Fig. 3From: RETRACTED ARTICLE: Bone Marrow Mesenchymal Stem Cell-Derived Exosomal MicroRNA-133a Restrains Myocardial Fibrosis and Epithelial–Mesenchymal Transition in Viral Myocarditis Rats Through Suppressing MAML1Increased exosomal miR-133a restrains inflammation in myocardial tissues with VMC. A HE staining of rat myocardial tissue in each group; B The expression of IL-6 in serum tested via ELISA; C The expression of TNF-α and IL-1β in serum tested via ELISA. *P < 0.05; **P < 0.001Back to article page