Fig. 8From: RETRACTED ARTICLE: Bone Marrow Mesenchymal Stem Cell-Derived Exosomal MicroRNA-133a Restrains Myocardial Fibrosis and Epithelial–Mesenchymal Transition in Viral Myocarditis Rats Through Suppressing MAML1Elevated exosomal miR-133a restrains inflammation of cardiomyocytes in VMC. A miR-133a transfection efficiency tested via inverted fluorescence microscope; B The relative expression of miR-133a in cardiomyocytes of rats in each group; C IL-6 expression in culture supernatant of cardiomyocytes in each group; D TNF-α and IL-1β expression in culture supernatant of cardiomyocytes in each group. *P < 0.05; **P < 0.001Back to article page