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

T-type Ca2+ channels and absence epilepsy.

Hee-Sup Shin1

  • 1Center for Neural Science, Korea Institute of Science and Technology, 39-1 Hawolgok-dong, Seongbuk-ku, Seoul 136-791, Republic of Korea. shin@kist.re.kr

Cell Calcium
|June 17, 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

Responses of Carbon Nanotube/Polydimethylsiloxane Composite-Based Soft Resistive and Capacitive Strain Sensors Under Fast, Dynamic Loads.

Soft robotics·2026
Same author

Mediodorsal thalamic nucleus mediates resistance to ethanol through Ca<sub>v</sub>3.1 T-type Ca<sup>2+</sup> regulation of neural activity.

eLife·2025
Same author

A skin-interfaced wireless wearable device and data analytics approach for sleep-stage and disorder detection.

Proceedings of the National Academy of Sciences of the United States of America·2025
Same author

A compact, wireless system for continuous monitoring of breast milk expressed during breastfeeding.

Nature biomedical engineering·2025
Same author

Soft, skin-interfaced wireless electrogoniometry systems for continuous monitoring of finger and wrist joints.

Nature communications·2025
Same author

The lateralized LC-NAergic system distinguishes vicarious versus direct fear in mice.

Nature communications·2025

Thalamic burst firing, driven by T-type calcium channels, is crucial in absence epilepsy. Genetic studies in mice deficient in alpha1G locus confirm the role of thalamocortical bursts in seizures.

Area of Science:

  • Neuroscience
  • Epilepsy Research
  • Molecular Biology

Background:

  • Thalamic burst firing, mediated by low-threshold calcium spikes, is linked to absence epilepsy.
  • GABAergic neurons in the thalamic reticular nucleus provide major inhibitory input to thalamocortical neurons.

Purpose of the Study:

  • To investigate the role of thalamocortical bursts in absence epilepsy using genetic models.
  • To examine the function of the alpha1G locus, a key gene for low-threshold calcium currents, in thalamocortical neurons.

Main Methods:

  • Analysis of mice deficient for the alpha1G locus.
  • Studying genetic approaches to understand organism-level effects.

Main Results:

  • Thalamocortical bursts are essential for specific forms of absence seizures.

Related Experiment Videos

  • The alpha1G locus is the predominant gene underlying low-threshold calcium currents in thalamocortical neurons.

    • Conclusions:

    • Thalamocortical bursts play a critical role in the pathophysiology of absence epilepsy.
    • Understanding these mechanisms can aid in developing novel anti-epileptic drugs.