ACS Pharmacology & Translational Science
March 18, 2021
Stephen Ross, Gabrielle Agin-Liebes, Sharon L. Lo et al.
133 citations
People with advanced cancer are at heightened risk of desire for hastened death (DHD), suicidal ideation (SI), and completed suicide. Loss of Meaning (LoM), a component of demoralization, can be elevated by a cancer diagnosis and predicts DHD and SI in this population. We completed a randomized controlled trial in which psilocybin-assisted psychotherapy (PAP) produced rapid and sustained...
F1000Research
March 15, 2021
Prinya Musikaphongsakul, Kimheang Ya, Pakpoom Subsoontorn et al.
6 citations
Background: Psilocybin (PB) is a psychoactive compound commonly found in magic mushroom (Psilocybe cubensis). PB is quickly converted by the body to psilocin (PI), which has a psychedelic effect through the activation of the 5-HT2A receptor in the brain. The objective of this study is to develop a physiologically based pharmacokinetic (PBPK) model of PB and PI in rats and humans for predicting...
bioRxiv Preprint Server
March 7, 2021
Urszula Kozłowska, Aleksandra Klimczak, Kalina Wiatr et al.
27 citations
preprint
Psychedelics are new, promising candidate molecules for clinical use in psychiatric disorders such as Treatment-Resistant Depression (TRD) and Post Traumatic Stress Disorder (PTSD). They were recently also proposed as molecules supporting neural tissue repair by anti-inflammatory properties. Here we reported that two classic psychedelics, DMT and psilocin, can influence microglial functions by...
Journal of Natural Products
March 5, 2021
Janis Fricke, Alexander M. Sherwood, Adam L. Halberstadt et al.
18 citations
A novel analogue of psilocybin was produced by hybrid chemoenzymatic synthesis in sufficient quantity to enable bioassay. Utilizing purified 4-hydroxytryptamine kinase from Psilocybe cubensis, chemically synthesized 5-methylpsilocin (2) was enzymatically phosphorylated to provide 5-methylpsilocybin (1). The zwitterionic product was isolated from the enzymatic step with high purity utilizing a...
Journal of Psychopharmacology
March 4, 2021
Tim Hirschfeld, Timo T Schmidt
90 citations
Background: Psilocybin is the psychoactive component in Psilocybe mushrooms (‘magic mushrooms’). Whether and how the quality of the psilocybin-induced experience might mediate beneficial health outcomes is currently under investigation, for example, in therapeutic applications. However, to date, no meta-analysis has investigated the dose-dependency of subjective experiences across available...
Frontiers in Pharmacology
February 26, 2021
Guy A. Higgins, Nicole K. Carroll, Matthew A. Brown et al.
67 citations
Long term benefits following short-term administration of high psychedelic doses of serotonergic and dissociative hallucinogens, typified by psilocybin and ketamine respectively, support their potential as treatments for psychiatric conditions such as major depressive disorder. The high psychedelic doses induce perceptual experiences which are associated with therapeutic benefit. There have...
Journal of Psychopharmacology
February 20, 2021
Albert Garcia‐romeu, Frederick S. Barrett, Theresa M. Carbonaro et al.
101 citations
Background: Growing evidence suggests psilocybin, a naturally occurring psychedelic, is a safe and promising pharmacotherapy for treatment of mood and substance use disorders when administered as part of a structured intervention. In most trials to date, psilocybin dose has been administered on a weight-adjusted basis rather than the more convenient procedure of administering a fixed dose....
bioRxiv Preprint Server
February 16, 2021
Christopher W. Thomas, Cristina Blanco-Duque, Benjamin J. B. Bréant et al.
4 citations
preprint
Serotonergic psychedelic drugs, such as psilocin (4-hydroxy-N,N-dimethyltryptamine), profoundly alter the quality of consciousness through mechanisms which are incompletely understood. Growing evidence suggests that a single psychedelic experience can positively impact long-term psychological well-being, with relevance for the treatment of psychiatric disorders, including depression. A...
JAMA Psychiatry
February 10, 2021
Alan K. Davis, Roland R. Griffiths
3 citations
Our website uses cookies to enhance your experience. By continuing to use our site, or clicking "Continue," you are agreeing to our Cookie Policy | Continue JAMA Psychiatry HomeNew OnlineCurrent IssueFor Authors Podcast Publications JAMA JAMA Network Open JAMA Cardiology JAMA Dermatology JAMA Health Forum JAMA Internal Medicine JAMA Neurology JAMA Oncology JAMA Ophthalmology JAMA...
Journal of Psychedelic Studies
February 4, 2021
R. Andrew Yockey, Keith A. King
64 citations
Abstract We sought to estimate the prevalence of lifetime psilocybin use among a national sample of US adults ages 18 and older and associated demographic/substance use correlates. Pooled data from the 2015–2018 National Survey on Drug Use and Health were utilized among 168,650 individuals 18 years or older. An estimated 9.68% of individuals reported lifetime use of psilocybin. Differences were...