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

Evolution of New Traits in Microbes01:24

Evolution of New Traits in Microbes

Microorganisms evolve rapidly due to their large population sizes and short generation times, often exhibiting measurable changes within days under laboratory conditions. Natural selection acts on standing genetic variation, enabling the retention and amplification of beneficial traits that confer fitness advantages in changing environments.Adaptive Pigment Regulation in RhodobacterIn Rhodobacter, a genus of purple non-sulfur bacteria, light-harvesting pigments such as bacteriochlorophyll and...
Deep Sea Microbial Ecology01:18

Deep Sea Microbial Ecology

The deep ocean and its underlying sediments represent vast, largely unexplored microbial habitats that extend far beyond the sunlit photic zone. The photic (euphotic) zone typically spans the upper ~100–200 meters of pelagic waters in the open ocean, but its depth varies geographically and seasonally, where sufficient light supports photosynthetic life. Below this lies the deep sea, spanning roughly 1000–6000 meters (bathypelagic to abyssal zones), with deeper hadal trenches extending beyond...
Evolutionary Processes in Microbes01:26

Evolutionary Processes in Microbes

Microbial evolution occurs rapidly due to short generation times and a variety of genetic processes, including horizontal gene transfer, mutation, recombination, and genetic drift. These mechanisms collectively enable microbes to adapt swiftly to changing environments.Horizontal gene transfer (HGT) allows genes to move between different species and occurs through three main mechanisms: conjugation, transformation, and transduction. Conjugation involves direct cell-to-cell contact for DNA...
Marine Microbial Ecology01:30

Marine Microbial Ecology

Marine microbial ecosystems are shaped by distinct physicochemical limits, including high salinity, low nutrient availability, and fluctuating oxygen levels. These conditions favor smaller microbial cell sizes, which maximize their surface-to-volume ratio for efficient nutrient uptake.Microbial activity and community composition are closely linked to biogeochemical cycles, particularly in dynamic environments like estuaries, where halotolerant microbes thrive in response to variable salinity...
Introduction to Microbial Ecology01:28

Introduction to Microbial Ecology

Microbial ecology examines the complex web of interactions and diversity among microorganisms within various ecosystems. This field seeks to understand how microbial populations adapt to and influence their environments and how these interactions shape broader ecological processes. Microbes are integral to ecosystem function, participating in nutrient cycling, energy flow, and the maintenance of environmental homeostasis.An ecosystem represents a dynamic interaction between living organisms...
Diversity of Archaea III01:27

Diversity of Archaea III

Crenarchaeota, a prominent phylum of Archaea, is remarkable for its ability to thrive in extreme environments characterized by high temperatures and acidity. These microorganisms inhabit sulfuric hot springs, volcanic systems, and submarine hydrothermal vents, where temperatures often exceed 100°C. The unique adaptations of Crenarchaeota not only allow survival under such extreme conditions but also provide insights into the mechanisms of life in primordial Earth-like environments.Morphological...

You might also read

Related Articles

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

Sort by
Same author

<b>Description of two new Chinese <i>Parvispinia</i> and new collection data for <i>P. barkama</i> (Lepidoptera, Noctuidae)</b>.

Zootaxa·2026
Same author

Genomics-Driven Mulberry Breeding for Improving Agronomic Traits and Circular Utilization Value.

Biology·2026
Same author

Seasonal Elevational Migration Shapes Temperate Bird Community in the Gyirong Valley, Central Himalayas.

Biology·2026
Same author

Diversity Survey of Macrofungal Resources in the Niyang River Basin Based on Soil High-Throughput Sequencing and Traditional Field Investigation.

Journal of fungi (Basel, Switzerland)·2025
Same author

A Comprehensive Evaluation of Microbial Synergistic Metabolic Mechanisms and Health Benefits in Kombucha Fermentation: A Review.

Biology·2025
Same author

On the taxonomy of the subgenera <i>Tatsipolia</i>, <i>Chalapolia</i>, and <i>Kitapolia</i> of the genus <i>Dasypolia</i> Guenée with the description of six new species from southern Xizang, China (Insecta, Lepidoptera, Noctuidae).

ZooKeys·2025

Related Experiment Video

Updated: Jun 12, 2026

Adaptation at the Extremes of Life: Experimental Evolution with the Extremophile Archaeon Sulfolobus acidocaldarius
08:11

Adaptation at the Extremes of Life: Experimental Evolution with the Extremophile Archaeon Sulfolobus acidocaldarius

Published on: June 14, 2024

Stress-Driven Accelerated Evolution and Ecological Network Reconfiguration in Extremophilic Microbial Communities.

Han Zhu1,2, Liang Zhang1,2, Zhao Hao1,2

  • 1Key Laboratory of Biodiversity and Environment on the Qinghai-Tibetan Plateau, Ministry of Education, Xizang University, Lhasa 850000, China.

Biology
|June 11, 2026
PubMed
Summary
This summary is machine-generated.

Extreme environments continuously challenge extremophiles, driving genomic evolution and ecological network changes. This feedback loop enhances ecosystem resilience and adaptation, offering insights into microbial responses to global change.

Keywords:
ecological networksextreme environmentsextremophileshorizontal gene transferstress-driven evolution

More Related Videos

Bioprospecting of Extremophilic Microorganisms to Address Environmental Pollution
07:20

Bioprospecting of Extremophilic Microorganisms to Address Environmental Pollution

Published on: December 30, 2021

Procedure for Adaptive Laboratory Evolution of Microorganisms Using a Chemostat
06:03

Procedure for Adaptive Laboratory Evolution of Microorganisms Using a Chemostat

Published on: September 20, 2016

Related Experiment Videos

Last Updated: Jun 12, 2026

Adaptation at the Extremes of Life: Experimental Evolution with the Extremophile Archaeon Sulfolobus acidocaldarius
08:11

Adaptation at the Extremes of Life: Experimental Evolution with the Extremophile Archaeon Sulfolobus acidocaldarius

Published on: June 14, 2024

Bioprospecting of Extremophilic Microorganisms to Address Environmental Pollution
07:20

Bioprospecting of Extremophilic Microorganisms to Address Environmental Pollution

Published on: December 30, 2021

Procedure for Adaptive Laboratory Evolution of Microorganisms Using a Chemostat
06:03

Procedure for Adaptive Laboratory Evolution of Microorganisms Using a Chemostat

Published on: September 20, 2016

Area of Science:

  • Environmental microbiology
  • Evolutionary biology
  • Ecosystem dynamics

Background:

  • Extreme environments present persistent abiotic stress, a continuous challenge for extremophiles.
  • Maintaining homeostasis under constant stress requires significant energy expenditure.
  • This persistent stress influences biological evolution and ecological networks.

Purpose of the Study:

  • To explore the self-reinforcing feedback loop between genomic evolution and ecological network restructuring under persistent stress.
  • To synthesize mechanisms driving the stress-adaptation interplay in extreme environments.
  • To propose a predictive framework for microbial responses to global change.

Main Methods:

  • Literature synthesis on stress-adaptation interplay.
  • Hypothesis generation for evolutionary and ecological dynamics.
  • Outline of experimental evolution approaches.

Main Results:

  • Persistent stress accelerates genomic evolution and reshapes ecological networks.
  • Genomic innovations enable network reconfiguration, while networks filter subsequent evolution.
  • This interplay creates a feedback loop underpinning ecosystem resilience.

Conclusions:

  • The stress-adaptation feedback loop is crucial for extreme ecosystem resilience.
  • Understanding this loop is key to predicting microbial responses to global change.
  • Experimental evolution can validate this framework for microbial adaptation studies.