title: Effects of calcium antagonists on serotonin-dependent aggregation and serotonin transport in platelets of patients with migraine.
abstract: Flunarizine and cinnarizine (IC50 6.8x10(-6) and 2.8x10(-5) M, respectively) inhibited 3H-serotonin uptake by platelets. In higher doses, they blocked serotonin-induced platelet aggregation and stimulated 3H-serotonin release from these cells. Imipramine did not affect serotonin-releasing effects of preparations. In all patients cinnarizine was more potent in inhibiting serotonin uptake, and in half of the patients cinnarizine displayed higher activity as an inductor of serotonin release.
authors.affiliation: Institute of Pharmacology, Russian Academy of Medical Sciences, Moscow.
authors.forename: T G
authors.initials: TG
authors.lastname: Pukhal'skaya
authors.forename: O A
authors.initials: OA
authors.lastname: Kolosova
authors.forename: M Y
authors.initials: MY
authors.lastname: Men'shikov
authors.forename: A M
authors.initials: AM
authors.lastname: Vein
mesh_terms: D001692:Biological Transport; D002121:Calcium Channel Blockers / Q000494:pharmacology*; D002936:Cinnarizine / Q000494:pharmacology*; D005444:Flunarizine / Q000494:pharmacology*; D006801:Humans; D008297:Male; D008881:Migraine Disorders / Q000097:blood*; D010974:Platelet Aggregation / Q000187:drug effects*; D012701:Serotonin / Q000378:metabolism / Q000502:physiology*
chemical_list: D002121:Calcium Channel Blockers; D012701:Serotonin; D002936:Cinnarizine; D005444:Flunarizine