Candidatus Sonnebornia yantaiensis, a member of candidate division OD1, as intracellular bacteria of the ciliated protist Paramecium bursaria (Ciliophora, Oligohymenophorea)

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	Candidatus Sonnebornia yantaiensis, a member of candidate division OD1, as intracellular bacteria of the ciliated protist Paramecium bursaria (Ciliophora, Oligohymenophorea)
	Gong, Jun ; Qing, Yao ; Guo, Xiaohong ; Warren, Alan
刊名	SYSTEMATIC AND APPLIED MICROBIOLOGY
	2014-02
卷号	37 期号:1 页码:35-41
关键词	Bacterial symbiont Digestion-resistant bacteria Endosymbiont FISH OD1 OD1-p Protozoa Rare biosphere Sonnebornia SSU rRNA
ISSN号	0723-2020
通讯作者	Gong, J (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Microbial Ecol Lab, Yantai 264003, Peoples R China. jgong@yic.ac.cn
产权排序	[Gong, Jun; Qing, Yao; Guo, Xiaohong] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Bioresource Utilizat, Microbial Ecol Grp, Yantai 264003, Peoples R China; [Gong, Jun; Qing, Yao] S China Normal Univ, Coll Life Sci, Guangzhou 510631, Guangdong, Peoples R China; [Warren, Alan] Nat Hist Museum, Dept Life Sci, London SW7 5BD, England
中文摘要	An intracellular bacterium was discovered in an isolate of Paramecium bursaria from a freshwater pond in Yantai, China. The bacteria were abundant and exclusively found in the cytoplasm of the host which, along with the green alga Chlorella, formed a three-partner consortium that could survive in pure water for at least one week. Cloning, sequencing and phylogenetic analysis of the bacterial 16S rRNA gene showed that the bacterium belonged to the uncultured candidate division OM, which usually forms part of the rare biosphere. Transmission electron microscopy and fluorescence in situ hybridization (FISH) with specific probes showed that the bacteria were usually located close to the perialgal membranes of endosymbiotic Chlorella cells, and occasionally irregularly distributed throughout the host cytoplasm. The name "Candidatus Sonnebornia yantaiensis" gen. nov., sp. nov. is proposed for the new bacterium. A strongly supported monophyletic subclade, OD1-p, which included the new species, was recognized and this study highlights that protists can be important hosts for rare bacterial taxa. (C) 2013 Elsevier GmbH. All rights reserved.
学科主题	Biotechnology & Applied Microbiology ; Microbiology
收录类别	SCI
资助信息	Main Direction Program of Knowledge Innovation [KSCX2-EW-G-12B]; One Hundred Talent Program of CAS; National Natural Science Foundation of China [41176143]; Natural Science Foundation for Distinguished Young Scholars of Shandong [JQ201210]; Yantai Double Hundred Talent Plan
原文出处	http://dx.doi.org/10.1016/j.syapm.2013.08.007
语种	英语
公开日期	2014-07-08
内容类型	期刊论文
源URL	[http://ir.yic.ac.cn/handle/133337/7014]
专题	烟台海岸带研究所_海岸带生物学与生物资源利用所重点实验室
推荐引用方式 GB/T 7714	Gong, Jun,Qing, Yao,Guo, Xiaohong,et al. Candidatus Sonnebornia yantaiensis, a member of candidate division OD1, as intracellular bacteria of the ciliated protist Paramecium bursaria (Ciliophora, Oligohymenophorea)[J]. SYSTEMATIC AND APPLIED MICROBIOLOGY,2014,37(1):35-41.
APA	Gong, Jun,Qing, Yao,Guo, Xiaohong,&Warren, Alan.(2014).Candidatus Sonnebornia yantaiensis, a member of candidate division OD1, as intracellular bacteria of the ciliated protist Paramecium bursaria (Ciliophora, Oligohymenophorea).SYSTEMATIC AND APPLIED MICROBIOLOGY,37(1),35-41.
MLA	Gong, Jun,et al."Candidatus Sonnebornia yantaiensis, a member of candidate division OD1, as intracellular bacteria of the ciliated protist Paramecium bursaria (Ciliophora, Oligohymenophorea)".SYSTEMATIC AND APPLIED MICROBIOLOGY 37.1(2014):35-41.