The bowfin genome illuminates the developmental evolution of ray-finned fishes.

Animals Biological Evolution Chromatin / genetics Evolution, Molecular Fishes Genome / genetics Skates, Fish / genetics Whole Genome Sequencing

Journal

Nature genetics

ISSN: 1546-1718

Titre abrégé: Nat Genet

Pays: United States

ID NLM: 9216904

Informations de publication

Date de publication:
09 2021

Historique:

received: 13 10 2020

accepted: 13 07 2021

pubmed: 1 9 2021

medline: 15 10 2021

entrez: 31 8 2021

Statut: ppublish

Résumé

The bowfin (Amia calva) is a ray-finned fish that possesses a unique suite of ancestral and derived phenotypes, which are key to understanding vertebrate evolution. The phylogenetic position of bowfin as a representative of neopterygian fishes, its archetypical body plan and its unduplicated and slowly evolving genome make bowfin a central species for the genomic exploration of ray-finned fishes. Here we present a chromosome-level genome assembly for bowfin that enables gene-order analyses, settling long-debated neopterygian phylogenetic relationships. We examine chromatin accessibility and gene expression through bowfin development to investigate the evolution of immune, scale, respiratory and fin skeletal systems and identify hundreds of gene-regulatory loci conserved across vertebrates. These resources connect developmental evolution among bony fishes, further highlighting the bowfin's importance for illuminating vertebrate biology and diversity in the genomic era.

Identifiants

DOI: 10.1038/s41588-021-00914-y PMID: 34462605 PMC: PMC8423624

pubmed: 34462605

doi: 10.1038/s41588-021-00914-y

pii: 10.1038/s41588-021-00914-y

pmc: PMC8423624

doi:

Substances chimiques

Chromatin 0

Types de publication

Journal Article Research Support, N.I.H., Extramural Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S.

Langues

eng

Sous-ensembles de citation

Pagination

1373-1384

Subventions

Organisme : NIH HHS

ID : R01 OD011116

Pays : United States

Commentaires et corrections

Type : CommentIn

Informations de copyright

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