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Bacterial community structure and novel species of magnetotactic bacteria in sediments from a seamount in the Mariana volcanic arc

文献类型：期刊论文

作者Liu, Jia1,2,3; Zhang, Wenyan1,2,5; Li, Xuegong4,5; Li, Xuegang1,2; Chen, Xumiao6; Li, Jin-Hua5,7; Teng, Zhaojie1,2,3; Xu, Cong1,2,3; Santini, Claire-Lise5,8; Zhao, Li1,2
刊名SCIENTIFIC REPORTS
出版日期2017-12-21
卷号7
ISSN号2045-2322
DOI10.1038/s41598-017-17445-4
文献子类Article
英文摘要Seamounts are undersea mountains rising abruptly from the sea floor and interacting dynamically with underwater currents. They represent unique biological habitats with various microbial community structures. Certain seamount bacteria form conspicuous extracellular iron oxide structures, including encrusted stalks, flattened bifurcating tubes, and filamentous sheaths. To extend our knowledge of seamount ecosystems, we performed an integrated study on population structure and the occurrence of magnetotactic bacteria (MTB) that synthesize intracellular iron oxide nanocrystals in sediments of a seamount in the Mariana volcanic arc. We found Proteobacteria dominant at 13 of 14 stations, but ranked second in abundance to members of the phylum Firmicutes at the deep-water station located on a steep slope facing the Mariana-Yap Trench. Live MTB dwell in biogenic sediments from all 14 stations ranging in depth from 238 to 2,023 m. Some magnetotactic cocci possess the most complex flagellar apparatus yet reported; 19 flagella are arranged in a 3:4: 5:4:3 array within a flagellar bundle. Phylogenetic analysis of 16S rRNA gene sequences identified 16 novel species of MTB specific to this seamount. Together the results obtained indicate that geographic properties of the seamount stations are important in shaping the bacterial community structure and the MTB composition.
WOS关键词DEEP-SEA SEDIMENTS ; TYRRHENIAN SEA ; MAGNETOSOME GENES ; NODULE PROVINCE ; STRAIN MO-1 ; SALT POND ; DIVERSITY ; PROKARYOTES ; BEHAVIOR ; PACIFIC
WOS研究方向Science & Technology - Other Topics
语种英语
出版者NATURE PUBLISHING GROUP
WOS记录号WOS:000418562100004
资助机构National Natural Science Foundation of China(NSFC 41776130 ; National Natural Science Foundation of China(NSFC 41776130 ; Strategic Priority Research Programs(XDA11030202.2 ; Strategic Priority Research Programs(XDA11030202.2 ; International Partnership for Innovative Team Program from the Chinese Academy of Sciences(20140491526) ; International Partnership for Innovative Team Program from the Chinese Academy of Sciences(20140491526) ; Institute of Deep Sea Sciences and Engineering(SIDSSE-201307 ; Institute of Deep Sea Sciences and Engineering(SIDSSE-201307 ; Mt. Tai Scholar Construction Engineering Special Foundation of Shandong Province ; Mt. Tai Scholar Construction Engineering Special Foundation of Shandong Province ; Centre National de la Recherche Scientifique ; Centre National de la Recherche Scientifique ; State Key Laboratory of Lithospheric Evolution (SKLLE, Beijing) ; State Key Laboratory of Lithospheric Evolution (SKLLE, Beijing) ; NSFC 41330962 ; NSFC 41330962 ; XDB06010203) ; XDB06010203) ; SIDSSE-QN-201408) ; SIDSSE-QN-201408) ; 41776131 ; 41776131 ; 41306161 ; 41306161 ; 41522402 ; 41522402 ; 41374004 ; 41374004 ; 41506147) ; 41506147) ; National Natural Science Foundation of China(NSFC 41776130 ; National Natural Science Foundation of China(NSFC 41776130 ; Strategic Priority Research Programs(XDA11030202.2 ; Strategic Priority Research Programs(XDA11030202.2 ; International Partnership for Innovative Team Program from the Chinese Academy of Sciences(20140491526) ; International Partnership for Innovative Team Program from the Chinese Academy of Sciences(20140491526) ; Institute of Deep Sea Sciences and Engineering(SIDSSE-201307 ; Institute of Deep Sea Sciences and Engineering(SIDSSE-201307 ; Mt. Tai Scholar Construction Engineering Special Foundation of Shandong Province ; Mt. Tai Scholar Construction Engineering Special Foundation of Shandong Province ; Centre National de la Recherche Scientifique ; Centre National de la Recherche Scientifique ; State Key Laboratory of Lithospheric Evolution (SKLLE, Beijing) ; State Key Laboratory of Lithospheric Evolution (SKLLE, Beijing) ; NSFC 41330962 ; NSFC 41330962 ; XDB06010203) ; XDB06010203) ; SIDSSE-QN-201408) ; SIDSSE-QN-201408) ; 41776131 ; 41776131 ; 41306161 ; 41306161 ; 41522402 ; 41522402 ; 41374004 ; 41374004 ; 41506147) ; 41506147) ; National Natural Science Foundation of China(NSFC 41776130 ; National Natural Science Foundation of China(NSFC 41776130 ; Strategic Priority Research Programs(XDA11030202.2 ; Strategic Priority Research Programs(XDA11030202.2 ; International Partnership for Innovative Team Program from the Chinese Academy of Sciences(20140491526) ; International Partnership for Innovative Team Program from the Chinese Academy of Sciences(20140491526) ; Institute of Deep Sea Sciences and Engineering(SIDSSE-201307 ; Institute of Deep Sea Sciences and Engineering(SIDSSE-201307 ; Mt. Tai Scholar Construction Engineering Special Foundation of Shandong Province ; Mt. Tai Scholar Construction Engineering Special Foundation of Shandong Province ; Centre National de la Recherche Scientifique ; Centre National de la Recherche Scientifique ; State Key Laboratory of Lithospheric Evolution (SKLLE, Beijing) ; State Key Laboratory of Lithospheric Evolution (SKLLE, Beijing) ; NSFC 41330962 ; NSFC 41330962 ; XDB06010203) ; XDB06010203) ; SIDSSE-QN-201408) ; SIDSSE-QN-201408) ; 41776131 ; 41776131 ; 41306161 ; 41306161 ; 41522402 ; 41522402 ; 41374004 ; 41374004 ; 41506147) ; 41506147) ; National Natural Science Foundation of China(NSFC 41776130 ; National Natural Science Foundation of China(NSFC 41776130 ; Strategic Priority Research Programs(XDA11030202.2 ; Strategic Priority Research Programs(XDA11030202.2 ; International Partnership for Innovative Team Program from the Chinese Academy of Sciences(20140491526) ; International Partnership for Innovative Team Program from the Chinese Academy of Sciences(20140491526) ; Institute of Deep Sea Sciences and Engineering(SIDSSE-201307 ; Institute of Deep Sea Sciences and Engineering(SIDSSE-201307 ; Mt. Tai Scholar Construction Engineering Special Foundation of Shandong Province ; Mt. Tai Scholar Construction Engineering Special Foundation of Shandong Province ; Centre National de la Recherche Scientifique ; Centre National de la Recherche Scientifique ; State Key Laboratory of Lithospheric Evolution (SKLLE, Beijing) ; State Key Laboratory of Lithospheric Evolution (SKLLE, Beijing) ; NSFC 41330962 ; NSFC 41330962 ; XDB06010203) ; XDB06010203) ; SIDSSE-QN-201408) ; SIDSSE-QN-201408) ; 41776131 ; 41776131 ; 41306161 ; 41306161 ; 41522402 ; 41522402 ; 41374004 ; 41374004 ; 41506147) ; 41506147)
源URL[http://ir.iggcas.ac.cn/handle/132A11/82338]  
专题中国科学院地质与地球物理研究所
通讯作者Xiao, Tian; Pan, Hongmiao; Wu, Long-Fei
作者单位1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China
2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100864, Peoples R China
4.Chinese Acad Sci, Inst Deep Sea Sci & Engn, Lab Deep Sea Microbial Cell Biol, Sanya 572000, Peoples R China
5.CNRS, CAS, Int Associated Lab Evolut & Dev Magnetotact Multi, Qingdao 266071, Peoples R China
6.Chinese Acad Sci, Inst Oceanol, Dept Marine Organism Taxon & Phylogeny, Qingdao 266071, Peoples R China
7.Chinese Acad Sci, Inst Geol & Geophys, Paleomagnetism & Geochronol Lab, Key Lab Earths Deep Interior, Beijing 100029, Peoples R China
8.Aix Marseille Univ, CNRS, LCB, Marseille, France
推荐引用方式
GB/T 7714		 Liu, Jia,Zhang, Wenyan,Li, Xuegong,et al. Bacterial community structure and novel species of magnetotactic bacteria in sediments from a seamount in the Mariana volcanic arc[J]. SCIENTIFIC REPORTS,2017,7.
APA Liu, Jia.,Zhang, Wenyan.,Li, Xuegong.,Li, Xuegang.,Chen, Xumiao.,...&Wu, Long-Fei.(2017).Bacterial community structure and novel species of magnetotactic bacteria in sediments from a seamount in the Mariana volcanic arc.SCIENTIFIC REPORTS,7.
MLA Liu, Jia,et al."Bacterial community structure and novel species of magnetotactic bacteria in sediments from a seamount in the Mariana volcanic arc".SCIENTIFIC REPORTS 7(2017).

入库方式： OAI收割

来源：地质与地球物理研究所

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