Báo cáo hóa học: " The Influences of Cell Type and ZnO Nanoparticle Size on Immune Cell Cytotoxicity and Cytokine Induction" pptx

... Size Control of ZnO Nanoparticles To evaluate the relationship between NP size and cytotoxic properties on various types of immune cells, ZnO NPs (4–20 nm) were synthesized by modifying the hydrolysis molar ... prior to addition to cell cultures. Isolation of Peripheral Blood Mononuclear Cells For isolation of PBMC (peripheral blood mononuclear cells) and immune...

Ngày tải lên: 22/06/2014, 00:20

... terminations of ‘‘disordered graphite’’ or glassy carbons. The G-band corresponds to the E 2g mode of graphite and is related to the vibration of sp 2 - bonded carbon atoms in the two-dimensional ... at the surface of the catalyst nanoparticles; (2) diffusion of resultant carbon atom in the nanoparticles to form the nucleation seed; and (3) precipitation of car...

Ngày tải lên: 22/06/2014, 01:20

... (TRPL) upconversion measurements with a time resolution of about 200 fs. Changing the detection energies in the spectral region from the energy of the quantum dots excitonic transition up to the barrier ... a function of the excitation power. The right plot shows the power dependence of the N =1 and N = 2 intensities Fig. 2 Time resolved experiments for the groun...

Ngày tải lên: 22/06/2014, 18:20

... switch requires only nanomolar concentrations of ligands for the transactivation of genes and functions well in vivo. The RXR chimeras containing most of HsRXR and helix 9 and the loops on either side of helix ... DMSO and the final concentration of DMSO was maintained at 0.1% in both controls and treatments. Cells and transfections and reporter assays 3T3 cel...

Ngày tải lên: 07/03/2014, 12:20

... in the cancer cells and in the immune cells among the tumor-draining lymph nodes (TDLN). In an attempt to verify this hypothesis, the patterns of expression of IDO in the cancer cells and the immune ... detected in the cytoplasm of tumor cells, normal epithelium, and immune cells. The staining of IDO occurred on both the luminal and basal surfaces of...

Ngày tải lên: 18/06/2014, 15:20

... efficacy of different IGF1R- inhibitors and the effect of the combination with standard front line therapies [52]. These analyses are particularly necessary to confirm the putative oncogenic role of ... block the intracellular tyrosine kinase. In theory, if they work both should bloc k receptor activa- tion, and thereby block the intracellular pathways. Of course, direct...

Ngày tải lên: 18/06/2014, 16:20

... in calnexin-containing cells. The interaction between E5 and calnexin could be demon- strated in cells transfected with the codon-adapted version of the gene, and also in cells transfected with the wild -type gene. ... domain of HPV16 E5 modifies the subcellular distribution of the protein; and iii) that the disruption of the first transmem- brane domain of HP...

Ngày tải lên: 20/06/2014, 01:20

... calculate the effect of the inclusion of coding region on IRES mediated translation. The AUG context at position +4 (G) and +5 (A) of the wild -type luci- ferase construct and its fusion mutants ... 5' to the SEAP start codon. For the construction of dicistronic deletion mutants monocistronic plasmids carrying the deleted forms of the SD1–5' UTR wer...

Ngày tải lên: 20/06/2014, 01:20

... 14–16 months, the short one for 8–10 months (Fig. 1). Thus, after the appearance of a major RSV epidemic, a minor one follows 14–16 months later, and then another major epidemic 8–10 months later. In ... should be useful in predicting the onset of RSV outbreaks in Croatia, and would facilitate planning for the prevention and control of RSV infections in the region. Findi...

Ngày tải lên: 20/06/2014, 01:20

... action. On the contrary, in the presence of CDM, an enhanced effect of the antiviral action of each interferon alone or in combination (see Fig- ure 3) was observed indicating that alteration of ... ii) the effect of CDM on interferons action. Results Antiviral effect of IFN- α , IFN- γ and IFNs combination on HSV-2 plaque formation Since there is no published da...

Ngày tải lên: 20/06/2014, 01:20