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270377

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Ilya Chumakov et al.
Scientific reports, 5, 7608-7608 (2015-01-09)
Alzheimer disease (AD) represents a major medical problem where mono-therapeutic interventions demonstrated only a limited efficacy so far. We explored the possibility of developing a combinational therapy that might prevent the degradation of neuronal and endothelial structures in this disease.
S V B Janardhan Garikipati et al.
Journal of biotechnology, 210, 91-99 (2015-07-06)
The solvent resistance capacity of Pseudomonas putida S12 was applied by using the organism as a host for biocatalysis and through cloning and expressing solvent resistant pump genes into Escherichia coli. P. putida S12 expressing toluene ortho mononooxygenase (TOM-Green) was
Maria-Andreea Lungan et al.
Carbohydrate polymers, 125, 323-333 (2015-04-11)
Porous crosslinked microparticles based on glycidyl methacrylate and xanthan were prepared by suspension polymerization and used for loading theophylline, a bronhodilatator drug, in order to obtain new drug delivery systems. The surface morphologies observed by means of SEM and AFM
Christophe Fliedel et al.
Dalton transactions (Cambridge, England : 2003), 43(34), 13041-13054 (2014-07-19)
Two new Ar-BIAN Cu(II) complexes (where Ar-BIAN = bis(aryl-imino)acenaphthene) of formulations [CuCl2(Mes-BIAN)] (1) (Mes = 2,4,6-Me3C6H2) and [CuCl2(Dipp-BIAN)] (2) (Dipp = 2,6-iPr2C6H3) were synthesised by direct reaction of CuCl2 suspended in dichloromethane with the respective ligands Mes-BIAN (L1) and Dipp-BIAN
Raffaela Biesuz et al.
The Analyst, 139(16), 3932-3939 (2014-06-27)
The synthesis and the physico-chemical characterisation of a novel solid phase, designed for iron(iii) sorption, are presented. The solid (indicated in the following as DFO-SAMMS) is made with a hydroxamate siderophore, the deferoxamine (DFO), covalently bound on a self-assembled monolayer
Nicholas Aristidou et al.
Angewandte Chemie (International ed. in English), 54(28), 8208-8212 (2015-05-28)
In this paper we report on the influence of light and oxygen on the stability of CH3 NH3 PbI3 perovskite-based photoactive layers. When exposed to both light and dry air the mp-Al2 O3 /CH3 NH3 PbI3 photoactive layers rapidly decompose
Yevgeny Tendler et al.
International journal of molecular medicine, 31(3), 540-546 (2013-01-23)
The tumor-suppressor gene p53 encodes a phosphoprotein involved in the control of cell growth. p53 expression and function have been documented in malignancy, apoptosis and the aging processes. Recently, p53 has been mapped and characterized in the normal cornea across
Faiz Ali et al.
Journal of separation science, 37(23), 3426-3434 (2014-09-23)
Ground porous silica monolith particles with an average particle size of 2.34 μm and large pores (363 Å) exhibiting excellent chromatographic performance have been synthesized on a relatively large scale by a sophisticated sol-gel procedure. The particle size distribution was
Patrick R Burney et al.
The journal of physical chemistry. B, 117(9), 2662-2670 (2013-02-08)
Ionic liquids (ILs) and organic chemicals can be used as solvents in biochemical reactions to influence the structural and dynamic features of the enzyme, sometimes detrimentally. In this work we report the results for molecular dynamics simulations of Candida rugosa
Young-Kwan Kim et al.
Small (Weinheim an der Bergstrasse, Germany), 11(21), 2527-2535 (2015-01-30)
The paper reports a facile one-pot synthesis of core@shell nanoparticles (NPs) composed of Au core and graphene oxide nanocolloid (GON) shell. Unique properties of Au NPs and GON can be incorporated into a single nanohybrid structure to provide desirable functions
Alejandra Nieto et al.
Investigative ophthalmology & visual science, 56(2), 1070-1080 (2015-01-24)
To understand the relationship between rapamycin loading/release and surface chemistries of porous silicon (pSi) to optimize pSi-based intravitreal delivery system. Three types of surface chemical modifications were studied: (1) pSi-COOH, containing 10-carbon aliphatic chains with terminal carboxyl groups grafted via
Yukihito Yajima et al.
Forensic science international, 147(1), 9-12 (2004-11-16)
An autopsy was conducted on a male showing leather-like skin damage, revealing the cause of death to be an injury to the head. Thinner was found scattered around the scene of death, and stomach and intestine contents smelled strongly of
Yuxiong Huang et al.
Water research, 80, 159-168 (2015-05-23)
Cadmium (Cd(2+)) and lead (Pb(2+)) are toxic to human beings and other organisms, and the U.S. Environmental Protection Agency (EPA) has classified both as probable human carcinogens. In this study, a regenerable magnetic ligand particle (Mag-Ligand) which includes a metal-binding
Ma Paz Lorenzo et al.
Journal of pharmaceutical and biomedical analysis, 107, 480-487 (2015-02-14)
Gestational Diabetes Mellitus (GDM) is defined as glucose intolerance with onset or first recognition during pregnancy. It is affecting approximately up to 14% of all pregnancies with an increasing tendency. GDM has been related to relevant short-term and long-term health
Ying Wang et al.
Molecular pharmaceutics, 12(2), 411-419 (2015-01-09)
Oligomerization of lipidated peptides is of general scientific interest and is important in biomedical and pharmaceutical applications. We investigated the solution properties of a lipidated peptide, Liraglutide, which is one of the glucagon-like peptide-1 (GLP-1) agonists used for the treatment
Maria Rosecler Miranda Rossetto et al.
Food chemistry, 188, 218-224 (2015-06-05)
Relationships between endogenous levels of polyamines by thin layer chromatography (TLC) and gas chromatography (GC), nitrate and response to the application of ethylene were established between organic and conventional vegetables (broccoli, collard greens, carrots and beets), both raw and cooked.
Laith F Kadem et al.
Langmuir : the ACS journal of surfaces and colloids, 31(34), 9261-9265 (2015-08-13)
Diblock copolymer micelle nanolithography (BCML) is a versatile and efficient method to cover large surface areas with hexagonally ordered arrays of metal nanoparticles, in which the nanoparticles are equally spaced. However, this method falls short of providing a controlled allocation
Sue-Siang Teh et al.
Food chemistry, 187, 460-468 (2015-05-16)
Cold-pressed hemp, flax and canola seed oils are healthy oils for human consumption as these are rich in polyunsaturated fatty acids and bioactive phytochemicals. However, bioactive information on the food intake side is mainly focused on target analysis. For more
Gemma Perelló et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 81, 28-33 (2015-04-12)
The concentrations of PCDD/Fs and 18 PCBs (DL- and NDL-) were analyzed in 16 fish and seafood species widely consumed in Catalonia (Spain). The exposure of these pollutants was subsequently estimated according to various groups of population. The concentrations of
Long-Kai Shi et al.
Analytical and bioanalytical chemistry, 407(13), 3605-3616 (2015-03-03)
A method for rapid analysis of 16 polycyclic aromatic hydrocarbons (PAHs) in edible oils has been developed on the basis of a simplified solvent extraction and liquid chromatography-atmospheric pressure photoionization tandem mass spectrometry performed in multiple reaction monitoring mode. The
Bradford A Paik et al.
Soft matter, 11(9), 1839-1850 (2015-01-23)
Polymer-peptide conjugates were produced via the copper-catalyzed azide-alkyne cycloaddition of poly(tert-butyl acrylate) (PtBA) and elastin-like peptides. An azide-functionalized polymer was produced via atom transfer radical polymerization (ATRP) followed by conversion of bromine end groups to azide groups. Subsequent reaction of
Barbara Gasse et al.
BMC evolutionary biology, 15, 47-47 (2015-04-18)
Amelotin (AMTN) is an ameloblast-secreted protein that belongs to the secretory calcium-binding phosphoprotein (SCPP) family, which originated in early vertebrates. In rodents, AMTN is expressed during the maturation stage of amelogenesis only. This expression pattern strongly differs from the spatiotemporal
G Imfeld et al.
Chemosphere, 107, 454-461 (2014-04-15)
The application of compound-specific stable isotope analysis (CSIA) for evaluating degradation of organic pollutants in the field implies that other processes affecting pollutant concentration are minor with respect to isotope fractionation. Sorption is associated with minor isotope fractionation and pollutants
Nancy E Moran et al.
The American journal of clinical nutrition, 102(6), 1436-1449 (2015-11-13)
Lycopene, which is a red carotenoid in tomatoes, has been hypothesized to mediate disease-preventive effects associated with tomato consumption. Lycopene is consumed primarily as the all-trans geometric isomer in foods, whereas human plasma and tissues show greater proportions of cis
Fuyou Du et al.
Analytical and bioanalytical chemistry, 407(20), 6071-6079 (2015-05-31)
High-internal-phase-emulsion polymers (polyHIPEs) show great promise as solid-phase-extraction (SPE) materials because of the tremendous porosity and highly interconnected framework afforded by the high-internal-phase-emulsion (HIPE) technique. In this work, polyHIPE monolithic columns as novel SPE materials were prepared and applied to
Behruz Barfi et al.
Journal of pharmaceutical and biomedical analysis, 111, 297-305 (2015-04-29)
Two dispersive-based liquid-liquid microextraction methods including ultrasound-enhanced air-assisted liquid-liquid microextraction (USE-AALLME) and low-density solvent-based dispersive liquid-liquid microextraction (LDS-DLLME) were compared for the extraction of salicylic acid (the hydrolysis product of acetylsalicylic acid), diclofenac and ibuprofen, as instances of the most
Ya Zhang et al.
Journal of chromatography. A, 1371, 177-183 (2014-12-03)
In HPLC, injection of solvents that differ from the eluent can result in peak broadening due to solvent strength mismatch or viscous fingering. Broadened, distorted or even split analyte peaks may result. Past studies of this injection-induced peak distortion in
Zilu Li et al.
ACS nano, 9(11), 10778-10789 (2015-10-06)
We have optimized mesoporous silica nanoparticles (MSNs) functionalized with pH-sensitive nanovalves for the delivery of the broad spectrum fluoroquinolone moxifloxacin (MXF) and demonstrated its efficacy in treating Francisella tularensis infections both in vitro and in vivo. We compared two different
Chunhua Wan et al.
Toxicology and applied pharmacology, 281(3), 294-302 (2014-12-03)
Chronic exposure to excessive manganese (Mn) has been known to lead to neuronal loss and a clinical syndrome resembling idiopathic Parkinson's disease (IPD). p53 plays an integral role in the development of various human diseases, including neurodegenerative disorders. However, the
Brynson Lehmkuhl et al.
Lab on a chip, 15(22), 4364-4368 (2015-10-10)
A simple fabrication method for generating infrared (IR) transparent microfluidic devices using etched CaF2 is demonstrated. To etch microfluidic channels, a poly(dimethylsiloxane) (PDMS) microfluidic device was reversibly sealed on a CaF2 plate and acid was pumped through the channel network
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