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Showing 1-30 of 159 results for "440191" within Papers
James P Bernot et al.
The Journal of parasitology, 101(2), 167-181 (2014-12-17)
This paper aims to resolve the dual composition of the triakid shark-hosted tetraphyllidean genus Calliobothrium--an issue that has been recognized for over a decade. As it stands, this genus includes a number of large species with laciniate proglottids, most of
Susanne Müller et al.
Applied and environmental microbiology, 81(1), 203-210 (2014-10-19)
Biofilm formation is a common mechanism for surviving environmental stress and can be triggered by both intraspecies and interspecies interactions. Prolonged predator-prey interactions between the soil bacterium Myxococcus xanthus and Bacillus subtilis were found to induce the formation of a
JiSoo Park et al.
Lab on a chip, 15(1), 141-150 (2014-10-16)
There has been a growing need for in vitro models of neurodegenerative diseases such as Alzheimer's disease that would enable a better understanding of etiology and faster development of treatment strategies. However, meeting this demand has been held back by
Anabel Fernández-Iglesias et al.
Journal of cellular and molecular medicine, 23(2), 877-886 (2018-11-13)
Liver cells isolated from pre-clinical models are essential tools for studying liver (patho)physiology, and also for screening new therapeutic options. We aimed at developing a new antibody-free isolation method able to obtain the four main hepatic cell types (hepatocytes, liver
M Kosová et al.
Journal of clinical pharmacy and therapeutics, 40(4), 436-440 (2015-05-28)
Parabens have been commonly used as preservatives in pharmaceutical and cosmetics industries for almost 50 years. These compounds are thermostable, pH-stable and inexpensive and have a wide antimicrobial effect. The antimicrobial activity of parabens in emulsion system is limited by
José Ballester-Beltrán et al.
Biofabrication, 6(3), 035009-035009 (2014-05-29)
Currently, cell culture systems that include nanoscale topography are widely used in order to provide cells additional cues closer to the in vivo environment, seeking to mimic the natural extracellular matrix. Electrospinning is one of the most common techniques to
Leila C Posch et al.
Investigative ophthalmology & visual science, 55(7), 4229-4237 (2014-05-31)
To evaluate the effects of a chemically preserved multipurpose contact lens care solution (MPS) on the corneal epithelial surface and Pseudomonas aeruginosa (PA) internalization in the rabbit corneal epithelium. Rabbits were fit in one eye with a silicone hydrogel lens
Urszula Stachewicz et al.
Acta biomaterialia, 27, 88-100 (2015-09-09)
The interaction between resident cells and electrospun nanofibers is critical in determining resultant osteoblast proliferation and activity in orthopedic tissue scaffolds. The use of techniques to evaluate cell-nanofiber interactions is critical in understanding scaffold function, with visualization promising unparalleled access
Peiman Brouki Milan et al.
Methods (San Diego, Calif.), 171, 11-19 (2019-07-22)
The efficacy of decellularized products for healing of acute and chronic wounds mostly relies on physical and chemical properties, processing methods and host response. Human Amniotic Membrane (HAM) is considered as an effective and highly used wound dressing in clinic.
Eugenio Cingolani et al.
Journal of the American College of Cardiology, 64(24), 2575-2585 (2014-12-20)
Cardiac electrical conduction delays and blocks cause rhythm disturbances such as complete heart block, which can be fatal. Standard of care relies on electronic devices to artificially restore synchrony. We sought to create a new modality for treating these disorders
A Sebok et al.
Journal of chromatography. A, 1211(1-2), 104-112 (2008-10-14)
This paper presents a derivatization, mass fragmentation study relating to the most common six cholic acids, such as cholic, lithocholic, chenodeoxycholic, ursodeoxycholic, 3-hydroxy,7-ketocholanic and dehydrocholic acids, identified and quantified as pollutants in the aquatic environment at the first time. Derivatizations
Sai Zhang et al.
Journal of biomaterials applications, 29(10), 1394-1406 (2015-01-17)
Nano/micro engineered polymeric materials offer expansive scope of biomimetic scaffolds for bone tissue engineering especially those involving electrospun biodegradable nanofibers incorporated with inorganic nanoparticles, thus mimicking the extracellular matrix of bone both structurally and chemically. For the first time, poly-3-hydroxybutyrate-co-3-hydroxyvalerate
Niklas Söderholm et al.
PloS one, 6(9), e24353-e24353 (2011-09-29)
Polymorphonuclear neutrophils (PMNs) are important components of the human innate immune system and are rapidly recruited at the site of bacterial infection. Despite the effective phagocytic activity of PMNs, Neisseria gonorrhoeae infections are characterized by high survival within PMNs. We
Birgitt Gutbier et al.
American journal of physiology. Lung cellular and molecular physiology, 309(3), L250-L261 (2015-06-07)
In patients with chronic obstructive pulmonary disease (COPD), Moraxella catarrhalis infection of the lower airways is associated with chronic colonization and inflammation during stable disease and acute exacerbations. Chronic smoke exposure induces chronic inflammation and impairs mucociliary clearance, thus contributing
David E Moody et al.
Journal of analytical toxicology, 39(5), 374-386 (2015-04-15)
Opioid-related mortality rates have escalated. Drug interactions may increase blood concentrations of the opioid. We therefore used human liver microsomes (HLMs) and cDNA-expressed human cytochrome P450s (rCYPs) to study in vitro inhibition of buprenorphine metabolism to norbuprenorphine (CYP3A4 and 2C8)
Susan M Nicholson-Dykstra et al.
Cell motility and the cytoskeleton, 65(11), 904-922 (2008-08-23)
The Arp2/3 complex-mediated assembly and protrusion of a branched actin network at the leading edge occurs during cell migration, although some studies suggest it is not essential. In order to test the role of Arp2/3 complex in leading edge protrusion
Laetitia Bonvin-Klotz et al.
Antonie van Leeuwenhoek, 93(1-2), 175-183 (2007-08-04)
The lipoprotein LppQ is the most prominent antigen of Mycoplasma mycoides subsp. mycoides small colony type (SC) during infection of cattle. This pathogen causes contagious bovine pleuropneumonia (CBPP), a devastating disease of considerable socio-economic importance in many countries worldwide. The
Daniele Fabbri et al.
Environmental science & technology, 42(8), 2957-2963 (2008-05-24)
Using the pyrolysis-gas chromatography-mass spectrometry and off-line pyrolysis/silylation methods for lignites from three Miocene brown coal basins of Poland resulted in the characterization of many organic compounds, including dominant cellulose degradation products such as levoglucosan, 1,6-anhydro-beta-D-glucofuranose, and 1,4:3,6-dianhydroglucopyranose. Levoglucosan is
Emi Uchida et al.
Nature communications, 6, 7310-7310 (2015-06-19)
Motion is an essential process for many living organisms and for artificial robots and machines. To date, creating self-propelled motion in nano-to-macroscopic-sized objects has been a challenging issue for scientists. Herein, we report the directional and continuous motion of crystals
Jie Shen et al.
Scientific reports, 5, 8651-8651 (2015-03-04)
It is technically challenging to investigate the function of secreted protein in real time by supply of conditioned medium that contains secreted protein of interest. The internalization of anthrax toxin is facilitated by a secreted protein Dickkopf-1 (DKK1) and its
Smriti A Agrawal et al.
Human genetics, 134(7), 717-735 (2015-04-22)
Although majority of the genes linked to early-onset cataract exhibit lens fiber cell-enriched expression, our understanding of gene regulation in these cells is limited to function of just eight transcription factors and largely in the context of crystallins. We report
Marco C Bottino et al.
Clinical oral investigations, 18(9), 2151-2158 (2014-02-19)
The purposes of this study were to fabricate biodegradable polydioxanone (PDS II®) electrospun periodontal drug delivery systems (hereafter referred to as matrices) containing either metronidazole (MET) or ciprofloxacin (CIP) and to investigate the effects of antibiotic incorporation on both periodontopathogens
Vaishaali Natarajan et al.
PloS one, 10(8), e0134541-e0134541 (2015-08-08)
Titanium dioxide (TiO2) nanoparticles are one of the most highly manufactured and employed nanomaterials in the world with applications in copious industrial and consumer products. The liver is a major accumulation site for many nanoparticles, including TiO2, directly through intentional
Jennifer L Wehmeyer et al.
Tissue engineering. Part C, Methods, 21(7), 649-659 (2014-12-05)
Numerous techniques have been reported for preparing and sterilizing amniotic membrane (AM) for use in clinical applications. However, these preparations either do not produce completely sterile tissue or are detrimental to molecules unique to the tissue matrix, thus compromising beneficial
Rapid and highly efficient trimethylsilylation of alcohols and phenols
with hexamethyldisilazane (HMDS) catalysed by in situ generated I2
using OxoneR /KI or cerium ammonium nitrate (CAN)/KI systems
under mild conditions
with hexamethyldisilazane (HMDS) catalysed by in situ generated I2
using OxoneR /KI or cerium ammonium nitrate (CAN)/KI systems
under mild conditions
Eskandar K, et al.
Journal of Chemical Sciences (Bangalore), 123(5), 703-708 (2011)
The reaction of hexamethyldisilazane and subsequent oxidation of trimethylsilyl groups on silica studied by solid-state NMR and FTIR
Haukka S and Root A
The Journal of Physical Chemistry, 98(6), 1695-1703 (1994)
Andrew J Ford et al.
Acta biomaterialia, 24, 220-227 (2015-06-29)
The deposition of extracellular matrix (ECM) proteins by hepatic cells during fibrosis leads to the stiffening of the organ and perturbed cellular functions. Changes in the elasticity of liver tissue are manifested by altered phenotype in hepatic cells. We have
I K Herrmann et al.
Nanoscale, 7(32), 13511-13520 (2015-07-24)
Sepsis is a severe medical condition and a leading cause of hospital mortality. Prompt diagnosis and early treatment has a significant, positive impact on patient outcome. However, sepsis is not always easy to diagnose, especially in critically ill patients. Here
Kenneth K B Tan et al.
Biomaterials, 43, 32-43 (2015-01-17)
Parkinson's disease (PD) is a neurodegenerative disease attributed to the loss of midbrain dopaminergic (DA) neurons. The current lack of predictive models for this disease has been hampered by the acquirement of robust cells, posing a major barrier to drug
Işıl Gerçek Beşkardeş et al.
Journal of tissue engineering and regenerative medicine, 9(11), 1233-1246 (2012-12-15)
In this study, a novel scaffold fabrication method was developed by combining microwave irradiation and gas foaming. Chitosan superporous hydrogels (SPHs) and chitosan-hydroxyapatite (HA) superporous hydrogel composites (SPHCs) were prepared by using this method in the presence of crosslinking agent
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