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Molecular phylogenetic analysis of the Papionina using concatenation and species tree methods.

Publication ,  Journal Article
Guevara, EE; Steiper, ME
Published in: Journal of human evolution
January 2014

The Papionina is a geographically widespread subtribe of African cercopithecid monkeys whose evolutionary history is of particular interest to anthropologists. The phylogenetic relationships among arboreal mangabeys (Lophocebus), baboons (Papio), and geladas (Theropithecus) remain unresolved. Molecular phylogenetic analyses have revealed marked gene tree incongruence for these taxa, and several recent concatenated phylogenetic analyses of multilocus datasets have supported different phylogenetic hypotheses. To address this issue, we investigated the phylogeny of the Lophocebus + Papio + Theropithecus group using concatenation methods, as well as alternative methods that incorporate gene tree heterogeneity to estimate a 'species tree.' Our compiled DNA sequence dataset was ∼56 kb pairs long and included 57 independent partitions. All analyses of concatenated alignments strongly supported a Lophocebus + Papio clade and a basal position for Theropithecus. The Bayesian concordance analysis supported the same phylogeny. A coalescent-based Bayesian method resulted in a very poorly resolved species tree. The topological agreement between concatenation and the Bayesian concordance analysis offers considerable support for a Lophocebus + Papio clade as the dominant relationship across the genome. However, the results of the Bayesian concordance analysis indicate that almost half the genome has an alternative history. As such, our results offer a well-supported phylogenetic hypothesis for the Papio/Lophocebus/Theropithecus trichotomy, while at the same time providing evidence for a complex evolutionary history that likely includes hybridization among lineages.

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Published In

Journal of human evolution

DOI

EISSN

1095-8606

ISSN

0047-2484

Publication Date

January 2014

Volume

66

Start / End Page

18 / 28

Related Subject Headings

  • Sequence Homology
  • Sequence Analysis, DNA
  • Phylogeny
  • Molecular Sequence Data
  • Evolution, Molecular
  • DNA, Mitochondrial
  • DNA, Concatenated
  • Cercopithecinae
  • Cell Nucleus
  • Anthropology
 

Citation

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ICMJE
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Guevara, E. E., & Steiper, M. E. (2014). Molecular phylogenetic analysis of the Papionina using concatenation and species tree methods. Journal of Human Evolution, 66, 18–28. https://doi.org/10.1016/j.jhevol.2013.09.003
Guevara, Elaine E., and Michael E. Steiper. “Molecular phylogenetic analysis of the Papionina using concatenation and species tree methods.Journal of Human Evolution 66 (January 2014): 18–28. https://doi.org/10.1016/j.jhevol.2013.09.003.
Guevara EE, Steiper ME. Molecular phylogenetic analysis of the Papionina using concatenation and species tree methods. Journal of human evolution. 2014 Jan;66:18–28.
Guevara, Elaine E., and Michael E. Steiper. “Molecular phylogenetic analysis of the Papionina using concatenation and species tree methods.Journal of Human Evolution, vol. 66, Jan. 2014, pp. 18–28. Epmc, doi:10.1016/j.jhevol.2013.09.003.
Guevara EE, Steiper ME. Molecular phylogenetic analysis of the Papionina using concatenation and species tree methods. Journal of human evolution. 2014 Jan;66:18–28.
Journal cover image

Published In

Journal of human evolution

DOI

EISSN

1095-8606

ISSN

0047-2484

Publication Date

January 2014

Volume

66

Start / End Page

18 / 28

Related Subject Headings

  • Sequence Homology
  • Sequence Analysis, DNA
  • Phylogeny
  • Molecular Sequence Data
  • Evolution, Molecular
  • DNA, Mitochondrial
  • DNA, Concatenated
  • Cercopithecinae
  • Cell Nucleus
  • Anthropology