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

Structure and function in the cerebral ganglion.

R Chase1

  • 1Department of Biology, McGill University, Montreal, Quebec, H3A 1B1 Canada. rchase@BIO1.LAN.mcgill.ca

Microscopy Research and Technique
|June 22, 2000
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

MGIS: managing banana (Musa spp.) genetic resources information and high-throughput genotyping data.

Database : the journal of biological databases and curation·2017
Same author

Expanding conceptualizations of harm reduction: results from a qualitative community-based participatory research study with people who inject drugs.

Harm reduction journal·2017
Same author

Local partnerships for healthy workplaces and communities:.

New solutions : a journal of environmental and occupational health policy : NS·2012
Same author

Tick infestation and spotted-fever group Rickettsia in shelter dogs, California, 2009.

Zoonoses and public health·2011
Same author

Preclinical characterization of the antiviral activity of SCH 900518 (narlaprevir), a novel mechanism-based inhibitor of hepatitis C virus NS3 protease.

Antimicrobial agents and chemotherapy·2010
Same author

SCH 503034, a mechanism-based inhibitor of hepatitis C virus NS3 protease, suppresses polyprotein maturation and enhances the antiviral activity of alpha interferon in replicon cells.

Antimicrobial agents and chemotherapy·2006
Same journal

Deep Learning Based Framework for Detection and Classification of Leukemia Using Microscopic Images.

Microscopy research and technique·2026
Same journal

Externally Controlled In Situ SEM: Multi-Rate Scanning With Signal Regulation and Spatiotemporal Fusion.

Microscopy research and technique·2026
Same journal

In Situ TEM Observation of Phase Transformation Nucleation at the Near-Surface of Synthetic Aragonite.

Microscopy research and technique·2026
Same journal

Morpho-Anatomical and HPTLC Investigations of Lysimachia nummularia L. (Primulaceae) Grown in Switzerland.

Microscopy research and technique·2026
Same journal

Macroscopic, Histological and Ultrastructural Features of the Tongue of the Anatolian Wild Boar (Sus scrofa libycus).

Microscopy research and technique·2026
Same journal

Ultrastructural Insights Into the Reproductive Anatomy and Eggs of Cotton Pink Bollworm, Pectinophora gossypiella Saunders (Lepidoptera: Gelechiidae).

Microscopy research and technique·2026
See all related articles

The snail's cerebral ganglion functions as a brain, processing sensory inputs and sending motor commands. Its specialized regions support essential functions like feeding and reproduction in terrestrial snails.

Area of Science:

  • Neuroscience
  • Zoology
  • Evolutionary Biology

Background:

  • The definition of a "brain" is debated in invertebrates.
  • Terrestrial snails, particularly the genus Helix, offer a model for studying invertebrate nervous systems.

Purpose of the Study:

  • To evaluate if the term "brain" is appropriate for the snail's cerebral ganglion.
  • To analyze the structural and functional differentiation of the snail's cerebral ganglion.

Main Methods:

  • Review of existing evidence on snail neuroanatomy and function.
  • Comparative analysis of the cerebral ganglion's structure and input/output pathways.

Main Results:

  • The snail's cerebral ganglion exhibits significant structural and functional differentiation.

Related Experiment Videos

  • It integrates sensory information from various body parts.
  • It issues motor and premotor commands to other ganglia and muscle systems.

    • Conclusions:

    • The snail's cerebral ganglion meets the criteria for being considered a "brain".
    • Specialized regions, the procerebrum and mesocerebrum, are crucial for olfaction and reproduction, respectively.
    • These specializations highlight adaptations for feeding and mating in Gastropoda evolution.