Methods of selecting a dopaminergic neuron proliferative progenitor cells using Lrp4/Corin markers
    9.
    发明授权
    Methods of selecting a dopaminergic neuron proliferative progenitor cells using Lrp4/Corin markers 有权
    使用Lrp4 / Corin标记物选择多巴胺能神经元增殖祖细胞的方法

    公开(公告)号:US08232052B2

    公开(公告)日:2012-07-31

    申请号:US12868598

    申请日:2010-08-25

    IPC分类号: C12Q1/68

    CPC分类号: C12Q1/6883 C12Q2600/158

    摘要: In neuron transplantation therapy, in terms of safety, it is preferable to use a cell population consisting only of a desired type of cells, and to use postmitotic neurons in consideration to avoid the risk of tumorigenesis. Moreover, greater therapeutic effects would be expected through the use of earlier progenitor cells in consideration of post-transplantation viability, proper network formation ability, and such.According to the present invention, Lrp4, a gene that is specifically expressed in dopaminergic neuron proliferative progenitor cells prior to cell cycle exit, was identified. The use of Lrp4 expression in cells as an index allows for the isolation. of cells suitable for transplantation therapy of neurodegenerative diseases such as Parkinson's disease in terms of safety, survival rate, and network formation ability.

    摘要翻译: 在神经元移植治疗中,在安全性方面,优选使用仅由期望类型的细胞组成的细胞群,并考虑使用神经元神经元以避免肿瘤发生的风险。 此外,考虑到移植后的生存力,适当的网络形成能力等,通过使用较早的祖细胞可以预期更大的治疗效果。 根据本发明,鉴定了在细胞周期退出之前在多巴胺能神经元增殖祖细胞中特异性表达的基因Lrp4。 在细胞中使用Lrp4表达作为指标,可以进行分离。 的细胞在安全性,存活率和网络形成能力方面适用于帕金森病等神经变性疾病的移植治疗。

    DOPAMINERGIC NEURON PROLIFERATIVE PROGENITOR CELL MARKER Msx1/2
    10.
    发明申请
    DOPAMINERGIC NEURON PROLIFERATIVE PROGENITOR CELL MARKER Msx1/2 审中-公开
    多巴胺神经元增殖性前体细胞标记Msx1 / 2

    公开(公告)号:US20110229889A1

    公开(公告)日:2011-09-22

    申请号:US13071450

    申请日:2011-03-24

    IPC分类号: C12Q1/68 C07H21/00

    摘要: The present invention is a probe, a primer, and an antibody, for detecting a dopaminergic neuron proliferative progenitor cell. According to the present invention, there is provided a polynucleotide probe and a polynucleotide primer for use in the detection or selection of a dopaminergic neuron proliferative progenitor cell, which can hybridize with a polynucleotide consisting of a nucleotide sequence of an Msx1 gene or an Msx2 gene, or a complementary sequence thereto, and an antibody against an Msx1 protein or an Msx2 protein, or a part thereof for use in the detection or selection of a dopaminergic neuron proliferative progenitor cell.

    摘要翻译: 本发明是用于检测多巴胺能神经元增殖祖细胞的探针,引物和抗体。 根据本发明,提供了用于检测或选择多巴胺能神经元增殖祖细胞的多核苷酸探针和多核苷酸引物,其可以与由Msx1基因或Msx2基因的核苷酸序列组成的多核苷酸杂交 ,或其互补序列,以及针对用于检测或选择多巴胺能神经元增殖祖细胞的Msx1蛋白或Msx2蛋白或其一部分的抗体。