the role of critical thinking and communication in the construction industry
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
Ngày tải lên :
08/03/2014, 08:20
... of GSK3 (using Li or SB-415286)
appears to be sufficient for inducing activation of GS in
muscle and fat cells, and that inhibition of the kinase
potentiates insulin action in muscle of insulin-resistant ... increases in glucose uptake and glycogen synthesis
allowing for more effective ÔchannellingÕ of glucose into
glycogen in response to insulin. However, one of the
potential difficulties in interpreting ... phosphatidylinositol
3-kinase, p70, S6 kinase and glycogen synthase kinase-3 activity in
L6 muscle cells: evidence for the involvement of the mammalian
target of rapamycin (mTOR) pathway in the
L
-leucine-induced
up-regulation...
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Báo cáo khoa học: Delineation of the roles of FadD22, FadD26 and FadD29 in the biosynthesis of phthiocerol dimycocerosates and related compounds in Mycobacterium tuberculosis pptx
Ngày tải lên :
15/03/2014, 11:20
... progress in our knowledge of the bio-
synthesis of DIMs and PGLs, the in vivo functions of
these FadD proteins in this pathway remain to be
established and ⁄ or completed. For instance, the
involvement ... Schematic representation of the roles of the FadD proteins encoded by the DIM + PGL locus in the biosynthesis of DIMs and related
compounds in Mycobacterium tuberculosis. The role of the activation enzymes ... to
promote the transfer of the p-HB moiety onto
PKS15 ⁄ 1 [16,18].
To examine the involvement of FadD29 in the bio-
synthesis of DIMs and PGLs, we took advantage of
the existence in the laboratory of...
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- 0
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
Ngày tải lên :
17/03/2014, 17:20
... likely
that the increased rate of
13
C label incorporation into the C6
position of glycogen in the ADM group is indicative of
activated 6-phosphofructo-1-kinase, which can lead to
increased
13
C labeling ... concentrations. There-
fore, an understanding of the regulation of these fluxes can
provide important insights into the mechanisms and poten-
tial treatment of diabetes.
The rates of glycolysis and gluconeogenesis ... C1, the C6
and C2–C5 signals were measured simultaneously for the
first time in vivo, which provide the basis for the estimation of
direct and indirect synthesis of glycogen in the liver. The...
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- 0
Báo cáo khoa học: The role of Ureaplasma nucleoside monophosphate kinases in the synthesis of nucleoside triphosphates potx
Ngày tải lên :
30/03/2014, 08:20
... [16–18].
Interestingly, the sum of ATP and UTP was two-fold
higher than that of CTP and GTP, and the ratio of
dATP and dTTP to dCTP and dGTP was also 2 : 1
[16,17]. This fact is in accordance with the ... after 3 min and then
declined, while the formation of [
3
H]ATP was increased
linearly with time within the first 15 min. After 30 min,
the reaction reached equilibrium (Fig. 4A). Further
experiments ... substrate in a total
volume of 20 lL. The reaction was initiated by the addition
the enzyme (100 ngặreaction
)1
for the determination of
NTP synthesis rates and 0.51 ngặreaction
)1
for the deter-
mination...
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- 0
The Duality of Memory and Communication in the Implementation of a Multiprocessor Operating System
Ngày tải lên :
12/09/2012, 15:05
... a task share the address space and capabilities of that task.
3.2. Inter-Process Communication
Inter-process communication (IPC) in Mach is defined in terms of ports and messages. These constructs ... outperform 4.3bsd in several benchmarks of
overall system performance [1].
A key and unusual element in the design of Mach is the notion that communication (in the form of message
passing) and virtual ... validation - Finally, the kernel informs the hardware physical map module of the new virtual
to physical mapping.
With the exception of the hardware validation, all of these steps are implemented in a...
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- 1.3K
- 1
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
Ngày tải lên :
23/03/2014, 15:21
... result
from the modifications in the interactions between the
catalytic glutamates and the residues R97 and Y331,
indicating that these residues play a role in the modulation
of the Sfbgly50 pH optimum.
Sequence ... m
M
Bicine buffer 7.0–8.5). The
pH stability of Sfbgly50 was checked by incubation in the
same buffers for a time equal to the assay time and then
determining the activity remaining at the optimum ... [10,12].
Nevertheless, it is not possible to assume that the same is
occurring in the mutant R97M, because there is no data on
the interactions between the substrate and the arginine
residue.
Finally, another...
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Tài liệu Báo cáo khoa học: The central role of CDE/CHR promoter elements in the regulation of cell cycle-dependent gene transcription pdf
Ngày tải lên :
16/02/2014, 09:20
... composed of
p130, E2F4 ⁄ 5 and DP1 ⁄ 2 and a module containing the
MuvB proteins Lin-37, Lin-52, Lin-54 and chromatin-
associated Lin-9 and Lin-53 ⁄ RBBP4 ⁄ RbAp48.
Furthermore, A-Myb and B-Myb ... In another
report, depletion of Lin-9, Lin-37, Lin-52 or Lin-54 by
RNAi also led to a repression of genes, such as cyclin
A and cyclin B1, in dividing cells [92]. Furthermore,
depletion of Lin-9 ... controlling the cell cycle is phosphoryla-
tion by complexes of cyclin-dependent kinases (cdks)
and their corresponding cyclins. A prominent example
of such a pair is cyclin B and cyclin-dependent
kinase...
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- 0
Tài liệu Aesthetic preferences and the attribution of meaning: Environmental categorization processes in the evaluation of urban scenes ppt
Ngày tải lên :
19/02/2014, 17:20
... place themselves on the other
side of the aesthetic spectrum and name, in their
opinion, the three ‘‘most unattractive’’ places in
the city. These places were assessed with the same
variables as the ... representativeness
of each of the categories established in the list of
the most attractive and unattractive places in the
city (those in the first place), from the percentage
of responses in each category.
The ... existing on the aesthetic value assigned (as
well as their frequency of use).
2. Determine the role that the restorative capacity
of a place (in terms of the ART) may exercise in its
aesthetic...
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- 0
Báo cáo khoa học: The role of evolutionarily conserved hydrophobic contacts in the quaternary structure stability of Escherichia coli serine hydroxymethyltransferase pptx
Ngày tải lên :
07/03/2014, 03:20
... binding properties
The affinity of wild-type and mutant forms for the
cofactor was measured to evaluate the impact of the
mutations on the structure of the PLP binding site.
Because PLP binding ... interacts with the phosphate moiety of
PLP; E57Â is crucial in the binding of the l-serine
hydroxyl group [15] and in the catalysis of the hydrox-
ymethyltransferase reaction [16]; and Y65Â interacts
with ... to
explain the increase of the dissociation constant of the
monomer–dimer equilibrium determined by the muta-
tions. The results obtained in the present study also
show that the monomeric form of the...
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Role of an electrolyte and substrate on the stability of porous silicon
Ngày tải lên :
16/03/2014, 15:19
... both
electrolytes A and B with the cracking being more
pronounced for the latter than for the former
(Figs. 5(C) and (D)). The higher current density
results in increased porosity and the inability of
the silicon ... cm
À2
).
Decay of PL intensity is a good indication of the
stability of porous silicon particularly of the
surface bond configurations [3,16].InFig. 4(A),
decay of the PL intensity at the peak wave-
length ... printed on the wafer and dried at 250 1C.
The wafer was then heated to 750 1C for 2 min in
an IR furnace. PS was formed by the standard
anodization process using Si as the anode and Pt as
the...
- 9
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- 0
networks of innovation change and meaning in the age of the internet
Ngày tải lên :
01/06/2014, 10:08
... State of the Art: KMS
. Architecture of the WorldWideWeb
. Mobilizing Resources
. The Vision of Xanadu
. Sources of Success
. The Making of the Internet
. Laying the Infrastructure ... practice, innovation is therefore often material-
ized through improvisation and creative use of existing resources. The space of
innovation exists in the periphery and on the margin, in under-specified, ... a
return of the ethical, of pleasure and of invention within the scientific institution. Realizing no
profit (profit is produced by work done for the factory), and often at a loss, they take some-
thing...
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- 0
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