Research Article

Jiaji (EX-B2)-Based Electroacupuncture Preconditioning Attenuates Early Ischaemia Reperfusion Injury in the Rat Myocardium

Figure 3

Representative images of α-SMA and CD45 immunohistochemistry in different groups. Upper panel: representative pictures of the immunohistochemistry stain for α-SMA expression in myocardial tissue to identify myofibroblasts. Bottom panel: representative CD45 immunohistochemistry to label inflammatory leukocyte infiltration in each group. Scale bars, 50 μm.