Thymosin α1 protects liver and aorta from oxidative damage in atherosclerotic rabbits

The thymus hormones were reported to be effective on lipid peroxidation and the antioxidant system. Thymus plays a broader role than just regulating the immune system. Thymosin α 1 is the first subgroup extracted from thymosin F5 and has higher biological activity than thymosin F5. In the present st...

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Bibliographic Details
Published in:Life sciences (1973) 1996-08, Vol.59 (13), p.1059-1067
Main Authors: Gökkuşu, C., Ademoğlu, E., Türkoğlu, Ü.M., Öz, H., Öz, F.
Format: Article
Language:English
Subjects:
aorta
atherosclerosis
liver
oxidative damage
thymosin α1
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Summary:The thymus hormones were reported to be effective on lipid peroxidation and the antioxidant system. Thymus plays a broader role than just regulating the immune system. Thymosin α 1 is the first subgroup extracted from thymosin F5 and has higher biological activity than thymosin F5. In the present study, we have examined the effects of thymosin α 1 on lipid levels and lipid peroxidation and glutathione (GSH) content in the plasma, liver and aorta tissues of atherosclerotic rabbits. At the end of thymosin α 1 treatment, we determined the lipid levels and lipid peroxidation of the plasma, liver and aorta tissues and hepatic subcellular fractions in these rabbits. Our results demonstrated that thymosin α 1 might normalize changed lipid levels and increased lipid peroxides and also elevate decreased GSH in the plasma, liver and aorta tissues of atherosclerotic rabbits. Results of this study suggest that thymosin a, may be beneficial to prevent and/or to treat atherosclerosis.
ISSN:0024-3205
1879-0631
DOI:10.1016/0024-3205(96)00421-3