Results 61 to 70 of about 484,263 (305)

Treewidth distance on phylogenetic trees [PDF]

open access: yesTheoretical Computer Science, 2018
In this article we study the treewidth of the \emph{display graph}, an auxiliary graph structure obtained from the fusion of phylogenetic (i.e., evolutionary) trees at their leaves. Earlier work has shown that the treewidth of the display graph is bounded if the trees are in some formal sense topologically similar.
Steven Kelk   +2 more
openaire   +5 more sources

Insect‐Microbe‐Based Laccase: Untapped Natural Resource for Industrial and Biotechnological Applications

open access: yesAdvanced Sustainable Systems, EarlyView.
The insect‐microbe interplay fulfills a key ecological role involving the degradation of ligninocellulose biomass. This is coordinated by the secretion of different kinds of proteins, of which ligninolytic enzymes, such as laccases (Lacs), are of prime importance.
Michael Dare Asemoloye   +11 more
wiley   +1 more source

Taxonomic classification of genus Aeromonas using open reading frame-based binarized structure network analysis

open access: yesFujita Medical Journal
Objectives: Taxonomic assignment based on whole-genome sequencing data facilitates clear demarcation of species within a complex genus. Here, we applied a unique pan-genome phylogenetic method, open reading frame (ORF)-based binarized structure network ...
Aki Sakurai   +3 more
doaj   +1 more source

Are allometric model parameters of aboveground biomass for trees phylogenetically constrained?

open access: yesPlant Diversity, 2023
Knowledge of which biological and functional traits have, or lack, phylogenetic signal in a particular group of organisms is important to understanding the formation and functioning of biological communities.
Xing-Zhao Huang   +4 more
doaj  

Efficient FPT algorithms for (strict) compatibility of unrooted phylogenetic trees

open access: yes, 2016
In phylogenetics, a central problem is to infer the evolutionary relationships between a set of species $X$; these relationships are often depicted via a phylogenetic tree -- a tree having its leaves univocally labeled by elements of $X$ and without ...
AD Gordon   +13 more
core   +2 more sources

Stereotyped Subclones Revealed by High‐Density Single‐Cell Lineage Tracing Support Robust Development

open access: yesAdvanced Science, EarlyView.
Based on a well‐established in vitro directed differentiation model and an integrated analysis of high‐density cell lineage trees (CLTs) and single‐cell transcriptomes, it is demonstrated that many subclones are formed by sub‐CLTs resembling each other in terms of both cell type compositions and topological structures.
Xiaoyu Zhang   +14 more
wiley   +1 more source

Phylophenetic properties of metabolic pathway topologies as revealed by global analysis

open access: yesBMC Bioinformatics, 2006
Background As phenotypic features derived from heritable characters, the topologies of metabolic pathways contain both phylogenetic and phenetic components.
Sun Shiwei   +9 more
doaj   +1 more source

A Universal Phylogenetic Tree [PDF]

open access: yesThe American Biology Teacher, 2001
THIS paper presents a universal phylogenetic tree (Figure 1) suitable for use in high school and college biology classrooms. It is made possible by whole genome sequencing techniques that have been available since the mid 1990s. While it is likely that many of the details of the tree will change in the years ahead as more genome sequences become ...
openaire   +1 more source

The Future of Systematics: Tree-Thinking Without the Tree [PDF]

open access: yes, 2012
Phylogenetic trees are meant to represent the genealogical history of life and apparently derive their justification from the existence of the tree of life and the fact that evolutionary processes are tree-like.
Velasco, Joel D.
core   +2 more sources

Integrating Dense Genotyping with High‐Throughput Phenotyping Empowers the Genetic Dissection of Berry Quality and Resilience Traits in Grapevine

open access: yesAdvanced Science, EarlyView.
Researchers develop advanced tools to study grapevine traits like berry quality and stress resilience. A 200K SNP array and high‐throughput phenotyping enable the identification of loci linked to berry shape, sugar content, acidity, and cold tolerance. Functional validation of genes such as NAC08 reveals roles in cold tolerance.
Yuyu Zhang   +11 more
wiley   +1 more source

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