Báo cáo y học: " From single cells to whole organism" pps
Báo cáo y học: " From single cells to whole organism" pps
... completely
sequenced, phylogenetic occurrence profiles now provide an
additional tool to extend their functional annotation. Using
data obtained by mass spectrometry and peptide arrays,
Tony Pawson ... sustain living systems has
always been the ultimate goal in biology, and solutions are now
coming from the relatively new discipline of systems biology.
The essence of systems biology lies...
Báo cáo y học: " From antibody insult to fibrosis in neonatal lupus – the heart of the matter" pps
... by maternal autoantibod-
ies. Although the pathways of clearance and cytokine
secretion may vary, these scavengers phagocytose both
nonopsonized and opsonized apoptotic cells. Concomi-
tantly ... merely a common
final pathway of inflammation.
It seems reasonable to predict that there are both suscep-
tibility and regulatory factors, such as fetal polymorphisms
of Fc receptors and cytokines...
Báo cáo y học: "egulatory T cells in rheumatoid arthritis" ppsx
... inflammation from performing
their regulatory function by pro-inflammatory cytokines.
Similarly, although shown only for peripheral blood, it has
been suggested that CD4
+
CD25
+
T cells display functional
differences ... of
CD4
+
CD25
+
T cells in the rheumatic joint might relate to the
fact that inflammatory cytokines such as IL-2 and
costimulatory molecules cause CD4
+
CD25
+
T ce...
Báo cáo y học: "Polarized monocyte response to cytokine stimulation" pps
... stimulation by pathogen compo-
nents (such as LPS) may polarize MP towards the cytotoxic
phenotype. A predominantly regulatory response is then
mounted by the host, mediated by alternative cytokines ... junc-
tions, cytotoxic molecules, migratory markers) is essentially
bimodal. This polarization program turns MPs to a 'cytotoxic'
or a 'symbiotic' phenotype [18]. In phys...
Báo cáo Y học: Complexation of ytterbium to human transferrin and its uptake by K562 cells pot
... at pH 4.0 and 7.0, respectively.
Flow cytometry analysis
The competitive effect of Yb-Tf species on binding of Fe
2
-Tf
to K562 cells was studied by flow cytometry. The solutions
with a constant ... study of uptake of
Yb
3+
by human Tf (hTf) by UV-vis and NMR spectroscopy,
and inductively coupled plasma atomic emission spectro-
metry (ICP-AES). The binding of Yb-bound Tf to human
erythro...
Báo cáo khoa học: "From Single to Multi-document Summarization: A Prototype System and its Evaluation" pptx
... summaries for topic "US Drought of 1988".
From Single to Multi-document Summarization:
A Prototype System and its Evaluation
Chin-Yew Lin and Eduard Hovy
University of Southern ... following
date expressions:
• weekdays (Sunday, Monday, etc);
• (past | next | coming) + weekdays;
• today, yesterday, last night.
We then order the summary sentences in their
chronologica...
Báo cáo Y học: Contribution of Lys276 to the conformational flexibility of the active site of glutamate decarboxylase from Escherichia coli pptx
... of the holoenzyme by 11 °C, makes it resistant to tryptic
hydrolysis and prevents the precipitation observed with the
wild-type apoenzyme demonstrates that the absence of this
lysine residue, ... internal aldimine
lysine (K42) in O-acetylserine sulfhydrylase to alanine indicates its
importance in transamination and as a general base catalyst.
Biochemistry 35, 13485–13493.
7. Toney, M.D. &...
Báo cáo Y học: A single charged surface residue modifies the activity of ikitoxin, a beta-type Na+ channel toxin from Parabuthus transvaalicus doc
... recording from only one cell per dish, so that the
birtoxin and ikitoxin effects reported here were obtained
from cells that had not previously been exposed to any Na
+
channel toxin. All toxins ... activity of this toxin in a
unique way to result in reduced potency in mice.
The C-termini of scorpion toxins are hypothesized to be
responsible for a significant portion of their toxic...
Báo cáo y học: "Human meniscus cells express hypoxia inducible factor-1α and increased SOX9 in response to low oxygen tension in cell aggregate culture" ppsx
... allowed to adhere overnight
under normoxia. HIF-1α inhibitor, namely 3-(5'-hydroxymethyl-
2'furyl)-1-benzyl indazole (YC-1; Calbiochem, Nottingham,
UK), in dimethylsulphoxide was added to ... 5'-3'AGAGAAAGAAAAAGGGAAAGGTAAGTTT
COL1A2, collagen type I alpha 2; COL2A1, collagen type II alpha 1; HIF, hypoxia inducible factor; P4H, prolyl 4-hydroxylase; PHD, HIF prolyl
hyd...