Methamphetamine (METH) and 3,4-methylenedioxymethamphetamine (MDMA), amphetamine derivatives widely used as recreational drugs, induce similar neurotoxic effects in mice, including a marked loss of tyrosine hydroxylase (TH) and dopamine transporter (DAT) in the striatum. Although the role of dopamine in these neurotoxic effects is well established and pharmacological studies suggest involvement...
Abstract Acute administration of repeated doses of 3,4‐methylenedioxymethamphetamine (MDMA, ecstasy) dramatically reduces striatal dopamine (DA) content, tyrosine hydroxylase (TH), and DA transporter‐immunoreactivity in mice. In this study, we show for the first time the spatiotemporal pattern of dopaminergic damage and related molecular events produced by MDMA administration in mice. Our...
Abstract The amphetamine analogue 3,4‐methylenedioxymethamphetamine (MDMA or “Ecstasy”) is a popular drug of abuse which causes different neurotoxic effects in the mouse compared with the rat. In mice, MDMA produces damage to striatal dopamine terminals, having little long‐term effects on serotonin (5‐HT) containing neurons. A relevant feature of the striatum is its striosome/matrix...