Retinal Neuropathy in IGT Stage of OLETF Rats: Another Characteristic Change of Diabetic Retinopathy

Figure 2

Pathological changes of the retina using transmission electron microscope. (a–e) The ganglion cell (×5000) of control, NGT, IGT, DM, and DKD stage, respectively; (f–j) the retinal disc (×10000) of control, NGT, IGT, DM, and DKD stage, respectively; (k–o) inner granular layer of the retina (×5000) in control, NGT, IGT, DM, and DKD stage, respectively; (p–t) outer granular layer of the retina (×5000) in control, NGT, IGT, DM, and DKD stage, respectively.

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