Montgelard, C;
Forty, E;
Arnal, V;
Matthee, CA;
(2008)
Suprafamilial relationships among Rodentia and the phylogenetic effect of removing fast-evolving nucleotides in mitochondrial, exon and intron fragments.
BMC Evolutionary Biology
, 8
(Novemb)
, Article 321. 10.1186/1471-2148-8-321.
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Abstract
The number of rodent clades identified above the family level is contentious, and to date, no consensus has been reached on the basal evolutionary relationships among all rodent families. Rodent suprafamilial phylogenetic relationships are investigated in the present study using approximately 7600 nucleotide characters derived from two mitochondrial genes (Cytochrome b and 12S rRNA), two nuclear exons (IRBP and vWF) and four nuclear introns (MGF, PRKC, SPTBN, THY). Because increasing the number of nucleotides does not necessarily increase phylogenetic signal (especially if the data is saturated), we assess the potential impact of saturation for each dataset by removing the fastest-evolving positions that have been recognized as sources of inconsistencies in phylogenetics.
Type: | Article |
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Title: | Suprafamilial relationships among Rodentia and the phylogenetic effect of removing fast-evolving nucleotides in mitochondrial, exon and intron fragments |
Location: | England |
Open access status: | An open access version is available from UCL Discovery |
DOI: | 10.1186/1471-2148-8-321 |
Publisher version: | http://dx.doi.org/10.1186/1471-2148-8-321 |
Language: | English |
Additional information: | PMCID: PMC2613922 © 2008 Montgelard et al; licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
Keywords: | Animals, Base Composition, DNA, Mitochondrial, Evolution, Molecular, Exons, Genetic Variation, Introns, Nucleotides, Phylogeny, Rodentia, Sequence Alignment |
UCL classification: | UCL UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Medical Sciences |
URI: | https://discovery.ucl.ac.uk/id/eprint/1396659 |
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