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Data from: Ancestral polyploidy in seed plants and angiosperms
负责人:
Jiao, Yuannian
关键词:
ancient genome duplication phylogenomics
DOI:
doi:10.5061/dryad.8546
摘要:
ne or whole-genome duplications4, 5, 6, but evidence for proposed ancient genome duplications pre-dating the divergence of monocots and eudicots remains equivocal in analyses
Data from: Retrotransposon proliferation coincident with the evolution of dioecy in asparagus
负责人:
关键词:
dioecy;asparagus;transposons
DOI:
doi:10.5061/dryad.1k450
摘要:
ng to increased genome sizes of sampled dioecious species. We do find support for an ancient whole genome duplication event predating the diversificati
Data from: Ancestral whole genome duplication in the marine chelicerate horseshoe crabs
负责人:
关键词:
Horseshoe crab Whole genome duplication
DOI:
doi:10.5061/dryad.81fv1
摘要:
Whole-genome duplication (WGD) results in new genomic resources that can be exploited by evolution for rewiring genetic
Data from: A phylogenomic assessment of ancient polyploidy and genome evolution across the Poales
负责人:
关键词:
Mayacaceae;Flagellariaceae;Joinvilleaceae;whole genome duplication;Poaceae;Xyridaceae;GC content;Ecdeiocoleaceae;grasses;Juncaceae;Typhaceae;Poales;Cyperaceae;Restionaceae;Bromeliaceae;Eriocaulaceae;Centrolepidaceae;monocots;Rapateaceae
DOI:
doi:10.5061/dryad.305s0
摘要:
h whole genome duplication (WGD) events, designated as rho (?), sigma (?), and tau (?), have been identified in the genomes of cereal grasses. Precise dating of these WGD
Data from: Comparative analysis reveals that polyploidy does not decelerate diversification in fish
负责人:
关键词:
chromosome number;salmonidae;extinction;polyploidy;genome duplication;Acipenseridae;teleost fish;diversification;Cyprinidae;Botiidae;speciation
DOI:
doi:10.5061/dryad.6h5v1
摘要:
While the proliferation of the species-rich teleost fish has been ascribed to an ancient genome duplication event at the base of this gr
Data from: Using genomic location and coalescent simulation to investigate gene tree discordance in Medicago L.
负责人:
关键词:
Species tree;incomplete lineage sorting;Gene tree;paralogy;Phylogenetic Incongruence;coalescent simulation;hybridization;principal tree;genomic location
DOI:
doi:10.5061/dryad.85c0s
摘要:
ee of the most challenging processes for species tree inference are incomplete lineage sorting, hybridization and gene duplication, which may result
Data from: Multi-speed genome diploidization and diversification after an ancient allopolyploidization
负责人:
关键词:
distant hybridization;long-distance dispersal;whole-genome duplication;phylogeny;Brassicaceae;Comparative genomics
DOI:
doi:10.5061/dryad.q39k3
摘要:
t MICR originated via an inter-tribal hybridization between ancestors of Crucihimalayeae (n = 8; maternal genome) and Smelowskieae (n = 7; paternal genome
Data from: The case of the missing ancient fungal polyploids
负责人:
Campbell, Matthew A.
关键词:
Ancient polyploidy paleopolyploidy Eukaryotes Fungi diversification
DOI:
doi:10.5061/dryad.75dg8
摘要:
e indeed rare, with unique aspects of fungal biology providing similar benefits without genome duplication. Second, fungal polyploids are not successful
Data from: Improved transcriptome sampling pinpoints 26 ancient and more recent polyploidy events in Caryophyllales, including two allopolyploidy
负责人:
关键词:
Ks plot;The Cenozoic Era;polyploidy;Caryophyllales;genome duplication;modified phylome;allopolyploidy
DOI:
doi:10.5061/dryad.st3gt
摘要:
the frequency and location of gene duplications. ? We assembled a dataset of transcriptomes and genomes from 169 species in Caryophyllales, of which 43 wer

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