Regeneration using adipose-derived stem cells and fluorescent imaging evaluation for a defect after bone and soft tissue tumor surgery
| Project/Area Number |
26462271
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Multi-year Fund |
|---|
| Section | 一般 |
|---|
| Research Field |
Orthopaedic surgery
|
|---|
| Research Institution | Kanazawa University |
|---|
Principal Investigator |
|
|---|
| Project Period (FY) |
2014-04-01 – 2017-03-31
|
| Project Status |
Completed (Fiscal Year 2016)
|
| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2016: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
|
|---|
| Keywords | 脂肪由来幹細胞 / 骨軟部腫瘍 |
|---|
| Outline of Final Research Achievements |
We compared osteogenic and adipogenic differentiation potency between MSCs isolated and cultured from normal adipose tissues and atypical lipomatous tumor/well-differentiated liposarcoma (ALT/WDL) from the same patients. We found greater osteogenic differentiation potency in ALT/WDL-derived MSCs than in normal fat-derived MSCs. In adipogenic differentiation, contrary to our expectations, more fatty acid droplets were observed in normal fatderived MSCs than in ALT/WDL-derived MSCs. In osteogenic differentiation, as expected, MSCs derived from ALT/WDL had higher differentiation potency than normal fat-derived MSCs. The gap of osteogenic differentiation potency based on ALP staining between ALT/WDL-derived MSCs and normal fat-derived MSCs disappeared as Nutlin-3 concentration increased, suggesting that greater osteogenic differentiation could be caused by amplied MDM2 in ALT/WDL.
|
Report
(4 results)
Research Products
(16 results)
-
[Journal Article] Do Mesenchymal Stem Cells Derived From Atypical Lipomatous Tumors Have Greater Differentiation Potency Than Cells From Normal Adipose Tissues?2017
Author(s)
Inatani H, Yamamoto N, Hayashi K, Kimura H, Takeuchi A, Miwa S, Higuchi T, Abe K, Taniguchi Y, Yamada S, Asai K, Otsuka T, Tsuchiya H.
-
Journal Title
J Bone Oncol
Volume: 印刷中
Pages: 1693-1701
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
-
-
[Journal Article] The paracrine effect of adipose-derived stem cells inhibits osteoarthritis progression.2015
Author(s)
Kuroda K, Kabata T, Hayashi K, Maeda T, Kajino Y, Iwai S, Fujita K, Hasegawa K, Inoue D, Sugimoto N, Tsuchiya H.
-
Journal Title
BMC Musculoskelet Disord
Volume: 16
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
-
-
-
-
[Journal Article] A novel method to apply osteogenic potential of adipose derived stem cells in orthopaedic surgery2014
Author(s)
Fang X, Murakami H, Demura S, Hayashi K, Matsubara H, Kato S, Yoshioka K, Inoue K, Ota T, Shinmura K, Tsuchiya H
-
Journal Title
DOI
Related Report
Peer Reviewed / Open Access
-
-
-
-
-
-
-
-
-
