... uncorrelativity of the random force is the shortness of its time of the correlation as compared with the time of the relaxation of the velocity for the large Brownian particles (large frequency of the ... MECHANICAL TRANSLATION In the first works on the theory of the Brown- ian movement (see also ) the values of the ve- locity of the part...
Ngày tải lên: 30/03/2014, 17:20
Báo cáo khoa học: " mechanical determination of the constituents of german substantive compounds" pot
... of compounds by means of the mechanical identification of their constituents. This would result in a welcome reduction of the size of the mechanical memory. It is true that the matching of ... inferred from the meanings of the target equivalents of both their constituents, then we enter the smaller one of the two groups of SC into the memory unl...
Ngày tải lên: 23/03/2014, 13:20
... 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 in the vector bearing the mutant of the ... with the first potential binding site of the IL6R mRNA 3¢ UTR. (A) The three EGFP reporter vectors bear- ing mutations of the miR-23a seed region binding site...
Ngày tải lên: 18/02/2014, 04:20
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
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
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
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
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
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
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 ... chelators on the uptake and fate of NTBI and to investigate the potential of these chelators for therapeutic use in Fe overload diseases and cancer chemotherapy. Desferr...
Ngày tải lên: 20/02/2014, 11:20