Fe/sub 3/B/Nd/sub 2/Fe/sub 14/B magnet
Biological responses to core–shell-structured Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub>-NH<sub>2</sub> nanoparticles in rats by a nuclear magnetic resonance-based metabonomic strategy
... adenosine 3′,5′-diphosphate; Pc, phosphocholine; Phe, phenylalanine; p-hPa, para-hydroxyphenylacetate; Prop, propionate; Py, pyruvate; ser, serine; suc, succinate; Tau, taurine; Tgl, trigonelline; Thr, threonine; ...
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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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Multifunctional magnetic Fe<sub>3</sub>O<sub>4</sub> nanoparticles combined with chemotherapy and hyperthermia to overcome multidrug resistance
... with Fe 3 O 4 -MNP increased to ...with Fe 3 O 4 -MNP- DNR-5-BrTet the temperature increased to ...with Fe 3 O 4 -MNP throughout the ...with Fe 3 O 4 -MNP or ...
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Magnetic nanoparticles of Fe<sub>3</sub>O<sub>4</sub> enhance docetaxel-induced prostate cancer cell death
... strategy is to treat tumor cells with antioxidants, such as through the dietary administration of red wine and green tea polyphenols to prevent cancer. The other strategy is to provide pro-oxidant therapy, which consists ...
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The changes of T lymphocytes and cytokines in ICR mice fed with Fe<sub>3</sub>O<sub>4</sub> magnetic nanoparticles
... interleukin 2 (IL-2), interleukin 4 (IL-4), interleukin 10 (IL-10), and interferon- γ (INF- γ ) in serum were measured in duplicate using enzyme-linked immuno- sorbent assay (ELISA) kit (Gibco, Carlsbad, ...
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Synthesis of composite magnetic nanoparticles Fe<sub>3</sub>O<sub>4</sub> with alendronate for osteoporosis treatment
... Dex/Fe 3 O 4 using the EDC–NHS crosslinking ...Bis/Dex/Fe 3 O 4 on the bone surface and thermalize by the RF ...onto Fe 3 O 4 particles. XRD revealed Fe 3 O 4 ’s ...
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Combination of PEI-Mn<sub>0.5</sub>Zn<sub>0.5</sub>Fe<sub>2</sub>O<sub>4</sub> nanoparticles and pHsp 70-<em>HSV</em>-<em>TK</em>/GCV with magnet-induced heating for treatment of hepatoma
... SMMC-7721 cells were provided by the Institute of Bio- chemistry and Cell Biology, Shanghai Institute of Biological Sciences, Chinese Academy of Sciences, Shanghai, People’s Republic of China. All experiments involving ...
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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
... of Fe 3 O 4 @SiO 2 ...the Fe 3 O 4 @SiO 2 and Fe 3 O 4 @SiO 2 /PEI ...a magnet near the glass bottle. Both the Fe 3 O 4 @SiO 2 ...
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The effect of magnetic nanoparticles of Fe<sub>3</sub>O<sub>4</sub> on immune function in normal ICR mice
... Nanotechnology offers an efficient alternative for cancer diagnostics and tumor target treatment due to the unique properties of nanostructures, such as large surface-to-volume ratio, porous structure, embedded effect, ...
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Fe<sub>3</sub>O<sub>4</sub>/Au magnetic nanoparticle amplification strategies for ultrasensitive electrochemical immunoassay of alfa-fetoprotein
... The procedure followed to prepare the proposed immunosen- sor is schematized in Figure 1C. The GCE was polished with 0.3 µ m and 0.05 µ m alumina, followed by successive sonica- tion in distilled water and ethanol for 5 ...
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Effects of magnetic nanoparticles of Fe<sub>3</sub>O<sub>4</sub> combinated with gambogic acid on apoptosis of SMMC-7721 cells
... of Fe 3 O 4 -MNP and GA on apoptosis induction in SMMC-7721 ...that Fe 3 O 4 -MNP at less than 20 μ g/mL concentration had no obvious influence on the multiplication of SMMC-7721 cells but ...
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Ultrasmall superparamagnetic Fe<sub>3</sub>O<sub>4</sub> nanoparticles: honey-based green and facile synthesis and in vitro viability assay
... the Fe 3 O 4 -NPs are spherical with a diameter range between ...of Fe 3 O 4 -NPs performed by using the MTT assay on the WEHI164 cells demonstrated no significant toxicity in higher ...
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Synergistic effect of magnetic nanoparticles of Fe<sub>3</sub>O<sub>4</sub> with gambogic acid on apoptosis of K562 leukemia cells
... κ B, survivin, and β -actin were purchased from Santa Cruz Biotechnology (Santa Cruz, ...MNPs-Fe 3 O 4 (State Key Lab of Bioelectronics, Nanjing, China) were well distributed in RPMI 1640 medium ...
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Magnetic Fe<sub>3</sub>O<sub>4</sub> nanoparticles and chemotherapy agents interact synergistically to induce apoptosis in lymphoma cells
... κ B might help circumvent resistance to conventional ...κ B protein. Interestingly, in the present study, MNP-Fe 3 O 4 combined with adriamycin or daunorubicin increased upregulation of p53 ...
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Effect of Fe<sub>3</sub>O<sub>4</sub>-magnetic nanoparticles on acute exercise enhanced KCNQ<sub>1</sub> expression in mouse cardiac muscle
... of Fe 3 O 4 -magnetic nanoparticles (MNPs-Fe 3 O 4 ) on the expression of KCNQ 1 in cardiac muscle of mice at rest and at different times following a single bout of swimming ...MNPs-Fe ...
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Preparation and in vitro evaluation of doxorubicin-loaded Fe<sub>3</sub>O<sub>4</sub> magnetic nanoparticles modified with biocompatible copolymers
... that Fe 3 O 4 -PLGA-PEG 2000 -doxorubicin has dose-dependent and time-dependent cytotoxicity against the A549 lung can- cer cell line (IC 50 ...that Fe 3 O 4 -PLGA-PEG 3000 -doxorubicin has ...
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The effects of magnetite (Fe<sub>3</sub>O<sub>4</sub>) nanoparticles on electroporation-induced inward currents in pituitary tumor (GH<sub>3</sub>) cells and in RAW 264.7 macrophages
... of Fe 3 O 4 NPs on I MEP with a half-maximal inhibitory concentration (IC 50 ) value of 46 µ M could derive from the direct binding of the nanoparticles to the pores of the MEP-induced chan- ...of Fe ...
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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
... In this study, all the mice were successfully developed into subcutaneously transplanted tumor models. When the diam- eter of subcutaneously transplanted tumor reached 1.0 cm, nine mice were divided into three groups ...
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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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Immobilized transferrin Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub> nanoparticle with high doxorubicin loading for dual-targeted tumor drug delivery
... functional positions provided by PLGA for loading DOX onto DMP. Enhanced drug loading is due to the increased number of functional “arms” on the DMP surface. More functional arms could provide more functional positions ...
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