interaction of electron with matter pdf
Báo cáo khoa học: Comprehensive interaction of dicalcin with annexins in frog olfactory and respiratory cilia pdf
Ngày tải lên :
07/03/2014, 05:20
... for
the interaction of frog annexin A1 and annexin A2
with dicalcin. Consistently, we observed that the
35 kDa forms of annexin A1 and annexin A2 found
in the fraction of the binding proteins of dicalcin
(Fig. ... presence
of dicalcin and all of the annexins (E) was compared with the calcu-
lated sum of each of the initial rates obtained in (B)–(D) (thick dot-
ted lines).
T. Uebi et al. Role of dicalcin ... 4869
Comprehensive interaction of dicalcin with annexins
in frog olfactory and respiratory cilia
Tatsuya Uebi
1
, Naofumi Miwa
1,2,
* and Satoru Kawamura
1,2
1 Department of Biology, Graduate School of Science,...
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Tài liệu Báo cáo Y học: Interaction of decorin with CNBr peptides from collagens I and II Evidence for multiple binding sites and essential lysyl residues in collagen pot
Ngày tải lên :
21/02/2014, 15:20
... spectra of a recombinant decorin purified in the
absence of chaotropic agents, with the exception of the
wavelength of the minimum (215–216 instead of 218 nm)
and very different to the spectrum of ... 2002 Interaction of decorin with collagen peptides (Eur. J. Biochem. 269) 1431
with respect to the unmodified ones is not related to the
percentage of Lys/Hyl side chains that did not react with ... these data demonstrate the essential role
of the positive charge of collagen Lys/Hyl residues for
interaction with decorin.
DISCUSSION
The binding of decorin with fibrillar collagens has been
extensively...
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Báo cáo khoa học: Interaction of DAPI with individual strands of trinucleotide repeats Effects on replication in vitro of the AATÆATT triplet docx
Ngày tải lên :
16/03/2014, 23:20
... the interaction of TATA
box binding protein and TFIIA with DNA. Biochemistry 33,
7033–7040.
4760 E. Trotta et al. (Eur. J. Biochem. 270) Ó FEBS 2003
Interaction of DAPI with individual strands of ... compact structure of DAPI-bound ATT-
template with respect to its free form, which is consistent
with the previously reported lower mobility of the free
monomeric random coil structure of (ATT)
6
in ... primer-complementary region
of the template. (C) Chemical structure of DAPI.
4756 E. Trotta et al. (Eur. J. Biochem. 270) Ó FEBS 2003
the interaction with DAPI. This suggests an efficient
mechanism of single-stranded...
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Báo cáo khoa học: Interaction of 42Sp50 with the vegetal RNA localization machinery in Xenopus laevis oocytes ppt
Ngày tải lên :
23/03/2014, 03:20
... indicating that the interactions of these differ-
ent proteins are likely to be indirect, depending on the
presence of intact RNA as integral component of the
RNP.
Association of 42Sp50 with mRNA has ... that are
formed with the corresponding signal sequences in the untranslated regions
of the mRNAs and with a number of different so-called localization proteins.
In the context of the present study, ... over-
night at 4 °C. If indicated, 5 lL of RNase A (10 mgÆmL
)1
)
was added together with the antibody. Immunopellets were
washed with ice-cold IPP145, mixed with 30 lLof2· SDS
loading dye and analyzed...
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Báo cáo khoa học: NMR studies on the interaction of sugars with the C-terminal domain of an R-type lectin from the earthworm Lumbricus terrestris pot
Ngày tải lên :
23/03/2014, 04:21
... barely
interacts with the region of H1 and the O-methyl
group. The crystal structure of EW29Ch with lactose
showed that the O2, O3 and O4 atoms of the galac-
tose residue of lactose formed hydrogen bonds with
EW29Ch, ... tighter interaction with lac-
tose than the c sugar-binding site because of the num-
ber of intermolecular hydrogen bonds and of residues
interacting with lactose. Our results agreed well with
those ... structure of EW29Ch with
lactose showed that the glucose residue of the lactose
molecule interacted with subdomain c of EW29Ch
[25]. This interaction may be an artifact caused by the
crystallization of...
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Báo cáo Y học: Interaction of bovine coagulation factor X and its glutamic-acid-containing fragments with phospholipid membranes A surface plasmon resonance study pdf
Ngày tải lên :
08/03/2014, 23:20
... )
*
k
on;1
k
off;1
AB ð2Þ
AB þ B )
*
k
on;2
k
off;2
AB
2
ð3Þ
where
d½B=dt ¼À2k
on;1
½A½Bþk
off;1
½ABÀk
on;2
½AB[B]
þ 2k
off;2
½AB
2
ð4Þ
d½AB=dt ¼ 2k
on;1
½A½BÀk
off;1
½AB
À k
on;2
½AB[B] þ 2k
off;2
½AB
2
ð5Þ
d½AB
2
=dt ... that mutation of Ca
2+
ligating
amino acids in the N-terminal part of the first EGF-like
domain of factor X influences the amidolytic activity of the
intact protein [36]. However, direct interactions ... vicinity of the membrane.
We found that the isolated factor X Gla domain exhibits
low affinity binding to PtdSer-containing membranes with a
K
d
of 4.6 l
M
. This agrees well with the value of 2.4...
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Báo cáo Y học: Molecular interaction of neutral trehalase with other enzymes of trehalose metabolism in the fission yeast Schizosaccharomyces pombe pdf
Ngày tải lên :
08/03/2014, 23:20
... behavior of trehalase
depending on the nature of the activation stress (Fig. 5B).
This shift might argue against the participation of a unique
set of interactions involving association of Ntp1p ... identification of strains C3 and
C69, with one copy of Ntp1p–Ha6H expressed from the
genomic ntp1
+
promoter, was verified by Southern blot
analysis and immunoblot of whole-cell extracts with anti-
Ha ... the regulation of Ntp1p activity under stress relies
on the existence of some kind of interaction between Ntp1p
and Tps1p, or other elements, that may be lost under the
conditions of the in vitro...
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Báo cáo khoa học: Interaction of an 40 kDa protein from regenerating rat liver with the )148 to )124 region of c-jun complexed with RLjunRP coincides with enhanced c-jun expression in proliferating rat liver pdf
Ngày tải lên :
16/03/2014, 18:20
... with the 3¢ of
the )148 to )124 region of c-jun. However, this interaction
was not found to be absolutely essential f or its interaction
with RLjunRP c omplexed with Jun-25. The interaction of
rRLjunRP ... groove of the )148 to )124 region of
c-jun
To establish the nature of interaction b etween trans-acting
factor(s) and t he )148 to )124 r egion of c-jun,drugsthat
specifically interact with the ... site of of
factors int eracting with the )148 to )124 region
of c-jun. (A,B) Effect of distamycin A (Dist. A)
on complex f ormation. Standard EMSA
reactions were carried o ut us ing 1 ng of
labelled...
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Báo cáo khoa học: Interaction of the C1 complex of Complement with sulfated polysaccharide and DNA probed by single molecule fluorescence microscopy pdf
Ngày tải lên :
16/03/2014, 23:20
... lLof6.5p
M
T4 DNA were
mixedwith1lL of labeled C1q prepared as above, and
according to case with 5 lLof45l
M
fucoidan; when the
purified C1q was used, 400 lLof6.5p
M
T4 DNA were
mixedwith10 lL of ... region are involved in the assembly of C1 through
specific interaction with acidic residues of C1r [35].
Furthermore, the structural model of C1q shows a cluster
of basic residues that are located ... labeled-CLR (CLR*).
Incubation of T4 DNA with CLR* in the presence of
fucoidan (CLR/fucoidan molar ratio of 1 : 20 and 1 : 40)
leads to an inhibition of the binding of CLR* to DNA from
the molar...
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Báo cáo khoa học: A spectroscopic study of the interaction of isoflavones with human serum albumin pdf
Ngày tải lên :
23/03/2014, 11:20
... visuali-
zation. One mole of genistein is bound per mole of HSA with a binding
constant of 1.5 ± 0.2 · 10
5
m
)1
. Binding of genistein to HSA precludes
the attachment of daidzein. The ability of HSA to bind ... 1.
Fluorescence quenching studies with genistein
Interaction of genistein with HSA has been monitored
following the quenching of relative fluorescence inten-
sity of HSA. Quenching of fluorescence by genistein
does ... some of these residues are likely to
interact depending upon the precise orientation and
positioning of the genistein within a broader predicted
binding site. The interactions of both ligands with
albumin...
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Báo cáo khoa học: Interaction of selenium compounds with zinc finger proteins involved in DNA repair pdf
Ngày tải lên :
30/03/2014, 15:20
... thus
demonstrating specific binding of XPA (lane 2, band 2).
With increasing concentrations of selenocystine (lanes
3–10), the intensity of band 2 decreased. Nevertheless,
instead of free oligonucleotide, ... present in
one of the major classes of transcription factors and other
so-called zinc finger proteins. Within this study we investi-
gated the effect of selenium compounds on the activity of the
formamidopyrimidine-DNA ... [34].
Determination of the metal content of MT by complete zinc
release after oxidation with 10 m
M
H
2
O
2
and ICP-MS
revealed 6.4 zinc atoms per molecule of MT and negligible
amounts of cadmium and...
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