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

Surface-to-air signals.

E E Farmer1

  • 1Gene Expression Laboratory, Ecology Institute, University of Lausanne, Switzerland. edwardelliston.farmer@ie-bpv.unil.ch

Nature
|July 19, 2001
PubMed
Summary
This summary is machine-generated.

Plants release volatile compounds from leaves to regulate gene expression and defense. These airborne signals can deter herbivores, attract predators, and potentially mediate long-distance communication within and between plants.

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

Plant defense in the absence of jasmonic acid: the role of cyclopentenones.

Proceedings of the National Academy of Sciences of the United States of America·2001
Same author

Adding injury to insult: pathogen detection and responses.

Genome biology·2001
Same author

Fatty acid ketodienes and fatty acid ketotrienes: Michael addition acceptors that accumulate in wounded and diseased Arabidopsis leaves.

The Plant journal : for cell and molecular biology·2000
Same author

Potent mitogenic lipids from gall-inducing insects.

Trends in plant science·2000
Same author

Differential gene expression in response to mechanical wounding and insect feeding in Arabidopsis.

The Plant cell·2000
Same author

Divinyl ether fatty acid synthesis in late blight-diseased potato leaves.

The Plant cell·1999

Area of Science:

  • Plant biology
  • Chemical ecology
  • Molecular biology

Background:

  • Volatile organic compounds (VOCs) are crucial airborne signals in biological systems.
  • Plants exhibit sophisticated control over the production and release of VOCs from various tissues, including leaves.
  • These plant-emitted volatiles play roles beyond floral and fruit scents, impacting defense and development.

Purpose of the Study:

  • To explore the multifaceted roles of plant-derived volatile signals.
  • To investigate the involvement of volatiles in plant defense mechanisms against herbivores.
  • To examine the potential of volatiles in regulating gene expression and mediating intra- and inter-plant communication.

Main Methods:

  • Analysis of volatile organic compound emission from plant tissues.

Related Experiment Videos

  • Studies on plant-herbivore interactions and associated volatile release.
  • Gene expression analysis in response to volatile cues.
  • Investigation of signaling pathways involving volatile compounds.

    • Main Results:

    • Plants release complex bouquets of volatiles from vegetative tissues, particularly leaves under stress.
    • Herbivore attack triggers specific volatile emissions that can deter herbivores or attract natural enemies.
    • Plant volatiles influence gene expression related to defense and development.
    • Evidence suggests volatiles may act as long-distance signals within and between plants.

    Conclusions:

    • Plant volatiles are potent regulators of gene expression and ecological interactions.
    • Volatile-mediated communication in plants extends to defense, development, and potentially long-range signaling.
    • Further research is needed to fully elucidate the mechanisms and scope of volatile signaling in plants.