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Analysis of human HSCs-supporting mechanisms of human bone marrow-derived mesenchymal stromal cells and development of a Human HSC expansion system

Analysis of human HSCs-supporting mechanisms of human bone marrow-derived mesenchymal stromal cells and development of a Human HSC expansion system
人骨髓间充质基质细胞的人 HSC 支持机制分析及人 HSC 扩增系统的开发
批准号:
24790984
负责人:
MATSUOKA Yoshikazu
金额:
$2.75万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Young Scientists (B)
财政年份:
2012
资助国家:
日本
项目状态:
已结题
起止时间:
2012-04-01 至 2014-03-31

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中文摘要
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英文摘要
I developed about 500 hybridoma clones which produce the monoclonal antibody (mAb) against human cord blood-derived 18Lin-CD34+/- fractions. In this fraction, human primitive hematopoietic stem cells (HSCs) are highly concentrated. Then, I performed screening of neutralization antibodies against the human HSC supportive activities of human bone marrow-derived mesenchymal stem cells (MSCs) using this antibody library. For this propose, these developed mAbs were added into coculture of MSC and 18Lin-CD34+/- cells. In the result, I found the antibody which inhibited (approximately 20%) the HSC supportive ability of MSCs from this antibody library. This screening is currently in progress.
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DOI: --
发表时间:
期刊:
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作者: [Takahashi M, Matsuoka Y, Nakatsuka R, Iwaki R, Kohno H, Fujioka T, Sasaki Y, Sonoda Y]
通讯作者: Sonoda Y
Human CD34-negative hematopoietic stem cells express potent erythroid/megakaryocytic potential.
人类 CD34 阴性造血干细胞表现出强大的红细胞/巨核细胞潜力。
DOI: --
发表时间:
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影响因子: --
作者: [Matsuoka Y, Takahashi M, Sasaki Y, Iwaki R, Nakatsuka R, Fujioka T, Kohno H, Sonoda Y.]
通讯作者: Sonoda Y.
DOI: --
发表时间:
期刊:
影响因子: --
作者: [Takahashi M, Matsuoka Y, Nakatsuka R, Iwaki R, Kohno H, Fujioka T, Sasaki Y, Sonoda Y, Sonoda Y]
通讯作者: Sonoda Y
DOI: --
发表时间: 2012
期刊:
影响因子: --
作者: [Yoshikazu Matsuoka, Yutaka Sasaki, Masaya Takahashi, Ryuji Iwaki, Ryusuke Nakatsuka, Hirao Kohno, Tatusya Fujioka, Yoshiaki Sonoda]
通讯作者: Yoshiaki Sonoda
11
    Elucidation of the Significance of CD34 Antigen Expression in Human Hematopoietic Stem Cells
    • 批准号:
      20K08742
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $2.75万
    • 财政年份:
      2020
    • 负责人:
      MATSUOKA Yoshikazu
    • 依托单位:
    Identification of human hematopoietic stem cell supporting factors
    • 批准号:
      17K09962
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $2.91万
    • 财政年份:
      2017
    • 负责人:
      MATSUOKA Yoshikazu
    • 依托单位:
    海外基金