Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Microbial Phylogeny01:28

Microbial Phylogeny

89
Understanding the evolutionary relationships among microorganisms is fundamental to microbial ecology and taxonomy. Phylogenetic trees are essential tools for inferring these relationships, relying primarily on comparative analyses of molecular sequences such as DNA, RNA, or proteins. In microbial studies, these trees typically depict the evolutionary paths of diverse bacterial and archaeal species by mapping genetic differences accumulated over time.Phylogenetic trees are composed of tips,...
89
Gene Evolution - Fast or Slow?02:05

Gene Evolution - Fast or Slow?

6.2K
The genomes of eukaryotes are punctuated by long stretches of sequence which do not code for proteins or RNAs. Although some of these regions do contain crucial regulatory sequences, the vast majority of this DNA serves no known function. Typically, these regions of the genome are the ones in which the fastest change, in evolutionary terms, is observed, because there is typically little to no selection pressure acting on these regions to preserve their sequences.
In contrast, regions which code...
6.2K
Gene Evolution - Fast or Slow?02:05

Gene Evolution - Fast or Slow?

2.5K
2.5K
Evolutionary Relationships through Genome Comparisons02:54

Evolutionary Relationships through Genome Comparisons

5.9K
Genome comparison is one of the excellent ways to interpret the evolutionary relationships between organisms. The basic principle of genome comparison is that if two species share a common feature, it is likely encoded by the DNA sequence conserved between both species. The advent of genome sequencing technologies in the late 20th century enabled scientists to understand the concept of conservation of domains between species and helped them to deduce evolutionary relationships across diverse...
5.9K
Phylogeny01:23

Phylogeny

47.3K
Phylogeny is concerned with the evolutionary diversification of organisms or groups of organisms. A group of organisms with a name is called a taxon (singular). Taxa (plural) can span different levels of the evolutionary hierarchy. For instance, the group containing all birds is a taxon (comprising the class Aves), and the group of all species of daisies (the genus Bellis) is a taxon. Phylogenies can likewise include just one genus (i.e., depict species relationships) or span an entire kingdom.
47.3K
Phylogenetic Trees03:21

Phylogenetic Trees

41.7K
Phylogenetic trees come in many forms. It matters in which sequence the organisms are arranged from the bottom to the top of the tree, but the branches can rotate at their nodes without altering the information. The lines connecting individual nodes can be straight, angled, or even curved.
41.7K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Computational pathology annotation enhances the resolution and interpretation of breast cancer spatial transcriptomics data.

NPJ precision oncology·2025
Same author

Exonize: a tool for finding and classifying exon duplications in annotated genomes.

Bioinformatics advances·2025
Same author

Author Correction: Integrative spatial and genomic analysis of tumor heterogeneity with Tumoroscope.

Nature communications·2025
Same author

Sparse Neighbor Joining: rapid phylogenetic inference using a sparse distance matrix.

Bioinformatics (Oxford, England)·2024
Same author

CopyMix: Mixture model based single-cell clustering and copy number profiling using variational inference.

Computational biology and chemistry·2024
Same author

Integrative spatial and genomic analysis of tumor heterogeneity with Tumoroscope.

Nature communications·2024
Same journal

OpenIMC: an open-source platform for analyzing single-cell and spatial proteomics by imaging mass cytometry.

BMC bioinformatics·2026
Same journal

NAP: an open source pipeline for cross-domain microbiome profiling using Nanopore sequencing-derived amplicon data.

BMC bioinformatics·2026
Same journal

SurvGME: an R package for survival analysis with graphical and measurement error models.

BMC bioinformatics·2026
Same journal

SimMapNet: a Bayesian framework for gene regulatory network inference using gene ontology similarities as external hint.

BMC bioinformatics·2026
Same journal

Dual channel drug-drug interactions extraction based on cross attention.

BMC bioinformatics·2026
Same journal

FeSseqdb: a curated sequence-level database and interpretable machine learning framework for identifying iron-sulfur proteins.

BMC bioinformatics·2026
See all related articles

Related Experiment Video

Updated: May 5, 2026

A Practical Guide to Phylogenetics for Nonexperts
12:00

A Practical Guide to Phylogenetics for Nonexperts

Published on: February 5, 2014

35.2K

Fastphylo: fast tools for phylogenetics.

Mehmood Alam Khan1, Isaac Elias, Erik Sjölund

  • 1KTH Royal Institute of Technology, Science for Life Laboratory, School of Computer Science and Communication, Department of Computational Biology, Solna, Sweden. malagori@kth.se.

BMC Bioinformatics
|November 22, 2013
PubMed
Summary
This summary is machine-generated.

Fastphylo offers efficient algorithms for phylogenetic distance estimation and tree reconstruction. This software package significantly improves computational speed and memory usage for large-scale phylogenetic analyses.

More Related Videos

Using Phylogenetic Analysis to Investigate Eukaryotic Gene Origin
08:57

Using Phylogenetic Analysis to Investigate Eukaryotic Gene Origin

Published on: August 14, 2018

14.3K
An Integrated Approach for Microprotein Identification and Sequence Analysis
09:37

An Integrated Approach for Microprotein Identification and Sequence Analysis

Published on: July 12, 2022

3.1K

Related Experiment Videos

Last Updated: May 5, 2026

A Practical Guide to Phylogenetics for Nonexperts
12:00

A Practical Guide to Phylogenetics for Nonexperts

Published on: February 5, 2014

35.2K
Using Phylogenetic Analysis to Investigate Eukaryotic Gene Origin
08:57

Using Phylogenetic Analysis to Investigate Eukaryotic Gene Origin

Published on: August 14, 2018

14.3K
An Integrated Approach for Microprotein Identification and Sequence Analysis
09:37

An Integrated Approach for Microprotein Identification and Sequence Analysis

Published on: July 12, 2022

3.1K

Area of Science:

  • Computational Biology
  • Bioinformatics
  • Evolutionary Biology

Background:

  • Distance methods are essential in phylogenetics for reconstructing evolutionary history and in bioinformatics pipelines.
  • Computational inefficiency limits the application of traditional distance methods to large datasets.

Purpose of the Study:

  • To introduce fastphylo, a software package designed to address the computational limitations of phylogenetic distance methods.
  • To provide efficient algorithms for estimating sequence distances and reconstructing phylogenies from distance matrices.

Main Methods:

  • Implementation of efficient algorithms for DNA/protein sequence distance estimation.
  • Development of fast algorithms for phylogeny reconstruction from distance matrices using neighbor-joining approaches.

Main Results:

  • fastphylo demonstrates superior speed and memory efficiency compared to existing neighbor-joining methods.
  • The software package is benchmarked against other phylogenetic tools, highlighting its performance gains.

Conclusions:

  • fastphylo is a high-performance, memory-efficient, and user-friendly software suite for phylogenetic studies.
  • Its modular design ensures flexibility, making it adaptable to diverse research needs in phylogenetics.