báo cáo khoa học: " UV-B-induced signaling events leading to enhanced-production of catharanthine in Catharanthus roseus cell suspension cultures" pps

... possibleinvolvement of these kinases in UV-B signaling pathway leading to catharanthine accumulation. The C. roseus cellswere treated with inhibitors of protein kinases and the UV-B-induced ... Studies on UV-B-induced signal transduc-tion events leading to catharanthine/ vindoline production in cell suspension cultures of Catharanthus roseus and cloningand characterization of the key ... and catharanthine content were examined. Staurosporine, a potent inhibitor of serine-threonine kinases, SB 203580, an inhibitor of P38 class of MAP kinase, PD 98059, an inhibitor ERKKclass of...

Báo cáo khoa học: Early signaling events induced by 280-nm UV irradiation pot

... not Syk To identify regulatory factors involved in the activation of P38 kinase, we examined the effect of the tyrosine kinaseinhibitor, genistein, on the activation. Pretreatment of cellswith ... receptor tyrosinekinases, such as epidermal growth factor receptor.Decreased phosphatase activity, combined with high intrin-sic kinase activity of t he receptor tyrosine kinase, results in the ... yoshihom@fmu.ac.jpAbbreviations:UVB,ultravioletB;ROI,reactiveoxygenintermedi-ates; JNK, c-Jun N-terminal kinase; MAP kinase, mitogen activatedprotein kinase; ERK, extracellular signal-related kinase; P38, P38MAP kinase; PtdIns 3-kinase, p hosphatidylinositol...

Tài liệu Báo cáo khoa học: "Using Automatically Transcribed Dialogs to Learn User Models in a Spoken Dialog System" doc

... we were able to create synthetic training sets of varying sizes, as wellas a test set of 1000 dialogs. Each generated dialogd in each training/test set consisted of a sequence of values for ... Computational LinguisticsUsing Automatically Transcribed Dialogs to Learn User Models in a SpokenDialog SystemUmar SyedDepartment of Computer SciencePrinceton UniversityPrinceton, NJ 08540, ... very large. To control the size of themodel, we ﬁrst assumed that the user’s intendedcallee does not change during the call, which allowsus to group many user actions together into genericplaceholders...

Tài liệu Báo cáo khoa học: "An API for Measuring the Relatedness of Words in Wikipedia" docx

... calling Perl routines from the Java API.Perl routines take care of the bulk of querying ency-clopedia entries to the MediaWiki software (which in turn queries the database) and efﬁciently parsingthe ... andsemantic similarity. In Proc. of RANLP-03, pp. 212–219.Kim, S. N. & T. Baldwin (2005). Automatic interpretation of noun compounds using WordNet similarity. In Proc. of IJCNLP-05, pp. 945–956.Kohomban, ... semantic approach to IE pattern induction. In Proc. of ACL-05, pp. 379–386.Strube, M. & S. P. Ponzetto (2006). WikiRelate! Computingsemantic relatedness us ing Wikipedia. In Proc. of AAAI-06,pp....

Báo cáo khoa học: Xenopus Rbm9 is a novel interactor of XGld2 in the cytoplasmic polyadenylation complex pptx

... contains two arginine ⁄ glycine-rich(RGG) motifs that are characteristic of RNA-bindingproteins, and an alanine-rich carboxy-terminal sequencethat could be involved in protein–protein interactions.Interestingly, ... be factors that areimportant in recruiting XGld2 to CPE-containingmRNA, although other RNA-binding proteins mayalso be involved. In vitro studies have shown thatXGld2 is involved in cytoplasmic ... is involved in cytoplasmicpolyadenylation in Xenopus oocytes. In this study, a new XGld2-interactingprotein was identiﬁed: Xenopus RNA-binding motif protein 9 (XRbm9).This RNA-binding protein...

Báo cáo khoa học: "Exploring and Exploiting the Limited Utility of Captions in Recognizing Intention in Information Graphics∗" pdf

... taken into account, the probability of increasing trend in immigration being the intendedmessage rises to 97.9%.3This is a slight variation of the graphic from BusinessWeek. In the Business ... particularly interested in whether shallow processing of captions can con-tribute to recognizing the intended message of aninformation graphic. As mentioned earlier, the in- tended message of each information ... recog-nizing intention in information graphics. To appear in Proceedings of the Int’l Joint Conf. on AI (IJCAI).R. Futrelle and N. Nikolakis. 1995. Efﬁcient analysis of complex diagrams using constraint-based...

Báo cáo khoa học: "Using Conditional Random Fields to Predict Pitch Accents in Conversational Speech" pptx

... Segmentation. In Proc. of 17th International Conference on MachineLearning.A. McCallum. 2003. Efficiently inducing features of Conditional Random Fields. In Proc. of Un-certainty in Articifical Intelligence.T. ... Hofmann. 2003b.Hidden markov support vector machines. In Proc. of 20th International Conference on Ma-chine Learning.M. Collins. 2002. Discriminative training meth-ods for Hidden Markov Models: ... use of classifiers in sequential inference. In Proc. of Advances in Neural Information Processing Sys-tems.F. Sha and F. Pereira. 2003. Shallow parsing withconditional random fields. In Proc. of...

Báo cáo khoa học: Wild-type p53 enhances annexin IV gene expression in ovarian clear cell adenocarcinoma docx

... protein directly binds to the ANX4gene in CCA cells. To verify the involvement of p53 in the CCA-specificexpression of ANX4, we performed a gene-silencingexperiment to suppress p53 protein expression. ... increase in the expression of thecyclin-dependent kinase inhibitor p21, a target of p53[10]. Comprehensive gene expression profiling hasrevealed that the pattern of gene expression in CCAcells ... confirmed this finding by western blot-ting and real-time RT-PCR analyses using cell linesoriginating from CCA, OVTOKO and OVISE cultured cell lines, as well as the mucinous type of EOC,MCAS. ANX4...

Báo cáo khoa học: Immunonanoparticles ) an effective tool to impair harmful proteolysis in invasive breast tumor cells docx

... activ-ity of cysteine proteases, resulting in thedegradation of extracellular matrix. Cysteineprotease inhibitors are capable of imparingthe degradation of the ECM, and therebyreducing the invasive ... analysis. Internalization of nanoparticles into MCF-10A neoT can be seen asa shift in ﬂuorescence intensity (thick line) in comparison to MCF-10A neoT cells grown in the absence of nanoparticles (thin ... rapidlyinternalized by means of endocytosis releasing the inhibitor cargo withinthe lysosomes. This enables intracellular cathepsin B proteolytic activity to be inhibited, reducing the invasive and metastatic...

Báo cáo khoa học: "KNOWLEDGE ORGANIZATION AND APPLICATION: BRIEF COMIIENTS OF PAPERS IN THE SESSION " potx

... normal uses.lf a non-normal reading of (1) is intended (e.g., the wine bein 0 poured into the bottle) then (l") John opened the bottle and poured the wine into it is not felt redundant. ... involved in is necessary for interjretation of sentences dealing with objects. In sentence (1) John opened the bottle and poured the wine, Burnstein's analysis indicates that the inference ... bottles. In this instance, this need not be the case. We have the same situation in John took the bottle out of the refrioerator and poured the w-Tne. The inference here is dependent on knowing...

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