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    A possible protective role of betain and omega-3 supplementation in traumatic brain injury
    (Edizioni Luigi Pozzi, 2019) Ataizi, Serdar; Özkoç, Mete; Kanbak, Güngör; Karimkhani, Hadi; Burukoğlu Dönmez, Dilek; Üstünışık, Növber; Öztürk, Buket
    INTRODUCTION: Due to irreversible damage following head trauma, many overlapping pathophysiological events occur including excitotoxicity, acidotoxicity, ionic imbalance, edema, oxidative stress inflammation and apoptosis. MATERIAL AND METHODS: In this this study, after the rats were separated in to groups theserats were fed throughout fourteen days with betaine, omega-3 or betaine+omega-3 combination in physiological limits prior to the trauma. After a closed head trauma, the damaged brain tissues were collected for biochemically and histologically analyses. This examination involved analyses of levels of caspase-3 and cytochrome C and neuron-specific enolase (NSE) levels in brain tissue. RESULTS: These analyses showed that traumatic brain injury (TBI) caused an increase in the levels of caspase-3, cytochrome C and neuron-specific enolase (NED) in the brain tissues examined. DISCUSSION: In this study, apoptotic and/or necrotic cell death via mitochondrial cytochrome C caspase pathway in traumatized cells and neuron-specific enolase (NED) increase indicative of neuronal damage confirmed the research hypothesis. CONCLUSION: Level of the biomarkers induced by brain injury in the groups fed with betaine, omega-3 and betaine+omega-3 combination before the traumatic damage approximated to that of control group values, suggesting that these products may have a neuroprotective role.