Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1038/s41467-018-05905-y |
Population size changes and selection drive patterns of parallel evolution in a host-virus system | |
Frickel, Jens1,6; Feulner, Philine G. D.2,3; Karakoc, Emre4; Becks, Lutz1,5 | |
2018-04-27 | |
发表期刊 | NATURE COMMUNICATIONS |
ISSN | 2041-1723 |
出版年 | 2018 |
卷号 | 9 |
文章类型 | Article |
语种 | 英语 |
国家 | Germany; Switzerland; England; Belgium |
英文摘要 | Predicting the repeatability of evolution remains elusive. Theory and empirical studies suggest that strong selection and large population sizes increase the probability for parallel evolution at the phenotypic and genotypic levels. However, selection and population sizes are not constant, but rather change continuously and directly affect each other even on short time scales. Here, we examine the degree of parallel evolution shaped through eco-evolutionary dynamics in an algal host population coevolving with a virus. We find high degrees of parallelism at the level of population size changes (ecology) and at the phenotypic level between replicated populations. At the genomic level, we find evidence for parallelism, as the same large genomic region was duplicated in all replicated populations, but also substantial novel sequence divergence between replicates. These patterns of genome evolution can be explained by considering population size changes as an important driver of rapid evolution. |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000431008800003 |
WOS关键词 | ANTAGONISTIC COEVOLUTION ; SYNONYMOUS MUTATIONS ; ESCHERICHIA-COLI ; RAPID EVOLUTION ; ADAPTATION ; GENOME ; DYNAMICS ; DIVERSITY ; GENE ; DIVERSIFICATION |
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/203980 |
专题 | 资源环境科学 |
作者单位 | 1.Max Planck Inst Evolutionary Biol, Dept Evolutionary Ecol, Community Dynam Grp, D-24306 Plon, Germany; 2.EAWAG, Dept Fish Ecol & Evolut, Ctr Ecol Evolut & Biogeochem, Swiss Fed Inst Aquat Sci & Technol, CH-6047 Kastanienbaum, Switzerland; 3.Univ Bern, Inst Ecol & Evolut, Div Aquat Ecol & Evolut, CH-3012 Bern, Switzerland; 4.Wellcome Trust Sanger Inst, Genome Campus, Cambridge CB10 1SA, England; 5.Biol Zentrum, Kiel Evolut Ctr, Bot Garten, D-24118 Kiel, Germany; 6.Katholieke Univ Leuven, Lab Genet & Genom, Lab Syst Biol, VIB Ctr Microbiol, B-3001 Heverlee, Belgium |
推荐引用方式 GB/T 7714 | Frickel, Jens,Feulner, Philine G. D.,Karakoc, Emre,et al. Population size changes and selection drive patterns of parallel evolution in a host-virus system[J]. NATURE COMMUNICATIONS,2018,9. |
APA | Frickel, Jens,Feulner, Philine G. D.,Karakoc, Emre,&Becks, Lutz.(2018).Population size changes and selection drive patterns of parallel evolution in a host-virus system.NATURE COMMUNICATIONS,9. |
MLA | Frickel, Jens,et al."Population size changes and selection drive patterns of parallel evolution in a host-virus system".NATURE COMMUNICATIONS 9(2018). |
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