Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology
February 2, 2026
Maya C Gaines-Smith, Justin M Silverman, Michael Fiorillo et al.
3 citations
The psychoactive entactogen 3,4-methylenedioxymethamphetamine (MDMA), widely known as a recreational drug, is gaining renewed attention as a potential psychotherapeutic adjunct for treatment-resistant psychiatric disorders, yet its neurobiological mechanisms - particularly those related to its stereoisomers and sex-specific effects - remain poorly understood. Here, we report stereoselective and...
ACS Chemical Neuroscience
December 17, 2025
Justin M Silverman, Michael Fiorillo, Jason Younkin et al.
1 citation
α-Ethyltryptamine (AET), a synthetic tryptamine formerly used as an antidepressant, has resurfaced as a compound of interest due to its structural and functional overlap with serotonergic psychedelics and entactogens. Here, we characterized the pharmacological properties of racemic AET and its optical isomers, R(-)-AET and S(+)-AET, focusing on their interactions with the serotonin (or...
Nature Communications
November 20, 2025
Alaina M Jaster, Thomas M Hadlock, Belle Buzzi et al.
9 citations
Emerging evidence suggests that classical psychedelics may offer therapeutic potential for opioid use disorder (OUD) by alleviating key hallmarks such as altered reward processing and dependence. However, the mechanisms behind these effects remain unclear. Our data demonstrate that a single administration of the psychedelic psilocybin (PSI) reduces conditioned behavior and withdrawal induced by...
bioRxiv (Cold Spring Harbor Laboratory)
February 25, 2021
Mario de la Fuente Revenga, Bohan Zhu, Christopher A. Guevara et al.
11 citations
preprint
Clinical evidence suggests a potential therapeutic effect of classic psychedelics for the treatment of depression. The most outstanding and distinct characteristic is the rapid and sustained antidepressant action with one single exposure to the drug. However, the biological substrates and key mediators of psychedelics’ enduring action remain unknown. Here, we show that a single administration...