Pharmacology, Biochemistry, and Behavior
September 2016
Susan Schenk, Jason Foote, Dane Aronsen et al.
Acute exposure to ±3,4-methylenedioxymethamphetamine (MDMA) preferentially increases release of serotonin (5-HT), and a role of 5-HT in many of the behavioral effects of acute exposure to MDMA has been demonstrated. A role of 5-HT in MDMA self-administration in rats has not, however, been adequately determined. Therefore, the present study measured the effect of pharmacological manipulation of...
History of Science
September 1, 2016
Kim Hewitt
2 citations
Revisiting the history of postwar LSD (lysergic acid diethylamide) research illuminates how the work of a chemist at the Rockefeller Institute contributed to the development of a biochemical paradigm for mental functioning. Dilworth Wayne Woolley proposed one of the first theories of the biochemistry of mental illness based on empirical evidence. His research with LSD and serotonin had...
Acta Pharmaceutica Sinica B
August 6, 2016
Xi-Ling Jiang, Hong-Wu Shen, Donald E. Mager et al.
4 citations
We have shown recently that concurrent harmaline, a monoamine oxidase-A inhibitor (MAOI), potentiates serotonin (5-HT) receptor agonist 5-methoxy-N,N-dimethyltryptamine (5-MeO-DMT)-induced hyperthermia. The objective of this study was to develop an integrated pharmacokinetic/pharmacodynamic (PK/PD) model to characterize and predict the thermoregulatory effects of such serotonergic drugs in...
Psychopharmacology
August 2016
Luisa Ponzoni, Daniela Braida, Mariaelvina Sala
The synthetic phenethylamines are recreational drugs known to produce psychostimulant effects. However, their abuse potential has not been widely studied. Here, we investigated the rewarding and the hallucinatory effects of 2,5-dimetoxy-4-bromo-amphetamine hydrobromide (DOB) and para-methoxyamphetamine (PMA) in comparison with the classical 3,4-methylenedioxymethamphetamine (MDMA). In addition,...
ChemInform
July 1, 2016
Silvia Bartolucci, Michele Mari, Giovanni Di Gregorio et al.
AbstractThe selective indole alkylation reaction applying the Ir‐catalyzed‐borrowing hydrogen methodology and using amino alcohols (II), (V), (VII) as suitable nitrogen‐containing electrophiles is reported.
Journal of Psychosocial Nursing and Mental Health Services
June 30, 2016
Robert H Howland
22 citations
Antidepressant, atypical antipsychotic, and hallucinogen drugs mediate their actions in part by interactions with the serotonin-2A (5HT2A) receptor. Serotonergic hallucinogen drugs, such as psilocybin, bind most potently as agonists at the 5HT2A receptor, producing profound changes in perception, mood, and cognition. Some of these drugs have been or are currently being investigated in small...
PLoS One
June 14, 2016
Heidi Koldsø, Henriette Elisabeth Autzen, Julie Grouleff et al.
The competitive inhibitor cocaine and the non-competitive inhibitor ibogaine induce different conformational states of the human serotonin transporter. It has been shown from accessibility experiments that cocaine mainly induces an outward-facing conformation, while the non-competitive inhibitor ibogaine, and its active metabolite noribogaine, have been proposed to induce an inward-facing...
Pharmacological Reports
June 1, 2016
Xi-Ling Jiang, Hong-Wu Shen, Ai-Ming Yu
13 citations
5-Methoxy-N,N-dimethyltryptamine (5-MeO-DMT) and harmaline are indolealkylamine (IAA) drugs often abused together. Our recent studies have revealed the significant effects of co-administered harmaline, a monoamine oxidase inhibitor (MAOI), on 5-MeO-DMT pharmacokinetics and thermoregulation. This study was to delineate the impact of harmaline and 5-MeO-DMT on home-cage activity in mouse models,...
Proceedings of the National Academy of Sciences
May 17, 2016
Yuan-Wei Zhang, Benjamin E Turk, Gary Rudnick
53 citations
Serotonin transporter (SERT) is responsible for reuptake and recycling of 5-hydroxytryptamine (5-HT; serotonin) after its exocytotic release during neurotransmission. Mutations in human SERT are associated with psychiatric disorders and autism. Some of these mutations affect the regulation of SERT activity by cGMP-dependent phosphorylation. Here we provide direct evidence that this...
Proceedings of the National Academy of Sciences
April 18, 2016
Katrin H. Preller, Thomas Pokorny, Andreas Hock et al.
175 citations
Social ties are crucial for physical and mental health. However, psychiatric patients frequently encounter social rejection. Moreover, an increased reactivity to social exclusion influences the development, progression, and treatment of various psychiatric disorders. Nevertheless, the neuromodulatory substrates of rejection experiences are largely unknown. The preferential serotonin (5-HT)...