Efficient algorithms for reconciling gene trees and species networks via duplication and loss events - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue BMC Genomics Année : 2015

Efficient algorithms for reconciling gene trees and species networks via duplication and loss events

Résumé

Reconciliation methods explain topology differences between a species tree and a gene tree by evolutionary events other than speciations. However, not all phylogenies are trees: hybridization can occur and create new species and this results into reticulate phylogenies. Here, we consider the problem of reconciling a gene tree with a species network via duplication and loss events. Two variants are proposed and solved with effcient algorithms: the first one finds the best tree in the network with which to reconcile the gene tree, and the second one finds the best reconciliation between the gene tree and the whole network.
Fichier principal
Vignette du fichier
Scornavacca_10.pdf (1.29 Mo) Télécharger le fichier
Origine : Fichiers éditeurs autorisés sur une archive ouverte
Loading...

Dates et versions

hal-02155241 , version 1 (18-12-2019)

Identifiants

Citer

Thu-Hien To, Celine Scornavacca. Efficient algorithms for reconciling gene trees and species networks via duplication and loss events. BMC Genomics, 2015, 16 (S10), pp.4 - 7. ⟨10.1186/1471-2164-16-S10-S6⟩. ⟨hal-02155241⟩
88 Consultations
38 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More