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    • 3. 发明申请
    • METHODS FOR INCREASING EXPRESSION OF SERCA2A IN CARDIAC MUSCLE
    • 增加心肌细胞中SERCA2A表达的方法
    • WO2011084964A1
    • 2011-07-14
    • PCT/US2011/020145
    • 2011-01-04
    • CELLADON CORPORATIONZSEBO, Krisztina, M.
    • ZSEBO, Krisztina, M.
    • A61K38/16
    • A61K31/7088A61K38/1709
    • The present invention relates to methods for augmenting SERCA2 mediated calcium ion transport into the sarcoplasmic reticulum of cardiac myocytes of a host. The method includes administering to host cardiac myocytes a zinc finger protein that induces expression of SERCA2a (or administering a nucleic acid molecule encoding such a protein), wherein expression of SERCA2a produces an augmentation in SERCA2 mediated calcium ion transport in treated myocytes, as compared to untreated myocytes. Also provided are methods of treating heart failure by administering to a patient in need thereof, a zinc finger protein or zinc finger protein fused to an effector domain, that induces expression of SERCA2a.
    • 本发明涉及用于增加SERCA2介导的钙离子转运到宿主心肌细胞肌浆网中的方法。 该方法包括给心脏肌细胞施用诱导SERCA2a表达的锌指蛋白(或施用编码这种蛋白质的核酸分子),其中SERCA2a的表达在经治疗的心肌细胞中产生SERCA2介导的钙离子转运增加,与 未经治疗的肌细胞。 还提供了通过向有需要的患者施用与效应物结构域融合的锌指蛋白或锌指蛋白,其诱导SERCA2a的表达来治疗心力衰竭的方法。