Development of a novel one-stepimplantation technique for articular cartilage repair using human minced cartilage and isolated synovial cells
Project/Area Number |
23592235
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Orthopaedic surgery
|
Research Institution | Toho University |
Principal Investigator |
|
Co-Investigator(Kenkyū-buntansha) |
AOKI Yasuchika 東邦大学, 医学部, 准教授 (70584001)
NAKAJIMA Arata 東邦大学, 医学部, 准教授 (60583995)
|
Co-Investigator(Renkei-kenkyūsha) |
SASHO Takahisa 千葉大学, 大学院医学研究院, 准教授 (20312952)
|
Project Period (FY) |
2011 – 2013
|
Project Status |
Completed (Fiscal Year 2013)
|
Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2011: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
|
Keywords | 関節病学 / 軟骨再生 / 滑膜細胞 / 滑膜 / ヒト |
Research Abstract |
[Objective] To examine the effect of co-culture or co-implantation of synovial and minced cartilage on the chondrogenic differentiation. [Methods] Human synovial cells were isolated and embedded in fibrin gel. The fibrin gel implants containing only synovial cells (SC group) or both minced articular cartilage and synovial cells (AC+SC group) were cultured or implanted subcutaneously in nude mice and then examined the histological and biochemically. [Results] Intensity of Safranin-O staining and proteoglycan content (per weight) increased in the AC+SC group compared to the SC group. Furthermore, type II collagen and Sox9 expression were enhanced in the AC+SC group. [Conclusion] Co-culture or co-implantation of synovial cells with minced cartilage enhanced chondrogenic differentiation. The use of implant grafts containing both synovial cells and minced cartilage could be a novel approach for one-step joint cartilage repair.
|
Report
(4 results)
Research Products
(34 results)
-
-
-
-
-
-
-
-
-
-
-
[Journal Article] Angiogenic activity of subchondral bone during the progression of osteoarthritis in a rabbit anterior cruciate ligament transection model2012
Author(s)
Saito M, Sasho T, Yamaguchi S, Ikegawa N, Akagi R, Muramatsu Y, Mukoyama S, Ochiai N, Nakamura J, Nakagawa K, Nakajima A, Takahashi K
-
Journal Title
Osteoarthritis Cartilage
Volume: 20(12)
Pages: 1574-1582
Related Report
Peer Reviewed
-
[Journal Article] Angiogenic activity of subchondral bone during the progression of osteoarthritis in a rabbit anterior cruciate ligament transection model2012
Author(s)
Saito M, Sasho T, Yamaguchi S, Ikegawa N, Akagi R, Muramatsu Y, Mukoyama S, Ochiai N, Nakamura J, Nakagawa K, Nakajima A, Takahashi K
-
Journal Title
Osteoarthritis and Cartilage
Volume: 20(12)
Issue: 12
Pages: 1574-82
DOI
Related Report
Peer Reviewed
-
[Journal Article] Maturation-dependent spontaneous healing of partial thickness cartilage defects in infantile rats2011
Author(s)
Tsuruoka H, Sasho T, Yamaguchi S, Ikegawa N, Saito M, Akagi R, Ochiai N, Nakagawa K, Nakajima A, Fallouh L, Takahashi K
-
Journal Title
Cell Tissue Res
Volume: 346(2)
Pages: 261-271
Related Report
Peer Reviewed
-
-
-
-
[Presentation] 関節リウマチ患者における血中酸化ストレスの臨床的意義と滑膜線維芽細胞における活性酸素種(ROS)産生2013
Author(s)
中島新, 青木保親, 園部正人, 寺島史明, 高橋宏, 齊藤雅彦, 谷口慎治, 山田学, 後藤憲一郎, 田原正道, 山中一, 玉井浩, 小林達也, 中川晃一
Organizer
第28回日本整形外科学会基礎学術集会
Place of Presentation
千葉
Related Report
-
[Presentation] 関節リウマチ滑膜組織におけるIL-17、IFN-γ、TNF-αの発現と関節破壊制御のメカニズム2013
Author(s)
中島新, 青木保親, 園部正人, 寺島史明, 高橋宏, 齊藤雅彦, 谷口慎治, 山田学, 後藤憲一郎, 田原正道, 山中一, 玉井浩, 小林達也, 中川晃一
Organizer
第28回日本整形外科学会基礎学術集会
Place of Presentation
千葉
Related Report
-
-
-
-
-
-
[Presentation] Co-implantation with minced articular cartilage enhances chondrogenic differentiation of synovial cells2011
Author(s)
Fallouh L, Moriya H, Takahashi K, Nakagawa K, Sasho T, Kitahara S, Moriya T, Ikegawa N, Saito M, Akagi R, Wada Y
Organizer
The 8^<th> Biennial Congress of International Society of Arthroscopy, Knee Surgery & Orthopaedic Sports Medicine (ISAKOS)
Place of Presentation
Rio De Janeiro, Brazil
Related Report
-
-
-
-
-
-
-
-
-
-