Figure 6

Myocardial inflammation levels after ischemia/reperfusion injury. Representative H&E-stained histological images (A), myeloperoxidase (MPO) activity (B), TNF-α (C) and IL-1β (D) levels after 30 min ischemia and 24 h reperfusion. *P < 0.05 compared with the Vehicle; #P < 0.05 compared with the DATS-MSN group (mean ± SEM, n = 6).