báo cáo khoa học: "Use of silver nanoparticles increased inhibition of cell-associated HIV-1 infection by neutralizing antibodies developed against HIV-1 envelope proteins" potx

... of silver nanoparticles increased inhibition of cell-associated HIV-1 infection by neutralizing antibodies developed against HIV-1 envelope proteins. Journal of Nanobiotechnology2011 9:38.Submit ... Journal of Nanobiotechnology 2011, 9:38http://www.jnanobiotechnology.com/content/9/1/38Page 3 of 9RESEARC H Open AccessUse of silver nanoparticles increased inhibition of cell-associated HIV-1 infection ... of cell free HIVIIIBvirus infection by HIV-1 gp120 Antiserum (PB1 Sub 2) and Silver Nanoparticles. Serial two-fold dilutions of HIV-1 gp120 Antiserum (PB1 Sub 2) wasadded to 105TCID50of...

báo cáo khoa học: "PVP-coated silver nanoparticles block the transmission of cell-free and cell-associated HIV-1 in human cervical culture" ppsx

... Mode of antiviral action of silver nanoparticles against HIV-1. J Nanobiotechnology 2010.37. Tian J, Wong KK, Ho CM, Lok CN, Yu WY, Che CM, Chiu JF, Tam PK: Topical delivery of silver nanoparticles ... percentages of cells with tissue showing signs of inhibition of HIV-1 infection transmission were evalu-ated with respect to the positive control. The cytopathiceffects of the viral infection of MT2 ... to produce pure silver as nanoparticles [30-35],which are more efficient against HIV than silver ions(AgSD and AgNO3) [36]. In addition, silver ions, silver nanoparticles and silver nanocrystals...

Báo cáo khoa học: Substrate preference and phosphatidylinositol monophosphate inhibition of the catalytic domain of the Per-Arnt-Sim domain kinase PASKIN ppt

... phos-phorylation of a microarray of 1176 peptides in the presence of [c-33P]ATP. The magniﬁed inset shows an example of the results obtainedafter detection by phosphorimaging. (B) Peptide sequences of the ... awaits the identiﬁcation of the endogenousstimulus of PASKIN catalytic activity.Autophosphorylation of recombinant PASKIN isactivated by phospholipidsA possible mechanism of PASKIN activation ... Phosphorylation of S6 by p70S6K has long been considered to increase proteintranslation by selectively enhancing the translation of 5¢-terminal oligopyrimidine (TOP) mRNAs, a subset of mRNAs containing...

Tài liệu Báo cáo khoa học: Use of hydrostatic pressure to produce ‘native’ monomers of yeast enolase ppt

... interface of yeast e nolase i s s mall by the criteria of Tsai et al. with only13% of the surface b uried [4]. In addition, there are a largenumber of polar groups at the interface, many of whichparticipate ... native monomers of enolase depends on at least two factors: the properties of Fig. 5. Changes in spectral parameters as a function of [Mn2+]. Apo-enolase, prepared by passing a sample of enolase ... was ofte n incomplete.We are aware of only two other studies reporting theproduction by hydrostatic pressure of native monomers.Two of the partial activities of carbamoyl-phosphatesynthetase...

Tài liệu Báo cáo khoa học: "Use of Mutual Information Based Character Clusters in Dictionary-less Morphological Analysis of Japanese" ppt

... of their distributions with respect to a presumably natural class called numericals. Supposing one of a certain group of characters often occurs as a neighbor to one of the other groups of ... set involving tens of thousands of characters, 658 We also have c) the necessary decision-trees for word-splitting and part -of- speech tagging, each of which contains a set of questions about ... how knowing the sort of each character is use- ful when tokenizing a string of characters into a string of words and when assigning parts -of- speech to them, and our method of clustering characters...

Báo cáo khoa học: Use of lithium and SB-415286 to explore the role of glycogen synthase kinase-3 in the regulation of glucose transport and glycogen synthase pdf

... lines by wortmannin, suggesting that activation of PI3Kprecedes that of GS. This proposition is consistent with theobservation that the inhibition of GSK3 (mediated by PKB)and the activation of ... the regula-tion of GS, but based on the diﬀerential eﬀects of Li andSB-415286, it is unlikely that acute inhibition of GSK3contributes towards the rapid stimulation of GT by insulinin muscle ... inactivation (by up to 40%) of both GSK3isoforms, which was blocked by prior treatment of cells withthe PI3-kinase inhibitor wortmannin (Fig. 1A). Becauseboth Li and SB-415286 inhibit GSK3 by competitivelyblocking...

Báo cáo khoa học: "USE OF HERRISTIC KNOWLEDGE IN CHINNESE LANGUAGE ANALYSIS" ppt

... obtained by preprocessing subsystem : the names of fragments shown in Fig. 2 : the omitted part of the resultant structure tree Fig. 3 An Exan~le of The Analysing Result Obtained by The Preprocessing ... mode, it is often omitted. Thus for a verb occurring in a sentence, there is often no w~y of telling if it transitive or intransitive, active or passive, participle or predicate of the main ... words". Several hundreds of these words have been collected by linguists[2],and they are often used to distinguish the detailed meaning in each part of a Chinese sentence. Here we selected...

Báo cáo khoa học: Use of biomolecular templates for the fabrication of metal nanowires ppt

... formation of ordered metallic assemblies at the nano-scale haveinvolved the strepavidin protein array of a 2D array of biotinylated DNA, followed by metallization of thearray [17].Use of the ... [11]. This was achieved by the intercalation of functionalized gold nanoparticles into dsDNA, fol-lowed by covalent photochemical attachment of theintercalator [11]. The use of metal-coated DNA ... dimensions. The DNA structure is formed by bio-molecular assembly of double helix. All other structures are formed by self-assembly of the large number of nano building blocks.Photo Lithography...

Báo cáo khoa học: " Use of the n-butyl cyanoacrylate adhesive and the polyglactine thread suture for corneal rhaphy in rabbit (Oryctolagus cunicullus)" pptx

... possiblydue to the use of a fine layer of adhesive and the smallnumber of suture points applied in the repair of the corneas.On the 10th day po, neovascularization of the corneassubmitted ... rapidorganization of the corneal stroma has occurred in theabsence of infection, thus without needing of inflammatorymediators.The corneal opacity is related to edema due to watercapture and disarrange of ... Fioravanti21College of Veterinary Medicine, Federal University of Uberlândia, Minas Gerais, Brasil2College of Veterinary Medicine, Federal University of Goiânia, Goias, BrasilThe aim of this study...

Báo cáo khoa học: " Use of flow cytometry to develop and characterize a set of monoclonal antibodies specific for rabbit leukocyte differentiation molecules" ppsx

... pattern of expression of rabbit CD44 was similar to that noted in other species. Comparison of the pattern of labeling obtained with L12/201 (CD45) with the panels of mAbs developed against ... the similarity of the pattern of expression and further characterized by comparing the pattern of expression with that of known LDM. When available, identity can be verified by comparison with ... color FC analysis of the expression of RTH192A on T and B lymphocytes. The level of expression of PanT4 on RTH192A+lymphocytes was variable from high to low, panel 1. Expression of CD4 and the...

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