Novel anti-arrhythmic and heart failure drugs that target the leak in the ryanodine receptor (RyR2) and uses thereof
申请人:Marks R. Andrew
公开号:US20050215540A1
公开(公告)日:2005-09-29
The present invention provides methods for limiting or preventing a decrease in the level of RyR2-bound FKBP12.6 in a subject. The present invention further provides methods for treating and preventing atrial and ventricular cardiac arrhythmias, heart failure, and exercise-induced sudden cardiac death in a subject. Additionally, the present invention provides use of JTV-519 in a method for limiting or preventing a decrease in the level of RyR2-bound FKBP12.6 in a subject who has, or is a candidate for, atrial fibrillation. Also provided are uses of 1,4-benzothiazepine derivatives in methods for treating and preventing atrial and ventricular cardiac arrhythmias and heart failure in a subject, and for preventing exercise-induced sudden cardiac death. The present invention also provides methods for identifying agents for use in treating and preventing atrial fibrillation and heart failure, and agents identified by these methods.
本发明提供了限制或预防受试者中RyR2结合FKBP12.6水平下降的方法。本发明进一步提供了治疗和预防受试者中心房和心室心律失常、心力衰竭以及运动诱发的突发性心脏死亡的方法。此外,本发明提供了在限制或预防受试者中RyR2结合FKBP12.6水平下降的方法中使用JTV-519的用途,该受试者患有或有可能患上心房颤动。还提供了1,4-苯并噻唑啉衍生物在治疗和预防受试者中心房和心室心律失常以及心力衰竭,以及预防运动诱发的突发性心脏死亡的方法中的用途。本发明还提供了用于识别用于治疗和预防心房颤动和心力衰竭的药剂的方法,以及通过这些方法识别的药剂。