Research Article

The Application and Analytical Pathway of Dexmedetomidine in Ischemia/Reperfusion Injury

Figure 2

Comparison of ultrastructural changes in different groups. (a) Narrow arrows represent autophagosomes; broad arrows represent intact mitochondria; N represent nucleus. Scale bar = 0.5 µm. The number of autophagosomes (b) and intact mitochondria (c) in each group were counted and analyzed. , compared with the control group; , compared with the OGD/R group; , compared with the DEX group; , compared between the two indicated groups. Data were recorded as mean ± SD, n = 3.