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

Evolutionary Relationships through Genome Comparisons02:54

Evolutionary Relationships through Genome Comparisons

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...
Microbial Phylogeny01:28

Microbial Phylogeny

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,...
Modern Molecular Taxonomy01:29

Modern Molecular Taxonomy

Advancements in molecular biology have revolutionized the identification and characterization of bacteria, with multiple methods leveraging DNA sequencing for enhanced precision. As sequencing technologies improve and costs decline, these approaches are increasingly used in clinical, environmental, and evolutionary studies.Multilocus Sequence Typing (MLST) examines several housekeeping genes, essential chromosomal genes encoding cellular functions, to distinguish strains. Approximately...
Applications of Molecular Taxonomy01:20

Applications of Molecular Taxonomy

Molecular taxonomy has revolutionized the understanding and classification of bacteria, providing precise insights into their diversity, evolutionary relationships, and ecological roles. By utilizing molecular techniques such as DNA sequencing and fingerprinting, researchers have made significant strides in various fields related to bacterial studies.Resolving Taxonomic AmbiguitiesMolecular taxonomy has been instrumental in distinguishing closely related bacterial species initially thought to...
Phylogenetic Species Concept in Microbiology01:22

Phylogenetic Species Concept in Microbiology

The phylogenetic species concept (PSC) is a framework used to delineate species based on evolutionary relationships, emphasizing shared ancestry and diagnosable genetic traits. Unlike morphological or biological species concepts, the PSC is particularly advantageous for microbial taxonomy, where traditional reproductive or phenotypic criteria often fall short due to the prevalence of asexual reproduction, minimal morphological differentiation, and widespread horizontal gene transfer among...
Phylogenetic Trees03:21

Phylogenetic Trees

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.The length of the branches can depict time or the relative amount of change among organisms. For instance, the branch length might indicate the number of amino acid changes in the sequence that underlies the...

You might also read

Related Articles

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

Sort by
Same author

A Rare Sparkle: A Case of Calcified Kidneys in a Young Infant With Renal Failure.

Cureus·2023
Same author

Comparative study: nonsynonymous and synonymous substitution of SARS-CoV-2, SARS-CoV, and MERS-CoV genome.

Genomics & informatics·2021
Same author

Computational analysis of SARS-CoV-2, SARS-CoV, and MERS-CoV genome using MEGA.

Genomics & informatics·2020
Same author

Biodegradation of high concentration phenol using sugarcane bagasse immobilized Candida tropicalis PHB5 in a packed-bed column reactor.

Ecotoxicology and environmental safety·2019
Same author

Recent Advances in Strain Improvement, Production, Purification and Applications of Industrial Enzyme.

Recent patents on biotechnology·2019
Same author

Low pH treatment of starch industry effluent with bacteria from leaf debris for methane production.

Water environment research : a research publication of the Water Environment Federation·2019

Related Experiment Video

Updated: Jun 11, 2026

A Practical Guide to Phylogenetics for Nonexperts
12:00

A Practical Guide to Phylogenetics for Nonexperts

Published on: February 5, 2014

MEGA biocentric software for sequence and phylogenetic analysis: a review.

Vipan Kumar Sohpal1, Apurba Dey, Amarpal Singh

  • 1Department of Chemical and Biotechnology, Beant College of Engineering and Technology, Gurdaspur, Punjab 143521, India. vipan752002@indiatimes.com

International Journal of Bioinformatics Research and Applications
|July 10, 2010
PubMed
Summary

Molecular Evolutionary Genetic Analysis (MEGA) software aids researchers in interpreting vast biological data from genetic engineering. This review details MEGA

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

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

Related Experiment Videos

Last Updated: Jun 11, 2026

A Practical Guide to Phylogenetics for Nonexperts
12:00

A Practical Guide to Phylogenetics for Nonexperts

Published on: February 5, 2014

Using Phylogenetic Analysis to Investigate Eukaryotic Gene Origin
08:57

Using Phylogenetic Analysis to Investigate Eukaryotic Gene Origin

Published on: August 14, 2018

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

Area of Science:

  • Bioinformatics
  • Computational Biology
  • Molecular Biology

Background:

  • Advances in genetic engineering have generated large volumes of biological sequence data.
  • Interpreting this extensive raw sequence information presents a significant challenge for researchers.
  • Biocomputing tools are essential for bridging the gap between data generation and meaningful analysis.

Purpose of the Study:

  • To review the evolution of the Molecular Evolutionary Genetic Analysis (MEGA) software.
  • To describe the working principles and applications of MEGA software.
  • To systematically discuss MEGA's data analysis capabilities, implementation, and advantages over alternative bioinformatics tools.

Main Methods:

  • Literature review focusing on the development and features of MEGA software.
  • Comparative analysis of MEGA with other bioinformatics software.
  • Systematic evaluation of MEGA's data analysis and implementation processes.

Main Results:

  • MEGA software has evolved significantly, offering robust tools for biological data interpretation.
  • The software provides a comprehensive platform for molecular evolutionary genetic analysis.
  • MEGA demonstrates distinct advantages in specific data analysis tasks compared to other available bioinformatics solutions.

Conclusions:

  • MEGA is a crucial biocomputing tool for modern molecular biology research.
  • The software effectively addresses the challenge of interpreting large-scale biological sequence data.
  • MEGA offers a valuable and advantageous alternative for bioinformatics analysis in evolutionary genetics.