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Hematopoietic stem cell potential is propagated by human pluripotent stem cell-derived endothelial stroma

Hematopoietic stem cell potential is propagated by human pluripotent stem cell-derived endothelial stroma
造血干细胞潜能由人类多能干细胞衍生的内皮基质传播
批准号:
24659496
负责人:
NAKAHATA Tatsutoshi
金额:
$2.5万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Challenging Exploratory Research
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

项目摘要

项目成果

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中文摘要
翻译
阐明造血系统的稳态机制,发展造血干细胞的体外扩增技术,是医学界的一个重要课题。 我们开发了有效且稳健地从人多能干细胞诱导VE-钙粘蛋白+内皮基质细胞的方法。 这些基质细胞可使脐带血CD 34+造血干/祖细胞部分中的CFU增加2至3倍。 此外,NOG小鼠的系列移植研究表明,两周的共培养可以使Scid再生细胞加倍。
英文摘要
Elucidating the mechanism of homeostasis in hematopoietic system and developing the culture to expand hematopoietic stem cells are of great interest in medical scientific fields. We developed the method to effectively and robustly induce VE-Cadherin+ endothelial stroma cells from human pluripotent stem cells. Those stromal cells can increase CFU in cord blood CD34+ hematopoietic stem/progenitor fraction by two to three times. Moreover, serial transplantation studies with NOG mice indicated that two-week co-culture can double the Scid-repopulating cells.
期刊论文(82)
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会议论文
Differentiation of monocytic lineage cells from human iPS cells by using a serum and feeder free culture method
使用无血清和无饲养层培养方法从人 iPS 细胞中分化单核细胞谱系细胞
DOI: --
发表时间: 2012
期刊:
影响因子: --
作者: [Yanagimachi M., Niwa A., Tanaka T. Oshima K., Saito M., Nakahata T.]
通讯作者: Nakahata T.
Immunosuppressive therapy with antithymocyte globulin and Cyclosporine for fulminant aplastic anemia.
使用抗胸腺细胞球蛋白和环孢素进行免疫抑制治疗暴发性再生障碍性贫血。
DOI: --
发表时间: 2012
期刊:
影响因子: --
作者: [Yagasaki H., Watanabe K., Kudo K., Tsuchida M., Shichino H., Morimoto A., Kobayashi R., Yabe H., Kikuchi A., Ohga S., Ito E., Ohara A., Nakahata N., Kojima S.]
通讯作者: Kojima S.
Outcome of children with Refractory Anaemia with Excess of Blast (RAEB) and RAEB in Transformation (RAEB-T) in the Japanese MDS99 study.
日本 MDS99 研究中难治性贫血伴原始细胞过多 (RAEB) 和 RAEB 转化 (RAEB-T) 儿童的结果。
DOI: 10.1111/j.1365-2141.2012.09210.x
发表时间: 2012
期刊: Brit. J. Haematol.
影响因子: --
作者: [Matsuzaki J, Kagitani-Shimono K, Sugata H, Hirata M, Hirata I, Hanaie R, Nagatani F, Tachibana M, Tominaga T, Mohri I, Taniike M., Kikuchi A.]
通讯作者: Kikuchi A.
さい帯血造血幹細胞発見秘話とips細胞ストックの月齊帯
脐带血造血干细胞发现和 IPS 细胞库存的秘密故事
DOI: --
发表时间: 2013
期刊:
影响因子: --
作者: [Sato A, Kasai S, Kobayashi T, Takamatsu Y, Hino O, Ikeda K, Mizuguchi M., 中畑龍俊]
通讯作者: 中畑龍俊
共 51 条
    Recapitulation of phenotypes and discovery of a novel treatment with disease-specific human ES/ iPS cells from various hereditary diseases
    • 批准号:
      22249042
    • 项目类别:
      Grant-in-Aid for Scientific Research (A)
    • 资助金额:
      $30.87万
    • 财政年份:
      2010
    • 负责人:
      NAKAHATA Tatsutoshi
    • 依托单位:
    Analysis of proliferation and differentiation of human embryonic stem cells and research for clinical application
    • 批准号:
      19109006
    • 项目类别:
      Grant-in-Aid for Scientific Research (S)
    • 资助金额:
      $69.89万
    • 财政年份:
      2007
    • 负责人:
      NAKAHATA Tatsutoshi
    • 依托单位:
    molecular cloning of self-renewal factor for hematopoietic stem cells and its clinical application
    • 批准号:
      11357008
    • 项目类别:
      Grant-in-Aid for Scientific Research (A).
    • 资助金额:
      $22.4万
    • 财政年份:
      1999
    • 负责人:
      NAKAHATA Tatsutoshi
    • 依托单位:
    Studies of differentiation mechanisms of hematopoietic stem cells using cytokine-receptor transgenic mice
    海外基金