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

Gene Regulation in Microbial Communities: Quorum Sensing01:28

Gene Regulation in Microbial Communities: Quorum Sensing

605
Quorum sensing is a mechanism of bacterial communication that enables coordinated gene expression in response to changes in population density. This facilitates collective behaviors that enhance survival, resource acquisition, and ecological adaptation. This process relies on small signaling molecules called autoinducers that accumulate as bacterial populations grow. When a critical threshold concentration of autoinducers is reached, bacterial cells collectively modify gene expression,...
605
What are Populations and Communities?00:30

What are Populations and Communities?

37.8K
Overview
37.8K
Levels of Organization01:09

Levels of Organization

140.8K
Biological organization is the classification of biological structures, ranging from atoms at the bottom of the hierarchy to the Earth's biosphere. Each level of the hierarchy represents an increase in complexity that builds upon the previous level.
Molecules Are Composed of Atoms, and Biomolecules Are Assembled from Molecules:
The most basic levels include atoms, molecules, and biomolecules. Atoms, the smallest unit of ordinary matter, are composed of a nucleus and electrons. Molecules...
140.8K
The Uncertainty Principle04:08

The Uncertainty Principle

31.8K
Werner Heisenberg considered the limits of how accurately one can measure properties of an electron or other microscopic particles. He determined that there is a fundamental limit to how accurately one can measure both a particle’s position and its momentum simultaneously. The more accurate the measurement of the momentum of a particle is known, the less accurate the position at that time is known and vice versa. This is what is now called the Heisenberg uncertainty principle. He...
31.8K
Hardy-Weinberg Principle01:49

Hardy-Weinberg Principle

76.4K
Diploid organisms have two alleles of each gene, one from each parent, in their somatic cells. Therefore, each individual contributes two alleles to the gene pool of the population. The gene pool of a population is the sum of every allele of all genes within that population and has some degree of variation. Genetic variation is typically expressed as a relative frequency, which is the percentage of the total population that has a given allele, genotype or phenotype.
76.4K
The Pauli Exclusion Principle03:06

The Pauli Exclusion Principle

59.3K
The arrangement of electrons in the orbitals of an atom is called its electron configuration. We describe an electron configuration with a symbol that contains three pieces of information:
59.3K

You might also read

Related Articles

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

Sort by
Same author

Repulsion from slow-diffusing nutrients improves microbial chemotaxis towards moving sources.

Nature communications·2026
Same author

Structured interactions explain the absence of keystone species in synthetic microcosms.

The ISME journal·2025
Same author

Collective dynamical regimes predict invasion success and impacts in microbial communities.

Nature ecology & evolution·2025
Same author

Ecosystem stability relies on diversity difference between trophic levels.

Proceedings of the National Academy of Sciences of the United States of America·2024
Same author

Cooperative growth in microbial communities is a driver of multistability.

Nature communications·2024
Same author

Biodiversity is enhanced by sequential resource utilization and environmental fluctuations via emergent temporal niches.

PLoS computational biology·2024
Same journal

The role of the antimicrobial peptide nisin as a clean label food preservative.

Current opinion in microbiology·2026
Same journal

From coarse-grained metabolic rules to fine-grained control of microbial communities.

Current opinion in microbiology·2026
Same journal

Progress in engineered bacterial cancer therapies.

Current opinion in microbiology·2026
Same journal

Constraints on adaptive loss-of-function mutations during microbial metabolic interactions.

Current opinion in microbiology·2026
Same journal

Discovery of novel antimicrobials within microbiomes.

Current opinion in microbiology·2026
Same journal

Beyond the protein lattice: bacterial S-layer glycans - from structure to functional frontier.

Current opinion in microbiology·2026
See all related articles

Related Experiment Video

Updated: Feb 1, 2026

Biology of Microbial Communities - Interview
14:42

Biology of Microbial Communities - Interview

Published on: May 28, 2007

9.1K

Simple organizing principles in microbial communities.

Nicole M Vega1, Jeff Gore2

  • 1Emory University, GA 30322, United States.

Current Opinion in Microbiology
|December 4, 2018
PubMed
Summary
This summary is machine-generated.

Understanding microbial communities is key to predicting their structure and diversity. Advances in studying microbial competition, cooperation, and communication reveal complex ecological patterns.

More Related Videos

Microbial Communities in Nature and Laboratory - Interview
29:13

Microbial Communities in Nature and Laboratory - Interview

Published on: May 28, 2007

6.8K
Investigating the Microbial Community in the Termite Hindgut - Interview
21:02

Investigating the Microbial Community in the Termite Hindgut - Interview

Published on: May 28, 2007

11.2K

Related Experiment Videos

Last Updated: Feb 1, 2026

Biology of Microbial Communities - Interview
14:42

Biology of Microbial Communities - Interview

Published on: May 28, 2007

9.1K
Microbial Communities in Nature and Laboratory - Interview
29:13

Microbial Communities in Nature and Laboratory - Interview

Published on: May 28, 2007

6.8K
Investigating the Microbial Community in the Termite Hindgut - Interview
21:02

Investigating the Microbial Community in the Termite Hindgut - Interview

Published on: May 28, 2007

11.2K

Area of Science:

  • Microbial Ecology
  • Community Ecology
  • Microbiology

Background:

  • Microbial communities are fundamental to ecosystems.
  • Understanding their organization is a major scientific challenge.
  • Recent advances offer new perspectives on microbial community structure.

Purpose of the Study:

  • To explore the organizing principles of microbial communities.
  • To understand the diversity and complexity of microbial consortia.
  • To advance microbial ecology as an applied science.

Main Methods:

  • Conceptual advances in community ecology.
  • Technical innovations in microbial research.
  • Utilizing simple animal models for host-microbe interactions.

Main Results:

  • Simple organizing principles generate complex community patterns.
  • Competition, cooperation, and communication drive microbial collectives.
  • Animal models enhance understanding of in-host microbial ecology.

Conclusions:

  • Multidisciplinary approaches are crucial for predicting microbial community properties.
  • Insights into microbial interactions are vital for applied microbial ecology.
  • Further research will integrate ecological principles for practical applications.