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 Experiment Videos

Nitric oxide signaling in plant-pathogen interactions.

María C Romero-Puertas1, Massimo Delledonne

  • 1Dipartimento Scientifico e Tecnologico, Università degli Studi di Verona, Verona, Italy.

IUBMB Life
|January 9, 2004
PubMed
Summary

Nitric oxide (NO) is a vital signaling molecule in plants, regulating growth, development, and defense responses against pathogens. This research highlights NO's crucial role in plant immunity and systemic acquired resistance.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Targeted long-read sequencing with adaptive sampling enables the integrated genomic and epigenomic profiling of imprinting disorders.

Scientific reports·2026
Same author

<i>Afzelia corallina</i> (Fabaceae), a new micro-endemic tree from Pemba Island, Zanzibar, Tanzania.

PhytoKeys·2026
Same author

The novel (TCTG)<sub>n</sub> motif in CNBP expanded alleles: composition, dynamics and genotype-phenotype correlation in Myotonic dystrophy type 2 (DM2).

Human genomics·2026
Same author

The role of glycolate oxidase in regulating Arabidopsis thaliana response to short-term salt stress.

Plant physiology and biochemistry : PPB·2026
Same author

Electrochromic polyoxometalates for sensing abiotic stress in plants.

Frontiers in plant science·2026
Same author

The italian national genomic strategy: current status, challenges, and future perspectives in clinical practice and public health.

Journal of community genetics·2025

Area of Science:

  • Plant Physiology
  • Molecular Biology
  • Plant Pathology

Background:

  • Nitric oxide (NO) is a well-established signaling molecule in animals, involved in neuronal signaling, blood pressure, and immunity.
  • Emerging evidence indicates NO also functions as a critical signaling molecule in plants.

Purpose of the Study:

  • To elucidate the multifaceted roles of nitric oxide (NO) in plant biological processes.
  • To investigate NO's function in plant development and defense mechanisms against pathogens.

Main Methods:

  • Review of recent studies on nitric oxide's function in plants.
  • Analysis of NO's impact on germination, growth, senescence, and fruit maturation.
  • Examination of NO's role in plant defense, including hypersensitive cell death and gene expression.

Related Experiment Videos

Main Results:

  • Nitric oxide (NO) acts as a developmental regulator, promoting germination and growth while delaying senescence and fruit maturation.
  • NO is a key signal in plant resistance to pathogens, inducing hypersensitive cell death.
  • NO activates defense-related gene expression, potentially contributing to systemic acquired resistance.

Conclusions:

  • Nitric oxide (NO) plays a significant role in plant development and stress responses.
  • NO is integral to plant immunity, mediating resistance against pathogens and potentially activating systemic acquired resistance.