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

Microorganisms in Medicine and Therapeutics01:29

Microorganisms in Medicine and Therapeutics

94
Microorganisms play a fundamental role in vaccine development, gene therapy, and therapeutic production. Their biological properties are harnessed to advance medicine and public health. Beyond immunization, microorganisms contribute to gut health, antibiotic synthesis, and genetic disease treatment.Live Attenuated and Inactivated VaccinesLive attenuated vaccines, such as the measles, mumps, and rubella (MMR) vaccine, utilize weakened forms of pathogens to closely resemble natural infections.
94
Microbial Nutrition01:28

Microbial Nutrition

139
Organisms exhibit remarkable metabolic diversity, categorized based on how they acquire energy and carbon. These strategies enable survival in various ecological niches and are essential for maintaining energy flow and nutrient cycling within ecosystems.Energy and Carbon SourcesOrganisms are classified as phototrophs or chemotrophs based on energy acquisition. Phototrophs use light as their energy source, while chemotrophs rely on oxidizing chemical compounds. Further differentiation arises...
139
Microorganisms in Agriculture and Food industry01:27

Microorganisms in Agriculture and Food industry

125
Microorganisms play a crucial role in agriculture and the food industry, contributing to soil fertility, crop protection, and food production. Their functions range from nitrogen fixation and biopesticide production to fermentation and food preservation, making them indispensable to sustainable farming and food safety.Role in AgricultureNitrogen-fixing bacteria, such as Rhizobium (symbiotic) and Azotobacter (free-living), convert atmospheric nitrogen into ammonia through biological nitrogen...
125
Whole Body Regeneration01:33

Whole Body Regeneration

3.4K
Regeneration is the process of restoring injured or lost tissues, organs, or body parts. While simpler organisms generally show greater ability to regenerate their whole body, few complex animals show similarly exceptional regeneration. For example, planarian flatworms have a unique regenerative potential making them a popular study organism among biologists to understand the mechanisms of whole body regeneration. Other organisms, such as hydra, also show extreme regeneration potential;...
3.4K
Renewal of Intestinal Stem Cells01:23

Renewal of Intestinal Stem Cells

2.6K
The intestinal epithelial lining rapidly renews every 4 to 5 days. The renewal is facilitated by intestinal stem cells (ISCs) located at the base of the crypt– a gland located at the bottom of each villus. ISCs divide asymmetrically to form new stem cells and progenitor daughter cells. The daughter cells are called transit-amplifying (TA) cells which move upwards along the crypt and either differentiate into absorptive cells– the enterocytes or secretory cells– including the...
2.6K
Bacterial Flora of the Large Intestine01:29

Bacterial Flora of the Large Intestine

548
The gut microbiome is formed by a vast and diverse community of bacteria that colonizes our large intestine. These bacteria start residing in the gut from birth and continue diversifying throughout life, influenced by factors such as diet, lifestyle, and stress. The gut bacterial community also includes bacteria from food and those that enter the colon through the anus.
The normal gut flora of the colon plays a critical role in generating essential vitamins such as vitamins K, B5, and B7.
548

You might also read

Related Articles

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

Sort by
Same author

<i>Eggerthella lenta</i> evades bacteriophage through reversible megabase-scale inversions of capsular polysaccharide gene clusters.

Research square·2026
Same author

<i>Eggerthella lenta</i> evades bacteriophage through reversible megabase-scale inversions of capsular polysaccharide gene clusters.

bioRxiv : the preprint server for biology·2026
Same author

Multi-cohort Analysis Reveals Microbiome Signatures Associated with Drug Response in New-Onset Rheumatoid Arthritis.

bioRxiv : the preprint server for biology·2026
Same author

A widespread gut bacterial lineage distinguished by redox metabolism and phage defense.

bioRxiv : the preprint server for biology·2026
Same author

Female-enriched <i>Eggerthella lenta</i> drives neuroinflammation and IFN-γ via host receptor TLR2.

bioRxiv : the preprint server for biology·2026
Same author

Shifts in the human gut microbiome during cancer chemotherapy are diet-dependent.

bioRxiv : the preprint server for biology·2026

Related Experiment Video

Updated: Aug 4, 2025

High-Throughput Screening of Microbial Isolates with Impact on Caenorhabditis elegans Health
11:40

High-Throughput Screening of Microbial Isolates with Impact on Caenorhabditis elegans Health

Published on: April 28, 2022

2.8K

Forging the microbiome to help us live long and prosper.

Rachel R Rock1, Peter J Turnbaugh1,2

  • 1Department of Microbiology and Immunology, G.W. Hooper Research Foundation, University of California, San Francisco, California, United States of America.

Plos Biology
|April 5, 2023
PubMed
Summary

The microbiome

Area of Science:

  • Microbiology
  • Gerontology
  • Immunology

Background:

  • Aging increases disease risk across multiple systems.
  • Cellular aging mechanisms are well-studied, but the microbiome's role is less understood.
  • The microbiome's impact on aging and disease requires further investigation.

Purpose of the Study:

  • To review current understanding of the microbiome's contribution to aging.
  • To explore the microbiome's role in age-associated diseases.
  • To emphasize the importance of sexual dimorphism in aging and microbiome research.

Main Methods:

  • Literature review and synthesis of recent research findings.
  • Discussion of existing data on host-microbiome interactions.
  • Exploration of interdisciplinary research avenues.

More Related Videos

Evaluating Cell Death Using Cell-Free Supernatant of Probiotics in Three-Dimensional Spheroid Cultures of Colorectal Cancer Cells
06:07

Evaluating Cell Death Using Cell-Free Supernatant of Probiotics in Three-Dimensional Spheroid Cultures of Colorectal Cancer Cells

Published on: June 13, 2020

6.7K
A Method to Define the Effects of Environmental Enrichment on Colon Microbiome Biodiversity in a Mouse Colon Tumor Model
08:14

A Method to Define the Effects of Environmental Enrichment on Colon Microbiome Biodiversity in a Mouse Colon Tumor Model

Published on: February 28, 2018

8.9K

Related Experiment Videos

Last Updated: Aug 4, 2025

High-Throughput Screening of Microbial Isolates with Impact on Caenorhabditis elegans Health
11:40

High-Throughput Screening of Microbial Isolates with Impact on Caenorhabditis elegans Health

Published on: April 28, 2022

2.8K
Evaluating Cell Death Using Cell-Free Supernatant of Probiotics in Three-Dimensional Spheroid Cultures of Colorectal Cancer Cells
06:07

Evaluating Cell Death Using Cell-Free Supernatant of Probiotics in Three-Dimensional Spheroid Cultures of Colorectal Cancer Cells

Published on: June 13, 2020

6.7K
A Method to Define the Effects of Environmental Enrichment on Colon Microbiome Biodiversity in a Mouse Colon Tumor Model
08:14

A Method to Define the Effects of Environmental Enrichment on Colon Microbiome Biodiversity in a Mouse Colon Tumor Model

Published on: February 28, 2018

8.9K

Main Results:

  • The microbiome significantly influences aging processes.
  • Microbiome alterations are linked to age-associated diseases.
  • Sexually dimorphic phenotypes are crucial in aging-microbiome dynamics.

Conclusions:

  • Understanding the microbiome is key to addressing aging and related diseases.
  • Future research should integrate microbiome, aging, and sex-based differences.
  • This field offers insights into host-microbiome interactions throughout life.