Molecular phylogeny of the extinct Steller's sea cow and other Sirenia species based on their complete mitochondrial genomes.

Animals DNA, Mitochondrial / genetics Dugong / growth & development Genome, Mitochondrial Phylogeny
Extinction Historical DNA Hydrodamalis gigas Mitogenome Museum specimen

Journal

Genomics
ISSN: 1089-8646
Titre abrégé: Genomics
Pays: United States
ID NLM: 8800135

Informations de publication

Date de publication:
12 2019
Historique:
received: 27 08 2018
revised: 15 10 2018
accepted: 20 10 2018
pubmed: 24 10 2018
medline: 22 4 2020
entrez: 24 10 2018
Statut: ppublish

Résumé

The Steller's sea cow - Hydrodamalis gigas (Dugongidae: Sirenia) - is an extinct herbivorous marine mammal which inhabited the North Pacific Ocean during the Pleistocene and Holocene. H. gigas was the largest member of the Sirenia order and disappeared in the middle of the 18th century. Here, we present the complete sequence of the mitochondrial genome of this extinct animal. The Steller's sea cow mitochondrial DNA (mtDNA) is 16,872 base pairs (bp) in length and contains a set of mitochondrial genes typical for mammals. Phylogenetic analysis based on complete mitochondrial genomes of the sirenian species allows accurate assessment of the degree of their mitogenomic diversification during millions of years of evolution.

Identifiants

DOI: 10.1016/j.ygeno.2018.10.012 PMID: 30352279
pubmed: 30352279
pii: S0888-7543(18)30475-0
doi: 10.1016/j.ygeno.2018.10.012
pii:
doi:

Substances chimiques

DNA, Mitochondrial 0

Types de publication

Journal Article Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Pagination

1543-1546

Informations de copyright

Copyright © 2018 Elsevier Inc. All rights reserved.

Auteurs

Fedor S Sharko (FS)

Institute of Bioengineering, Research Center of Biotechnology of the Russian Academy of Sciences, Moscow 117312, Russia.

Sergey M Rastorguev (SM)

National Research Center "Kurchatov Institute", Moscow 123182, Russia.

Eugenia S Boulygina (ES)

National Research Center "Kurchatov Institute", Moscow 123182, Russia.

Svetlana V Tsygankova (SV)

National Research Center "Kurchatov Institute", Moscow 123182, Russia.

Amina S Ibragimova (AS)

National Research Center "Kurchatov Institute", Moscow 123182, Russia.

Alexey N Tikhonov (AN)

Zoological Institute Russian Academy of Sciences, Universitetskaya nab., 1, Saint-Petersburg 199034, Russia; Institute of Applied Ecology of the North, North-Eastern Federal University, Lenina 1, Yakutsk 677027, Russia.

Artem V Nedoluzhko (AV)

National Research Center "Kurchatov Institute", Moscow 123182, Russia. Electronic address: nedoluzhko@gmail.com.

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Classifications MeSH

questionsmedicales.fr › Eucaryotes › Animaux › Molecular phylogeny of the extinct Steller's...
questionsmedicales.fr › Acides nucléiques, nucléotides et nucléosides › Acides nucléiques › ADN › ADN mitochondrial › Molecular phylogeny of the extinct Steller's...
questionsmedicales.fr › Eucaryotes › Animaux › Chordés › Vertébrés › Mammifères › Eutheria › Afrotheria › Sirenia › Dugong › Molecular phylogeny of the extinct Steller's...
questionsmedicales.fr › Phénomènes génétiques › Structures génétiques › Génome › Génome mitochondrial › Molecular phylogeny of the extinct Steller's...
questionsmedicales.fr › Sciences de l'information › Phylogenèse › Molecular phylogeny of the extinct Steller's...