Báo cáo khoa học: ATPase activity of RecD is essential for growth of the Antarctic Pseudomonas syringae Lz4W at low temperature potx
Báo cáo khoa học: ATPase activity of RecD is essential for growth of the Antarctic Pseudomonas syringae Lz4W at low temperature potx
... ª 2008 The Authors Journal compilation ª 2008 FEBS 1851
ATPase activity of RecD is essential for growth of the
Antarctic Pseudomonas syringae Lz4W at low temperature
Ajit K. Satapathy, Theetha ... Nonetheless, the
present study identifies the significance of the RecD-
associated ATPase activity required during the growth
of P. syringae...
Báo cáo khoa học: Polypyrimidine tract-binding protein is essential for early mouse development and embryonic stem cell proliferation potx
... [22].
Collectively, these data suggest that the phenotypes
resulting from the absence of PTB are due to a distinct
mechanism that is independent of Nanog and Oct3 ⁄ 4.
PTB regulates nonsense-mediated decay of ... control
for the apoptosis assay. Scale bar: 200 lm. (E) Proportion of viable cells. Cell viability was calculated as the ratio of the number of Trypan
blue-...
Tài liệu Báo cáo khoa học: ATPase activity of magnesium chelatase subunit I is required to maintain subunit D in vivo ppt
... dem-
onstrates that the 40 kDa subunit functions as a chaperon
that is essential for the survival of the 70 kDa subunit
in vivo. We conclude that the ATPase activity of the
40 kDa subunit is essential ... magnesium chelation. The lack
of ATPase activity is their major divergence. Our study
demonstrates that the 40 kDa subunit is a chaperone that is...
Tài liệu Báo cáo khoa học: "Keyword Extraction using Term-Domain Interdependence for Dictation of Radio News" ppt
...
ported that the result was best when the num-
ber of words in keyword dictionary was about
800. In his method, duration of discourses of
switch board corpora is rather long and there
are ... frame of
phoneme lattice, the number of phoneme candi-
dates did not exceed 3. The following equations
show the results of phoneme recognition.
the
number of correct p...
Báo cáo khoa học: A new and efficient method for inhibition of RNA viruses by DNA interference pptx
... lower cost of dsDNA synthesis and the
lack of necessity for further DNA modification. These
observations may open a new path towards the use of
dsDNA or siDNAs as reverse genetics and therapeutic
tools ... The sequence of as-DNA is 5¢-CAATACTGTCT
TTCTGGCCTTC-3¢, and that of s-DNA is 5¢-ATAGGCG
GGAATTTTGCATC-3¢. Anti-TMV siRNA was synthe-
sized using the DNA templates 5¢...
Báo cáo khoa học: Alpha 1-antichymotrypsin/SerpinA3 is a novel target of orphan nuclear receptor Nur77 potx
... in the proximal promoter region of Serpin-
A3, there is a TATA-like sequence (TAAATAA) situ-
ated at positions )16 to ) 9 relative to the annotated
TSS. Two STAT binding sites are located at ... luciferase activity. The data shown are from a representative experiment reported as the
mean ± SD (n = 3). Ratio, ratio of the mean activity of the construct cotransfected...
Báo cáo khoa học: Ets-1/ Elk-1 is a critical mediator of dipeptidyl-peptidase III transcription in human glioblastoma cells pdf
... was
separated from the cell debris by centrifugation at 14 000 g
for 10 min at 4 °C. The supernatant was incubated in wells
precoated with the antibodies for 90 min. The immunopre-
cipitated DNA ... against
Elk-1 raised against phosphorylated Ser383 present at
the C-terminus of this protein. Preincubation of
nuclear proteins with antibodies completely abolished
the f...
Tài liệu Báo cáo khoa học: Autolytic activity of human calpain 7 is enhanced by ESCRT-III-related protein IST1 through MIT–MIM interaction pptx
... degree of degradation of mGFP–cal-
pain 7DMIT
C290S
–Strep was slightly decreased, it is
likely that IST1 acts on MIT of the substrate and
influences the accessibility of the substrate to the
enzyme. ... efficient cytokinesis in HeLa cells [32,33]. IST1 and
Ist1 associate with CHMP1 ⁄ Did2 to regulate the local-
ization and ATPase activity of VPS4 ⁄ Vps4 [32,33,37].
Be...
Tài liệu Báo cáo khoa học: Structure-activity relationships of a-conotoxins targeting neuronal nicotinic acetylcholine receptors ppt
... surprising that increased activity is
observed when it is disrupted. However this may be
rationalized by the fact that the ribbon form is more flexible
than the native isomer and this may allow the ... of the native
globular AuIB and ribbon AuIB are shown in Fig. 3, where
the disruption in the helix is apparent in the latter. Given the
importance of this element...
Tài liệu Báo cáo khoa học: High activity of human butyrylcholinesterase at low pH in the presence of excess butyrylthiocholine pptx
... observed rate, k
A
is the limiting rate at high pH, k
H
is
the rate for singly protonated form, k
H2
is the limiting rate at low pH
(zerointhiscase),K
2
is the dissociation constant for the first ... min
)1
for A328W. This
activity is titratable, with pK
a
values of 6.0–6.6, suggesting
that the catalytic histidine is protonated at pH 5. The
existence...