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

Ecological Disturbance02:26

Ecological Disturbance

21.1K
An ecological disturbance is a temporary disruption in the environment resulting from abiotic, biotic, or anthropogenic factors, causing a pronounced change in an ecosystem. The impact of an ecological disturbance, which can depend on its intensity, frequency, and spatial distribution, plays a significant role in shaping the species diversity within the ecosystem.
21.1K
Ecological Succession02:17

Ecological Succession

21.6K
Ecological succession is influenced by the processes of facilitation, inhibition, and toleration. Facilitation occurs when early successional species create more favorable ecological conditions for subsequent species, such as enhanced nutrient, water, or light availability. In contrast, inhibition happens when early successional species create unfavorable ecological conditions for potential successive species, such as limiting resource availability. In some cases, later successional species...
21.6K
Ecological Niches02:02

Ecological Niches

26.7K
All organisms have a position within an ecosystem. The complete set of living and nonliving factors—including food resources, climate, and terrain—that define the position of a given organism are collectively referred to as the organism’s ecological niche.
26.7K
Epigenetic Regulation01:46

Epigenetic Regulation

33.9K
Epigenetic mechanisms play an essential role in healthy development. Conversely, precisely regulated epigenetic mechanisms are disrupted in diseases like cancer.
33.9K
Epigenetic Regulation01:37

Epigenetic Regulation

3.9K
Epigenetic changes alter the physical structure of the DNA without changing the genetic sequence and often regulate whether genes are turned on or off. This regulation ensures that each cell produces only proteins necessary for its function. For example, proteins that promote bone growth are not produced in muscle cells. Epigenetic mechanisms play an essential role in healthy development. Conversely, precisely regulated epigenetic mechanisms are disrupted in diseases like cancer.
X-chromosome...
3.9K
What is Biodiversity?01:19

What is Biodiversity?

33.9K
Biodiversity describes the variety of living things at multiple organizational levels: genetic, species and ecosystem diversity. Species diversity includes all branches of the evolutionary tree from single-celled prokaryotic organisms, bacteria, and archaea, to the eukaryotic kingdoms: plants; animals; fungi; and protists. To date, there have been about 1.75 million species identified, and new species are discovered every week.
33.9K

You might also read

Related Articles

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

Sort by
Same author

Systematic identification and targeting of master regulator checkpoints (MRC) governing tumor microenvironment-mediated immune evasion.

Journal for immunotherapy of cancer·2025
Same author

Intraspecific variation in plant-fungal interactions across tidal elevation in a salt marsh.

The New phytologist·2025
Same author

Incorporating microbiome analyses can enhance conservation of threatened species and ecosystem functions.

The Science of the total environment·2025
Same author

General-purpose genotypes and evolution of higher plasticity in clonality underlie knotweed invasion.

The New phytologist·2025
Same author

Microbial surveillance versus cytokine responsiveness in native and non-native house sparrows.

Biology letters·2025
Same author

Biogeography of a Global Plant Invader: From the Evolutionary History to Future Distributions.

Global change biology·2024
Same journal

Peptidomics in the Spotlight: Advanced Sample Treatment Techniques and Analytical Insights.

Advances in experimental medicine and biology·2026
Same journal

Methods for the Investigation of Protein-Ligands Interactions.

Advances in experimental medicine and biology·2026
Same journal

Sample Preparation Strategies for Microbial Cell Surface Proteomics: Integrating Shaving and Shotgun Approaches.

Advances in experimental medicine and biology·2026
Same journal

Proteomic Sample Preparation for the Petroleum Industry: A Biocorrosion Case Study.

Advances in experimental medicine and biology·2026
Same journal

Proteomic and Functional Comparison of Extracellular Vesicles from Wild-Type and Lyn-Deficient Stromal Cells.

Advances in experimental medicine and biology·2026
Same journal

Proteomic Analysis of Histone Sequence Variants and Post-translationally Modified Forms.

Advances in experimental medicine and biology·2026
See all related articles

Related Experiment Video

Updated: Feb 13, 2026

ATAC-Seq Optimization for Cancer Epigenetics Research
07:13

ATAC-Seq Optimization for Cancer Epigenetics Research

Published on: June 30, 2022

5.4K

Ecological epigenetics.

Holly J Kilvitis1, Mariano Alvarez, Christy M Foust

  • 1Department of Integrative Biology, University of South Florida, 4202 E Fowler Ave, Tampa, FL, 33620, USA, hkilviti@mail.usf.edu.

Advances in Experimental Medicine and Biology
|November 27, 2013
PubMed
Summary
This summary is machine-generated.

Epigenetic mechanisms, which alter gene expression without changing DNA sequence, play a crucial role in population adaptation. This research explores epigenetic variation in natural populations and its ecological and evolutionary impacts.

More Related Videos

An Engineered Split-TET2 Enzyme for Chemical-inducible DNA Hydroxymethylation and Epigenetic Remodeling
08:34

An Engineered Split-TET2 Enzyme for Chemical-inducible DNA Hydroxymethylation and Epigenetic Remodeling

Published on: December 18, 2017

7.0K
Basic Methods for the Study of Reproductive Ecology of Fish in Aquaria
07:25

Basic Methods for the Study of Reproductive Ecology of Fish in Aquaria

Published on: July 20, 2017

12.1K

Related Experiment Videos

Last Updated: Feb 13, 2026

ATAC-Seq Optimization for Cancer Epigenetics Research
07:13

ATAC-Seq Optimization for Cancer Epigenetics Research

Published on: June 30, 2022

5.4K
An Engineered Split-TET2 Enzyme for Chemical-inducible DNA Hydroxymethylation and Epigenetic Remodeling
08:34

An Engineered Split-TET2 Enzyme for Chemical-inducible DNA Hydroxymethylation and Epigenetic Remodeling

Published on: December 18, 2017

7.0K
Basic Methods for the Study of Reproductive Ecology of Fish in Aquaria
07:25

Basic Methods for the Study of Reproductive Ecology of Fish in Aquaria

Published on: July 20, 2017

12.1K

Area of Science:

  • Ecology
  • Evolutionary Biology
  • Genetics

Background:

  • Traditionally, heritable variation from DNA sequence differences (genetic variation) was thought to drive population robustness and adaptability.
  • Emerging evidence highlights the role of epigenetic mechanisms, such as DNA methylation and chromatin modifications, in influencing ecologically important traits.

Purpose of the Study:

  • To review evidence for epigenetic variation in natural populations.
  • To discuss the ecological contexts and evolutionary consequences of epigenetic variation.

Main Methods:

  • Literature review of ecological epigenetics.
  • Analysis of existing data on epigenetic variation distribution.
  • Synthesis of findings on epigenetic influences in various ecological settings.

Main Results:

  • Epigenetic mechanisms can affect ecologically important traits independently of genetic variation.
  • Epigenetic variation is present and distributed within natural populations.
  • Epigenetics offers insights into adaptation in diverse ecological contexts.

Conclusions:

  • Epigenetic variation is a significant factor in the adaptability and evolution of natural populations.
  • Further research is needed to fully understand the evolutionary consequences of ecological epigenetics.