Although caffeine supplementation has a beneficial effect on people with neurological disorders, its implications for oxidative damage related to seizures are not well documented. Thus the aim of this study was to investigate the effects of two weeks caffeine supplementation (6mg/kg; p.o.) on seizures and neurochemical alterations induced by pentylenetetrazol (PTZ 60mg/kg i.p.). Statistical ana...

The effects of the anti-epileptic drugs valproic acid and gamma-vinyl-GABA (vigabatrin) on the extracellular content of GABA was determined by microdialysis. Probes were implanted in the substantia nigra reticulata (SNR) of rats. It was found that gamma-vinyl-GABA (1000 mg/kg) induced a 4-6-fold increase in the extracellular content of GABA. This increase lasted for at least 72 h. PTZ-induced c...

A series of benzylamides of N-alkylated, N-acylated or free nine cyclic and one linear amino acids as potential anticonvulsants have been synthesized. The structures of the obtained compounds were designed on the basis of the previously determined structure and physicochemical properties/anticvonvulsant activity relationship of the formerly synthesized compounds of this type. The obtained compo...

Peroxisome proliferator-activated receptor γ (PPAR-γ) has a protective role in several neurological diseases. The present study investigated the effect of the PPAR-γ agonist, pioglitazone, on the mammalian target of rapamycin (mTOR) signaling pathway in a rat model of pentylenetetrazol (PTZ)-induced status epilepticus (SE). The investigation proceeded in two stages. First, the course of activat...

Post-mortem studies suggested a disturbance of the GABAergic system in schizophrenia. Neonatal ventral hippocampal-lesioned (NVHL) rats were used as a neurodevelopmental model of schizophrenia. Here, we characterized the GABAergic system, focusing on the GABA-synthesizing enzyme, GAD67, GABAergic interneuron characteristic proteins, and the GABA transporter, gat-1. As the GABAergic system is cr...

BACKGROUND Acetone, one of the principal ketone bodies elevated during treatment with the ketogenic diet, exhibits anticonvulsant properties that may contribute to the seizure protection conferred by the diet. The anticonvulsant mechanism of acetone is unknown, but it is metabolized to several bioactive substances that could play a role. METHODS Acetone and its major metabolites-acetol, 1,2-p...

In the India there is a good biodiversity in plants. Plants based medicinal products used as integrated part of treatment on most traditional systems medicines. Sesbania grandiflora plant which traditionally for many belongs family Fabaceae. Present study was about investigated Physicochemical and Phytochemical studies selected such grandiflora. For Soxhlet apparatus extraction materials with u...

Zebrafish have recently emerged as an attractive in vivo model for epilepsy. Seven-day-old zebrafish larvae exposed to the GABA(A) antagonist pentylenetetrazol (PTZ) exhibit increased locomotor activity, seizure-like behavior, and epileptiform electrographic activity. A previous study showed that 12 out of 13 antiepileptic drugs (AEDs) suppressed PTZ-mediated increases in larval movement, indic...

The lung provides a portal of entry that could be used to rapidly deliver anticonvulsant substances to the brain to treat seizures. In the present study, we demonstrate that midazolam, a water-soluble anticonvulsant benzodiazepine, confers potent seizure protection when administered via the intrapulmonary route. High dose (100 mg/kg) intraperitoneal midazolam induced loss-of-righting reflex in ...