IGGCAS OpenIR  > 地球与行星物理院重点实验室
Intracellular silicification by early-branching magnetotactic bacteria
Li, Jinhua1,2,3; Liu, Peiyu1,2,3,4; Menguy, Nicolas5; Zhang, Xingliang6,7; Wang, Jian8; Benzerara, Karim5; Feng, Lianjun1,3; Sun, Lei9; Zheng, Yue10; Meng, Fanqi11; Gu, Lin11; Leroy, Eric12; Hao, Jialong1,3; Chu, Xuelei1,3; Pan, Yongxin1,3
2022-05-01
Source PublicationSCIENCE ADVANCES
ISSN2375-2548
Volume8Issue:19Pages:12
AbstractBiosilicification-the formation of biological structures composed of silica-has a wide distribution among eukaryotes; it plays a major role in global biogeochemical cycles, and has driven the decline of dissolved silicon in the oceans through geological time. While it has long been thought that eukaryotes are the only organisms appreciably affecting the biogeochemical cycling of Si, the recent discoveries of silica transporter genes and marked silicon accumulation in bacteria suggest that prokaryotes may play an underappreciated role in the Si cycle, particularly in ancient times. Here, we report a previously unidentified magnetotactic bacterium that forms intracellular, amorphous silica globules. This bacterium, phylogenetically affiliated with the phylum Nitrospirota, belongs to a deep-branching group of magnetotactic bacteria that also forms intracellular magnetite magnetosomes and sulfur inclusions. This contribution reveals intracellularly controlled silicification within prokaryotes and suggests a previously unrecognized influence on the biogeochemical Si cycle that was operational during early Earth history.
DOI10.1126/sciadv.abn6045
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; Innovation Group Project of Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai) ; Innovation Group Project of Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai) ; Senior User Project of (Center for Ocean Mega-Science, Chinese Academy of Sciences) ; Senior User Project of (Center for Ocean Mega-Science, Chinese Academy of Sciences) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Innovation Group Project of Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai) ; Innovation Group Project of Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai) ; Senior User Project of (Center for Ocean Mega-Science, Chinese Academy of Sciences) ; Senior User Project of (Center for Ocean Mega-Science, Chinese Academy of Sciences) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Innovation Group Project of Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai) ; Innovation Group Project of Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai) ; Senior User Project of (Center for Ocean Mega-Science, Chinese Academy of Sciences) ; Senior User Project of (Center for Ocean Mega-Science, Chinese Academy of Sciences) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Innovation Group Project of Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai) ; Innovation Group Project of Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai) ; Senior User Project of (Center for Ocean Mega-Science, Chinese Academy of Sciences) ; Senior User Project of (Center for Ocean Mega-Science, Chinese Academy of Sciences)
WOS KeywordMICROBIAL GENOMES ; BIOGENIC SILICA ; PROTEIN ; CYCLE ; EVOLUTION ; SEQUENCE ; BIOSILICIFICATION ; MAGNETOSOME ; TOMOGRAPHY ; MICROSCOPY
Language英语
Funding ProjectNational Natural Science Foundation of China[41890843] ; National Natural Science Foundation of China[41920104009] ; National Natural Science Foundation of China[41621004] ; Innovation Group Project of Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai)[311021003] ; Senior User Project of (Center for Ocean Mega-Science, Chinese Academy of Sciences)[RVKEXUE2019GZ06]
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; Innovation Group Project of Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai) ; Innovation Group Project of Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai) ; Senior User Project of (Center for Ocean Mega-Science, Chinese Academy of Sciences) ; Senior User Project of (Center for Ocean Mega-Science, Chinese Academy of Sciences) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Innovation Group Project of Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai) ; Innovation Group Project of Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai) ; Senior User Project of (Center for Ocean Mega-Science, Chinese Academy of Sciences) ; Senior User Project of (Center for Ocean Mega-Science, Chinese Academy of Sciences) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Innovation Group Project of Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai) ; Innovation Group Project of Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai) ; Senior User Project of (Center for Ocean Mega-Science, Chinese Academy of Sciences) ; Senior User Project of (Center for Ocean Mega-Science, Chinese Academy of Sciences) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Innovation Group Project of Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai) ; Innovation Group Project of Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai) ; Senior User Project of (Center for Ocean Mega-Science, Chinese Academy of Sciences) ; Senior User Project of (Center for Ocean Mega-Science, Chinese Academy of Sciences)
WOS Research AreaScience & Technology - Other Topics
WOS SubjectMultidisciplinary Sciences
WOS IDWOS:000798002100031
PublisherAMER ASSOC ADVANCEMENT SCIENCE
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iggcas.ac.cn/handle/132A11/106009
Collection地球与行星物理院重点实验室
Corresponding AuthorLi, Jinhua
Affiliation1.Chinese Acad Sci, Innovat Acad Earth Sci, Inst Geol & Geophys, Key Lab Earth & Planetary Phys, Beijing 100029, Peoples R China
2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Geol, Qingdao 266061, Peoples R China
3.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing 100049, Peoples R China
4.Southern Marine Sci & Engn Guangdong Lab, Zhuhai 519082, Peoples R China
5.Sorbonne Univ, Inst Mineral Phys Mat & Cosmochim IMPMC, Phys Mat & Cosmochim IMPMC, MNHN,UMR CNRS 7590,IRD, F-75005 Paris, France
6.Northwest Univ, Shaanxi Key Lab Early Life & Environm, State Key Lab Continental Dynam, Xian 710069, Peoples R China
7.Northwest Univ, Dept Geol, Xian 710069, Peoples R China
8.Univ Saskatchewan, Canadian Light Source Inc, Saskatoon, SK S7N 2V3, Canada
9.Chinese Acad Sci, Ctr Biol Imaging, Inst Biophys, 15 Datun Rd, Beijing 100101, Peoples R China
10.Xiamen Univ, Coll Environm & Ecol, State Key Lab Marine Environm Sci, Xiamen 361102, Peoples R China
11.Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China
12.Univ Paris East, ICMPE, UMR 7182, CNRS, 2-8 Rue Henri Dunant, F-94320 Thiais, France
Recommended Citation
GB/T 7714
Li, Jinhua,Liu, Peiyu,Menguy, Nicolas,et al. Intracellular silicification by early-branching magnetotactic bacteria[J]. SCIENCE ADVANCES,2022,8(19):12.
APA Li, Jinhua.,Liu, Peiyu.,Menguy, Nicolas.,Zhang, Xingliang.,Wang, Jian.,...&Pan, Yongxin.(2022).Intracellular silicification by early-branching magnetotactic bacteria.SCIENCE ADVANCES,8(19),12.
MLA Li, Jinhua,et al."Intracellular silicification by early-branching magnetotactic bacteria".SCIENCE ADVANCES 8.19(2022):12.
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