Zobrazeno 1 - 10
of 2 016
pro vyhledávání: '"SPECIES TREE"'
Publikováno v:
BMC Ecology and Evolution, Vol 24, Iss 1, Pp 1-20 (2024)
Abstract A terrace in a phylogenetic tree space is a region where all trees contain the same set of subtrees, due to certain patterns of missing data among the taxa sampled, resulting in an identical optimality score for a given data set. This was fi
Externí odkaz:
https://doaj.org/article/025e01c1c0ea4de6a5d3b4ff22f3ae21
Publikováno v:
Algorithms for Molecular Biology, Vol 19, Iss 1, Pp 1-20 (2024)
Abstract We present a novel problem, called MetaEC, which aims to infer gene-species assignments in a collection of partially leaf-labeled gene trees labels by minimizing the size of duplication episode clustering (EC). This problem is particularly r
Externí odkaz:
https://doaj.org/article/922f8957c5a64170bb34a2be69ef8247
Autor:
David Schaller, Tom Hartmann, Manuel Lafond, Peter F. Stadler, Nicolas Wieseke, Marc Hellmuth
Publikováno v:
Algorithms for Molecular Biology, Vol 18, Iss 1, Pp 1-43 (2023)
Abstract Background Evolutionary scenarios describing the evolution of a family of genes within a collection of species comprise the mapping of the vertices of a gene tree T to vertices and edges of a species tree S. The relative timing of the last c
Externí odkaz:
https://doaj.org/article/fc59eef7fb02402f8207917ae7fe7ca0
Akademický článek
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Publikováno v:
Journal of Asia-Pacific Biodiversity, Vol 16, Iss 3, Pp 306-316 (2023)
Genes are often selected for molecular taxonomy citing their agreement to taxonomically derived species trees. These results are then used to define and edit existing taxonomic hierarchies of species. We counter the validity of this practice experime
Externí odkaz:
https://doaj.org/article/083cb8783da64c6798ff504ba776f70c
Autor:
Baqiao Liu, Tandy Warnow
Publikováno v:
Algorithms for Molecular Biology, Vol 18, Iss 1, Pp 1-22 (2023)
Abstract Background Species tree estimation is a basic step in many biological research projects, but is complicated by the fact that gene trees can differ from the species tree due to processes such as incomplete lineage sorting (ILS), gene duplicat
Externí odkaz:
https://doaj.org/article/0f0c47f2fad54ac0af4cd3429cab0f3c
Publikováno v:
Frontiers in Ecology and Evolution, Vol 12 (2024)
IntroductionThe phylogenetic relationships within Pancrustacea (including Crustacea and Hexapoda) remain elusive despite analyses using various molecular data sets and analytical approaches over the past decade. The relationship between the major lin
Externí odkaz:
https://doaj.org/article/eea9c444de0e40458de5cb47336c495a
Publikováno v:
Frontiers in Ecology and Evolution, Vol 11 (2024)
Antigenic diversity is critical for parasites to coevolve with their hosts. Plasmodium falciparum generates antigenic diversity through ectopic recombination of their antigenic gene-rich subtelomeres, a mechanism that takes place after chromosomal en
Externí odkaz:
https://doaj.org/article/7a45395eb6644356a3a15ef67499398a
Autor:
Stefan Wanke, Susann Wicke
Publikováno v:
Frontiers in Plant Science, Vol 14 (2023)
Externí odkaz:
https://doaj.org/article/723eeca6250d4900ab504d8932d5a346
Autor:
Jente Ottenburghs, Johanna Honka, Marja E. Heikkinen, Jesper Madsen, Gerhard J. D. M. Müskens, Hans Ellegren
Publikováno v:
BMC Ecology and Evolution, Vol 23, Iss 1, Pp 1-12 (2023)
Abstract Background Reconstructing phylogenetic relationships with genomic data remains a challenging endeavor. Numerous phylogenomic studies have reported incongruent gene trees when analyzing different genomic regions, complicating the search for a
Externí odkaz:
https://doaj.org/article/417cf3e3880f485480fe283d51f3725d