Translational Psychiatry
December 14, 2023
Ivan Skorodumov, Rainer Spanagel, Jonathan R Reinwald et al.
25 citations
Abstract Alcohol Use Disorder (AUD) adversely affects the lives of millions of people, but still lacks effective treatment options. Recent advancements in psychedelic research suggest psilocybin to be potentially efficacious for AUD. However, major knowledge gaps remain regarding (1) psilocybin’s general mode of action and (2) AUD-specific alterations of responsivity to psilocybin treatment in...
Harm Reduction Journal
December 10, 2023
Silvia L. Cruz, Miguel Bencomo-Cruz, María E. Medina-Mora et al.
10 citations
Abstract Background Perception of drug adulteration has increased in Mexico, but there is little research on adulterants and toxicity. The aim of this study was to identify drug composition in an electronic music outdoor festival nearby Mexico City. Methods The participants completed a questionnaire with demographic data, harm reduction strategies, drug-use patterns, history, and the drug they...
ACS Pharmacology & Translational Science
December 8, 2023
Richard A Glennon, Mal Gorzata Dukat
3 citations
α-Ethyltryptamine (AET) is quite an interesting, but perhaps long-forgotten, centrally acting agent. Known for more than 75 years, AET was once clinically available as an antidepressant but was withdrawn shortly after its introduction. AET was subsequently controlled as a U.S. Schedule I substance due to its perceived abuse liability and/or toxicity but remains an agent of interest....
Cadernos da Escola de Saúde
December 5, 2023
Luis Felipe Biora Comim, Gisele Dos Santos Barbosa, Jheniffer Rafaela Silva Nogueira et al.
Objetivo: Verificar o conhecimento dos profissionais enfermeiros sobre os efeitos do chá de ayahuasca e sobre os cuidados de enfermagem necessários aos pacientes que estejam sob o efeitos do referido chá. Método: Pesquisa de abordagem quanti-quali, do tipo descritiva estruturada a partir de um questionário online, composto por onze questões de múltipla escolha que avaliaram o conhecimento do...
Molecules
December 5, 2023
Marjolein Doesburg-Van Kleffens, Amy Marisa Zimmermann-Klemd, Carsten Gründemann
13 citations
Peyote (Lophophora williamsii) is a cactus that contains various biologically active alkaloids—such as pellotine, anhalonidine, hordenine and mescaline. Here, mescaline induces the psychoactive effects of peyote through the activation of the serotonin 5-HT2A receptor and the subsequent release of calcium (Ca2+) from the endoplasmic reticulum (ER). Moreover, an evaluation of the therapeutic...
Progress in Neuro-Psychopharmacology and Biological Psychiatry
December 1, 2023
Li Ren
Conventional antidepressants that target monoaminergic receptors require several weeks to be efficacious. This lag represents a significant problem in the currently available treatments for serious depression. Ketamine, acting as an N-methyl-d-aspartate receptor antagonist, was shown to have rapid antidepressant-like effects, marking a significant advancement in the study of mood disorders....
Neuropharmacology
December 1, 2023
Adam Wojtas, Monika Herian, Marzena Maćkowiak et al.
6 citations
2-(4-Bromo-2,5-dimethoxyphenyl)-N-(2-methoxybenzyl)etanoamine (25B-NBOMe) is a highly selective 5-HT2A receptor agonist, exhibiting a potent hallucinogenic activity. In the present study, we investigated the effect of a 7-day treatment with 25B-NBOMe in a dose of 0.3 mg/kg on the following: the neurotransmitter release in vivo using microdialysis in freely moving animals, hallucinogenic...
Neuroimage
December 1, 2023
Stefano Delli Pizzi, Piero Chiacchiaretta, Carlo Sestieri et al.
27 citations
The role of the thalamus in mediating the effects of lysergic acid diethylamide (LSD) was recently proposed in a model of communication and corroborated by imaging studies. However, a detailed analysis of LSD effects on nuclei-resolved thalamocortical connectivity is still missing. Here, in a group of healthy volunteers, we evaluated whether LSD intake alters the thalamocortical coupling in a...
Pharmacological Reports
December 1, 2023
Adam Wojtas
10 citations
Since its emergence in the 1960s, the serotonergic theory of depression bore fruit in the discovery of a plethora of antidepressant drugs affecting the lives of millions of patients. While crucial in the history of drug development, recent studies undermine the effectiveness of currently used antidepressant drugs in comparison to placebo, emphasizing the long time it takes to initiate the...
CNS Drugs
December 1, 2023
Niloufar Pouyan, Farnaz Younesi Sisi, Alireza Kargar et al.
12 citations
The renewed interest in psychedelic research provides growing evidence of potentially unique effects on various aspects of reward processing systems. Using the Research Domain Criteria (RDoC) framework, as proposed by the National Institute of Mental Health, we aim to synthesize the existing literature concerning the impact of lysergic acid diethylamide (LSD) on the RDoC's Positive Valence...