Báo cáo khoa học: Energy metabolism in tumor cells pot

... iodoace- tate, were ineffective in these tumor cells [117]. We have recently determined that the growth of HeLa cells in multicellular spheroids involves changes in their energy metabolism in comparison ... and protein are higher in tumor cells than in normal, healthy tissues [34–36]. This increase in the protein lev- els of GLUT might be part of the mechanisms pro...

Ngày tải lên: 30/03/2014, 09:20

... allowed input ⁄ output behaviour, and indeed any possible input ⁄ output behaviour is obtained as a linear combination (with non-negative scalar coefficients) of these 37 rows of P. Such linear combinations ... molecules in large excess and thus as being essentially constant. Because we are not inter- ested in tracking these four metabolites they were ignored in the stoichiometry matrix....

Ngày tải lên: 16/03/2014, 14:20

... concern the testing of the scheme's efficiency at lower levels endowed with necessary bilingual information about potential delimiters. INTRODUCTION Parallel linguistically meaningful text ... stored in a database and input expressions are rendered in the target language by retrieving from the database that example which is most similar to the input. A task of crucial import...

Ngày tải lên: 08/03/2014, 07:20

... An Experiment in Machine Translation INTRODUCTION Although funding for Machine Translation (MT) research virtua11y ended in the U.S. with the release of the ALPAC report [1] in 1966, there ... has been a continuing interest in this field. Rapid evolution of science and technology, coupled with increased world-wlde exposure of their products, demands more and more speed in tra...

Ngày tải lên: 08/03/2014, 18:20

... ABSTRACT In this paper we provide an abstract characterisation of different kinds of robust processing in Machine Translation and Natural Language Processing systems in terms of the kinds of ... from a well-known technique in systems theory: insuring against the effect of faulty components in crucial parts of a system by computing the result for a given input by a number of...

Ngày tải lên: 08/03/2014, 18:20

Ngày tải lên: 18/03/2014, 02:20

... We distinguish two kinds of dis- continuities: discontinuities that come from inter- nal structures and discontinuities that come from the insertion of modifiers. 5.1 Internal Discontinuities ... match with the order in which the pieces ap- pear in the input string. Thus, if enfant appears before attendre in the input string, the hypothe- sis for an idiomatic reading will be m...

Ngày tải lên: 24/03/2014, 05:21

... 2004a. Mining and summa- rizing customer reviews. In KDD’04, pages 168–177. Minqing Hu and Bing Liu. 2004b. Mining and summa- rizing customer reviews. In Proceedings of the tenth ACM SIGKDD international ... 1115–1118. Soo-Min Kim and Eduard Hovy. 2004. Determining the sentiment of opinions. In COLING, pages 1367–1373. Dan Klein and Christopher D. Manning. 2003. Accu- rate unlexicalized...

Ngày tải lên: 30/03/2014, 17:20

... carcinomas; IAP, inhibitor of apoptosis protein; JNK, c-Jun NH 2 -terminal kinase; KIP, kinase inhibitor proteins; MEK, MAPK ⁄ ERK kinase; MKK, MAPK kinase; MKP-1, mitogen-activated protein kinase ... Japan Introduction The epidermal growth factor receptor (EGFR) is com- posed of an extracellular ligand-binding domain, a transmembrane domain and an intracellular tyrosine kinase domain. The bi...

Ngày tải lên: 16/02/2014, 09:20

... calcium-independent phospholipase A 2 participates in ER stress-induced INS-1 insulinoma cell apoptosis by promoting cera- mide generation via hydrolysis of sphingomyelins by neutral sphingomyelinase. ... glucosylceramide synthase; SMS, sphingomyelin synthase; SMse, sphingomyelinase; SPT, serine palmitoyl transferase. Yellow repre- sents enzymes directly involved in ceramide metabolism,...

Ngày tải lên: 18/02/2014, 14:20