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Maria Lourdes Bastos

3 papers in the library · publishing 2007-2010

Papers

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Metabolic interactions between ethanol and MDMA in primary cultured rat hepatocytes.

Toxicology April 11, 2010 Helena Pontes, Paula Guedes De Pinho, Eduarda Fernandes et al.

3,4-Methylenedioxymethamphetamine (MDMA; ecstasy), a drug of abuse commonly consumed at rave parties, is often taken in a polydrug abuse scenario, ethanol being one of the most associated drugs. Both MDMA and ethanol are mainly metabolized in the liver with formation of toxic metabolites. Our working hypothesis is that ethanol can modify the metabolism of MDMA through the cytochrome P450...

Molecular and Cellular Mechanisms of Ecstasy-Induced Neurotoxicity: An Overview

Molecular Neurobiology June 1, 2009 João Paulo Capela, Helena Carmo, Fernando Remião et al.

“Ecstasy” [(±)-3,4-methylenedioxymethamphetamine, MDMA, XTC, X, E] is a psychoactive recreational hallucinogenic substance and a major worldwide drug of abuse. Several reports raised the concern that MDMA has the ability to induce neurotoxic effects both in laboratory animals and humans. Despite more than two decades of research, the mechanisms by which MDMA is neurotoxic are still to be fully...

Ecstasy induces apoptosis via 5-HT(2A)-receptor stimulation in cortical neurons.

Neurotoxicology July 2007 João Paulo Capela, Eduarda Fernandes, Fernando Remião et al.

3,4-Methylenedioxymethamphetamine (MDMA or "Ecstasy") is a psychoactive and hallucinogenic drug of abuse. MDMA has been shown to produce neurotoxicity both in animals and humans. MDMA and other amphetamines induce serotonergic and dopaminergic terminal neurotoxicity and also neurodegeneration in areas including the cortex, hippocampus, striatum and thalamus. Herein, we investigated the...