Báo cáo y học: "Signals and systems" pot
Báo cáo y học: "Signals and systems" pot
... cellular signal-
ing and more genomic and systematic approaches to biology
are becoming increasingly blurred, and the recent Keystone
conference on signaling networks reflected an expanded view
of signaling. ... spectrometry. Although proteomic studies
have been previously published in budding yeast, the current
studies attempt to tag and purify approximately 10 times as
many unique p...
Báo cáo y học: "Proliferation and differentiation potential of chondrocytes from osteoarthritic patients" ppt
... 0.05; Fig. 4a).
The ability of the culture-expanded cells to form collagens in
the pellet model was analysed biochemically and by immuno-
reactivity to type I and type II collagen (Fig. 3). The ... stained positive at days 7 and 14. The other
samples were only weakly positive at day 14.
To test the potential of using Hyaff-11 as a scaffold for the
delivery of chondrocytes, the scaffold...
Báo cáo y học: " Asthma and PM10" potx
... pulmonary instillation
[25]. Additionally, cells treated with PM
10
in vitro show
activation of NF-κB and AP-1 by pathways that involve the
generation of hydroxyl radicals by Fenton-type chemistry
[26]. ... constriction and airway inflammation, and
direct stimulation of lipid mediators and mucus, which
contribute to airway narrowing and blockage respectively.
The role of oxidative s...
![Báo cáo y học: "Comparison of osteogenic potentials of human rat BMP4 and BMP6 gene therapy using [E1-] and [E1-,E2b-] adenoviral vectors"](https://media.store123doc.com/images/document/12/to/qp/medium_qpq1351678087.png)
Báo cáo y học: "Comparison of osteogenic potentials of human rat BMP4 and BMP6 gene therapy using [E1-] and [E1-,E2b-] adenoviral vectors"
... BMPs combine
with type 1 (Alk2, Alk3, and Alk6) and type 2 (BR2,
ActR2, and ActR2B) receptors, activate the Smad and
p38/MAPK signal transduction pathways, and, finally,
activate transcription ... in athymic nude
(AN) rats. Bone volumes induced by these BMP
vectors were greatest when ADhBMPs 4, 6, and 9 were
used, followed by ADhBMP2 and, finally, by
ADhBMP7. The osteogeni...
Tài liệu Báo cáo Y học: Presence and regulation of the endocannabinoid system in human dendritic cells potx
... anandamide
and 2-arachidonoylglycerol (2-AG), the cannabinoid CB
1
and CB
2
receptors, and one of the enzymes mostly
responsible for endocannabinoid hydrolysis, the fatty acid
amide hydrolase (FAAH). By ... cannabinoid
system is present in human dendritic cells and can be
regulated by cell activation.
Keywords: anandamide; 2-arachidonoylglycerol; cannabi-
noid; receptor; fatty acid am...
Báo cáo Y học: Cloning and expression of sterol D14-reductase from bovine liver potx
... cells
were examined by ¯uorescence microscopy and the images
were acquired by using a Spot-2 cooled camera (Diagnostic
Instruments).
Sterol D14-reductase assay
D14-SR activity was assayed in microsomes ... been hypothesized to
originate from D14-SR de®ciency [14]. In addition, interest
in the C29D
8,14,24
and C29D
8,24
sterols has been consid-
erably stimulated by the ®nding that they pla...
Báo cáo Y học: Expression and purification of the recombinant subunits of toluene/ o-xylene monooxygenase and reconstitution of the active complex potx
... enzymatic systems able to activate
aromatic rings by mono- and di-hydroxylations and to
operate ortho or meta-cleavage pathway [1,2] which leads to
citric acid cycle intermediates.
Toluene/o-xylene-monooxygenase ... monooxygenation reactions [3]. Thus Tomo is
able to oxidize o-, m-andp-xylene, 2,3- and 3,4-dimethyl-
phenol, toluene, cresols, benzene, naphthalene, ethylben-
zene, styrene...
Báo cáo Y học: Synthesis and turn-over of the replicative Cdc6 protein during the HeLa cell cycle potx
... arrested by
nocodazoleandthenreleasedintoG1andSphaseasmonitoredby
FACS analysis (A). Soluble n uclear and chromatin-bou nd proteins
(450 m
M
NaCl) were investigated by denaturing polyacrylamide ... dissociates and eventually disappears from the
nucleus. The data suggest a surprisingly dynamic behaviour
ofCdc6pintheHeLacellcycle.
Keywords: cell cycle; DNA replication; hCdc6; phospho-
rylat...
Báo cáo Y học: Cloning and expression of two novel aldo-keto reductases from Digitalis purpurea leaves potx
... 1. Enzymatic activity of DpAR1 and DpAR2 recombinant pro-
teins. Data are mean values (± SD) of triplicate assays.
Substrate
Enzymatic activity (UÆmg
)1
protein)
DpAR1 DpAR2
Glyceraldehyde 1.81 ... problem commonly connected with AKR
enzymes is their broad substrate specificity, which makes
it difficult to determine the physiologically used substrate(s)
and consequently the physiological ro...
Báo cáo Y học: Structural and compositional changes in very low density lipoprotein triacylglycerols during basal lipolysis potx
... from liver
cytosolic triacylglycerol through hydrolysis and reesterifica-
tion, and possibly by lipolysis from cellular phospholipids
[29,30,35] The major source of chylomicron triacylglycerol
is ... (at
2-monoacylglycerol level) of phosphatidic acid and 2-mono-
glycerol pathways of synthesis of chylomicron triacylglycerols.
J. Lipid Res. 32, 1173–1186.
27. Yang, L .Y. , Kuksis, A. &...
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