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Showing 1-30 of 124 results for "31430" within Papers
Samuel Christen et al.
Urology, 83(4), 920-922 (2014-01-15)
Various biological and artificial materials have been introduced for endoscopic treatment of vesicoureteral reflux. Over the past years, dextranomer combined with hyaluronic acid (Dx/Ha) has been established as the most commonly used tissue-augmenting substance for subureteral injection because of its
Mohammad Moeini et al.
Biochimica et biophysica acta, 1840(1), 605-614 (2013-10-23)
Currently available methods for contrast agent-based magnetic resonance imaging (MRI) and computed tomography (CT) of articular cartilage can only detect cartilage degradation after biochemical changes have occurred within the tissue volume. Differential adsorption of solutes to damaged and intact surfaces
Ana Luisa Miranda-Vilela et al.
Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine, 35(4), 3391-3403 (2013-12-03)
Dextran-functionalized maghemite fluid (DexMF) has been tested to treat Ehrlich-solid-tumor-bearing mice, evidencing its potential use in mediating magnetohyperthermia in breast cancer treatment. However, although magnetic nanoparticles tend to accumulate in tumor tissues, part of the nanomaterial can reach the blood
Chad G Pearson et al.
The Journal of cell biology, 187(6), 905-920 (2009-12-17)
Centrioles are the foundation for centrosome and cilia formation. The biogenesis of centrioles is initiated by an assembly mechanism that first synthesizes the ninefold symmetrical cartwheel and subsequently leads to a stable cylindrical microtubule scaffold that is capable of withstanding
Marisa A Gallicchio et al.
Biochimica et biophysica acta, 1833(12), 2922-2932 (2013-06-12)
Chronic hyperglycaemia during diabetes leads to non-enzymatic glycation of proteins to form advanced glycation end products (AGEs) that contribute to nephropathy. We describe AGE uptake in LLC-PK1 and HK2 proximal tubule cell lines by macropinocytosis, a non-specific, endocytic mechanism. AGE-BSA
R Shelma et al.
Journal of biomedical nanotechnology, 9(2), 167-176 (2013-05-01)
The overall goal of this paper was to enhance the bioavailability of orally delivered insulin. A mucoadhesive amphiphilic chitosan derivative, lauroyl sulphated chitosan (LSCS) was used as the oral carrier for insulin. Trans epithelial electrical resistance experiment was performed on
Bruno B Averbeck et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 34(29), 9497-9505 (2014-07-18)
Frontal-striatal circuits underlie important decision processes, and pathology in these circuits is implicated in many psychiatric disorders. Studies have shown a topographic organization of cortical projections into the striatum. However, work has also shown that there is considerable overlap in
Kazuyoshi Motomura et al.
BMC medical imaging, 13, 32-32 (2013-09-14)
We previously demonstrated that superparamagnetic iron oxide (SPIO)-enhanced MR imaging is promising for the detection of metastases in sentinel nodes localized by CT-lymphography in patients with breast cancer. The purpose of this study was to determine the predictive criteria of
P Roderick et al.
Health technology assessment (Winchester, England), 9(49), iii-iiv (2005-12-13)
To assess the benefits in terms of reductions in the risks of deep vein thrombosis (DVT) and of pulmonary embolism (PE), and hazards in terms of major bleeding, of: (i) mechanical compression; (ii) oral anticoagulants; (iii) dextran; and (iv) regional
Jorawer S Singh et al.
Experimental eye research, 115, 239-245 (2013-07-09)
Corneal endothelial cells form a leaky barrier on the posterior surface of the cornea, allowing influx of nutrient-carrying aqueous humor through the paracellular space and efflux of excess fluid. Corneal edema arises when the density of these non-proliferative endothelial cells
Elisa Crisci et al.
Molecular immunology, 63(2), 343-354 (2014-10-06)
Cellular therapies using immune cells and in particular dendritic cells (DCs) are being increasingly applied in clinical trials and vaccines. Their success partially depends on accurate delivery of cells to target organs or migration to lymph nodes. Delivery and subsequent
Xing-Bo Li et al.
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 38(10), 1543-1547 (2013-08-21)
Sixteen compounds were isolated from Conioselinum vaginatum by silica column chromatography over silica gel and Sephadex LH-20, as well as recrystallization. On the basis of their physical and chemical properties and spectral data, their structures were identified as ligustilide (1)
Xiao-Yu Tao et al.
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 37(24), 3738-3742 (2013-05-01)
The column chromatography on silica gel, Sephadex LH-20 and semi-preparative HPLC were used to separate and purify the compounds from the EtOAc extract of medium and MeOH extract of cell cultures of Morus alba. Eight compounds were isolated. Based on
Jie Yu et al.
The American journal of pathology, 188(10), 2281-2292 (2018-07-23)
Endometriosis implants are comprised of glandular and stromal elements, macrophages, nerves, and blood vessels and are commonly accompanied by pelvic pain. We propose that activated macrophages are recruited to and infiltrate nascent lesions, where they secrete proinflammatory cytokines, promoting the
Sophie R Van Tomme et al.
Expert review of medical devices, 4(2), 147-164 (2007-03-16)
The rapid development of protein-based pharmaceuticals over recent decades has tremendously increased the need for suitable delivery systems, guaranteeing a safe and controlled delivery of proteinacious drugs. Hydrogels offer good opportunities as protein delivery systems or tissue engineering scaffolds owing
Noelle Layer et al.
JAMA ophthalmology, 132(7), 832-837 (2014-05-03)
Optisol-GS, the most common corneal storage medium in the United States, contains antibacterial but no antifungal supplementation. Most postkeratoplasty endophthalmitis and keratitis cases are now of a fungal origin. To assess the efficacy and safety of voriconazole and amphotericin B
Ram Prakash Chauhan et al.
Journal of biomedical nanotechnology, 9(3), 323-334 (2013-04-30)
The physical and chemical properties of the nanoparticles influence their pharmacokinetics and ability to accumulate in tumors. In this paper we report a facile method to conjugate folic acid molecule to iron oxide nanoparticles to increase the specific uptake of
Boon M Teo et al.
Biochimica et biophysica acta, 1830(10), 4838-4847 (2013-07-03)
Liposomes have gained immerse attention in the field of drug delivery as carriers of therapeutic molecules. Their modification with a polymer either to make them stealth (e.g. using PEG) and/or more stable (e.g. using poly(dopamine) (PDA)) is a crucial aspect
Hsien-Wei Yeh et al.
Nature methods, 14(10), 971-974 (2017-09-05)
Red-shifted bioluminescence reporters are desirable for biological imaging. We describe the development of red-shifted luciferins based on synthetic coelenterazine analogs and corresponding mutants of NanoLuc that enable bright bioluminescence. One pair in particular showed superior in vitro and in vivo
Kelli G Sharp et al.
Experimental neurology, 257, 186-204 (2014-04-22)
As part of the NIH "Facilities of Research Excellence-Spinal Cord Injury" project to support independent replication, we repeated key parts of a study reporting robust engraftment of neural stem cells (NSCs) treated with growth factors after complete spinal cord transection
Photometric measurements of red blood cell aggregation: light transmission versus light reflectance.
Oguz K Baskurt et al.
Journal of biomedical optics, 14(5), 054044-054044 (2009-11-10)
Red blood cell (RBC) aggregation is the reversible and regular clumping in the presence of certain macromolecules. This is a clinically important phenomenon, being significantly enhanced in the presence of acute phase reactants (e.g., fibrinogen). Both light reflection (LR) and
G Dolton et al.
Clinical and experimental immunology, 177(1), 47-63 (2014-03-29)
Fluorochrome-conjugated peptide-major histocompatibility complex (pMHC) multimers are widely used for flow cytometric visualization of antigen-specific T cells. The most common multimers, streptavidin-biotin-based 'tetramers', can be manufactured readily in the laboratory. Unfortunately, there are large differences between the threshold of T
Ai Q Li et al.
American journal of physiology. Cell physiology, 308(2), C164-C175 (2014-11-08)
Among emerging antidiabetic agents, glucagon-like peptide-1 (GLP-1)-based therapies carry special cardiovascular implications, exerting both direct and indirect effects. The control of vascular permeability is of pivotal importance in vascular pathologies. The objective of the present study was to determine the
Editorial comment.
John M Gatti
The Journal of urology, 192(6), 1799-1800 (2014-08-30)
Savita Bisht et al.
Wiley interdisciplinary reviews. Nanomedicine and nanobiotechnology, 1(4), 415-425 (2010-01-06)
Chemotherapy is a major therapeutic approach for the treatment of localized and metastasized cancers. Whereas potent chemotherapeutic agents seem promising in the test tube, clinical trials often fail due to unfavorable pharmacokinetics, poor delivery, low local concentrations, and limited accumulation
Editorial comment.
Joseph G Barone
Urology, 81(5), 1045-1046 (2013-04-24)
Yoshikazu Isomura et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 33(25), 10209-10220 (2013-06-21)
It is widely accepted that dorsal striatum neurons participate in either the direct pathway (expressing dopamine D1 receptors) or the indirect pathway (expressing D2 receptors), controlling voluntary movements in an antagonistically balancing manner. The D1- and D2-expressing neurons are activated
Ji Hong Hwang et al.
Biochimie, 95(10), 1917-1922 (2013-07-03)
In this study, the antifungal activity and mode of action(s) of hibicuslide C derived from Abutilon theophrasti were investigated. Antifungal susceptibility testing showed that hibicuslide C possessed potent activities toward various fungal strains and less hemolytic activity than amphotericin B.
Giuseppe Gambino et al.
Biomaterials, 34(29), 7135-7142 (2013-06-25)
We developed and examined the applicability of two multimodal paramagnetic contrast agents for the longitudinal in vivo investigations of the brain projections. The classical dextran based neuroanatomical tracer was conjugated with mono- and bimetal Gd(3+) complexes and an optical reporter.
Maharajan Sivasubramanian et al.
Carbohydrate polymers, 97(2), 643-649 (2013-08-06)
The extensive therapeutic potential of protein drugs has been severely limited by their instability and short biological half-lives in vivo. To prolong their therapeutic effects, a sustained delivery system is required. In this study, cyclodextrin-based polymeric nanoparticles (CD-NPs), mineralized by
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