Báo cáo y học: "ntravenous transplantation of allogeneic bone marrow mesenchymal stem cells and its directional migration to the necrotic femoral head"
... study, we investigated the feasibility and safety of intravenous transplantation of al-logeneic bone marrow mesenchymal stem cells (MSCs) for femoral head repair, and observed the migration and ... transplanted the bone marrow stem cells into the necrotic femoral heads, and results show bone marrow stem cells can remove vascular lesions...
... by a slight activation of the cell death receptor signaling pathway with increased phosphorylation of DAPK3 and DAPK1 equivalent to 56% and 38%, respectively. On the other hand, an anti-apoptotic ... inhibition of the JNK and the NFκB signaling pathway as demonstrated by a reduced phosphorylation of MEK4, IKKα, JNK and MEK6; with values of -36%, -33%, -27% and -2...
... rest and during exer-cise by reducing LV dyssynchrony and thereby liber-ating a further segment of the RR interval for diastole (24). Considering that direct evaluation of LV dyssynchrony is ... closely re-lated to the phenomenon of mechanical dyssynchrony. These findings may further explain why patients with normal QRS duration may benefit from cardiac re-synchronization whet...
... amidolytic activity was obtained by showing that
commercial PAP hydrolysed the Abz-ISYQSSSTEEQ-
EDDnp substrate at neutral pH, as does the puri®ed
enzyme. The ratio of the amidolytic activity of ... glutamine was the
C-terminal residue of all peptides due to a requirement of
the synthesis strategy [12]. All syntheses were performed
with Fmoc methodology using a multiple...
... understanding the biosyn-
thetic mechanisms. The next steps are to search for the
participating genes and to clarify the regulation of product
synthesis, with the aim of influencing the biosynthesis ... for the
C. roseus enzyme preparation. The reaction gives rise to the
end product cathenamine and involves 4,21-dehydrocory-
nantheine aldehyde as an intermediate...
... curve.
Measurement of the total amount of flavins
To obtain faster growth, the concentrations of polypeptone
and yeast extract in the media used for this experiment were
increasedto 5and2 .5gÆL
)1
, respectively. ... for M3, and
88% for M2. The growth rate of the parent strain cultured
in 1% and 3% NaCl, was 67% and 33% of that of the three
mutants, respective...
... PTDH and
NAD is most likely due to the contributions of the
hydrogen bonds between Glu175 and the 2¢- and
3¢-hydroxyl groups of the adenine ribose of NAD that
are lost in PTDH-E175A ⁄ A176R. The ... catalyzes the
NADPH dependent conversion of xylose into xylitol
with very high catalytic efficiency. As xylitol produc-
tion from xylose is commercially significant and...
... high
content of cysteine residues. By means of the fusion of the
pronapin with the secretion signal of the a-factor from
Saccharomyces cerevisiae and using a P. pastoris inducible
expression system, ... degradation of the
N-terminal end of rproBnIb resulted in a low yield
(< 10%) of Gln. This behavior was identical to that of
the protein obtained from the...
... When they took the threshold value to be 1/320, they calculated these values to be 100 %, 59.1 %, 88.6 % and 100 % respectively. The Coombs test was taken as the reference test in our study, ... were similar to one another; in the follow-up of the treatment, the antibody titers determined via these tests were close to one another and it was concluded that they were w...
... satisfactory aspect of the scar due to the presence of an adhesion of the Ivyspring International Publisher
Int. J. Med. Sci. 2011, 8 http://www.medsci.org 378 skin to the underlying plane, ... lines of closure are usually within or parallel to relaxed skin tension lines: lines due to dynamic action of the underlying mus-culature.1 The scar abnormality will guid...