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

Gustatory neuron types in the periphery: a functional perspective.

R J Contreras1, R F Lundy

  • 1Florida State University, Department of Psychology, Tallahassee 32306-1270,USA. contreras@psy.fsu.edu

Physiology & Behavior
|June 16, 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

Altered NaCl taste responses precede increased NaCl ingestion during Na(+) deprivation.

Physiology & behavior·2001
Same author

Pontine gustatory activity is altered by electrical stimulation in the central nucleus of the amygdala.

Journal of neurophysiology·2001
Same author

High dietary NaCl early in development enhances mean arterial pressure of adult rats.

Physiology & behavior·2001
Same author

Gustatory neuron types in rat geniculate ganglion.

Journal of neurophysiology·1999
Same author

Potential mechanisms for functional changes in taste receptor cells following sodium deficiency in mammals.

Neuroscience and biobehavioral reviews·1998
Same author

Responses of single lingual nerve fibers to thermal and chemical stimulation.

Brain research·1998
Same journal

Post-weaning social isolation increases reward-seeking behavior in mice.

Physiology & behavior·2026
Same journal

DHEA model of PCOS selectively alters reproductive but not metabolic or behavioral phenotypes in female Long-Evans rats.

Physiology & behavior·2026
Same journal

Importance of Apparatus Scaling in Novel Object Recognition for Juvenile and Adult Rats.

Physiology & behavior·2026
Same journal

Chronic activity-based anorexia alters food intake microstructure in a time-dependent manner in female rats.

Physiology & behavior·2026
Same journal

Apelin receptor antagonist (ML221) facilitates memory reconsolidation in novel object recognition task.

Physiology & behavior·2026
Same journal

Are humans adapted to the world they have developed?

Physiology & behavior·2026
See all related articles

Rodent research reveals a specific sodium-sensing neural module in the peripheral gustatory system. This module, involving narrowly tuned neurons, is crucial for detecting, recognizing, and ingesting salt (NaCl) taste.

Area of Science:

  • Neuroscience
  • Sensory Physiology
  • Gustatory System Research

Background:

  • Robert P. Erickson's foundational work shaped taste sensory coding research.
  • Key theories debated include labeled-line versus across-fiber pattern coding.
  • Understanding salt taste perception is vital for gustatory system research.

Purpose of the Study:

  • To review electrophysiological and behavioral studies on salt taste in rodents.
  • To elucidate the role of specific neuron types in salt taste processing.
  • To examine the function of the sodium-sensing module.

Main Methods:

  • Review of electrophysiological studies on the chorda tympani nerve.
  • Analysis of behavioral studies related to salt taste.
  • Examination of rodent gustatory system responses.

Related Experiment Videos

Main Results:

  • The peripheral gustatory system comprises distinct neuron types with specific response characteristics.
  • Electrophysiological data identify narrowly tuned neurons in the chorda tympani nerve responsive to NaCl.
  • Evidence supports a dedicated sodium-sensing module for salt taste.

Conclusions:

  • The gustatory system possesses specialized neuron groups for salt detection.
  • A sodium-sensing module plays a primary role in NaCl detection, recognition, and ingestion.
  • This research clarifies the neural basis of salt taste perception in rodents.