| Project/Area Number |
21860051
|
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| Research Category |
Grant-in-Aid for Research Activity Start-up
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| Allocation Type | Single-year Grants |
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| Research Field |
Biofunction/Bioprocess
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| Research Institution | Kyoto University |
|---|
Principal Investigator |
KOHARA Hiroshi Kyoto University, 医学研究科, 研究員 (40528733)
|
|---|
| Project Period (FY) |
2009 – 2010
|
| Project Status |
Completed (Fiscal Year 2010)
|
| Budget Amount *help |
¥2,678,000 (Direct Cost: ¥2,060,000、Indirect Cost: ¥618,000)
Fiscal Year 2010: ¥1,274,000 (Direct Cost: ¥980,000、Indirect Cost: ¥294,000)
Fiscal Year 2009: ¥1,404,000 (Direct Cost: ¥1,080,000、Indirect Cost: ¥324,000)
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| Keywords | バイオマテリアル / ゼラチンハイドロゲル / 徐放 / 神経ペプチド / 血管新生 / 骨形成 / 加齢変化 |
|---|
| Research Abstract |
Angiogenesis was induced around the implanted site of gelatin hydrogels incorporating Substance P, a member of tachykinin family neuropeptides. In addition, accumulation of granulocytes, one of the circulating cells with angiogenic activities, around the implanted sites was observed. It is conceivable that the controlled release of SP efficiently induced the recruitment and the subsequent activation of granulocytes from the blood circulation into the site implanted, resulting in enhanced angiogenesis.
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