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

Adaptations that Reduce Water Loss01:57

Adaptations that Reduce Water Loss

28.3K
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.
28.3K
Responses to Drought and Flooding02:41

Responses to Drought and Flooding

12.2K
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.
12.2K
Regulation of Transpiration by Stomata02:04

Regulation of Transpiration by Stomata

31.5K
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.
31.5K
Spreading of Chromatin Modifications02:25

Spreading of Chromatin Modifications

9.7K
The histone proteins in the nucleosomes are post-translationally modified (PTM) to increase or decrease access to DNA. The commonly observed PTMs are methylation, acetylation, phosphorylation, and ubiquitination of lysine amino acids in the histone H3 tail region. These histone modifications have specific meaning for the cell. Hence, they are called "histone code". The protein complex involved in histone modification is termed as "reader-writer" complex.
Writers
The writer...
9.7K
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
Cell Signaling in Plants01:25

Cell Signaling in Plants

6.7K
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...
6.7K

You might also read

Related Articles

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

Sort by
Same author

Loss of Ambp ameliorates steatosis progression by activating PPARα signaling in zebrafish.

The FEBS journal·2026
Same author

Glutathione metabolism-linked ferroptosis in human seminoma: a spatial multi-omics mapping study.

Redox biology·2026
Same author

BMI-based metabolic syndrome Z-score and gastrointestinal cancers: A cohort study.

Medicine·2026
Same author

Post-marketing safety evaluation of anthracycline for acute myeloid leukemia treatment: a real-world pharmacovigilance analysis.

Frontiers in pharmacology·2026
Same author

Towards clinical-level interpretation of dental panoramic radiography using an instance-guided vision-language model.

Nature biomedical engineering·2026
Same author

A near-room temperature solid composite electrolyte enabled by lithiated sulfonated covalent organic frameworks.

Chemical communications (Cambridge, England)·2026
Same journal

Efficient CRISPR-Cas9 delivery and transgene-free multiplex genome editing in plants using cymbidium mosaic virus-derived vectors.

The Plant journal : for cell and molecular biology·2026
Same journal

Hypsochromic shift in phytochrome C Pr absorption complements phytochrome B-mediated inhibition of hypocotyl elongation.

The Plant journal : for cell and molecular biology·2026
Same journal

The HD-Zip IV gene ZmHB118 is required for basal endosperm transfer layer formation and maternal-to-filial nutrient allocation during maize seed filling.

The Plant journal : for cell and molecular biology·2026
Same journal

An ER-microtubule bridge: Reticulon 17 links microtubules with ER network organisation in plants.

The Plant journal : for cell and molecular biology·2026
Same journal

Chromosome-scale genome of Myriophyllum spicatum unveils the role of allohexaploidy in driving aquatic adaptation and widespread invasion.

The Plant journal : for cell and molecular biology·2026
Same journal

Rapid CO<sub>2</sub> effects on protein-related metabolism during photosynthetic gas exchange.

The Plant journal : for cell and molecular biology·2026
See all related articles

Related Experiment Video

Updated: Feb 24, 2026

Detection of Histone Modifications in Plant Leaves
07:08

Detection of Histone Modifications in Plant Leaves

Published on: September 23, 2011

25.5K

Histone deacetylase RcHDA19 modulates drought tolerance through RcHB52-mediated root system architecture in rose

Guohao Tang1, Meiyan Wang2, Boda Liu1

  • 1College of Landscape Architecture and Forestry, Shandong Key Laboratory for Germplasm Innovation of Saline-alkaline Tolerant Grasses and Trees, Qingdao Agricultural University, Qingdao, 266109, Shandong, China.

The Plant Journal : for Cell and Molecular Biology
|February 22, 2026
PubMed
Summary
This summary is machine-generated.

Rose plants

Keywords:
RcHB52RcHDA19deacetylationdrought stressrose

More Related Videos

Investigating Interactions Between Histone Modifying Enzymes and Transcription Factors in vivo by Fluorescence Resonance Energy Transfer
11:33

Investigating Interactions Between Histone Modifying Enzymes and Transcription Factors in vivo by Fluorescence Resonance Energy Transfer

Published on: October 14, 2022

2.1K
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

6.9K

Related Experiment Videos

Last Updated: Feb 24, 2026

Detection of Histone Modifications in Plant Leaves
07:08

Detection of Histone Modifications in Plant Leaves

Published on: September 23, 2011

25.5K
Investigating Interactions Between Histone Modifying Enzymes and Transcription Factors in vivo by Fluorescence Resonance Energy Transfer
11:33

Investigating Interactions Between Histone Modifying Enzymes and Transcription Factors in vivo by Fluorescence Resonance Energy Transfer

Published on: October 14, 2022

2.1K
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

6.9K

Area of Science:

  • Plant Biology
  • Epigenetics
  • Stress Physiology

Background:

  • Drought stress significantly limits plant growth.
  • Histone acetylation is crucial for plant stress responses.
  • Epigenetic regulation in roses under drought is not well understood.

Purpose of the Study:

  • Investigate the role of histone deacetylases in rose drought response.
  • Identify key epigenetic regulators involved in rose water scarcity tolerance.
  • Elucidate the molecular mechanism of drought stress adaptation in roses.

Main Methods:

  • Drought stress application and physiological measurements in Rosa chinensis.
  • Analysis of histone acetylation and gene expression (RcHDA19, RcHB52).
  • Gene silencing and overexpression experiments to assess RcHDA19 function.

Main Results:

  • Drought increased histone H3/H4 acetylation but downregulated RcHDA genes, including RcHDA19.
  • RcHDA19 acts as a negative regulator of drought tolerance in roses.
  • RcHDA19 represses RcHB52, which activates root development genes (RcWUS7, RcWOX14).

Conclusions:

  • RcHDA19 plays a critical role in regulating drought stress response in roses.
  • The RcHDA19-RcHB52 pathway influences root development under drought.
  • Epigenetic modifications involving RcHDA19 are key to rose adaptation to water scarcity.