báo cáo khoa học: " Atomic Force Microscope nanolithography on chromosomes to generate single-cell genetic probes" doc

báo cáo khoa học: " Atomic Force Microscope nanolithography on chromosomes to generate single-cell genetic probes" doc

báo cáo khoa học: " Atomic Force Microscope nanolithography on chromosomes to generate single-cell genetic probes" doc

... 9:27 http://www.jnanobiotechnology.com/content/9/1/27 Page 5 of 7 RESEA R C H Open Access Atomic Force Microscope nanolithography on chromosomes to generate single-cell genetic probes Sebastiano Di Bucchianico 1* , ... regions, identified by topographic banding, to perform the nanodissection experiments. Upon localization of the chromosome region to be dissected the AF...
Ngày tải lên : 11/08/2014, 00:23
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Báo cáo khoa hoc:" Human spongiosa mesenchymal stem cells fail to generate cardiomyocytes in vitro" doc

Báo cáo khoa hoc:" Human spongiosa mesenchymal stem cells fail to generate cardiomyocytes in vitro" doc

... differentiation of hMSCs, we used the combination of AZA (an inhibitor of DNA methylation) and TSA (an inhibitor of histone deacetylases) prior to start of cardiac differentiation protocols in vitro. ... hypermethylation and chromatin compaction by histone deacetylation are proved to be important mechanisms by which some gene expression can be silenced in stem cells [18,19]. To push the...
Ngày tải lên : 11/08/2014, 07:21
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báo cáo khoa học: "Atomic force microscopy: a powerful tool for high-resolution imaging of spermatozoa" ppt

báo cáo khoa học: "Atomic force microscopy: a powerful tool for high-resolution imaging of spermatozoa" ppt

... fixation like in elec- tron microscopy. Conventional microscopy not only dis- torts sperm morphology, but is also unable to provide high-resolution 3D images owing to the small size of the spermatozoa. ... axoneme region in addition to depressions of the membrane that could not be observed with the conventional microscope has been reported. The 3D image contrast mechanism has been uti...
Ngày tải lên : 11/08/2014, 00:22
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Báo cáo khoa học: The effect of heme on the conformational stability of micro-myoglobin doc

Báo cáo khoa học: The effect of heme on the conformational stability of micro-myoglobin doc

... 89–96 ª 2007 The Authors Journal compilation ª 2007 FEBS 89 found to be prone to aggregation and precipitation at high concentration. By contrast, a longer Mb-derived fragment, spanning residues ... simulations were performed at 400 K. During the simulations, the non-bonded interaction cut-off was set to 12 A ˚ , which is sufficiently large to include long-range elec- trostatic interac...
Ngày tải lên : 16/03/2014, 06:20
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Báo cáo khoa học: "Using a Randomised Controlled Clinical Trial to Evaluate an NLG System" doc

Báo cáo khoa học: "Using a Randomised Controlled Clinical Trial to Evaluate an NLG System" doc

... personalised oral communication with smokers, but none on personalised written com- munication, because no one currently writes per- sonalised letters to smokers). In such applica- tions, the only ... STOP letter generated from the Figure 1 questionnaire Information for Stopping Smoking Do you want to stop smoking? Everyone has things they like and dislike about their smoking. The decis...
Ngày tải lên : 23/03/2014, 19:20
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Báo cáo khoa học: Trypanosoma brucei: a model micro-organism to study eukaryotic phospholipid biosynthesis docx

Báo cáo khoa học: Trypanosoma brucei: a model micro-organism to study eukaryotic phospholipid biosynthesis docx

... phosphoglycerol modification of eukaryotic elongation factor 1A [44]. It is worth mentioning that the dependence of GPI and ethanolamine phosphoglycerol synthesis on PE as the ethanolamine donor was demonstrated ... been reported, one localizing to the ER and one to the Golgi [89]. The corresponding model proposes that the ER enzyme preferentially uses inositol formed de novo from glucos...
Ngày tải lên : 28/03/2014, 23:20
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Báo cáo khoa học: Application of the Fc fusion format to generate tag-free bi-specific diabodies doc

Báo cáo khoa học: Application of the Fc fusion format to generate tag-free bi-specific diabodies doc

... phosphate solution (pH 6.0). Preparation of tag-free hEx3 diabodies from the Fc fusion format To construct the expression vector for preparing tag-free diabodies by using IgG-like BsAbs, we connected ... was dissolved to saturation in water:acetonitrile (2 : 1 v ⁄ v) con- taining 0.067% trifluoroacetic acid. Sample solutions from each stage were mixed with the sinapic acid-saturated soluti...
Ngày tải lên : 29/03/2014, 08:20
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Báo cáo khoa học: "Word or Phrase? Learning Which Unit to Stress for Information Retrieval∗" doc

Báo cáo khoa học: "Word or Phrase? Learning Which Unit to Stress for Information Retrieval∗" doc

... ‘tropical storms’, retrieving a document only containing tropical can be meaningless, but a document about storm can be meaningful. Based on this observation, we only incorporate document frequency ... are potentially useful for not only discriminating a phrase itself but characterizing its constituents. In this section, we report only the ones that have made positive contributions to the...
Ngày tải lên : 30/03/2014, 23:20
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Báo cáo khoa học: "An Unsupervised Dynamic Bayesian Network Approach to Measuring Speech Style Accommodation" doc

Báo cáo khoa học: "An Unsupervised Dynamic Bayesian Network Approach to Measuring Speech Style Accommodation" doc

... normalized 10-bin histograms for the 7 features were concate- nated to result in a single 70-dimensional obser- vation vector for the turn. These 70 dimensional observation vectors for each turn ... accommodation along a decreolizing contin- uum. International Journal of the Sociology of Lan- guage, 1984(46), 71–86. Putman, W. & Street Jr, R. (1984). The conception and perception of non...
Ngày tải lên : 31/03/2014, 21:20
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Báo cáo khoa học: Atomic-resolution structure of reduced cyanobacterial cytochrome c6 with an unusual sequence insertion pot

Báo cáo khoa học: Atomic-resolution structure of reduced cyanobacterial cytochrome c6 with an unusual sequence insertion pot

... positions. The latter residue has a gauche conformation along the C b –C c bond (torsion angle C a –C b –C c –S d of 50.0°, 48.2° and 50.4° in molecules A, B and C, respectively). As in other cytochrome ... is adjacent to the second heme ligand, Met65, and Pro66 undergoes conforma- tional changes upon oxidation ⁄ reduction [16]. Whereas in cyanobacterial, plant and red and brown algal cyto-...
Ngày tải lên : 23/03/2014, 05:22
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