Báo cáo khoa học: Determining and understanding the control of glycolysis in fast-growth tumor cells Flux control by an over-expressed but strongly product-inhibited hexokinase pdf

Báo cáo khoa học: Determining and understanding the control of glycolysis in fast-growth tumor cells Flux control by an over-expressed but strongly product-inhibited hexokinase pdf

Báo cáo khoa học: Determining and understanding the control of glycolysis in fast-growth tumor cells Flux control by an over-expressed but strongly product-inhibited hexokinase pdf

... activity and isozymic profile of human phospho- fructokinase during malignant transformation in vivo and in vitro: transformation -and progression-linked dis- criminants of malignancy. Cancer Res ... or that indeed there is no difference between the enzyme blocks analyzed. Kinetic analysis of tumoral hexokinase and PFK-1 To understand why hexokinase retained a significant...
Ngày tải lên : 30/03/2014, 11:20
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Báo cáo khoa học: New evidence for the role of calcium in the glycosidase reaction of GH43 arabinanases pot

Báo cáo khoa học: New evidence for the role of calcium in the glycosidase reaction of GH43 arabinanases pot

... as arabinoxylans and arabinogalactans. Arabinan is composed of a-1,5-linked l-arabinofuranosyl units, some of which are substituted with a-1,3- and a-1,2- linked chains of l-arabinofuranosyl ... arabinans, galactans, mannans and glucans. l-arabinose, the second most abundant pentose in nature, is found in significant amounts in homopolysaccharides, branched and de-branche...
Ngày tải lên : 15/03/2014, 23:20
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Báo cáo khoa học: "Sentence and Expression Level Annotation of Opinions in User-Generated Discourse" potx

Báo cáo khoa học: "Sentence and Expression Level Annotation of Opinions in User-Generated Discourse" potx

... Scot- land. Minqing Hu and Bing Liu. 2004. Mining and sum- marizing customer reviews. In KDD’04: Proceed- ings of the Tenth ACM SIGKDD International Con- ference on Knowledge Discovery and Data Mining, pages ... on two types of opinions, sentiment and arguing. It annotates the opinion expression and target spans. The link and link type attributes asso- ciate the targ...
Ngày tải lên : 16/03/2014, 23:20
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Báo cáo khoa học: Multidrug efflux pumps: The structures of prokaryotic ATP-binding cassette transporter efflux pumps and implications for our understanding of eukaryotic P-glycoproteins and homologues ppt

Báo cáo khoa học: Multidrug efflux pumps: The structures of prokaryotic ATP-binding cassette transporter efflux pumps and implications for our understanding of eukaryotic P-glycoproteins and homologues ppt

... all the boxes with regard to a structural understanding of mul- tidrug binding. The structure is comparable in terms of the fold and the domain–domain interactions to the structures of MsbA and ... along the axis of the protein perpendicular to the membrane) the sign of the distance change was the same as that observed in the three structural states...
Ngày tải lên : 22/03/2014, 21:20
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Tài liệu Báo cáo khoa học: Molecular and cellular specificity of post-translational aminoacyl isomerization in the crustacean hyperglycaemic hormone family docx

Tài liệu Báo cáo khoa học: Molecular and cellular specificity of post-translational aminoacyl isomerization in the crustacean hyperglycaemic hormone family docx

... the antisera r-anti-l (made in rat) and gp-anti-dW4 (produced in guinea pig), two antisera discriminating CHH isomers (gp-anti-pQl made in guinea pig and rb-anti- pQd in rabbit) [38] and an antiserum ... shown). Characterization of cell types in relation to CHH and VIH isomers To study the distribution of CHHs and VIHs in the X organ cells, immunohistochemic...
Ngày tải lên : 18/02/2014, 11:20
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Tài liệu Báo cáo khoa học: Structural and functional specificities of PDGF-C and PDGF-D, the novel members of the platelet-derived growth factors family docx

Tài liệu Báo cáo khoa học: Structural and functional specificities of PDGF-C and PDGF-D, the novel members of the platelet-derived growth factors family docx

... to endothelial cells, indicating the possibility of PDGF- D ⁄ PDGFR-b constituting an autocrine loop, and PDGF-B acting in a paracrine manner to promote proliferation and migration of mesangial and ... consists of PDGF-A, -B, -C and -D [7–12]. The cystine knot motif of the four PDGFs contains two disulfide bridges linking the antiparallel strands of the peptide...
Ngày tải lên : 19/02/2014, 07:20
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Tài liệu Báo cáo khóa học: Further insights into the assembly of the yeast cytochrome bc1 complex based on analysis of single and double deletion mutants lacking supernumerary subunits and cytochrome b pdf

Tài liệu Báo cáo khóa học: Further insights into the assembly of the yeast cytochrome bc1 complex based on analysis of single and double deletion mutants lacking supernumerary subunits and cytochrome b pdf

... inability of the truncated protein to insert into and be stable in the inner mitochondrial membrane or lack of detection of the truncated protein by the antibodies. In the W303–1B q° strain the amounts ... on the left side of the blots. The Western blots are shown in panels A and B and the relative amounts of each of the subunits determined by...
Ngày tải lên : 19/02/2014, 12:20
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Tài liệu Báo cáo khoa học: Multidentate pyridinones inhibit the metabolism of nontransferrin-bound iron by hepatocytes and hepatoma cells docx

Tài liệu Báo cáo khoa học: Multidentate pyridinones inhibit the metabolism of nontransferrin-bound iron by hepatocytes and hepatoma cells docx

... postulated to exert an effect on the intracellular labile Fe pool and ferritin in cancer cells (melanoma), by diffusing into cells and chelating Fe from these Fe pools, thus causing significant Fe mobilization ... investigate the uptake and metabolism of NTBI in normal and cancer cells, and the effect of Fe chelators on these processes. In the present study...
Ngày tải lên : 20/02/2014, 11:20
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Tài liệu Báo cáo khoa học: "Dialogue and Understanding Development Environment, mapping Business Process Models to Information State Update dialogue systeDialogue and Understanding Development Environment, mapping Business Process Modelsms" pptx

Tài liệu Báo cáo khoa học: "Dialogue and Understanding Development Environment, mapping Business Process Models to Information State Update dialogue systeDialogue and Understanding Development Environment, mapping Business Process Modelsms" pptx

... Domain-general aspects of dialogue (e.g. confirmation and clarification strategies) are handled by the core DM. Values for con- straints on transitions and branching in the BPM (e.g. present insurance ... describes the environment, its main components, and some of the research issues involved in its development. 1 Introduction: Business Process Modelling and Contact Ce...
Ngày tải lên : 22/02/2014, 02:20
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Báo cáo khoa học: Limited mutagenesis increases the stability of human carboxypeptidase U (TAFIa) and demonstrates the importance of CPU stability over proCPU concentration in down-regulating fibrinolysis doc

Báo cáo khoa học: Limited mutagenesis increases the stability of human carboxypeptidase U (TAFIa) and demonstrates the importance of CPU stability over proCPU concentration in down-regulating fibrinolysis doc

... for synthetic and physiological substrates, and determined the K m constants of native CPU from plasma, recom- binant WT CPU and YQ CPU for Hip-Arg and bra- dykinin using an arginine kinase-based kinetic ... containing 5 mm CaCl 2 . The thermal stability was assessed by incubating activa- ted CPU at 37 °C for 20–240 min and determining the activity of CPU before and...
Ngày tải lên : 07/03/2014, 12:20
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