Alcohol use disorder (AUD) represents a major public health challenge, with current pharmacological and psychotherapeutic treatments showing limited efficacy. Recent clinical evidence suggests that MDMA-assisted psychotherapy may be effective for AUD, although concerns remain regarding its safety and potential for recreational use. This study investigated the effects of MDMA administration on...
The amphetamine analogue 3,4-methylendioxymetamphetamine (MDMA, Ecstasy) causes complex adaptations at the molecular and cellular levels altering the activity of different brain neurotransmitters. The present study aims to verify the effects of single and repeated injections of MDMA on dynorphin and nociceptin systems gene regulation in the brainstem, an area rich in neurons containing...
Few and often contradictory reports exist on the long-term neurobiological consequences of cannabinoid consumption in adolescents. The endocannabinoid system plays an important role during the different stages of brain development as cannabinoids influence the release and action of different neurotransmitters and promote neurogenesis. This study tested whether long-lasting interference by...