Protective effect of vitamin C against alcohol induced lungs toxicity in adult male Wistar rats
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Abstract
Abstract. Oyesola OA, Osonuga IO, George ET. 2023. Protective effect of vitamin C against alcohol induced lungs toxicity in adult male Wistar rats. Cell Biol Dev 7: 35-40. The lungs are the major organs in the respiratory system. The toxic effect of alcohol on the lungs leads to cell death and loss of function. This study aimed to investigate the protective effects of vitamin C on alcohol-induced lung toxicity in male Wistar rats. Forty male Wistar rats were acclimated for 14 days and randomly divided into eight groups. Group A was the control and received only distilled water. Group B was given alcohol, while groups C, D, and E received varying doses of vitamin C. Groups F, G, and H received alcohol, followed by vitamin C. After 21 days of treatment, the rats' lungs were collected and evaluated for various parameters, including antioxidant enzyme activity (Catalase (CAT), Glutathione (GSH), and Superoxide Dismutase (SOD), lipid peroxidation levels (malodialdehyde (MDA), carbon dioxide (CO2) levels in the blood, and histopathological changes. The results indicated that rats that received only alcohol had increased lipid peroxidation (MDA) levels, reduced antioxidant enzyme activity (CAT, SOD, and GSH) in the lungs, high CO2 levels in the blood, dilation of the alveolar sac, and disorientation of the bronchioles. However, groups treated with alcohol and vitamin C exhibited increased antioxidant enzyme activity, reduced lipid peroxidation and CO2 content of the blood, regenerative changes, and improvement in the histo-architecture of the lungs. Vitamin C has demonstrated protective properties against alcohol-induced lung toxicity.
2017-01-01