Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1073/pnas.1718854115 |
Growth of sedimentary Bathyarchaeota on lignin as an energy source | |
Yu, Tiantian1,2; Wu, Weichao3,4; Liang, Wenyue1,2; Lever, Mark Alexander5; Hinrichs, Kai-Uwe3,4; Wang, Fengping1,2 | |
2018-06-05 | |
发表期刊 | PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA |
ISSN | 0027-8424 |
出版年 | 2018 |
卷号 | 115期号:23页码:6022-6027 |
文章类型 | Article |
语种 | 英语 |
国家 | Peoples R China; Germany; Switzerland |
英文摘要 | Members of the archaeal phylum Bathyarchaeota are among the most abundant microorganisms on Earth. Although versatile metabolic capabilities such as acetogenesis, methanogenesis, and fermentation have been suggested for bathyarchaeotal members, no direct confirmation of these metabolic functions has been achieved through growth of Bathyarchaeota in the laboratory. Here we demonstrate, on the basis of gene-copy numbers and probing of archaeal lipids, the growth of Bathyarchaeota subgroup Bathy-8 in enrichments of estuarine sediments with the biopolymer lignin. Other organic substrates (casein, oleic acid, cellulose, and phenol) did not significantly stimulate growth of Bathyarchaeota. Meanwhile, putative bathyarchaeotal tetraether lipids incorporated C-13 from C-13-bicarbonate only when added in concert with lignin. Our results are consistent with organoautotrophic growth of a bathyarchaeotal group with lignin as an energy source and bicarbonate as a carbon source and shed light into the cycling of one of Earth's most abundant biopolymers in anoxic marine sediment. |
英文关键词 | lignin degradation Bathyarchaeota sedimentary carbon cycling lipid carbon fixation |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000434114900060 |
WOS关键词 | MISCELLANEOUS CRENARCHAEOTAL GROUP ; MASS-SPECTROMETRY ; MARINE-SEDIMENTS ; SUBSEAFLOOR SEDIMENTS ; MICROBIAL COMMUNITIES ; CARBON FIXATION ; ORGANIC-MATTER ; GROUP LINEAGE ; MCG ARCHAEA ; METHANE |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/204930 |
专题 | 地球科学 资源环境科学 气候变化 |
作者单位 | 1.Shanghai Jiao Tong Univ, Sch Life Sci & Biotechnol, State Key Lab Microbial Metab, Shanghai 200240, Peoples R China; 2.Shanghai Jiao Tong Univ, State Key Lab Ocean Engn, Shanghai 200240, Peoples R China; 3.Univ Bremen, MARUM Ctr Marine Environm Sci, Organ Geochem Grp, D-28359 Bremen, Germany; 4.Univ Bremen, Dept Geosci, D-28359 Bremen, Germany; 5.Swiss Fed Inst Technol, Dept Environm Syst Sci, Inst Biogeochem & Pollutant Dynam, CH-8092 Zurich, Switzerland |
推荐引用方式 GB/T 7714 | Yu, Tiantian,Wu, Weichao,Liang, Wenyue,et al. Growth of sedimentary Bathyarchaeota on lignin as an energy source[J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,2018,115(23):6022-6027. |
APA | Yu, Tiantian,Wu, Weichao,Liang, Wenyue,Lever, Mark Alexander,Hinrichs, Kai-Uwe,&Wang, Fengping.(2018).Growth of sedimentary Bathyarchaeota on lignin as an energy source.PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,115(23),6022-6027. |
MLA | Yu, Tiantian,et al."Growth of sedimentary Bathyarchaeota on lignin as an energy source".PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 115.23(2018):6022-6027. |
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