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Krystal Nizar et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 33(19), 8411-8422 (2013-05-10)
Calcium-dependent release of vasoactive gliotransmitters is widely assumed to trigger vasodilation associated with rapid increases in neuronal activity. Inconsistent with this hypothesis, intact stimulus-induced vasodilation was observed in inositol 1,4,5-triphosphate (IP3) type-2 receptor (R2) knock-out (KO) mice, in which the
7.5% saline and 7.5% saline/6% dextran for hypovolemic shock.
Eileen M Bulger
The Journal of trauma, 70(5 Suppl), S27-S29 (2011-06-15)
Zhiyang Li et al.
Journal of biomedical nanotechnology, 9(11), 1945-1949 (2013-09-26)
For reducing the steric hindrance and nonspecific binding of the target DNA, the dextran was used as molecular arms to be immobilized on the surface of magnetic nanoparticles (MNPs). Magnetic separation was used in preparation of dextran-MNPs (DMNPs). Aspartic acid
R J Stenekes et al.
Biomaterials, 22(13), 1891-1898 (2001-06-09)
In this paper, a novel method is presented for the preparation of dextran hydrogels and microspheres, based on crystallization. Although dextrans are known to be well soluble in water, precipitation was observed in concentrated aqueous solutions of low molecular weight
Non-adsorbing macromolecules promote endothelial adhesion of erythrocytes with reduced sialic acids.
Yang Yang et al.
Biochimica et biophysica acta, 1840(1), 288-293 (2013-10-01)
Abnormal adhesion of red blood cells (RBCs) to vascular endothelium is often associated with reduced levels of sialic acids on RBC membranes and with elevated levels of pro-adhesive plasma proteins. However, the synergistic effects of these two factors on the
Yulia Shandalov et al.
Proceedings of the National Academy of Sciences of the United States of America, 111(16), 6010-6015 (2014-04-09)
Large soft tissue defects involve significant tissue loss, requiring surgical reconstruction. Autologous flaps are occasionally scant, demand prolonged transfer surgery, and induce donor site morbidity. The present work set out to fabricate an engineered muscle flap bearing its own functional
Lamiaa M A Ali et al.
Journal of biomedical nanotechnology, 9(7), 1272-1285 (2013-08-06)
Superparamagnetic iron oxide nanoparticles (SPIONs) are inorganic nanomaterials gaining strong clinical interest due to their increasing number of biological and medical applications. The stabilization of SPIONs in a biocompatible stable suspension (bioferrofluid) is generally achieved by an adequate polymeric coating.
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
Yuichi Ozaki et al.
Circulation journal : official journal of the Japanese Circulation Society, 76(4), 922-927 (2012-02-04)
Although an intracoronary frequency-domain optical coherence tomography (FD-OCT) system overcomes several limitations of the time-domain OCT (TD-OCT) system, the former requires injection of contrast media for image acquisition. The increased total amount of contrast media for FD-OCT image acquisition may
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
Eugen Sisu et al.
Rapid communications in mass spectrometry : RCM, 20(2), 209-218 (2005-12-15)
A combined methodology for obtaining at the preparative scale and characterization by nanoelectrospray ionization (nanoESI) quadrupole time-of-flight (QTOF) mass spectrometry (MS) and tandem MS (MS/MS) of linear polysaccharides modified at the reducing end is presented. Two polydisperse maltodextrins (1000 and
Molecular Weight Effects on the Miscibility Behavior of Dextran and Maltodextrin with Poly(vinylpyrrolidone).
Van Eerdenbrugh B, Taylor LS.
Pharmaceut. Res., doi: 10-doi: 10 (2012)
Norman Chieng et al.
International journal of pharmaceutics, 454(1), 167-173 (2013-07-23)
The purpose of this study is to investigate the use of multivariate data analysis for powder X-ray diffraction-pair-wise distribution function (PXRD-PDF) data to detect phase separation in freeze-dried binary amorphous systems. Polymer-polymer and polymer-sugar binary systems at various ratios were
George P Liao et al.
The Journal of surgical research, 190(2), 628-633 (2014-06-08)
Blood brain barrier (BBB) compromise is a key pathophysiological component of secondary traumatic brain injury characterized by edema and neuroinflammation in a previously immune-privileged environment. Current assays for BBB permeability are limited by working size, harsh extraction processes, suboptimal detection
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.
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.
[The effect of HES, dextran and gelatin on kidney function].
N Vogt et al.
Anasthesiologie, Intensivmedizin, Notfallmedizin, Schmerztherapie : AINS, 33(4), 268-270 (1998-06-09)
Gordon M Riha et al.
The journal of trauma and acute care surgery, 75(1), 129-134 (2013-08-14)
Previous studies have shown large-volume resuscitation modulates coagulopathy and inflammation. Our objective was to analyze the effects of initial bolus fluids used in military and civilian settings on coagulation and inflammation in a prospective, randomized, blinded trial of resuscitation of
Editorial comment.
Kathleen Kieran
Urology, 83(4), 922-923 (2014-01-15)
Faming Chen et al.
Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery, 19(11), 919-922 (2005-12-13)
To introduce the development of dextran-based hydrogel and its drug delivery system in drug sustained and/or controlled release, and to investigate their application in tissue engineering. Related literature was extensively reviewed and comprehensively analyzed. In recent years, great progress was
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
Michael J Pitman et al.
The Annals of otology, rhinology, and laryngology, 122(4), 283-287 (2013-05-24)
We investigated the quantity of recurrent laryngeal nerve motoneurons (RLNMs) that survive after transection and anastomosis of the rat recurrent laryngeal nerve (RLN), as well as the impact of the anastomosis site on RLN regeneration. Ten rats underwent right RLN
Aline Mendes Maziero et al.
Life sciences, 93(9-11), 416-422 (2013-07-23)
The relationship between the activity of eosinophils and platelets has been observed in recent decades by many scientists. These observations include increased numbers of eosinophils associated with platelet disorders, including changes in the coagulation cascade and platelet aggregation. Based on
Sabine Kling et al.
Journal of refractive surgery (Thorofare, N.J. : 1995), 29(7), 490-497 (2013-07-04)
To evaluate corneal deformation with varying intraocular pressure and the dependency of the biomechanical response on the corneal hydration state, modulated by the storage solutions or postmortem period. Thirty fresh enucleated porcine eyes were used for in vitro whole eye
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
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
Melda Altikatoglu et al.
Artificial cells, blood substitutes, and immobilization biotechnology, 40(4), 261-265 (2012-01-28)
In the present study, the stabilizing effect of dextrans as additives on the denaturation and inactivation of glucose oxidase (GOD) was investigated. Three different molecular weighted dextrans (M(w) 17.5, 75, 188 kD) were used with different concentrations. Dramatically increased enzyme
Editorial comment.
Joseph G Barone
Urology, 81(5), 1045-1046 (2013-04-24)
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
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