Tài liệu Báo cáo khoa học: Leptin protects H9c2 rat cardiomyocytes from H2O2-induced apoptosis docx
Tài liệu Báo cáo khoa học: Leptin protects H9c2 rat cardiomyocytes from H2O2-induced apoptosis docx
... Leptin protects H9c2 rat cardiomyocytes from
H
2
O
2
-induced apoptosis
Megumi Eguchi*, Yuantao Liu*, Eyun-Jung Shin and Gary Sweeney
Department ... mentioned
above, leptin- or leptin receptor-deficient rodents dis-
play an increased rate of cardiac apoptosis. The
increase in apoptotic rate and mortality was abolished
upon leptin injection ... that
leptin exerts a protect...
Tài liệu Báo cáo khoa học: Applications and trends in systems biology in biochemistry docx
... the results
demonstrate that this bacterium has
a complete, albeit bifurcated, TCA
cycle; oxaloacetate flows to
succinate both through
citrate/-ketoglutarate and via malate/
fumarate
ODE sim, fit ... HV
(2000) Biophys J
78, 1087 –1093.
21 Carbohydrate,
glycolysis
Saccharomyces
cerevisiae
It is demonstrated that a model of
yeast glycolysis can be constructed
from in vitro data. The model is
te...
Tài liệu Báo cáo khoa học: Reductive nitrosylation of ferric human serum heme-albumin docx
... values
of Y obtained from equilibrium and kinetic experiments, respec-
tively. The continuous line was generated from Eqn (3) with
K = (1.5 ± 0.2) · 10
)5
M. The HSA-heme-Fe(III) concentration was
3.3 ... experimen-
tal conditions investigated (Table 1).
Determination of nitrite, nitrate and
S-nitrosothiols
The concentrations of nitrite, nitrate and S-nitroso-
thiols were determined after...
Tài liệu Báo cáo khoa học: Multifunctional host defense peptides: intracellular-targeting antimicrobial peptides docx
... sub-
strates. That microbial cell death may result from
nonspecific interference of cationic amphipathic
peptides with the dynamic organization of membrane-
bound pathways rather than just from ... could
promote the cellular penetration properties of antimi-
crobial peptides, it is noticeable that microbial cell-
penetrating antimicrobial peptides and antimicrobial
cell-penetrating peptide...
Tài liệu Báo cáo khoa học: Pyrimidine-specific ribonucleoside hydrolase from the archaeon Sulfolobus solfataricus – biochemical characterization and homology modeling doc
... structurally characterized
NHs from parasitic protozoa, including NHs from
Crithidia fasciculata [7,26], Leishmania major [9] and
Leishmania donovani [10], from Bacteria, such as NHs
from E. coli YeiK and ... molecular mass studies were obtained from
Sigma (St Louis, MO, USA). IPTG was from Applichem
(Darmstadt, Germany). Sephacryl S-200 and AH-Sepharose
4B were obtained from Am...
Tài liệu Báo cáo khoa học: Comparative studies of endonuclease I from cold-adapted Vibrio salmonicida and mesophilic Vibrio cholerae docx
... triplicate for each substrate
concentration. The k
cat
values were calculated using the for-
mula V
max
⁄ [enzyme]. The amount of fluorescence emitted
per nmol substrate was calculated from a standard ... RNase-
Alert substrate at various concentrations of NaCl were then
corrected with respect to the values obtained using an equal
amount of DNaseAlert substrate. Equal concentrations of
enzym...
Tài liệu Báo cáo khoa học: Steady-state kinetic behaviour of functioning-dependent structures docx
... production rate. A switch
from a high rate to a low rate of production occurs
when s
1
exceeds the threshold s
0
at the inflection
point (Fig. 4D) and this could correspond to a sub-
strate-inhibition ... substrate concentra-
tion but not at a high concentration where the sub-
strate would become available for enzymes in a
different metabolic pathway.
A strongly sigmoid curve from low to h...
Tài liệu Báo cáo khoa học: Evolutionary relationships of the prolyl oligopeptidase family enzymes docx
... percentages of 60% and 73% and their
substrate binding residues are identical with one important
exception: the C-terminal part starting from Val660 has
been deleted from NP_610129 and hence the third ... mutation rates of
amino acids involved in substrate binding and to find other
essential amino acids. Finally, we pinpointed signal
sequences, and transmembrane and lipid anchor sequences...
Tài liệu Báo cáo khoa học: Cytokinin oxidase/dehydrogenase genes in barley and wheat docx
... transform Arabidopsis
plants via vacuum infiltration. Regeneration of fertile
Arabidopsis transformants w as successful only from the
seed progeny collected from plants transformed with
constructs ... cytokinin cleavage
involving a ternary enzyme–substrate–electron acceptor
complex formation indicates that previously used concen-
trations of substrate and electron acceptors in the reaction...
Tài liệu Báo cáo khoa học: "Mixing Multiple Translation Models in Statistical Machine Translation" docx
... an
estimate from a component phrase table, and each
λ
m
is a weight in the top-level log-linear model, set
so as to maximize dev-set BLEU using minimum
error rate training (Och, 2003). We learn separate
weights ... the mixture operation used for
combining the scores, we would get different mix-
ture scores. The choice of mixture operation will be
discussed in Section 3.1.
Figure 1 illustrat...