title: Specificity of action of epileptogenic agents in diazepam-tolerant rats.
abstract: The development of tolerance in rats by repeated intraperitoneal injection of 0.5 mg/kg diazepam increased the sensitivity of the frontal cortex to the epileptogenic effect of NMDA and kainic acid. The median effective dose of NMDA was shown to decrease under these conditions. Intracerebroventricular injection of NMDA in these doses induced clonic seizures and tonic extension of the forelimbs.
authors.affiliation: Odessa State Medical University, Ukraine.
authors.forename: V I
authors.initials: VI
authors.lastname: Kresyun
authors.forename: L S
authors.initials: LS
authors.lastname: Godlevskii
authors.forename: E V
authors.initials: EV
authors.lastname: Kobolev
mesh_terms: D000704:Analysis of Variance; D000818:Animals; D000927:Anticonvulsants / Q000008:administration & dosage / Q000494:pharmacology*; D001921:Brain / Q000187:drug effects; D003975:Diazepam / Q000494:pharmacology*; D018690:Excitatory Amino Acid Agonists / Q000494:pharmacology; D007608:Kainic Acid / Q000008:administration & dosage / Q000494:pharmacology; D008297:Male; D016202:N-Methylaspartate / Q000008:administration & dosage / Q000494:pharmacology; D010433:Pentylenetetrazole / Q000494:pharmacology; D051381:Rats; D017208:Rats, Wistar; D012640:Seizures / Q000139:chemically induced / Q000188:drug therapy
chemical_list: D000927:Anticonvulsants; D018690:Excitatory Amino Acid Agonists; D016202:N-Methylaspartate; D003975:Diazepam; D007608:Kainic Acid; D010433:Pentylenetetrazole