Báo cáo khoa học: Transfection with 4-hydroxynonenal-metabolizing glutathione S-transferase isozymes leads to phenotypic transformation and immortalization of adherent cells pdf

... metabolism of 4-HNE and thereby lowering of the intracellular concentrations of 4-HNE leads to the observed phenotypic transformation and immortalization of WT-HLE B-3 cells. Microinjection of the ... CCL-75 cells ranged from 40% to 70%. To determine the effect of wild- type and mutant forms of GST on injected cells, all surviving HLE B-3 and CCL-75 c...

Ngày tải lên: 30/03/2014, 13:20

... transfer and gen- eration stages of Japanese -to- English system of the machine translation project by the Japanese Govern- ment, with the emphasis on the ideas to deal with the incompleteness of ... INF V 1 SUB TO V 2 CONJ S T IN-ORDER -TO X AUX V 1 MAY Fig. i0. Structural transformation of an embedded sentence. transformation are often required due to the d...

Ngày tải lên: 31/03/2014, 17:20

... concentration of mitoDC-81 within mitochondria on incubation of cells with high nanomolar to micromolar concentrations of mitoDC-81. This high local concentration of mitoDC-81 within mitochondria ... because of the problem of delivering DNA to mitochondria, the difficulty of generating stable insertion or expression of exogenous DNA within mam- malian mitochondria, and...

Ngày tải lên: 20/02/2014, 11:20

... basis of the correspondences established between the conceptual classes of both ontologies, in order to narrow the automatic mapping; 3) Human validation of the automatic mapping and storage of ... an ontology of semantic types. 2 Corpora e Lessici dell'Italiano Parlato e Scritto. 161 The IWN Top Ontology (TO) (Roventini et al., 2003), which slightly differs from...

Ngày tải lên: 17/03/2014, 04:20

... ColE1 and k DNA replication might be a consequence of the more general activity of the toxin. The RelE clue Understanding the effect of the toxin on ColE1 and k replication and the protection of ... remarks parD of R1, jointly with ccd of F and parB ⁄ hok-sok of R1, contributed to establishing the field of TA systems at an early stage. Subsequent to its serendipit...

Ngày tải lên: 18/02/2014, 04:20

... of W 1 to W 2 is the average affinity of the contexts that include W 1 to W 2 , and the similarity of a context X 1 to X 2 is a weighted average of the affinity of the words in X 1 to ... of row and column in CSM is limited to 200, considering execution time and memory allocation, and the number of iterations is set as 3. To compute the similariti...

Ngày tải lên: 20/02/2014, 16:20

... far too few variations to cope with real documents or queries of normal linguistic complexity. A single choice of event type (‘take’) is assumed by default to imply just one out of the thousands ... structured editing of an automatically gener- ated feedback text (Power and Scott, 1998). The technology has hitherto addressed two practical contexts: the automatic produ ction o...

Ngày tải lên: 20/02/2014, 16:20

... of a constituent is the probability that a node with the label and lexical head of this constituent expands to the tree below this node. The probability of generating a node with this label and lexical ... determined if the head constituent is fully expanded. For instance, if expands to a non-head and to a head , it is necessary to know how the expands to determine w...

Ngày tải lên: 20/02/2014, 16:20

... In Section 5, we compare our generator with top-down and bottom-up generators, Section 6 reports on a proof -of- concept implementation and Section 7 concludes with pointers for further research. 2 ... describe the workings of the algorithm and compare it with standard existing top-down and bottom-up generation algorithms. In specific, we argue that the change of perspective...

Ngày tải lên: 20/02/2014, 18:20

... this information from a corpus of 46,520 words of to- tal usage frequency of 13019,814 given to us by Liang Nanyuan of the Beijing University of Aeronautics and Astronautics. 11This is another ... task of word boundary identification as separated from the task of sentence understanding. Rather, the former is re- garded as one of the tasks an NLP system must handle w...

Ngày tải lên: 20/02/2014, 21:20