salt tolerance genes in plants
Tài liệu Phytohormones and Abiotic Stress Tolerance in Plants ppt
Ngày tải lên :
14/02/2014, 12:20
... Furthermore, minimal
binding domain of BRI1 was determined using binding assays and recombinant
BRI1 fragments (Kinoshita et al. 2005). In other plant species, it was also shown
that mutations in BRI1 ... several of the CRF genes were down-
regulated in response to salt stress. It was suggested that these genes may play an
important role in mediating the input of cytokinin into the salt stress response
pathway ... et al. 2002) were determined as positive regulators in ABA signaling.
Gene encoding ABA-induced protein kinase 1 (PKABA1), which is a serine–
threonine type protein kinase, was isolated from...
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Molecular Farming of Antibodies in Plants
Ngày tải lên :
25/10/2013, 05:20
... expressed in plants. Heavy-chain derivatives are shown in gray and light-chain
derivatives in pink.Solidblack lines indicate continuation of the polypeptide backbone (simple
lines indicate the ... tomato include the high biomass yields (about 68,000 kg/ha, approaching the
yields possible in tobacco) and the increased containment offered by growth in
greenhouses.
Instead of introducing transgenes ... in gray and light chains in pink.Solidblack lines
indicate continuation of the polypeptide backbone (simple lines indicate the constant parts of the
antibody, curly lines indicate the variable...
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Regulating Phytonutrient Levels in Plants – Toward Modification of Plant Metabolism for Human Health
Ngày tải lên :
25/10/2013, 05:20
... others
being delphinidin, peonidin, pelargonidin, petunidin, and malvidin. Of the flavonols,
quercetin, kaempferol, myricetin, and isorhamnetin are common in fruits, quercetin
being the predominant ... organisms.
The methods for increasing, preventing, or redirecting flux into or within the path-
way include increasing levels of a rate-limiting biosynthetic enzyme, inhibition
of the activity ... third predominant flavonoid group in fruits is
proanthocyanidins and their monomer units, catechins (procyanidin) or gallocate-
chins (prodelphinidins).
Delphinidin-derived anthocyanins are known...
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Tài liệu Báo cáo khoa học: Shaped by the environment – adaptation in plants Meeting report based on the presentations at the FEBS Workshop ‘Adaptation Potential in Plants’ 2009 (Vienna, Austria) pdf
Ngày tải lên :
18/02/2014, 11:20
... gene regulons
and regulatory pathways involved in freezing tolerance
in Arabidopsis. Freezing tolerance increases in many
plants in response to low, non-freezing temperature, a
process known as ... thought by providing
just such an interdisciplinary forum, in which research
results, including novel concepts such as environmen-
tally induced increases in mutation rates in bacteria
and a ... plants carrying a camta1 ⁄ 3 double mutation
are impaired in freezing tolerance [52]. These results
establish a role for CAMTA proteins in cold acclima-
tion and provide a possible point of integrating...
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Tài liệu Báo cáo khoa học: Emerging pathways in genetic Parkinson’s disease: Autosomal-recessive genes in Parkinson’s disease – a common pathway? docx
Ngày tải lên :
18/02/2014, 14:20
... of
Parkin, PINK1, DJ-1 and HtrA2 activity remains to
be determined.
Parkin can be phosphorylated by a number of kinases
including casein kinase 1, protein kinase A, protein
kinase C [86] and cyclin-dependant ... six genes have been implicated in the
pathogenesis of PD, a-synuclein, Parkin, PTEN-
induced putative kinase 1 (PINK1), DJ-1, leucine-rich
repeat kinase 2 (LRRK2) and ATP13A2. Mutations in
the genes ... genes encoding a-synuclein, LRRK2 and ATP13A2
cause autosomal-dominant forms of parkinsonism.
Mutations in the genes encoding Parkin, DJ-1 and
PINK1 all cause autosomal-recessive parkinsonism of
early...
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Tài liệu Báo cáo khoa học: Cytokinin oxidase/dehydrogenase genes in barley and wheat docx
Ngày tải lên :
19/02/2014, 16:20
... kinins by cytokinin oxidases in plants. Plant Growth Reg.
32, 315–327.
9. Morris, R.O., Bilyeu, K.D., Laskey, J.G. & Cheikh, N. (1999)
Isolation of gene enconding a glycosylated cytokinin ... modeling of the flavoprotein catabolizing
plant hormones cytokinins. In Recent Research Develop ments in
Proteins, vol. 2. (Pandalai, S .G., ed.), pp. 63–81. Transworld
Research Network, Kerala, India.
15.Werner,T.,Motyka,V.,Strnad,M.&Schmu
¨
lling, ... gene indicates a
function for cytokinins in paracrine signaling in whole tobacco
plants. Plant J. 12, 401–415.
30. Emanuelsson, O., Nielsen, H., Brunak, S. & von Heijne, G. (2000)
Predicting...
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Tài liệu Báo cáo khoa học: Molecular characterization, phylogenetic relationships, and developmental expression patterns of prion genes in zebrafish (Danio rerio) doc
Ngày tải lên :
19/02/2014, 16:20
... lgÆmL
)1
proteinase K in
PBS-T for 30 s to 35 min depending on the stage. They
were postfixed in 4% paraformaldehyde and rinsed for
5 · 5 min in PBS-T. Prehybridization was performed in
hybridization ... and larvae were incubated in preab-
sorbed sheep antidigoxigenin-AP Fab fragments at
1 : 4000 dilution in blocking solution for 3 h. They were
rinsed in PBS-T (6 · 15 min) and then in chromogenic
buffer ... PrP family. Amino acid numbering
starts from the initiator methionine. Gaps inserted to optimize alignments are indicated by dashes. Numbers in parentheses in the align-
ments indicate the length...
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Tài liệu Báo cáo Y học: Studies on the nonmevalonate pathway of terpene biosynthesis The role of 2C-methyl-D -erythritol 2,4-cyclodiphosphate in plants docx
Ngày tải lên :
22/02/2014, 07:20
... due to long range coupling
involving vicinal isoprenoid moieties. Due to the line
broadening, the precision of signal integration is substan-
tially reduced. However, within the experimental limits, ... the
two competing deprotonation paths is illustrated in Fig. 8 for
the predominant ES complex A of a sample of IPP carrying a
13
C label in its methyl group; a similar scheme involving a
less stable ... known precursor of the vitamins thiamine [11] and
pyridoxol [12], could be incorporated into terpenoids by
E. coli [9] as well as by higher plants [7]. More specifically,
plants were shown to utilize...
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Uptake of organic chemicals in plants Human exposure assessment ppt
Ngày tải lên :
05/03/2014, 20:20
... variance in 141
the measured concentration in plants is explained by the variance of the 142
concentrations in soil. 143
In case of an insignificant correlation, the concentration in plant ... uptake of organic contaminants from soil by plants. The goal was
to gain insight into both experimental data and predictive methods. Knowledge of uptake of con-
taminants in plants is relevant for ... SPME sam-
pling kinetics were studied for a number of sample types in order
to (1) determine the sampling time needed to ensure equilibrium
sampling, (2) select the best mode of sampling (static...
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Báo cáo khoa học: Arabidopsis thaliana CYP77A4 is the first cytochrome P450 able to catalyze the epoxidation of free fatty acids in plants potx
Ngày tải lên :
07/03/2014, 03:20
... forma-
tion by introducing the oxygen between carbon 9 and 10
of oleic acid before incorporation of the monomer into
the cutin. In this context, it is interesting to note that
inhibition studies ... characterized
enzymes involved in lipid metabolism. The most simi-
larly expressed genes are CYP86A8 encoding a fatty acid
x-hydroxylase, a putative epoxide hydrolase, several
genes encoding enzymes involved in ... represents a highly
diversified set of heme-containing proteins found in
bacteria, fungi, animals and plants [7]. In animals,
members of the CYP4A gene subfamily mainly cata-
lyze the formation of x- and...
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Báo cáo khoa học: Phytoene synthase genes in tomato (Solanum lycopersicum L.) – new data on the structures, the deduced amino acid sequences and the expression patterns doc
Ngày tải lên :
07/03/2014, 05:20
... converted to
violaxanthin. In plants, carotenoids are mainly
involved in photosynthesis as accessory pigments, in
photoprotection (quenching and xanthophylls cycle)
and in the formation of abscisic ... Psy2 genes in the coding
sequence region. The two genes were shown to have a
highly conserved structure, with seven exons being
almost identical and six introns being much more vari-
able in sequence ... [23] in grass PSYs, differ-
ences in the N-terminus as well as the C-terminus of
the two proteins may result in differences in their
plastid localization.
Transcription analysis of the two genes...
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Báo cáo khoa học: Two CYP17 genes in the South African Angora goat (Capra hircus) – the identification of three genotypes that differ in copy number and steroidogenic output pptx
Ngày tải lên :
07/03/2014, 06:20
... also
included in each assay.
Fig. 6. Plasma cortisol levels in the three Angora genotypes
(n = 10 per group) following intravenous insulin injection. Plasma
glucose levels are shown in the inset. ... only in
the genes encoding CYP17, but also in copy number. Furthermore, in vivo
assays revealed that the identified genotypes differed in their ability to
produce cortisol in response to intravenous ... an increase in plasma cortisol levels
in response to insulin injection (Fig. 6). However,
although the decrease in plasma glucose was similar
for all groups, the amplitude of the response in...
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Báo cáo khoa học: Prediction of missing enzyme genes in a bacterial metabolic network Reconstruction of the lysine-degradation pathway ofPseudomonas aeruginosa doc
Ngày tải lên :
07/03/2014, 09:20
... cadaverine and 1-pip-
erideine, because there is no template information
describing the target reaction in the current system.
For EC 4.1.1.18, the list of high-scoring genes does
not contain any genes ...
Protein-
lysine
erythro-5-
Hydroxylysine
Protein-
N6-Me-lysine
Glutaryl-
CoA
Glutarate
Glutarate
semialdehyde
5-Amino
pentanoate
1-Piperideine
5-Amino-
pentanamide
Cadaverine
N2-(
D-1-Carboxy- ...
ethyl)-
L-lysine
L-2-Aminoadipate
6-semialdehyde
L-2-Amino-
adipate
Saccharopine
6-Amino-2-
oxohexanoate
6-Acetoamido-
2-oxohexanoate
D-Lysine
2,5-Diamino-
hexanoate
3,5-Diamino-
hexanoate
L-β-Lysine
L-Lysine
N6-Hydroxy-
lysine
N6-Acetyl-N6-
hydroxy-lysine
Aerobactin
2-Amino-5-
oxohexanoate
5-Amino-3-
oxohexanoate
N...
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Báo cáo khoa học: Hierarchical subfunctionalization of fabp1a, fabp1b and fabp10 tissue-specific expression may account for retention of these duplicated genes in the zebrafish (Danio rerio) genome docx
Ngày tải lên :
07/03/2014, 12:20
... F (2002) Insights into
binding of fatty acids by fatty acid binding proteins.
Mol Cell Biochem 239, 45–54.
31 Bo
¨
rchers T & Spener F (1993) Involvement of arginine
in the binding of heme ... mam-
malian FABP1 during zebrafish embryogenesis. The
distinct patterns of expression for the fabp1b (in the
intestine) and fabp10 (in the liver) genes in the devel-
oping zebrafish combined represent ... acid-
binding protein from bovine liver. Mol Cell Biochem
123, 23–27.
32 Thumser AE, Evans C, Worrall AF & Wilton DC
(1994) Effect on ligand binding of arginine mutations
in recombinant rat...
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Báo cáo khoa học: Stage specific expression of poly(malic acid)-affiliated genes in the life cycle of Physarum polycephalum Spherulin 3b and polymalatase potx
Ngày tải lên :
07/03/2014, 12:20
... a distinct fragmin-like actin-binding
protein that controls in vivo phosphorylation of actin by
the actin-fragmin kinase. Eur J Biochem 265, 240–250.
37 Donze O & Picard D (2002) RNA interference ... NKA48 contain only a single domain fold.
The stability of these two proteins is highly dependent
on calcium binding [25]. The typical domain motives
contain a ‘tyrosine corner’ in the domain centre ... function.
bc-Crystallins are two-domain proteins found in
vertebrate eye lenses and have distant relatives in
microorganisms (e.g. the proteins in Fig. 2). The
bc-crystallin domain of spherulin 3a from...
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