Tài liệu Báo cáo khoa học: "Detecting Novel Compounds: The Role of Distributional Evidence" potx

Tài liệu Báo cáo khoa học: "Detecting Novel Compounds: The Role of Distributional Evidence" potx

Tài liệu Báo cáo khoa học: "Detecting Novel Compounds: The Role of Distributional Evidence" potx

... from the corpus are hapaxes (i.e., words that occurred only once). These represent 68.6% of the noun-noun sequences retrieved from the BNC; 57.7% of the hapaxes are valid compounds. Analysis of the ... independently of their posi- tion (i.e., independently of whether they are heads or modifiers). Consider the compounds cocaine customer and baby calf in Table 2. The l...
Ngày tải lên : 22/02/2014, 02:20
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Tài liệu Báo cáo khoa học: MicroRNA-23a promotes the growth of gastric adenocarcinoma cell line MGC803 and downregulates interleukin-6 receptor pdf

Tài liệu Báo cáo khoa học: MicroRNA-23a promotes the growth of gastric adenocarcinoma cell line MGC803 and downregulates interleukin-6 receptor pdf

... confirmed the active role of miR-23a in the growth promotion of malignant cells. The fundamental function of miRNAs is to regulate their targets by direct cleavage of mRNA or by inhibi- tion of protein ... containing the mutations of the miR-23a binding site (Fig. 4A). It was shown that miR-23a ASO or pcDNA3 ⁄ pri-23a did not affect the intensity of EGFP fluorescence...
Ngày tải lên : 18/02/2014, 04:20
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Tài liệu Báo cáo khoa học: Inorganic phosphate regulates the binding of cofilin to actin filaments pdf

Tài liệu Báo cáo khoa học: Inorganic phosphate regulates the binding of cofilin to actin filaments pdf

... actin protomers located in the vicinity of the barbed end of the filament, pro- ducing an ATP or ADP–Pi cap at this end. Because of the presence of this cap at the barbed end the critical concentration ... pertinent to the regulation of actin dynamics in the cell. Results Fluorescence measurements of the effect of Pi on the rate of cofilin binding to TRC–F-ac...
Ngày tải lên : 19/02/2014, 07:20
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Tài liệu Báo cáo khoa học: Final steps in the catabolism of nicotine Deamination versus demethylation of c-N-methylaminobutyrate doc

Tài liệu Báo cáo khoa học: Final steps in the catabolism of nicotine Deamination versus demethylation of c-N-methylaminobutyrate doc

... may enter the citric acid cycle completing the catabolism of the pyrrolidine moiety of nicotine. Expression of the genes of these enzymes was dependent on the presence of nicotine in the growth ... expression of these genes depends on the presence of nicotine in the growth medium and we have determined the enzyme activities of the proteins. Our results demo...
Ngày tải lên : 19/02/2014, 07:20
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Tài liệu Báo cáo khóa học: Further insights into the assembly of the yeast cytochrome bc1 complex based on analysis of single and double deletion mutants lacking supernumerary subunits and cytochrome b pdf

Tài liệu Báo cáo khóa học: Further insights into the assembly of the yeast cytochrome bc1 complex based on analysis of single and double deletion mutants lacking supernumerary subunits and cytochrome b pdf

... antibodies to the subunits of the yeast bc 1 complex indicated on the left side of the blots. The Western blots are shown in panels A and B and the relative amounts of each of the subunits determined ... mutant strain. However, the amounts of core protein 1 and core protein 2 were relatively unaffected. Therefore, the absence of subunit 6 appeared to alter the...
Ngày tải lên : 19/02/2014, 12:20
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Tài liệu Báo cáo khoa học: cN-crystallin and the evolution of the bc-crystallin superfamily in vertebrates pdf

Tài liệu Báo cáo khoa học: cN-crystallin and the evolution of the bc-crystallin superfamily in vertebrates pdf

... with the familiar pattern of expression of the principally embryonic cA–F genes in the rodent lens [41,47]. The absence of expression in outer layers of the lens contrasts with the expression of ... encodes the first two structural motifs, and hence the N-ter- minal domain of the protein, just as in the genes for cS and cA–F. However, the second half of the...
Ngày tải lên : 19/02/2014, 17:20
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Tài liệu Báo cáo khoa học: Oxygen tension regulates the expression of a group of procollagen hydroxylases docx

Tài liệu Báo cáo khoa học: Oxygen tension regulates the expression of a group of procollagen hydroxylases docx

... the question arises concerning the mechanisms underlying the orchestrated expression of these enzymes by the oxygen tension. The findings that the effect of hypoxia on the gene expression of the ... 1 : 1000) of a cDNA generated from the pooled RNA of the normoxic (control) cultures (at the different time points) of the respective experimental series (standa...
Ngày tải lên : 20/02/2014, 02:21
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Tài liệu Báo cáo khoa học: Proteasome involvement in the degradation of the Gq family of Ga subunits pptx

Tài liệu Báo cáo khoa học: Proteasome involvement in the degradation of the Gq family of Ga subunits pptx

... also observed in the rate of degradation of the remaining mutant protein (20% left of the protein) vs. the wild type (40% left of the protein) at 3 h of chase (Fig. 7A,B). We also analyzed the rate of degradation of ... Ga 16 and Ga q subunits. Therefore the lack of change in the rate of degradation cannot be due to lack of receptor-activa- tion of the...
Ngày tải lên : 20/02/2014, 03:20
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Tài liệu Báo cáo khoa học: Multidentate pyridinones inhibit the metabolism of nontransferrin-bound iron by hepatocytes and hepatoma cells docx

Tài liệu Báo cáo khoa học: Multidentate pyridinones inhibit the metabolism of nontransferrin-bound iron by hepatocytes and hepatoma cells docx

... of the anemia with blood transfusions. The contribution of plasma NTBI to the toxicity associated with Fe overload in these disorders is uncertain, as is the form of NTBI. Significant levels of NTBI ... is limited by the size of an intracellular chelatable Fe pool or permeability of the Fe–chelator complex. In view of the similar efficacy of the multidentate pyri...
Ngày tải lên : 20/02/2014, 11:20
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Tài liệu Báo cáo khoa học: Adaptive changes in the expression of nuclear and mitochondrial encoded subunits of cytochrome c oxidase and the catalytic activity during hypoxia pptx

Tài liệu Báo cáo khoa học: Adaptive changes in the expression of nuclear and mitochondrial encoded subunits of cytochrome c oxidase and the catalytic activity during hypoxia pptx

... study therefore, we investigated how O 2 modulates the expression of mRNAs for CytOX subunits and also the catalytic activity of the enzyme complex. Our results show that the levels of some of the ... and alters the expression of the two nuclear genome coded isoforms of CytOX V [10,32]. The regulation of genes CytOX5a and CytOX5b, coding for the two isofoms Va...
Ngày tải lên : 20/02/2014, 23:20
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