Results 151 to 160 of about 30,147 (189)

Orthology Relations, Symbolic Ultrametrics, and Cographs

open access: yesJournal of Mathematical Biology, 2013
Orthology detection is an important problem in comparative and evolutionary genomics and, consequently, a variety of orthology detection methods have been devised in recent years.
Marc Hellmuth   +2 more
exaly   +2 more sources

Inferring Orthology and Paralogy [PDF]

open access: yesMethods in Molecular Biology, 2012
The distinction between orthologs and paralogs, genes that started diverging by speciation versus duplication, is relevant in a wide range of contexts, most notably phylogenetic tree inference and protein function annotation. In this chapter, we provide an overview of the methods used to infer orthology and paralogy.
Adrian M Altenhoff, Christophe Dessimoz
exaly   +4 more sources

Probabilistic Orthology Analysis

Systematic Biology, 2009
Orthology analysis aims at identifying orthologous genes and gene products from different organisms and, therefore, is a powerful tool in modern computational and experimental biology. Although reconciliation-based orthology methods are generally considered more accurate than distance-based ones, the traditional parsimony-based implementation of ...
Bengt Sennblad, Jens Lagergren
exaly   +3 more sources

The center of an orthologic

Journal of Symbolic Logic, 1972
Since 1933, when Kolmogorov laid the foundations for probability and statistics as we know them today [1], it has been recognized that propositions asserting that such and such an event occurred as a consequence of the execution of a particular random experiment tend to band together and form a Boolean algebra.
openaire   +3 more sources

Some Properties of Orthologics

Studia Logica, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

Axiomatization of an Orthologic of Indeterminacy

Journal of Philosophical Logic
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Samuel C. Fletcher, David E. Taylor
openaire   +2 more sources

Ortholog Clustering on a Multipartite Graph

IEEE/ACM Transactions on Computational Biology and Bioinformatics, 2005
We present a method for automatically extracting groups of orthologous genes from a large set of genomes by a new clustering algorithm on a weighted multipartite graph. The method assigns a score to an arbitrary subset of genes from multiple genomes to assess the orthologous relationships between genes in the subset.
Akshay Vashist   +2 more
openaire   +4 more sources

Complete Characterization of Incorrect Orthology Assignments in Best Match Graphs

Journal of Mathematical Biology, 2021
David Schaller   +2 more
exaly  

Benchmarking Orthology Methods Using Phylogenetic Patterns Defined at the Base of Eukaryotes.

Briefings in Bioinformatics, 2021
Berend Snel   +2 more
exaly  

Ortholog

2023
openaire   +1 more source

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