The effects of subsampling gene trees on coalescent methods applied to ancient divergences
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- 作者：Mark P. Simmonsa ; psimmons@lamar.colostate.edu" class="auth_mail" title="E-mail the corresponding author ; Daniel B. Sloana ; John Gatesyb
- 关键词：ASTRAL ; Concatenation ; MP-EST ; Phylogeny ; Shortcut coalescent methods ; STAR
- 刊名：Molecular Phylogenetics and Evolution
- 出版年：2016
- 出版时间：April 2016
- 年：2016
- 卷：97
- 期：Complete
- 页码：76-89
- 全文大小：985 K
文摘
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Pairwise congruence among gene trees varied greatly between and within studies.
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ASTRAL-based coalescent analyses generally outperformed MP-EST and STAR.
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Subsampling most congruent gene trees may reduce gene-tree-error artifacts.
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We present a script to automate the subsampling process.
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Multiple tree-search replicates should be implemented for MP-EST analyses.