Fig. 7
Effect of TRF on retinal phospho-NFκB expression in STZ-induced DR rats. A Representative immunostained retinal sections showing effect of TRF on retinal phospho-NFκB expression; B Quantitative expression of the effect of TRF on retinal phospho-NFκB positive nuclei per mm2 (n = 4); C Phospho-NFκB expression measured by ELISA (n = 8); D Relative fold change of phospho-NFκB. Blue arrows: nuclei positively stained for phospho-NFκB. N: Normal rats with oral vehicle treatment, DV: Diabetic rats with oral vehicle treatment, DT: Diabetic rats with oral TRF treatment, GCL: Ganglion cell layer. Data was parametric and presented as mean ± SD, *p < 0.05, **p < 0.01, *** p < 0.001 (Scale bar: 50 μm) (Magnification 20X)