Fig. 2From: Corin is down-regulated and exerts cardioprotective action via activating pro-atrial natriuretic peptide pathway in diabetic cardiomyopathyTransmission electron microscopy of Ctrl and DCM rat hearts. Bar 400 nm (i, ii), bar 325 nm (ii, iv). i, iii The ultrastructure of cardiomyocyte in Ctrl rats showed typical symmetric myofibrils, clear outline of mitochondria, integrated mitochondrial membrane and well-organized cristae. ii, iv The ultrastructure of cardiomyocyte in DCM rats showed severe mitochondria damage, disordered myofibrils arrangementBack to article page