Fig. 6From: Rhein alleviates renal interstitial fibrosis by inhibiting tubular cell apoptosis in ratsEffect of rhein on the levels of renal tubular cell apoptosis following UUO injury. a Western blot analysis of the kidney tissue lysates of sham and UUO rats with vehicle (veh) or rhein treatment, using antibodies against Bax, Bcl-2 and GAPDH (as loading control). b Quantification of the Western blot results in (A) by densitometry, expressed as Bax/Bcl-2 ratio. *p < 0.05, compared to sham + veh and sham + rhein. #p < 0.05, compared to UUO + vehBack to article page