Project/Area Number |
23659704
|
Research Category |
Grant-in-Aid for Challenging Exploratory Research
|
Allocation Type | Multi-year Fund |
Research Field |
Orthopaedic surgery
|
Research Institution | The University of Tokyo |
Principal Investigator |
SAITO Taku 東京大学, 医学部附属病院, 特任准教授 (30456107)
|
Co-Investigator(Kenkyū-buntansha) |
OGATA Naoshi 東京大学, 医学部附属病院, 講師 (10361495)
MORIZAKI Yutaka 東京大学, 医学部附属病院, 助教 (30508099)
|
Project Period (FY) |
2011 – 2012
|
Project Status |
Completed (Fiscal Year 2012)
|
Budget Amount *help |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2011: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
|
Keywords | 骨 / 軟骨代謝学 / 軟骨細胞 / インジケーター / iPS細胞 / 幹細胞 / 再生医療 |
Research Abstract |
We established fluorescent reporter iPS cells using Col2a1- and Prx1-promoter, and confirmed the fluorescent signal by stimulation of retinoic acid or BMP. We used the iPS cells to screen various factors for chondrogenic differentiation, and identified insulin, TGF-beta, inhibitor of the Notch signaling and the Wnt signaling. We are researching the optimal combination of these factors to induce chondrocyte from iPS cells.
|