This invention provides methods of inhibiting the export of a leaderless protein from a cell by contacting the cell with a cardiac glycoside or aglycone derivative. Leaderless proteins include FGF-1, FGF-2, IL-1α, IL-1β and factor XIIIa. These methods are useful in treatment of conditions, including tumors and diabetes.
本发明提供了通过使细胞与强心苷或苷元衍
生物接触来抑制无领导蛋白从细胞中输出的方法。无领导蛋白包括 FGF-1、FGF-2、IL-1α、IL-1β 和因子 XIIIa。这些方法可用于治疗各种疾病,包括肿瘤和糖尿病。