ANTICONVULSANT EFFECTS OF NIMODIPINE AND 2 NOVEL DIHYDROPYRIDINES (PCA-50922 AND PCA-50941) AGAINST SEIZURES ELICITED BY PENTYLENETETRAZOLEAND ELECTROCONVULSIVE SHOCK IN MICE
P. Zapater et al., ANTICONVULSANT EFFECTS OF NIMODIPINE AND 2 NOVEL DIHYDROPYRIDINES (PCA-50922 AND PCA-50941) AGAINST SEIZURES ELICITED BY PENTYLENETETRAZOLEAND ELECTROCONVULSIVE SHOCK IN MICE, Brain research, 796(1-2), 1998, pp. 311-314
In animal models of epilepsy, calcium entry blockers have shown antico
nvulsant properties. We studied the antiepileptic effects of nimodipin
e and two novel dihydropyridines, a calcium antagonist (PCA 50922) and
a calcium agonist (PCA 50941), on pentylenetetrazole seizure and maxi
mal electroshock seizure (MES) in mice. Anticonvulsant profile of nimo
dipine and PCA 50922 was similar to that of clonazepam, but markedly d
ifferent from that of phenytoin. None of the doses of the PCA 50941 sh
owed anticonvulsant effect. (C) 1998 Elsevier Science B.V. All rights
reserved.