False phylogenies on wood mice due to cryptic cytochrome-b pseudogene.

Détails

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Etat: Public
Version: de l'auteur
ID Serval
serval:BIB_4416690BA95B
Type
Article: article d'un périodique ou d'un magazine.
Collection
Publications
Titre
False phylogenies on wood mice due to cryptic cytochrome-b pseudogene.
Périodique
Molecular Phylogenetics and Evolution
Auteur(s)
Dubey S., Michaux J., Brünner H., Hutterer R., Vogel P.
ISSN
1095-9513[electronic]
Statut éditorial
Publié
Date de publication
2009
Volume
50
Numéro
3
Pages
633-641
Langue
anglais
Résumé
The phylogeny and phylogeography of the Old World wood mice (subgenus Sylvaemus, genus Apodemus, Muridae) are well-documented. Nevertheless, the distributions of species, such as A. fulvipectus and A. ponticus remain dubious, as well as their phylogenetic relationships with A. sylvaticus. We analysed samples of Apodemus spp. across Europe using the mitochondrial cytochrome-b gene (cyt-b) and compared the DNA and amino-acid compositions of previously published sequences. The main result stemming from this study is the presence of a well-differentiated lineage of Sylvaemus including samples of various species (A. sylvaticus, A. fulvipectus, A. ponticus) from distant locations, which were revealed to be nuclear copies of the mitochondrial cyt-b. The presence of this cryptic pseudogene in published sequences is supported by different pathways. This has led to important errors in previous molecular trees and hence to partial misinterpretations in the phylogeny of Apodemus.
Mots-clé
Animals, Base Sequence, Bayes Theorem, Cytochromes b/genetics, DNA, Mitochondrial/genetics, Europe, Evolution, Molecular, Genes, Mitochondrial, Genetic Variation, Haplotypes, Likelihood Functions, Molecular Sequence Data, Murinae/classification, Murinae/genetics, Phylogeny, Pseudogenes, Sequence Analysis, DNA
Pubmed
Web of science
Création de la notice
29/10/2009 16:23
Dernière modification de la notice
20/08/2019 13:48
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