Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1098/rsos.161061 |
Identifying hybridization and admixture using SNPs: application of the DArTseq platform in phylogeographic research on vertebrates | |
Melville, Jane1; Haines, Margaret L.1,4; Boysen, Katja1; Hodkinson, Luke1; Kilian, Andrzej2; Date, Katie L. Smith1; Potvin, Dominique A.1,5; Parris, Kirsten M.3 | |
通讯作者 | Melville, Jane |
来源期刊 | ROYAL SOCIETY OPEN SCIENCE
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ISSN | 2054-5703 |
出版年 | 2017 |
卷号 | 4期号:7 |
英文摘要 | Next-generation sequencing (NGS) approaches are increasingly being used to generate multi-locus data for phylogeographic and evolutionary genetics research. We detail the applicability of a restriction enzyme-mediated genome complexity reduction approach with subsequent NGS (DArTseq) in vertebrate study systems at different evolutionary and geographical scales. We present two case studies using SNP data from the DArTseq molecular marker platform. First, we used DArTseq in a large phylogeographic study of the agamid lizard Ctenophorus caudicinctus, including 91 individuals and spanning the geographical range of this species across arid Australia. A low-density DArTseq assay resulted in 28 960 SNPs, with low density referring to a comparably reduced set of identified and sequenced markers as a costeffective approach. Second, we applied this approach to an evolutionary genetics study of a classic frog hybrid zone (Litoria ewingii-Litoria paraewingi) across 93 individuals, which resulted in 48 117 and 67 060 SNPs for a low-and high-density assay, respectively. We provide a docker-based workflow to facilitate data preparation and analysis, then analyse SNP data using multiple methods including Bayesian model-based clustering and conditional likelihood approaches. Based on comparison of results from the DArTseq platform and traditional molecular approaches, we conclude that DArTseq can be used successfully in vertebrates and will be of particular interest to researchers working at the interface between population genetics and phylogenetics, exploring species boundaries, gene exchange and hybridization. |
英文关键词 | DArTseq genomics hybridization population genetics phylogeography SNPs |
类型 | Article |
语种 | 英语 |
国家 | Australia ; USA |
收录类别 | SCI-E |
WOS记录号 | WOS:000406670000041 |
WOS关键词 | POPULATION-STRUCTURE ; GENOME ; UTILITY ; INTROGRESSION ; DIVERSITY ; INFERENCE ; SELECTION ; INSIGHT ; ZONE ; TREE |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/202123 |
作者单位 | 1.Museum Victoria, Dept Sci, Carlton, Vic 3052, Australia; 2.Univ Canberra, Divers Arrays Technol, Bruce, ACT 2617, Australia; 3.Univ Melbourne, Sch Ecosyst & Forest Sci, Parkville, Vic 3010, Australia; 4.Univ Wisconsin Milwaukee, Dept Biol Sci, Milwaukee, WI 53211 USA; 5.Univ Sunshine Coast, Sch Sci & Engn, Hervey Bay, Qld 4655, Australia |
推荐引用方式 GB/T 7714 | Melville, Jane,Haines, Margaret L.,Boysen, Katja,et al. Identifying hybridization and admixture using SNPs: application of the DArTseq platform in phylogeographic research on vertebrates[J],2017,4(7). |
APA | Melville, Jane.,Haines, Margaret L..,Boysen, Katja.,Hodkinson, Luke.,Kilian, Andrzej.,...&Parris, Kirsten M..(2017).Identifying hybridization and admixture using SNPs: application of the DArTseq platform in phylogeographic research on vertebrates.ROYAL SOCIETY OPEN SCIENCE,4(7). |
MLA | Melville, Jane,et al."Identifying hybridization and admixture using SNPs: application of the DArTseq platform in phylogeographic research on vertebrates".ROYAL SOCIETY OPEN SCIENCE 4.7(2017). |
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