Science
March 22, 2013
Chong Wang, Yi Jiang, Jinming Ma et al.
522 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...
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...
Clinical Toxicology
March 1, 2013
S. Rose, Justin L. Poklis, Alphonse Poklis
Context. Abuse of synthetic stimulant compounds resulting in significant toxicity is being increasingly reported by poison centers. Toxicologic assessment is complicated by inconsistent manufacturing processes and limited laboratory testing. We describe a case of self-reported exposure to 25-I (25I-NBOMe), a novel phenethylamine derivative, with subsequent quantification in serum. Case details....
ACS Chemical Neuroscience
January 16, 2013
Jose I Juncosa, Martin Hansen, Lisa A Bonner et al.
Based on the structure of the superpotent 5-HT(2A) agonist 2-(4-bromo-2,5-dimethoxyphenyl)-N-[(2-methoxyphenyl)methyl]ethanamine, which consists of a ring-substituted phenethylamine skeleton modified with an N-benzyl group, we designed and synthesized a small library of constrained analogues to identify the optimal arrangement of the pharmacophoric elements of the ligand. Structures consisted...
Neuroscience Letters
January 16, 2013
José L. Moreno, Terrell Holloway, Vinayak Rayannavar et al.
44 citations
Hallucinogenic drugs, such as lysergic acid diethylamide (LSD), mescaline and psilocybin, alter perception and cognitive processes. All hallucinogenic drugs have in common a high affinity for the serotonin 5-HT(2A) receptor. Metabotropic glutamate 2/3 (mGlu2/3) receptor ligands show efficacy in modulating the cellular and behavioral responses induced by hallucinogenic drugs. Here, we explored...
Journal of Neuroscience
January 16, 2013
Terrell Holloway, José L. Moreno, Adrienne Umali et al.
122 citations
It has been suggested that severe adverse life events during pregnancy increase the risk of schizophrenia in the offspring. The serotonin 5-HT 2A and the metabotropic glutamate 2 (mGlu2) receptors both have been the target of considerable attention regarding schizophrenia and antipsychotic drug development. We tested the effects of maternal variable stress during pregnancy on expression and...
The International Journal of Neuropsychopharmacology
January 11, 2013
Tori L. Schaefer, Curtis E. Grace, A Braun et al.
24 citations
Abstract We previously showed that developmental 3,4-methylenedioxymethamphetamine (MDMA) treatment induces long-term spatial and egocentric learning and memory deficits and serotonin (5-HT) reductions. During brain development, 5-HT is a neurotrophic factor influencing neurogenesis, synaptogenesis, migration, and target field organization. MDMA (10 mg/kg × 4/d at 2 h intervals) given on...
International journal of adolescent medicine and health
2013
Yuriy Dobry, Timothy Rice, Leo Sher
At present, there are scarce clinical and basic lab data concerning the risk of acute serotonin toxicity from selective serotonin reuptake inhibitors (SSRIs) and 3,4-methylenedioxymethamphetamine (MDMA, ecstasy) co-administration. The health care community can strongly benefit from efforts to address the high risks associated with serotonin syndrome from this specific drug combination. The aim...
Frontiers in Pharmacology
2013
Wendy K. Adams, Adam L. Halberstadt, Maarten Van den Buuse
11 citations
Antagonism of N-methyl-D-aspartate (NMDA) receptors by phencyclidine (PCP) is thought to underlie its ability to induce a schizophrenia-like syndrome in humans, yet evidence indicates it has a broader pharmacological profile. Our previous lesion studies highlighted a role for serotonergic projections from the median, but not dorsal, raphe nucleus in mediating the hyperlocomotor effects of PCP,...
Clinical Toxicology
2013
M Mutseura, D Tagwireyi, L L Gadaga
7 citations
Crude extracts of Boophone disticha are used in Southern African traditional medical practice for the management of various illnesses and conditions and have also been abused for their claimed euphoric and hallucinogenic effects. Unfortunately, ingestion of Boophone disticha has resulted in toxicity and death. The results of a recent acute toxicity study in a rat model insinuated that central...
Frontiers in Psychology
2013
David Luke, Devin B. Terhune
81 citations
Despite the general consensus that synaesthesia emerges at an early developmental stage and is only rarely acquired during adulthood, the transient induction of synaesthesia with chemical agents has been frequently reported in research on different psychoactive substances. Nevertheless, these effects remain poorly understood and have not been systematically incorporated. Here we review the...
Frontiers in Human Neuroscience
2013
Berit Brogaard
46 citations
Though synesthesia research has seen a huge growth in recent decades, and tremendous progress has been made in terms of understanding the mechanism and cause of synesthesia, we are still left mostly in the dark when it comes to the mechanistic commonalities (if any) among developmental, acquired and drug-induced synesthesia. We know that many forms of synesthesia involve aberrant structural or...