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

[GABA receptor chloride ion channel]

T Hashimoto1

  • 1Department of Pharmacology, Kyoto Prefectural University of Medicine.

Nihon Rinsho. Japanese Journal of Clinical Medicine
|August 14, 1998
PubMed
Summary

Gamma-Aminobutyric acid (GABA) acts as a key inhibitory neurotransmitter. Distinct GABAA and GABAC receptors, differing in structure and pharmacology, offer potential therapeutic targets for neurological conditions.

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

[MR imaging evaluation of plica synoviallis mediopatellaris of the knee joint].

Nihon Igaku Hoshasen Gakkai zasshi. Nippon acta radiologica·1992
Same author

The prognostic value of cytogenetic analyses in patients with acute nonlymphocytic leukemia treated with the same intensive chemotherapy.

Cancer·1992
Same author

Metabolic engineering of medicinal plants: transgenic Atropa belladonna with an improved alkaloid composition.

Proceedings of the National Academy of Sciences of the United States of America·1992
Same author

Protein kinase C-independent sensitization of contractile proteins to Ca2+ in alpha-toxin-permeabilized smooth muscle cells from the guinea-pig stomach.

British journal of pharmacology·1992
Same author

Recurrent annular erythema associated with anti-SS-B/La antibodies: analysis of the disease-specific epitope.

The British journal of dermatology·1992
Same author

Magnetic resonance imaging of the brain structures in the posterior fossa in retarded autistic children.

Acta paediatrica (Oslo, Norway : 1992)·1992

Area of Science:

  • Neuroscience
  • Neuropharmacology

Context:

  • Gamma-Aminobutyric acid (GABA) is the primary inhibitory neurotransmitter in the central nervous system.
  • GABA receptors, specifically GABAA and GABAC subtypes, play crucial roles in neuronal signaling.
  • GABAA receptors are complex, pentameric ligand-gated chloride channels modulated by various compounds.
  • GABAC receptors are simpler chloride channels with unique pharmacological properties, distinct from GABAA receptors.

Purpose:

  • To differentiate the pharmacological profiles and structural characteristics of GABAA and GABAC receptors.
  • To explore the potential therapeutic applications arising from the distinct properties of novel GABA receptor subtypes.

Summary:

  • GABAA receptors are heteromeric, pentameric ligand-gated chloride channels associated with benzodiazepine and barbiturate binding sites.
  • GABAC receptors are simpler ligand-gated chloride channels insensitive to bicuculline, barbiturates, benzodiazepines, and neuroactive steroids.
  • The distinct pharmacology of these GABA receptor subtypes suggests diverse inhibitory functions.

Impact:

  • Understanding the differences between GABAA and GABAC receptors can lead to the development of novel therapeutic agents.
  • Targeting specific GABA receptor subtypes may offer new treatment strategies for neurological and psychiatric disorders.
  • The unique pharmacology of GABAC receptors presents opportunities for developing drugs with improved specificity and reduced side effects.

Related Experiment Videos