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T P Pirog et al.
Mikrobiolohichnyi zhurnal (Kiev, Ukraine : 1993), 75(3), 32-40 (2013-07-23)
Synthesis of extracellular metabolites with surface-active and emulsifying properties, pH being maintained at the level of 5.8-8.0, in the process of cultivation of Acinetobacter calcoaceticus IMV B-7241 in the medium with ethanol (2%, volume part) was investigated. It is established...
Dominic Landgraf et al.
Chronobiology international, 32(3), 416-427 (2014-11-29)
The importance of circadian clocks in the regulation of adult physiology in mammals is well established. In contrast, the ontogenesis of the circadian system and its role in embryonic development are still poorly understood. Although there is experimental evidence that...
Yuki Kawai et al.
Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, 28(11), 1029-1031 (2012-11-15)
The tube radial distribution of solvents was observed in an aqueous ionic liquid mixed solution of 1-butyl-3-methylimidazolium chloride fed into a capillary tube. A phase diagram was constructed with 1-butyl-3-methylimidazolium chloride and potassium hydroxide, which included boundary curves between homogeneous...
Fei Yu et al.
Journal of hazardous materials, 237-238, 102-109 (2012-09-12)
To investigate the effect of pore structure and surface chemistry on adsorption of monoaromatics, multi-walled carbon nanotubes (MWCNTs) with different specific surface area (SSA) and surface oxygen content by KOH activation treatment have been prepared. The results indicate that adsorption...
Fatima El Aamri et al.
Microbes and infection, 17(4), 258-265 (2014-06-24)
Streptococcus iniae has become one of the most serious aquatic pathogens in the last decade, causing large losses in wild and farmed fish worldwide. There is clear evidence that this pathogen is capable not only of causing serious disease in...
A Mtibe et al.
Carbohydrate polymers, 118, 1-8 (2014-12-30)
Cellulose nanocrystals (CNCs) and cellulose nanofibres (CNFs) were successfully extracted from cellulose obtained from maize stalk residues. A variety of techniques, such as Fourier transform infrared (FTIR) spectroscopy, scanning electron microscopy (SEM), X-ray diffraction (XRD) and thermogravimetric analysis (TGA) were...
Byung-Man Kwak et al.
Food chemistry, 165, 569-574 (2014-07-21)
A rapid and simple sample preparation method for vitamin D3 (cholecalciferol) was developed for emulsified dairy products such as milk-based infant formulas. A sample was mixed in a 50 mL centrifuge tube with the same amount of water and isopropyl...
Kyung Hoon Kim et al.
Small (Weinheim an der Bergstrasse, Germany), 11(46), 6215-6224 (2015-10-21)
Tracking and monitoring the intracellular behavior of mRNA is of paramount importance for understanding real-time gene expression in cell biology. To detect specific mRNA sequences, molecular beacons (MBs) have been widely employed as sensing probes. Although numerous strategies for MB...
Katanchalee Mai-Ngam et al.
Carbohydrate polymers, 112, 440-447 (2014-08-19)
The synthesis of two comb-like dextran surfactant polymers, that are different in their dextran molecular weight (MW) distribution and the presence of carboxylic groups, and their characterization are reported. A bimodal carboxylic dextran surfactant polymer consists of poly(vinyl amine) (PVAm)...
Marko A Popovic et al.
Nature communications, 6, 8436-8436 (2015-10-06)
Thousands of dendritic spines on individual neurons process information and mediate plasticity by generating electrical input signals using a sophisticated assembly of transmitter receptors and voltage-sensitive ion channel molecules. Our understanding, however, of the electrical behaviour of spines is limited...
In-Seek Jeong et al.
Journal of food science, 77(10), C1042-C1046 (2012-09-18)
In this study, nonheated saponification was employed as a novel, rapid, and easy sample preparation method for the determination of cholesterol in emulsified foods. Cholesterol content was analyzed using gas chromatography with a flame ionization detector (GC-FID). The cholesterol extraction...
Ratchanee Kongkachuichai et al.
Food chemistry, 173, 838-846 (2014-12-04)
Evidence from epidemiological studies has strongly suggested that diets rich in fruits and vegetables play a vital role in disease prevention. The aim of this study was to determine nutrient and antioxidant content for 15 varieties of indigenous vegetables and...
Brian M Smith et al.
Environmental science & technology, 49(21), 12789-12797 (2015-10-08)
Collisions with and attachment to natural colloids (heteroaggregation) is likely to influence significantly the fate, transport, and toxicity of engineered nanoparticles (ENPs). This study investigated heteroaggregation between hematite (α-Fe2O3) colloids and citrate-capped gold nanoparticles (Cit-AuNPs) using a novel approach involving...
Chen Wang et al.
Acta pharmacologica Sinica, 36(12), 1451-1461 (2015-11-26)
Neferine is an isoquinoline alkaloid isolated from seed embryos of Nelumbo nucifera (Gaertn), which has a variety of biological activities. In this study we examined the effects of neferine on Kv4.3 channels, a major contributor to the transient outward current...
Mélanie Bonizec et al.
Nucleic acids research, 42(17), 10975-10986 (2014-09-04)
Cdc48/p97 is an evolutionary conserved ubiquitin-dependent chaperone involved in a broad array of cellular functions due to its ability to associate with multiple cofactors. Aside from its role in removing RNA polymerase II from chromatin after DNA damage, little is...
Jinhui Xu et al.
European journal of drug metabolism and pharmacokinetics, 39(4), 301-310 (2013-12-24)
The extended use of doxorubicin (DOX) could be limited due to the emergence of drug resistance and cardiotoxicity associated with its treatment. Conjugates of DOX with transferrin (DOX-TRF) can effectively alleviate these side effects, thereby leading to a better treatment....
Javed Iqbal et al.
Toxicology mechanisms and methods, 24(8), 544-551 (2014-07-26)
Advancement in the field of analytical food-chemistry has explored various experimental techniques for aflatoxins (AFs) quantification. The present study was aimed to compare four different techniques; thin-layer chromatography (TLC), high-performance liquid chromatography (HPLC), liquid chromatography-tandem mass spectrometry (LC-MS/MS) and enzyme-linked...
Frank J Symons et al.
Pain medicine (Malden, Mass.), 16(2), 249-256 (2014-09-23)
Assessing and treating pain in nonverbal children with developmental disabilities are a clinical challenge. Current assessment approaches rely on clinical impression and behavioral rating scales completed by proxy report. Given the growing health relevance of the salivary metabolome, we undertook...
Michel Boutin et al.
Journal of the American Society for Mass Spectrometry, 26(3), 499-510 (2015-01-15)
Fabry disease is an X-linked, complex, multisystemic lysosomal storage disorder presenting marked phenotypic and genotypic variability among affected male and female patients. Glycosphingolipids, mainly globotriaosylceramide (Gb(3)) isoforms/analogs, globotriaosylsphingosine (lyso-Gb(3)) and analogs, as well as galabiosylceramide (Ga(2)) isoforms/analogs accumulate in the...
K Huang et al.
Scientific reports, 5, 17385-17385 (2015-12-01)
Novel nanocomposites of carbon nanotubes supported porous VO(x)N(y) nonoribbons (VO(x)N(y)-CNTs) have been synthesized by the annealing of the sol-gel mixture of CNTs and V2O5 under NH3 atmosphere as well as the ageing process in air. Besides the morphological and structural...
Zheng Tian et al.
Langmuir : the ACS journal of surfaces and colloids, 30(41), 12411-12420 (2014-09-25)
Carbon films with interdigitated bimodal three-dimensionally ordered mesoporosity (ib3DOm) are realized by a scalable nanoreplication process that removes the common need plaguing hard-templating strategies for multistep prefabrication of porous sacrificial templates. Specifically, evaporation-induced convective codeposition of size-tunable (ca. 20-50 nm)...
Rui-Lin Liu et al.
The Analyst, 137(21), 5135-5143 (2012-09-13)
A rapid and practical microwave-assisted one-step extraction-derivatization (MAED) method was developed for gas chromatography-mass spectrometry analysis of fatty acids profile in herbal medicine. Several critical experimental parameters for MAED, including reaction temperature, microwave power and the amount of derivatization reagent...
Hassan M Albishri et al.
Journal of chromatographic science, 53(7), 1123-1130 (2014-12-30)
Two cyclodextrin micellar liquid chromatographic methods were developed and applied to the simultaneous determination of bisoprolol/hydrochlorothiazide and atenolol/chlorthalidone combinations in urine matrices without sample pretreatment. These combined β-blockers and diuretics chemotherapies are commonly used in the treatment of hypertension and...
Basel Khraiwesh et al.
Scientific reports, 5, 17434-17434 (2015-12-01)
Changes in the environment, such as those caused by climate change, can exert stress on plant growth, diversity and ultimately global food security. Thus, focused efforts to fully understand plant response to stress are urgently needed in order to develop...
Hao Hu et al.
Toxicology and applied pharmacology, 289(1), 30-39 (2015-09-08)
Human cytochrome P450 (CYP) 2A6 enzyme has been proposed to play a role in cellular defence against chemical-induced oxidative stress. The encoding gene is regulated by various stress activated transcription factors. This paper demonstrates that p53 is a novel transcriptional...
Agnieszka Kadej et al.
Dalton transactions (Cambridge, England : 2003), 44(47), 20659-20674 (2015-11-14)
Mononuclear and polynuclear copper(II) complexes of alloferon 1 with point mutations, H1A/H12A H2N-A(1)GVSGH(6)GQH(9)GVA(12)G-COOH, H1A/H9A H2N-A(1)GVSGH(6)GQA(9)GVH(12)G-COOH, and H1A/H6A H2N-A(1)GVSGA(6)GQH(9)GVH(12)G-COOH, have been studied by potentiometric, UV-visible, CD, and EPR spectroscopy, and mass spectrometry (MS) methods. Complete complex speciation at different metal-to-ligand molar...
Fabrice Jean-Pierre et al.
Microbiology (Reading, England), 161(9), 1889-1896 (2015-08-25)
RsmA is a post-transcriptional RNA-binding protein that acts as a pleiotropic global regulator of mRNAs in the opportunistic pathogen Pseudomonas aeruginosa. Upon binding to its target, RsmA impedes the translation of the mRNA by the ribosome. The RsmA regulon affects...
The Merck Index: An Encyclopedia of Chemicals, Drugs, and Biologicals
Royal Society of Chemistry null
Tao Dong et al.
Applied microbiology and biotechnology, 99(23), 10237-10247 (2015-08-16)
Accurate determination of fatty acid contents is routinely required in microalgal and yeast biofuel studies. A method of rapid in situ fatty acid methyl ester (FAME) derivatization directly from wet fresh microalgal and yeast biomass was developed in this study....
Marzieh Kamankesh et al.
Meat science, 103, 61-67 (2015-01-27)
A simple and rapid analytical tech nique for the simultaneous determination of 16 polycyclic aromatic hydrocarbons (PAHs) in grilled meat was developed using microwave-assisted extraction and dispersive liquid-liquid microextraction (MAE-DLLME) followed by gas chromatography-mass spectrometry (GC-MS). The effective parameters in...
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