Fig. 1: Macrophage infiltration increases in renal interstitium in cisplatin-induced AKI murine model.

C57/BL mice were administered by intraperitoneal injection of cisplatin (25 mg/kg) and sacrificed 3 days later. Representative PAS staining images and immunohistochemical images F4/80 staining. Asterisk indicates injured renal tubules and white arrow indicates infiltrated macrophages. (scale bar, 100 μm) (A). Tubular injury score assessed in each group (B). Quantification of F4/80-positive cells by digital image analysis (C). Relative mRNA expressions of KIM-1 and NGAL in the renal tissue (D). Relative mRNA expressions of IL-1β in the renal tissue (E). Data are presented as the mean ± SD. n = 6 mice per group. The p values were calculated using Students t test. ***p < 0.001.