NeuroscienceMay 1, 2018Francesca Romana Rizzo, Mauro Federici, Nicola Biagio Mercuri
An increase of extracellular dopamine (DA) has been implicated in the psychostimulant properties of 3,4-methylenedioxymethamphetamine (MDMA). Although this drug has been reported to affect the DA uptake transporter (DAT), it might activate other mechanisms to regulate the outflow of DA in the brain. Our aim was to examine the overall effects of MDMA on the release of DA in the striatum. We...
Although dopamine (DA) has been implicated in the psychostimulant properties of 3,4-methylenedioxymethamphetamine (MDMA), there is no detailed information on its modalities of action on single ventral midbrain dopaminergic neurons. We examined the actions of MDMA on intracellularly recorded dopaminergic neurons maintained in slices. At 1 micromol/L, MDMA depolarized and excited the cells; at 3...