C/sub 3/N/sub 4.25/
Binding fullerenol C<sub>60</sub>(OH)<sub>24</sub> to dsDNA
... through fluorescence emission titration of fullerenol. The enhancement of the fluorescence intensity of fullerenol with DNA at increasing concentrations is shown in Figure 4. One can observe that even for ...
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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
... purchased: 3-(4, 5- dimethylthiazol-2-yl)-2,5-diphenyl-tetrazolium bromide (MTT) (Ameresco, Solon, OH); Z-VAD-FMK (Beyotime Biotechnology); RPMI 1640 medium and fetal calf serum (GIBCO, USA); artesunate ...
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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
... of 25% NH 4 OH and 1% ammonium acetate was added to FeSO 4 and Fe 2 (SO 4 ) 3 (molar ratio 2:1) in 700 mL of distilled water under intensive stirring at a rate of 4 mL/min until ...
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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 -MNPs/DNR were scrubbed with distilled water twice, lixiviated with saline, with a final concentration reached of 100 ...° C, the process of hemolysis was observed macroscopically, the tubes ...
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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
... (FeCl 3 ⋅ 6H 2 O), ferrous chloride tetrahydrate (FeCl 2 ⋅ 4H 2 O), and ammonium hydroxide (25 wt%) were purchased from Fluka (Buchs, ...° C for 12 hours and used without further ...
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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 temperature and time taken for the antigen-antibody interaction to occur greatly influenced the sensitivity of the sandwich-type immunoassay developed. Considering the practical applications of the proposed system in ...
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Biocompatibility of magnetic Fe<sub>3</sub>O<sub>4</sub> nanoparticles and their cytotoxic effect on MCF-7 cells
... aged 4 weeks and weighing 20–22 g were divided into six groups, with 10 mice per group (half male and half ...Fe 3 O 4 , sterile normal saline was added to prepare mixed suspensions of different ...
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Preparation of Fe<sub>3</sub>O<sub>4</sub> magnetic nanoparticles coated with gallic acid for drug delivery
... Lung cancer is one of the most common cancers in the world. Gallic acid has a wide range of biological applications and is distributed in a variety of fruits, plants, and foods. A polyhydroxylphenolic compound, gallic ...
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Biosafety evaluation of Janus Fe<sub>3</sub>O<sub>4</sub>-TiO<sub>2</sub> nanoparticles in Sprague Dawley rats after intravenous injection
... NP-treated animals compared to the control group. In this study, we found that in the 15 mg/kg Fe 3 O 4 -TiO 2 NP group, liver coefficients of rats were significantly higher than the control group. This was ...
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Decreased bacteria activity on Si<sub>3</sub>N<sub>4</sub> surfaces compared with PEEK or titanium
... were 25 nm, 10 nm, 3 nm, and 1 nm for the as- fired Si 3 N 4 , polished Si 3 N 4 , Ti, and PEEK, ...Si 3 N 4 is similar to that of Ti and PEEK, ...
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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
... MNP-Fe 3 O 4 adaptations in the face of elevated sympathetic nervous system ...MNPs-Fe 3 O 4 has no significant influence on the expression profile of KCNQ 1 in rested or in exercised mice ...
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Synthesis of composite magnetic nanoparticles Fe<sub>3</sub>O<sub>4</sub> with alendronate for osteoporosis treatment
... (NaHCO 3 ; Sigma-Aldrich ...PO 4 ; Sigma-Aldrich ...HPO 4 ; Sigma-Aldrich Co.], sodium chloride [NaCl; Sigma-Aldrich Co.]), and 3-(4,5-dimethylthiazole-2-yl)-2,5-diphenyl tetrazo- lium bromide ...
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Multifunctional magnetic Fe<sub>3</sub>O<sub>4</sub> nanoparticles combined with chemotherapy and hyperthermia to overcome multidrug resistance
... Fe 3 O 4 ...Fe 3 O 4 ...Fe 3 O 4 - ...Fe 3 O 4 - MNP to be a more effective treatment, but also improved the efficiency of Fe 3 O 4 -MNP-DNR-5-BrTet ...
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Magnetic nanoparticles of Fe<sub>3</sub>O<sub>4</sub> enhance docetaxel-induced prostate cancer cell death
... Several management options are available when prostate cancer is diagnosed at an early stage, including watchful waiting, surgery, cryosurgery, radiation therapy, and hormonal therapy. For advanced prostate cancers, ...
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NH<sub>4</sub>HCO<sub>3</sub> gas-generating liposomal nanoparticle for photoacoustic imaging in breast cancer
... NH 4 HCO 3 solution emit photoacoustic signals but that all of its decomposition products are normal metabolites of the human body, can be completely eliminated from liv- ing organisms, and are nontoxic to ...
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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
... important role in regulating the body’s immune response. Th1 cells secrete interleukins such as IL-2 and INF- γ , whose main function is to promote cell-mediated immune response; they are involved in proliferation, ...
6
Synergistic effect of magnetic nanoparticles of Fe<sub>3</sub>O<sub>4</sub> with gambogic acid on apoptosis of K562 leukemia cells
... After being cultured in RPMI-1640 containing 6 mg/L GA, 0.6 mg/L GA conjugated with 10 mg/L MNPs-Fe 3 O 4 or without GA at 37 ° C for 48 hours, K562 cells were collected and smeared. Some films were ...
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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
... MNP-Fe 3 O 4 with different chemo- therapeutics may provide new clinical options in the treatment of ...MNP-Fe 3 O 4 with other compounds, eg, adriamycin, daunorubicin, and dexamethasone, all ...
6
Computation over wide band multi access channels : achievable rates through sub function allocation
... To the best of our knowledge, the above mentioned works only consider CoMAC with single-carrier flat fading. A wide- band CoMAC has not been discussed before and needs to be extended. Wide-band signal transmission has to ...
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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
... Fe 3 O 4 @SiO 2 nanoparticles with high doxorubicin (DOX) loading (TfDMP), for dual targeting of cancer, by chemically coupling both Tf and DOX with dual-function magnetic nanoparticles (DMPs) using a ...
9