superparamagnetic iron oxide (SPIO)
A facile method to prepare superparamagnetic iron oxide and hydrophobic drug-encapsulated biodegradable polyurethane nanoparticles
... Abstract: Superparamagnetic iron oxide nanoparticles (SPIO NPs) have a wide range of biomedical applications such as in magnetic resonance imaging, targeting, and hyperthermia ...of ...
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Optimizing superparamagnetic iron oxide nanoparticles as drug carriers using an in vitro blood–brain barrier model
... as superparamagnetic iron oxide nanoparticles (SPIONs), have been extensively studied based on their ability to be controlled by magnetic fields, exhibit superparamagnetism, and locally generate ...
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Quantification of the internalization patterns of superparamagnetic iron oxide nanoparticles with opposite charge
... [6,7,27,28], superparamagnetic iron oxide NPs (SPIONs) were selected as systems to investigate NP internalization patterns; firstly qualitatively via flow cyto- metry (Fluorescence-Activated Cell ...
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Enhanced cellular uptake of aminosilane-coated superparamagnetic iron oxide nanoparticles in mammalian cell lines
... Four SPIO nanoparticle samples were dispersed in distilled H 2 O at iron concentrations in a range from ...dispersed SPIO nanoparticle solutions ...
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Studying the effect of particle size and coating type on the blood kinetics of superparamagnetic iron oxide nanoparticles
... control SPIO size in the incubation time by dynamic light ...C. SPIO uptake was quantified by determination of cellular iron levels (Figure ...higher iron uptake. For even larger SPIO ...
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Mechanisms of complement activation by dextran-coated superparamagnetic iron oxide (SPIO) nanoworms in mouse versus human serum
... on SPIO NW was determined by immunoblotting following incubation in normal sera or sera deficient for complement factors and components (obtained from the corresponding mice homozygous for the gene deficiencies ...
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In vivo migration of dendritic cells labeled with synthetic superparamagnetic iron oxide
... vivo. SPIO-EGFP-labeled dendritic cells were injected into the mouse footpads, and strong EGFP and SPIO signals could be detected in popliteal lymph nodes areas 48 hours later (Figure ...
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Influence of synthetic superparamagnetic iron oxide on dendritic cells
... maturation of these dendritic cells. Although MHC II was upregulated, there were no actual antigen formation via MHC II which could explain the unaltered expression of chemokine receptor 7. After stimulation by ...
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A Review of Magnetic Particle Imaging and Perspectives on Neuroimaging
... all superparamagnetic iron oxide (SPIO) magnetization outside a central field-free region, known as a field-free point (FFP) or field-free line ...
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Doxorubicin-modified magnetic nanoparticles as a drug delivery system for magnetic resonance imaging-monitoring magnet-enhancing tumor chemotherapy
... functionalized superparamagnetic iron oxide (SPIO) nanoparticles consisting of a magnetic Fe 3 O 4 core and a shell of aqueous stable polyethylene glycol (PEG) conjugated with doxorubicin ...
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Magnetic nanoparticles: preparation, physical properties, and applications in biomedicine
... diagnostics, superparamagnetic iron oxide NPs are proving to be a class of novel probes useful for in vitro and in vivo cellular and molecular ...a SPIO agent are needed to dose the human body ...
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<p>A Combinatorial Approach for the Fabrication of Magneto-Optical Hybrid Nanoparticles</p>
... of superparamagnetic iron oxide (SPIO) NPs, were synthesized using a combinatorial ...While SPIO NPs were further modi fi ed with silica or PEI on the outermost ...the SPIO NPs ...
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<p>Doxorubicin Delivered Using Nanoparticles Camouflaged with Mesenchymal Stem Cell Membranes to Treat Colon Cancer</p>
... (DOX)-loaded superparamagnetic iron oxide (SPIO) nanoparticles (NPs) coated with mesenchymal stem cell (MSC) membranes and explore their effect on colon cancer in vitro and in ...
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Superparamagnetic iron oxide nanoparticles: magnetic nanoplatforms as drug carriers
... a core ranging between 10 nm and 100 nm in diameter. These magnetic particles are coated with certain biocompatible polymers, such as dextran or polyethylene glycol, which provide chemical handles for the conjugation of ...
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Monitoring of Immune Cell Response to B Cell Depletion Therapy and Nerve Root Injury Using Spio Enhanced MRI
... using superparamagnetic iron oxide (SPIO) MR contrast ...single iron oxide crystal or cluster of crystals coated in a biocompatible shell, function to shorten proton relaxation ...
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Unusual Manifestations of Vertebral Osteomyelitis: Intraosseous Lesions Mimicking Metastases
... teomyelitis, superparamagnetic iron oxide (SPIO)-enhanced MR imaging has been used in detecting bone marrow le- ...by SPIO particles, which are phagocytosed by macrophages, in the ...
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Targeting experimental orthotopic glioblastoma with chitosan-based superparamagnetic iron oxide nanoparticles (CS-DX-SPIONs)
... Results: CS-DX-SPIONs nanoparticles showed a uniform diameter of 55 nm under TEM and superparamagentic characteristics as determined by T 1 (spin-lattice relaxation time) and T 2 (spin- spin relaxation time) proton ...
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MRI of Breast Tumor Initiating Cells Using the Extra Domain-B of Fibronectin Targeting Nanoparticles
... targeting superparamagnetic iron oxide nanoparticles (SPIONs) could be used as a magnetic resonance imaging (MRI) contrast agent for BTIC imaging in vitro and in ...
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Evaluation of uptake and transport of cationic and anionic ultrasmall iron oxide nanoparticles by human colon cells
... ultrasmall superparamagnetic iron oxide nanoparticles (USPIO NPs) (iron oxide core 9–10 nm) coated with either cationic polyvinylamine (aminoPVA) or anionic oleic acid with human HT-29 ...
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Use of nanoparticles as contrast agents for the functional and molecular imaging of abdominal aortic aneurysm
... 46). Iron oxide NPs have been reported to have a high affinity for macrophages ...ultrasmall superparamagnetic iron oxide nanoparticles (USPIOs), have been used as agents to aid imaging ...
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