Báo cáo khoa học: "Live and let die: asymmetric dimethylarginine and septic shock" potx
Báo cáo khoa học: "Live and let die: asymmetric dimethylarginine and septic shock" potx
... Cardiovascular biology of the asymmetric
dimethylarginine: dimethylarginine dimethylaminohydrolase
pathway. Arterioscler Thromb Vasc Biol 2004, 24:1023-1030.
11. Böger RH: Asymmetric dimethylarginine (ADMA): ... generation and the
pathophysiology of sepsis. Potential interrelation of nitric oxide (NO)
generation by inducible nitric oxide synthase (iNOS) and by
asymmetric dimet...
Báo cáo khoa học: "What does high NT-proBNP mean in septic shock patients? A part of the puzzle" pdf
... levels of
NT-proBNP reported during septic shock. Secondly, cardiac
dysfunction during sepsis is complex and can be associated
with left and right as well as systolic and diastolic
dysfunctions [10,11]; ... value for the presence of cardiogenic shock [2]. In
septic shock patients, several studies have reported very high
levels of BNP and NT-proBNP [4-7] and have suggested that
N...
Tài liệu Báo cáo khoa học: Secondary substrate binding strongly affects activity and binding affinity of Bacillus subtilis and Aspergillus niger GH11 xylanases docx
... were
pooled and dialyzed against a sodium acetate buffer
(200 mm, pH 4.0).
XBS and XAN
All purified XBS, XAN and mutant variants were free
from protein impurities as verified by SDS ⁄ PAGE and
silver ... affects activity and
binding affinity of Bacillus subtilis and Aspergillus niger
GH11 xylanases
Sven Cuyvers, Emmie Dornez, Mohammad N. Rezaei, Annick Pollet, Jan A. Delcour and
Ch...
Tài liệu Báo cáo khoa học: Amprenavir complexes with HIV-1 protease and its drug-resistant mutants altering hydrophobic clusters docx
... [19], and 50- and 20-fold decreased inhibi-
tion by indinavir and SQV [17,18]. Unlike Ile50, Ile54
does not directly interact with APV, but mutations of
Ile54 are frequent in APV resistance and ... mechanisms of resistance and help in the design of
new inhibitors.
Results
APV inhibition of PR and mutants
The kinetic parameters and inhibition constants of APV
for PR
WT
and the...
Tài liệu Báo cáo khoa học: a-Defensins increase lung fibroblast proliferation and collagen synthesis via the b-catenin signaling pathway doc
... a-defensin-1 and a-defensin-2 stimulate the
proliferation of lung fibroblasts. a-defensin-1 and a-defensin-2 also
increased collagen-I mRNA (COL1A1) levels and protein contents of colla-
gen-I and active ... total b-catenin and collagen-I and
cell proliferation in lung fibroblasts. Lung
fibroblasts HFL1 were incubated with or
without a-defensin-1 and a-defensin-2
(2.5 l
M) in the p...
Tài liệu Báo cáo khoa học: Pyruvate reduces DNA damage during hypoxia and after reoxygenation in hepatocellular carcinoma cells pptx
... intra-
cellular and extracellular compartments: HepG2 cells were incubated
for 6 h under normoxic and hypoxic conditions in the absence and
presence of pyruvate (1 m
M). Intracellular and extracellular ... electrophoresis,
which allows detection of single-strand and double-strand
breaks.
Cells cultivated in Petri dishes (25 mm in diameter)
were suspended in 0.5 mL of NaCl ⁄ P
i
, a...
Tài liệu Báo cáo khoa học: Mechanism of dihydroneopterin aldolase NMR, equilibrium and transient kinetic studies of the Staphylococcus aureus and Escherichia coli enzymes docx
... association
rate constants are similar between NP and MP and
between HP and HPO in accordance with the similar
shapes and sizes between NP and MP and between HP
and HPO. The different K
d
values are proportional ... both
DHNP and DHMP. The initial DHNP and DHMP concentrations for
these data were 29.7 and 0.3, 19.8 and 0.2, 9.9 and 0.1 l
M,
respectively. Data 4, 5, 6, 9...
Tài liệu Báo cáo khoa học: Inhibition of pneumococcal choline-binding proteins and cell growth by esters of bicyclic amines pptx
... analysis of ligand binding to C-LytA. (A) Con-
formational changes induced by ligands on C-LytA monitored by
near-UV CD with no ligand added (—) and upon addition of ligands:
s, d, 2.5 and 20 m
M ... min. Experimental con-
ditions depended on the enzyme, and were set as follows:
37 °C and pH 6.9 for LytA; 30 °C and pH 6.0 for LytC; and
30 °C and pH 6.9 for Pce. The specific activ...
Tài liệu Báo cáo khoa học: Roles of the human Rad51 L1 and L2 loops in DNA binding doc
... Rad51 is
thought to bind single-stranded tails produced at DSB
sites, and to form a helical nucleoprotein filament. The
single-stranded DNA (ssDNA) and double-stranded
Keywords
DNA binding; DNA repair; ... 6, 10, 14, 18, 22, 26, and
30), 2 l
M (lanes 3, 7, 11, 15, 19, 23, 27, and 31), and 4 lM (lanes 4, 8, 12, 16, 20, 24, 28, and 32).
Y. Matsuo et al. Roles of the HsRad51 L1 and...
Tài liệu Báo cáo khoa học: Cytokinin oxidase/dehydrogenase genes in barley and wheat docx
... the
cytokinin content of 7- and 14-day-old plants.
pH optimum and substrate specificity of barley CKX
The effect of pH on the activity of recombinant HvCKX2
and CKXs from grain, root and leaf extracts of ... both
mature grains and developed seedlings. Transcripts of four
TaCKX ge nes (TaCKX2, TaCKX4, TaCKX5 and TaCKX6)
were observed in an mRNA pool collected after the
infection of...