Dissertation/ Thesis
Action of GABAB receptor on local network oscillation in somatosensory cortex of oral part : focusing on NMDA receptor
| العنوان: | Action of GABAB receptor on local network oscillation in somatosensory cortex of oral part : focusing on NMDA receptor |
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| المؤلفون: | Kanayama, Hiroyuki, Tominaga, Takashi, Tominaga, Yoko, Kato, Nobuo, Yoshimura, Hiroshi |
| سنة النشر: | 2024 |
| مصطلحات موضوعية: | Caffeine, GABAB receptor, NMDA receptor, Network oscillation, Oral somatosensory cortex, Voltage-sensitive dye |
| Contents Note: | Action of GABAB receptor on local network oscillation in somatosensory cortex of oral part : focusing on NMDA receptor 大脳皮質体性感覚野の口腔領域における局所回路オシレーションに対するGABAB受容体の作用 : NMDA受容体に焦点を当てて |
| نوع الوثيقة: | 博士論文 |
| وصف الملف: | application/pdf |
| اللغة: | English |
| URL الوصول: | https://ndlsearch.ndl.go.jp/books/R100000039-I13721967 |
| Degree: | 博士（歯学） -- 徳島大学 |
| ملاحظات: | 収集根拠 : 博士論文（自動収集） 資料形態 : テキストデータ コレクション : 国立国会図書館デジタルコレクション > デジタル化資料 > 博士論文 The balance of activity between glutamatergic and GABAergic networks is particularly important for oscillatory neural activities in the brain. Here, we investigated the roles of GABAB receptors in network oscillation in the oral somatosensory cortex (OSC), focusing on NMDA receptors. Neural oscillation at the frequency of 8–10 Hz was elicited in rat brain slices after caffeine application. Oscillations comprised a non-NMDA receptor-dependent initial phase and a later NMDA receptor-dependent oscillatory phase, with the oscillator located in the upper layer of the OSC. Baclofen was applied to investigate the actions of GABAB receptors. The later NMDA receptor-dependent oscillatory phase completely disappeared, but the initial phase did not. These results suggest that GABAB receptors mainly act on NMDA receptor, in which metabotropic actions of GABAB receptors may contribute to the attenuation of NMDA receptor activities. A regulatory system for network oscillation involving GABAB receptors may be present in the OSC. |
| رقم الانضمام: | edsdlc.oai:ndlsearch.ndl.go.jp:R100000039.I13721967 |
| قاعدة البيانات: | National Diet Library Digital Collections - 国立国会図書館デジタルコレクション |
| الوصف غير متاح. |