| Project/Area Number |
22592043
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Single-year Grants |
|---|
| Section | 一般 |
|---|
| Research Field |
Morphological basic dentistry
|
|---|
| Research Institution | Kyushu Dental College |
|---|
Principal Investigator |
GOTO Tetsuya 九州歯科大学, 歯学部, 准教授 (70253458)
|
|---|
| Co-Investigator(Kenkyū-buntansha) |
KOBAYASHI Shigeru 九州歯科大学, 歯学部, 教授 (10118078)
KATAOKA Shinji 九州歯科大学, 歯学部, 助教 (80364149)
KUROISHI Kayoko 九州歯科大学, 歯学部, 助教 (60468303)
郡司掛 香織 九州歯科大学, 歯学部, 助教 (90448811)
|
|---|
| Project Period (FY) |
2010 – 2012
|
| Project Status |
Completed (Fiscal Year 2012)
|
| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2010: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
|
|---|
| Keywords | RT-PCR / オステオアクチビン / 免疫染色 / 歯周組織 / 歯根膜細胞 / 歯牙移動 / 破骨細胞 / 骨芽細胞 / 歯根膜線維芽細胞 / 伸展力 / RT-PCR法 / ELISA法 |
|---|
| Research Abstract |
During the orthodontic tooth movement, on the pressure sidebone resorption occurs, while on the tension side bone formation is accelerated.However, the mechanism of the activation for bone formation at the tension side isunknown. We hypothesized that osteoactivin (OA) may be involved in the activation ofbone formation at the tension side, we examined the expression or activation of OA at the tension side. The results of this study indicated that ADAMs, which may inducethe activation of osteoblastic bone formation on the alveolar bone, sheds the Oaexpressed in the periodontal ligamental cells at the tension side.
|
