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

Hybrid Zones02:29

Hybrid Zones

22.5K
Hybrid zones are narrow regions where two closely related species interact, mate, and produce hybrids. Relative to either parent species, hybrids may possess distinct phenotypic or genetic differences that impact their survival and reproductive success. The genetic variances introduced by hybridization influence species diversity and speciation processes within the hybrid zone.
22.5K
Diversity of Archaea IV01:29

Diversity of Archaea IV

594
Hyperthermophilic archaea are a group of extremophiles thriving at temperatures above 80°C, often in hydrothermal vents and volcanic soils where conditions surpass the boiling point of water. At such temperatures, proteins, membranes, and DNA in most organisms degrade, but hyperthermophiles have evolved remarkable adaptations to maintain stability and function.Unique Cellular FeaturesHyperthermophilic membranes are composed of a monolayer of biphytanyl tetraether lipids, which resist...
594
Thermal Stress01:09

Thermal Stress

3.5K
If the temperature of an object is changed while it is prevented from expanding or contracting, the object is subjected to stress. The stress is compressive if the object expands in the absence of constraint and tensile if it contracts. This stress resulting from temperature change is known as thermal stress. It can be quite large and can cause damage. To avoid this stress, engineers may design components so they can expand and contract freely. For instance, on highways, gaps are deliberately...
3.5K
Thermal expansion and Thermal stress: Problem Solving01:27

Thermal expansion and Thermal stress: Problem Solving

2.4K
San Francisco's Golden Gate Bridge is exposed to temperatures ranging from -15 °C to 40 °C. At its coldest, the main span of the bridge is 1275 m long. Assuming that the bridge is made entirely of steel, what is the change in its length between these temperatures?
To solve the problem, first, identify the known and unknown quantities. The initial length (L) of the bridge is 1275 m, the coefficient of linear expansion (α) for steel is 12 x 10-6/°C, and the change in temperature (ΔT) is 55...
2.4K
Southern Blot02:57

Southern Blot

24.4K
Agarose gel electrophoresis is very useful in separating DNA fragments by size. Running a DNA ladder containing fragments of the known length alongside the sample helps determine the approximate length of the sample DNA fragments. However, additional steps are needed to verify the sequence identity of the sample DNA fragments.
Denatured DNA fragments must be transferred onto a carrier membrane from the gel to make it accessible to a probe - a small ssDNA fragment complementary to the target DNA...
24.4K
Diversity of Archaea III01:27

Diversity of Archaea III

434
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...
434

You might also read

Related Articles

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

Sort by
Same author

Reinforcement and selection against migrants maintain sperm competitive and genetic differences among populations of Drosophila pseudoobscura.

Proceedings. Biological sciences·2026
Same author

The Floral Bottleneck in a Changing Climate: Molecular Mechanisms, Knowledge Gaps, and Future Directions.

International journal of molecular sciences·2026
Same author

Digest: Colony size drives the evolution of reproductive specialization in ants.

Evolution; international journal of organic evolution·2026
Same author

Digest: Habitat and predation drive color evolution and diversification in darters.

Evolution; international journal of organic evolution·2026
Same author

Balancing Osmotic Protection and Oxidative Stress: Physiological and Biochemical Responses of Pot Marigold (<i>Calendula officinalis</i> L.) Plants to Water Stress.

Plants (Basel, Switzerland)·2025
Same author

Halotolerant Mycorrhizal Symbiosis Enhances Tolerance in <i>Limonium</i> Species Under Long-Term Salinity.

Genes·2025

Related Experiment Video

Updated: Mar 27, 2026

Understanding Early Organogenesis Using a Simplified In Situ Hybridization Protocol in Xenopus
14:50

Understanding Early Organogenesis Using a Simplified In Situ Hybridization Protocol in Xenopus

Published on: January 12, 2015

39.6K

Digest: Hybridization as a buffer against thermal extremes.

Maria Zegarra1, Isabel Marques2, Dean M Castillo1

  • 1Department of Biological Sciences, Miami University, Hamilton, United States of America.

Evolution; International Journal of Organic Evolution
|March 26, 2026
PubMed
Summary

Hybridization may aid species adaptation to climate change. Interspecific hybrids showed unique evolutionary paths under temperature stress, highlighting their adaptive potential.

More Related Videos

Whole Mount in Situ Hybridization of E8.5 to E11.5 Mouse Embryos
13:54

Whole Mount in Situ Hybridization of E8.5 to E11.5 Mouse Embryos

Published on: October 10, 2011

26.9K
Predictive Immune Modeling of Solid Tumors
08:50

Predictive Immune Modeling of Solid Tumors

Published on: February 25, 2020

7.7K

Related Experiment Videos

Last Updated: Mar 27, 2026

Understanding Early Organogenesis Using a Simplified In Situ Hybridization Protocol in Xenopus
14:50

Understanding Early Organogenesis Using a Simplified In Situ Hybridization Protocol in Xenopus

Published on: January 12, 2015

39.6K
Whole Mount in Situ Hybridization of E8.5 to E11.5 Mouse Embryos
13:54

Whole Mount in Situ Hybridization of E8.5 to E11.5 Mouse Embryos

Published on: October 10, 2011

26.9K
Predictive Immune Modeling of Solid Tumors
08:50

Predictive Immune Modeling of Solid Tumors

Published on: February 25, 2020

7.7K

Area of Science:

  • Evolutionary biology
  • Climate change adaptation
  • Genetics

Background:

  • Climate change poses significant threats to species survival.
  • Understanding species' adaptive mechanisms is crucial for predicting ecological responses.
  • Hybridization is a potential, yet debated, factor in species adaptation.

Purpose of the Study:

  • To investigate the role of hybridization in aiding species adaptation to extreme environmental conditions.
  • To compare the adaptive trajectories of parental species and their interspecific hybrids under thermal stress.

Main Methods:

  • Utilized four yeast species and their interspecific F2 hybrids.
  • Exposed parental species and hybrids to extreme temperature stress.
  • Monitored evolutionary responses and adaptation.

Main Results:

  • Both parental yeast species and their hybrids demonstrated adaptation to temperature extremes.
  • Interspecific hybrids displayed distinct and unique evolutionary trajectories compared to parental species.
  • Genetic background influenced the adaptive potential and response to stress.

Conclusions:

  • Hybridization can provide unique adaptive potential for species facing environmental change.
  • The genetic background of hybrids plays a critical role in their response to climate change.
  • Further research should consider hybridization dynamics in predicting species' climate change resilience.