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显示 31-60 共 112 条结果 关于 "60399" 范围 论文
Rajesh Kumar et al.
Journal of colloid and interface science, 456, 241-245 (2015-07-08)
In this article, 3-mercaptopropyl functionalized silica entrapped polyacrylamide hydrogel (MPFS-PAA) was prepared and characterized by FT-IR, scanning electron microscopy (SEM) and energy dispersion X-ray spectroscopy (EDS). Synthesized hydrogel was evaluated for removal of arsenic(III) from aqueous solution. Adsorption studies were
Toraj Ahmadi-Jouibari et al.
Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, 32(7), 1140-1147 (2015-05-12)
Human exposure to inorganic arsenic (iAs) via rice consumption is of increasing concern. In the present study, microwave-assisted dispersive liquid-liquid micro-extraction (MADLLME) and electrothermal atomic absorption spectrometry (ETAAS) were developed for the speciation of iAs in rice samples. After microwave-assisted
Basak Coskun et al.
Mycopathologia, 158(1), 53-56 (2004-10-19)
Sporotrichosis is rare in Turkey. We report a 40-year-old woman who had subcutaneous sporotrichosis caused by sporothrix schenckii that was successfully treated with terbinafine (250 mg, twice a day) for a period of 6 months. She received a saturated solution
Juan Pablo Nicola et al.
The Journal of physiology, 590(23), 6013-6026 (2012-09-26)
Dietary I(-) absorption in the gastrointestinal tract is the first step in I(-) metabolism. Given that I(-) is an essential constituent of the thyroid hormones, its concentrating mechanism is of significant physiological importance. We recently described the expression of the
Christoph Reiners et al.
Radiation and environmental biophysics, 52(2), 189-193 (2013-03-12)
Thyroid cancer in children and adolescents has to be considered as the most severe health consequence of a nuclear reactor emergency with release of radioiodine into the atmosphere. High doses of potassium iodide are effective to block radioiodine thyroid uptake
Joe Fitzgerald et al.
Biosecurity and bioterrorism : biodefense strategy, practice, and science, 10(2), 228-236 (2012-05-15)
Even amidst the devastation following the earthquake and tsunami in Japan that killed more than 20,000 people, it was the accident at the Fukushima Daiichi nuclear power plant that led the country's prime minister, Naoto Kan, to fear for "the
Lan-Tao Li et al.
Organic & biomolecular chemistry, 10(48), 9519-9522 (2012-11-13)
A one-pot dual functionalization of indoles has been developed. The simultaneous C3-formylation and N-aminomethylation of indoles can be achieved using readily available potassium iodide as a catalyst and tert-butyl peroxybenzoate as a co-oxidant.
Man Zhang et al.
Biological trace element research, 166(2), 201-209 (2015-02-19)
The aim of the current study was to investigate the effect of excess iodine on rat aorta endothelial cells and the potential underlying mechanisms. Rat aorta endothelial cells were cultured with iodide ion (3506, 4076, 4647, 5218, 5789, 6360, 6931
D V Becker et al.
Thyroid : official journal of the American Thyroid Association, 7(2), 193-197 (1997-04-01)
A marked increase in thyroid cancer among young children who were in the vicinity of the Chernobyl nuclear power plant at the time of the 1986 accident strongly suggests a possible causal relationship to the large amounts of radioactive iodine
Francesco De Pascali et al.
Biochemistry, 53(22), 3679-3688 (2014-04-25)
Ischemia-reperfusion injury is accompanied by endothelial hypoxia and reoxygenation that trigger oxidative stress with enhanced superoxide generation and diminished nitric oxide (NO) production leading to endothelial dysfunction. Oxidative depletion of the endothelial NO synthase (eNOS) cofactor tetrahydrobiopterin can trigger eNOS
Martin Schlumberger et al.
Medecine sciences : M/S, 28(8-9), 746-756 (2012-08-28)
Following the Chernobyl accident, enormous amounts of radioisotopes were released in the atmosphere and have contaminated surrounding populations in the absence of rapid protective countermeasures. The highest radiation doses were delivered to the thyroid gland, and the only direct consequence
Nikhil Baban Ghate et al.
PloS one, 10(5), e0128221-e0128221 (2015-05-27)
Free iron typically leads to the formation of excess free radicals, and additional iron deposition in the liver contributes to the oxidative pathologic processes of liver disease. Many pharmacological properties of the insectivorous plant Drosera burmannii Vahl. have been reported
Rosane Orofino Costa et al.
Anais brasileiros de dermatologia, 88(3), 396-402 (2013-06-26)
Potassium iodide, as a saturated solution, is a valuable drug in the dermatologist's therapeutic arsenal and is useful for the treatment of different diseases due to its immunomodulatory features. However, its prescription has become increasingly less frequent in dermatology practice.
H M D Agbogun et al.
Journal of contaminant hydrology, 145, 44-53 (2013-01-10)
X-ray micro-computed tomography (micro-CT) techniques for measuring the three-dimensional (3-D) distributions of diffusion-accessible porosity (φ(d)) and temporal tracer-concentrations (C(t)) within a dolostone sample subjected to solute diffusion are developed and tested in this work. The φ(d) and C(t) measurements are
Clinical dilemmas arising from the increased intake of iodine in the Spanish population and the recommendation for systematic prescription of potassium iodide in pregnant and lactating women (Consensus of the TDY Working Group of SEEN).
F Soriguer et al.
Journal of endocrinological investigation, 32(2), 184-191 (2009-05-05)
Vanessa Dorneles Torbitz et al.
Inflammation, 38(3), 1201-1206 (2014-12-17)
Fibrinogen (FB) is a soluble blood plasma protein and is a key molecule involved in coagulation. Oxidative modification of proteins, such as the formation of advanced oxidation protein products (AOPP), a heterogeneous family of protein compounds structurally modified and derived
A Szkudlarek et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 152, 645-653 (2015-03-05)
Human serum albumin (HSA), transporting protein, is exposed during its life to numerous factors that cause its functions become impaired. One of the basic factors --glycation of HSA--occurs in diabetes and may affect HSA-drug binding. Accumulation of advanced glycation end-products
Isolation of large molecular weight DNA from agarose gels for further digestion by restriction enzymes.
N Blin et al.
FEBS letters, 53(1), 84-86 (1975-04-15)
Yi-Ling Hsieh et al.
Pharmaceutical research, 32(2), 549-561 (2014-08-26)
The aim of this study was to investigate how factors such as temperature, relative humidity and particle size impact the extent of disproportionation (salt to free base conversion) in powder blends of miconazole, benzocaine or sertraline mesylate salts mixed with
Hongliang Liu et al.
Environmental toxicology and pharmacology, 38(1), 332-340 (2014-08-12)
In many regions, excessive fluoride and excessive iodide coexist in groundwater, which may lead to biphasic hazards to human thyroid. To explore fluoride-induced thyroid cytotoxicity and the mechanism underlying the effects of excessive iodide on fluoride-induced cytotoxicity, a thyroid cell
Liliana Martelo et al.
The journal of physical chemistry. B, 119(32), 10267-10274 (2015-07-17)
Phasor plots of the fluorescence intensity decay (plots of the Fourier sine transform vs the Fourier cosine transform, for one or several angular frequencies) are being increasingly used, namely, in fluorescence lifetime imaging microscopy (FLIM) of cells, tissues, and surfaces
Nor Saadah Mohd Yusof et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 16(4), 775-781 (2015-01-20)
The sonochemical synthesis of gold nanoparticles (GNPs) with different shapes and size distributions by using high-intensity focused ultrasound (HIFU) operating at 463 kHz is reported. GNP formation proceeds through the reduction of Au(3+) to Au(0) by radicals generated by acoustic
Rahul Singh et al.
Carbohydrate polymers, 91(2), 682-685 (2012-11-06)
We report a new biopolymer electrolyte for dye sensitized solar cell application. To develop polymer electrolyte, potassium iodide have been added in agarose biopolymer matrix and characterized using various techniques like complex impedance spectroscopy, Infrared spectroscopy (IR), X-ray diffraction (XRD)
Angela M Leung et al.
Thyroid : official journal of the American Thyroid Association, 22(11), 1176-1180 (2012-10-12)
Breastmilk iodine levels may vary temporally in response to recent changes in dietary iodine intake. We assessed the effect of and time to peak breastmilk iodine levels after potassium iodine ingestion, which has never been studied and is important toward
Guadalupe Delgado et al.
Thyroid : official journal of the American Thyroid Association, 25(3), 352-360 (2015-02-11)
Iodine is a crucial component of thyroid hormones, and several reports have shown that iodine per se is implicated in the physiopathology of other organs. Innovative ion chromatography detection following a four-step temperature ramp microwave digestion in 25-50 mM nitric acid
Han Yao et al.
Journal of pharmaceutical and biomedical analysis, 117, 232-239 (2015-09-18)
L-asparaginase is an effective anti-tumor agent for acute lymphoblastic leukemia. This work presents the development of an activity determination of L-ASNase preparations for pharmaceutical quality control purposes, in accordance with analytical Quality by Design principles. Critical method attributes, the absorbance
G G Craig et al.
Australian dental journal, 57(3), 308-311 (2012-08-29)
The aim of the present study was to compare the efficacy of an experimental diamine silver fluoride/potassium iodide product with an oxalic acid-based preparation in reducing dentine hypersensitivity. The study was conducted as a double-blind, randomized clinical trial. A total
Jiannan Sun et al.
Journal of chromatography. A, 1379, 112-117 (2015-01-13)
This study achieved resolution improvement for iodine speciation in the presence of an ion-pairing reagent by a pressure-driven capillary electrophoresis (CE) system. Addition of 0.01mM tetrabutyl ammonium hydroxide (TBAH) as the ion-pairing reagent into the electrophoretic buffer resulted in the
S C Clement et al.
Pediatric blood & cancer, 60(11), 1833-1838 (2013-07-09)
Thyroid dysfunction has been reported in up to 52% of patients 1.4 years after treatment with (131) I-Metaiodobenzylguanidine (MIBG) in children with neuroblastoma (NBL), despite the use of potassium-iodide (KI). Our aim was to investigate if the incidence and severity
H.O. Smith
Methods in Enzymology, 65, 375-375 (1980)
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