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Caroline Serrano-Nascimento et al.
Molecular and cellular endocrinology, 349(2), 154-161 (2011-10-18)
Iodide excess acutely downregulates NIS mRNA expression, as already demonstrated. PCCl3 cells treated or not with NaI, NaI+NaClO(4) or NaI+Methimazole, for 30 min to 24 h, were used to further explore how iodide reduces NIS gene expression. NIS mRNA expression...
James J Sumner et al.
Sensors (Basel, Switzerland), 11(11), 10840-10850 (2012-02-22)
There is great interest in understanding trinitrotoluene (TNT) and dinitrotoluene (DNT) contamination, detection and remediation in the environment due to TNT's negative health effects and security implications. Numerous publications have focused on detecting TNT in groundwater using multiple techniques, including...
Changyong Zhang et al.
Water research, 145, 220-230 (2018-08-25)
Ammonia nitrogen removal from wastewaters has gained much attention in recent decades as a result of the environmental problems associated with discharge of excessive amounts of this critical nutrient including eutrophication of receiving waters, generation of offensive odours as a...
Trang N Vu et al.
Environmental science & technology, 53(2), 850-859 (2018-12-14)
In drinking water disinfection, switching from free chlorine to alternative chemical disinfectants such as monochloramine may result in the formation of different classes of toxic disinfection byproducts (DBPs). Haloacetonitriles (HANs) and haloacetamides (HAMs) are two currently unregulated nitrogen-containing DBP (N-DBP)...
Dorelia Lipsa et al.
Chemosphere, 191, 937-945 (2017-11-18)
Limonene oxidation products (LOPs) have gained interest on their harmful health effects over time. Recently, studies have shown that the selected LOPs: 4-oxopentanal (4-OPA), 3-isopropenyl-6-oxo-heptanal (IPOH) and 4-acetyl-1-methylcyclohexene (4-AMCH) have sensory irritation effects in mice and inflammatory effects in human...
Michael Frank Aldersley et al.
Origins of life and evolution of the biosphere : the journal of the International Society for the Study of the Origin of Life, 47(3), 297-304 (2017-02-18)
The treatment of clay minerals with a preliminary acid wash and titration to pH 7 has proven to generate catalysts for the most interesting of oligomerization reactions in which activated RNA-nucleotides generate oligomers up to 40-mers. Significantly, not all clay minerals...
Minbiao Ji et al.
The Journal of chemical physics, 134(4), 044516-044516 (2011-02-02)
The dynamics of hydrogen bond (H-bond) formation and dissociation depend intimately on the dynamics of water rotation. We have used polarization resolved ultrafast two-dimensional infrared (2DIR) spectroscopy to investigate the rotational dynamics of deuterated hydroxyl groups (OD) in a solution...
M S Parker et al.
Peptides, 32(2), 258-265 (2010-12-04)
Non-specific binding of Y receptor agonists to intact CHO cells, and to CHO cell or rat brain particulates, is much greater for human neuropeptide Y (hNPY) compared to porcine peptide Y (pPYY), and especially relative to human pancreatic polypeptide (hPP)....
Susanne Hopf et al.
Clinical laboratory, 58(9-10), 1067-1070 (2012-11-21)
To create awareness for mismeasurements of ion-selective electrodes caused by patients' medications and to prevent severe consequences in an intensive care therapy. A 73-year-old woman presented with severe carbimazol-induced toxic epidermal necrolysis. After replacement of carbimazol by sodiumperchlorate, we detected...
Xinwei Dou et al.
ChemSusChem, 11(18), 3276-3285 (2018-07-03)
The investigation of phosphoric acid treatment on the performance of hard carbon from a typical lignocellulosic biomass waste (peanut shell) is herein reported. A strong correlation is discovered between the treatment time and the structural properties and electrochemical performance in...
Seyed Ammar Haeri et al.
Electrophoresis, 38(21), 2765-2770 (2017-07-30)
In this paper, biosorption-based dispersive liquid-liquid microextraction (BioDLLME) in combination with magnetic solid-phase extraction (MSPE) has been developed as a sample pretreatment method with high enrichment factor for the sensitive determination of ibuprofen in water samples. At first, magnetic Fe
Jiankang Song et al.
Nanoscale, 5(6), 2482-2490 (2013-02-16)
C6-carboxy-cellulose with a carboxylate content of 0.8 mmol g(-1) was obtained by oxidation of once-dried cellulose, using the 2,2,6,6-tetramethylpiperidinyl-1-oxyl (TEMPO)/NaClO/NaClO2 system at pH 6.8 and 60 °C for 16 h. This method, with the addition of reagents in the order...
Azizollah Nezhadali et al.
Talanta, 146, 525-532 (2015-12-24)
The present work describes development of a simple and cost-effective electrochemical sensor for determination of 1,4-dihydroxyanthraquinone (1,4-DAQ) based on molecularly imprinted polypyrrole (PPY). The molecularly imprinted polymer (MIP) was electrochemically synthesized onto surface of multi-walled carbon-nanotubes-modified pencil graphite electrode (MWCNs-PGE)....
Husam F Alomirah et al.
Environmental research, 181, 108885-108885 (2019-11-12)
Drinking water is an important source of human exposure to bromate, an ubiquitous environmental contaminant and a suspect human carcinogen. Nevertheless, little is known with regard to bromate exposure from water produced by thermal desalination of seawater. The purpose of...
Ayah Shakshuki et al.
Journal of the American Pharmacists Association : JAPhA, 59(4), 514-520 (2019-04-14)
To investigate the stability and beyond-use date (BUD) of topical gabapentin in 3 commonly used bases. Lipoderm cream, Versabase gel, and Emollient cream were used to compound gabapentin (10%). The products were stored in Ecolojars, kept at 25°C, 4°C, and...
Ewelina Dziubakiewicz et al.
Colloids and surfaces. B, Biointerfaces, 104, 122-127 (2013-01-10)
Potentiometric titration and zeta potential measurements are crucial techniques for the characterization of the surface properties of bacterial cells. In this study, we investigated the effects of two commonly used electrolytes, NaNO(3) and NaClO(4), on the viability and acid-base properties...
Christina Schug et al.
Molecular cancer research : MCR, 17(1), 310-320 (2018-09-19)
The sodium iodide symporter (SLC5A5/NIS) as theranostic gene would allow for non-invasive imaging of functional NIS expression and therapeutic radioiodine application. Genetically engineered mesenchymal stem cells (MSC), based on their tumor-homing abilities, show great promise as tumor-selective NIS gene delivery...
Yutaro Kohno et al.
The journal of physical chemistry. B, 115(32), 9880-9888 (2011-07-12)
The measurement of the UV-vis absorption spectrum of α-tocopheroxyl (α-Toc(•)) radical was performed by reacting aroxyl (ArO(•)) radical with α-tocopherol (α-TocH) in acetonitrile solution including four kinds of alkali and alkaline earth metal salts (MX or MX(2)) (LiClO(4), LiI, NaClO(4)...
Kay Marquardt et al.
International journal of pharmaceutics, 479(1), 150-158 (2014-12-30)
RNA-cleaving DNAzymes are a potential novel class of nucleic acid-based active pharmaceutical ingredients (API). However, developing an appropriate drug delivery system (DDS) that achieves high bioavailability is challenging. Especially in a dermal application, DNAzymes have to overcome physiological barriers composed...
Wei-Cheng Wu et al.
Mikrochimica acta, 186(3), 166-166 (2019-02-11)
Stable and low-cost carbon dots (C-dots) were prepared from polyethylenimine (PEI) by a hydrothermal method. It is found that the fluorescence of the C-dots (best measured at excitation/emission wavelengths of 365/473 nm) is quenched by selective oxidation of surface PEI by...
Arjunan Ponnaiah et al.
Polymers, 12(3) (2020-03-20)
A prismatic type layered Na2/3Ni1/3Mn2/3O2 cathode material for a sodium ion battery is prepared via two different methods viz., the solid state and sol-gel method with dissimilar surface morphology and a single phase crystal structure. It shows tremendous electrochemical chattels...
Sangwoo Lee et al.
Ecotoxicology and environmental safety, 108, 311-317 (2014-08-12)
Water temperature is expected to increase in many parts of the world due to global climate change. The change in water temperature may affect ecosystems through alterations of the chemical properties or by affecting the susceptibility of organisms. Perchlorate can...
Ho Soo Lim et al.
Food chemistry, 239, 1167-1174 (2017-09-07)
A rapid, simple, and reliable HPLC method was developed and validated to determine the presence of ferrocyanide ions (FeCNs) in food grade salts. An analytical column coupled with a guard column and mobile phase comprised of sodium perchlorate and sodium...
Kan Xiong et al.
The journal of physical chemistry. B, 116(24), 7102-7112 (2012-05-23)
We utilize T-jump UV resonance Raman spectroscopy (UVRR) to study the impact of ion binding on the equilibrium energy landscape and on (un)folding kinetics of poly-L-lysine (PLL). We observe that the relaxation rates of the folded conformations (including π-helix (bulge)...
Melissa A Sandoz et al.
Environmental science and pollution research international, 24(21), 17839-17844 (2017-06-14)
Perchlorate (ClO
Min-Han Tsai et al.
ACS applied materials & interfaces, 11(1), 1402-1410 (2018-12-19)
In response to recent developments for applying conducting polymers on various biomedical applications, the development of characterization techniques for evaluating the states of conducting polymers in liquids is beneficial to the applications of these materials. In this study, we propose...
Saurabh N Misal et al.
Journal of hazardous materials, 384, 121420-121420 (2019-11-07)
In this research, degradation of the antibiotic sulfamethoxazole (SMX) was studied using electrochemical reduction and oxidation in single pass, flow-through mode using porous titanium suboxide (Ti4O7) reactive electrochemical membranes (REMs) and Pd-Cu doped Ti4O7 REMs (Pd-Cu/Ti4O7 REMs). Electrochemical reduction of...
Shubhasis Haldar et al.
The Journal of biological chemistry, 287(14), 11546-11555 (2012-02-04)
What happens in the early stage of protein folding remains an interesting unsolved problem. Rapid kinetics measurements with cytochrome c using submillisecond continuous flow mixing devices suggest simultaneous formation of a compact collapsed state and secondary structure. These data seem...
M Stanislawska et al.
Toxicology letters, 329, 47-55 (2020-05-08)
The aim of the study was to determine the concentration of hexavalent and trivalent chromium, nickel, manganese, and iron in welding fumes (WFs) and to evaluate the significant association between the concentration of metals in the biological material of welders....
Swati Chandrawanshi et al.
Journal of AOAC International, 101(4), 1145-1155 (2017-09-30)
Perchlorate (ClO4-) is an environmental pollutant that affects human health. Perchlorate acts as a competitive inhibitor of iodine uptake in the thyroid gland (sodium-iodide symporter inhibitor); thus, its determination is important for public health concerns. Water and milk constitute a...
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