Fabrication of the scaffold with growth factor release and experimental study of the scaffold for bone regeneration
Project/Area Number |
20791528
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Single-year Grants |
Research Field |
Surgical dentistry
|
Research Institution | The University of Tokushima |
Principal Investigator |
TATEHARA Seiko The University of Tokushima, 医学部・歯学部附属病院, 助教 (90380089)
|
Project Period (FY) |
2008 – 2009
|
Project Status |
Completed (Fiscal Year 2009)
|
Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2009: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2008: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
|
Keywords | 生体材料 / 再生医療 / セラミック / 細胞・組織 / 生体材料学 |
Research Abstract |
We have fabricated highly interconnecting, macropouros hybrid scaffolds of poly (lactide-co-glycolide)(PLGA) and apatite cement (AC). The aim of this study was to determine the effectiveness of bFGF on bone regeneration within PLGA-AC scaffold. PLGA-AC scaffolds with bFGF (PLAC-F) were implanted into the drill hole defects of 4 mm in diameter were made in the tibiae of rabbits. After 6 weeks, PLAC-F scaffolds were significantly infiltrated with new more bone tissue in the medullary region. These findings demonstrate that PLAC scaffold incorporated with bFGF has a great advantage for bone tissue engineering.
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Report
(3 results)
Research Products
(7 results)