Repeated subconvulsive electrical stimulation of certain areas of the forebrain leads to kindling, a progressive and permanent amplification of evoked epileptiform activity, which is a model for human temporal lobe epilepsy. Recent studies have shown that kindling induces synthesis of nerve growth factor (NGF) and brain-derived neurotrophic factor (BDNF) but not neurotrophin-3 (NT-3) in the hip...

The objective of this study was to analyze the changes in expression and the possible functions of interleukin-6 (IL-6) in electrical kindling of the basolateral amygdala (BLA) in epileptic rats. Bipolar electrodes were implanted into the BLA of Sprague-Dawley rats, and the rats were then subjected to chronic electrical stimulation through the electrodes to induce kindling. The seizure characte...

This study aims to establish a rat epileptic model by basolateral amygdala (BLA) kindling and evaluate its feasibility. Forty male rats were randomly divided into blank group (5 rats; no electrode insertion), sham-operated group (5 rats; the electrodes were inserted in BLA, without electrical stimulation) and kindling group (30 rats; the electrodes were inserted in BLA; the electrical stimulati...

Abbreviations: AD, after-discharge; ADD, AD duration; ADT, AD threshold; PS, primary site; PTE, positive transfer effect; SS, secondary site Kindling is the progression of behavioral and electrographical seizure induced by repeated activation of neural pathways with initial subclinical stimulations (Goddard et al., 1969). Once kindling is established, the kindling effect is sustained for a long...

introduction: electrical low-frequency stimulation (lfs) has antiepileptic effect, but the role of different stimulation parameters on this effect has not been determined. in this study the effect of different lfs parameters (intensity, pulse duration and train duration) on piriform-cortex kindled seizures was investigated. methods: seizure was produced in animals using kindling model of epilep...

Background: Although hydro-alcoholic extracts of Anethum graveolens L. had Anticonvulsants effect on PTZ-induced kindling seizure behavior, but on the amygdala kindling in rats induced seizure has not been investigated. Objective: In this study, we evaluated the chronic effects of hydro-alcoholic extracts of Anethum graveolens L. on seizures using electrical amygdala kindling model. Methods: ...

The effect of repetitive administration of naloxone on the development of massed amygdaloid kindling in 'encéphale isolé' cats was studied. Electrical amygdaloid kindling was carried out with a 15 min inter-stimulus interval (ISI) in a control situation with intravenous (i.v.) naloxone administration (2, 4, and 8 mg/kg), 5 min prior to amygdaloid stimulation. It was found that it was possible t...

Kindling, a sub threshold chemical or electrical stimulation, increases seizure duration and enhances accompanied behavior until it reaches a sort of equilibrium state. The present study aimed to explore the effect of curcumin on the development of kindling in PTZ kindled rats and its role in apoptosis and neuronal damage. In a PTZ kindled Wistar rat model, different doses of curcumin (100, 200...

introduction: previous studies have been shown that low frequency stimulation (lfs) has an inhibitory effect on kindling acquisition. however, the mechanism of this effect has not been completely determined. in the present study, the effect of lfs of the perforant path on seizures induced by rapid perforant path kindling was investigated. methods: animals were kindled by electrical stimulation ...

Introduction: Previous studies have shown that low frequency stimulation (LFS) has an inhibitory effect on kindling acquisition. However, the mechanism of this effect has not been completely determined. In the present study, the effect of LFS of the perforant path on seizures induced by rapid perforant path kindling was investigated. Methods: Animals were kindled by electrical stimulation of pe...