The volatile organic compound acetoin enhances the colonization of Azorhizobium caulinodans ORS571 on Sesbania rostrata

doi:10.1016/j.scitotenv.2023.169006

CORC > 烟台海岸带研究所 > 中国科学院烟台海岸带研究所 > 中科院海岸带环境过程与生态修复重点实验室

	The volatile organic compound acetoin enhances the colonization of Azorhizobium caulinodans ORS571 on Sesbania rostrata
	Sun, Li 3; Wang, Dandan 3; Liu, Xiaolin 2; Zhou, Yanan 3; Huang, Weiwei 3; Guan, Xin 3; Zhang, Xuexian 1; Xie, Zhihong 3
刊名	SCIENCE OF THE TOTAL ENVIRONMENT
	2024-02-20
卷号	912 页码:10
关键词	Azorhizobium caulinodans ORS571 Methyl-accepting protein CHASE3 domain Acetoin Colonization
ISSN号	0048-9697
DOI	10.1016/j.scitotenv.2023.169006
通讯作者	Xie, Zhihong(zhihongxie211@163.com)
英文摘要	Chemoreceptors play a crucial role in assisting bacterial sensing and response to environmental stimuli. Genome analysis of Azorhizobium caulinodans ORS571 revealed the presence of 43 putative chemoreceptors, but their biological functions remain largely unknown. In this study, we identified the chemoreceptor AmaP (methylaccepting protein of A. caulinodans), characterized by the presence of the CHASE3 domain and exhibited a notable response to acetoin. Thus, we investigated the effect of acetoin sensing on its symbiotic association with the host. Our findings uncovered a compelling role for acetoin as a key player in enhancing various facets of A. caulinodans ORS571's performance including biofilm formation, colonization, and nodulation abilities. Notably, acetoin bolstered A. caulinodans ORS571's efficacy in promoting the growth of S. rostrata, even under moderate salt stress conditions. This study not only broadens our understanding of the AmaP protein with its distinctive CHASE3 domain but also highlights the promising potential of acetoin in fortifying the symbiotic relationship between A. caulinodans and Sesbania rostrata.
WOS关键词	CHEMOTAXIS ; GROWTH ; BACTERIA ; IDENTIFICATION ; EXPRESSION ; VIRULENCE ; SALINITY ; PROTEINS
WOS研究方向	Environmental Sciences & Ecology
语种	英语
WOS记录号	WOS:001131541400001
资助机构	National Natural Science Foundation of China ; Shandong Key Research and Development Program ; Shandong Provincial Natural Science Foundation
内容类型	期刊论文
源URL	[http://ir.yic.ac.cn/handle/133337/33129]
专题	烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室
通讯作者	Xie, Zhihong
作者单位	1.Massey Univ Albany, Sch Nat Sci, Auckland 0745, New Zealand 2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China 3.Shandong Agr Univ, Coll Resources & Environm, Natl Engn Lab Efficient Utilizat Soil & Fertilizer, Tai An 271018, Peoples R China
推荐引用方式 GB/T 7714	Sun, Li,Wang, Dandan,Liu, Xiaolin,et al. The volatile organic compound acetoin enhances the colonization of Azorhizobium caulinodans ORS571 on Sesbania rostrata[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2024,912:10.
APA	Sun, Li.,Wang, Dandan.,Liu, Xiaolin.,Zhou, Yanan.,Huang, Weiwei.,...&Xie, Zhihong.(2024).The volatile organic compound acetoin enhances the colonization of Azorhizobium caulinodans ORS571 on Sesbania rostrata.SCIENCE OF THE TOTAL ENVIRONMENT,912,10.
MLA	Sun, Li,et al."The volatile organic compound acetoin enhances the colonization of Azorhizobium caulinodans ORS571 on Sesbania rostrata".SCIENCE OF THE TOTAL ENVIRONMENT 912(2024):10.