Article Publish Status: FREE
Abstract Title:

Melatonin reduces traumatic brain injury-induced oxidative stress in the cerebral cortex and blood of rats.

Abstract Source:

Neural Regen Res. 2014 Jun 1 ;9(11):1112-6. PMID: 25206769

Abstract Author(s):

Nilgün Senol, Mustafa Nazıroğlu

Article Affiliation:

Nilgün Senol


Free radicals induced by traumatic brain injury have deleterious effects on the function and antioxidant vitamin levels of several organ systems including the brain. Melatonin possesses antioxidant effect on the brain by maintaining antioxidant enzyme and vitamin levels. We investigated the effects of melatonin on antioxidant ability in the cerebral cortex and blood of traumatic brain injury rats. Results showed that the cerebral cortexβ-carotene, vitamin C, vitamin E, reduced glutathione, and erythrocyte reduced glutathione levels, and plasma vitamin C level were decreased by traumatic brain injury whereas they were increased following melatonin treatment. In conclusion, melatonin seems to have protective effects on traumatic brain injury-induced cerebral cortex and blood toxicity by inhibiting free radical formation and supporting antioxidant vitamin redox system.

Study Type : Animal Study

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