GSTDTAP  > 资源环境科学
DOI10.1016/j.tree.2017.12.002
Quantifying Temporal Genomic Erosion in Endangered Species
Diez-del-Molino, David1; Sanchez-Barreiro, Fatima2; Barnes, Ian3; Gilbert, M. Thomas P.2,4; Dalen, Love1
2018-03-01
发表期刊TRENDS IN ECOLOGY & EVOLUTION
ISSN0169-5347
EISSN1872-8383
出版年2018
卷号33期号:3页码:176-185
文章类型Review
语种英语
国家Sweden; Denmark; England; Norway
英文摘要

Many species have undergone dramatic population size declines over the past centuries. Although stochastic genetic processes during and after such declines are thought to elevate the risk of extinction, comparative analyses of genomic data from several endangered species suggest little concordance between genome-wide diversity and current population sizes. This is likely because species-specific life-history traits and ancient bottlenecks overshadow the genetic effect of recent demographic declines. Therefore, we advocate that temporal sampling of genomic data provides a more accurate approach to quantify genetic threats in endangered species. Specifically, genomic data from predecline museum specimens will provide valuable baseline data that enable accurate estimation of recent decreases in genome-wide diversity, increases in inbreeding levels, and accumulation of deleterious genetic variation.


领域资源环境
收录类别SCI-E
WOS记录号WOS:000425532200008
WOS关键词GENERATION SEQUENCING DATA ; INBREEDING DEPRESSION ; ANCIENT DNA ; GENETIC DIVERSITY ; POPULATION GENOMICS ; MISCODING LESIONS ; WILD POPULATIONS ; EXTINCTION RISK ; CONSERVATION ; HOMOZYGOSITY
WOS类目Ecology ; Evolutionary Biology ; Genetics & Heredity
WOS研究方向Environmental Sciences & Ecology ; Evolutionary Biology ; Genetics & Heredity
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/27586
专题资源环境科学
作者单位1.Swedish Museum Nat Hist, Dept Bioinformat & Genet, S-10405 Stockholm, Sweden;
2.Univ Copenhagen, Nat Hist Museum Denmark, DK-1350 Copenhagen, Denmark;
3.Nat Hist Museum, Cromwell Rd, London SW7 5BD, England;
4.Norwegian Univ Sci & Technol, Univ Museum, N-7491 Trondheim, Norway
推荐引用方式
GB/T 7714
Diez-del-Molino, David,Sanchez-Barreiro, Fatima,Barnes, Ian,et al. Quantifying Temporal Genomic Erosion in Endangered Species[J]. TRENDS IN ECOLOGY & EVOLUTION,2018,33(3):176-185.
APA Diez-del-Molino, David,Sanchez-Barreiro, Fatima,Barnes, Ian,Gilbert, M. Thomas P.,&Dalen, Love.(2018).Quantifying Temporal Genomic Erosion in Endangered Species.TRENDS IN ECOLOGY & EVOLUTION,33(3),176-185.
MLA Diez-del-Molino, David,et al."Quantifying Temporal Genomic Erosion in Endangered Species".TRENDS IN ECOLOGY & EVOLUTION 33.3(2018):176-185.
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