Báo cáo khoa học: Calpain involvement in the remodeling of cytoskeletal anchorage complexes potx

Báo cáo khoa học: Calpain involvement in the remodeling of cytoskeletal anchorage complexes potx

Báo cáo khoa học: Calpain involvement in the remodeling of cytoskeletal anchorage complexes potx

... could be the result of in uencing a-actinin–zyxin colocalization [22], as inhibition of calpain disrupts a-actinin localization to zyxin-containing focal con- tacts. Finally, considering that ... clustering of the integrins [18]. Furthermore, it has been sugges- ted that talin cleavage by calpain may contribute to the effects of the protease on the clustering and activa...
Ngày tải lên : 23/03/2014, 10:21
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Tài liệu Báo cáo khoa học: Proteasome involvement in the degradation of the Gq family of Ga subunits pptx

Tài liệu Báo cáo khoa học: Proteasome involvement in the degradation of the Gq family of Ga subunits pptx

... of the signaling event. In particular, the rapid degradation of signaling proteins by the protea- some ⁄ ubiquitin system appears to play an important role in the control of the duration of the ... h). Nevertheless, it could also be explained by changes in translation or maturation of the protein. An increase was also observed in the rate of degradation of...
Ngày tải lên : 20/02/2014, 03:20
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Tài liệu Báo cáo khoa học: Final steps in the catabolism of nicotine Deamination versus demethylation of c-N-methylaminobutyrate doc

Tài liệu Báo cáo khoa học: Final steps in the catabolism of nicotine Deamination versus demethylation of c-N-methylaminobutyrate doc

... to the complete mineraliza- tion of the pyrrolidine ring of nicotine, which after oxidation by 6-hydroxy-l-nicotine oxidase, is cleaved off from the pyridine ring of nicotine in the form of CH 3 -4-aminobutyrate. ... expression of these genes depends on the presence of nicotine in the growth medium and we have determined the enzyme activities of the proteins....
Ngày tải lên : 19/02/2014, 07:20
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Tài liệu Báo cáo khoa học: Adaptive changes in the expression of nuclear and mitochondrial encoded subunits of cytochrome c oxidase and the catalytic activity during hypoxia pptx

Tài liệu Báo cáo khoa học: Adaptive changes in the expression of nuclear and mitochondrial encoded subunits of cytochrome c oxidase and the catalytic activity during hypoxia pptx

... suppression of respiration during hypoxia. In the absence of differential regulation of a specific nuclear gene coding for the subunits of CytOX, changes in the microenvironment of the cell may induce ... shows the effects of hypoxia on the steady state levels of nuclear genome encoded CytOX IV and Vb mRNAs. There was no change in the levels of these mRNAs...
Ngày tải lên : 20/02/2014, 23:20
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Báo cáo khoa học: Factors involved in the assembly of a functional molybdopyranopterin center in recombinant Comamonas acidovorans xanthine dehydrogenase pot

Báo cáo khoa học: Factors involved in the assembly of a functional molybdopyranopterin center in recombinant Comamonas acidovorans xanthine dehydrogenase pot

... utilize cysteine as the source of sulfur [19]. Therefore, the level of sulfuration of recombinant XDH may be in uenced by the redox state of the thiols in the cell. Indeed, the level of XDH AB activity observed ... of XDH requires the incorporation of the MPT center, placement of the terminal sulfur ligand on the Mo, and the incorporation of two [2Fe...
Ngày tải lên : 16/03/2014, 23:20
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Báo cáo khoa học: "Conceptual Coherence in the Generation of Referring Expressions" potx

Báo cáo khoa học: "Conceptual Coherence in the Generation of Referring Expressions" potx

... human), they had distinct types (e.g. duke, prince, bachelor). In the other half, entities were of the same type, that is the NPs introducing them had the same nominal head, but had distinguishing ... use the information contained in the SketchEngine database 1 (Kilgarriff, 2003), a largescale implementation of Lin’s theory based on the BNC, which contains grammatical tr...
Ngày tải lên : 17/03/2014, 04:20
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Báo cáo khoa học: "Case Revisited: In the Shadow of Automatic Processing of Machine-Readable Dictionaries" ppt

Báo cáo khoa học: "Case Revisited: In the Shadow of Automatic Processing of Machine-Readable Dictionaries" ppt

... semantic and pragmatic codes in LDOCE, and examples in LDOCE can help to obtain such theories. 3. Formation of the context layer: the unification of the base layer and the de- 337 ... verb break in the intransitive case, its subject is the broken. 2. default layer: in this layer, implicit as- sumptions of naive theories are made explicit, e.g., for concep...
Ngày tải lên : 17/03/2014, 08:20
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Báo cáo khoa học: "Current Research in the Development of a Spoken Language Understanding System using PARSEC*" ppt

Báo cáo khoa học: "Current Research in the Development of a Spoken Language Understanding System using PARSEC*" ppt

... Although in- corporation of this information reduced the num- ber of possible parses, the processing time in- creased because of the addition of the link nodes in the grammar. 2 Constraint Grammar ... the system assigns all of the possible roles the words can have by applying the lexical constraints (which specify legal word categories) and allowing t...
Ngày tải lên : 23/03/2014, 20:20
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Báo cáo khoa học: "Spatial Lexicalization in the Translation of Prepositional Phrases" pot

Báo cáo khoa học: "Spatial Lexicalization in the Translation of Prepositional Phrases" pot

... under of -the bridge In the first sentence there is a direct translation of the English sentence. In this case the features encoded by the English and Spanish PP's are the same. In the sec- ... de. In the third example the English prepo- sition expresses the destination of the running and the location of that destination with respect to the bri...
Ngày tải lên : 23/03/2014, 20:20
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Báo cáo khoa học: "Lexical Selection in the Process of Language Generation" ppt

Báo cáo khoa học: "Lexical Selection in the Process of Language Generation" ppt

... slots in input frames; 4. The history of processing, structured Mong the lines of the episodic memory oWaa~zat~on suggested by Kolodner (1984) and including the feedback of the results of ... items, therefore, comes as a result of the use of the various control heuristics that guide the process of generation. In other words, they axe incorpo- rated...
Ngày tải lên : 24/03/2014, 02:20
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