrix components, eDNA and proteins. Also, calcium-mediated biofilm formation was tested with chemotaxis, motility, cyclic di-GMP synthesis, and quorum sensing mutants. Finally, calcium was found to promoteS. rostrataroot colonization ofA. caulinodans. In total, these results show that calcium is essential forA. caulindansbiofilm formation, and it affects the interaction betweenA. caulinodansand host plant.
资助机构NSFC-Shandong Joint Fund Key Projects; National Key Research and Development Program; National Natural Science Foundation of China
收录类别SCI
语种英语
关键词[WOS]BIOFILM FORMATION; XYLELLA-FASTIDIOSA; CHEMOTAXIS; NITROGEN; RHIZOBIUM; BACTERIA; VIRULENCE; PROTEINS; MOTILITY; MATRIX
研究领域[WOS]Microbiology
WOS记录号WOS:000576263300001
引用统计被引频次：4[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/133337/28435
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利用重点实验室_海岸带生物学与生物资源保护实验室
通讯作者Xie, Zhihong作者单位1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai, Peoples R China
2.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing, Peoples R China
3.Shandong Agr Univ, Coll Resources & Environm, Natl Engn Lab Efficient Utilizat Soil & Fertilize, Tai An, Shandong, Peoples R China
4.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao, Peoples R China
推荐引用方式
GB/T 7714Liu, Xiaolin,Zhang, Kaiye,Liu, Yanan,et al. Effects of Calcium and Signal Sensing Systems onAzorhizobium caulinodansBiofilm Formation and Host Colonization[J]. FRONTIERS IN MICROBIOLOGY,2020,11:13.
APALiu, Xiaolin,Zhang, Kaiye,Liu, Yanan,Zou, Desheng,Wang, Dandan,&Xie, Zhihong.(2020).Effects of Calcium and Signal Sensing Systems onAzorhizobium caulinodansBiofilm Formation and Host Colonization.FRONTIERS IN MICROBIOLOGY,11,13.
MLALiu, Xiaolin,et al."Effects of Calcium and Signal Sensing Systems onAzorhizobium caulinodansBiofilm Formation and Host Colonization".FRONTIERS IN MICROBIOLOGY 11(2020):13.
PDF全文下载地址:
点我下载PDF
