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

Short-distance Transport of Resources02:12

Short-distance Transport of Resources

Short-distance transport refers to transport that occurs over a distance of just 2-3 cells, crossing the plasma membrane in the process. Small uncharged molecules, such as oxygen, carbon dioxide, and water, can diffuse across the plasma membrane on their own. In contrast, ions and larger molecules require the assistance of transport proteins due to their charge or size. Transport across membranes also occurs within individual cells, playing a variety of essential roles for the plant as a whole.
Primary and Secondary Growth in Roots and Shoots03:02

Primary and Secondary Growth in Roots and Shoots

Vascular plants, which account for over 90% of the Earth’s vegetation, all undergo primary growth—which lengthens roots and shoots. Many land plants, notably woody plants, also undergo secondary growth—which thickens roots and shoots.
Responses to Gravity and Touch02:26

Responses to Gravity and Touch

Gravitropism: Plant Responses to Gravity
Key Elements for Plant Nutrition02:35

Key Elements for Plant Nutrition

Like all living organisms, plants require organic and inorganic nutrients to survive, reproduce, grow and maintain homeostasis. To identify nutrients that are essential for plant functioning, researchers have leveraged a technique called hydroponics. In hydroponic culture systems, plants are grown—without soil—in water-based solutions containing nutrients. At least 17 nutrients have been identified as essential elements required by plants. Plants acquire these elements from the atmosphere, the...
Water and Mineral Acquisition02:34

Water and Mineral Acquisition

Specialized tissues in plant roots have evolved to capture water, minerals, and some ions from the soil. Roots exhibit a variety of branching patterns that facilitate this process. The outermost root cells have specialized structures called root hairs that increase the root surface, thus increasing soil contact. Water can passively cross into roots, as the concentration of water in the soil is higher than that of the root tissue. Minerals, in contrast, are actively transported into root cells.
Meristems and Plant Growth02:36

Meristems and Plant Growth

Plants grow throughout their lives; this is called indeterminate growth, and it distinguishes plants from most animals. Although certain parts of plants stop growing (e.g., leaves and flowers), others grow continuously—like roots and stems.

You might also read

Related Articles

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

Sort by
Same author

Disentangling the importance of microbiological and physico-chemical properties of Ethiopian field soils for the Striga seed bank and sorghum infestation.

Environmental microbiome·2026
Same author

Phosphate starvation induces root cell-type-specific transcriptional responses and alternative splicing.

The New phytologist·2026
Same author

Plant hormone and peptide signaling converge in the genetic network regulating cambium activation in Arabidopsis roots.

The Plant cell·2026
Same author

A sorghum pangenome reference improves global crop trait discovery.

Nature·2026
Same author

Root growth promotion by <i>Penicillium melinii</i> : mechanistic insights and agricultural applications.

bioRxiv : the preprint server for biology·2026
Same author

A negative feedback loop between TERMINAL FLOWER1 and LEAFY protects inflorescence indeterminacy.

Science (New York, N.Y.)·2026

Related Experiment Video

Updated: Jun 23, 2026

Lateral Root Inducible System in Arabidopsis and Maize
09:23

Lateral Root Inducible System in Arabidopsis and Maize

Published on: January 14, 2016

Modelling the short-term response to nitrogen that coordinates events in lateral root initiation.

Allison Gaudinier1,2, Lisa Van den Broeck3, Miguel Moreno-Risueno4

  • 1Plant and Microbial Biology, University of California Berkeley, USA.

Quantitative Plant Biology
|June 22, 2026
PubMed
Summary

Researchers identified key transcription factors (TFs) controlling early root development in response to nitrogen availability. They found ERF107 influences general lateral root growth, while LBD13 is crucial under nitrogen-limiting conditions.

Keywords:
founder cellslateral root initiationmathematical modellingnitrogen availabilitytranscriptional networks

More Related Videos

An Optimized Rhizobox Protocol to Visualize Root Growth and Responsiveness to Localized Nutrients
07:45

An Optimized Rhizobox Protocol to Visualize Root Growth and Responsiveness to Localized Nutrients

Published on: October 22, 2018

A Simple Chamber for Long-term Confocal Imaging of Root and Hypocotyl Development
07:59

A Simple Chamber for Long-term Confocal Imaging of Root and Hypocotyl Development

Published on: May 17, 2017

Related Experiment Videos

Last Updated: Jun 23, 2026

Lateral Root Inducible System in Arabidopsis and Maize
09:23

Lateral Root Inducible System in Arabidopsis and Maize

Published on: January 14, 2016

An Optimized Rhizobox Protocol to Visualize Root Growth and Responsiveness to Localized Nutrients
07:45

An Optimized Rhizobox Protocol to Visualize Root Growth and Responsiveness to Localized Nutrients

Published on: October 22, 2018

A Simple Chamber for Long-term Confocal Imaging of Root and Hypocotyl Development
07:59

A Simple Chamber for Long-term Confocal Imaging of Root and Hypocotyl Development

Published on: May 17, 2017

Area of Science:

  • Plant Biology
  • Molecular Biology
  • Genetics

Background:

  • Nitrogen (N) is an essential macronutrient critical for plant growth and development.
  • Plant root system architecture is highly sensitive to environmental nutrient availability, particularly nitrogen.
  • Understanding the molecular mechanisms governing early root responses to nitrogen is vital for optimizing crop yields.

Purpose of the Study:

  • To identify novel factors involved in the early root system architecture responses of *Arabidopsis thaliana* to varying nitrogen conditions.
  • To infer transcriptional regulatory networks associated with nitrogen availability.
  • To elucidate the specific roles of transcription factors in early lateral root development under different nitrogen statuses.

Main Methods:

  • Performed *Arabidopsis thaliana* root transcriptome profiling over a short-term time course under limiting and sufficient nitrogen conditions.
  • Inferred transcriptional regulatory networks to identify condition-specific responses, including jasmonate signaling.
  • Utilized single-cell-identity specific transcriptome datasets for lateral roots to model transcription factor roles in early development.
  • Integrated transcriptomic data, mutant phenotypes, and cell-type specific profiling to identify and test transcription factor functions.

Main Results:

  • Transcriptome profiling revealed nitrogen-condition specific jasmonate responses.
  • The transcription factor ERF107 was identified as playing a generalized role in lateral root development.
  • The transcription factor LBD13 was found to be specifically involved in responses to nitrogen-limiting conditions.
  • Early root patterning responses to nitrogen conditions were linked to specific transcription factors.

Conclusions:

  • Novel transcription factors, ERF107 and LBD13, have been identified as key regulators of root system architecture in response to nitrogen availability.
  • ERF107 plays a broad role in lateral root development, while LBD13 is specifically important under nitrogen limitation.
  • The study provides insights into the molecular basis of plant adaptation to nutrient status, with implications for agricultural science.