Relevance of Seizure-Induced Neurogenesis in Animal Models of Epilepsy to the Etiology of Temporal Lobe Epilepsy

Aberrant seizure-induced neurogenesis in experimental temporal lobe epilepsy.

Neurogenesis in the hippocampal dentate gyrus persists throughout life and is increased by seizures. The dentate granule cell (DGC) layer is often abnormal in human and experimental temporal lobe epilepsy, with dispersion of the layer and the appearance of ectopic granule neurons in the hilus. We tested the hypothesis that these abnormalities result from aberrant DGC neurogenesis after seizure-...

Comparison of temporal lobe epilepsy with hippocampal sclerosis and temporal lobe epilepsies due to other etiologies

  Background: This study compares the clinical characteristics of patients with mesial temporal lobe epilepsy with hippocampal sclerosis (mTLE-HS) with those who have temporal lobe epilepsy (TLE) due to other etiologies.   Methods : In this retrospective study all patients with a clinical diagnosis of TLE were recruited in a referral outpatient epilepsy clinic at Shiraz University of Medical Sc...

Pathogenesis of Epilepsy: Challenges in Animal Models

  Epilepsy is one of the most common chronic disorders affecting individuals of all ages. A greater understanding of pathogenesis in epilepsy will likely provide the basis fundamental for development of new antiepileptic therapies that aim to prevent the epileptogenesis process or modify the progression of epilepsy in addition to treatment of epilepsy symptomatically. Therefore, severa...

Role of neurogenesis in temporal lobe epilepsy

The Anticonvulsant and Antioxidant Effects of Berberine in Kainate-induced Temporal Lobe Epilepsy in Rats

Introduction: Temporal lobe epilepsy(TLE) is a long lasting neurological disorder in which patients suffer from spontaneous seizures. New treatments with novel mechanisms of action are needed to help those patients whose seizures are resistant to available drugs. In this study, we investigated the possible neuroprotective effect of berberine in an intrahippocampal kainate model of TLE in rat. M...