Fig. 4From: Early administration of trimetazidine attenuates diabetic cardiomyopathy in rats by alleviating fibrosis, reducing apoptosis and enhancing autophagyCollagen I and collagen III increased in rats with type 2 diabetes (DM), but decreased in rats with type 2 diabetes given trimetazidine (DM + TMZ). a, b and c show representative immunohistochemical staining of collagen I and III (scale bar 50 μm); semiquantification of collagen I staining; and semiquantification of collagen III staining, respectivelyBack to article page