A set of eleven quinolizidine derivatives together with 10-(quinuclidinyl)phenothiazine, promazine and methixene were tested for their effects on the spontaneous release of serotonin, noradrenaline, dopamine and acetylcholine from rat brain synaptosomes. All tested compounds failed to increase the acetylcholine release, while several of them exhibited rather strong effects on serotonin, noradrenaline and dopamine release at 5-10 microM concentrations. Structure-activity relationships are discussed.
Effect of some quinolizidine derivatives on the release of serotonin, noradrenaline, dopamine and acetylcholine from rat brain synaptosomes / A. Sparatore, M. Marchi, G. Maura, M. Raiteri. - In: IL FARMACO. - ISSN 0014-827X. - 44:12(1989 Dec), pp. 1205-1216.
Effect of some quinolizidine derivatives on the release of serotonin, noradrenaline, dopamine and acetylcholine from rat brain synaptosomes
A. Sparatore;
1989
Abstract
A set of eleven quinolizidine derivatives together with 10-(quinuclidinyl)phenothiazine, promazine and methixene were tested for their effects on the spontaneous release of serotonin, noradrenaline, dopamine and acetylcholine from rat brain synaptosomes. All tested compounds failed to increase the acetylcholine release, while several of them exhibited rather strong effects on serotonin, noradrenaline and dopamine release at 5-10 microM concentrations. Structure-activity relationships are discussed.
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