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Showing 31-57 of 57 results for "378356" within Papers
Michael L Samsom et al.
Experimental eye research, 127, 14-19 (2014-07-06)
Proteoglycan 4 (PRG4, or lubricin) is a lubricating mucin-like glycoprotein recently discovered at the ocular surface, where it functions as a boundary lubricant and appears to play a protective role. Recent technological advances have enabled abundant expression of full-length recombinant
Bo Xian et al.
Aging cell, 12(3), 398-409 (2013-02-28)
Caenorhabditis elegans is a leading model organism for studying the basic mechanisms of aging. Progress has been limited, however, by the lack of an automated system for quantitative analysis of longevity and mean lifespan. To address this barrier, we developed
Gary R Skuse et al.
Methods in molecular biology (Clifton, N.J.), 1001, 99-114 (2013-03-16)
Our ability to manipulate stem cells in order to induce differentiation along a desired developmental pathway has improved immeasurably in recent years. That is in part because we have a better understanding of the intracellular and extracellular signals that regulate
Masahiro Imahashi et al.
Journal of colloid and interface science, 406, 186-195 (2013-06-27)
Sensors that recognize molecules are acquired for the comprehensive detection of great many kinds of gases. Adsorbents with high molecular recognition and condensation ability were developed for selective gas sensing with a molecular imprinting technique. Developed adsorbents have multilayer structures
Duc-Huy T Nguyen et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(17), 6712-6717 (2013-04-10)
Angiogenesis is a complex morphogenetic process whereby endothelial cells from existing vessels invade as multicellular sprouts to form new vessels. Here, we have engineered a unique organotypic model of angiogenic sprouting and neovessel formation that originates from preformed artificial vessels
Monique M Perron et al.
Environmental toxicology and chemistry, 32(10), 2190-2196 (2013-04-19)
Measuring dissolved concentrations of emerging contaminants, such as polybrominated diphenyl ethers (PBDEs) and triclosan, can be challenging due to their physicochemical properties resulting in low aqueous solubilities and association with particles. Passive sampling methods have been applied to assess dissolved
Dennis C van Duijvenbode et al.
Foot and ankle surgery : official journal of the European Society of Foot and Ankle Surgeons, 19(1), 27-30 (2013-01-23)
The purpose of this retrospective study is to evaluate patient-related outcome and reoperation rate of the Swanson prosthesis in patients with and without grommets. Between 1981 and 1999, 98 Swanson MTP-1 prostheses were implanted in 84 patients (14 bilateral). The
Christian Scholz et al.
Physical review letters, 109(26), 264504-264504 (2013-02-02)
We study the permeability of quasi-two-dimensional porous structures of randomly placed overlapping monodisperse circular and elliptical grains. Measurements in microfluidic devices and lattice Boltzmann simulations demonstrate that the permeability is determined by the Euler characteristic of the conducting phase. We
Amir Sanati Nezhad et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(20), 8093-8098 (2013-05-01)
Tip-growing cells have the unique property of invading living tissues and abiotic growth matrices. To do so, they exert significant penetrative forces. In plant and fungal cells, these forces are generated by the hydrostatic turgor pressure. Using the TipChip, a
Katherine Moore et al.
The Journal of urology, 192(6), 1794-1799 (2014-06-15)
Endoscopic injection of a bulking agent is becoming a first-line treatment for low grade vesicoureteral reflux. We prospectively compared the efficacy of 2 such products commercially available in Canada. A total of 275 patients with documented grade I to V
Zhiyong Li et al.
Optics express, 21(1), 1281-1286 (2013-02-08)
A gold nanorod-facilitated optical heating method for droplets in microfluidic chips is reported. Individual and stream nanoliter level droplets containing gold nanorods are heated by a low power 808-nm-wavelength laser. Owing to the high photothermal conversion efficiency of gold nanorods
Hamid SadAbadi et al.
Journal of nanoscience and nanotechnology, 13(10), 6880-6887 (2013-11-20)
In this paper a novel in-situ microwave-induced synthesis of the gold-polydimethylsiloxane nanocomposite is presented. Microwave-induced synthesis has the advantages of a very short reaction time, small particle size and narrow size distribution of the particles. The ethanol solution of gold
Cong Hu et al.
Journal of chromatography. A, 1310, 21-30 (2013-09-03)
In this work, three kinds of metal-organic frameworks (MOFs), MOF-5, MOF-199 and IRMOF-3, were introduced in stir bar sorptive extraction (SBSE) and novel polydimethylsiloxane (PDMS)/MOFs (including PDMS/MOF-5, PDMS/MOF-199 and PDMS/IRMOF-3) coated stir bars were prepared by sol-gel technique. These PDMS/MOFs
Yosephine Andriani et al.
Acta biomaterialia, 9(9), 8308-8317 (2013-06-04)
We have prepared a number of silicone-based thermoplastic polyurethane (TPU) nanocomposites and demonstrated an enhancement of in vitro biostability against metal-ion-induced oxidation for potential use in long-term implantable medical devices. Organoclays based on both low-aspect-ratio hectorites and high-aspect-ratio fluoromicas were
Zhentian Shi et al.
Journal of the Air & Waste Management Association (1995), 63(1), 80-86 (2013-03-02)
The use of surfactants during soil washing process can create massive foam, which has a negative impact on the effective use of equipment. A series of tests was conducted to evaluate the defoaming performance of three defoamers and to investigate
Kristan S Worthington et al.
Experimental eye research, 121, 194-199 (2014-03-13)
Sub-retinal implantation of foreign materials is becoming an increasingly common feature of novel therapies for retinal dysfunction. The ultimate compatibility of implants depends not only on their in vitro chemical compatibility, but also on how well the mechanical properties of the
Jessica H Wen et al.
Nature materials, 13(10), 979-987 (2014-08-12)
Stem cells regulate their fate by binding to, and contracting against, the extracellular matrix. Recently, it has been proposed that in addition to matrix stiffness and ligand type, the degree of coupling of fibrous protein to the surface of the
Ryan G Porter et al.
Otology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology, 34(2), 304-310 (2013-02-28)
To describe a successful paradigm for the treatment of large acoustic neuromas (vestibular schwannomas). Retrospective case review. Tertiary referral center. The charts of 2,875 acoustic neuroma patients at Michigan Ear Institute were reviewed to identify 153 patients who underwent surgical
Eijiro Maeda et al.
Journal of biomechanics, 46(5), 991-997 (2013-02-19)
Actin cytoskeletons, aggregated with myosin II, generate intracellular cytoskeletal tension, which is induced to cell attaching substrate as cell traction forces. It is thought that cytoskeletal tension links closely to cell functions. The present study examined quantitative relationships between cytoskeleton
M Brun et al.
Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference, 2012, 6281-6284 (2013-02-01)
This paper demonstrates the potential use of a new microfluidic device embedding thick electrodes for cell lysis and cell separation applications. The system consists of a microfluidic channel featuring conductive walls made of a polydimethylsiloxane (PDMS) matrix mixed with carbon
Guo-Xia Zheng et al.
Experimental parasitology, 137, 1-7 (2013-12-10)
In vitro culturing of trophozoites was important for research of Giardia lamblia (G. lamblia), especially in discovery of anti-Giardia agents. The current culture methods mainly suffer from lab-intension or the obstacle in standardizing the gas condition. Thus, it could benefit
Jonathan A Kadouch et al.
Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.], 39(10), 1474-1485 (2013-10-05)
To evaluate factors influencing the onset and type of adverse events in patients injected with permanent fillers in the face and to propose a therapeutic strategy for these complications. A prospectively attained series of 85 patients with delayed-onset complications after
Hee Sung Hwang et al.
Analytica chimica acta, 793, 114-118 (2013-08-21)
Capillary electrophoresis-single strand conformation polymorphism (CE-SSCP) analysis is a prominent bioseparation method based on the mobility diversity caused by sequence-induced conformational differences of single-stranded DNA. The use of Pluronic polymer matrix has opened up new opportunities for CE-SSCP, because it
H Tarik Baytekin et al.
Science (New York, N.Y.), 341(6152), 1368-1371 (2013-09-21)
Even minute quantities of electric charge accumulating on polymer surfaces can cause shocks, explosions, and multibillion-dollar losses to electronic circuitry. This paper demonstrates that to remove static electricity, it is not at all necessary to "target" the charges themselves. Instead
Giada Graziana Genchi et al.
Colloids and surfaces. B, Biointerfaces, 105, 144-151 (2013-02-12)
Stable surface modifications of polydimethylsiloxane (PDMS) are of crucial importance for the exploitation of the versatile physical properties of silicone in many biological applications. Surface hydrophobic recovery in fact poses severe time limitations to the observation of biological events and
Tindaro Ioppolo et al.
Journal of visualized experiments : JoVE, (71)(71), e50199-e50199 (2013-02-15)
Optical modes of dielectric micro-cavities have received significant attention in recent years for their potential in a broad range of applications. The optical modes are frequently referred to as "whispering gallery modes" (WGM) or "morphology dependent resonances" (MDR) and exhibit
Benjamin R Schudel et al.
Lab on a chip, 13(5), 811-817 (2013-01-31)
RNA interference (RNAi) is a powerful tool for functional genomics with the capacity to comprehensively analyze host-pathogen interactions. High-throughput RNAi screening is used to systematically perturb cellular pathways and discover therapeutic targets, but the method can be tedious and requires
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