Attention-deficit/hyperactivity disorder (ADHD) is a prevalent neurodevelopmental condition in which prenatal stress and long-lasting disruptions of excitatory-inhibitory (E/I) balance have been implicated as key vulnerability factors. Although established pharmacological and behavioral treatments are effective for many individuals, they are not universally ...
Psilocybin, chemically known as (4-phosphoryloxy-N, N-dimethyltryptamine, 4-PODMT), is derived from the psychoactive mushroom genus, Psilocybe. Of the four active metabolites, psilocin readily enters systemic circulation. The psychoactive effects of psilocin are thought to arise through partial agonist effects at the 5-HT2A receptor. Psychedelic drugs, inclu...
BACKGROUND: People with HIV (PWH) are disproportionately affected by cigarette use, with a 40 - 70% prevalence rate. Although many express a strong interest in quitting, many PWH who smoke experience lower cessation rates with traditional treatments, in part due to their comorbid anxiety and depressive symptoms. Psilocybin, a classic psychedelic referred to ...
ABSTRACT Acyloxymethyl (ACOM) derivatives of tryptamines such as the psychedelic drug psilocin and the anti-migraine drug sumatriptan bear potential as prodrugs. Previous synthetic approaches suffer from insufficient chemoselectivity between the desired functionalization of the phenolic (psilocin) or sulfonamide (sumatriptan) groups versus other reactive gro...
Abstract Objectives The first line for symptom management of attention deficit hyperactivity disorder (ADHD) is a class of medications that act on dopamine and noradrenaline receptors, which leads to symptom reduction at the cost of significant side effects. These side effects have led to community searching for alternative methods that manage ADHD symptoms ...
The transition of HIV into a chronic illness has brought to the forefront the pressing need to address the complex web of social determinants of HIV outcomes. A structured literature search and narrative review of studies describing intervention strategies for mental health among sexual/gender minority (SGM) older adults living with HIV (OALWH) published in ...
R) agonist, are reported as effective rapid-acting antidepressants. Both compounds increase glutamate signalling and evoke cortical hyperexcitation. S-ketamine induces neurotoxicity especially in the retrosplenial cortex (Olney's lesions). Whether psilocybin produces similar neurotoxic effects has so far not been investigated. We performed an immunohistochem...
Introduction. Psilocybe mushroom, or wi dely known as the magic mushroom is a variety of mushroom commonly consumed because of hallucinogenic traits it causes toward its consumer. This hallucinogenic effect is caused by Psilocybin, a hallucinogenic substance often found within Psilocybe mushroom. This substance affects mental state of the consumer and has si...
After a cessation of almost 40 years, there is renewed interest into therapeutic applicationsof the serotonergic psychedelic psilocybin for the treatment of patients with various psychiatric disorders. PubMed was searched for clinical trials into "psilocybin" between 2000 and 2020, complemented by handsearching. Articles were also screened for explanatory mo...
The serotonergic hallucinogen psilocybin has characteristic effects on human brain activity and subjective experience. Previous functional magnetic resonance imaging (fMRI) studies showed alternations of functional connectivity (FC) under the influence of psilocybin in humans. No study, as yet, investigated psilocybin-induced changes in brain hemodynamics an...
Studies have shown that both serotonin and glutamate receptor systems play a crucial role in the mechanisms underlying drug-induced synesthesia. The specific nature of these mechanisms, however, continues to remain elusive. Here we propose two distinct hypotheses for how synesthesia triggered by hallucinogens in the serotonin-agonist family may occur. One hy...
ContextResearchers conducted extensive investigations of hallucinogens in the 1950s and 1960s. By the early 1970s, however, political and cultural pressures forced the cessation of all projects. This investigation reexamines a potentially promising clinical application of hallucinogens in the treatment of anxiety reactive to advanced-stage cancer.ObjectiveTo...
Accompanying the resumption of human research with the entheogen (psychedelic drug), psilocybin, the range of states of consciousness reported during its action, including both nonmystical and mystical forms of experience, is surveyed and defined. The science and art of facilitating mystical experiences is discussed on the basis of research experience. The p...
Abstract Baeocystin ( 7 ) (4-phosphoryloxy-N-methyltryptamine) has been synthesized starting from 2-methyl-3-nitrophenol ( 1 ). The spectral data (UV, IR, 1 H-, 31 P-, 13 C-NMR, MS) are identical with those of 7 isolated from Psilocybe semilanceata.