Superparamagnetic iron oxide nanoparticle (SPION)
Tissue Plasminogen Activator Binding to Superparamagnetic Iron Oxide Nanoparticle—Covalent Versus Adsorptive Approach
... The iron oxide peak at 584 cm − 1 is clearly visible in the particle containing samples, also the carboxyl peak of PAM can be seen in the polymer containing samples at 1625 cm − 1 ...Cellular iron ...
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Superparamagnetic iron oxide nanoparticle attachment on array of micro test tubes and microbeakers formed on p type silicon substrate for biosensor applications
... anodic etching in hydrofluoric acid (HF) and N, N- dimethylformamide (DMF) solution. To obtain porous Si with different morphology, wafers of varying resistiv- ity (r) ranging from 0.01 to 100 Ω-cm were used. The ...
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<p>Superparamagnetic iron oxide nanoparticle-mediated expression of <em>miR-326</em> inhibits human endometrial carcinoma stem cell growth</p>
... of iron, cobalt, nickel, and their alloys, and can produce magnetism directly or ...nanoparticles, iron oxide nanoparticles have been widely studied because of their high saturation magnetization ...
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Optimizing superparamagnetic iron oxide nanoparticles as drug carriers using an in vitro blood–brain barrier model
... of superparamagnetic iron oxide nanoparticle (SPION) samples, the BBB was first examined and confirmed by an immunofluorescent stain and evaluating the transendothelial electrical ...
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Therapeutics with SPION-labeled stem cells for the main diseases related to brain aging: a systematic review
... SPION, superparamagnetic iron oxide nanoparticle; FLASH, fast low-angle shot; h, hours; ST, slice thickness; TR, repetition time; Te, echo time; Ref, reference; d, day; MF, magnetic field; ...
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Whole body tracking of superparamagnetic iron oxide nanoparticle-labelled cells – a rheumatoid arthritis mouse model
... Particle uptake is quantified by measuring the total intracellular iron (Fe) content. This value is dependent upon on a number of factors including particle size, surface charge, labelling protocol and the rate of ...
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The Effect of Superparamagnetic Iron Oxide Nanoparticle Surface Charge on Antigen Cross Presentation
... Magnetic nanoparticles (NPs) of superparamagnetic iron oxide (SPIO) have been explored for different kinds of applications in biomedicine, mechanics, and information. Here, we explored the synthetic ...
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Drug delivery to atherosclerotic plaques using superparamagnetic iron oxide nanoparticles
... Notes: Following the balloon injury, the animals were intra-arterially administered either control sPION (n=5) or sPION-DeXa (n=4) under external magnetic field. Control group animals (Co) did not receive any treatment ...
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Superparamagnetic iron oxide nanoparticles conjugated with epidermal growth factor (SPION–EGF) for targeting brain tumors
... EGF increased the retention of particles in the tumor; thus, we observed a dramatic accumulation of SPION–EGF con- jugates throughout the glioma (Figure 9). The MR detectable accumulation of these conjugates started to ...
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Targeting experimental orthotopic glioblastoma with chitosan-based superparamagnetic iron oxide nanoparticles (CS-DX-SPIONs)
... of dextran to the prepared SPIONs for stabilization of the particles, the average size ranged between 30 and 40 nm. According to TEM measurements, DX-SPIONs are presented as round-shaped particles. For further coating of ...
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A Review of Magnetic Particle Imaging and Perspectives on Neuroimaging
... of superparamagnetic iron oxide nanopar- ticles modeled by the Langevin theory, with the ability to track and quantify nanoparticle concentrations without tissue background ...
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Quantification of the internalization patterns of superparamagnetic iron oxide nanoparticles with opposite charge
... single nanoparticle detection and tracking is hard to realize by conventional confocal mi- croscopy the relevance of trajectory correlation is quite low, although the results seem to bear good prospects due to the ...
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Magnetic nanoparticles: preparation, physical properties, and applications in biomedicine
... magnetic iron oxide, directs nucleation, controls growth, and sterically stabilizes the resulting 5-nm superparamagnetic iron ...prepare superparamagnetic polymeric nanoparticles by ...
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Applications of Magnetic Nanoparticles as Contrast Agents in MRI: Recent Advances and Clinical Challenges
... failure. Iron oxide nanoparticles are a good alternative for these ...when iron oxide is used as contrast ...of nanoparticle. Different types of paramagnetic and ...
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Magnetic particle imaging: kinetics of the intravascular signal in vivo
... Interestingly, we found a significant difference in blood half-life between Resovist manufactured by Bayer Pharma AG and that manufactured by I’rom Pharmaceutical Co Ltd. However, our measurements do not indicate ...
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Vascular and plaque imaging with ultrasmall superparamagnetic particles of iron oxide
... of iron oxide are divided into classes based on their size (Table ...small superparamagnetic particles of iron oxide (USPIOs) that consist of nanoparticles with a diameter of <50 nm ...
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Low toxic maghemite nanoparticles for theranostic applications
... As iron oxide nanoparticles are considered to be promising targeted delivery and release agents and theranostic agents, their own cytotoxicity is unwanted, unless the cytotoxicity mechanisms and character ...
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Gold-functionalized magnetic nanoparticles restrict growth of <em>Pseudomonas aeruginosa</em>
... Abstract: Superparamagnetic iron oxide nanoparticles (SPIONs) and their derivatives (aminosilane and gold-coated) have been widely investigated in numerous medical applications, including their ...
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Ultrasmall cationic superparamagnetic iron oxide nanoparticles as nontoxic and efficient MRI contrast agent and magnetic-targeting tool
... ultrasmall superparamagnetic iron oxide nanoparticles caused no effects on hepatic and renal enzymes dosage as well as on leukocyte ...ultrasmall superparamagnetic iron oxide ...
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<p><sup>68</sup>Ga-radiolabeled bombesin-conjugated to trimethyl chitosan-coated superparamagnetic nanoparticles for molecular imaging: preparation, characterization and biological evaluation</p>
... characteristics. Superparamagnetic iron oxide nanoparticles (SPIONs) are the prosperous group of NPs with the capability to apply as magnetic resonance imaging (MRI) contrast ...
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