C(60) fullerene attenuates the signs of acute renal failure in rats under rhabdomyolysis due to inhibition of oxidative stress

Abstract

Rhabdomyolysis, as an acute stage of myopathy is known to be associated with the accumulation of muscle breakdown products, acute renal failure and oxidative stress. The goal of the study was to evaluate the effect of C60 fullerene as an antioxidant on kidney damage in the model of glycerol-induced rhabdomyolysis in rats. The study was conducted on male Wistar rats, divided into the following experimental groups: control animals, animals intramuscularly injected with glycerol in a doses of 5, 10 and 15 mg/kg and those intraperitoneally injected daily with C60 fullerene aqueous solution (C60FAS) in a dose of 1 or 2 mg/kg at 48 h after glycerol administration­. Monitoring of the biochemical and morphological indicators was carried out on 3rd, 6th and 9th days of the experiment. A close correlation between the acute renal damage severity, increased creatinine and urea level, superoxide dismutase (SOD) and catalase (CAT) activity in the blood of rats was observed. It was shown that in rats which received 2 mg/kg of C60FAS the renal glomeruli size and necrosis manifestations were attenuated, whereas SOD and CAT activity in the blood was significantly decreased. The results obtained may be useful for developing approaches to the treatment of pathological conditions of the muscular system caused by rhabdomyolysis and associated oxidative stress. Keywords: acute renal failure, biochemical parameters, C60 fullerene, histopathology, muscle soleus, rhabdomyolysis