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A role of ion channels in the endothelium-independent relaxation of rat mesenteric artery induced by resveratrol
(Japanese Pharmacological Soc, Kyoto, 2008)
Recently it has been suggested that resveratrol relaxes different isolated arteries. The present study addressed the question whether different ion channels are involved in the endothelium-independent mechanism of ...
Cortisol response to ACTH stimulation correlates with blood interleukin 6 concentration in healthy humans
(Bioscientifica Ltd, Bristol, 2008)
Objective: Interleukin 6(IL6) has the ability to influence each level of the hypothalamo-pituitary-adrenocortical (HPA) axis. The aim of the study was to test whether IL6 concentration correlates with the adrenal cortex ...
PWZ-029, a compound with moderate inverse agonist functional selectivity at GABA(A) receptors containing alpha 5 subunits, improves passive, but not active, avoidance learning in rats
(Elsevier Science BV, Amsterdam, 2008)
Benzodiazepine (BZ) site ligands affect vigilance, anxiety, memory processes, muscle tone and epileptogenic propensity through modulation of neurotransmission at GABA(A) receptors containing alpha 1, alpha 2, alpha 3 or ...
The application of artificial neural networks in the prediction of microemulsion phase boundaries in PEG-8 caprylic/capric glycerides based systems
(Elsevier Science BV, Amsterdam, 2008)
The objective of this study was to develop artificial neural network (ANN) model suitable to predict successfully the borders of the microemulsion region in the quaternary system PEG-8 caprylic/capric glycerides (Labrasol ...
Sectroscopic study of stability and molecular species of 12-tungstophosphoric acid in aqueous solution
(Canadian Science Publishing, Nrc Research Press, Ottawa, 2008)
The various molecular species of 12-tungstophosporic acid (WPA) in aqueous solutions of different pH values (from 1 to 11.5) were investigated by UV, IR, and NMR spectroscopy. The dependence of the attained equilibrium ...
Sexual dimorphism in the catecholamine-containing thymus microenvironment: A role for gonadal hormones
(Elsevier Science BV, Amsterdam, 2008)
The study was undertaken to explore whether there were: i) apart from neural and circulatory, some other sources of catecholamines (CAs) in rat thymus and ii) gender-specific differences in thymic CA levels, and if so to ...
Does simultaneous determination of LDL and HDL particle size improve prediction of coronary artery disease risk?
(Springer, New York, 2008)
Background Alterations in plasma lipoprotein subclass distribution affect the risk for coronary artery disease (CAD). However, it is unclear whether the determination of low-density lipoprotein (LDL) and high-density ...
Study of valsartan interaction with micelles as a model system for biomembranes
(Elsevier Science BV, Amsterdam, 2008)
In this study, the interaction of valsartan (VAL), an angiotensin II receptor antagonist, with cationic surfactant cetyltrimethylammonium bromide (CTAB) was investigated. The effect of cationic micelles on spectroscopic ...
Low Fresh Gas Flow Balanced Anesthesia Versus Target Controlled Intravenous Infusion Anesthesia in Laparoscopic Cholecystectomy: A Cost-Minimization Analysis
(Elsevier, Bridgewater, 2008)
Background: Laparoscopic surgery is widely recognized as a well-tolerated and effective method for cholecystectomy. It is also considered cost saving because it has been associated with a decreased hospital length of stay. ...
Column high-performance liquid chromatographic determination of norfloxacin and its main impurities in pharmaceuticals
(AOAC Int, Gaithersburg, 2008)
A gradient reversed-phase column high-performance liquid chromatographic method was developed for the detection and quantification of norfloxacin and its major impurities in norfloxacin-containing pharmaceuticals. ...