[HTML][HTML] Metabolomic strategies in biomarker research–new approach for indirect identification of drug consumption and sample manipulation in clinical and forensic …
AE Steuer, L Brockbals, T Kraemer - Frontiers in Chemistry, 2019 - frontiersin.org
… A similar study using HRMS based metabolomics on endogenous changes in urine after
controlled GHB administration in humans was recently published by Steuer et al. Next to the …
controlled GHB administration in humans was recently published by Steuer et al. Next to the …
[HTML][HTML] Advances in testing for sample manipulation in clinical and forensic toxicology-Part A: urine samples
DK Wissenbach, AE Steuer - Analytical and Bioanalytical Chemistry, 2023 - Springer
In many countries, adherence testing is used to monitor consumption behavior or to prove
abstinence. Urine and hair are most commonly used, although other biological fluids are …
abstinence. Urine and hair are most commonly used, although other biological fluids are …
Antemortem and postmortem influences on drug concentrations and metabolite patterns in postmortem specimens
FT Peters, AE Steuer - Wiley Interdisciplinary Reviews …, 2019 - Wiley Online Library
When interpreting postmortem analytical data, toxicologists must be aware that postmortem
concentrations of xenobiotics and/or their metabolites may be influenced by many factors. …
concentrations of xenobiotics and/or their metabolites may be influenced by many factors. …
[HTML][HTML] Pharmacokinetics and pharmacodynamics of lysergic acid diethylamide in healthy subjects
PC Dolder, Y Schmid, AE Steuer, T Kraemer… - Clinical …, 2017 - Springer
Background and Objective Lysergic acid diethylamide (LSD) is used recreationally and in
clinical research. The aim of the present study was to characterize the pharmacokinetics and …
clinical research. The aim of the present study was to characterize the pharmacokinetics and …
Liquid chromatography, in combination with a quadrupole time-of-flight instrument (LC QTOF), with sequential window acquisition of all theoretical fragment-ion …
AT Roemmelt, AE Steuer, M Poetzsch… - Analytical …, 2014 - ACS Publications
Forensic and clinical toxicological screening procedures are employing liquid
chromatography–tandem mass spectrometry (LC-MS/MS) techniques with information-dependent …
chromatography–tandem mass spectrometry (LC-MS/MS) techniques with information-dependent …
Shortened egg reappearance periods of equine cyathostomins following ivermectin or moxidectin treatment: morphological and molecular investigation of efficacy and …
MK Nielsen, AE Steuer, HP Anderson… - International journal for …, 2022 - Elsevier
… DNA was eluted in a final volume of 120 µl of AE buffer (10 mM Tris-Cl and 0.5 mM EDTA; …
and systemic inflammatory responses in the horses (Steuer et al., 2020, Steuer et al., 2022). …
and systemic inflammatory responses in the horses (Steuer et al., 2020, Steuer et al., 2022). …
Influence of different sewer biofilms on transformation rates of drugs
…, A Scheidegger, MM Madry, AE Steuer… - … science & technology, 2016 - ACS Publications
To estimate drug consumption more reliably, wastewater-based epidemiology would benefit
from a better understanding of drug residue stability during in-sewer transport. We …
from a better understanding of drug residue stability during in-sewer transport. We …
Time-dependent postmortem redistribution of butyrfentanyl and its metabolites in blood and alternative matrices in a case of butyrfentanyl intoxication
…, D Gascho, J Jarmer, T Kraemer, AE Steuer - Forensic science …, 2016 - Elsevier
A fatal case of butyrfentanyl poisoning was investigated at the Zurich Institute of Forensic
Medicine. At admission at the institute approx. 9 h after death (first time point, t1), femoral and …
Medicine. At admission at the institute approx. 9 h after death (first time point, t1), femoral and …
From the cover: zebrafish larvae are insensitive to stimulation by cocaine: importance of exposure route and toxicokinetics
Zebrafish (Danio rerio) larvae have been suggested as vertebrate model to complement or
even replace mammals for rapidly assessing behavioral effects of psychoactive drugs. Yet, …
even replace mammals for rapidly assessing behavioral effects of psychoactive drugs. Yet, …
Studies on the metabolism of the fentanyl‐derived designer drug butyrfentanyl in human in vitro liver preparations and authentic human samples using liquid …
AE Steuer, E Williner, SN Staeheli… - Drug Testing and …, 2017 - Wiley Online Library
Increasing numbers of new psychoactive substances (NPS) among them fentanyl derivatives
has been reported by the European monitoring centre for drugs and drug addiction (…
has been reported by the European monitoring centre for drugs and drug addiction (…