Báo cáo khoa học: "Nutrient concentrations in Pinus radiata D Don needles in the Basque Country (Spain): preliminary classification of parameters and sites" pptx
...
surprisingly
low.
Note
Nutrient
concentrations
in
Pinus
radiata
D
Don
needles
in
the
Basque
Country
(Spain):
a
preliminary
classification
of
parameters
and
sites
JM Mesanza
H
Casado
FJ ...
ac-
curacy,
the
results
indicate
some
differenc-
es
depending
on
the
age
of
the
needles,
the
time
of
collection
and
the
sites
sam-
pled.
A...
... ‘[
15
N]-unlabelling’, where the protein
was produced on a medium containing inexpensive
15
NH
4
Cl and the [
15
N]-labelling of selected residues
was suppressed by the addition of amino acids at nat-
ural ... abundance [17]. In the case of cell-free
protein synthesis, however, the costs of the [
15
N]-
labelled amino acids are hardly limiting, considering
that adequat...
... 10]
could be the reason of the location-related scion re-
sponse. It was described that the auxin synthesised in the
apical bud inhibits the growth of the axillary buds [2],
and so the location of the ... 0.05).
In Pinus radiata high concentrations of auxins and
cytokinins were required for early development of the
micrograft in vitro. This differed...
...
production
occurred
in
autumn
(figures
3
and
4),
although
there
were
small
peaks
in
spring
and
at
the
start
of
summer
mainly
due
to
the
shedding
of
flowers,
buds and
leaves ...
occurs
in
the
case
of
the
studied
oak
stands,
since
the
greatest
amount
of
inflorescences
and
fruits
was
recorded
during
the
second
year
(table
II)
as...
...
[34].
The
final
composition
of
the
water
flowing
from
the
canopy
is
determined
by
the
initial
composition
of
the
rainfall
water,
the
wash-off
of
dry
atmospheric
dust,
and
water ... 16].
The
wooded
area
is
mainly
formed
of
Quercus
pyrenaica
Wilid.
(deciduous
oak),
Pinus
pinaster
Ait.
(maritime
pine)
and,
at
the
southern
border
of
t...
...
the
definition
of
GEI.
In
the
oak
stands
studied,
the
soil
nutrient
availability
governs
efficiency
in
the
case
of
P
and
Ca,
but
not
in
the
case
of
N and
K.
Concerning ...
and
bark
are
difficult
to
deter-
mine).
2.2.2.
Calculation
of efficiency
indices
Two
efficiency
indices,
involving
different
factors,
were
determined.
The
first...
... domain);
and the B chain corresponding to the translocation
domain (T domain) and the receptor-binding domain.
The C and T domains remain covalently linked by a
disulfide bond. Following binding to its cell-surface
receptor, ... single polypeptide chain of
58 kDa [1]. During cell intoxication, diphtheria toxin
is cleaved by furin into two fragments: the A chain
corresponding...
... disulfide bridge, has been
studied by different NMR and MS approaches.
The role of the disulfide bridge in ligand binding
and the backbone dynamics of L-BABP has been
investigated here by combining ... resonances corresponding to the unbound ligand and to binding sites 1
and 2 are indicated as U, 1, and 2, respectively. The satellite peaks of site 1 and site 2 are...
... and ERb was
increased in both ERE1 and ERE2 in the presence of
E2. Interestingly, the kinetics of E2-dependent binding
of ERa and ERb to both ERE1 and ERE2 are differ-
ent. The binding of ERa is ... seen
in Fig. 5A, no significant binding of actin was
observed in any of the EREs, irrespective of the
absence and presence of E2. Binding of ERa and...
... during intestinal in ammation may be unique to
polarized epithelia and involved in host defense. In the
particular case of HXA
3
, its stimulated production and
release from the apical surface of ... pro-
duction of 12-HpETE is a side reaction of 15-LOX-1,
it represents an intriguing candidate for the involve-
ment in HXA
3
production considering its expression in
b...