Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1126/science.aaw7271 |
Contrasting genomic shifts underlie parallel phenotypic evolution in response to fishing | |
Therkildsen, Nina O.1; Wilder, Aryn P.1,7; Conover, David O.2; Munch, Stephan B.3; Baumann, Hannes4; Palumbi, Stephen R.5,6 | |
2019-08-02 | |
发表期刊 | SCIENCE |
ISSN | 0036-8075 |
EISSN | 1095-9203 |
出版年 | 2019 |
卷号 | 365期号:6452页码:487-+ |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | Humans cause widespread evolutionary change in nature, but we still know little about the genomic basis of rapid adaptation in the Anthropocene. We tracked genomic changes across all protein-coding genes in experimental fish populations that evolved pronounced shifts in growth rates due to size-selective harvest over only four generations. Comparisons of replicate lines show parallel allele frequency shifts that recapitulate responses to size-selection gradients in the wild across hundreds of unlinked variants concentrated in growth-related genes. However, a supercluster of genes also rose rapidly in frequency and dominated the evolutionary dynamic in one replicate line but not in others. Parallel phenotypic changes thus masked highly divergent genomic responses to selection, illustrating how contingent rapid adaptation can be in the face of strong human-induced selection. |
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:000485768400045 |
WOS关键词 | POPULATION GENOMICS ; ATLANTIC SILVERSIDE ; READ ALIGNMENT ; SELECTION ; GENERATION ; ADAPTATION ; SCALE ; ARCHITECTURE ; DIVERGENCE ; PHYLOGENY |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
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/201996 |
专题 | 地球科学 资源环境科学 气候变化 |
作者单位 | 1.Cornell Univ, Dept Nat Resources, Fernow Hall, Ithaca, NY 14853 USA; 2.Univ Oregon, Dept Biol, Eugene, OR 97403 USA; 3.NOAA, Natl Marine Fisheries Serv, Southwest Fisheries Sci Ctr, Santa Cruz, CA USA; 4.Univ Connecticut, Dept Marine Sci, Groton, CT 06340 USA; 5.Stanford Univ, Dept Biol, Pacific Grove, CA USA; 6.Hopkins Marine Stn, Pacific Grove, CA USA; 7.San Diego Zoo Inst Conservat Res, Escondido, CA USA |
推荐引用方式 GB/T 7714 | Therkildsen, Nina O.,Wilder, Aryn P.,Conover, David O.,et al. Contrasting genomic shifts underlie parallel phenotypic evolution in response to fishing[J]. SCIENCE,2019,365(6452):487-+. |
APA | Therkildsen, Nina O.,Wilder, Aryn P.,Conover, David O.,Munch, Stephan B.,Baumann, Hannes,&Palumbi, Stephen R..(2019).Contrasting genomic shifts underlie parallel phenotypic evolution in response to fishing.SCIENCE,365(6452),487-+. |
MLA | Therkildsen, Nina O.,et al."Contrasting genomic shifts underlie parallel phenotypic evolution in response to fishing".SCIENCE 365.6452(2019):487-+. |
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