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    • 4. 发明授权
    • Method of gene transfer via vascular system or ureter
    • 通过血管系统或输尿管进行基因转移的方法
    • US08263756B2
    • 2012-09-11
    • US10474142
    • 2002-03-22
    • Shiro TakaharaEnyu ImaiYoshitaka Isaka
    • Shiro TakaharaEnyu ImaiYoshitaka Isaka
    • C07H21/02C07H21/04
    • C07K14/4753A61K38/1833A61K48/00A61K48/0075
    • The present invention provides a method for gene transfer through the vascular system or a ureter. In a preferable embodiment of this invention, an aqueous solution containing an expression vector comprising a desired gene is injected through the vascular system or a ureter of a desired organ to introduce the gene into the injected area. Specifically, the method of the present invention is effective for ex vivo gene therapy wherein the hepatocyte growth factor (HGF) gene is introduced by electroporation into a kidney to be transplanted. According to the present invention, the HGF functions continuously on the kidney to be transplanted, and the HGF within the treated area does not affect other organs of the body. Thus, the method of the present invention is a safe and effective treatment for maintaining the survival of transplanted kidneys.
    • 本发明提供了通过血管系统或输尿管进行基因转移的方法。 在本发明的优选实施方案中,通过所需器官的血管系统或输尿管注射含有包含所需基因的表达载体的水溶液,以将基因引入注射区域。 具体地说,本发明的方法对离体基因治疗是有效的,其中通过电穿孔将肝细胞生长因子(HGF)基因导入待移植的肾脏中。 根据本发明,HGF连续在肾脏上移植,处理区域内的HGF不影响身体的其他器官。 因此,本发明的方法是保持移植肾的存活的安全有效的治疗方法。