Objective To expore the effects of both acute exercise and exercise training on JNK signaling pathways in myocardial and skeletal muscles of rats.

• 目的观察运动对心肌和骨骼肌细胞应激激活蛋白激酶(JNK)信号通道活性的影响,为运动处方的制定提供分子生物学依据。