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Can hypoxic preconditioning enhance angiogenic potency of bone marrow cells?

Research Project

Project/Area Number 23791487
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field General surgery
Research InstitutionOkayama University (2012)
Yamaguchi University (2011)

Principal Investigator

KUBO Masayuki  岡山大学, 大学院・医歯薬学総合研究科, 助教 (60420519)

Project Period (FY) 2011 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2012: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2011: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywords血管再生 / プレコンディショニング / 低酸素 / 骨髄細胞 / 再生医療 / 加齢 / 幹細胞 / 酸化ストレス
Research Abstract

We have demonstrated that ex vivohypoxic preconditioning of bone marrow cells from young healthy individuals can enhance their potency for inducing therapeutic angiogenesis. However, considering that advanced aged and systemic disease such as diabetes could contribute to dysfunction of bone marrow cells, the effect of hypoxic pretreatment on these functionally impaired cells is unknown. This study shows that hypoxic preconditioning enhances the angiogenic potency of the bone marrow cells with aged-related functional impairment.

Report

(3 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Research-status Report
  • Research Products

    (14 results)

All 2012 2011 Other

All Journal Article (4 results) (of which Peer Reviewed: 4 results) Presentation (10 results)

  • [Journal Article] Heat shock factor 1 contributes to ischemia-induced angiogenesis by regulating the mobilization and recruitment of bone marrow stem/progenitor cells2012

    • Author(s)
      Kubo M, Li TS, Kurazumi H, Takemoto Y, Ohshima M, Yamamoto Y, Nishimoto A, Mikamo A, Fujimoto M, Nakai A, Hamano K
    • Journal Title

      PLoS One

      Volume: 7(5)

    • NAID

      120006985399

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Hypoxic preconditioning enhances angiogenic potential of bone marrow cells with aging-related functional impairment2012

    • Author(s)
      Kubo M, Li TS, Kurazumi H, Takemoto Y, Ohshima M, Murata T, Katsura S, Morikage N, Furutani A, Hamano K
    • Journal Title

      Circulation Journal

      Volume: 76(4) Pages: 986-994

    • NAID

      10030131630

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Hypoxic Preconditioning Enhances Angiogenic Potential of Bone Marrow Cells With Aging-Related Functional Impairment2012

    • Author(s)
      Masayuki Kubo
    • Journal Title

      Circulation Journal

      Volume: 76 Issue: 4 Pages: 986-994

    • DOI

      10.1253/circj.CJ-11-0605

    • NAID

      10030131630

    • ISSN
      1346-9843, 1347-4820
    • Related Report
      2012 Annual Research Report 2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] Heat shock factor 1 contributes to ischemia-induced angiogenesis by regulating the mobilization and recruitment of bone marrow stem/progenitor cells2012

    • Author(s)
      Masayuki Kubo
    • Journal Title

      PLoS ONE

      Volume: 7 Issue: 5 Pages: e37934-e37934

    • DOI

      10.1371/journal.pone.0037934

    • NAID

      120006985399

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Presentation] マウス下肢虚血モデルでの血管新生および骨髄幹細胞の動態制御における熱ショック転写因子 HSF1 の役割2012

    • Author(s)
      久保正幸, 李 桃生, 藏澄宏之, 大島真子, 美甘章仁, 藤本充章, 中井 彰, 濱野公一
    • Organizer
      第11回日本再生医療学会総会
    • Place of Presentation
      パシフィコ横浜(神奈川県)
    • Year and Date
      2012-06-14
    • Related Report
      2012 Final Research Report
  • [Presentation] 熱ショック転写因子 HSF1 欠損マウスでは骨髄幹細胞の動態が障害されることで、虚血組織での血管新生が低下する2012

    • Author(s)
      久保正幸,李 桃生,大島真子,西本 新,山本由美,美甘章仁,藤本充章,中井 彰,濱野公一
    • Organizer
      第53回日本生化学会中国・四国支部例会
    • Place of Presentation
      岡山大学 創立五十周年記念館(岡山県)
    • Year and Date
      2012-05-18
    • Related Report
      2012 Final Research Report
  • [Presentation] 熱ショック転写因子HSF1は骨髄幹細胞の動態制御を介して、虚血組織での血管新生に関与する2011

    • Author(s)
      久保正幸,李 桃生,美甘章仁,藤本充章,中井 彰,濱野公一
    • Organizer
      第34回日本分子生物学会年会
    • Place of Presentation
      パシフィコ横浜(神奈川県)
    • Year and Date
      2011-12-13
    • Related Report
      2012 Final Research Report
  • [Presentation] Hypoxic preconditioning enhances the angiogenic and therapeutic potential of bone marrow cells with age-related functional impairment2011

    • Author(s)
      Kubo M, Li TS, Kurazumi H, Takemoto Y, Ohshima M, Hamano K
    • Organizer
      American Heart Association 2011 Scientific Sessions
    • Place of Presentation
      Orange County Convention Centre
    • Year and Date
      2011-11-14
    • Related Report
      2012 Final Research Report
  • [Presentation] 低酸素プレコンディショニングによる移植細胞の機能増強に基づいた血管再生治療法の開発2011

    • Author(s)
      久保正幸,李 桃生,藏澄宏之,森景則保,美甘章仁,濱野公一
    • Organizer
      日本循環器学会第98回中国・四国合同地方会
    • Place of Presentation
      あわぎんホール(徳島県)
    • Year and Date
      2011-05-13
    • Related Report
      2012 Final Research Report
  • [Presentation] 低酸素プレコンディショニングによる移植細胞の機能増強に基づいた血管再生治療法の開発2011

    • Author(s)
      久保 正幸
    • Organizer
      日本循環器学会第98回中国・四国合同地方会
    • Place of Presentation
      あわぎんホール(徳島県)
    • Related Report
      2011 Research-status Report
  • [Presentation] Hypoxic preconditioning enhances the angiogenic and therapeutic potential of bone marrow cells with age-related functional impairment2011

    • Author(s)
      Masayuki Kubo
    • Organizer
      American Heart Association Scientific Sessions 2011
    • Place of Presentation
      Orange County convention Centre (オーランド,アメリカ)
    • Related Report
      2011 Research-status Report
  • [Presentation] 熱ショック転写因子HSF1は骨髄幹細胞の動態制御を介して、虚血組織での血管新生に関与する2011

    • Author(s)
      久保 正幸
    • Organizer
      第34回日本分子生物学会年会
    • Place of Presentation
      パシフィコ横浜(神奈川県)
    • Related Report
      2011 Research-status Report
  • [Presentation] 熱ショック転写因子HSF1欠損マウスでは骨髄幹細胞の動態が障害されることで、虚血組織での血管新生が低下する.

    • Author(s)
      久保正幸
    • Organizer
      第53回日本生化学会中国・四国支部例会
    • Place of Presentation
      岡山大学創立五十周年記念館 (岡山県)
    • Related Report
      2012 Annual Research Report
  • [Presentation] マウス下肢虚血モデルでの血管新生および骨髄幹細胞の動態制御における熱ショック転写因子HSF1の役割.

    • Author(s)
      久保正幸
    • Organizer
      第11回日本再生医療学会総会
    • Place of Presentation
      パシフィコ横浜(神奈川県)
    • Related Report
      2012 Annual Research Report

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Published: 2011-08-05   Modified: 2019-07-29  

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