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

... possible involvement of these kinases in UV-B signaling pathway leading to catharanthine accumulation. The C. roseus cells were 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 cloni...

Ngày tải lên: 12/08/2014, 05:20

... not Syk To identify regulatory factors involved in the activation of P38 kinase, we examined the effect of the tyrosine kinase inhibitor, genistein, on the activation. Pretreatment of cells with ... receptor tyrosine kinases, such as epidermal growth factor receptor. Decreased phosphatase activity, combined with high intrin- sic kinase activity of t he receptor tyrosine kinase, re...

Ngày tải lên: 17/03/2014, 11:20

... we were able to create synthetic training sets of varying sizes, as well as a test set of 1000 dialogs. Each generated dialog d in each training/test set consisted of a sequence of values for ... Computational Linguistics Using Automatically Transcribed Dialogs to Learn User Models in a Spoken Dialog System Umar Syed Department of Computer Science Princeton University Prince...

Ngày tải lên: 20/02/2014, 09:20

... 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 parsing the ... and semantic 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....

Ngày tải lên: 20/02/2014, 12:20

... contains two arginine ⁄ glycine-rich (RGG) motifs that are characteristic of RNA-binding proteins, and an alanine-rich carboxy-terminal sequence that could be involved in protein–protein interactions. Interestingly, ... be factors that are important in recruiting XGld2 to CPE-containing mRNA, although other RNA-binding proteins may also be involved. In vitro studies have shown that...

Ngày tải lên: 07/03/2014, 05:20

... taken into account, the probability of increasing trend in immigration being the intended message rises to 97.9%. 3 This is a slight variation of the graphic from Business Week. In the Business ... particularly interested in whether shallow processing of captions can con- tribute to recognizing the intended message of an information graphic. As mentioned earlier, the in- t...

Ngày tải lên: 08/03/2014, 04:22

... Segmentation. In Proc. of 17th International Conference on Machine Learning. 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 m...

Ngày tải lên: 08/03/2014, 04:22

... protein directly binds to the ANX4 gene in CCA cells. To verify the involvement of p53 in the CCA-specific expression of ANX4, we performed a gene-silencing experiment to suppress p53 protein expression. ... increase in the expression of the cyclin-dependent kinase inhibitor p21, a target of p53 [10]. Comprehensive gene expression profiling has revealed that the pattern of...

Ngày tải lên: 22/03/2014, 16:20

... activ- ity of cysteine proteases, resulting in the degradation of extracellular matrix. Cysteine protease inhibitors are capable of imparing the degradation of the ECM, and thereby reducing the invasive ... analysis. Internalization of nanoparticles into MCF-10A neoT can be seen as a shift in fluorescence intensity (thick line) in comparison to MCF-10A neoT cells grown in t...

Ngày tải lên: 23/03/2014, 07:20

... 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 in...

Ngày tải lên: 31/03/2014, 17:20