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 Experiment Videos

Consequences of genome duplication.

Marie Sémon1, Kenneth H Wolfe

  • 1Smurfit Institute of Genetics, Trinity College Dublin, Dublin 2, Ireland. msemon@ens-lyon.fr

Current Opinion in Genetics & Development
|November 17, 2007
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Evidence that zymocin-like killer plasmids were present in the common ancestor of terrestrial fungi.

Genome biology and evolution·2026
Same author

Single-cell transcriptomics reveals rapid divergence of genes guiding meiosis and spermiogenesis in two passerine birds.

Genome research·2026
Same author

Genome sequence of the yeast <i>Candida sake</i> UCD2293, isolated from soil in Ireland.

Microbiology resource announcements·2026
Same author

Genome sequence of the yeast <i>Candida solani</i> UCD2211 isolated from soil in Ireland.

Microbiology resource announcements·2026
Same author

Degrees of convergent evolution in rodent adaptations to arid environments.

Genome research·2026
Same author

Centromeres in budding yeasts are conserved in chromosomal location but not in structure.

PLoS genetics·2025

Whole genome duplication (polyploidy) is a key evolutionary driver across eukaryotes, influencing genome content, gene expression, and speciation. Research reveals rapid changes and gene survival dynamics post-duplication.

Area of Science:

  • Evolutionary biology
  • Genomics
  • Molecular biology

Background:

  • Polyploidy, or whole genome duplication, is a significant evolutionary mechanism.
  • It is observed across diverse eukaryotic lineages, including plants, animals, and fungi.
  • Understanding polyploidy's impact on genome evolution is crucial.

Purpose of the Study:

  • To explore the evolutionary consequences of whole genome duplication (WGD).
  • To analyze genome divergence following polyploidization events.
  • To investigate the dynamics of gene survival and expression post-WGD.

Main Methods:

  • Comparative genomic analyses across various eukaryotic taxa.
  • Examination of genomes with single or multiple rounds of WGD.
  • Laboratory studies on synthetic polyploids.

Related Experiment Videos

Main Results:

  • WGD is a common evolutionary phenomenon in eukaryotes, not limited to plants.
  • Genome content and gene expression rapidly change after WGD.
  • Cross-genome regulatory interactions play a vital role in post-WGD evolution.
  • Insights into gene duplication persistence and loss are emerging.

Conclusions:

  • Polyploidy is a fundamental driver of eukaryotic genome evolution and diversification.
  • WGD significantly impacts genome structure, gene regulation, and speciation.
  • Further research continues to unravel the complexities of polyploid evolution and its outcomes.