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

Uses for evolutionary trees

W M Fitch1

  • 1Department of Ecology and Evolutionary Biology, University of California at Irvine 92717, USA.

Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences
|July 29, 1995
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

Hemangioendothelioma: review of the literature with a report of two cases.

The Southern surgeon·2014
Same author

Considerations regarding the regulation of gene transcription and messenger translation.

Journal of molecular evolution·2013
Same author

Powassan encephalitis in new brunswick.

Canadian family physician Medecin de famille canadien·2011
Same author

Variation and evolution in plants and microorganisms: toward a new synthesis 50 years after Stebbins.

Proceedings of the National Academy of Sciences of the United States of America·2000
Same author

Effects of passage history and sampling bias on phylogenetic reconstruction of human influenza A evolution.

Proceedings of the National Academy of Sciences of the United States of America·2000
Same author

The Wilhelmine E. Key 1999 Invitational lecture. Predicting the evolution of human influenza A.

The Journal of heredity·2000
Same journal

The microlandscapes of tree trunks: the effect of lichen and tree-level characteristics on arthropod communities.

Philosophical transactions of the Royal Society of London. Series B, Biological sciences·2026
Same journal

Centimetre-scale landscapes to assess the motion behaviour and cognition of gastropods and bivalves.

Philosophical transactions of the Royal Society of London. Series B, Biological sciences·2026
Same journal

Intertidal microcosms of wave-swept rocky shores: ecological and physiological insights from a uniquely stressful environment.

Philosophical transactions of the Royal Society of London. Series B, Biological sciences·2026
Same journal

Temporal and spatial variation in temperature and oxygen at the microscale: key niche axes for aquatic life.

Philosophical transactions of the Royal Society of London. Series B, Biological sciences·2026
Same journal

Natural microcosms in ecology: fulfilling the promise of model systems?

Philosophical transactions of the Royal Society of London. Series B, Biological sciences·2026
Same journal

Microbe-induced galls and plant defence: metabolite crosstalk in a co-evolutionary battle.

Philosophical transactions of the Royal Society of London. Series B, Biological sciences·2026
See all related articles

Molecular evolution studies often infer organismal relationships from gene sequences. However, the resulting gene tree offers diverse biological insights beyond just evolutionary history.

Area of Science:

  • Molecular Evolution
  • Phylogenetics
  • Bioinformatics

Background:

  • Phylogenetic analysis commonly involves sequencing genes from multiple organisms to infer evolutionary relationships.
  • The resulting phylogenetic tree is often interpreted as representing the historical relationships between species.

Purpose of the Study:

  • To clarify that gene trees, derived from molecular sequence data, represent more than just organismal evolutionary history.
  • To explore the various biological messages that can be extracted from gene trees.

Main Methods:

  • Analysis of gene sequence data from diverse organisms.
  • Construction and interpretation of phylogenetic trees.
  • Examination of the biological implications of gene tree topologies.

Related Experiment Videos

Main Results:

  • A gene tree, while depicting evolutionary relations, is fundamentally a history of a gene, not necessarily the species.
  • Gene trees can convey diverse biological information, including gene duplication, horizontal gene transfer, and lineage sorting.

Conclusions:

  • Interpreting gene trees requires careful consideration of the multiple evolutionary processes that shape them.
  • Researchers should be aware of the diverse biological messages embedded within gene trees beyond simple species phylogeny.