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

Genetics of Speciation02:16

Genetics of Speciation

21.0K
Speciation is the evolutionary process resulting in the formation of new, distinct species—groups of reproductively isolated populations.
21.0K
The Tree of Life - Bacteria, Archaea, Eukaryotes02:40

The Tree of Life - Bacteria, Archaea, Eukaryotes

38.0K
The “tree of life” describes the evolution of life and the evolutionary relationships between organisms. The root of the tree is the common ancestor to all life on Earth. All other species radiate from this point, much like the branches of a tree. The numerous tips of these branches on the tree of life represent every living, or extant, species. Extinct species, which are species that no longer exist, can be found towards the center of the tree. Currently, these organisms, both...
38.0K

You might also read

Related Articles

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

Sort by
Same author

Functional gut microbiota dynamics of generalist and specialist bacteria in association with chicken growth.

ISME communications·2026
Same author

Large-scale estimation of bacterial and archaeal DNA prevalence in metagenomes reveals biome-specific patterns.

mSystems·2026
Same author

The Earth Hologenome Initiative: Data Release 1.

GigaScience·2025
Same author

Coexistence, Extinction and Survival-The Evolutionary History of Bison Species in Western Eurasia.

Global change biology·2025
Same author

Guidelines for preventing and reporting contamination in low-biomass microbiome studies.

Nature microbiology·2025
Same author

Microbiota changes in lactation in the short-beaked echidna (Tachyglossus aculeatus).

FEMS microbiology ecology·2025
Same journal

Distinct involvements of the subthalamic nucleus subpopulations in reward-biased decision-making in monkeys.

eLife·2026
Same journal

Pink1-mediated mitophagy in the endothelium releases proteins encoded by mitochondrial DNA and activates neutrophil responses during inflammation.

eLife·2026
Same journal

Restraint of melanoma progression by cells in the local skin environment.

eLife·2026
Same journal

Brawn before bite in endemic Asian eutherian mammals after the end-Cretaceous extinction.

eLife·2026
Same journal

Experimental evolution to thermal stress indicates climate resilience in a cosmopolitan arthropod.

eLife·2026
Same journal

Correlates of protection against African swine fever virus identified by a systems immunology approach.

eLife·2026
See all related articles

Related Experiment Video

Updated: Jan 23, 2026

Extracting DNA from the Gut Microbes of the Termite Zootermopsis Angusticollis and Visualizing Gut Microbes
15:27

Extracting DNA from the Gut Microbes of the Termite Zootermopsis Angusticollis and Visualizing Gut Microbes

Published on: May 28, 2007

16.0K

A new home for microbes.

Raphael Eisenhofer1, Alan Cooper1

  • 1Australian Centre for Ancient DNA, University of Adelaide, Adelaide, Australia.

Elife
|June 22, 2019
PubMed
Summary
This summary is machine-generated.

Modern microbes living in fossils complicate the identification of ancient molecules. This research addresses challenges in distinguishing ancient biomolecules from modern biological contamination in fossil samples.

Keywords:
biochemistrychemical biologyfossilsinfectious diseasemicrobiologymicrobiomeproteins

More Related Videos

A Hydroponic Co-cultivation System for Simultaneous and Systematic Analysis of Plant/Microbe Molecular Interactions and Signaling
11:16

A Hydroponic Co-cultivation System for Simultaneous and Systematic Analysis of Plant/Microbe Molecular Interactions and Signaling

Published on: July 22, 2017

14.7K
Ecosystem Fabrication EcoFAB Protocols for The Construction of Laboratory Ecosystems Designed to Study Plant-microbe Interactions
11:57

Ecosystem Fabrication EcoFAB Protocols for The Construction of Laboratory Ecosystems Designed to Study Plant-microbe Interactions

Published on: April 10, 2018

19.2K

Related Experiment Videos

Last Updated: Jan 23, 2026

Extracting DNA from the Gut Microbes of the Termite Zootermopsis Angusticollis and Visualizing Gut Microbes
15:27

Extracting DNA from the Gut Microbes of the Termite Zootermopsis Angusticollis and Visualizing Gut Microbes

Published on: May 28, 2007

16.0K
A Hydroponic Co-cultivation System for Simultaneous and Systematic Analysis of Plant/Microbe Molecular Interactions and Signaling
11:16

A Hydroponic Co-cultivation System for Simultaneous and Systematic Analysis of Plant/Microbe Molecular Interactions and Signaling

Published on: July 22, 2017

14.7K
Ecosystem Fabrication EcoFAB Protocols for The Construction of Laboratory Ecosystems Designed to Study Plant-microbe Interactions
11:57

Ecosystem Fabrication EcoFAB Protocols for The Construction of Laboratory Ecosystems Designed to Study Plant-microbe Interactions

Published on: April 10, 2018

19.2K

Area of Science:

  • Paleontology
  • Microbiology
  • Geochemistry

Background:

  • Fossils can host modern microbial communities.
  • These microbes can produce molecules that mimic ancient ones.
  • Distinguishing between ancient and modern molecules is crucial for accurate research.

Purpose of the Study:

  • To highlight the challenges posed by modern microorganisms in fossil research.
  • To emphasize the need for methods to differentiate modern biological contamination from ancient molecules.

Main Methods:

  • Review of existing literature on fossil microbiology.
  • Analysis of case studies involving molecular detection in fossils.
  • Discussion of potential contamination sources and their impact.

Main Results:

  • Modern microbial growth in fossils presents a significant obstacle.
  • Failure to account for microbial contamination can lead to misinterpretation of ancient molecular data.
  • The presence of modern organisms can obscure or alter genuine ancient molecular signatures.

Conclusions:

  • Effective strategies are needed to identify and mitigate modern microbial contamination in fossils.
  • Accurate detection of ancient molecules requires careful consideration of the biological state of fossil specimens.
  • Further research into differentiating biomolecules is essential for advancing paleontology and geochemistry.