Molecular mechanisms of knee pain associated with osteoarthritis
Project/Area Number |
25460716
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Pain science
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Research Institution | Tokyo Medical and Dental University |
Principal Investigator |
JU YOUNG-JIN 東京医科歯科大学, 医学部附属病院, 非常勤講師 (10436636)
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Co-Investigator(Kenkyū-buntansha) |
TSUJI KUNIKAZU 東京医科歯科大学, 医歯学総合研究科, 准教授 (20323694)
MUNETA TAKESHI 東京医科歯科大学, 医歯学総合研究科, 教授 (50190864)
TSUJI KUNIKAZU 東京医科歯科大学, 再生医療研究センター, 教授 (10345291)
AKAZAWA CHIHIRO 東京医科歯科大学, 保健衛生学研究科, 教授 (80291160)
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Project Period (FY) |
2013-04-01 – 2016-03-31
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Project Status |
Completed (Fiscal Year 2015)
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Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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Keywords | 変形性膝関節症 / 疼痛 / Osteoarthritis / Synovitis / Pain / Mesenchymal Stem Cells / Osteopontin / Cytokine / 関節疼痛 / 前十字靭帯再建術 / 炎症性サイトカイン / オステオポンチン / マクロファージ / CD105 / 関節液 / 炎症 |
Outline of Final Research Achievements |
This study was aimed to analyze the molecular mechanisms of joint pain associated with knee osteoarthritis. In this study we reported that intra-articular injection of mesenchymal stem cells isolated from syonovial membrane in the knee joint had chondroprotective and anti-inflammatory effects in monoiodoacetic acid (MIA)-induced osteoarthritis model in rats. In addition, we reported that joint pain induced by the intra-articular injection of MIA was significantly alleviated by the intra-articular injection of mesenchymal stem cells. This effect was observed only when we injected mesenchymal stem cells in the acute phase (within 1 to 5 days) of joint inflammation induced by MIA injection. These data suggest that mesenchymal stem cells might have some inhibitory effects on the pro-inflammatory mediators functioning in the immediate early stage after joint injury.
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Report
(4 results)
Research Products
(38 results)
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[Journal Article] Transplantation of autologous synovial mesenchymal stem cells promotes meniscus regeneration in aged primates.2016
Author(s)
Kondo S, Muneta T, Nakagawa Y, Koga H, Watanabe T, Tsuji K, Sotome S, Okawa A, Kiuchi S, Ono H, Mizuno M, Sekiya I
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Journal Title
J Orthop Res
Volume: in press
Issue: 6
Pages: 1274-1282
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Platelet-derived growth factor (PDGF)-AA/AB in human serum are potential indicators of the proliferative capacity of human synovial mesenchymal stem cells.2015
Author(s)
Mizuno M, Katano H, Otabe K, Komori K, Matsumoto Y, Fujii S, Ozeki N, Tsuji K, Koga H, Muneta T, Matsuyama A, Sekiya
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Journal Title
Stem Cell Res Ther.
Volume: 10
Issue: 1
Pages: 243-243
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Elimination of BMP7 from the developing limb mesenchyme leads to articular cartilage degeneration and synovial inflammation with increased age.2015
Author(s)
Abula K, Muneta T, Miyatake K, Yamada J, Matsukura Y, Inoue M, Sekiya I, Graf D, Economides AN, Rosen V, Tsuji K.
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Journal Title
FEBS Lett.
Volume: in press
Issue: 11
Pages: 197-200
DOI
Related Report
Peer Reviewed / Acknowledgement Compliant
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[Journal Article] Transplantation of Achilles tendon treated with bone morphogenetic protein 7 promotes meniscus regeneration in a rat model of massive meniscal defect.2013
Author(s)
Ozeki N, Muneta T, Koga H, Katagiri H, Otabe K, Okuno M, Tsuji K, Kobayashi E, Matsumoto K, Saito H, Saito T, Sekiya I.
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Journal Title
Arthritis Rheum.
Volume: 65
Issue: 11
Pages: 2876-2886
DOI
Related Report
Peer Reviewed
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[Presentation] Elimination of bmp7 expression from the limb enhances articular cartilage degeneration and synovial hyperplasia in adult mice2014
Author(s)
K. Abula, T. Muneta, K. Miyatake, J. Yamada, Y. Matsukura, M. Inoue, I. Sekiya, D. Graf, A. Economides, V. Rosen, K. Tsuji.
Organizer
Osteoarthritis Research International
Place of Presentation
Paris, France
Related Report
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[Presentation] Endogenous BMP7 activity maintains articular cartilage integrity by modulating inflammatory and catabolic factors.2013
Author(s)
K. Abula, T. Muneta, K. Miyatake, J. Yamada, Y. Matsukura, M. Inoue, I. Sekiya, D. Graf, A. Economides, V. Rosen, K. Tsuji.
Organizer
American Society for Bone and Mineral Research,
Place of Presentation
Baltimore, MD, USA
Related Report