Fig. 3From: Yi Qi Qing Re Gao formula ameliorates puromycin aminonucleoside-induced nephrosis by suppressing inflammation and apoptosisRepresentative morphological changes in tubules (periodic acid–Schiff staining). Rats in the PAN + YQ group received a daily oral gavage of YQQRG. Rats in the sham or PNA groups received the same volume of vehicle (distilled water). 10D, 10 days after PAN injection; 15D, 15 days after PAN injection. The protein cast in the distal tubules and collecting tubules is indicated by a black star in the PAN panelBack to article page