Merck
Search Within
Applied Filters:
Keyword:'221465'
Showing 1-30 of 1401 results for "

221465

" within Papers
Sort by Relevance
S Syama et al.
Toxicology mechanisms and methods, 24(9), 644-653 (2014-08-21)
Engineered nanoparticles are developed for various applications in industrial, electrical, agricultural, pharmaceutical and medical fields due to their unique properties. Nanoparticles such as TiO(2) and ZnO are widely used in cosmetics for UV protection. The toxicological investigations of ZnO NPs
Maren Kleine-Brueggeney et al.
Cellular signalling, 26(9), 1985-1997 (2014-05-20)
The role of naturally occurring human α1a-Adrenergic Receptor (α1aAR) genetic variants associated with cardiovascular disorders is poorly understood. Here, we present the novel findings that expression of human α1aAR-247R (247R) genetic variant in cardiomyoblasts leads to transition of cardiomyoblasts into
Julia Misiewicz et al.
Biochimica et biophysica acta, 1848(3), 833-841 (2014-12-17)
To understand the molecular mechanisms of amphiphilic membrane-active peptides, one needs to study their interactions with lipid bilayers under ambient conditions. However, it is difficult to control the pH of the sample in biophysical experiments that make use of mechanically
Behnam Abbasian et al.
mSphere, 4(5) (2019-09-06)
Urgency urinary incontinence (UUI) and overactive bladder (OAB) can both potentially be influenced by commensal and urinary tract infection-associated bacteria. The sensing of bladder filling involves interplay between various components of the nervous system, eventually resulting in contraction of the
Sonia Lefnaoui et al.
Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society, 23(6), 698-711 (2015-12-25)
A pregelatinized starch (PGS) was derivatized with sodium chloroacetate (SCA) in alcoholic medium under alkaline condition to produce carboxymethyl pregelatinized starch (CMPGS) with various degrees of substitution (DS). Influence of the molar ratio of SCA to the glucopyranose units (SCA/GU)
Shogo Sasaki et al.
Journal of bioscience and bioengineering, 119(2), 200-205 (2014-07-26)
We demonstrated the synthesis of molecularly imprinted polymers (MIPs) with binding affinity toward a target protein, ribonuclease A (RNase) by atom transfer radical polymerization (ATRP) of acrylic acid, acrylamide, and N,N'-methylenebisacrylamide in the presence of RNase. The binding activity of
Jörg Kittelmann et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 988, 98-105 (2015-03-15)
High-throughput batch screening technologies have become an important tool in downstream process development. Although continuative miniaturization saves time and sample consumption, there is yet no screening process described in the 384-well microplate format. Several processes are established in the 96-well
Silvio Carrettin et al.
Chemical communications (Cambridge, England), (7)(7), 696-697 (2002-07-18)
Glycerol is oxidised to glyceric acid with 100% selectivity using either 1% Au/charcoal or 1% Au/graphite catalyst under mild reaction conditions (60 degrees C, 3 h, water as solvent).
Jie Xiao et al.
Journal of agricultural and food chemistry, 63(47), 10263-10270 (2015-11-06)
Kafirin nanoparticle-stabilized Pickering emulsions (KPEs) were used to encapsulate curcumin. The stability of KPEs under processing conditions and their protective effects against photo-oxidation of curcumin and lipid oxidation of oil in emulsions, as well as the digestion profiles in gastrointestinal
N G R Dayan Elshan et al.
Organic & biomolecular chemistry, 13(6), 1778-1791 (2014-12-17)
Melanocortin receptors can be used as biomarkers to detect and possibly treat melanoma. To these ends, molecules bearing one, two, or three copies of the weakly binding ligand MSH(4) were attached to scaffolds based on phloroglucinol, tripropargylamine, and 1,4,7-triazacyclononane by
Kathirvel Gopalakrishnan et al.
Hypertension (Dallas, Tex. : 1979), 65(1), 200-210 (2014-11-12)
Long noncoding RNAs (lncRNAs) are an emerging class of genomic regulatory molecules reported in various species. In the rat, which is one of the major mammalian model organisms, discovery of lncRNAs on a genome-wide scale is lagging. Renal lncRNA sequencing
Chien-Liang Liu et al.
Small (Weinheim an der Bergstrasse, Germany), 10(19), 3962-3969 (2014-07-22)
The room-temperature, aqueous-phase synthesis of iron-oxide nanoparticles (IO NPs) with glutathione (GSH) is reported. The simple, one-step reduction involves GSH as a capping agent and tetrakis(hydroxymethyl)phosphonium chloride (THPC) as the reducing agent; GSH is an anti-oxidant that is abundant in
Yoichiro Sugimoto et al.
Nature protocols, 12(3), 611-637 (2017-02-24)
The structure of RNA molecules has a critical role in regulating gene expression, largely through influencing their interactions with RNA-binding proteins (RBPs). RNA hybrid and individual-nucleotide resolution UV cross-linking and immunoprecipitation (hiCLIP) is a transcriptome-wide method of monitoring these interactions
Mohammad Behbahani et al.
Journal of chromatography. A, 1308, 25-31 (2013-08-21)
A simple, rapid, and efficient method, based on surfactant assisted dispersive liquid-liquid microextraction (SA-DLLME), followed by high performance liquid chromatography (HPLC) has been developed for simultaneous preconcentration and trace detection of zonisamide and carbamazepine in biological samples. A conventional cationic
Joseph Nacson et al.
Cell reports, 24(13), 3513-3527 (2018-09-27)
BRCA1 functions in homologous recombination (HR) both up- and downstream of DNA end resection. However, in cells with 53BP1 gene knockout (KO), BRCA1 is dispensable for the initiation of resection, but whether BRCA1 activity is entirely redundant after end resection
Anna Sankiewicz et al.
Analytical biochemistry, 469, 4-11 (2014-10-15)
We have developed a new method for highly selective determination of the ubiquitin carboxyl-terminal hydrolase L1 (UCH-L1) concentration using a surface plasmon resonance imaging (SPRI) technique and two different biosensors. UCH-L1 was captured from a solution by immobilized specific rabbit
Leila Bagheri et al.
Journal of microencapsulation, 31(7), 636-643 (2014-04-29)
Whey proteins were inter-connected either by the enzyme transglutaminase or citric acid and then desolvated with ethanol to generate particles. Both samples comprised of sub-micron (>300 nm) and nano-scaled (~100 nm) particles based on the hydrodynamic size measurements. Enzyme-induced cross-linking
Xiumei Bai et al.
The Journal of nutrition, 144(11), 1688-1693 (2014-10-22)
Utilization of energy-dense lipid fuels is critical to the rapid development and growth of neonates. To increase efficiency of milk fat utilization by newborn pigs, the effect of clofibrate on in vivo and in vitro long-chain fatty acid (LCFA) oxidation
Yanping He et al.
Journal of microencapsulation, 31(5), 430-439 (2014-04-05)
The retention and adhesion of melamine formaldehyde (MF) microcapsules on a model fabric surface in aqueous solution were investigated using a customised flow chamber technique and atomic force microscopy (AFM). A cellulose film was employed as a model fabric surface.
Alice Berger et al.
BMC veterinary research, 11, 282-282 (2015-11-15)
Cats with feline calicivirus (FCV)-related symptoms are commonly presented to veterinary practitioners. Various clinical manifestations have been attributed to FCV, i.e. upper respiratory tract disease (URTD), oral ulcerations, gingivostomatitis, limping syndrome and virulent systemic disease. Additionally, healthy cats can shed
Di Xu et al.
Journal of environmental sciences (China), 25(4), 637-644 (2013-08-09)
Organic phosphorus (nonreactive P, NRP) is a major component of P in sediments, but information about its chemical forms and dynamic transformation is limited. The chemical forms and dynamic behaviors of NRP in a sediment profile from Lake Taihu, a
Horacio Cardenas et al.
Epigenetics, 9(11), 1461-1472 (2014-12-04)
A key step in the process of metastasis is the epithelial-to-mesenchymal transition (EMT). We hypothesized that epigenetic mechanisms play a key role in EMT and to test this hypothesis we analyzed global and gene-specific changes in DNA methylation during TGF-β-induced
Atsushi Ogawa et al.
International journal of pharmaceutics, 477(1-2), 546-552 (2014-12-03)
Controlling the moisture balance between exudates and their transpiration from the surface of wounded skin is important for healing. Low-substituted hydroxypropyl cellulose (L-HPC) hydrogel sheets (HGSs) possessing high water retention and water vapor transmission properties were prepared by neutralizing the
Annika Kasten et al.
PloS one, 9(9), e108055-e108055 (2014-09-23)
Magnetic resonance imaging (MRI) using measurement of the transverse relaxation time (R2*) is to be considered as a promising approach for cell tracking experiments to evaluate the fate of transplanted progenitor cells and develop successful cell therapies for tissue engineering.
Tatsuya Higashi et al.
Journal of pharmaceutical and biomedical analysis, 117, 155-162 (2015-09-12)
The analysis of changes in the brain neurosteroid (NS) levels due to various stimuli can contribute to the elucidation of their physiological roles, and the discovery and development of new antipsychotic agents targeting neurosteroidogenesis. We developed methods for the differential
Nicholas J Lodge et al.
Nuclear medicine and biology, 41(6), 524-535 (2014-05-06)
A radioligand for measuring the density of corticotropin-releasing factor subtype-1 receptors (CRF1 receptors) in living animal and human brain with positron emission tomography (PET) would be a useful tool for neuropsychiatric investigations and the development of drugs intended to interact
Sara Bersani et al.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 88(3), 670-682 (2014-08-27)
Novel, acid-sensitive liposomes that respond to physiopathological pH for tumour targeting applications were obtained by surface decoration with 1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[methoxy(polyethylene glycol)] (mPEG-DSPE) and stearoyl-poly(ethylene glycol)-poly(methacryloyl sulfadimethoxine) copolymer (stearoyl-PEG-polySDM). The pH-sensitive stearoyl-PEG-polySDM copolymer contained an average of seven methacryloyl sulfadimethoxines per molecule
Nilesh K Sharma et al.
PloS one, 10(11), e0141897-e0141897 (2015-11-06)
Camptothecin (CPT), a topoisomerase I poison, is an important drug for the treatment of solid tumors in the clinic. Nitric oxide (·NO), a physiological signaling molecule, is involved in many cellular functions, including cell proliferation, survival and death. We have
Nrupa Borkar et al.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 89, 216-223 (2014-12-17)
Apomorphine, a subcutaneously administered drug for Parkinson's disease with short half-life requires frequent administration leading to patient non-compliance. This study aimed at synthesising and purifying lipophilic diesters of apomorphine, and investigating their in vitro degradation in biorelevant media before and
Yang Zhang et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 960, 52-58 (2014-05-03)
A novel TiO2/diatomite composite (TD) was prepared and then characterized by scanning electron microscope (SEM) and Fourier Transform Infrared (FTIR). The results of SEM showed that after modification, the porous surface of diatomite was covered with TiO2. Both diatomite and
Page 1 of 47
Page 1 of 47