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Ameliorative effects of resveratrol on liver injury in streptozotocin‐induced diabetic rats
Author(s) -
Hamadi Nasereddine,
Mansour Ahmed,
Hassan Memy H.,
KhalifiTouhami Fatima,
Badary Osama
Publication year - 2012
Publication title -
journal of biochemical and molecular toxicology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.526
H-Index - 58
eISSN - 1099-0461
pISSN - 1095-6670
DOI - 10.1002/jbt.21432
Subject(s) - streptozotocin , malondialdehyde , medicine , endocrinology , liver injury , resveratrol , superoxide dismutase , glutathione , diabetes mellitus , chemistry , glutathione reductase , glutathione peroxidase , lipid peroxidation , oxidative stress , bilirubin , antioxidant , biochemistry , enzyme
The objective of this study was to investigate the ameliorative property and potential mechanism of resveratrol (RVT) in a dose of 10 mg/kg for 15 consecutive days against liver injury in streptozotocin‐induced diabetic rats. Diabetic rats significantly ( P < 0.05) exhibited liver injury manifested by increased aspartylaminotransferase, alanine aminotransferase, and bilirubin; disturbed liver weight to body weight; and confirmed by hematoxylin and eosin staining. Liver from diabetic rats exhibited significant increase in malondialdehyde level and significant decrease in reduced glutathione, glutathione‐S‐transferase, quinone reductase, catalase, and superoxide dismutase. Diabetic rats showed significant disturbance in serum lipid profile. Treatment with RVT significantly ( P < 0.05) abrogated diabetes‐induced perturbation in these parameters and liver histology. These data suggest that RVT treatment is associated with promising hepatoprotective effect against diabetes‐induced liver damage via reduction of serum glucose level and oxidative damage and improving serum lipid profile. © 2012 Wiley Periodicals, Inc. J Biochem Mol Toxicol 26:384–392, 2012; View this article online at wileyonlinelibrary.com . DOI 10.1002/jbt.21432