Fig. 2

HQD attenuates renal pathological damage and ultrastructural changes in db/db mice. A. PAS staining; B. SEM images. C. Nephrin stained by immunohistochemistry, scale bar, 100 μm; D. Glomerular area (μm2). E. Mesangial expansion (%). Values are mean ± SEM (n = 5–6), **P < 0.01 vs. db/m, #P < 0.05, ##P < 0.01 vs. db/db by one-way ANOVA with Tukey's post doc analysis