title: Lack of effect of ECS on rat brain inositol monophosphatase activity and inositol levels and of i.c.v. inositol on ictal and post-ictal length.
abstract: Lithium (Li) has often been compared to ECT in therapeutic spectrum and mechanism. Inhibition of inositol monophosphatase and reduction of brain inositol are major mechanisms of Li action. Many Li effects in animals and humans are reversible by inositol. We therefore studied interactions of ECS and inositol. ECS in rats did not reduce brain inositol monophosphatase activity or brain inositol levels. Intracerebroventricular injection of 10 mg inositol, a dose that reverses Li effects, had no effect on seizure length or post-ictal length.
authors: Ministry of Health Mental Health Center, Faculty of Health Sciences, Ben Gurion University of the Negev, Beersheva, Israel.
authors: Y
authors: Y
authors: Patishi
authors: G
authors: G
authors: Agam
authors: M
authors: M
authors: Tardov
authors: O
authors: O
authors: Kofman
authors: R H
authors: RH
authors: Belmaker
mesh_terms: D000818:Animals; D001921:Brain / Q000187:drug effects / Q000503:physiopathology; D004305:Dose-Response Relationship, Drug; D004569:Electroencephalography / Q000187:drug effects*; D004597:Electroshock; D007276:Injections, Intraventricular; D007294:Inositol / Q000378:metabolism* / Q000494:pharmacology*; D018021:Lithium Chloride / Q000494:pharmacology; D008297:Male; D010744:Phosphoric Monoester Hydrolases / Q000378:metabolism*; D010862:Pilocarpine / Q000494:pharmacology; D051381:Rats; D017207:Rats, Sprague-Dawley; D012640:Seizures / Q000139:chemically induced / Q000503:physiopathology*
chemical_list: D010862:Pilocarpine; D007294:Inositol; D010744:Phosphoric Monoester Hydrolases; C021822:myo-inositol-1 (or 4)-monophosphatase; D018021:Lithium Chloride