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Related Experiment Video

Updated: Jul 18, 2026

Extracting Metrics for Three-dimensional Root Systems: Volume and Surface Analysis from In-soil X-ray Computed Tomography Data
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Published on: April 26, 2016

URec: a system for unrooted reconciliation.

Pawel Górecki1, Jerzy Tiuryn

  • 1Institute of Informatics, Warsaw University, Banacha 2, 02-678 Warsaw, Poland. gorecki@mimuw.edu.pl

Bioinformatics (Oxford, England)
|December 22, 2006
PubMed
Summary

URec is a novel software tool for unrooted phylogenetic reconciliation. It aids in determining gene duplication and loss events within species trees and can infer optimal species phylogenies.

Area of Science:

  • Computational Biology
  • Bioinformatics
  • Phylogenetics

Background:

  • Gene tree reconciliation is crucial for understanding evolutionary history.
  • Existing methods may not fully address unrooted gene tree scenarios.
  • Accurate inference of gene duplication and loss events is essential.

Purpose of the Study:

  • To introduce URec, a software for unrooted phylogenetic reconciliation.
  • To enable detailed computation of gene duplications and losses.
  • To facilitate the inference of optimal species phylogenies from gene trees.

Main Methods:

  • URec utilizes the concept of unrooted reconciliation.
  • It processes unrooted gene trees against rooted species trees.
  • The software is implemented in C++ for cross-platform compatibility.

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Main Results:

  • URec provides detailed distributions of gene duplications and losses.
  • It can infer optimal species phylogenies based on gene tree data.
  • The software is efficient and readily compilable on Unix and Windows.

Conclusions:

  • URec offers a robust solution for unrooted gene tree reconciliation.
  • The tool enhances the study of evolutionary events like gene duplication and loss.
  • URec is a valuable asset for phylogenetic analysis and species tree inference.