Results 191 to 200 of about 112,229 (260)

The Hoechst Dye‐Binding RNA Aptamer Recognizes Its Ligand in a Highly Dynamic Fashion

ChemBioChem, Volume 27, Issue 11, 15 June 2026.
The Hoechst–RNA aptamer binds a tert‐butyl containing derivative of the Hoechst dye. The study presented here shows that the interactions between the RNA and ligand are highly dynamic with the ligand occupying two overlapping binding sites. The interactions are explored using NMR spectroscopy and time‐resolved fluorescence.
Natasha M. Evans, Hunter Little, Thorsten Dieckmann   +2 more
wiley   +1 more source

Basilar Artery Occlusion Secondary to Cocaine-Associated Cardiomyopathy: A Case of Cardioembolic Stroke With Poor Outcome Despite Successful Reperfusion. [PDF]

Cureus
Izadian Bidgoli A, Gomez Veliz A, Joshi A, Akl LM, Rubinchuk A.   +4 more
europepmc   +1 more source

Innovative Nanomaterial‐Based Approaches for the Recognition of Amphetamine in Attention Deficit Hyperactivity Disorder Management

Analytical Science Advances, Volume 7, Issue 1, June 2026.
ABSTRACT The rising incidence of amphetamine misuse, particularly in the context of attention deficit hyperactivity disorder treatment, underscores the urgent need for sensitive and effective detection methods. This review examines innovative nanomaterial‐based approaches for AMP detection, emphasizing their advantages over conventional analytical ...
Ilghar Zeinaly, Ghazal Koohkansaadi, Majid Hassanzadeh‐Khanmiri, Ahmad Mobed, Saeid Charsouei, Arash Mohagheghi   +5 more
wiley   +1 more source

Cocaine-Induced Thyroid Storm in a Previously Healthy Young Woman: A Case Report. [PDF]

Cureus
Gonedes AJ, Butovskiy A, Melnitsky L.
europepmc   +1 more source

Clinical pharmacology and prescribing education: An updated medical school curriculum from the British Pharmacological Society

British Journal of Clinical Pharmacology, Volume 92, Issue 6, Page 1787-1808, June 2026.
Aims Prescribing is a complex, essential skill that doctors must acquire to practice medicine safely and effectively. The British Pharmacological Society has historically provided a core curriculum to guide clinical pharmacology and prescribing education in UK medical schools.
Dagan O. Lonsdale, Clare Guilding, Jennifer Koenig, Michael Okorie, Reecha Sofat, Simon Maxwell   +5 more
wiley   +1 more source

Crack-cocaine use practices, harms and respiratory problems: an analysis of gender differences using data from a cross-sectional survey in England. [PDF]

BMC Public Health
Hope VD, McGaff C, Sharpe C, Rathod SD, Platt L, Scott J, SIPP Project Team, Harris M.   +7 more
europepmc   +1 more source

Dried blood spot analysis in antidoping: Technical challenges, analytical advances, and future perspectives

Bulletin of the Korean Chemical Society, Volume 47, Issue 6, Page 674-688, June 2026.
Dried blood spot (DBS) analysis enables minimally invasive blood collection with strong analyte stability and simplified logistics, supporting anti‐doping applications beyond traditional matrices. Recent advances address hematocrit, volume variability, and matrix effects while expanding coverage to steroid esters, World Anti‐Doping Agency‐listed ...
Jihyun Yoon, Jiyeong Hong, Hanbin Oh, Chi Hwan Lee, Ki Hun Kim   +4 more
wiley   +1 more source

A single extinction-based treatment with N-Acetylcysteine produces long-term reduction in cocaine relapse. [PDF]

Transl Psychiatry
Huang S, Song Z, Shi C, Tao D, Wen J, Chen Y, Luo Y.   +6 more
europepmc   +1 more source

Chemical Straightening as a Source of Analytical Variability in Hair Testing: A Dual‐Analyte Case Report

Drug Testing and Analysis, Volume 18, Issue 6, Page 771-776, June 2026.
Permanent chemical hair straightening was associated with analyte‐dependent changes in hair concentrations, showing increased endogenous GHB levels and decreased alprazolam concentrations after treatment. These results suggest that chemical hair straightening procedures may influence hair concentrations and should be considered when interpreting hair ...
Miriam Blanco‐Ces, Ana de‐Castro‐Ríos, María Cobo‐Golpe, Ángela López‐Rabuñal, Angelines Cruz, Elena Lendoiro   +5 more
wiley   +1 more source

Cocaine remodels m⁶A RNA-dependent signaling to drive locomotor plasticity in <i>Drosophila melanogaster</i>. [PDF]

Front Cell Neurosci
Filošević Vujnović A, Milotić N, Samardžija B, Rubinić M, Andretić Waldowski R, Soldano A.   +5 more
europepmc   +1 more source