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Mostrando 141 - 160 Resultados de 615 Para Buscar '"Spione"', tiempo de consulta: 1.14s Limitar resultados
  1. 141
    “…TCL-SPION had a lower stimulatory effect on IL-6 secretions than did MION-47 (P <0.05) and nitric oxides were produced in the macrophages by MION-47 but not TCL-SPION. …”
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    Comparison of Two Ultrasmall Superparamagnetic Iron Oxides on Cytotoxicity and MR Imaging of Tumors
  2. 142
    por Barhoumi, Lotfi, Dewez, David
    Publicado 2013
    “…Toxicity of superparamagnetic iron oxide nanoparticles (SPION) was investigated on Chlorella vulgaris cells exposed during 72 hours to Fe(3)O(4) (SPION-1), Co(0.2)Zn(0.8)Fe(2)O(4) (SPION-2), or Co(0.5)Zn(0.5)Fe(2)O(4) (SPION-3) to a range of concentrations from 12.5 to 400 μg mL(−1). …”
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    Toxicity of Superparamagnetic Iron Oxide Nanoparticles on Green Alga Chlorella vulgaris
  3. 143
    Publicado 2020
    “…Objective: Superparamagnetic Iron Oxide Nanoparticles (SPIONs) are widely researched as contrast agents in clinical magnetic resonance imaging (MRI). …”
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    Assessment of Superparamagnetic Iron Oxide Nanoparticle Poly(Ethylene Glycol) Coatings on Magnetic Resonance Relaxation for Early Disease Detection
  4. 144
    “…After summarizing the toxicity of different SPIONs, the uptake, distribution and metabolism of SPIONs in vitro were discussed. …”
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    Superparamagnetic Iron Oxide Nanoparticles: Cytotoxicity, Metabolism, and Cellular Behavior in Biomedicine Applications
  5. 145
    “…The α-CD-OEI cationic star polymer was dissolved in water and then mixed with the SPIONs stabilized in hexane. The SPIONs were “pulled” into the water phase through the formation of supramolecular host–guest inclusion complexes between the α-CD unit and the oleyl surface of the SPIONs, while the surface of the SPIONs was changed to OEI cationic polymers. …”
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    Supramolecular Surface Functionalization of Iron Oxide Nanoparticles with α-Cyclodextrin-Based Cationic Star Polymer for Magnetically-Enhanced Gene Delivery
  6. 146
    “…Superparamagnetic iron oxide nanoparticles (SPIONs) coated with glucose (Glc-SPIONs) were prepared by a new approach called Metal Vapor Synthesis (MVS) and their morphological/structural features were investigated by transmission electron microscopy (TEM) and dynamic light scattering. …”
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    Glucose-coated superparamagnetic iron oxide nanoparticles prepared by metal vapor synthesis can target GLUT1 overexpressing tumors: In vitro tests and in vivo preliminary assessment
  7. 147
    “…BACKGROUND: Experimental tissue fusion benefits from the selective heating of superparamagnetic iron oxide nanoparticles (SPIONs) under high frequency irradiation. However, the metabolic pathways of SPIONs for tissue fusion remain unknown. …”
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    Metabolic pathway and distribution of superparamagnetic iron oxide nanoparticles: in vivo study
  8. 148
    “…RESULTS: Prussian blue staining of SPION-MSCs revealed abundant uptake of SPION in the cytoplasm. …”
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    Use of nanoparticles to monitor human mesenchymal stem cells transplanted into penile cavernosum of rats with erectile dysfunction
  9. 149
    “…The optimal concentration of PEI-SPION (SPION modified with polyethyleneimine) was selected to construct the gene complex. …”
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    A new strategy for stem cells therapy for erectile dysfunction: Adipose-derived stem cells transfect Neuregulin-1 gene through superparamagnetic iron oxide nanoparticles
  10. 150
    por Eustaquio, Trisha, Leary, James F
    Publicado 2012
    “…Cellular uptake of Cy5-labeled NB-SPIONs (Cy5-NB-SPIONs) was imaged by confocal microscopy. …”
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    Nanobarcoding: detecting nanoparticles in biological samples using in situ polymerase chain reaction
  11. 151
    “…In this study, a novel magnetic resonance imaging (MRI)/computed tomography (CT)/fluorescence trifunctional probe was prepared by loading iodinated oil into fluorescent mesoporous silica-coated superparamagnetic iron oxide nanoparticles (i-fmSiO4@SPIONs). Fluorescent mesoporous silica-coated superparamagnetic iron oxide nanoparticles (fmSiO4@SPIONs) were prepared by growing fluorescent dye-doped silica onto superparamagnetic iron oxide nanoparticles (SPIONs) directed by a cetyltrimethylammonium bromide template. …”
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    Iodinated oil-loaded, fluorescent mesoporous silica-coated iron oxide nanoparticles for magnetic resonance imaging/computed tomography/fluorescence trimodal imaging
  12. 152
    “…To construct an EDB-FN targeted imaging probe, APT(EDB) was covalently attached to a thermally cross-linked SPION (TCL-SPION) to yield APT(EDB)-TCL-SPION. In the in vitro MRI of cell phantoms, selective binding of APT(EDB)-TCL-SPION to NDY-1 cells was evident, but little binding was observed in MCF-7 cells. …”
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    MRI of Breast Tumor Initiating Cells Using the Extra Domain-B of Fibronectin Targeting Nanoparticles
  13. 153
    “…We further demonstrated that the percentage of viable macrophages increased on exposure to a-PVA-SPION. This effect was even stronger when a-PVA-SPION were added very early in the differentiation process. …”
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    Effects of PVA coated nanoparticles on human immune cells
  14. 154
    “…Internalization of the SPIONs within the DPSCs was confirmed by Prussian blue staining and MRI. …”
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    MRI-Tracking of Dental Pulp Stem Cells In Vitro and In Vivo Using Dextran-Coated Superparamagnetic Iron Oxide Nanoparticles
  15. 155
    “…To this end, we covalently conjugated SPIONs with antibodies targeting the lysosomal protein marker LAMP1 (LAMP1-SPION). …”
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    Dynamic Magnetic Fields Remote-Control Apoptosis via Nanoparticle Rotation
  16. 156
    “…The uptake and distribution of negatively charged superparamagnetic iron oxide (Fe(3)O(4)) nanoparticles (SPIONs) in mouse embryonic fibroblasts NIH3T3, and magnetic resonance imaging (MRI) signal influenced by SPIONs injected into experimental animals, were visualized and investigated. …”
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    Accumulation and Toxicity of Superparamagnetic Iron Oxide Nanoparticles in Cells and Experimental Animals
  17. 157
    “…METHODS: We produced SPIONs conjugated with dexamethasone phosphate (SPION-DEXA). …”
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    Drug delivery to atherosclerotic plaques using superparamagnetic iron oxide nanoparticles
  18. 158
    “…In this study, SPIONs were modified with heparin-Poloxamer (HP) shell to form a SPION@HP core-shell system for anticancer drug delivery. …”
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    Functional Magnetic Core-Shell System-Based Iron Oxide Nanoparticle Coated with Biocompatible Copolymer for Anticancer Drug Delivery
  19. 159
    “…Nanoparticles cytotoxicity was evaluated by MTT assay. Mean size of SPIONs and FA-PG-SPIONs (PG-SPIONs conjugated with folic acid) were 7.1 ± 1.13 nm and 25.1 ± 3.94 nm, respectively. …”
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    Lomustine Loaded Superparamagnetic Iron Oxide Nanoparticles Conjugated with Folic Acid for Treatment of Glioblastoma Multiforma (GBM)
  20. 160
    “…The thiourea reaction was used to synthesize polyethyleneimine (PEI, MW: 1.8 kDa) with superparamagnetic iron oxide nanoparticles (SPION) (PEI1800-SPION), and the lipid polycationic gene vector PEI1800-SPION loaded cationic liposome (LP-PEI1800-SPION) was further prepared by ethanol injection method. …”
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    Preparation and Preliminary Evaluation of Dual-functional Nanoparticles for MRI and siRNA Delivery
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