Ischemic Postconditioning Mitigates Retinopathy in Tree Shrews with Diabetic Cerebral Ischemia

Figure 4

Histopathological features of retinal tissue in all groups of tree shrews. The experimental procedures were the same as stated in Figures 1 and 2. The retinal tissues of tree shrews in all the groups were harvested to examine the pathological structure changes of retina by H&E staining. (a–e) ×200 magnification; (f–j) ×400 magnification.