... euge-
nin, indicating that eugenin is indeed acting through
CCK
2
receptors.
To further investigate the interaction of eugenin with
CCK
2
receptors, we investigated the effect of eugenin
on lymphocyte ... as
stimulation of the proliferation of lymphocytes, activa-
tion of CCK receptors stimulate production of inter-
leukins and secretion of immunoglobulins on the
mucos...
... attack of
the L-hOrn
3
a-amino group onto l-haOrn
4
. Taking
into account that the synthetases involved in the bio-
synthesis of the DKP-inheriting toxins thaxtomin
and fumitremorgin also contain ... siderophores often function as viru-
lence factors in pathogens, the interest in the structural
and functional characterization of these compounds is
growing and may...
... by the second gene in the las operon (Fig. 1).
In order to obtain strains with increased PK activity an
additional copy of the pyk gene was recombined into
the TP901-1 attachment site using the ... the activity of the PTS system and thereby
result in further increases in hexose phosphate pools.
The decreased LDH activity may contribute further to
this effect b...
... We initialize the sampler by randomly as-
signing each string in the training corpus a random
tree generated by the grammar. Then we randomly
select a string to resample, and sample a parse of ... terminal in the grammar. If A
is a terminal then G
A
is the distribution that puts all
of its mass on the unit tree (i.e., tree consisting of a
single node) labeled A....
... mutated
positions in CYP6A2 (helix J and vicinity of the b sheet 3–3).
These results are also original because this is the first
description of the role of mutations in the metabolism of an
insecticide by a ... this
cytochromeP450andpromptedustoaddressthespatial
positions of the mutations. According to the sequences
alignment, the amino acids R335 and L336 wou...
... in the presence of 200 lM MPP
+
(E), in the presence of 100 lM MPTP and 50 lM dopamine (F), in the presence of 200 lM MPTP and 50 lM dopamine (G), in the presence
of 100 l
M MPP
+
and 50 lM dopamine ... solubilized by urea.
Effect of dopamine on MPTP and MPP
+
induced
changes in kinetics of the aggregation of
a-synuclein
a-...
... significant production of P
i
in the vicinity of the
ATPase within the matrix.
CYPD ablation or its inhibition by cyclosporin A
increases the rate of respiration stimulated by
arsenate in intact mitochondria
Regarding ... mediated by a relief of
inhibition by cyclophilin D was evident in the form of slightly increased
respiration rates during arsenolysis. Ho...
... sterol
biosynthesis may increase during formation of a mating
projection [28]. Furthermore, homologues of oxysterol-
binding proteins, a family of proteins that regulate
the synthesis and transport of ... morphology of the strains used
in this study. (A) Morphology of deletion
strains. The indicated strains were grown in
YPD to stationary phase. The cells were
then fi...
... with the amino acid arrangement
observed in the catalytic site, indicate that C266 may
constrain the nicotinamide and or the terminal tyrosine
against the flavin. It has been described that the bind-
ing ... acids
participate in the fine-tuning of enzyme efficiency,
modulating the interaction of Y308 and ⁄ or the nicotin-
amide with the isoalloxazine. This type o...
... observed that
the addition of ornithine or arginine to the culture
medium cannot support the continuous growth of
T. cruzi in the defined medium, as proliferation in the
presence of these amino acids ... specific for the ADC gene, gave the
results predicted. The radioactive bands obtained in
the corresponding Southern blot assay (Fig. 3B) could
only be explained...