HYALURONIC ACID DERIVATIVE AND NEURAL STEM CELLS FOR SCI AND PNT REGENERATION
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    发明申请
    HYALURONIC ACID DERIVATIVE AND NEURAL STEM CELLS FOR SCI AND PNT REGENERATION 审中-公开
    用于SCI和PNT再生的羟丙酸衍生物和神经干细胞

    公开(公告)号:US20100136081A1

    公开(公告)日:2010-06-03

    申请号:US12470116

    申请日:2009-05-21

    IPC分类号: A61F2/02 A61K35/12 A61P25/00

    摘要: A biomaterial for the treatment of spinal cord or of peripheral nerve injury, obtainable by: a) treating a hyaluronic acid derivative with a coating solution promoting Neuronal Stem Cells adhesion, branching and differentiation; b) contacting isolated Neuronal Stem Cells with the hyaluronic acid derivative obtained from step a) and culturing and expanding the absorbed cells in the presence of growth or neurotrophic factors selected from βFGF (basic fibroblast growth factor), CNTF (ciliary neurotrophic factor), BDNF (brain derived neurotrophic factor) and GDNF (glial derived neurotrophic factor) or mixtures thereof.

    摘要翻译: 用于治疗脊髓或周围神经损伤的生物材料,其可通过以下方法获得:a)用涂覆溶液处理透明质酸衍生物,促进神经元干细胞粘附,分支和分化; b)使分离的神经元干细胞与从步骤a)获得的透明质酸衍生物接触,并在生长或神经营养因子存在下培养和扩增所吸收的细胞,所述生长或神经营养因子选自FGF(碱性成纤维细胞生长因子),CNTF(睫状神经营养因子) ,BDNF(脑源性神经营养因子)和GDNF(胶质衍生的神经营养因子)或其混合物。