| Project/Area Number |
20592372
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Surgical dentistry
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| Research Institution | Matsumoto Dental University |
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Principal Investigator |
ISHIHAMA Kohji Matsumoto Dental University, 歯学部・附属病院, 講師 (30432454)
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| Co-Investigator(Kenkyū-buntansha) |
YASUDA Kouichi 松本歯科大学, 大学院・歯学独立研究科, 准教授 (30230220)
TANAKA Susumu 大阪大学, 大学院・歯学研究科, 招聘教員 (00367541)
SHIMOJI Shigehiro 松本歯科大学, 歯学部, 助手 (10549380)
OKAYAMA Masaki 松本歯科大学, 歯学部, 助手 (90549370)
YAMADA Takahisa 松本歯科大学, 歯学部, 助手 (30549382)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2009: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2008: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | 哺乳 / 神経回路網 / 発達 / NMDA / シナプス |
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| Research Abstract |
Rat fetal jaw movements were observed at from embryonic 17 days. The neural circuit for the generation of rhythmical jaw movement participated in NMDA and non-NMDA receptors. The amount of diet intake was 1.0g, 0.9g, and 2.3g in rats injected NMDA antagonist, non-NMDA antagonist, and saline, respectively. The emergence of the synapse related protein in the trigeminal motor nucleus was observed at E16. We considered the neural circuit for the feeding behavior initially formed around this embryonic stage.
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