veratrine/seizures

The effect of intraperitoneally injected taurine against the convulsive activity induced by 4-aminopyridine (4-AP) was studied in 12- to 15-day-old mice. At a dose of 2.6 mg/kg, taurine increased the latency of clonic seizures from 7 to 20 minutes, reduced the incidence of tonic seizures from 92% to

Injecting a few mouse LD(50) of tetanus toxin into rat hippocampus has been shown to induce a remarkably persistent sequence of functional changes which provide a chronic model of limbic epilepsy. Here we have measured the release of amino acid transmitters evoked by K(+)-stimulation from

Epilepsy is recognized as one of the most common and serious neurological disorder affecting 1-2% of the world׳s population. The present study demonstrates that systemic administration of 3-butyl-5,5-dimethyl-1,2,3-oxathiazolidine-4-one-2,2-dioxide (DIOXIDE), a synthetic compound bioisoster of

Lamotrigine (LTG), a new anticonvulsant, chemically unrelated to current antiepileptic drugs (AEDs), resembles phenytoin (PHT) and carbamazepine (CBZ) in ability to block hindlimb extension in both the maximal electroshock test and leptazol-induced seizures. Results indicate that LTG may be of value

A single intraperitoneal injection of pyridoxal-5'-phosphate (PLP) in a species of mouse, DBA/2J, that is normally susceptible to sound-induced convulsion exacerbated its epileptic condition. The effect of injection was most pronounced about 30 min after the administration and subsided gradually

PNU-151774E [(S)-(+)-2-(4-(3-fluorobenzyloxy)benzylamino)propanamide methanesulfonate], a new anticonvulsant that displays a wide therapeutic window, has a potency comparable or superior to that of most classic anticonvulsants. PNU-151774E is chemically unrelated to current antiepileptics. In animal

Lamotrigine, carbamazepine and oxcarbazepine inhibit veratrine-induced neurotransmitter release from rat brain slices in concentrations corresponding to those reached in plasma or brain in experimental animals or humans after anticonvulsant doses, presumably due to their sodium channel blocking