The role of the small GTPase rab31 in cancer
... overexpression of Rab31 in breast cancer cell lines actually enhanced proliferation [112], Rab31, when elevated in the presence of MUC1-C may enhance instead of retard EGFR signalling in these cells Another ... as the lysosome inhibitor chloroquine increased MUC1-C levels in Rab31 silenced cells How then does Rab31 diminish late endososome-lysosome targeting of MU...
Ngày tải lên: 22/09/2015, 15:17
... as: Ang et al.: Small interference RNA profiling reveals the essential role of human membrane trafficking genes in mediating the infectious entry of dengue virus Virology Journal 2010 7:24 Submit ... essential for mediating the infectious entry process of DENV into cells siRNA profiling of human membrane trafficking genes required...
Ngày tải lên: 12/08/2014, 04:21
... throughout the world bears little resemblance to teosinte, the original ancestor of corn The newer techniques involving genetic engineering, on the other hand, allow for the transfer of a few genes in ... Finally, the food and beverage industries hope that the next generation of GM products will deliver compelling consumer beneÞts THE FUTURE OF GENETICALLY MODIF...
Ngày tải lên: 25/10/2013, 21:20
Tài liệu Báo cáo khoa học: The central role of CDE/CHR promoter elements in the regulation of cell cycle-dependent gene transcription pdf
... confirmed by Lin-54 binding to the CHR, cooperating with E2F4 binding to the CDE in EMSAs in vitro [86] ChIP experiments on the Cdc2 gene also provided insights into the association of other cell cycle ... proteins with the promoter E2F4 binding during the cell cycle coincides with the binding of p107 or p130 [61,85] Another E2F site distal to the E2F ⁄ CDE acts...
Ngày tải lên: 16/02/2014, 09:20
Báo cáo khoa học: The role of evolutionarily conserved hydrophobic contacts in the quaternary structure stability of Escherichia coli serine hydroxymethyltransferase pptx
... helix of the third cluster of CHCs is part of the inter-domain segment and the other helix lines the boundary between the major domain and the N-terminus (Fig 1) Therefore, the formation of the ... rather than functional role Role of hydrophobic contacts in serine hydroxymethyltransferase In the present study, the importance of the third hydrop...
Ngày tải lên: 07/03/2014, 03:20
Báo cáo khoa học: Use of lithium and SB-415286 to explore the role of glycogen synthase kinase-3 in the regulation of glucose transport and glycogen synthase pdf
... raise the possibility that GSK3 may help to coordinate increases in glucose uptake and glycogen synthesis allowing for more effective ÔchannellingÕ of glucose into glycogen in response to insulin ... Effects of insulin, Li and SB-415286 on signalling elements implicated in the regulation of GSK3 and GS To further understand the effects of Li and...
Ngày tải lên: 08/03/2014, 08:20
The Role of Gestures and Facial Cues in Second Language Listening Comprehension pptx
... when they did not understand the meaning of the questions in this section Each session took 30 including instructions at the beginning, the listening comprehension task, and completion of the ... placement in the IEP was determined on the basis of an in- house placement test of listening, reading, and writing skills (reliability coefficients for the list...
Ngày tải lên: 10/03/2014, 05:20
Bringing the Hidden Giants to the Footlight: the Role of Savings and Retail Banks in Increasing the Level of Access to Financial Services docx
... use of their front and back of ce systems for disbursing of loans and collecting loan repayments Another promising track for savings banks is to invest their savings deposits in microfinance institutions ... active In other countries and in Latin America and Asia, the figures also remain well below the average requirement of the banking system The microcred...
Ngày tải lên: 15/03/2014, 10:20
Báo cáo khoa học: The Rab5 effector Rabaptin-5 and its isoform Rabaptin-5d differ in their ability to interact with the small GTPase Rab4 doc
... therefore used this assay to analyze the interaction of Rabaptin-5d with Rab4 and Rab5 Similarly to Rabaptin-5, Rabaptin-5d was not able to bind Rab4 or Rab5 in the inactive, GDP-bound form as ... Rab4 binding domain, and the region deleted in Rabaptin-5d are numbered according to the amino acid sequence of mouse Rabaptin-5 (GeneBank Accession No D...
Ngày tải lên: 16/03/2014, 18:20
Báo cáo Y học: Elucidation of the role of fructose 2,6-bisphosphate in the regulation of glucose fluxes in mice usingin vivo 13 C NMR measurements of hepatic carbohydrate metabolism docx
... of glycogen in the intact liver in vivo Second, during infusion of [1-1 3C ]glucose, label incorporation was observed not only into the C1 of glycogen but also the C6 , which can only occur by label ... a mechanism can lead to increases in labeling of glycogen C6 even in the presence of decreased activity of the indirect pathway, provided that the increas...
Ngày tải lên: 17/03/2014, 17:20
Báo cáo Y học: The role of hydrophobic active-site residues in substrate specificity and acyl transfer activity of penicillin acylase pdf
... phenylalanine was therefore mutated to Ala, Leu, Trp or Tyr These mutations may in uence the shape and volume of the acyl binding pocket and thereby alter the binding mode and affinity of the enzyme ... PAA and derivatives thereof, while maintaining the hydrophobicity of the binding site To test the effect of the mutations on the specificity for phenylacet...
Ngày tải lên: 17/03/2014, 23:20
The role of floating-rate bank loans in institutional portfolios pdf
... not indicative of future results Russell Investments // Role of bank loans in a rising rate environment / p6 Bank loans in rising interest rate environments In the past 20 years (since 1992), there ... of St Louis, U.S Department of the Treasury Indexes are unmanaged and cannot be invested in directly Past performance is not indicative of future results Russell...
Ngày tải lên: 22/03/2014, 17:20
Báo cáo khoa học: The role of residues R97 and Y331 in modulating the pH optimum of an insect b-glycosidase of family 1 pdf
... determined and quantied To ll these gaps, residues Y3 31, R97 and E187 of Sfbgly50 were replaced through site-directed mutagenesis by phenylalanine (Y331F), methionine (R97M), lysine (R97K) and ... stability of the recombinant Sfbgly50 (n) was checked by incubating the enzyme in the same buers for an equal length of time and determining the remaining activity...
Ngày tải lên: 23/03/2014, 15:21
Báo cáo khoa học: The role of Ureaplasma nucleoside monophosphate kinases in the synthesis of nucleoside triphosphates potx
... monophosphate kinases L Wang supply of nucleoside monophosphates may regulate the synthesis of nucleoside di- and triphosphates In Mollicutes, other enzymes exist that are capable of synthesizing nucleoside ... purification of Ureaplasma nucleoside monophosphate kinases Primers used in PCR amplification of Ureaplasma nucleoside monophosphate kinases...
Ngày tải lên: 30/03/2014, 08:20
Báo cáo khoa học: Role of peroxidase inhibition by insulin in the bovine thyroid cell proliferation mechanism pdf
... responsible for the decrease of thyroid hormone biosynthesis in primary cultures in the presence of insulin In addition, our data suggest that insulin stimulates cell division, in bovine thyroid cultures, ... significant increase in concentration of the peroxidase inhibitor by the action of insulin, during 48 h, in thyroid primary cultures with 0....
Ngày tải lên: 30/03/2014, 14:20