in this study , we show that 5-hydroxytryptamine , which is contained in afferent fibres to the substantia nigra , is present in terminals making direct synaptic contact with dopaminergic neurons and also that it has a site-dependent , receptor-mediated , facilitatory effect on a specific dendritic calcium-dependent potential in nigrostriatal neurons in vitro .
C0011305
dendritic
C0027882
neurons