Sensory and motor neuron derived factor (SMDF)
    1.
    发明授权
    Sensory and motor neuron derived factor (SMDF) 失效
    感觉运动神经元衍生因子(SMDF)

    公开(公告)号:US5770567A

    公开(公告)日:1998-06-23

    申请号:US339517

    申请日:1994-11-14

    CPC分类号: C07K14/4705 A61K38/00

    摘要: Isolated SMDF, isolated DNA encoding SMDF, and recombinant or synthetic methods of preparing SMDF are disclosed. SMDF contains a .beta.-type EGF-like domain and a N-terminal sequence which is distinct from all neuregulins reported so far. SMDF, when expressed in recombinant cell culture, activates tyrosine phosphorylation of the HER2/neu receptor in human breast cancer cells and displays mitogenic activity on Schwann cells. Northern blot and in situ hybridization analysis show that SMDF differs from other neuregulins in that it is nervous tissue specific, and is very highly expressed, in comparison to other neuregulins, in the human and rat spinal cord motor neurons and sensory neurons.

    摘要翻译: 公开了分离的SMDF,分离的编码SMDF的DNA,以及制备SMDF的重组或合成方法。 SMDF含有与目前报道的所有神经调节蛋白不同的β型EGF样结构域和N-末端序列。 当在重组细胞培养物中表达时,SMDF激活人乳腺癌细胞中HER2 / neu受体的酪氨酸磷酸化,并显示对施旺细胞的促有丝分裂活性。 Northern印迹和原位杂交分析显示,SMDF与其他神经调节蛋白不同之处在于其是神经组织特异性的,并且与人类和大鼠脊髓运动神经元和感觉神经元中的其他神经调节蛋白相比非常高度表达。

    Antibodies to SMDF
    6.
    发明授权
    Antibodies to SMDF 失效
    SMDF抗体

    公开(公告)号:US5667780A

    公开(公告)日:1997-09-16

    申请号:US428926

    申请日:1995-04-25

    CPC分类号: C07K14/4705 A61K38/00

    摘要: Isolated SMDF, isolated DNA encoding SMDF, and antibodies to SMDF are disclosed. SMDF contains a .beta.-type EGF-like domain and a N-terminal sequence which is distinct from all neuregulins reported so far. SMDF, when expressed in recombinant cell culture, activates tyrosine phosphorylation of the HER2/neu receptor in human breast cancer cells and displays mitogenic activity on Schwann cells. Northern blot and in situ hybridization analysis show that SMDF differs from other neuregulins in that it is nervous tissue specific, and is very highly expressed, in comparison to other neuregulins, in the human and rat spinal cord motor neurons and sensory neurons.

    摘要翻译: 公开了分离的SMDF,编码SMDF的分离的DNA和针对SMDF的抗体。 SMDF含有与目前报道的所有神经调节蛋白不同的β型EGF样结构域和N-末端序列。 当在重组细胞培养物中表达时,SMDF激活人乳腺癌细胞中HER2 / neu受体的酪氨酸磷酸化,并显示对施旺细胞的促有丝分裂活性。 Northern印迹和原位杂交分析显示,SMDF与其他神经调节蛋白不同之处在于其是神经组织特异性的,并且与人类和大鼠脊髓运动神经元和感觉神经元中的其他神经调节蛋白相比非常高度表达。