Báo cáo khoa học: "In vitro studies on the modification of low-dose hyper-radiosensitivity in prostate cancer cells by incubation with genistein and estradiol" pot
Báo cáo khoa học: "In vitro studies on the modification of low-dose hyper-radiosensitivity in prostate cancer cells by incubation with genistein and estradiol" pot
... FCS-containing media during genistein incubation and the incubation with higher genistein doses.Mechanisms of interactionTo search for mechanisms of interaction we investigatedprotein expression of ... purposes)Radiation OncologyOpen AccessResearch In vitro studies on the modification of low-dose hyper-radiosensitivity in prostate cancer cells by incubation with genistein and estradiolRobert ... represent one of three assays. In controls incubated in FCS containing media and in controls incubated in media with FCS-withdrawal there was a induction of p21 expression. The same was seen in cells...
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Báo cáo khoa học: Isothermal unfolding studies on the apo and holo forms of Plasmodium falciparum acyl carrier protein Role of the 4¢-phosphopantetheine group in the stability of the holo form of Plasmodium falciparum acyl carrier protein docx
... oxidizing conditions. (c) Apo-ACP (O) and holo-ACP (h) in each fraction was quantified by measuring the intensity of the silver-stained protein bands usingQUANTITY ONE software and plotted against ... structure, on the basis of their percentage contri-butions (65% and 35%, respectively) to the overallstructure of the protein. The structures of the major and minor conformations of holo-ACP ... extensive contacts with the cofactor. For the sake of better understanding of the interactions, the entire figure has been divided into four parts (I, II, III and IV):I, interactions with amino acids...
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Báo cáo khoa học: Amino acid residues on the surface of soybean 4-kDa peptide involved in the interaction with its binding protein potx
... minimumcomponents of insulin–insulin receptor interaction, the areaconsisting of Ile25, Val29, Phe31 and Ile33 in the 4-kDapeptide should play a critical role in the interaction with the 43-kDa protein. ... & Tager, H.S. (1987) Role of the COOH-terminal B-chain domain in insulin–receptor interactions:identification of perturbations involving the insulin mainchain.J. Biol. Chem. 262, 12054–12058.20. ... to the solvent. Thissuggests that the aromatic residue, Phe28, plays a vitalrole in maintaining the hairpin-b during interaction with solvent.Interaction of insulin with the 43-kDa proteinSimilarly...
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Báo cáo khoa học: "Forecasting wood resources on the basis of national forest inventory data. Application to Pinus pinaster Ait. in southwestern France" ppsx
... survey, these plots beingrandomly selected randomly within each type of land. The calibration method was a simple linear regression.Because of the non-linearity of the models and of theircomplexity, ... for the calibration and validation of the model were grouped by site type and none of them had any record of thinning or dead trees, atleast in the previous 5 years. The variables involved in the ... Mm3for SII and 124 Mm3for SI (figure 9). Despite the in- creasing intensity of final cuts and thinnings, the simula-tions indicated that wood resources continued to increase in the ‘Landes de...
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Báo cáo khoa học: Amino acid limitation regulates the expression of genes involved in several specific biological processes through GCN2-dependent and GCN2-independent pathways ppt
... factors in the regulation of gene expres-sion by amino acid starvation and ⁄ or rapamycin [24].Further investigations are needed to understand the role of mTORC1 kinase in the regulation of geneexpression ... distribution of the amino acid-regulated genes* versus the distribution of the genes spotted onto the microarray**. *Percentage of the representation of one GO term among all the amino acid-regulated ... down-regulation of gene expres-sion by amino acid limitation.Our data demonstrate that, in addition to the GCN2 pathway, other signaling mechanisms areinvolved in the control of gene expression (up and down)...
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Báo cáo khoa học: "Clustering Hungarian Verbs on the Basis of Complementation Patterns" pot
... allow making generalizations over classes of words. On the other hand, interest in the automaticacquisition of lexical information from corpora isdue to the fact that manual construction of such ... Walde and Brew, 2002; Merlo and Stevenson, 2001; Dorr and Jones, 1996). The goal of these investigations iseither the validation of verb classes based on (Levin,1993), or finding algorithms for the ... in ection system. Therefore, we start from the examination of case-marked NPs in the context of verbs. The experiment discussed in this paper is the firststage of an ongoing project for finding the...
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Báo cáo khoa học: "Predicting Strong Associations on the Basis of Corpus Data" pdf
... Kim Chen, and James Pitkow.2001. Using information scent to model user infor-mation needs and actions on the web. In Proceed-ings of the ACM Conference on Human Factors and Computing Systems ... rank of the strong associations. the magnitude of asymmetry. In a similar vein,Wettler et al. (2005) successfully predict associa-tions on the basis of co-occurrence in text, in the framework of ... Acquisition for Question Answering.Ph.D. thesis, University of Groningen, Groningen, The Netherlands.Gertjan van Noord. 2006. At last parsing is now oper-ational. In Piet Mertens, C´edrick Fairon,...
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Báo cáo khoa học: "A NEW VIEW ON THE PROCESS OF TRANSLATION" pdf
... objects. Both inheritance of class member- ship and of roles find significant use in the construc- tion and interpretation of expressions in the Penman interface notation SPL. 3.2 Penman Interface ... It is therefore also one of the motivations of this co- operation to investigate the potential of SFG as a tool for transfer in machine translation MT, and in the wider context of systemic-functional ... features by mediating the flow of infor- mation between the grammar and external sources of information. Penman also provides structure for some of these external sources of information, including...
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Báo cáo khoa học: "Empirical Lower Bounds on the Complexity of Translational Equivalence ∗" pdf
... decomposi-tion is attempted for the alignment in Figure 1(a).If each link is represented by its own nonterminal, and production rules must be binary-branching,then some of the nonterminals involved in ... composedto cover the entire sentence pair. On the otherhand, if a constraining tree is applied to the othersentence as shown in Figure 2b, then the wordalignment and tree constraint conflict. The projec-tion ... projec-tion of the VP is discontinuous in the top sentence,so the links that it covers cannot be composed intoa constituent without gaps. On the other hand, if agap is allowed, then the VP can...
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Báo cáo khoa học: " Randomized multicenter trial on the effect of radiotherapy for plantar Fasciitis (painful heel spur) using very low doses – a study protocol" pot
... perfusion in the tissue due to aninfluence of radiation on the endothelium, release of cytokines and enzymes, influence on the local parts of the vegetative nervous system, and modification of the ... to the plantaraponeurosis, slowly and continuously growing into itsinsertion region[5]. In a more chronical stage of the dis-ease, the degenerative changes cause a local inflammation of the ... intensity of pain is not regarded to bedependent on the size of the spur.Additionally a local ultrasound examination can be per-formed in order to examine the swelling and irritation of the plantar...
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