title: Chronic electroconvulsive shock and desimipramine reduce the degree of inhibition by 5-HT and carbachol of forskolin-stimulated adenylate cyclase in rat hippocampal membranes.
abstract: The degree of inhibition of forskolin-stimulated adenylate cyclase activity by 5-HT and by carbachol in hippocampal membranes was significantly reduced after administration of either chronic ECS (10 days) or desimipramine (10 mg/kg i.p. for 3 weeks). A single ECS had no effect on the 5-HT response and slightly augmented the carbachol response. These results parallel previous observations on the effects of ECS and antidepressants on behavioral responses to 5-HT1a agonists and on muscarinic receptor number, and indicate the possible involvement of these receptors in the mechanism of action of antidepressant drugs.
authors: Department of Research, Jerusalem Mental Health Center, Israel.
authors: M E
authors: ME
authors: Newman
authors: B
authors: B
authors: Lerer
mesh_terms: D000262:Adenylyl Cyclases / Q000502:physiology*; D000818:Animals; D002217:Carbachol / Q000494:pharmacology*; D002462:Cell Membrane / Q000201:enzymology; D005576:Colforsin / Q000494:pharmacology; D003891:Desipramine / Q000494:pharmacology*; D004597:Electroshock; D006624:Hippocampus / Q000201:enzymology*; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains; D012701:Serotonin / Q000494:pharmacology*
chemical_list: D005576:Colforsin; D012701:Serotonin; D002217:Carbachol; D000262:Adenylyl Cyclases; D003891:Desipramine