气候变化领域集成服务门户(CCPortal): Eco-evolutionary interaction between microbiome presence and rapid biofilm evolution determines plant host fitness

CCPortal

DOI	10.1038/s41559-021-01406-2
	Eco-evolutionary interaction between microbiome presence and rapid biofilm evolution determines plant host fitness
	Tan J.; Kerstetter J.E.; Turcotte M.M.
发表日期	2021
ISSN	2397-334X
起始页码	670
结束页码	676
卷号	5 期号:5
英文摘要	Microbiomes are important to the survival and reproduction of their hosts. Although ecological and evolutionary processes can happen simultaneously in microbiomes, little is known about how microbiome eco-evolutionary dynamics determine host fitness. Here we show, using experimental evolution, that fitness of the aquatic plant Lemna minor is modified by interactions between the microbiome and the evolution of one member, Pseudomonas fluorescens. Microbiome presence promotes P. fluorescens’ rapid evolution to form biofilm, which reciprocally alters the microbiome’s species composition. These eco-evolutionary dynamics modify the host’s multigenerational fitness. The microbiome and non-evolving P. fluorescens together promote host fitness, whereas the microbiome with P. fluorescens that evolves biofilm reduces the beneficial impact on host fitness. Additional experiments suggest that the microbial effect on host fitness may occur through changes in microbiome production of auxin, a plant growth hormone. Our study, therefore, experimentally demonstrates the importance of the eco-evolutionary dynamics in microbiomes for host–microbiome interactions. ? 2021, The Author(s), under exclusive licence to Springer Nature Limited.
语种	英语
scopus关键词	biofilm; microflora; plant; Biofilms; Microbiota; Plants
来源期刊	Nature Ecology & Evolution
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/256974
作者单位	Department of Biological Sciences, University of Pittsburgh, Pittsburgh, PA, United States; Department of Biological Sciences, Louisiana State University, Baton Rouge, LA, United States
推荐引用方式 GB/T 7714	Tan J.,Kerstetter J.E.,Turcotte M.M.. Eco-evolutionary interaction between microbiome presence and rapid biofilm evolution determines plant host fitness[J],2021,5(5).
APA	Tan J.,Kerstetter J.E.,&Turcotte M.M..(2021).Eco-evolutionary interaction between microbiome presence and rapid biofilm evolution determines plant host fitness.Nature Ecology & Evolution,5(5).
MLA	Tan J.,et al."Eco-evolutionary interaction between microbiome presence and rapid biofilm evolution determines plant host fitness".Nature Ecology & Evolution 5.5(2021).