Results 31 to 40 of about 24,812 (221)
Guidelines for euthanasia of laboratory animals used in biomedical research [PDF]
Medicamentul Veterinar, 2012 Laboratory animals are used in several fields of science research, especially in biology, medicine and veterinary medicine. The majority of laboratory animals used in research are experimental models that replace the human body in study regarding ...
Adina Baias, +2 more
doaj
Barbiturates are selective antagonists at A\(_1\) adenosine receptors
, 1985 Barbiturates in pharmacologically relevant . concentrations inhibit binding of (R)-\(N^6\)-phenylisopropyl[\(^3\)H]adenosine ([\(^3\)H]PIA) to solubilized A\(_1\) adenosine receptors in a concentration-dependent, stereospecific, and competitive manner. K\
Schwabe, U. +3 more
core +2 more sources
Crystal structure of 5-hydroxy-5-propylbarbituric acid
Acta Crystallographica Section E: Crystallographic Communications, 2015 Molecules of the title compound, C7H10N2O4, systematic name 5-hydroxy-5-propylpyrimidine-2,4,6(1H,3H,5H)-trione, form a hydrogen-bonded framework which is based on three independent hydrogen bonds, N—H...O(carbonyl), N—H...O(hydroxy) and O—H...O(carbonyl)
Thomas Gelbrich, Ulrich J. Griesser
doaj +1 more source
The Anatomical Record, EarlyView.Abstract The organization and function of reptilian excurrent ducts remain poorly characterized, particularly in Neotropical snakes. We provide the first integrative morphological, histochemical, immunohistochemical, and ultrastructural analysis of the proximal post‐testicular ducts of Crotalus durissus across reproductive stages.
Flávia Cappuccio de Resende +9 more
wiley +1 more source
Analysis of barbiturates in blood by high-performance liquid chromatography
, 1981 A high-performance liquid chromatographic (HPLC) assay for the identification and quantification of barbiturates in blood at therapeutic levels has been developed. An ODS-silica column is used with an eluent of 40% methanol at pH 8.5.
Gill, Richard +2 more
core +3 more sources
Zuranolone: A case study in (regulatory) rush to judgement?
British Journal of Clinical Pharmacology, EarlyView.Abstract Sage, in collaboration with Biogen, submitted a new drug approval for zuranolone for postpartum depression (PPD) and major depressive disorder (MDD) in December 2022. In August 2023, the US Food and Drug Administration granted approval for PPD but denied approval for MDD.
Lisa Cosgrove +4 more
wiley +1 more source
Sensing and Bio-Sensing Research, 2021 Potentiometric sensing devices were prepared based on ion-selective membranes (ISM) containing Hamilton-type receptors incorporated into polymer membranes.
Grace M. Kuhl +4 more
doaj +1 more source
CYP3A5 genetic variability influences sildenafil and metabolite in pulmonary hypertension
British Journal of Clinical Pharmacology, EarlyView.Aim Interindividual variability in sildenafil response among pulmonary hypertension patients (PH) may be influenced by CYP3A5 polymorphisms. CYP3A5*3 allele reduces CYP3A5 activity and affects sildenafil metabolism. This study investigated the associations between CYP3A5 genotype and plasma concentrations of sildenafil and N‐desmethyl sildenafil, as ...
Pranisa Wongwien +7 more
wiley +1 more source
Journal of Science: Advanced Materials and Devices, 2018 A simple solution combustion route has been used to prepare ZnO nanopowders (NPs) using different barbiturates (Barbituric acid, 1, 3-dimethyl barbiturates and 2-thiobarbiturates) as fuels.
N.H. Deepthi +6 more
doaj +1 more source
Carrion ecology: concepts, interdisciplinary synthesis, and perspectives
Biological Reviews, EarlyView.ABSTRACT Carrion is a ubiquitous resource in both terrestrial and aquatic ecosystems, yet it has long been overlooked in ecological research. Over the past two decades, studies on carrion and the many organisms that exploit it have flourished, revealing not only wide‐ranging ecological functions but also significance far beyond ecology.
Marcos Moleón +38 more
wiley +1 more source