title: Effect of meclofenoxate on pentylenetetrazol kindling in albino rats.
abstract: The effects of a single and 5-day treatment of male albino rats with meclofenoxate in a dose of 100 mg/kg on the clonic-tonic convulsions during the kindling phenomenon, induced by multiple injection of a subconvulsive dose (40 mg/kg) pentylenetetrazol (PTZ) were tested. Its effects on convulsions, induced by a single convulsive dose of 100 mg/kg, were investigated for the sake of comparison. Meclofenoxate, introduced in a single dose of 100 mg/kg, lowered the intensity of the convulsions in PTZ-kindled rats. Meclofenoxate treatment for 5 days had an even more pronounced inhibitory effect on PTZ kindling. As regards the convulsions induced by a single injection of a convulsive PTZ dose, meclofenoxate only tends to decrease the percentage of rats with tonic convulsion and the lethality. On the basis of the results of earlier studies, the role of the serotoninergic neurotransmitter system for the observed inhibitory effect of meclofenoxate on PTZ kindling in albino rats is discussed.
mesh_terms: D000818:Animals; D006016:Glycolates / Q000494:pharmacology*; D007696:Kindling, Neurologic / Q000187:drug effects*; D008297:Male; D002504:Meclofenoxate / Q000494:pharmacology*; D010433:Pentylenetetrazole / Q000494:pharmacology*; D051381:Rats; D011919:Rats, Inbred Strains; D012640:Seizures / Q000188:drug therapy
chemical_list: D006016:Glycolates; D002504:Meclofenoxate; D010433:Pentylenetetrazole