Ag-La/sub 2/O/sub 3/
Vancomycin-modified Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub>@Ag microflowers as effective antimicrobial agents
... Van/Fe 3 O 4 @SiO 2 @Ag microflower with enhanced antibacterial activity is experimentally and theoretically presented in this ...flower-like Ag shell to build highly active areas for ...
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<p>Eco-Friendly and Systematic Study for Synthesis of La<sup>3+</sup>/α-Al<sub>2</sub>O<sub>3</sub> Nanoparticles: Antibacterial Activity Against Pathogenic Microbial Strains</p>
... We used an automatic ultrasonic generator device (Sonicator 3000; Bandeline, MS 72, Germany), equipped with a converter/transducer and titanium oscillator (horn), 12.5 mm in diameter, operating at 20 kHz with a maximum ...
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Modified magnetic nanoparticles by PEG-400-immobilized Ag nanoparticles (Fe<sub>3</sub>O<sub>4</sub>@PEG–Ag) as a core/shell nanocomposite and evaluation of its antimicrobial activity
... Fe 3 O 4 @PEG–Ag might be toxic to both pathogenic and animal cells, a toxicological assay was conducted on a human cell line to diagnose any health risks during practical applications of the ...Fe ...
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Toxicity evaluation of Gd<sub>2</sub>O<sub>3</sub>@SiO<sub>2</sub> nanoparticles prepared by laser ablation in liquid as MRI contrast agents in vivo
... Abstract: Poor toxicity characterization is one obstacle to the clinical deployment of Gd 2 O 3 @ SiO 2 core-shell nanoparticles (Gd-NPs) for use as magnetic resonance (MR) imaging contrast ...
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In vitro and in vivo targeting imaging of pancreatic cancer using a Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub> nanoprobe modified with anti-mesothelin antibody
... Fe 3 O 4 @SiO 2 modified with anti-mesothelin antibody (A-MFS) was prepared to target cells and tumor tissues highly expressing mesothelin in vitro (human pancreatic cancer cell line SW1990) and in ...
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Effect of Alkaline and Alkaline Earth Metal Oxides Addition on the Glass Formation and Crystallization of ZnO Al<sub>2</sub>O<sub>3</sub> SiO<sub>2</sub> Glasses
... did not affect to the nucleation rate in this system even though it acts as nucleating agent. According to the appearances of glasses which are shown in Table 3, 20AZ3Li6T showed surface crystallization. That ...
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Fe<sub>3</sub>O<sub>4</sub>-based PLGA nanoparticles as MR contrast agents for the detection of thrombosis
... Fe 3 O 4 with a PLGA- and cRGD-based delivery system to synthesize NPs in this study did not increase ...within 3 h and returned to normal values after 24 h; we thus determined that, despite the ...
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Pharmacokinetic parameters and tissue distribution of magnetic Fe<sub>3</sub>O<sub>4</sub> nanoparticles in mice
... Fe 3 O 4 MNPs and changes in their tissue concentrations in the liver and ...Fe 3 O 4 MNPs were ingested by mononuclear macrophages in the liver or spleen after being absorbed into the blood, ...
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Safety and efficacy of PLGA(Ag-Fe<sub>3</sub>O<sub>4</sub>)-coated dental implants in inhibiting bacteria adherence and osteogenic inducement under a magnetic field
... and Ag-Fe 3 O 4 are shown in Figure 1A and ...shape. Ag-Fe 3 O 4 morphology consisted of a single-crystal Ag core and polycrystallized Fe 3 O 4 shell ...
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An investigation into the efficacy of intra-articular ozone (O<sub>2</sub>–O<sub>3</sub>) injection in patients with knee osteoarthritis: a systematic review and meta-analysis
... least 2 months of follow-up ...at 2- to 3- and 4- to 6-month F/U, respectively, again in favor of control ...least 3–6 months, in mild or moderate knee OA ...
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In vitro toxicity of Fe<sub>m</sub>O<sub>n</sub>, Fe<sub>m</sub>O<sub>n</sub>-SiO<sub>2</sub> composite, and SiO<sub>2</sub>-Fe<sub>m</sub>O<sub>n</sub> core-shell magnetic nanoparticles
... -Fe 2 O 3 . Using TEM characterization, Fe m O n -SiO 2 composite flake-like and SiO 2 -Fe m O n core-shell IONPs demonstrated spherical shape with mean diameter of 98 ± ...
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<p>La<sub>2</sub>O<sub>3</sub> Nanoparticles Induce Reproductive Toxicity Mediated by the Nrf-2/ARE Signaling Pathway in Kunming Mice</p>
... erythroid 2-related factor (Nrf-2) plays a crucial role in cellular protection against oxidative damage by binding to the antioxidant response ele- ment ...different-sized La 2 O ...
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Gd<sub>2</sub>O<sub>3</sub> nanoparticles in hematopoietic cells for MRI contrast enhancement
... Gd 2 O 3 nanoparticles, vacuoles with vis- ible particles were ...Gd 2 O 3 nanoparticles are promising as a positive intracellular MRI contrast ...
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Biocompatibility of Fe<sub>3</sub>O<sub>4</sub>/DNR magnetic nanoparticles in the treatment of hematologic malignancies
... Fe 3 O 4 ...Fe 3 O 4 -MNPs/DNR groups and negative controls (P ...Fe 3 O 4 -MNPs/DNR was ...Fe 3 O 4 -MNPs/ DNR groups were ...Fe 3 O 4 -MNPs/DNR ...
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Effect of interaction of magnetic nanoparticles of Fe<sub>3</sub>O<sub>4</sub> and artesunate on apoptosis of K562 cells
... Fe 3 O 4 (MNPs-Fe 3 O 4 ) could enhance the activity of artesunate (ART), and to explore its potential ...MNPs-Fe 3 O 4 on K562 cells was detected by MTT assay and the apoptosis ...
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Biocompatibility of Fe<sub>3</sub>O<sub>4</sub>@Au composite magnetic nanoparticles in vitro and in vivo
... China). 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bro- mide (MTT) and dimethyl sulfoxide were obtained from Sigma-Aldrich (St Louis, ...NH 2 OH 3 HCl, and potassium oxalate ...
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Polyetherimide-grafted Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub> nanoparticles as theranostic agents for simultaneous VEGF siRNA delivery and magnetic resonance cell imaging
... Fe 3 O 4 @SiO 2 ...Fe 3 O 4 @SiO 2 and Fe 3 O 4 @SiO 2 /PEI ...Fe 3 O 4 @SiO 2 and Fe 3 O 4 @SiO 2 /PEI were ...
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Effect of plant extracts on H<sub>2</sub>O<sub>2</sub>-induced inflammatory gene expression in macrophages
... H 2 O 2 induced active mRNA expression of COX2, IL1β, NFE2L2, NFκB1, NFκB2, NOS2, and TNFα, while PPARγ was ...H 2 O 2 ...
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Biocompatibility of magnetic Fe<sub>3</sub>O<sub>4</sub> nanoparticles and their cytotoxic effect on MCF-7 cells
... A 10 mL blood sample was taken from a New Zealand rabbit (male, 2.1 kg), to which 0.5 mL of 20 g/L potassium oxalate was added. Fresh rabbit blood was diluted (dilution ratio 8 mL blood to 10 mL normal saline). Fe ...
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Effects of the combination of As<sub>2</sub>O<sub>3</sub> and AZT on proliferation inhibition and apoptosis induction of hepatoma HepG2 cells following silencing of Egr-1
... Kit L, Lonza, Basel, Switzerland) and were divided into three groups: mock (adding the same amount of culture medium), negative control (NC; transfection of non-specific sequence), and Egr1-siRNA (transfected with Egr-1 ...
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