Contradictory Phylogenetic Signals in the Laurasiatheria Anomaly Zone.

Autor:	Doronina L; Institute of Experimental Pathology, ZMBE, University of Münster, 48149 Münster, Germany., Hughes GM; School of Biology and Environmental Science, University College Dublin, Belfield, D04 V1W8 Dublin, Ireland., Moreno-Santillan D; Department of Biological Sciences, Texas Tech University, Lubbock, TX 79409, USA.; Department of Integrative Biology, University of California, Berkeley, CA 92697, USA., Lawless C; School of Biology and Environmental Science, University College Dublin, Belfield, D04 V1W8 Dublin, Ireland., Lonergan T; School of Biology and Environmental Science, University College Dublin, Belfield, D04 V1W8 Dublin, Ireland., Ryan L; School of Biology and Environmental Science, University College Dublin, Belfield, D04 V1W8 Dublin, Ireland., Jebb D; Max Planck Institute of Molecular Cell Biology and Genetics, 01307 Dresden, Germany.; Max Planck Institute for the Physics of Complex Systems, 01187 Dresden, Germany.; Center for Systems Biology Dresden, 01307 Dresden, Germany., Kirilenko BM; LOEWE Centre for Translational Biodiversity Genomics, 60325 Frankfurt, Germany.; Senckenberg Research Institute, 60325 Frankfurt, Germany.; Faculty of Biosciences, Goethe-University, 60438 Frankfurt, Germany., Korstian JM; Department of Biological Sciences, Texas Tech University, Lubbock, TX 79409, USA., Dávalos LM; Department of Ecology and Evolution and Consortium for Inter-Disciplinary Environmental Research, Stony Brook University, Stony Brook, NY 11794, USA., Vernes SC; School of Biology, The University of St Andrews, St Andrews KY16 9ST, UK.; Neurogenetics of Vocal Communication Group, Max Planck Institute for Psycholinguistics, 6525 Nijmegen, The Netherlands., Myers EW; Max Planck Institute of Molecular Cell Biology and Genetics, 01307 Dresden, Germany.; Faculty of Computer Science, Technical University Dresden, 01307 Dresden, Germany.; The Okinawa Institute of Science and Technology, Okinawa 904-0495, Japan., Teeling EC; School of Biology and Environmental Science, University College Dublin, Belfield, D04 V1W8 Dublin, Ireland., Hiller M; LOEWE Centre for Translational Biodiversity Genomics, 60325 Frankfurt, Germany.; Senckenberg Research Institute, 60325 Frankfurt, Germany.; Faculty of Biosciences, Goethe-University, 60438 Frankfurt, Germany., Jermiin LS; School of Biology and Environmental Science, University College Dublin, Belfield, D04 V1W8 Dublin, Ireland.; Research School of Biology, Australian National University, Canberra, ACT 2601, Australia.; Earth Institute, University College Dublin, D04 V1W8 Dublin, Ireland., Schmitz J; Institute of Experimental Pathology, ZMBE, University of Münster, 48149 Münster, Germany., Springer MS; Department of Evolution, Ecology and Organismal Biology, University of California, Riverside, CA 92521, USA., Ray DA; Department of Biological Sciences, Texas Tech University, Lubbock, TX 79409, USA.
Jazyk:	angličtina
Zdroj:	Genes [Genes (Basel)] 2022 Apr 26; Vol. 13 (5). Date of Electronic Publication: 2022 Apr 26.
DOI:	10.3390/genes13050766
Abstrakt:	Relationships among laurasiatherian clades represent one of the most highly disputed topics in mammalian phylogeny. In this study, we attempt to disentangle laurasiatherian interordinal relationships using two independent genome-level approaches: (1) quantifying retrotransposon presence/absence patterns, and (2) comparisons of exon datasets at the levels of nucleotides and amino acids. The two approaches revealed contradictory phylogenetic signals, possibly due to a high level of ancestral incomplete lineage sorting. The positions of Eulipotyphla and Chiroptera as the first and second earliest divergences were consistent across the approaches. However, the phylogenetic relationships of Perissodactyla, Cetartiodactyla, and Ferae, were contradictory. While retrotransposon insertion analyses suggest a clade with Cetartiodactyla and Ferae, the exon dataset favoured Cetartiodactyla and Perissodactyla. Future analyses of hitherto unsampled laurasiatherian lineages and synergistic analyses of retrotransposon insertions, exon and conserved intron/intergenic sequences might unravel the conflicting patterns of relationships in this major mammalian clade.
Databáze:	MEDLINE
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