%0 Journal Article %T Evaluation of the Pharmacological Function of Ulinastatin in Experimental Animals %A Chong-En Xu %A Meng-Yuan Zhang %A Cheng-Wei Zou %A Ling Guo %J Molecules %D 2012 %I MDPI AG %R 10.3390/molecules17089070 %X Organ protection is a routine therapy in severe injuries. Our aim was to evaluate the beneficial effects of ulinastatin in experimental rats. Rats were randomly divided into a sham control, a model control and an ulinastatin-treated group. Malondialdehyde (MDA) and superoxide dismutase (SOD) levels were determined. Serum amylase, serum aspartate aminotransaminase (AST), lactate dehydrogenase (LDH) and creatine kinase isoenzyme (CKMD) activities, interleukin-8 (IL-8), tumor necrosis factor-¦Á (TNF-¦Á), nitric oxide (NO) and cardiac troponin I (nTnl) levels were examined. Results showed that ulinastatin decreased MDA levels and ameliorated the down-regulation of SOD activity. In addition, ulinastatin pretreatment may decrease serum AST, LDH and CKMD activities, IL-8, TNF-¦Á, and nTnl levels, and enhance NO level. Our results demonstrated that oxidative injury occurred after IR and that ulinastatin exhibits significant protective effects against these effects. %K oxidative injury %K SOD %K ulinastatin %K AST %K LDH %K NO %U http://www.mdpi.com/1420-3049/17/8/9070