Methods for treating restenosis with p21
    3.
    发明授权
    Methods for treating restenosis with p21 失效
    用p21治疗再狭窄的方法

    公开(公告)号:US06218372B1

    公开(公告)日:2001-04-17

    申请号:US09426325

    申请日:1999-10-25

    IPC分类号: A01N4304

    摘要: The p21 gene encodes a cyclin dependent kinase inhibitor which affects cell cycle progression, but the role of this gene product in altering tumor growth has not been established. The present inventors have now discovered that the growth of malignant cells in vivo is inhibited by expression of p21. Expression of p21 resulted in an accumulation of cells in G0/G1, alteration in morphology, and cell differentiation.

    摘要翻译: p21基因编码影响细胞周期进程的细胞周期蛋白依赖性激酶抑制剂,但该基因产物在改变肿瘤生长中的作用尚未确定。 本发明人现已发现,通过p21的表达抑制体内恶性细胞的生长。 p21的表达导致细胞在G0 / G1中的积累,形态的改变和细胞分化。

    Inhibition of vascular smooth muscle cell proliferation administering a thymidine kinase gene
    8.
    发明授权
    Inhibition of vascular smooth muscle cell proliferation administering a thymidine kinase gene 失效
    抑制血管平滑肌细胞增殖,施用胸苷激酶基因

    公开(公告)号:US06780406B1

    公开(公告)日:2004-08-24

    申请号:US08210902

    申请日:1994-03-21

    IPC分类号: A01N6300

    摘要: A method for inhibiting restenosis associated with mechanical injury of a blood vessel. An adenoviral vector encoding a suicide gene such as thymidine kinase is directly administered to the injured vessel followed by treatment with a nucleotide analog. The analog is phosphorylated and converted to a cytotoxin by the suicide gene product, resulting in destruction of the rapidly dividing neointimal cells.

    摘要翻译: 用于抑制与血管的机械损伤相关的再狭窄的方法。 将编码自杀基因如胸苷激酶的腺病毒载体直接施用于损伤的血管,随后用核苷酸类似物处理。 类似物被磷酸化并通过自杀基因产物转化成细胞毒素,导致快速分裂的新生内膜细胞的破坏。