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

Cell Signaling in Plants01:25

Cell Signaling in Plants

6.9K
Plant cells communicate to coordinate their cycle of growth, flowering and fruiting, and activities in roots, shoots, and leaves in response to the changing environmental conditions. Plant signaling is distinct from animal signaling. Plants primarily utilize enzyme-linked receptors, whereas the largest class of cell-surface receptors in animals are G-protein coupled receptors (GPCRs). Unlike animals, receptor tyrosine kinases are rare in plants. Instead, plants have a diverse class of...
6.9K
Responses to Salt Stress02:02

Responses to Salt Stress

14.8K
Salt stress—which can be triggered by high salt concentrations in a plant’s environment—can significantly affect plant growth and crop production by influencing photosynthesis and the absorption of water and nutrients.
14.8K
Responses to Heat and Cold Stress02:45

Responses to Heat and Cold Stress

15.5K
Every organism has an optimum temperature range within which healthy growth and physiological functioning can occur. At the ends of this range, there will be a minimum and maximum temperature that interrupt biological processes.
15.5K
Adaptations that Reduce Water Loss01:57

Adaptations that Reduce Water Loss

28.4K
Though evaporation from plant leaves drives transpiration, it also results in loss of water. Because water is critical for photosynthetic reactions and other cellular processes, evolutionary pressures on plants in different environments have driven the acquisition of adaptations that reduce water loss.
28.4K
Responses to Drought and Flooding02:41

Responses to Drought and Flooding

12.3K
Water plays a significant role in the life cycle of plants. However, insufficient or excess of water can be detrimental and pose a serious threat to plants.
12.3K
Regulation of Transpiration by Stomata02:04

Regulation of Transpiration by Stomata

31.8K
During photosynthesis, plants acquire the necessary carbon dioxide and release the produced oxygen back into the atmosphere. Openings in the epidermis of plant leaves is the site of this exchange of gasses. A single opening is called a stoma—derived from the Greek word for “mouth.” Stomata open and close in response to a variety of environmental cues.
31.8K

You might also read

Related Articles

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

Sort by
Same author

Smartphone-based multi-criteria vegetable object detection dataset from Bangladesh.

Data in brief·2025
Same author

BZR1 and BES1 transcription factors mediate brassinosteroid control over root system architecture in response to nitrogen availability.

Frontiers in plant science·2024
Same author

A model for SARS-CoV-2 virus transmission on the upper deck of a passenger ship bound for a short trip.

Heliyon·2024
Same author

Improving Blueberry Fruit Nutritional Quality through Physiological and Genetic Interventions: A Review of Current Research and Future Directions.

Antioxidants (Basel, Switzerland)·2023
Same author

Identification of ultrastructural and biochemical cuticular markers influencing temperature of ice nucleation in selected genotypes of corn.

Physiologia plantarum·2023
Same author

Tangerine tomato roots show increased accumulation of acyclic carotenoids, less abscisic acid, drought sensitivity, and impaired endomycorrhizal colonization.

Plant science : an international journal of experimental plant biology·2022

Related Experiment Video

Updated: Mar 8, 2026

A Flexible Low Cost Hydroponic System for Assessing Plant Responses to Small Molecules in Sterile Conditions
11:27

A Flexible Low Cost Hydroponic System for Assessing Plant Responses to Small Molecules in Sterile Conditions

Published on: August 25, 2018

11.6K

Brassinosteroid Action in Plant Abiotic Stress Tolerance.

Priti Krishna1, Bishun D Prasad2, Tawhidur Rahman3

  • 1School of Environmental and Rural Science, University of New England, Armidale, NSW, 2351, Australia. pkrishn2@une.edu.au.

Methods in Molecular Biology (Clifton, N.J.)
|January 27, 2017
PubMed
Summary

Brassinosteroids (BRs) enhance plant stress tolerance by regulating key cellular processes. These plant hormones improve seedling vigor and response to environmental challenges like heat, cold, drought, and salt.

Keywords:
24-EpibrassinolideArabidopsisBrassica napusBrassinosteroidCold stressDrought stressHeat stressSalt stress

More Related Videos

Measuring Gene Expression in Bombarded Barley Aleurone Layers with Increased Throughput
10:29

Measuring Gene Expression in Bombarded Barley Aleurone Layers with Increased Throughput

Published on: March 30, 2018

7.0K
Author Spotlight: Polysome Profiling Protocol for Studying Translational Regulation in Arabidopsis Under Heat Stress
08:39

Author Spotlight: Polysome Profiling Protocol for Studying Translational Regulation in Arabidopsis Under Heat Stress

Published on: October 11, 2024

2.2K

Related Experiment Videos

Last Updated: Mar 8, 2026

A Flexible Low Cost Hydroponic System for Assessing Plant Responses to Small Molecules in Sterile Conditions
11:27

A Flexible Low Cost Hydroponic System for Assessing Plant Responses to Small Molecules in Sterile Conditions

Published on: August 25, 2018

11.6K
Measuring Gene Expression in Bombarded Barley Aleurone Layers with Increased Throughput
10:29

Measuring Gene Expression in Bombarded Barley Aleurone Layers with Increased Throughput

Published on: March 30, 2018

7.0K
Author Spotlight: Polysome Profiling Protocol for Studying Translational Regulation in Arabidopsis Under Heat Stress
08:39

Author Spotlight: Polysome Profiling Protocol for Studying Translational Regulation in Arabidopsis Under Heat Stress

Published on: October 11, 2024

2.2K

Area of Science:

  • Plant Biology
  • Hormone Signaling
  • Stress Physiology

Background:

  • Brassinosteroids (BRs) are vital plant steroidal hormones regulating growth and development.
  • Environmental stresses significantly impact plant survival and productivity.
  • Understanding BRs' role in stress tolerance is crucial for crop improvement.

Purpose of the Study:

  • To investigate the effects of exogenous brassinosteroids (BRs) on stress tolerance in Arabidopsis thaliana and Brassica napus (rapeseed) seedlings.
  • To examine the molecular mechanisms by which BRs confer tolerance to various abiotic and biotic stresses.
  • To provide standardized protocols for assessing BR effects on plant stress tolerance.

Main Methods:

  • Exogenous application of BRs to plant seedlings.
  • Phenotypic analysis of stress responses in treated and untreated plants.
  • Gene expression analysis of stress marker genes.
  • Molecular approaches to elucidate signaling pathways.

Main Results:

  • BR treatment significantly improved stress tolerance in Arabidopsis and rapeseed seedlings.
  • BRs were found to modulate the expression of stress-responsive genes.
  • Evidence confirmed BRs' role in conferring tolerance against heat, cold, drought, salt stress, and pathogen resistance.
  • BRs enhance plant vigor by controlling cellular processes and stress responses.

Conclusions:

  • Brassinosteroids play a critical role in enhancing plant tolerance to a wide range of environmental stresses.
  • BRs promote plant vigor and prepare plants for dynamic responses to environmental challenges.
  • The described protocols can be adapted for assessing BR effects on stress tolerance in diverse plant species.