Effects of Calcium and Signal Sensing Systems on Azorhizobium caulinodans Biofilm Formation and Host Colonization.
Effects of Calcium and Signal Sensing Systems on Azorhizobium caulinodans Biofilm Formation and Host Colonization.
复制标题
钙和信号传感系统对固氮根瘤菌生物膜形成和宿主定殖的影响
DOI:
10.3389/fmicb.2020.563367
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发表时间:
2020
影响因子:
5.2
通讯作者:
Xie Z
中科院分区:
文献类型:
--
作者:
Liu X;Zhang K;Liu Y;Zou D;Wang D;Xie Z
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 in Azorhizobium caulindans, which forms nodules in the stem and root of its host plant Sesbania rostrata. We found that calcium is essential for A. caulindans biofilm 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 promote S. rostrata root colonization of A. caulinodans. In total, these results show that calcium is essential for A. caulindans biofilm formation, and it affects the interaction between A. caulinodans and host plant.
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影响因子:
5.6
作者:
Hölscher T;Bartels B;Lin YC;Gallegos-Monterrosa R;Price-Whelan A;Kolter R;Dietrich LEP;Kovács ÁT
通讯作者:
Kovács ÁT
影响因子:
6.4
作者:
Das J;Mokrzan E;Lakhani V;Rosas L;Jurcisek JA;Ray WC;Bakaletz LO
通讯作者:
Bakaletz LO
DOI:
10.1073/pnas.77.12.7347
发表时间:
1980-01-01
期刊:
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA-BIOLOGICAL SCIENCES
影响因子:
--
作者:
DITTA, G;STANFIELD, S;HELINSKI, DR
通讯作者:
HELINSKI, DR
影响因子:
3.6
作者:
Hammer, BK;Bassler, BL
通讯作者:
Bassler, BL
影响因子:
5.1
作者:
Bilecen K;Yildiz FH
通讯作者:
Yildiz FH