Research Projects

2014 - 2017

Mechanism of oscillation in the hippocampal microcircuit

Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Young Scientists (B)

Grant number
26780411
Japan Grant Number (JGN)
JP26780411
Authorship
Principal investigator
Grant amount
(Total)
3,770,000 Japanese Yen
(Direct funding)
2,900,000 Japanese Yen
(Indirect funding)
870,000 Japanese Yen
Grant type
Competitive

The induction mechanism of theta oscillation and gamma oscillation in the hippocampus was examined. Acute hippocampal slices were obtained from mice or rats, and the acetylcholine receptor agonist carbachol was perfused to induce theta oscillation. Electrophysiological recordings were carried out in hippocampal CA3 pyramidal neurons. Stable theta oscillation was induced by carbachol at a perfusion temperature of 33-35℃. In some cases, transient gamma oscillation was also induced during a theta oscillation cycle. Carbachol-induced gamma oscillation was suppressed by a kainite-type glutamate receptor blocker.

Link information
URL
http://kaken.nii.ac.jp/d/p/26780411.ja.html
KAKEN
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-26780411
ID information
  • Grant number : 26780411
  • Japan Grant Number (JGN) : JP26780411