NOVEL ANTI-ARRHYTHMIC AND HEART FAILURE DRUGS THAT TARGET THE LEAK IN THE RYANODINE RECEPTOR (RyR2)
申请人:Marks Andrew Robert
公开号:US20100152440A1
公开(公告)日:2010-06-17
The present invention provides novel 1,4-benzothiazepine intermediates and derivatives, methods for synthesizing same, and methods for assaying same. The present invention also provides methods for using these novel compounds to limit or prevent a decrease in the level of RyR2-bound FKBP12.6 in a subject; to prevent exercise-induced sudden cardiac death in a subject; and to treat or prevent heart failure, atrial fibrillation, or exercise-induced cardiac arrhythmia in a subject. The present invention further provides methods for identifying an agent that enhances binding of RyR2 and FKBP12.6, and agents identified by these methods. Additionally, the present invention provides methods for identifying agents for use in treating or preventing heart failure, atrial fibrillation, or exercise-induced cardiac arrhythmia, and in preventing exercise-induced sudden cardiac death. Also provided are agents identified by such methods.
本发明提供了新颖的1,4-苯并噻唑啉中间体和衍生物,以及合成这些化合物的方法和检测这些化合物的方法。本发明还提供了使用这些新化合物限制或预防受试者中RyR2-结合FKBP12.6水平下降的方法;预防受试者运动引起的突发性心脏死亡的方法;以及治疗或预防受试者心力衰竭、心房颤动或运动引起的心脏心律失常的方法。本发明还提供了用于识别增强RyR2和FKBP12.6结合的试剂的方法和由这些方法识别的试剂。此外,本发明还提供了用于识别用于治疗或预防心力衰竭、心房颤动或运动引起的心脏心律失常以及预防运动引起的突发性心脏死亡的试剂的方法,以及由这些方法识别的试剂。