Figure 1From: The involvement of high mobility group 1 cytokine and phospholipases A2 in diabetic retinopathyApoptosis detected in retinal cell by TUNEL and DAPI staining. A. Represent the retinal layer of control rats. B. Represents the retinal layer of STZ-induced diabetic retinopathy rats. The apoptotic retinal ganglion cell death was detected by TUNEL (green), and the nuclei (blue) were stained with DAPI. Scale bar = 50 μm.Back to article page