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 Video

Updated: Jun 21, 2026

High-resolution Quantification of Odor-guided Behavior in Drosophila melanogaster Using the Flywalk Paradigm
13:31

High-resolution Quantification of Odor-guided Behavior in Drosophila melanogaster Using the Flywalk Paradigm

Published on: December 11, 2015

Odour intensity learning in fruit flies.

Ayse Yarali1, Sabrina Ehser, Fatma Zehra Hapil

  • 1Biozentrum, Universität Würzburg, Germany. yarali@neuro.mpg.de

Proceedings. Biological Sciences
|July 10, 2009
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

[1,3-dicaffeoylquinic acid mitigates dextran sulfate sodium-induced colitis in mice by alleviating oxidative stress <i>via</i> inhibiting the PI3K/Akt pathway].

Nan fang yi ke da xue xue bao = Journal of Southern Medical University·2026
Same author

Defining an Optimal Boron-Doping Window to Navigate the Trade-Off between Li-Ion Kinetics and Interfacial Stability in LiMn<sub>0.6</sub>Fe<sub>0.4</sub>PO<sub>4</sub>@C Cathodes.

ACS applied materials & interfaces·2026
Same author

A novel therapeutic monoclonal antibody targeting PZR demonstrates potent anti-metastatic efficacy in triple-negative breast cancer.

Journal of translational medicine·2026
Same author

A nurse-led bundled care intervention for preventing deep vein thrombosis in immobilized neurosurgical patients: a quasi-experimental study.

Frontiers in neurology·2026
Same author

Genomics meets metabolomics: decoding <i>Arnebia tschimganica</i> and the shikonin biosynthesis pathway.

Horticulture research·2026
Same author

Ultrasound-activated biomimetic nanobubbles achieve synergistic immunotherapy by tumor cell membrane-based vaccination and PD-L1 PROTAC degradation.

Journal of controlled release : official journal of the Controlled Release Society·2026
Same journal

Chronic limb loading results in remarkable load carriage economy in growing fowl.

Proceedings. Biological sciences·2026
Same journal

Motion-from-structure in face perception: expectations of natural face motion depend on face shape.

Proceedings. Biological sciences·2026
Same journal

Unification and generalization of models of zygote survival.

Proceedings. Biological sciences·2026
Same journal

Phenological type- and diameter-dependent effects of individual light availability and interannual climate variation on tree growth.

Proceedings. Biological sciences·2026
Same journal

Interaction range of common goods shapes Black Queen dynamics beyond the cheater-cooperator narrative.

Proceedings. Biological sciences·2026
Same journal

Stingray spine diversity reflects performance trade-offs linked to puncture and breakability.

Proceedings. Biological sciences·2026
See all related articles

Fruit flies exhibit intensity-specific odor memories, strongly avoiding odors at the trained intensity. However, this specificity varies between different odorants, suggesting complex odor intensity processing in the olfactory system.

Area of Science:

  • Neuroscience
  • Animal Behavior
  • Olfactory System Research

Background:

  • Animal behavior toward odors is influenced by both quality and intensity.
  • Neuronal coding of odor quality is understood, but odor intensity processing remains unclear.

Purpose of the Study:

  • To investigate odor intensity processing at the behavioral level in Drosophila melanogaster.
  • To determine if olfactory memories are intensity-specific.

Main Methods:

  • Conditioned avoidance learning paradigm using electric shock.
  • Training flies with a medium odor intensity and testing with low, medium, and high intensities.
  • Utilizing four distinct odorants: 3-octanol, n-amylacetate, 4-methylcyclohexanol, and benzaldehyde.

More Related Videos

High-resolution Measurement of Odor-Driven Behavior in Drosophila Larvae
29:23

High-resolution Measurement of Odor-Driven Behavior in Drosophila Larvae

Published on: January 3, 2008

Appetitive Associative Olfactory Learning in Drosophila Larvae
09:22

Appetitive Associative Olfactory Learning in Drosophila Larvae

Published on: February 18, 2013

Related Experiment Videos

Last Updated: Jun 21, 2026

High-resolution Quantification of Odor-guided Behavior in Drosophila melanogaster Using the Flywalk Paradigm
13:31

High-resolution Quantification of Odor-guided Behavior in Drosophila melanogaster Using the Flywalk Paradigm

Published on: December 11, 2015

High-resolution Measurement of Odor-Driven Behavior in Drosophila Larvae
29:23

High-resolution Measurement of Odor-Driven Behavior in Drosophila Larvae

Published on: January 3, 2008

Appetitive Associative Olfactory Learning in Drosophila Larvae
09:22

Appetitive Associative Olfactory Learning in Drosophila Larvae

Published on: February 18, 2013

Main Results:

  • Conditioned avoidance was strongest when the test odor intensity matched the training intensity for 3-octanol, n-amylacetate, and 4-methylcyclohexanol.
  • No intensity specificity was observed for benzaldehyde, indicating odor-dependent processing.
  • These findings suggest intensity-specific memory formation in olfactory learning.

Conclusions:

  • Odor intensity processing in fruit flies can be intensity-specific, forming the basis for future behavioral, neuronal, and molecular studies.
  • The observed variation in intensity specificity across different odorants highlights the complexity of olfactory perception.