Báo cáo khoa học: "The response of dehydrated Douglas fir (Pseudotsuga menziesii) pollen to three in vitro viability assays and their relationship to actual fertility" doc
...
and
germination
(Class
1
and
1
+
2)
for
10
Douglas
fir
pollen
lots
Original
article
The
response
of
dehydrated
Douglas
fir
(Pseudotsuga
menziesii)
pollen
to
three
in
vitro ...
conductivity
and
germination)
us-
ing
stored
Douglas
fir
pollen
and
to
relate
these
responses
to
actual
seed
set.
The
study
also
considers
the
e...
... 7).
Twin arginine precursor binding by
in vitro
assembled
700 kDa complex
As a first test of the functionality of in vitro inserted
components, we examined the ability of complexes con-
taining in ... recovered from assays
conducted with stroma and energy (i.e. as in Fig. 1B,C).
Fig. 5. In vitro integrated Hcf106 and cpTatC assemble into 700-kDa complexes that bin...
... most of which are attrib-
utable to their ability to bind a number of heparin-binding
proteins [28].
In our search for allele-speci®c inhibitors based on single-
nucleotide polymorphisms in target ... H and variation in cellular response to ODN (Eur. J. Biochem. 269) 585
single-stranded DNA sequence binds to the complementary
site in the target mRNA, upon which the R...
... the three species may explain their different be-
haviour during the process of germination, and their dif-
fering sensibility to high temperatures, ash, and the effect
of both of these together. ... smallest seeds, and is the most sensitive to seed age
and the effects of fire. Of the two species of pine studied,
P. pinaster is the least sensitive to seed age...
... alt=""
Original
article
The
behavior
of
oaks
in
response
to
natural
and
induced
exposure
to
the
surfactant
ABS
S
Moricca
E
Paoletti
C
Comparini
2
1
Istituto
di
Patologia
e ...
de-
cline’
(Donaubauer,
1987),
the
most
nota-
ble
symptoms
of
which
are
leaf
yellowing
and
curling,
leaf
stunting,
precocious
leaf
and
twig
shedding,
failure
of
th...
...
thinning
on a
quantitative
basis,
and
thinning
intensity
can
change
from
one owner
to
another
and
from
year
to
year.
Holm
oak
responded
to
thinning
differ-
ently
according ...
the
remaining
trees.
As
a
result,
tree
growth
is
usually
in-
creased
after
thinning.
Growth
responses
to
thinning
have
been
modeled
to
provide
increased
knowledge
to...
... means
of two Cu
+
ions, each of which is coordinated by
three histidines in two distinct binding sites. Some
hemocyanins assemble into large oligomers of up to
8 · 6 subunits [1]. The occurrence and ... but due to the loss of Cu-binding
histidine residues hexamerins do not bind oxygen.
Hexamerins are thought to act mainly as storage pro-
teins for non-feeding periods [20,2...
... the
activity of aB-crystallin against DTT-induced precipi-
tation of insulin at intermediate and high concentra-
tions, and it also increased the activity of aB-crystallin
in preventing the aggregation ... able to interact with a number of functional
groups, including the aromatic side chains of some
amino acids, through a stacking mechanism [42]. The
interaction of argini...
... remains to be seen.
Experimental procedures
Preparation of chromatin samples
To avoid irreversible damage of the fibre and to minimize
the redistribution of linker histones, all crosslinking and
sucrose ... crosslinked to the rest via linker–
linker or linker–core histone links. Digestion of this
material with trypsin initially caused a gradual
decrease of the number of...
... CGM
and G
CX
+
⁄ CGM), 5-methylcytosine was introduced
into one of the strands of the recognition site instead
of the target cytosine. The melting curves of the hemi-
methylated X
+
CG ⁄ CGM and ... residue
positioned in the DNA minor groove severely inhibits
DNA binding to M.HhaI by perturbing the minor-
groove DNA–M.HhaI contacts and does not signifi-
cantly in uence DNA b...