Figure 4.
FLU ameliorates renal structural damage. (A–E) Representative PAS–stained kidney sections of (A) sham-operated, (B) T24 I/R F, (C) T168 I/R F, (D) T24 I/R, and (E) T24 I/R FN rats. Black arrowheads point to intact brush border, long thin black arrows show hyaline accumulation, and short black arrows show necrotic tubule. Original magnification, ×200. Scale bar, 100 μm. (F) Semiquantitative evaluation of tubular injury on a zero to four scale. Bars indicate medians ± ranges, and data were analyzed by Kruskal–Wallis test with Dunn correction. *P<0.05 versus T24 I/R (n=6 per group); +P<0.05 versus sham (n=6 per group); $P<0.05 versus T24 I/R (n=6 per group).
