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

Cyclopentyl ketones: identification and function in Azteca ants.

J W Wheeler, S L Evans, M S Blum

    Science (New York, N.Y.)
    |January 24, 1975
    PubMed
    Summary
    This summary is machine-generated.

    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

    Hierarchical biomechanical characterisation of riboflavin-UVA crosslinking and decorin treatment in the porcine cornea.

    Frontiers in bioengineering and biotechnology·2025
    Same author

    MRI data sharing in psychosis: Key challenges and a new Open Access resource for researchers.

    Schizophrenia research·2025
    Same author

    Rapid, non-invasive, <i>in vivo</i> measurement of tissue mechanical properties using gravitational loading and a nonlinear virtual fields method.

    Journal of the Royal Society, Interface·2023
    Same author

    MRI safety, imaging artefacts, and grid distortion evaluated for FFP3 respiratory masks worn throughout the COVID-19 pandemic.

    Clinical radiology·2022
    Same author

    Review of decontamination protocols for shared non-critical objects in 35 policies of UK NHS acute care organizations.

    The Journal of hospital infection·2021
    Same author

    Evening preference correlates with regional brain volumes in the anterior occipital lobe.

    Chronobiology international·2021

    Dolichoderine ants in the Azteca genus utilize unique cyclopentyl ketones in their anal gland secretions. These compounds trigger sustained alarm behavior, identifying them as a novel class of insect pheromones and part of an alarm-defense system.

    Area of Science:

    • Chemical Ecology
    • Entomology
    • Animal Behavior

    Background:

    • Anal gland secretions in ants serve various communication and defense functions.
    • The genus Azteca belongs to the Dolichoderinae subfamily, known for complex social behaviors.
    • Insect chemical communication relies heavily on pheromones for alarm, aggregation, and mating signals.

    Purpose of the Study:

    • To identify and characterize the chemical compounds present in the anal gland secretions of Azteca ants.
    • To investigate the behavioral effects of these identified compounds on ant workers.
    • To determine if these compounds represent a new class of insect pheromones and their role in alarm-defense systems.

    Main Methods:

    • Analysis of anal gland secretions from Azteca ants using chemical analysis techniques.

    Related Experiment Videos

  • Experimental exposure of ant workers to isolated chemical compounds.
  • Observation and quantification of behavioral responses, specifically alarm behavior.

    • Main Results:

    • Cyclopentyl ketones, including 2-methylcyclopentanone, cis-1-acetyl-2-methylcyclopentane, and 2-acetyl-3-methylcyclopentene, were identified in Azteca ant anal gland secretions.
    • These specific ketones elicited sustained alarm behavior in ant workers upon exposure.
    • The identified ketones represent a novel chemical class of insect pheromones.

    Conclusions:

    • The cyclopentyl ketones found in Azteca ant secretions function as potent alarm pheromones.
    • These compounds are integral to the ants' alarm-defense system, likely serving dual roles in signaling and defense.
    • This discovery expands the known repertoire of insect pheromones and their chemical diversity.