In the past year, the medical regulation of psilocybin-assisted therapy has expanded across additional international jurisdictions, requiring an update to the original medico-legal synthesis. Newly established or clarified regulatory pathways in New Zealand, Germany, Switzerland, the Czech Republic, and at the United States federal level reflect continued ev...
Background: Psilocybin is a psychoactive compound found in hallucinogenic mushrooms and is rapidly dephosphorylated in vivo to psilocin, its pharmacologically active metabolite. Despite the growing clinical and scientific interest in these substances, information regarding their interaction with cytochrome P450 (CYP450) enzymes remains scarce, raising concer...
Psilocybin is a psychoactive tryptamine produced by a phylogenetically discontinuous yet ecologically diverse subset of fungi. Despite decades of chemical, pharmacological, and ethnobiological research, the evolutionary forces driving the emergence and persistence of this compound remain insufficiently explained. Recent hypotheses proposing that psilocybin e...
The escalating global burden of mental health disorders, coupled with the stagnation of innovation in traditional monoaminergic pharmacotherapy (e.g., SSRIs), has precipitated a critical need for novel therapeutic paradigms. This article presents a comprehensive systematic review of the so-called "Psychedelic Renaissance," focusing on the clinical resurgence...
Panaeolus sensu lato is a group of hallucinogenic mushrooms commonly found on dung, in pasture areas, grasslands, and forests. Previous studies indicated that the Panaeolus s.l. clade (panaeo-clade) could be ranked as a family ( Galeropsidaceae ), pending further evidence. In this study, based on phylogenomic, multigene phylogenetic, molecular clock, and mor...
Psilocybin, the psychoactive compound responsible for the hallucinogenic effects of “magic mushrooms,” is synthesized by a biosynthetic gene cluster (BGC) traditionally associated with Psilocybe species. However, psilocybin production has also been identified in multiple genera across the Strophariaceae, Hymenogastraceae, and Galeropsidaceae families. Here, ...
Research into psychedelic compounds is in resurgence due to the exciting potential for their use in the treatment of psychiatric and mental health disorders. Despite this revival, remarkably little is known about their evolution. One of the most intriguing psychedelic compounds is psilocybin, the compound found in ‘magic’ mushrooms and used in ritual ceremon...
Background/Objectives: This study examines the development of clinical trials investigating psilocybin for the treatment of psychopathologies, with a comparative focus on the United States (US) and the European Union (EU). The objective is to identify regional differences in trial progression, research infrastructure, and regulatory frameworks. Methods: A mi...
BackgroundPsychedelics are emerging as promising treatments for major depressive disorder (MDD) and treatment-resistant depression (TRD). Functional magnetic resonance imaging (fMRI) offers a powerful tool to study neural mechanisms underlying therapeutic response.MethodsThis systematic review (PROSPERO #CRD42024557973) examined neuroimaging studies of psilo...
The resurgence of psychedelic-assisted psychotherapy marks a pivotal evolution in mental health treatment, challenging traditional paradigms by integrating compounds such as psilocybin, LSD, MDMA, and ketamine into clinical practice. Historically marginalized due to regulatory and societal concerns, these agents are now gaining recognition for their unique n...
We are in the midst of a polycrisis, with any number of thoughts on how to approach the intersecting global crises of environmental, social, political, and other issues. One line of thinking for re...
Music and psychedelics have been intertwined throughout the existence of Homo sapiens, from the early shamanic rituals of the Americas and Africa to the modern use of psychedelic-assisted therapy for a variety of mental health conditions. Across such settings, music has been highly prized for its ability to guide the psychedelic experience. Here, we examine ...
Classical serotonergic psychedelics such as lysergic acid diethylamide or the naturally occurring compounds psilocybin and mescaline produce profound changes in mood, thought, intuition, sensory perception, the experience of time and space, and even the experience of self. Research examining psychedelic compounds has had a complex and turbulent evolution. Ma...
Fungi produce diverse metabolites that can have antimicrobial, antifungal, antifeedant, or psychoactive properties. Among these metabolites are the tryptamine-derived compounds psilocybin, its precursors, and natural derivatives (collectively referred to as psiloids), which have played significant roles in human society and culture. The high allocation of ni...
Psychoactive mushrooms in the genus Psilocybe have immense cultural value and have been used for centuries in Mesoamerica. Despite a recent surge in interest in these mushrooms due to emerging evidence that psilocybin, the main psychoactive compound, is a promising therapeutic for a variety of mental illnesses, their phylogeny and taxonomy remain substantial...
Following a decades long period of investigational dormancy, there is renewed interest in employing psychedelics as psychiatric treatments. The academic journals, institutions, and countries that have helped sustain clinical psychedelic research and the evolution of the literature on clinical studies of psychedelics have only recently begun to be investigate...
The Psilocybe genus is well known for the synthesis of valuable psychoactive compounds such as Psilocybin, Psilocin, Baeocystin and Aeruginascin. The ubiquity of Psilocybin synthesis in Psilocybe has been attributed to a horizontal gene transfer mechanism of a ~20Kb gene cluster. A recently published highly contiguous reference genome derived from long read ...
ABSTRACT After a decades long period of investigational dormancy, there is renewed interest in employing psychedelics as treatments for mental illness and addiction. The academic journals, journal articles, academic institutions, and countries that have helped sustain clinical psychedelic research and the evolution of the literature on clinical studies of ps...
Our hominin ancestors inevitably encountered and likely ingested psychedelic mushrooms throughout their evolutionary history. This assertion is supported by current understanding of: early hominins' paleodiet and paleoecology; primate phylogeny of mycophagical and self-medicative behaviors; and the biogeography of psilocybin-containing fungi. These lines of ...
The Psilocybe genus is well known for the synthesis of valuable psychoactive compounds such as Psilocybin, Psilocin, Baeocystin and Aeruginascin. The ubiquity of Psilocybin synthesis in Psilocybe has been attributed to a horizontal gene transfer mechanism of a ~20Kb gene cassette. A recently published highly contiguous reference genome derived from long read...
