Differential antagonism of denzimol to various components of metrazol-induced seizures in rats and mice.
The antagonism of various components of maximal metrazol-seizures and the induction of ataxia have been studied in mice and rats by comparing Denzimol to 10 standard antiepileptic drugs. The data were analyzed by Cluster and Principal Components Analysis. Denzimol, phenytoin, carbamazepine and AD-810 showed an antagonistic effect on tonic but not on clonic seizures regardless of the animal species. Barbiturates, benzodiazepines and valproic acid, on the other hand, antagonized the whole pattern of metrazol-seizures. The selective activity of Denzimol and phenytoin against tonic seizures was also confirmed from literature data, which reported the activity of these compounds against bicuculline, thiosemicarbazide or picrotoxin induced convulsions.
D000284:Administration, Oral; D000818:Animals; D000927:Anticonvulsants / Q000008:administration & dosage / Q000627:therapeutic use; D004347:Drug Interactions; D005260:Female; D007093:Imidazoles / Q000008:administration & dosage / Q000627:therapeutic use*; D007274:Injections, Intraperitoneal; D051379:Mice; D010433:Pentylenetetrazole; D051381:Rats; D011919:Rats, Inbred Strains; D012640:Seizures / Q000139:chemically induced / Q000188:drug therapy / Q000503:physiopathology*
D000927:Anticonvulsants; D007093:Imidazoles; C031307:denzimol; D010433:Pentylenetetrazole