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

The Roles of Bacteria and Fungi in Plant Nutrition02:11

The Roles of Bacteria and Fungi in Plant Nutrition

48.3K
Plants have the impressive ability to create their own food through photosynthesis. However, plants often require assistance from organisms in the soil to acquire the nutrients they need to function correctly. Both bacteria and fungi have evolved symbiotic relationships with plants that help the species to thrive in a wide variety of environments.
48.3K
Microbe-Plant Interactions01:09

Microbe-Plant Interactions

6
Microbe-plant interactions represent a dynamic spectrum of associations shaped by intricate chemical signaling. These interactions can be neutral, beneficial, or detrimental, and profoundly influence plant physiology, growth, and ecosystem function. The plant microbiome, comprising bacteria, fungi, archaea, protists, and viruses, plays a pivotal role in mediating these effects through surface colonization, internal colonization, or systemic symbiosis.Mutualistic associations, particularly with...
6
Epiphytes, Parasites, and Carnivores02:40

Epiphytes, Parasites, and Carnivores

17.1K
Plants often form mutualistic relationships with soil-dwelling fungi or bacteria to enhance their roots’ nutrient uptake ability. Root-colonizing fungi (e.g., mycorrhizae) increase a plant’s root surface area, which promotes nutrient absorption. While root-colonizing, nitrogen-fixing bacteria (e.g., rhizobia) convert atmospheric nitrogen (N2) into ammonia (NH3), making nitrogen available to plants for various biological functions. For example, nitrogen is essential for the...
17.1K
Microbial Interactions: Cooperation01:26

Microbial Interactions: Cooperation

1
Microbial cooperation involves beneficial interactions in which different species work together for individual or mutual advantage. These interactions can profoundly influence ecological dynamics and evolutionary processes, and they are essential to many pathogenic and symbiotic relationships.Nematode–Bacteria CooperationA striking example is the relationship between the Gram-negative bacterium Xenorhabdus nematophila and the parasitic nematode Steinernema carpocapsae. Juvenile nematodes...
1
Phosphorylation01:02

Phosphorylation

55.4K
The addition or removal of phosphate groups from proteins is the most common chemical modification that regulates cellular processes. These modifications can affect the structure, activity, stability, and localization of proteins within cells as well as their interactions with other proteins.
During phosphorylation, protein kinases transfer the terminal phosphate group of ATP to specific amino acid side chains of substrate proteins. Serine, threonine, and tyrosine are the most commonly...
55.4K
The Phosphorus Cycle01:21

The Phosphorus Cycle

44.8K
Unlike carbon, water, and nitrogen, phosphorus is not present in the atmosphere as a gas. Instead, most phosphorus in the ecosystem exists as compounds, such as phosphate ions (PO43-), found in soil, water, sediment and rocks. Phosphorus is often a limiting nutrient (i.e., in short supply). Consequently, phosphorus is added to most agricultural fertilizers, which can cause environmental problems related to runoff in aquatic ecosystems.
44.8K

You might also read

Related Articles

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

Sort by
Same author

Secretory Circuits of Symbiosis in <i>Medicago truncatula</i>.

Molecular plant-microbe interactions : MPMI·2026
Same author

Generation of feeder-free human iPSC lines from a Major depressive disorder patient (MDD) (CHINTAi004-A) and healthy individual (CHINTAi002-A) of Eastern Indian ethnicity.

Stem cell research·2026
Same author

Nodule development in Medicago truncatula is promoted by EPIDERMAL PATTERNING FACTOR-LIKE peptides.

Current biology : CB·2026
Same author

Elucidating the ancestral role of Class I HD-Zip transcription factors in land plants.

Plant physiology·2026
Same author

A hospital-based multi-centric observational study to explore the prevalence and correlates of non-medical use and dependence of pregabalin among the patients with substance use disorder in Punjab & Chandigarh.

Substance abuse treatment, prevention, and policy·2026
Same author

Genotype-stratified Default Mode Network hyperconnectivity in major depressive disorder: an MR imaging genetics study.

Journal of affective disorders·2026

Related Experiment Video

Updated: Mar 20, 2026

A Simple Protocol for Mapping the Plant Root System Architecture Traits
11:09

A Simple Protocol for Mapping the Plant Root System Architecture Traits

Published on: February 10, 2023

3.9K

Beyond nitrogen: phosphate controls root nodule symbiosis commitment.

Jawahar Singh1, Oswaldo Valdés-López2, Sebastian Schornack1

  • 1Sainsbury Laboratory (SLCU), University of Cambridge, Cambridge, UK.

Trends in Plant Science
|March 18, 2026
PubMed
Summary

Phosphorus deficiency suppresses legume root nodule symbiosis (RNS) by downregulating key genes. Understanding this interaction is crucial for optimizing nitrogen fixation in crops grown in nutrient-poor soils.

Keywords:
nitrogen fixing symbiosisnodule inception (NIN)nutrient crosstalkphosphate signalingphosphate starvation response (PHR)sustainable agriculture

More Related Videos

Plant Promoter Analysis: Identification and Characterization of Root Nodule Specific Promoter in the Common Bean
10:58

Plant Promoter Analysis: Identification and Characterization of Root Nodule Specific Promoter in the Common Bean

Published on: December 23, 2017

13.1K
Transforming, Genome Editing and Phenotyping the Nitrogen-fixing Tropical Cannabaceae Tree Parasponia andersonii
12:22

Transforming, Genome Editing and Phenotyping the Nitrogen-fixing Tropical Cannabaceae Tree Parasponia andersonii

Published on: August 18, 2019

13.9K

Related Experiment Videos

Last Updated: Mar 20, 2026

A Simple Protocol for Mapping the Plant Root System Architecture Traits
11:09

A Simple Protocol for Mapping the Plant Root System Architecture Traits

Published on: February 10, 2023

3.9K
Plant Promoter Analysis: Identification and Characterization of Root Nodule Specific Promoter in the Common Bean
10:58

Plant Promoter Analysis: Identification and Characterization of Root Nodule Specific Promoter in the Common Bean

Published on: December 23, 2017

13.1K
Transforming, Genome Editing and Phenotyping the Nitrogen-fixing Tropical Cannabaceae Tree Parasponia andersonii
12:22

Transforming, Genome Editing and Phenotyping the Nitrogen-fixing Tropical Cannabaceae Tree Parasponia andersonii

Published on: August 18, 2019

13.9K

Area of Science:

  • Plant biology
  • Agricultural science
  • Molecular biology

Background:

  • Root nodule symbiosis (RNS) is vital for nitrogen acquisition in legumes.
  • Nitrogen limitation often coincides with phosphorus deficiency in agricultural settings.
  • The impact of phosphorus on RNS is not fully understood.

Purpose of the Study:

  • To investigate the role of phosphorus in modulating RNS.
  • To elucidate the molecular mechanisms by which phosphorus deficiency affects nodulation.
  • To propose a model for phosphate signaling in legume symbiosis.

Main Methods:

  • Studied the legume Phaseolus vulgaris (common bean).
  • Investigated the effect of phosphorus starvation on nodulation.
  • Analyzed the regulation of the Nodule Inception gene.
  • Identified phosphate-responsive factors involved in the process.

Main Results:

  • Phosphorus starvation was found to suppress nodulation.
  • This suppression is mediated by the downregulation of the Nodule Inception gene.
  • Phosphate Starvation Response-Like 7 (PSL7) was identified as a key regulator.
  • Phosphate signaling acts as a metabolic checkpoint.

Conclusions:

  • Phosphate availability is a critical factor influencing RNS.
  • Understanding these regulatory networks is essential for sustainable agriculture.
  • Optimizing symbiotic nitrogen fixation in phosphorus-deficient soils is achievable through further research.