Plant endophytic bacteria: A potential resource pool of electroactive micro-organisms

doi:10.1111/jam.15368

	Plant endophytic bacteria: A potential resource pool of electroactive micro-organisms
	Ling, Lijun1,2 ; Yang, Caiyun 1; Li, Zibin 1; Luo, Hong 1; Feng, Shenglai 1; Zhao, Yunhua 1; Lu, Lu1
	2022-03
在线发表时间	2021-11
发表期刊	JOURNAL OF APPLIED MICROBIOLOGY
ISSN	1364-5072
卷号	132 期号:3 页码:2054-2066
摘要	Aims Electroactive micro-organisms play a significant role in microbial fuel cells. It is necessary to discover potential resources in plant endophytes. In this study, plant tissues were selected to isolate endophytic bacteria, and the electrochemical activity potential was evaluated. Methods and results The microbial fuel cell (MFC) is used to evaluate the electricity-producing activity of endophytic bacteria in plant tissues, and the species distribution of micro-organisms in the anode of the MFC after inoculation of plant tissues is determined by high-throughput sequencing. Twenty-six strains of bacteria were isolated from plant tissues belonging to Angelica and Sweet Potato, of which 17 strains from six genera had electrochemical activity, including Bacillus sp., Pleomorphomonas sp., Rahnella sp., Shinella sp., Paenibacillus sp. and Staphylococcus sp. Moreover, the electricity-producing micro-organisms in the plant tissue are enriched. Pseudomonas and Clostridioides are the dominant genera of MFC anode inoculated with angelica tissue. Staphylococcus and Lachnoclostridium are the dominant genera in MFC anode inoculated with sweet potato tissue. And the most representative Gram-positive strain Staphylococcus succinus subsp. succinus H6 and plant tissue were further analysed for electrochemical activity. And a strain numbered H6 and plant tissue had a good electrogenerating activity. Conclusion This study is of great significance for expanding the resource pool of electricity-producing micro-organisms and tapping the potential of plant endophytes for electricity-producing. Significance and Impact of Study This is the first study to apply plant endophytes to MFC to explore the characteristics of electricity production. It is of great significance for exploring the diversity of plant endophytes and the relationship between electricity producing bacteria and plants.
关键词	electrochemical activity microbial fuel cell microbial resources plant endophytic bacteria
DOI	10.1111/jam.15368
收录类别	SCIE ; EI
语种	英语
WOS研究方向	Biotechnology & Applied Microbiology ; Microbiology
WOS类目	Biotechnology & Applied Microbiology ; Microbiology
WOS记录号	WOS:000722948200001
出版者	WILEY
EI入藏号	20231713988341
原始文献类型	Article ; Early Access
引用统计	被引频次：9[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.nwnu.edu.cn/handle/39RV6HYL/73603
专题	人力资源交流中心实体学院_生命科学学院机关部门（群众团体）_人力资源交流中心
通讯作者	Ling, Lijun
作者单位	1.Northwest Normal Univ, Coll Life Sci, Lanzhou 730070, Peoples R China; 2.967 Anning East Rd, Lanzhou, Gansu, Peoples R China
第一作者单位	生命科学学院
通讯作者单位	生命科学学院
第一作者的第一单位	生命科学学院
推荐引用方式 GB/T 7714	Ling, Lijun,Yang, Caiyun,Li, Zibin,et al. Plant endophytic bacteria: A potential resource pool of electroactive micro-organisms[J]. JOURNAL OF APPLIED MICROBIOLOGY,2022,132(3):2054-2066.
APA	Ling, Lijun.,Yang, Caiyun.,Li, Zibin.,Luo, Hong.,Feng, Shenglai.,...&Lu, Lu.(2022).Plant endophytic bacteria: A potential resource pool of electroactive micro-organisms.JOURNAL OF APPLIED MICROBIOLOGY,132(3),2054-2066.
MLA	Ling, Lijun,et al."Plant endophytic bacteria: A potential resource pool of electroactive micro-organisms".JOURNAL OF APPLIED MICROBIOLOGY 132.3(2022):2054-2066.