Genome structures resolve the early diversification of teleost fishes.

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Ressource 1Télécharger: 2022.04.07.487469v1.full.pdf (1072.00 [Ko])
Etat: Public
Version: de l'auteur⸱e
Licence: CC BY-NC 4.0
ID Serval
serval:BIB_7F288BABFB22
Type
Article: article d'un périodique ou d'un magazine.
Collection
Publications
Institution
Titre
Genome structures resolve the early diversification of teleost fishes.
Périodique
Science
Auteur⸱e⸱s
Parey E., Louis A., Montfort J., Bouchez O., Roques C., Iampietro C., Lluch J., Castinel A., Donnadieu C., Desvignes T., Floi Bucao C., Jouanno E., Wen M., Mejri S., Dirks R., Jansen H., Henkel C., Chen W.J., Zahm M., Cabau C., Klopp C., Thompson A.W., Robinson-Rechavi M., Braasch I., Lecointre G., Bobe J., Postlethwait J.H., Berthelot C., Crollius H.R., Guiguen Y.
ISSN
1095-9203 (Electronic)
ISSN-L
0036-8075
Statut éditorial
Publié
Date de publication
10/02/2023
Peer-reviewed
Oui
Volume
379
Numéro
6632
Pages
572-575
Langue
anglais
Notes
Publication types: Journal Article
Publication Status: ppublish
Résumé
Accurate species phylogenies are a prerequisite for all evolutionary research. Teleosts are the largest and most diversified group of extant vertebrates, but relationships among their three oldest extant lineages remain unresolved. On the basis of seven high-quality new genome assemblies in Elopomorpha (tarpons, eels), we revisited the topology of the deepest branches of the teleost phylogeny using independent gene sequence and chromosomal rearrangement phylogenomic approaches. These analyses converged to a single scenario that unambiguously places the Elopomorpha and Osteoglossomorpha (arapaima, elephantnose fish) in a monophyletic sister group to all other teleosts, i.e., the Clupeocephala lineage (zebrafish, medaka). This finding resolves more than 50 years of controversy on the evolutionary relationships of these lineages and highlights the power of combining different levels of genome-wide information to solve complex phylogenies.
Mots-clé
Animals, Zebrafish/genetics, Fishes/genetics, Eels/genetics, Biological Evolution, Phylogeny, Genome, Evolution, Molecular
Pubmed
Création de la notice
23/02/2023 8:40
Dernière modification de la notice
08/03/2023 6:46
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