Return of the lysergamides. Part VI: Analytical and behavioural characterization of 1-cyclopropanoyl-d-lysergic acid diethylamide (1CP-LSD).

abstract：:Xenon is a modern inhalative anaesthetic with a very low solubility in tissues providing rapid elimination and weaning from anaesthesia. Besides its anaesthetic properties, Xenon promotes the endogenous erythropoietin biosynthesis and thus has been enlisted as prohibited substance by the World Anti-Doping Agency (WADA...

journal_title：Drug testing and analysis

authors： Schaefer MS,Piper T,Geyer H,Schneemann J,Neukirchen M,Thevis M,Kienbaum P

更新日期：2017-05-01 00:00:00

abstract：:The legally defensible proof of the abuse of endogenous steroids in sports is currently based on carbon isotope ratio mass spectrometry (IRMS), i.e. a comparison between (13)C/(12)C ratios of diagnostic precursors and metabolites of testosterone. The application of this technique requires a chromatographic baseline se...

journal_title：Drug testing and analysis

authors： Thieme D,Rautenberg C,Grosse J,Schoenfelder M

更新日期：2013-11-01 00:00:00

abstract：:The use of corticosteroids, such as betamethasone, in performance horses is tightly regulated. The objective of the current study was to describe the plasma pharmacokinetics of betamethasone as well as time-related urine and synovial fluid concentrations following intra-articular administration to horses. Twelve racin...

journal_title：Drug testing and analysis

authors： Knych HK,Stanley SD,Harrison LM,Mckemie DS

更新日期：2017-09-01 00:00:00

abstract：:The consumption of drugs is of great concern worldwide. Various drug tests for humans have been developed but there is no compact and easy-to-use test device available yet for direct semi-quantitative drug testing in the field. We suggest using attenuated total reflection (ATR) infrared spectroscopy as a sensing metho...

journal_title：Drug testing and analysis

authors： Hans KM,Müller S,Sigrist MW

更新日期：2012-06-01 00:00:00

abstract：:The reactions involved in the metabolic pathways of SR9009 were characterized by liquid chromatography-mass spectrometry (LC-MS) to identify the most appropriate marker(s) of use. The effects of gender, genetic polymorphism, and drug-drug interaction on the metabolic profile of SR9009 were also evaluated. In vitro app...

journal_title：Drug testing and analysis

authors： Mazzarino M,Rizzato N,Stacchini C,de la Torre X,Botrè F

更新日期：2018-11-01 00:00:00

abstract：:Gamma-hydroxybutyrate (GHB) has been used as a recreational drug since the 1990s and over the last few years there has been increasing use of its analogues gamma-butyrolactone (GBL) and to a lesser extent 1,4-butanediol (1,4BD). This review will summarize the literature on the pharmacology of these compounds; the patt...

journal_title：Drug testing and analysis

authors： Wood DM,Brailsford AD,Dargan PI

更新日期：2011-07-01 00:00:00

abstract：:MicroRNAs (miRNAs) are small, non-protein coding transcripts involved in many cellular and physiological mechanisms. Recently, a new class of miRNA called 'circulating miRNAs' was found in cell-free body fluids such as plasma and urine. Circulating miRNAs have been shown to be very stable, specific, and sensitive biom...

journal_title：Drug testing and analysis

authors： Leuenberger N,Jan N,Pradervand S,Robinson N,Saugy M

更新日期：2011-11-01 00:00:00

abstract：:Higenamine was included in the World Anti-Doping Agency (WADA) Prohibited Substances and Methods List as a β2 -adrenoceptor agonist in 2017, thereby resulting in its prohibition both in and out of competition. The present mini review describes the physiology and pharmacology of adrenoceptors, summarizes the literature...

journal_title：Drug testing and analysis

authors： Hudzik TJ,Patel M,Brown A

更新日期：2020-12-26 00:00:00

abstract：:Synthetic cathinones continue to proliferate in clandestine drug markets worldwide. N-ethylnorpentylone (also known as N-ethylpentylone or ephylone) is a popular emergent cathinone, yet little information is available about its toxicology and pharmacology. Here we characterize the analytical quantification, clinical p...

journal_title：Drug testing and analysis

authors： Costa JL,Cunha KF,Lanaro R,Cunha RL,Walther D,Baumann MH

更新日期：2019-03-01 00:00:00

abstract：:Three legal highs; nitracaine (3-(diethylamino)-2,2-dimethylpropyl 4-nitrobenzoate), methoxypiperamide (MEOP, (4-methoxyphenyl)(4-methylpiperazin-1-yl)methanone) and mephtetramine (MTTA, 2-((methylamino)methyl)-3,4-dihydronaphthalen-1(2H)-one) appeared in 2013 as new psychoactive substances (NPS) on Internet websites ...

journal_title：Drug testing and analysis

authors： Power JD,Scott KR,Gardner EA,Curran McAteer BM,O'Brien JE,Brehon M,Talbot B,Kavanagh PV

更新日期：2014-07-01 00:00:00

abstract：:Musk, the dried secretion of the musk pod (sac) of adult male musk deer, has been used as traditional Chinese Medicine (TCM) in China and south-east Asian countries for thousands of years. Due to the anabolic steroid component in this TCM, musk preparations have been included in the list of medical products containing...

journal_title：Drug testing and analysis

authors： Wang J,He Y,Liu X,Yang Z,Yang W

更新日期：2017-11-01 00:00:00

abstract：:Inhibition of acetylcholinesterase (AChE) is the main mechanism of action of organophosphorus compounds (OP), and AChE reactivators (oximes) are at present the only causal therapeutic approach. Being the key target of OP toxicity, AChE may serve as a valuable tool for diagnosis of OP exposure as well as for the invest...

journal_title：Drug testing and analysis

authors： Worek F,Eyer P,Thiermann H

更新日期：2012-03-01 00:00:00

abstract：:The objective of the present work was (1) to develop an in situ gelling ophthalmic delivery system by combining pluronic F127 and pluronic F68, with sparfloxacin; and (2) to examine the influence of incorporating a mucoadhesive polysaccharide such as sodium hyaluronate on the healing property due to bacterial keratiti...

journal_title：Drug testing and analysis

authors： Nesseem DI

更新日期：2011-02-01 00:00:00

abstract：:Abuse of gamma-hydroxybutyric acid (GHB) has been known since the early 1990's, but is not as widespread as the consumption of other illegal drugs. However, the number of severe intoxications with fatal outcomes is comparatively high; not the least of which is brought about by the consumption of the currently legal pr...

journal_title：Drug testing and analysis

authors： Andresen H,Aydin BE,Mueller A,Iwersen-Bergmann S

更新日期：2011-09-01 00:00:00

abstract：:Synthetic cannabinoids (SCs), mimicking the psychoactive effects of cannabis, consist of a vast array of structurally diverse compounds. A novel compound belonging to the SC family, (1-(cyclohexylmethyl)-1H-indol-3-yl)-(2,2,3,3-tetramethylcyclopropyl)methanone (named TMCP-CHM in this article) contains a cyclopropane r...

journal_title：Drug testing and analysis

authors： Grigoryev A,Kavanagh P,Labutin A,Pechnikov A,Dowling G,Shevyrin V,Krupina N

更新日期：2019-09-01 00:00:00

abstract：:Development of a mass spectrometric method for the unambiguous detection of doping with recombinant human erythropoietins (rhEPO) has been attempted for many years. Unfortunately, progress in this field was hampered by the unavailability of highly purified human endogenous EPOs (urinary[uhEPO], serum/plasma EPO)--a pr...

journal_title：Drug testing and analysis

authors： Reichel C

更新日期：2013-11-01 00:00:00

abstract：:A simple and highly sensitive method that involves miniaturized hollow fibre assisted liquid-phase microextraction with gas chromatography-flame ionization detector was developed for the determination of trace concentration of sufentanil and alfentanil in biological samples. These drugs were extracted from 5 ml of aqu...

journal_title：Drug testing and analysis

authors： Fakhari AR,Tabani H,Nojavan S

更新日期：2013-07-01 00:00:00

abstract：:The method of high sensitive gas chromatographic/time-of-flight mass-spectrometric (GC/TOF-MS) analysis of steroids was developed. Low-resolution TOF-MS instrument (with fast spectral acquisition rate) was used. This method is based on the formation of the silyl derivatives of steroids; exchange of the reagent mixture...

journal_title：Drug testing and analysis

authors： Revelsky AI,Samokhin AS,Virus ED,Rodchenkov GM,Revelsky IA

更新日期：2011-04-01 00:00:00

abstract：:Cobalt is a well-established inducer of hypoxia-like responses, which can cause gene modulation at the hypoxia inducible factor pathway to induce erythropoietin transcription. Cobalt salts are orally active, inexpensive, and easily accessible. It is an attractive blood doping agent for enhancing aerobic performance. I...

journal_title：Drug testing and analysis

authors： Ho EN,Chan GH,Wan TS,Curl P,Riggs CM,Hurley MJ,Sykes D

更新日期：2015-01-01 00:00:00

abstract：:The anabolic-androgenic steroid methylstenbolone (MSTEN; 2α,17α-dimethyl-17β-hydroxy-5α-androst-1-en-3-one) is available as a so-called designer steroid or nutritional supplement. It is occasionally detected in doping control samples, predominantly tested and confirmed as the glucuronic acid conjugate of methylstenbol...

journal_title：Drug testing and analysis

authors： Piper T,Fusshöller G,Schänzer W,Lagojda A,Kuehne D,Thevis M

更新日期：2019-11-01 00:00:00

abstract：:In doping control analysis, the characterization of urinary steroid metabolites is of high interest for a targeted and long-term detection of prohibited anabolic androgenic steroids (AAS). In this work, the structure of a long-term metabolite of dehydrochloromethyltestosterone (DHCMT) was elucidated. Altogether, 8 pos...

journal_title：Drug testing and analysis

authors： Forsdahl G,Geisendorfer T,Göschl L,Pfeffer S,Gärtner P,Thevis M,Gmeiner G

更新日期：2018-03-23 00:00:00

abstract：:In vitro and in vivo experiments are widely used for studying the metabolism of new psychoactive substances (NPS). The availability of such data is required for toxicological risk assessments and development of urine screening approaches. This study investigated the in vitro metabolism of the 5 pyrrolidinophenone-deri...

journal_title：Drug testing and analysis

authors： Manier SK,Richter LHJ,Schäper J,Maurer HH,Meyer MR

更新日期：2018-01-04 00:00:00

abstract：:Several clinical-grade immunoassays exist for the specific measurement of hGH or its isoforms in blood but there is an urgent need to apply these same reliable assays to the measurement of hGH in urine as a preferred 'non-invasive' biofluid. Unfortunately, conventional hGH immunoassays cannot attain the sensitivity re...

journal_title：Drug testing and analysis

authors： Fredolini C,Tamburro D,Gambara G,Lepene BS,Espina V,Petricoin EF 3rd,Liotta LA,Luchini A

更新日期：2009-09-01 00:00:00

abstract：:Selective androgen receptor modulators (SARMs) have great therapeutic potential in various diseases including cancer cachexia, sarcopenia, and osteoporosis, and the number of drug candidates has been growing over the last decade. The SARM drug candidates S-22 and S-23 belong to one of the most advanced groups of andro...

journal_title：Drug testing and analysis

authors： Thevis M,Gerace E,Thomas A,Beuck S,Geyer H,Schlörer N,Kearbey JD,Dalton JT,Schänzer W

更新日期：2010-11-01 00:00:00

abstract：:In 2005 and 2008, studies reported that cannabis in England had become dominated by the sinsemilla (unseeded female) form. The average potency (Δ9 -tetrahydrocannabinol [THC] content) of this material had doubled over the previous decade. Cannabis resin then circulating contained approximately equal ratios of THC and ...

journal_title：Drug testing and analysis

authors： Potter DJ,Hammond K,Tuffnell S,Walker C,Di Forti M

更新日期：2018-04-01 00:00:00

abstract：:N-(1-adamantyl)-1-pentyl-1H-indazole-3-carboxamide (APINACA) and N-(1-adamantyl)-1-pentyl-1H-indole-3-carboxamide (APICA) are carboxamide-type synthetic cannabinoids comprising indazole/indole-3-carboxylic acid and adamantan-1-amine moieties. However, in the case of compounds like APINACA or APICA, adamantyl positiona...

journal_title：Drug testing and analysis

authors： Asada A,Doi T,Tagami T,Takeda A,Sawabe Y

更新日期：2017-03-01 00:00:00

abstract：:The emerging new psychoactive substances made available for recreational drug use have recently started to include designer benzodiazepines. As a consequence, the routine immunoassay drug testing for benzodiazepines may become less effective, due to an increased occurrence of 'false negative' and 'false positive' resu...

journal_title：Drug testing and analysis

authors： Pettersson Bergstrand M,Helander A,Hansson T,Beck O

更新日期：2017-04-01 00:00:00

abstract：:A simple and sensitive method is described for voltammetric determination of promethazine hydrochloride (PMZ), a widely used phenothiazine drug, based on its electrochemical oxidation at a multi-wall carbon nanotube (MWCNT) modified glassy carbon electrode (GCE). Compared with bare GCE, the MWCNT-modified GCE exhibite...

journal_title：Drug testing and analysis

authors： Xi X,Ming L,Liu J

更新日期：2011-03-01 00:00:00

abstract：:Peroxisome-proliferator-activated receptor (PPAR) delta and adenosine monophosphate (AMP)-activated protein kinases (AMPKs) regulate the metabolic and contractile characteristics of myofibres. PPAR proteins are nuclear receptors that function as transcription factors and regulate the expression of multiple genes. AMPK...

journal_title：Drug testing and analysis

authors： Sanchis-Gomar F,Pareja-Galeano H,Martinez-Bello VE

更新日期：2014-09-01 00:00:00

abstract：:The study describes an LC-MS/MS method for simultaneous quantification of the cardiac glycosidic drugs digoxin and digitoxin and several of their metabolites. The assay represents a useful reference method for immunoassay-based tests, which are easily biased by the presence of metabolites of the target analytes or str...

journal_title：Drug testing and analysis

authors： Bylda C,Thiele R,Kobold U,Volmer DA

更新日期：2015-10-01 00:00:00