气候变化领域集成服务门户(CCPortal): The biogeographic differentiation of algal microbiomes in the upper ocean from pole to pole

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DOI	10.1038/s41467-021-25646-9
	The biogeographic differentiation of algal microbiomes in the upper ocean from pole to pole
	Martin K.; Schmidt K.; Toseland A.; Boulton C.A.; Barry K.; Beszteri B.; Brussaard C.P.D.; Clum A.; Daum C.G.; Eloe-Fadrosh E.; Fong A.; Foster B.; Foster B.; Ginzburg M.; Huntemann M.; Ivanova N.N.; Kyrpides N.C.; Lindquist E.; Mukherjee S.; Palaniappan K.; Reddy T.B.K.; Rizkallah M.R.; Roux S.; Timmermans K.; Tringe S.G.; van de Poll W.H.; Varghese N.; Valentin K.U.; Lenton T.M.; Grigoriev I.V.; Leggett R.M.; Moulton V.; Mock T.
发表日期	2021
ISSN	2041-1723
卷号	12 期号:1
英文摘要	Eukaryotic phytoplankton are responsible for at least 20% of annual global carbon fixation. Their diversity and activity are shaped by interactions with prokaryotes as part of complex microbiomes. Although differences in their local species diversity have been estimated, we still have a limited understanding of environmental conditions responsible for compositional differences between local species communities on a large scale from pole to pole. Here, we show, based on pole-to-pole phytoplankton metatranscriptomes and microbial rDNA sequencing, that environmental differences between polar and non-polar upper oceans most strongly impact the large-scale spatial pattern of biodiversity and gene activity in algal microbiomes. The geographic differentiation of co-occurring microbes in algal microbiomes can be well explained by the latitudinal temperature gradient and associated break points in their beta diversity, with an average breakpoint at 14 °C ± 4.3, separating cold and warm upper oceans. As global warming impacts upper ocean temperatures, we project that break points of beta diversity move markedly pole-wards. Hence, abrupt regime shifts in algal microbiomes could be caused by anthropogenic climate change. © 2021, The Author(s).
语种	英语
scopus关键词	biodiversity; climate change; global warming; microbiology; phytoplankton; species diversity; temperature gradient; upper ocean; article; biodiversity; climate change; cold stress; greenhouse effect; microbiome; microorganism; nonhuman; phytoplankton; sea; Antarctica; Arctic; carbon cycle; classification; DNA sequence; gene ontology; genetic variation; genetics; geography; growth, development and aging; microalga; microflora; procedures; sea; species difference; temperature; Eukaryota; Prokaryota; RNA 16S; RNA 18S; transcriptome; Antarctic Regions; Arctic Regions; Biodiversity; Carbon Cycle; Climate Change; Gene Ontology; Genetic Variation; Geography; Global Warming; Microalgae; Microbiota; Oceans and Seas; Phytoplankton; RNA, Ribosomal, 16S; RNA, Ribosomal, 18S; Sequence Analysis, DNA; Species Specificity; Temperature; Transcriptome
来源期刊	Nature Communications
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/250617
作者单位	School of Computing Sciences, University of East Anglia, Norwich Research Park, Norwich, United Kingdom; Earlham Institute, Norwich Research Park, Norwich, United Kingdom; School of Environmental Sciences, University of East Anglia, Norwich Research Park, Norwich, United Kingdom; Global Systems Institute, University of Exeter, Exeter, United Kingdom; U.S. Department of Energy Joint Genome Institute, Lawrence Berkeley National Laboratory, Berkeley, CA, United States; Department of Biology, University of Duisburg-Essen, Essen, Essen, Germany; Royal Netherlands Institute for Sea Research, Texel, Netherlands; Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, Germany; Centre for Isotope Research - Oceans, Energy and Sustainability Research Institute Groningen, Faculty of Science and Engineering, University of Groningen, AG Groningen, Netherlands; Plant and Microbial Biology Department, University of California, Berkeley, CA, United States
推荐引用方式 GB/T 7714	Martin K.,Schmidt K.,Toseland A.,et al. The biogeographic differentiation of algal microbiomes in the upper ocean from pole to pole[J],2021,12(1).
APA	Martin K..,Schmidt K..,Toseland A..,Boulton C.A..,Barry K..,...&Mock T..(2021).The biogeographic differentiation of algal microbiomes in the upper ocean from pole to pole.Nature Communications,12(1).
MLA	Martin K.,et al."The biogeographic differentiation of algal microbiomes in the upper ocean from pole to pole".Nature Communications 12.1(2021).