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Multilocus analyses of an Antarctic fish species flock (Teleostei, Notothenioidei, Trematominae): Phylogenetic approach and test of the early-radiation event
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SYSNO ASEP 0368205 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Multilocus analyses of an Antarctic fish species flock (Teleostei, Notothenioidei, Trematominae): Phylogenetic approach and test of the early-radiation event Author(s) Janko, Karel (UZFG-Y) RID, ORCID
Marshall, C. (GB)
Musilová, Zuzana (UZFG-Y)
Van Houdt, J. (BE)
Couloux, A. (FR)
Cruaud, C. (FR)
Lecointre, G. (FR)Number of authors 7 Source Title Molecular Phylogenetics and Evolution. - : Elsevier - ISSN 1055-7903
Roč. 60, č. 3 (2011), s. 305-316Number of pages 12 s. Language eng - English Country US - United States Keywords Species tree versus gene tree ; Multilocus phylogeny ; Diversification rate Subject RIV EB - Genetics ; Molecular Biology R&D Projects KJB600450903 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) LC06073 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) CEZ AV0Z50450515 - UZFG-Y (2005-2011) UT WOS 000292580200004 DOI 10.1016/j.ympev.2011.03.008 Annotation Clades that have undergone episodes of rapid cladogenesis are challenging from a phylogenetic point of view. They are generally characterised by short or missing internal branches in phylogenetic trees and by conflicting topologies among individual gene trees. This may be the case of the subfamily Trematominae, a group of marine teleosts of coastal Antarctic waters, which is considered to have passed through a period of rapid diversification. Despite much phylogenetic attention, the relationships among Trematominae species remain unclear. In contrast to previous studies that were mostly based on concatenated datasets of mitochondrial and/or single nuclear loci, we applied various single-locus and multilocus phylogenetic approaches to sequences from 11 loci (eight nuclear) and we also used several methods to assess the hypothesis of a radiation event in Trematominae evolution. Diversification rate analyses support the hypothesis of a period of rapid diversification during Workplace Institute of Animal Physiology and Genetics Contact Jana Zásmětová, knihovna@iapg.cas.cz, Tel.: 315 639 554 Year of Publishing 2012
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