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

The olfactory glomerulus: a cortical module with specific functions.

Wei R Chen1, Gordon M Shepherd

  • 1Department of Neurobiology, Yale University School of Medicine, 333 Cedar Street, New Haven, CT 06510, USA.

Journal of Neurocytology
|July 15, 2006
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

Glycosylated Chitosan Inhibits Pancreatic Cancer Metastasis by Blocking the Caveolin Signaling Pathway.

Cancers·2026
Same author

Lipid Nanoparticle Surface Engineering with Heparosan Polysaccharides for Safe and Effective mRNA Delivery <i>In Vitro</i> and <i>In Vivo</i>.

ACS applied materials & interfaces·2026
Same author

Tumor-immune-neural circuit disrupts energy homeostasis in cancer cachexia.

Cancer cell·2026
Same author

Label-free viability assessment of <i>ex vivo</i> mouse kidneys for transplant applications using dynamic optical coherence tomography.

Biomedical optics express·2026
Same author

Synergy between photonics and biological approaches-A review of combination therapies for cancer theranostics.

APL bioengineering·2025
Same author

Real-Time Viability Assessment of Ex Vivo Mouse Kidneys for Transplant Applications Using Dynamic Optical Coherence Tomography.

bioRxiv : the preprint server for biology·2025
Same journal

GABA-immunoreactive neurons and terminals in the cat periaqueductal gray matter: a light and electron microscopic study.

Journal of neurocytology·2006
Same journal

Increase of NG2-positive cells associated with radial glia following traumatic spinal cord injury in adult rats.

Journal of neurocytology·2006
Same journal

Distribution of calcium-independent phospholipase A2 (iPLA 2) in monkey brain.

Journal of neurocytology·2006
Same journal

Immunogold study of effects of prenatal exposure to lipopolysaccharide and/or valproic acid on the rat blood-brain barrier vessels.

Journal of neurocytology·2006
Same journal

Reduction in parvalbumin expression in the zona incerta after 6OHDA lesion in rats.

Journal of neurocytology·2006
Same journal

Potassium currents in primary cultured astrocytes from the rat corpus callosum.

Journal of neurocytology·2006
See all related articles

The olfactory glomerulus enhances sensory input by improving signal-to-noise ratio. This function is crucial for detecting odors and distinguishing similar molecules in complex environments.

Area of Science:

  • Neuroscience
  • Olfactory System Research
  • Sensory Processing

Background:

  • Olfactory receptor cell axons converge onto glomeruli in the olfactory bulb.
  • Each glomerulus receives input from olfactory receptor neurons expressing a single olfactory receptor type.
  • The glomerulus serves as a model for understanding cortical module function.

Purpose of the Study:

  • To review evidence on the functional role of the glomerulus in sensory processing.
  • To highlight the glomerulus's function as a signal-to-noise enhancing device.
  • To emphasize the importance of this function for odor detection and discrimination.

Main Methods:

  • Review of existing scientific literature and evidence.
  • Analysis of the glomerulus's role in the olfactory pathway.

Related Experiment Videos

  • Comparative study across vertebrate and invertebrate species.

    • Main Results:

    • The glomerulus acts as a signal-to-noise enhancing device.
    • This enhancement is critical for processing sensory input in the olfactory system.
    • The function is conserved across diverse species, indicating fundamental importance.

    Conclusions:

    • The olfactory glomerulus plays a vital role in refining olfactory signals.
    • This signal enhancement is essential for navigating "noisy" odor environments.
    • Glomerular function underpins the ability to discriminate between closely related odor molecules.