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- Title
Potential Ameliorative Effects of Alpha Lipoic Acid and Silymarin on ThioacetamideInduced Hepatic Damage in Rats.
- Authors
Salama, Alyaa R.; Oda, Samah S.; Khafaga, Asmaa F.; Hashem, Mohamed A.
- Abstract
The present study was designed to study the ameliorative role of alpha lipoic acid (ALA) and silymarin (SIL) against thioacetamide (TAA)-induced hepatic damage. Sixty male albino rats were randomly separated into 6 groups (n=10); control group, TAA-treated group: received intraperitoneal injection of TAA 250 mg/kg bwt/day three times a week, ALAtreated group: received ALA 100 mg/kg bwt/day) orally three times a week, SIL-treated group: received SIL 100 mg/kg bwt/day orally three times a week, TAA ALA-treated group, and TAA SIL-treated group at the same previous doses and routes for ten weeks. Results showed that TAA induced a significant elevation in total and direct bilirubin, total cholesterol and triglycerides levels and serum liver enzymes after four and ten weeks of the treatments. While the serum levels of total proteins, albumin and high density lipoproteincholesterol revealed a significant decrease. TAA injection resulted in an increase in the hepatic lipid peroxidation and decreased levels of antioxidant biomarker. Histopathologically, TAA revealed marked degenerative, necrotic and fibrotic alterations in the liver, particularly during ten weeks post-treatment. ALA and SIL- treatment ameliorated TAA-induced oxidative damage, alterations in the liver function tests and liver histopathology. However, ALA demonstrated better hepatic protection against TAAinduced liver damage as compared to SIL. The study clearly concluded that ALA has more powerful antioxidant properties than SIL.
- Subjects
LIPOIC acid; SILYMARIN; THIOACETAMIDE
- Publication
Alexandria Journal of Veterinary Sciences, 2017, Vol 54, Issue 1, p117
- ISSN
1110-2047
- Publication type
Academic Journal
- DOI
10.5455/ajvs.250447