Results 41 to 50 of about 96,348 (290)
Different evolutionary trajectories of vaccine-controlled and non-controlled avian infectious bronchitis viruses in commercial poultry. [PDF]
PLoS ONE, 2017 To determine the genetic and epidemiological relationship of infectious bronchitis virus (IBV) isolates from commercial poultry to attenuated live IBV vaccines we conducted a phylogenetic network analysis on the full-length S1 sequence for Arkansas (Ark),
Mark W Jackwood, Dong-Hun Lee
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Biochemical and phylogenetic networks-II: X-trees and phylogenetic trees [PDF]
Journal of Mathematical Chemistry, 2021 The present study, which is a continuation of the previous paper, augments a recent work on the use of phylogenetic networks. We develop techniques to characterize the topology of various X-trees and binary trees of biological and phylogenetic interests. We have obtained the results for various k-level X-trees and phylogenetic networks with variants of
Rajan, R. Sundara +5 more
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Extraction of phylogenetic network modules from the metabolic network
BMC Bioinformatics, 2006 Background In bio-systems, genes, proteins and compounds are related to each other, thus forming complex networks. Although each organism has its individual network, some organisms contain common sub-networks based on function.
Goto Susumu +2 more
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Algorithms for visualizing phylogenetic networks [PDF]
Theoretical Computer Science, 2016 We study the problem of visualizing phylogenetic networks, which are extensions of the Tree of Life in biology. We use a space filling visualization method, called DAGmaps, in order to obtain clear visualizations using limited space. In this paper, we restrict our attention to galled trees and galled networks and present linear time algorithms for ...
Tollis, Ioannis G. +1 more
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Extended Newick: it is time for a standard representation of phylogenetic networks
BMC Bioinformatics, 2008 Background Phylogenetic trees resulting from molecular phylogenetic analysis are available in Newick format from specialized databases but when it comes to phylogenetic networks, which provide an explicit representation of reticulate evolutionary events ...
Valiente Gabriel +2 more
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Maximum likelihood of phylogenetic networks [PDF]
Bioinformatics, 2006 Abstract Motivation: Horizontal gene transfer (HGT) is believed to be ubiquitous among bacteria, and plays a major role in their genome diversification as well as their ability to develop resistance to antibiotics. In light of its evolutionary significance and implications for human health, developing accurate and efficient methods for ...
Guohua, Jin +3 more
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A network perspective on the topological importance of enzymes and their phylogenetic conservation
BMC Bioinformatics, 2007 Background A metabolic network is the sum of all chemical transformations or reactions in the cell, with the metabolites being interconnected by enzyme-catalyzed reactions. Many enzymes exist in numerous species while others occur only in a few.
Jordán Ferenc +5 more
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Peer Community Journal, 2022 Whether interactions between species are conserved on evolutionary time-scales has spurred the development of both correlative and process-based approaches for testing phylogenetic signal in interspecific interactions: do closely related species interact
Perez-Lamarque, Benoît +5 more
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A Phylogenetic Networks perspective on reticulate human evolution
iScience, 2021 SUMMARY: We present a methodological phylogenetic reconstruction approach combining Maximum Parsimony and Phylogenetic Networks methods for the study of human evolution applied to phenotypic craniodental characters of 22 hominin species.
Miguel Caparros, Sandrine Prat
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A new measure of dissimilarity and fuzzy linear programming model to construct phylogenetic network among DNA sequences [PDF]
Network Biology, 2019 The growth of DNA databases used to store large number of biological sequence data, has stimulated the importance of alignment of sequences for phylogenetics.
Rinku Mathur, Neeru Adlakha
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