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DOI | 10.1038/s41467-020-15169-0 |
Context-dependent dynamics lead to the assembly of functionally distinct microbial communities | |
Bittleston, Leonora S.1,2; Gralka, Matti1; Leventhal, Gabriel E.1; Mizrahi, Itzhak3,4; Cordero, Otto X.1 | |
2020-03-18 | |
发表期刊 | NATURE COMMUNICATIONS |
ISSN | 2041-1723 |
出版年 | 2020 |
卷号 | 11期号:1 |
文章类型 | Article |
语种 | 英语 |
国家 | USA; Israel |
英文摘要 | Niche construction through interspecific interactions can condition future community states on past ones. However, the extent to which such history dependency can steer communities towards functionally different states remains a subject of active debate. Using bacterial communities collected from wild pitchers of the carnivorous pitcher plant, Sarracenia purpurea, we test the effects of history on composition and function across communities assembled in synthetic pitcher plant microcosms. We find that the diversity of assembled communities is determined by the diversity of the system at early, pre-assembly stages. Species composition is also contingent on early community states, not only because of differences in the species pool, but also because the same species have different dynamics in different community contexts. Importantly, compositional differences are proportional to differences in function, as profiles of resource use are strongly correlated with composition, despite convergence in respiration rates. Early differences in community structure can thus propagate to mature communities, conditioning their functional repertoire. Historical contingency can affect community composition and function, but the extent to which this occurs is unclear. Here the authors use pitcher plant microbial communities to demonstrate that community dynamics and key metabolic functions at equilibrium depend on history and initial composition. |
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:000522032300017 |
WOS关键词 | CARNIVOROUS PITCHER PLANTS ; SP NOV. ; BACTERIA ; BIODIVERSITY ; DIVERSITY ; PATTERNS ; LINKING |
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/249660 |
专题 | 资源环境科学 |
作者单位 | 1.MIT, Dept Civil & Environm Engn, 77 Massachusetts Ave, Cambridge, MA 02139 USA; 2.Boise State Univ, Dept Biol Sci, Boise, ID 83725 USA; 3.Ben Gurion Univ Negev, Dept Life Sci, Beer Sheva, Israel; 4.Ben Gurion Univ Negev, Natl Inst Biotechnol Negev, Beer Sheva, Israel |
推荐引用方式 GB/T 7714 | Bittleston, Leonora S.,Gralka, Matti,Leventhal, Gabriel E.,et al. Context-dependent dynamics lead to the assembly of functionally distinct microbial communities[J]. NATURE COMMUNICATIONS,2020,11(1). |
APA | Bittleston, Leonora S.,Gralka, Matti,Leventhal, Gabriel E.,Mizrahi, Itzhak,&Cordero, Otto X..(2020).Context-dependent dynamics lead to the assembly of functionally distinct microbial communities.NATURE COMMUNICATIONS,11(1). |
MLA | Bittleston, Leonora S.,et al."Context-dependent dynamics lead to the assembly of functionally distinct microbial communities".NATURE COMMUNICATIONS 11.1(2020). |
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