Results 51 to 60 of about 1,322 (181)

Influence of CYP2C9, 2C19 and 2D6 genetic polymorphisms on the steady-state plasma concentrations of the enantiomers of fluoxetine and norfluoxetine.

open access: yes, 2005
The antidepressant fluoxetine is administered as racemic mixture of two enantiomers (S- and R-fluoxetine). While S- and R-fluoxetine are equipotent in blocking serotonin reuptake, the enantiomers of the demethylated metabolite, norfluoxetine, show marked
SPINA E.   +4 more
core   +1 more source

Fluoxetine Dose and Administration Method Differentially Affect Hippocampal Plasticity in Adult Female Rats

open access: yesNeural Plasticity, 2014
Selective serotonin reuptake inhibitor medications are one of the most common treatments for mood disorders. In humans, these medications are taken orally, usually once per day. Unfortunately, administration of antidepressant medications in rodent models
Jodi L. Pawluski   +6 more
doaj   +1 more source

The Concise Guide to PHARMACOLOGY 2025/26: Ion channels

open access: yesBritish Journal of Pharmacology, Volume 182, Issue S1, Page S152-S241, December 2025.
The Concise Guide to Pharmacology 2025/26 marks the seventh edition in this series of biennial publications in the British Journal of Pharmacology. Presented in landscape format, the guide provides a comparative overview of the pharmacology of drug target families. The concise nature of the Concise Guide refers to the style of presentation, being clear,
Stephen P. H. Alexander   +86 more
wiley   +1 more source

Drug‐facilitated crime: A review of findings between 2019 and 2023

open access: yesJournal of Forensic Sciences, Volume 70, Issue 6, Page 2442-2464, November 2025.
Abstract Drug‐facilitated crime (DFC) is a criminal act (e.g., assault, robbery, or sexual assault) in which the perpetrator uses drugs to impair the victim's ability to resist, remember, or recognize the crime being committed. Ethanol is commonly implicated in DFC casework, but limited data are published on other substances currently implicated in ...
Meaghan R. Hessler   +2 more
wiley   +1 more source

Biodiversity and threats in non-protected areas: A multidisciplinary and multi-taxa approach focused on the Atlantic Forest

open access: yesHeliyon, 2019
Along many decades, protected environments were targeted by the scientific community for ecological research and for the collection of scientific information related to environmental aspects and biodiversity.
Esteban Avigliano   +15 more
doaj   +1 more source

Effects of sodium fluoride on serum concentrations of selected psychotropic drugs

open access: yesJournal of Forensic Sciences, Volume 70, Issue 5, Page 1939-1948, September 2025.
Abstract Caution is imperative when interpreting drug concentrations in blood, plasma, or serum, given the potential variance in the distribution of a compound across these fluids. Preservatives, such as sodium fluoride, prove beneficial in preventing drug degradation in collected blood samples. This study aimed to examine the impact of sodium fluoride
Jennifer Liut   +6 more
wiley   +1 more source

Plasma concentrations of the enantiomers of fluoxetine and norfluoxetine sources of variability and preliminary observations on relations with clinical response.

open access: yes, 2002
Factors affecting the plasma concentrations of the R- and S-enantiomers of fluoxetine and norfluoxetine were investigated in 131 adult patients receiving long-term fluoxetine, of 10 to 60 mg/d (mean, 24 +/- 10 mg/d).
JANNUZZI, GIOVANNA ALESSANDRIA   +8 more
core   +1 more source

Ganaxolone improves behavioral deficits in a mouse model of post-traumatic stress disorder

open access: yesFrontiers in Cellular Neuroscience, 2014
Allopregnanolone and its equipotent stereoisomer, pregnanolone (together termed ALLO), are neuroactive steroids that positively and allosterically modulate the action of gamma-amino-butyric acid (GABA) at GABAA receptors.
Graziano ePinna, Ann M Rasmusson
doaj   +1 more source

Recent Advances in Liquid Chromatography–Mass Spectrometry (LC–MS) Applications in Biological and Applied Sciences

open access: yesAnalytical Science Advances, Volume 6, Issue 1, June 2025.
ABSTRACT Liquid chromatography–mass spectrometry (LC–MS) is a highly sophisticated analytical technique that has become indispensable for sample analysis across various scientific domains. In recent years, LC–MS has emerged as a cornerstone technology in comparative replicate sample analysis, particularly in the fields of proteomics, lipidomics and ...
Samyah Alanazi
wiley   +1 more source

Characterization of temperature-sensitive leak K+ currents and expression of TRAAK, TREK-1, and TREK2 channels in dorsal root ganglion neurons of rats

open access: yesMolecular Brain, 2018
Leak K+ currents are mediated by two-pore domain K+ (K2P) channels and are involved in controlling neuronal excitability. Of 15 members of K2P channels cloned so far, TRAAK, TREK-1, and TREK-2 are temperature sensitive. In the present study, we show that
Viacheslav Viatchenko-Karpinski   +2 more
doaj   +1 more source

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