Journal of Diabetes Research / 2021 / Article / Fig 3

Research Article

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

Figure 3

The immunohistochemical staining of HIF-1α and iNOS in retina of OLETF rats at different stages. (a–e) The expression of HIF-1α (×400) in the retina of control, NGT, IGT, DM, and DKD stage, respectively; (f–j) the expression of iNOS (×400) in the retina of control, NGT, IGT, DM, and DKD stage, respectively; (k, l) the quantification of HIF-1α and iNOS by Image J. a vs. the control group. b vs. NGT. c vs. IGT. d vs. DM.
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