DOI: 10.1111/ele.12615
Scopus记录号: 2-s2.0-84974663284
论文题名: How mutualisms arise in phytoplankton communities: building eco-evolutionary principles for aquatic microbes
作者: Kazamia E. ; Helliwell K.E. ; Purton S. ; Smith A.G.
刊名: Ecology letters
ISSN: 14610248
EISSN: 1461-0248
出版年: 2016
卷: 19, 期: 7 起始页码: 810
结束页码: 822
语种: 英语
英文关键词: Eco-evolutionary dynamics
; Foraging-to-Farming hypothesis
; metabolite exchange
; metagenomics
; microbial communities
; mutualism
; phytoplankton
; vitamins
Scopus关键词: evolutionary biology
; genomics
; metabolism
; microbial community
; molecular analysis
; mutualism
; phytoplankton
; vitamin
; biological model
; ecology
; evolution
; food chain
; metabolism
; microalga
; microflora
; physiology
; phytoplankton
; procedures
; symbiosis
; Biological Evolution
; Ecology
; Food Chain
; Microalgae
; Microbiota
; Models, Biological
; Phytoplankton
; Symbiosis
英文摘要: Extensive sampling and metagenomics analyses of plankton communities across all aquatic environments are beginning to provide insights into the ecology of microbial communities. In particular, the importance of metabolic exchanges that provide a foundation for ecological interactions between microorganisms has emerged as a key factor in forging such communities. Here we show how both studies of environmental samples and physiological experimentation in the laboratory with defined microbial co-cultures are being used to decipher the metabolic and molecular underpinnings of such exchanges. In addition, we explain how metabolic modelling may be used to conduct investigations in reverse, deducing novel molecular exchanges from analysis of large-scale data sets, which can identify persistently co-occurring species. Finally, we consider how knowledge of microbial community ecology can be built into evolutionary theories tailored to these species' unique lifestyles. We propose a novel model for the evolution of metabolic auxotrophy in microorganisms that arises as a result of symbiosis, termed the Foraging-to-Farming hypothesis. The model has testable predictions, fits several known examples of mutualism in the aquatic world, and sheds light on how interactions, which cement dependencies within communities of microorganisms, might be initiated. © 2016 The Authors Ecology Letters published by CNRS and John Wiley & Sons Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/107750
Appears in Collections: 气候减缓与适应
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作者单位: Department of Plant Sciences, University of Cambridge, Downing Street, Cambridge, CB2 3EA, UK; Institute of Structural and Molecular Biology, University College London, Gower Street, London, WC1E 6BT, UK
Recommended Citation:
Kazamia E.,Helliwell K.E.,Purton S.,et al. How mutualisms arise in phytoplankton communities: building eco-evolutionary principles for aquatic microbes[J]. Ecology letters,2016-01-01,19(7)