diphenyl/dental caries

The general complexation scheme as well as the dynamic features of the supramolecular structures resulting from the interaction of the laser dye 2,5-diphenyl-1,3,4-oxadiazole (PPD) with the naturally occurring alpha-, beta-, and gamma-cyclodextrins in water are studied by means of fluorescence

The synthesis and preliminary pharmacological profile of a new series of muscarinic antagonists, derived from previously studied 2,2-diphenyl-2-ethylthio-acetic acid esters, are reported. The parent molecules were decorated with linkers of different length, carrying an amino group to catch a

A straightforward method for a variable frequency electron spin resonance/electrically detected magnetic resonance (ESR/EDMR) spectroscopy using a C-band microwave cavity equipped with waveguide windows is presented. The method enables us to perform quasi-continuous multiple resonance frequency

A simple, sensitive, and accurate method for determination of polybrominated diphenyl ethers (PBDEs) in soil has been developed based on headspace solid-phase microextraction (HS-SPME) followed by gas chromatography-mass spectrometry (GC-MS). Permethylated-beta-cyclodextrin/hydroxyl-termination

The coordination properties and photochemical responses of three fluorescent polyamine macrocycles, 9,12,15,24,25-pentaaza-26-oxatetracyclo[21.2.1.0(2,7).0(17,22)]hexaicosa-2,4,6,17,19,21,23,25(1)-octaene (L1),

The polybrominated diphenyl ethers (PBDEs) accumulating in nature are known to be endocrine-disrupting compounds. Of first concern are those interacting with and altering activity of the human estrogen receptor alpha (hERalpha). In this study a docking study was carried out to explore the binding

A quantitative structure-activity relationship (QSAR) analysis of 4,5-diphenyl-2-(substituted thio)-1H-imidazoles as the potential inhibitors of acyl CoA: cholesterol acyltransferase is presented with a view to reflect upon the parametric requirement of various substitutions. For this purpose the

The inclusion interaction of beta-cyclodextrin and sym-diphenyl-thiourea and sym-diphenyl-urea was studied by UV spectra. The stoichiometry ratio for the formation of the inclusion complexes was determined by Hildebrand-Benesi equation linear analysis and molar ratio method. The standard molar Gibbs

32 volunteers (18-20-year-olds) without concomitant diseases were divided into 3 groups: with high caries incidence (1), with dental fluorosis of different degrees (2) and with completely intact dentition (3). Dynamics of ionized F in blood serum and mixed saliva after single sodium fluoride burden

The availability of diphenyl-23-oxa-, -thia-, and -selena-21-carbaporphyrins has enabled the reactivity of these systems to be investigated and contrasted. All three heterocarbaporphyrins reacted with palladium(II) acetate in refluxing chloroform-acetonitrile to give organometallic palladium(II)

The respiratory burst of leukocytes isolated from sea bass (Dicentrarchus labrax) pronephros, peritoneal cavity (P.C.), spleen and blood, was measured by a chemiluminescence (CL) assay after stimulation with beta-glucan. The CL response by P.C. and pronephros leukocytes was significantly higher than

OBJECTIVE We reported the anti-inflammatory action of diphenyl diselenide [(PhSe)(2)] in an acute inflammation model induced by carrageenan. METHODS Male adult Swiss mice. METHODS Mice were treated with (PhSe)(2) (50 mg/kg) or vehicle (10 ml/kg) per oral route. After 30 min, animals received saline

Long noncoding RNAs (lncRNAs) modulate endometriosis. The current study investigated the mechanisms and effects of SNHG4 on endometriosis. The qRT-PCR was conducted to examine the miR-148a-3p and SNHG4 expressions in endometriosis tissues. The 5-ethynyl-2'-deoxyuridine incorporation assay and 3-(4,

Propolis-based therapeutic agents represent this potential for the development of new drugs in dental care. The aim of a clinical-cohort study was to determine the influence of application of toothpaste enriched with Brazilian extract of propolis (EEP) on health status of oral cavity. Laboratory

We have developed a nonconventional broadband electron spin resonance (ESR) spectrometer operating continuously in the frequency range from 0.5 to 9 GHz. Dual antenna structure and the microwave absorbing environment differentiate the setup from the conventional one and enable broadband operation