Tài liệu Báo cáo khoa học:Symmetric fluoro-substituted diol-based HIV protease inhibitors Ortho-fluorinated and meta-fluorinated P1/P1¢-benzyloxy side groups significantly improve the antiviral activity and preserve binding efficacyy docx
... fluoro-substituted diol-based HIV protease inhibitors
Ortho-fluorinated and meta-fluorinated P1/P1¢-benzyloxy side groups significantly
improve the antiviral activity and preserve binding efficacy
Jimmy ... difluoro-substitutions at the ortho and
meta positions on P1/P1¢-benzyloxy side groups of sym-
metric diol-based protease inhibitors preserve the...
... Germany
Introduction
The phenomenon of two different sexes and conse-
quently the necessity to make a developmental decision
for an embryo to become male or female (the so-called
sex-determination process), and the ... fish, birds, mammals and corals is the dmrt gene
family [5]. The prototype members of this group of
factors are the Drosophila doublesex (dsx) and Caenor-
h...
... acceptors,
GAPDH–5aa–citrine and GAPDH–10aa–citrine,
respectively, were coexpressed as shown in the FLIM
images (Fig. 3A,C) and in Table 2. On the other hand,
the lifetimes of PGK–7aa–cerulean and their intracellu-
lar ... 1.0–1.1
a
The differences between the two s
1
values and the two s
2
values were significant (P < 0.005 for s
1
and P < 0.001 for s
2
).
b
The...
... AF10 and DOT1L, and
thus compete with their binding to the AF4 complex.
An as yet unpublished study has demonstrated that
the reciprocal AF4–MLL fusion protein retains its
H3K4 HMT activity and ... for
example, HoxA7 and HoxA9. The transforming capac-
ity of the tested MLL fusion constructs was also
dependent on the presence of Meis1 and Pbx proteins,
as well as on th...
... 100 mM NaCl. The
upper panels show the raw data for the
heat effect during the titrations; the lower
panels are the binding isotherms.
Table 2. Thermodynamic parameters of NarG(1–15) and NarG(1–28) ... enthalpy is the sum of two
terms: the reaction enthalpy, independent of the buffer
used in the experiment, and another term representing
the contribution of the pr...
... with
thiol groups, and the cadmium speciation of the wild-type and the CeMT-2
knockout strain was distinctly different to the CeMT-1 and double knock-
outs. Taken together, and supported by a simple ... further shells of scatterers.
Although the EXAFS data were admittedly noisy, they
Table 2. Zinc and cadmium binding affinities for MTs in Caenor-
habditis elegans and o...
... RNA-cleaving activity relative
to the 8–17 variant. Although the Cu
2+
and ascorbate
were important for the DNA-cleaving activity of DRc
DNAzyme, they did not support the RNA-cleaving
activity of ... and crucial for the catalytic activity.
When the C deoxyribonucleotide is inserted in the
5¢-T28G29G30-3¢ sequence of PL DNAzyme, the
sequence is changed to 5¢-TCGG-3¢...
... rigid
and hence there is little selectivity concerning the size
of the ion. Thus, the affinity of the different metal
ions in MTs is governed primarily by the thermody-
namic stability of the thiolate–metal ... to the MT family and hence
shares the unusual properties of their metal–thiolate
clusters, there are important differences between MT3
and the well-characterized...
... of the flap regions in
the structures. The complexes with APV are
in cyan, and the complexes with SQV are in
gray. The arrow indicates the shifts
between C
a
atoms at the residues 50 and
51 in the ... mutations
and inhibitors alter the PR structure. Here, we describe
how PR recognizes the inhibitors APV and SQV by
structural rearrangements of the two beta-hair...
... structural studies. In the present
study, we therefore used SDS to structurally character-
ize the oligomerization process of C-peptide and ana-
lyzed the formation of oligomers and their secondary
structure ... C-peptide in the
presence of divalent Ca
2+
and Mg
2+
ions
under native conditions (B), and of 100 l
M
C-peptide in the presence of insulin (C) and
of 100 l
M C-pe...