Báo cáo khoa hoc:" Biodegradable Nanoparticles are Excellent

Báo cáo khoa hoc:" Biodegradable Nanoparticles are Excellent Vehicle for Site Directed in-vivo Delivery of Drugs and Vaccines" pptx

... KEYWORDS: Biodegradable, nanoparticles, polyesters, vaccine delivery, drug delivery, gene delivery Figure 1 1 Biodegradable Nanoparticles are Excellent Vehicle for Site Directed in-vivo Delivery ... to the size of the 7 BIODEGRADABLE NANOPARTICLES Biodegradable nanoparticles have been used for site- specific delivery of drugs, vaccines an...

Ngày tải lên : 11/08/2014, 08:20

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báo cáo khoa học: " Silver nanoparticles are broad-spectrum bactericidal and virucidal compounds" potx

... deplete the levels of intracellular ATP [45]. ThemodeofactionofAgNPswasalsofoundtobe similar to that of Ag + ions[45];however,theeffective concentrations of silver nanoparticles and Ag + ions were at ... transmission of cell-free and cell- associated HIV-1 in human cervical culture. J Nanobiotechnology 2010, 8:15. 27. Panyam J, Labhasetwar V: Biodegradable nanoparticles for...

Ngày tải lên : 11/08/2014, 00:23

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Báo cáo khoa học: A simple in vivo assay for measuring the efﬁciency of gene length-dependent processes in yeast mRNA biogenesis doc

... Svejstrup, F. Winston and R. Young for strains and plasmids, and Antonio Garcı ´ a-Susperregui for strains construc- tion. This work was supported by the Ministry of Education and Science of Spain (grant ... elongation defects, and they are easy to perform [12]; however, those assays are too indirect to obtain solid conclusions [13]. In vitro assays are useful for de...

Ngày tải lên : 07/03/2014, 12:20

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Báo cáo khoa học: "Sentence Diagram Generation Using Dependency Parsing Elijah Mayﬁeld Division of Science and Mathematics " docx

... and intuitive means of visualizing relationships between words, especially when compared to the complexity of directed dependency graphs. For the purposes of this paper, we use the system of ... relatively small number of rules, a great deal of information about the func- tion of each word in a sentence can be represented in a compact form, using orientation and other sp...

Ngày tải lên : 08/03/2014, 01:20

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Báo cáo khoa học: "Efﬁcient Path Counting Transducers for Minimum Bayes-Risk Decoding of Statistical Machine Translation Lattices" pptx

... time required for lattice MBR is dominated by the calculation of the path pos- terior n-gram probabilities, and this is a func- tion of the number of n-grams in the lattice |N |. For each sentence ... Association for Computational Linguis- tics. R. Kneser and H. Ney. 1995. Improvedbacking-off for m-gram language modeling. In Acoustics, Speech, and Signal Processing, pages...

Ngày tải lên : 23/03/2014, 16:20

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Báo cáo khoa học: Calcium-dependent protein–protein interactions induce changes in proximity relationships of Cys48 and Cys64 in chicken skeletal troponin I ppt

... also compared the effects of sTnC and cTnC to test if an isoform-speciﬁc interaction of TnI and TnC is required for the Ca 2+ - induced proximity change in the two N-terminal cysteines of TnI. Materials ... the model of the TnC–TnI complex proposed by Tung et al. [14], the predicted Cys48–64 distances are approximately 26.8 A ˚ and 21.3 A ˚ for the L and R models, respec...

Ngày tải lên : 23/03/2014, 21:20

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Báo cáo khoa học: Substrate recognition by three family 13 yeast a-glucosidases Evaluation of deoxygenated and conformationally biased isomaltosides pptx

... spectra of isomaltose before (Fig. 2A) and after (Fig. 2B,C) addition of the enzyme. Table 2. Kinetic parameters and DDGà for hydrolysis of isomaltose and p-nitrophenyl-a- D -glucopyranoside, and ... Molecular recognition of isomaltosides is more similar for the yeast a-glucosidase and oligo-1,6-glucosidase of glycoside of hydrolase family 13 when compared to that o...

Ngày tải lên : 23/03/2014, 21:21

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Báo cáo khoa học: Adeno-associated virus gene transfer in Morquio A disease – effect of promoters and sulfatase-modifying factor 1 pot

... evaluation of silencing of the promoter, and the resultant level of coexpression of SUMF1 and GALNS; and (b) conﬁrmation of tar- geting of the expressed enzyme into affected chondro- cytes and their ... sulfatase and SUMF1 has not been fully investigated to date. Taken together, all of these data indicate that secretion of GALNS and the effect of SUMF1 coexpressi...

Ngày tải lên : 29/03/2014, 21:20

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Báo cáo khoa học: Tertiary structure in 7.9 M guanidinium chloride ) the role of Glu53 and Asp287 in Pyrococcus furiosus endo-b-1,3-glucanase pot

... or the Ca 2+ dependence of each basis spectrum. Both U and V columns are arranged in terms of their decreasing order of the relative weight of informa- Role of Glu53 and Asp287 in the stability ... [2]. The changes are fully reversible upon dilution of the denaturant, and the transition midpoints are at 6.2 ± 0.15 m for D287A and the double mutant, and at 6.0 ±...

Ngày tải lên : 30/03/2014, 04:20

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Báo cáo khoa học: "Soil CO in a beech forest: 2 efflux the contribution of root respiration Daniel" pptx

... component of the carbon balance of trees in forest ecosystems. But available estimations of the contribution of root respiration to soil CO 2 efflux are still rather scarce, and ... and methods 2.1. Study site The study site is located in the Hesse forest (north- eastern France, 48°40 N, 7°05 E, elevation 305 m, 7 km 2) and is one o...

Ngày tải lên : 08/08/2014, 14:21

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