effect of hydroxyapatite coating surface on cell attachment of neonatal rat calvarial osteoblasts

A CFD analysis on the effect of ambient conditions on the hygro-thermal stresses distribution in a planar ambient airbreathing PEM fuel cell

Ngày tải lên : 05/09/2013, 14:58

... the unit cell during operation [4, 5] In addition, the non-uniform current and reactant flow distributions in the cell result in non-uniform temperature and moisture content of the cell which ... local hydrogen concentration (mole/m3), CH is reference hydrogen concentration 2 ref (mole/m3), CO is local oxygen concentration (mole/m3), CO is reference oxygen concentration 2 ref (mole/m3), ... investigate the effects of ambient conditions (ambient temperature and relative humidity) on the temperature distribution, displacement, deformation, and stresses inside the cell Model description The...

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Báo cáo khoa học: The effect of ST2 gene product on anchorage-independent growth of a glioblastoma cell line, T98G doc

Ngày tải lên : 31/03/2014, 07:20

... intensity of inhibition correlated well with the concentration of ST2 protein in the culture supernatant of each cell line, thus corresponding to the efﬁciencies of the production of the ST2 ... T98G cells, supporting the possibility of an autocrine mechanism for the suppression of colony formation (Fig 5) Finally, we conﬁrmed the inhibitory effect of the ST2 protein on colony formation ... effect of ST2 expression on cell proliferation of T98G (data not shown) To evaluate the effects of hST2 protein on anchorageindependent growth, we carried out colony formation assay using T98G,...

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Báo cáo sinh học: "Shipping blood to a central laboratory in multicenter clinical trials: effect of ambient temperature on specimen temperature, and effects of temperature on mononuclear cell yield, viability and immunologic function" potx

Ngày tải lên : 18/06/2014, 19:20

... central laboratory in multicenter clinical trials: effect of ambient temperature on specimen temperature, and effects of temperature on mononuclear cell yield, viability and immunologic function Journal ... immunological function Olson et al Journal of Translational Medicine 2011, 9:26 http://www.translational-medicine.com/content/9/1/26 Temperature (°C) A Page of 13 Effect of temperature on cell yield ... 100% recovery of PBMC after Ficoll as a ratio cell yield of one A Effect of Temperature on Cell Recovery after cryopreservation We hypothesized that shipping temperatures may impact cell recovery...

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báo cáo hóa học:" Effect of borax on immune cell proliferation and sister chromatid exchange in human chromosomes Malinee Pongsavee" docx

Ngày tải lên : 20/06/2014, 00:20

... proliferation of lymphocytes was inhibited by borax The 0.15 mg/ml borax concentration was the minimum borax concentration which was toxic for immune cell proliferation (lymphocyte proliferation) ... the toxic effects of borax on immune cell proliferation (lymphocyte proliferation) and genotoxicity (sister chromatid exchange) We studied the toxic effect on immune cell proliferation by MTT ... dose of borax The 0.6 mg/ml borax concentration had the most effectiveness to lymphocyte proliferation in this study It was toxic for cellular proliferation Borax effects lymphocyte proliferation...

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báo cáo hóa học:" The effect of newer anti-rheumatic drugs on osteogenic cell proliferation: an in-vitro study" doc

Ngày tải lên : 20/06/2014, 01:20

... osteoblast proliferation In addition, we found that the effects of these drugs on cell proliferation can vary between donors Although on average Dexamethasone increased cell proliferation, its effect varied ... mechanisms of such interactions We found no strong effect of methotrexate on osteoblast proliferation Several researchers have reported a dosedependent effect of methotrexate on proliferation of human ... However, a study on the effect of Dexamethasone on cell proliferation of normal human trabecular bone-derived cells (NHBCs) also found strongly donor-dependent effect of this agent [33] Genetic polymorphism...

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Báo cáo hóa học: " Properties of nanocones formed on a surface of semiconductors by laser radiation: quantum confinement effect of electrons, phonons, and excitons" pptx

Ngày tải lên : 20/06/2014, 22:20

... as mobility and intrinsic concentration of electrons and holes, energy of excitons, phonons, and plasmons Therefore, study of nanocones’ formation mechanism and nanocones’ properties is an important ... as: Medvid et al.: Properties of nanocones formed on a surface of semiconductors by laser radiation: quantum confinement effect of electrons, phonons, and excitons Nanoscale Research Letters ... so-called phonon quantum confinement effect [13] Our calculation on Zn atom’s distribution depending on intensity of LR using the thermo-diffusion equation has shown that the process of CdTe/Cd1-x1Znx1Te...

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Báo cáo hóa học: " The effect of red blood cell transfusion on tissue oxygenation and microcirculation in severe septic patients" pdf

Ngày tải lên : 20/06/2014, 22:20

... [29] This is a representation of oxygen consumption During the reperfusion phase, the StO upslope (%/second) was obtained from the regression line of the first 14 seconds of increased StO2 (seven ... 3) Discussion The main finding of our study was that RBC transfusion had no global effect on muscle oxygen saturation, oxygen consumption, microvascular reactivity, vessel perfusion, or microvascular ... Annals of Intensive Care 2011, 1:46 http://www.annalsofintensivecare.com/content/1/1/46 aggregation, decreased deformability, alterations of RBC shape) in sepsis [36-39] These alterations could contribute...

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Báo cáo hóa học: "Effect of the carbon nanotube surface characteristics on the conductivity and dielectric constant of carbon nanotube/poly(vinylidene fluoride) composites" doc

Ngày tải lên : 21/06/2014, 04:20

... Conclusions The effect of surface modifications of multi-walled CNTs on the electrical response of CNT/PVDF nanocomposites has been investigated The main effect of oxidation is a reduction of ... composite conductivity for a given concentration and shifts the percolation threshold to higher concentrations Table BET surface areas obtained by adsorption of N2 at -196°C and amounts of CO2 and ... dielectric constant at room temperature and 10 kHz for the PVDF/CNT original composites for a given concentration and a shift of the percolation threshold to higher concentrations On the other...

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báo cáo hóa học:" The Photodynamic Effect of Different Size ZnO Nanoparticles on Cancer Cell Proliferation In Vitro" docx

Ngày tải lên : 21/06/2014, 18:20

... as the cytotoxic effect of carbonbased nanomaterials is size-dependent [36] ZP Concentration of ZnO NPs/μ g/mL Fig a Cell viability of SMMC-7721 cells at various concentrations of different-sized ... inhibit cancer cell proliferation in vitro at higher concentrations, they have little effect on target cancer cells at lower concentrations In general, there are two mainly different actions for nanomaterials ... SMMC7721 Cancer Cells The Effect of Nano ZnO and UV Irradiation on SMMC 7721 Cell Proliferation 100 Cell Viability/% It is already known that the unique properties and size effect of semiconductor nanomaterials...

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Báo cáo vật lý: "Effect of Blowing Agent Concentration on Cell Morphology and Impact Properties of Natural Rubber Foam" ppt

Ngày tải lên : 07/08/2014, 14:20

... concentration on number of cells per unit volume Average Cell Size (mm) 1.5 0.5 10 12 Blowing Agent Concentration (phr) Figure 3: Effect of blowing agent concentration on average cell size Effect ... Relationship between force and displacement at different blowing agent concentrations Table 3: Effect of blowing agent concentration on the absorbed energy and toughness Blowing Agent Concentration ... Relative Density Figure illustrates the effect of the blowing agent concentration on the relative density and crosslink density of natural rubber foam As greater concentrations of blowing agent were...

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Báo cáo khoa học: "The combination effect of sodium butyrate and 5-Aza-2''''-deoxycytidine on radiosensitivity in RKO colorectal cancer and MCF-7 breast cancer cell lines" pot

Ngày tải lên : 09/08/2014, 04:21

... covalent bond to Figure The effect of 5-azaDC and SB on radiation (logarismic scale) The effect of 5-azaDC and SB on radiation (logarismic scale) Histone plays an important role in post-translational ... cadherin Cell proliferation assay After 24 hours of seeding of × 103 cells each DDC-112 CoN, RKO, and MCF7 in a 96-well plate, 5-Aza-2'-deoxycytidin uM, sodium butyrate mM, and a combination of both ... results in the loss of the function of the gene This functional loss brings about an inability to suppress cell proliferation, which can lead to carcinogenesis [2-4] Histone alteration is another epigenetic...

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Báo cáo khoa học: "The effect of bioequivalent radiation dose on survival of patients with limited-stage small-cell lung cancer" pdf

Ngày tải lên : 09/08/2014, 09:20

... factor of timing and sequencing of TRT has little influence to our conclusion about radiation doseresponse because of the consistent chemotherapy administration in this population Conclusions In ... to evaluate the impact of ORT on the results of TRT for non-small cell lung cancer showed that prolonged ORT accompanied with accelerated proliferation, was a major cause of treatment failure, ... of fractions, d is the fraction size, a/b ratio is 10 Gy, a is 0.3 Gy, T is the ORT considering that the first fraction was given on day 1, Tk is the delay in proliferation in tumors (’kick-off...

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Báo cáo khoa học: " Role of p53 mutation in the effect of boron neutron capture therapy on oral squamous cell carcinoma" ppsx

Ngày tải lên : 09/08/2014, 10:20

... Suppression of the proliferation of oral SCC cells by BNCT To determine the effect of BNCT on the proliferation of cells, SAS/neo and SAS/mp53 cells were treated with BNCT at a dose of Gy After ... concentration of the aqueous suspension of BPA was 250 mg/ml (21.28 mg 10B/ml) For BNCT, cells were grown in flasks with a culture area of 25 cm2 and treated with BPA at a 10B concentration of ... Suppression of the colony formation of oral SCC cells by BNCT SAS/neo and SAS/mp53 cells were treated with BNCT, and the survival ratios were calculated based on colony formation In both cell lines,...

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Effect of cyclooxygenase inhibition on cholesterol efflux proteins and atheromatous foam cell transformation in THP-1 human macrophages: a possible mechanism for increased cardiovascular risk pot

Ngày tải lên : 09/08/2014, 10:20

... as the percentage of foam cell formation Page of 11 (page number not for citation purposes) exposed to NS398 Detection and quantitation of cholesterol 27-hydroxylase in THP-1 cells exposed to ... important contributor to atheromatous plaque progression under conditions of COX-2 inhibition (Figure 9) Although the selective COX-2 inhibitor NS398 is not used in humans, the concentration achieved ... regardless of the influence of oxidized LDL on COX-2 expression in macrophages, exogenous administration of COX inhibitors may exacerbate macrophage atherogenicity ABCA1 is a key regulator of cellular...

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Báo cáo y học: "Effect of methotrexate and anti-TNF on Epstein-Barr virus T-cell response and viral load in patients with rheumatoid arthritis or spondylarthropathies" ppt

Ngày tải lên : 09/08/2014, 14:21

... immunosuppressive therapy Long-term follow-up of the EBV-specific T -cell response, however, is necessary Moreover, control of EBV is only one mechanism of control of lymphomagenesis and the different ... Thonhofer R, Gaugg M, Kriessmayr M, Neumann HJ, Erlacher L: Spontaneous remission of marginal zone B cell lymphoma in a patient with seropositive rheumatoid arthritis after discontinuation of ... all study participants Isolation of peripheral blood mononuclear cells Peripheral blood mononuclear cells (PBMCs) were isolated by density gradient centrifugation using Ficoll-Hypaque 1.107 (Biochrom,...

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báo cáo khoa học: " Effect of Chemokine Receptors CCR7 on Disseminated Behavior of Human T cell Lymphoma: clinical and experimental study" pps

Ngày tải lên : 10/08/2014, 10:21

... different concentration of CCL21 The relative grey scale of PI3K mRNA in Hut cell was higher than that in Jurkat cell with corresponding concentration of CCL21 there were some difference on the grey ... that in Jurkat cell with corresponding concentration of CCL21 In the group with different concentration of CCL21 of each cell lines, there were some differences on the grey scale as described ... roles of two receptors, CCR7 and CXCR4 in tumor cell malignancy Stimulation of CCR7 by its ligand CCL21 induces migration and invasion of CCR7-expressing cancer cells [7] Furthermore, inhibition of...

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báo cáo khoa học: "Effect of arginase II on L-arginine depletion and cell growth in murine cell lines of renal cell carcinoma" pptx

Ngày tải lên : 10/08/2014, 22:20

... http://www.jhoonline.org/content/1/1/14 Figure arginase inhibitor nor-NOHA on cell proliferation Effect of3 Effect of arginase inhibitor nor-NOHA on cell proliferation (A) Proliferation of CL-2, CL-19 ... consumption in CL-19 cell line Since nor-NOHA significantly inhibited cell proliferation of CL-19, we wanted to test the effect of this inhibitor on arginase activity and L-ornithine production ... significant effect on cell growth suppression was observed with the lower concentrations of nor-NOHA (data not shown) Therefore, we used mM nor-NOHA for the rest of the experiments When the cell lines...

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Báo cáo y học: "The effect of substance P on asthmatic rat airway smooth muscle cell proliferation, migration, and cytoplasmic calcium concentration in vitro" pdf

Ngày tải lên : 11/08/2014, 03:20

... al.: The effect of substance P on asthmatic rat airway smooth muscle cell proliferation, migration, and cytoplasmic calcium concentration in vitro Journal of Inflammation 2011 8:18 Page of Submit ... calcium content in asthmatic rat ASMC compared to control rat ASMC Furthermore, substance P increased the calcium concentration of control ASMC, and WIN62577 decreased the calcium concentration of ... intervention group Li et al Journal of Inflammation 2011, 8:18 http://www.journal-inflammation.com/content/8/1/18 Page of Figure Transwell analyzed the effect of NK-1R antagonist on ASMC migration...

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Báo cáo y học: "The effect of substance P on asthmatic rat airway smooth muscle cell proliferation, migration, and cytoplasmic calcium concentration in vitro" potx

Ngày tải lên : 11/08/2014, 06:23

... al.: The effect of substance P on asthmatic rat airway smooth muscle cell proliferation, migration, and cytoplasmic calcium concentration in vitro Journal of Inflammation 2011 8:18 Page of Submit ... calcium content in asthmatic rat ASMC compared to control rat ASMC Furthermore, substance P increased the calcium concentration of control ASMC, and WIN62577 decreased the calcium concentration of ... intervention group Li et al Journal of Inflammation 2011, 8:18 http://www.journal-inflammation.com/content/8/1/18 Page of Figure Transwell analyzed the effect of NK-1R antagonist on ASMC migration...

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