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Effects of CCK-8 in the nucleus accumbens
Peptides
|January 1, 1984
Abstract:
The electrophysiological effects of CCK-8 were studied in the rabbit nucleus accumbens. CCK-8 was found to influence neurotransmitter (modulator) systems so as to enhance their action. For example, CCK-8 enhanced the effects of stimulation of the glutaminergic pathways, the fimbria. In addition, when CCK-8 was co-administered with dopamine and acetylcholine, their suppressive effect on the fimbria evoked response was enhanced. Therefore, CCK-8 appears to be capable of enhancing the influence of multiple neurotransmitter (modulator) systems.