Research Article

Urocortin I Protects against Myocardial Ischemia/Reperfusion Injury by Sustaining Respiratory Function and Cardiolipin Content via Mitochondrial ATP-Sensitive Potassium Channel Opening

Figure 4

Ultrastructural of myocardium under electron microscope. (a) Myocardium in the normal group. (b) Myocardium in the IR group. (c) Myocardium in the urocortin I group. (d) Myocardium in the urocortin I+5-HD group. The ultrastructure of myocardium was observed under the magnification of 20000 times. IR: ischemia reperfusion; 5-HD: 5-Hydroxydecanoic acid sodium. The arrow indicates mitochondria.
(a)
(b)
(c)
(d)