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

Cis-regulatory Sequences02:02

Cis-regulatory Sequences

11.6K
Cis-regulatory sequences are short fragments of non-coding DNA that are present on the same chromosomes as the genes that they regulate. These fragments serve as binding sites for transcriptional regulators, proteins that are responsible for controlling gene transcription and differential gene expression across cell types in eukaryotes. Cis-regulatory sequences can be close to the gene of interest or thousands of bases away in the DNA sequence; however, those sequences that are further away are...
11.6K
Cis-regulatory Sequences02:02

Cis-regulatory Sequences

4.1K
4.1K
Hair Cells01:22

Hair Cells

44.7K
Hair cells are the sensory receptors of the auditory system—they transduce mechanical sound waves into electrical energy that the nervous system can understand. Hair cells are located in the organ of Corti within the cochlea of the inner ear, between the basilar and tectorial membranes. The actual sensory receptors are called inner hair cells. The outer hair cells serve other functions, such as sound amplification in the cochlea, and are not discussed in detail here.
44.7K
Protein Networks02:26

Protein Networks

4.5K
An organism can have thousands of different proteins, and these proteins must cooperate to ensure the health of an organism. Proteins bind to other proteins and form complexes to carry out their functions. Many proteins interact with multiple other proteins creating a complex network of protein interactions.
These interactions can be represented through maps depicting protein-protein interaction networks, represented as nodes and edges. Nodes are circles that are representative of a protein,...
4.5K
Accessory Structures of the Skin: Hair and Hair Follicles01:16

Accessory Structures of the Skin: Hair and Hair Follicles

4.4K
Hair and hair follicles are integral components of the integumentary system. Hair is a filamentous structure composed mainly of a protein called keratin. It is found on the surface of the skin throughout the body, except for areas such as the palms of the hands and soles of the feet.
Hair is a keratinous filament growing out of the epidermis. It is primarily made of dead, keratinized cells. Hair strands originate at the epidermal penetration called the hair follicle. The hair shaft is the part...
4.4K
What is Gene Expression?01:42

What is Gene Expression?

195.3K
Overview
Gene expression is the process in which DNA directs the synthesis of functional products, that is, proteins. Cells can regulate gene expression at various stages. It allows organisms to generate different cell types and enables cells to adapt to internal and external factors.
Genetic Information Flows from DNA to RNA to Protein
A gene is a stretch of DNA that serves as the blueprint for functional RNAs and proteins. Since DNA is made up of nucleotides and proteins consist of amino...
195.3K

You might also read

Related Articles

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

Sort by
Same author

Multi-omics dissection of steviol glycoside synthesis reveals haplotype-linked specialization of UGT76G genes in Stevia rebaudiana.

The New phytologist·2026
Same author

Wound-triggered plasticity in plant regeneration.

Current opinion in genetics & development·2026
Same author

Wounding activates the HSFA1 transcription factors to promote cellular reprogramming in Arabidopsis.

The Plant cell·2026
Same author

WIND1 controls cell fate transition through coordinately integrating histone acetylation and deacetylation-mediated transcriptional reprogramming during somatic embryogenesis.

Molecular plant·2026
Same author

Phenotypic Classification of Scalp High-Frequency Oscillations in Absence Epilepsy Based on Multiple Characteristics Using K-Means Clustering.

Bioengineering (Basel, Switzerland)·2026
Same author

Decoding plant cell heterogeneity and dynamics across responses, development, to evolution with single-cell technologies.

Current opinion in plant biology·2026

Related Experiment Video

Updated: Jan 27, 2026

Inherent Dynamics Visualizer, an Interactive Application for Evaluating and Visualizing Outputs from a Gene Regulatory Network Inference Pipeline
10:44

Inherent Dynamics Visualizer, an Interactive Application for Evaluating and Visualizing Outputs from a Gene Regulatory Network Inference Pipeline

Published on: December 7, 2021

2.6K

A gene regulatory network for root hair development.

Michitaro Shibata1, Keiko Sugimoto2

  • 1RIKEN Center for Sustainable Resource Science, 230-0045, Yokohama, Japan. michitaro.shibata@riken.jp.

Journal of Plant Research
|March 24, 2019
PubMed
Summary

Plant root hairs are crucial for nutrient uptake and anchorage. This review details the gene regulatory networks controlling root hair cell fate and growth, integrating environmental signals for optimal development.

Keywords:
Cell fateCell growthGene regulatory networkRoot hairTranscription factor

More Related Videos

Imaging the Root Hair Morphology of Arabidopsis Seedlings in a Two-layer Microfluidic Platform
09:23

Imaging the Root Hair Morphology of Arabidopsis Seedlings in a Two-layer Microfluidic Platform

Published on: August 15, 2017

9.1K
Divergence of Root Microbiota in Different Habitats based on Weighted Correlation Networks
09:49

Divergence of Root Microbiota in Different Habitats based on Weighted Correlation Networks

Published on: September 25, 2021

4.8K

Related Experiment Videos

Last Updated: Jan 27, 2026

Inherent Dynamics Visualizer, an Interactive Application for Evaluating and Visualizing Outputs from a Gene Regulatory Network Inference Pipeline
10:44

Inherent Dynamics Visualizer, an Interactive Application for Evaluating and Visualizing Outputs from a Gene Regulatory Network Inference Pipeline

Published on: December 7, 2021

2.6K
Imaging the Root Hair Morphology of Arabidopsis Seedlings in a Two-layer Microfluidic Platform
09:23

Imaging the Root Hair Morphology of Arabidopsis Seedlings in a Two-layer Microfluidic Platform

Published on: August 15, 2017

9.1K
Divergence of Root Microbiota in Different Habitats based on Weighted Correlation Networks
09:49

Divergence of Root Microbiota in Different Habitats based on Weighted Correlation Networks

Published on: September 25, 2021

4.8K

Area of Science:

  • Plant Biology
  • Molecular Genetics
  • Developmental Biology

Background:

  • Root hairs are vital for nutrient acquisition, microbial interactions, and plant anchorage.
  • They serve as a model system for studying cell patterning, differentiation, and growth.
  • Arabidopsis root hairs are extensively studied for understanding cellular responses to environmental cues.

Purpose of the Study:

  • To review key transcriptional regulators governing root hair cell fate and growth.
  • To elucidate how plants integrate phytohormonal and environmental signals to modulate root hair development.
  • To highlight the multi-layered gene regulatory network underlying root hair responses.

Main Methods:

  • Literature review of existing research on root hair development.
  • Analysis of molecular mechanisms controlling cell fate and growth.
  • Discussion of signal integration pathways involving phytohormones and nutrients.

Main Results:

  • Identification of critical transcriptional regulators involved in root hair cell fate and growth.
  • Explanation of how auxin, ethylene, and phosphate availability influence these regulators.
  • Elucidation of a complex gene regulatory network enabling adaptive root hair development.

Conclusions:

  • A multi-layered gene regulatory network is essential for flexible root hair responses.
  • Phytohormonal and environmental signals converge on transcriptional regulators to fine-tune root hair development.
  • Understanding these mechanisms is key to improving plant nutrient acquisition and stress tolerance.