Science
March 21, 2013
Daniel Wacker, Chong Wang, Vsevolod Katritch et al.
689 citations
Dissecting Serotonin Receptors Serotonin receptors are the targets for many widely used drugs prescribed to treat ailments from depression to obesity and migraine headaches (see the Perspective by Palczewski and Kiser ). C. Wang et al. (p. 610 , published online 21 March) and Wacker et al. (p. 615 , published online 21 March) describe crystal structures of two members of the serotonin family of...
UC Merced Undergraduate Research Journal
2013
Charlesice Hawkins
Research on psychedelic substances is re-emerging. Here we review chemical and physiological effects in addition to medical uses for psychedelic substances. The most common substances included here as psychedelics are lysergic acid diethylamide (LSD), psilocybin, and peyote. Safety is the priority underlying the majority of the following studies.
ACS Chemical Neuroscience
September 24, 2012
James B. Hanks, Javier González-Maeso
152 citations
The serotonin 5-HT(2A) receptor is the major target of psychedelic drugs such as lysergic acid diethylamide (LSD), mescaline, and psilocybin. Serotonergic psychedelics induce profound effects on cognition, emotion, and sensory processing that often seem uniquely human. This raises questions about the validity of animal models of psychedelic drug action. Nonetheless, recent findings suggest...
Encyclopedia of Life Sciences
August 15, 2012
Katherine R. Bonson
5 citations
Abstract Hallucinogens constitute one of the oldest classes of drugs used by humanity, often in the context of spiritual practices. Classic hallucinogens such as lysergic acid diethylamide (LSD), psilocybin, N,N ‐dimethyltryptamine (DMT), mescaline and 2,5‐dimethoxy‐4‐methylamphetamine (DOM) produce complex psychological and physical effects, including perceptual changes, cognitive shifts in...
The FASEB Journal
April 1, 2012
Evan J. Kyzar, Christopher Collins, Jeremy Green et al.
1 citation
Mescaline, phencyclidine (PCP) and psilocybin are potent hallucinogenic drugs strongly affecting both human and animal behavior. However, these compounds have not been previously investigated in zebrafish (Danio rerio), rapidly gaining popularity as a model in psychopharmacology research. Here, we examine the effects of mescaline, PCP and psilocybin in multiple behavioral paradigms. Mescaline...
Wiley Interdisciplinary Reviews Membrane Transport and Signalling
February 28, 2012
David E. Nichols
80 citations
Abstract Of the 14 known types of serotonin receptors one of the most extensively studied is the 5‐HT 2A (5‐hydroxytryptamine) receptor. In the brain, this receptor plays a key role in regulation of cortical function and cognition, appears to be the principal target for the hallucinogenic/psychedelic drugs such as lysergic acid diethylamide (LSD), and also is a target for the newest atypical...
Seeing and Perceiving
2012
David Luke, Devin B. Terhune, Ross Friday
11 citations
The neurobiology of synaesthesia is receiving growing attention in the search for insights into consciousness, such as the binding problem. One way of decoding the neurocognitive mechanisms underlying this phenomenon is to investigate the induction of synaesthesia via neurochemical agents, as commonly occurs with psychedelic substances. How synaesthesia is affected by drugs can also help inform...
Zurich Open Repository and Archive (University of Zurich)
2012
Erich Studerus
6 citations
Since the early 1990s, hallucinogenic drugs, such as psilocybin, have been increasingly used to investigate the neuronal basis of altered states of consciousness and psychosis. Furthermore, renewed interest has emerged in using these drugs as an adjunct to psychotherapy. Nevertheless, the therapeutic and experimental use of these substances is still controversial due to fears of potential harm....
Journal of Pharmacology and Experimental Therapeutics
April 8, 2011
Michael B. Gatch, Michael J. Forster, Aaron Janowsky et al.
42 citations
The abuse liability profile of three synthetic hallucinogens, N,N-diisopropyltryptamine (DIPT), 5-N,N-diethyl-5-methoxytryptamine (5-MeO-DET), and 5-methoxy-α-methyltryptamine (5-MeO-AMT), was tested in rats trained to discriminate hallucinogenic and psychostimulant compounds, including cocaine, methamphetamine, 3,4-methylenedioxymethylamphetamine (MDMA), lysergic acid diethylamide (LSD),...
Neuropharmacology
January 20, 2011
Adam L. Halberstadt, Mark A. Geyer
Serotonergic hallucinogens produce profound changes in perception, mood, and cognition. These drugs include phenylalkylamines such as mescaline and 2,5-dimethoxy-4-methylamphetamine (DOM), and indoleamines such as (+)-lysergic acid diethylamide (LSD) and psilocybin. Despite their differences in chemical structure, the two classes of hallucinogens produce remarkably similar subjective effects in...