PLoS One
June 15, 2016
Andrea E. Steuer, Corina Schmidhauser, Eva H Tingelhoff et al.
18 citations
3,4-methylenedioxymethamphetamine (MDMA; ecstasy) metabolism is known to be stereoselective, with preference for S-stereoisomers. Its major metabolic step involves CYP2D6-catalyzed demethylenation to 3,4-dihydroxymethamphetamine (DHMA), followed by methylation and conjugation. Alterations in CYP2D6 genotype and/or phenotype have been associated with higher toxicity. Therefore, the impact of...
Eur Neuropsychopharmacol
May 20, 2016
Anna Rickli, Olivier D. Moning, Marius C. Hoener et al.
374 citations
The present study investigated interactions between the novel psychoactive tryptamines DiPT, 4-OH-DiPT, 4-OH-MET, 5-MeO-AMT, and 5-MeO-MiPT at monoamine receptors and transporters compared with the classic hallucinogens lysergic acid diethylamide (LSD), psilocin, N,N-dimethyltryptamine (DMT), and mescaline. We investigated binding affinities at human monoamine receptors and determined...
edoc (University of Basel)
2016
Anna Rickli
1 citation
This PhD work consists of an in vitro and in vivo part. In the in vivo part, we investigated the role of dopamine in the acute clinical effects of 3,4-methylenedioxymethamphetamine (MDMA, “ecstasy”) in healthy human subjects. The role of dopamine in the addictive effects of drug of abuse is well established, but whether it contributes to the acute psychotropic effects of MDMA is unclear. \nIn...
Neuropharmacology
December 1, 2015
Anna Rickli, Dino Luethi, Julian Reinisch et al.
216 citations
N-2-methoxybenzyl-phenethylamines (NBOMe drugs) are newly used psychoactive substances with poorly defined pharmacological properties. The aim of the present study was to characterize the receptor binding profiles of a series of NBOMe drugs compared with their 2,5-dimethoxy-phenethylamine analogs (2C drugs) and lysergic acid diethylamide (LSD) in vitro. We investigated the binding affinities of...
British Journal of Pharmacology
March 13, 2015
Anna Rickli, Simone Kopf, Marius C. Hoener et al.
115 citations
Background and Purpose Benzofurans are newly used psychoactive substances, but their pharmacology is unknown. The aim of the present study was to pharmacologically characterize benzofurans in vitro . Experimental Approach We assessed the effects of the benzofurans 5‐ APB , 5‐ APDB , 6‐ APB , 6‐ APDB , 4‐ APB , 7‐ APB , 5‐ EAPB and 5‐ MAPDB and benzodifuran 2 C ‐ B ‐ FLY on the human...
British Journal of Pharmacology
September 6, 2013
Cédric M. Hysek, Yasmin Schmid, Anna Rickli et al.
7 citations
We greatly appreciate the comments offered by Drs Rolle, Takematsu and Hoffman and the opportunity to put our work into a wider perspective. We share the view that our work does not reflect the clinical situation but rather provides a proof of mechanism study, which aims to help to translate preclinical findings (Sprague et al., 2005) into the clinic. As we noted in the discussion of our work...
British Journal of Pharmacology
March 8, 2012
Cédric M. Hysek, Yasmin Schmid, Anna Rickli et al.
81 citations
BACKGROUND AND PURPOSE The use of ±3,4‐methylenedioxymethamphetamine (MDMA, ‘ecstasy’) is associated with cardiovascular complications and hyperthermia. EXPERIMENTAL APPROACH We assessed the effects of the α 1 ‐ and β‐adrenoceptor antagonist carvedilol on the cardiostimulant, thermogenic and subjective responses to MDMA in 16 healthy subjects. Carvedilol (50 mg) or placebo was administered 1 h...