Keywords pulsed electromagnetic field;mesenchymal stem cells;rat;cardiomyocyte;5-azacytidine;cell differentiation;cTnT;

• 脉冲电磁场;骨髓间充质干细胞;大鼠;心肌细胞;5-氮杂胞苷;细胞分化;肌钙蛋白T;