the presidents of the united states of america fun facts
Tài liệu Báo cáo khoa học: Characterization of the promoter for the mouse a3 integrin gene Involvement of the Ets-family of transcription factors in the promoter activity doc
Ngày tải lên :
21/02/2014, 03:20
... CCAAT box at 324 bp upstream of
the major transcription start site. The presence of a CCAAT
box and the absence of a TATA box seem to be one of the
characteristics of the mouse integrin a3 gene.
We ... We
previously reported the structures of the mouse a3integrin
subunit gene including the exon/intron organization and the
alternative exon usage for the generation of variants of the
a3 subunits (a3A ... upstream of the SacI) sites (Fig. 1).
Sequence analysis of the 5Â-anking region and
determination of transcription start sites of mouse
integrin a3 subunit gene
The nucleotide sequence of the 0.5...
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Tài liệu THE STATE OF THE WORLD’S CHILDREN 2011AdolescenceAn Age of Opportunity.© United Nations ppt
Ngày tải lên :
15/02/2014, 00:20
... country in the Americas
and ranks eleventh in the world in terms of popula-
tion. Given it’s location between the United States
of America and the rest of Latin America, it is a
point of origin, ... in the
canton of Buenos Aires, in the southern part
of Costa Rica.
GLOBAL CHALLENGES FOR ADOLESCENTS
17
Realizing the Rights
of Adolescents
THE STATE OF THE WORLD’S CHILDREN 2011
12
the ...
confine themselves to legal protection. Much of the sexual
violence experienced by adolescent girls is at the hands
of their male partner and may not therefore come to the
notice of the police...
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Báo cáo khoa học: Reaction mechanisms of thiamin diphosphate enzymes: defining states of ionization and tautomerization of the cofactor at individual steps docx
Ngày tải lên :
29/03/2014, 23:20
... pH
dependence of the amplitude of the band for the AP form of ThDP.
Determination of pK
a
for the ([AP]+[IP]) ⁄ [APH
+
] equilibrium on BAL
[45].
Table 1. Assignment of the state of tautomerization of ThDP ... Halle,
examined the role of the AP ring [8]. Most notably,
they undertook de novo synthesis of thiamin diphos-
phate analogs replacing each of the three nitrogen
atoms of the AP ring in turn. They then ... Ser-
endipitously, the
15
N chemical shifts of the three
species on the left hand side of Schemes 1 and 2, the
two neutral and one positively charged forms of the
Fig. 2. CD detection of the AP form of ThDP...
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Tài liệu Euphorion Being Studies of the Antique and the Mediaeval in the Renaissance - Vol. II pot
Ngày tải lên :
21/02/2014, 21:20
... imagine the old knight, only
half aware of the sunshine of the evening, the noise of the streets, the looks of the crowd, the great minster
rising half-finished in the midst of the town by the Rhine, ... Boiardo, of the Ferrarese court to which he belonged, and of the school of
poetry (including the more notable but less original work of Ariosto) which the genius of the man and the
character of the ... this: on the extreme pinnacle, high on the roof, they might indeed place against
the russet brick or the blue sky, amid the hum of life and the movement of the air, the living man, like the
Scaligers,...
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Báo cáo khoa học: An arginyl in the N-terminus of the V1a vasopressin receptor is part of the conformational switch controlling activation by agonist docx
Ngày tải lên :
07/03/2014, 21:20
... off-state. The unique ability of
arginyl to fulfil this constraining function in the N-terminus
of the V
1a
R is similar to the unique constraining role of
alanyl previously reported for Ala293 in the ... mutation of Arg46 had the dual
effect of (a) decreasing agonist affinity and (b) promoting
the agonist-induced active conformation due to the loss of a
stabilizing constraint on the ground state of the ... with the corresponding sequence of
the V
1a
R [10]. The role of the N-terminus has been
addressed recently by alanine-scanning mutagenesis of the
N-terminus of the V
1a
R; this revealed that a...
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Economic Impact of the Abolition of the Milk Quota Regime – Regional Analysis of the Milk Production in the EU – doc
Ngày tải lên :
18/03/2014, 00:20
... Impact of the Abolition of the Milk Quota Regime – Regional
Analysis of the Milk Production in the EU" (AGRI-2007-0444). The project aimed at a
thorough policy impact analysis of the EU ... through either the
transfer of an entire farm, the leasing or purchase of quota, or the allocation of quota from a
national reserve. The transfer of milk quota may take place via a variety of administrative ... average, with +35.5% in the EU-10 and
+13.8 in the EU-15. This excess supply makes the net trade position of the EU-27 stronger
towards the Rest of the World. Within the EU there is a quite heterogeneous...
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Báo cáo khoa học: Phosphorylation of the arginine/serine dipeptide-rich motif of the severe acute respiratory syndrome coronavirus nucleocapsid protein modulates its multimerization, translation inhibitory activity and cellular localization pptx
Ngày tải lên :
23/03/2014, 07:20
... phosphorylation.
Effect of RS motif phosphorylation on
oligomerization of the N protein
To better understand the effect of RS motif phosphor-
ylation on the biological function of the N protein, we
Fig. 3. The translation ... copies of the N protein, respectively. (C) The RNA binding efficiency of
N protein is represented as a percentage of bound RNA (i.e. the percentage of bound RNA = 100%)percentage of free probe). The ... Nevertheless, whether phosphoryla-
tion of the RS motif can modulate the functions of N
proteins remains to be examined in detail.
Coronavirus N proteins localize to both the cyto-
plasm and the...
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Báo cáo khoa học: H NMR study of the molecular structure and magnetic properties of the active site for the cyanomet complex of O2-avid hemoglobin from the trematode Paramphistomum epiclitum pdf
Ngày tải lên :
23/03/2014, 17:22
... between the projection of the tilt of the z axis on the xÂ,y plane (dened direction of tilt of z and the x axis), and j % a + c denes the
location of the rhombic (x, y) axes. The orientation of the ... at position E7 as
the source of the H-bond to ligand on the basis of a
partial sequence, which had indicated a Tyr on the distal
E-helix. The similarity in the
1
HNMRspectraofthe
three globin ... ligand.
Comparison of the strengths of dipolar interactions in
solution with the alternate crystal structures of methemo-
globin establish that the solution structure of wild-type Hb
more closely resembles the...
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Báo cáo khoa học: Structure of the exceptionally large nonrepetitive carbohydrate backbone of the lipopolysaccharide of Pectinatus frisingensis strain VTT E-82164 doc
Ngày tải lên :
23/03/2014, 18:20
... and showed, in particular, the
configuration of ManNAc to be
D
.
From the combined the data on the structures of the
isolated oligosaccharides, the overall structure of the
P. frisingensis LPS carbohydrate ... with 7a (Table 1) because of the b-
effect of the acetylation. Acetylation of 7b was confirmed by
ESI MS data, which gave the expected mass of 3221.4 Da.
The spectra of oligosaccharide 6 were ... 3-O-methyl-
6-deoxytalose, as setting the
L
-isomer instead of the
D
-isomer resulted in the disappearance of the contact
between protons U6 and P4.
To determine the absolute configurations of the mono-
saccharides,...
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Báo cáo khoa học: Determination of the redox potentials and electron transfer properties of the FAD- and FMN-binding domains of the human oxidoreductase NR1 doc
Ngày tải lên :
23/03/2014, 21:20
... FAD/NADPH domain
(% 16-fold) (29). However, the domain mixture still recon-
stituted only % 2% of the activity of the full length CPR. In
thecaseofNR1,thek
cat
for the full length enzyme is low
(1.3 s
)1
) ... enzymes, the potentials for the FAD/NADPH
domains are rather more negative than those for the FMN
domain, reflecting the direction of electron transfer from
NADPH through FAD, then FMN and on to the ... BM3 [28]. Aggregation of the NR1
FAD/NADPH domain was much less extensive in the
absence of cofactor reduction.
Stopped-flow kinetic studies
Reduction of the FAD/NADPH domain of NR1 was
investigated...
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Báo cáo khoa học: Structure of the O-polysaccharide fromProteus myxofaciens Classification of the bacterium into a newProteusO-serogroup pptx
Ngày tải lên :
23/03/2014, 21:20
... LPS)
[5,6]. The serological specificity of the bacteria is defined
by the structure of the O-specific polysaccharide chain
(O-antigen) of the lipopolysaccharide. On the basis of the
O-antigens, the strains ... the
D
configuration (the b effect on C3 of
L
-GlcA
wouldbeclosetozero[27]).
On the basis of the data obtained, it was concluded that
the repeating unit of the O-polysaccharide of P. myxofac-
iens has the following ... 2.01–2.10.
These data together suggest that the tetrasaccharide
repeating unit of the polysaccharide consists of two residues
of GlcNAc and one residue each of GalNAc, GlcA and
AlaLys.
The
1
Hand
13
C...
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Báo cáo khoa học: Expression and characterization of soluble forms of the extracellular domains of the b, c and e subunits of the human muscle acetylcholine receptor pot
Ngày tải lên :
30/03/2014, 10:20
... amounts of the ECDs of the non-a sub-
units of human muscle AChR for use as starting material for the determin-
ation of the 3D structure of the receptor ECDs and for the characterization
of the ... data
from electron images of the AChR found in large
amounts in the electric organ of the marine ray,
Torpedo californica [3]. The acquisition of the crystallo-
graphic structure of the mollusc acetylcholine-binding
protein ... domain [3]. The
N-terminal ECD of each of the two a subunits con-
tains the major part of the binding site for the cho-
linergic ligands. The two sites are nonequivalent, one
being formed at the interface...
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Báo cáo khoa học: Role of the N- and C-terminal regions of the PufX protein in the structural organization of the photosynthetic core complex of Rhodobacter sphaeroides pptx
Ngày tải lên :
31/03/2014, 09:20
... demonstrated the
role of PufX in the orientation of the RC inside the LH1
Fig. 4. Isolation of the PMCs on a sucrose gradient. The final detergent
extracts from the ICM were loaded on the top of a 10–40% ... PufXD
2)7
neither affects the photo-
synthetic capability of the bacteria nor the efficiency of
exchange of the ubiq uinol molecules between th e RC and
the bc
1
, a s judged from the reduction kinetics of ... residue of the
primary sequence; the second series consists of a progressive
truncation of the C-terminal domain of PufX (Fig. 1)
obtained by the introduction of stop codons in the gene
sequence of...
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The Covenants And The Covenanters Covenants, Sermons, and Documents of the Covenanted Reformation doc
Ngày tải lên :
31/03/2014, 14:20
... power, in the beauties of holiness; from the womb of the morning thou hast the dew of thy
youth. There were many evident proofs of the truth of this since the beginning of the plantation of the gospel
into ... First, The uncertainty of the subject. Second, The ambiguity
of one phrase.
1. The uncertainty of the subject, or person of whom the prophet speaks here: whether of Christ, by way of
prophecy, or of ... and feet, Europe, and the toes the Isles of the Sea the British Isles
with the rest. And the form of the great earth-filling figure is that of Jesus of Nazareth, the Man of Jehovah's
right...
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