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Taxifolin as a novel therapeutic agent for epileptic seizures induced by caffeine-induced oxidative stress in rats. | LitMetric

AI Article Synopsis

  • Epilepsy is caused by excessive brain activity and is influenced by oxidative stress; taxifolin, a flavonoid, may help due to its antioxidant properties.
  • The study tested taxifolin's effects on caffeine-induced seizures in rats, comparing it with diazepam and assessing latency and biochemical changes in brain tissue.
  • Results indicated that taxifolin effectively extended latency and reduced oxidative stress more than diazepam, suggesting its potential as a treatment for epilepsy.

Article Abstract

Background: Epilepsy is a severe neurological disease that results from excessive and/or synchronized neuronal activity in the brain, and oxidative stress plays a role in its pathogenesis. Taxifolin is a flavonoid that exhibits antioxidant activity.

Objectives: To investigate the effects of taxifolin on caffeine-induced epileptic seizures in rats and reveal the role of antioxidant activity in antiepileptic therapy.

Material And Methods: Forty rats were divided into 4 groups (n = 6/group): caffeine 300 mg/kg group (CG), taxifolin 50 mg/kg + caffeine 300 mg/kg group (TCG), 2 mg/kg diazepam + 300 mg/kg caffeine group (DCG), and a healthy group (HG). Taxifolin was given to the TCG, and diazepam was given to the DCG orally. One hour later, caffeine was injected intraperitoneally into the CG, TCG and DCG rats. The time between the caffeine injection and the contractions (the latency period) was determined. Animals were euthanized 1 h after caffeine injection, and brain tissues were biochemically examined for oxidants and antioxidants.

Results: Taxifolin and diazepam prolonged the latency period to a similar extent (p = 0.549), while taxifolin was more successful in preventing mortality. Taxifolin suppressed the caffeine-induced increase in myeloperoxidase, total oxidant status and oxidative stress index, and decreased total glutathione, superoxide dismutase and total antioxidant status more effectively than diazepam (p < 0.05).

Conclusions: We showed the relationship between antioxidant activity and epilepsy treatment, and demonstrated that taxifolin may be useful for treating epilepsy.

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Source
http://dx.doi.org/10.17219/acem/172448DOI Listing

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