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Spinal cord repair by re-myelination enhancement. Elucidation of the functional recovery mechanism after cell transplantation for spinal cord injury-

Research Project

Project/Area Number 22791397
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Orthopaedic surgery
Research InstitutionKeio University

Principal Investigator

YASUDA Akimasa  慶應義塾大学, 医学部, 助教(非常勤) (40445226)

Project Period (FY) 2010 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2011: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2010: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords脊髄損傷 / 神経幹細胞 / 細胞移植 / 再髄鞘化 / shiverer mutant マウス
Research Abstract

We have reported that transplantation of neural stem/progenitor cells(NS/PCs) for spinal cord injury promoted functional recovery, while the precise mechanism of functional recovery still remains unclear. In the present study, we utilized NS/PCs derived from genetically myelin deficient shiverer mutant mice. We compared shiverer mouse derived NS/PCs with wild type mouse derived NS/PCs. We have shown that graft-derived re-myelination is significant in the functional recovery after neural stem/progenitor cell transplantation after spinal cord injury.

Report

(3 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • Research Products

    (21 results)

All 2012 2011 2010

All Journal Article (7 results) (of which Peer Reviewed: 6 results) Presentation (14 results)

  • [Journal Article] Bioluminescent system for dynamic imaging of cell and animal behavior2012

    • Author(s)
      Hara-Miyauchi, C. C., Tsuji, O. O., Hanyu, A. A., Okada, S. S., Yasuda, A. A., Fukano, T. T., Akazawa, C. C.
    • Journal Title

      Biochemical and biophysical research communications

      Volume: 419(2) Pages: 188-193

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Significance of remyelination by neural stem/progenitor cells transplanted into the injured spinal cord2011

    • Author(s)
      Yasuda, A., O. Tsuji, S. Shibata, S. Nori, M. Takano, Y. Kobayashi, Y. Takahashi, K. Fujiyoshi, C. M. Hara, A. Miyawaki, H. J. Okano, Y. Toyama, M. Nakamura, and H. Okano
    • Journal Title

      Stem Cells

      Volume: 29(12) Pages: 1983-94

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Beneficial compaction of spinal cord lesion by migrating astrocytes through glycogen synthase kinase-3 inhibition2011

    • Author(s)
      Renault-Mihara, F., H. Katoh, T. Ikegami, A. Iwanami, M. Mukaino, A. Yasuda, S. Nori, Y. Mabuchi, H. Tada, S. Shibata, K. Saito, M. Matsushita, K. Kaibuchi, S. Okada, Y. Toyama, M. Nakamura, and H. Okano
    • Journal Title

      EMBO Mol Med

      Volume: 3(11) Pages: 682-96

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Schwann-Spheres Derived from Injured Peripheral Nerves in Adult Mice-Their In Vitro Characterization and Therapeutic Potential2011

    • Author(s)
      Takagi, T., K. Ishii, S. Shibata, A. Yasuda, M. Sato, N. Nagoshi, H. Saito, H. J. Okano, Y. Toyama, H. Okano, and M. Nakamura
    • Journal Title

      PloS one

      Volume: 6(6)

    • URL

      http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0021497

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Grafted human-induced pluripotent stem-cell-derived neurospheres promote motor functional recovery after spinal cord injury in mice2011

    • Author(s)
      Nori, S., Y. Okada, A. Yasuda, O. Tsuji, Y. Takahashi, Y. Kobayashi, K. Fujiyoshi, M. Koike, Y. Uchiyama, E. Ikeda, Y. Toyama, S. Yamanaka, M. Nakamura, and H. Okano
    • Journal Title

      Proceedings of the National Academy of Sciences of the United States of America

      Pages: 1-10

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Significance of remyelination by neural stem/progenitor cells transplanted into the injured spinal cord.2011

    • Author(s)
      Yasuda A, Tsuji O, Shibata S, Nori S, Takano M, Kobayashi Y, Takahashi Y, Fujiyoshi K, Hara CM, Miyawaki A, Okano HJ, Toyama Y, Nakamura M, Okano H
    • Journal Title

      Stem Cells

      Volume: 29(12) Issue: 12 Pages: 1983-94

    • DOI

      10.1002/stem.767

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 【脊髄損傷治療の現状とこれから】人工多能性幹(iPS)細胞を用いた脊髄損傷治療2011

    • Author(s)
      安田明正, ら
    • Journal Title

      脳21

      Volume: 14 Pages: 126-132

    • Related Report
      2011 Annual Research Report
  • [Presentation] Significance of re-myelination by Neural stem/protenitor cells grafted into the injured spinal cord2011

    • Author(s)
      Yasuda A, et al
    • Organizer
      41st Annual meeting Neuroscience 2011
    • Place of Presentation
      ワシントンDC、USA
    • Year and Date
      2011-11-13
    • Related Report
      2011 Annual Research Report
  • [Presentation] 脊髄損傷に対する神経幹細胞移植後の機能回復における再髄鞘化の重要性2011

    • Author(s)
      安田明正, ら
    • Organizer
      第26回日本整形外科学会基礎学術集会
    • Place of Presentation
      ベイシア高崎(群馬)
    • Year and Date
      2011-10-20
    • Related Report
      2011 Annual Research Report
  • [Presentation] Significance of re-myelination after NS/PC transplantation to SCI2011

    • Author(s)
      Yasuda A, et al
    • Organizer
      ISSCR 9th annual meeting
    • Place of Presentation
      トロント、カナダ
    • Year and Date
      2011-06-16
    • Related Report
      2011 Annual Research Report
  • [Presentation] 脊髄損傷に対する神経幹細胞移植後の機能回復における再髄鞘化の重要性2011

    • Author(s)
      安田明正, ら
    • Organizer
      第40回脊椎脊髄病学会
    • Place of Presentation
      京王プラザホテル(東京)
    • Year and Date
      2011-04-21
    • Related Report
      2011 Annual Research Report
  • [Presentation] Significance of re-myelination by Neural stem/protenitor cells grafted into the injured spinal cord2011

    • Author(s)
      Yasuda, A., Tsuji, O., Shibata, S., Fujiyoshi, K., Takahashi, Y., Nori, S., Kobayashi, Y., Toyama, Y., Nakamura, M., Okano, H.
    • Organizer
      41st Annual meeting Neuroscience 2011
    • Place of Presentation
      Washington Walter E Convention Center, Washington D. C., USA
    • Related Report
      2011 Final Research Report
  • [Presentation] 脊髄損傷に対する神経幹細胞移植後の機能回復における再髄鞘化の重要性2011

    • Author(s)
      安田明正、辻収彦、芝田晋介、藤吉兼浩、高橋勇一朗、海苔聡、小林喜臣、岡野栄之、戸山芳昭、中村雅也
    • Organizer
      第26回日本整形外科学会基礎学術集会
    • Place of Presentation
      高崎
    • Related Report
      2011 Final Research Report
  • [Presentation] Significance of re-myelination after NS/PC transplantation to SCI2011

    • Author(s)
      Yasuda, A., Tsuji, O., Shibata, S., Fujiyoshi, K., Takahashi, Y., Nori, S., Kobayashi, Y., Toyama, Y., Nakamura, M., Okano, H.
    • Organizer
      ISSCR 9th annual meeting
    • Place of Presentation
      Metro Convention Center, Toronto, Canada
    • Related Report
      2011 Final Research Report
  • [Presentation] 脊髄損傷に対する神経幹細胞移植後の機能回復における再髄鞘化の重要性先天性脱髄マウス由来神経幹細胞を用いた解析2011

    • Author(s)
      安田明正、辻収彦、芝田晋介、藤吉兼浩、高橋勇一朗、海苔聡、小林喜臣、岡野栄之、戸山芳昭、中村雅也
    • Organizer
      第40回脊椎脊髄病学会
    • Place of Presentation
      東京
    • Related Report
      2011 Final Research Report
  • [Presentation] 損傷脊髄への神経幹細胞移植療法における再髄鞘化の重要性-先天性脱随マウス由来神経幹細胞を用いた検討-2011

    • Author(s)
      安田明正、辻収彦、海苔聡、高橋勇一朗、藤吉兼浩、高野盛登、岡野栄之、戸山芳昭、中村雅也
    • Organizer
      第25回日本整形外科学会基礎学術集会
    • Place of Presentation
      京都
    • Related Report
      2011 Final Research Report
  • [Presentation] Significance of re-myelination after NS/PC transplantation to SCI.2010

    • Author(s)
      Yasuda A., et al
    • Organizer
      Neuroscience 2010
    • Place of Presentation
      San Diego, USA
    • Year and Date
      2010-11-15
    • Related Report
      2010 Annual Research Report
  • [Presentation] 損傷脊髄への神経幹細胞移植療法における再髄鞘化の重要性-先天性脱随マウス由来神経幹細胞を用いた検討-2010

    • Author(s)
      安田明正, ら
    • Organizer
      第25回日本整形外科学会基礎学術集会
    • Place of Presentation
      京都
    • Year and Date
      2010-10-14
    • Related Report
      2010 Annual Research Report
  • [Presentation] Significance of re-myelination in the functional recovery after NS/PC transplantation to SCI2010

    • Author(s)
      安田明正辻収彦海苔聡高橋勇一朗藤吉兼浩戸山芳明中村雅也岡野栄之
    • Organizer
      Neuroscience 2010
    • Place of Presentation
      サンディエゴ、USA
    • Related Report
      2011 Final Research Report
  • [Presentation] 損傷脊髄の再生において再髄鞘化が及ぼす影響の検討-神経幹細胞移植療法における行動機能回復メカニズムの解析-2010

    • Author(s)
      安田明正、辻収彦、芝田晋介、海苔聡、高橋勇一朗、藤吉兼浩、戸山芳昭、中村雅也、岡野栄之
    • Organizer
      Neuro2010(第33回日本神経科学大会)
    • Place of Presentation
      神戸
    • Related Report
      2011 Final Research Report 2010 Annual Research Report
  • [Presentation] 損傷脊髄の再生において再髄鞘化が及ぼす影響の検討-神経幹細胞移植療法における行動機能回復メカニズムの解析-2010

    • Author(s)
      安田明正、辻収彦、海苔聡、高橋勇一朗、藤吉兼浩、岡野栄之、戸山芳昭、中村雅也
    • Organizer
      第39回日本脊椎脊髄病学会
    • Place of Presentation
      高知
    • Related Report
      2011 Final Research Report

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Published: 2010-08-23   Modified: 2016-04-21  

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